lightning/target
lightning/ldk-net_graph-*.bin
lightning-custom-message/target
+lightning-transaction-sync/target
no-std-check/target
GEN_TEST msg_pong msg_targets::
GEN_TEST msg_channel_details msg_targets::
+
+GEN_TEST msg_open_channel_v2 msg_targets::
+GEN_TEST msg_accept_channel_v2 msg_targets::
+GEN_TEST msg_tx_add_input msg_targets::
+GEN_TEST msg_tx_add_output msg_targets::
+GEN_TEST msg_tx_remove_input msg_targets::
+GEN_TEST msg_tx_remove_output msg_targets::
+GEN_TEST msg_tx_complete msg_targets::
+GEN_TEST msg_tx_signatures msg_targets::
+GEN_TEST msg_tx_init_rbf msg_targets::
+GEN_TEST msg_tx_ack_rbf msg_targets::
+GEN_TEST msg_tx_abort msg_targets::
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_accept_channel_v2::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_accept_channel_v2_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_accept_channel_v2_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_accept_channel_v2_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_accept_channel_v2_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_accept_channel_v2_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_accept_channel_v2") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_accept_channel_v2_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_open_channel_v2::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_open_channel_v2_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_open_channel_v2_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_open_channel_v2_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_open_channel_v2_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_open_channel_v2_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_open_channel_v2") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_open_channel_v2_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_abort::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_abort_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_abort_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_abort_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_abort_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_abort_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_abort") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_abort_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_ack_rbf::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_ack_rbf_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_ack_rbf_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_ack_rbf_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_ack_rbf_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_ack_rbf_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_ack_rbf") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_ack_rbf_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_add_input::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_add_input_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_add_input_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_add_input_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_add_input_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_add_input_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_add_input") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_add_input_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_add_output::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_add_output_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_add_output_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_add_output_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_add_output_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_add_output_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_add_output") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_add_output_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_complete::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_complete_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_complete_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_complete_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_complete_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_complete_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_complete") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_complete_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_init_rbf::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_init_rbf_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_init_rbf_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_init_rbf_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_init_rbf_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_init_rbf_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_init_rbf") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_init_rbf_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_remove_input::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_remove_input_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_remove_input_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_remove_input_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_remove_input_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_remove_input_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_remove_input") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_remove_input_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_remove_output::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_remove_output_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_remove_output_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_remove_output_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_remove_output_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_remove_output_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_remove_output") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_remove_output_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on target_template.txt
+// To modify it, modify target_template.txt and run gen_target.sh instead.
+
+#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+extern crate lightning_fuzz;
+use lightning_fuzz::msg_targets::msg_tx_signatures::*;
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+ fuzz!(|data| {
+ msg_tx_signatures_run(data.as_ptr(), data.len());
+ });
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+ loop {
+ fuzz!(|data| {
+ msg_tx_signatures_run(data.as_ptr(), data.len());
+ });
+ }
+}
+
+#[cfg(feature = "libfuzzer_fuzz")]
+#[macro_use] extern crate libfuzzer_sys;
+#[cfg(feature = "libfuzzer_fuzz")]
+fuzz_target!(|data: &[u8]| {
+ msg_tx_signatures_run(data.as_ptr(), data.len());
+});
+
+#[cfg(feature = "stdin_fuzz")]
+fn main() {
+ use std::io::Read;
+
+ let mut data = Vec::with_capacity(8192);
+ std::io::stdin().read_to_end(&mut data).unwrap();
+ msg_tx_signatures_run(data.as_ptr(), data.len());
+}
+
+#[test]
+fn run_test_cases() {
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_tx_signatures_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
+ if let Ok(tests) = fs::read_dir("test_cases/msg_tx_signatures") {
+ for test in tests {
+ let mut data: Vec<u8> = Vec::new();
+ let path = test.unwrap().path();
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_tx_signatures_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
+ }
+ panic!();
+ }
+}
//! send-side handling is correct, other peers. We consider it a failure if any action results in a
//! channel being force-closed.
-use bitcoin::TxMerkleNode;
-use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
use lightning::ln::channel::FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE;
use lightning::ln::msgs::{self, CommitmentUpdate, ChannelMessageHandler, DecodeError, UpdateAddHTLC, Init};
use lightning::ln::script::ShutdownScript;
+use lightning::ln::functional_test_utils::*;
use lightning::util::enforcing_trait_impls::{EnforcingSigner, EnforcementState};
use lightning::util::errors::APIError;
use lightning::util::logger::Logger;
macro_rules! confirm_txn {
($node: expr) => { {
let chain_hash = genesis_block(Network::Bitcoin).block_hash();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: chain_hash, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
+ let mut header = create_dummy_header(chain_hash, 42);
let txdata: Vec<_> = channel_txn.iter().enumerate().map(|(i, tx)| (i + 1, tx)).collect();
$node.transactions_confirmed(&header, &txdata, 1);
for _ in 2..100 {
- header = BlockHeader { version: 0x20000000, prev_blockhash: header.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
+ header = create_dummy_header(header.block_hash(), 42);
}
$node.best_block_updated(&header, 99);
} }
//! or payments to send/ways to handle events generated.
//! This test has been very useful, though due to its complexity good starting inputs are critical.
-use bitcoin::TxMerkleNode;
-use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use bitcoin::blockdata::script::{Builder, Script};
use lightning::ln::peer_handler::{MessageHandler,PeerManager,SocketDescriptor,IgnoringMessageHandler};
use lightning::ln::msgs::{self, DecodeError};
use lightning::ln::script::ShutdownScript;
+use lightning::ln::functional_test_utils::*;
use lightning::routing::gossip::{P2PGossipSync, NetworkGraph};
use lightning::routing::utxo::UtxoLookup;
use lightning::routing::router::{InFlightHtlcs, PaymentParameters, Route, RouteParameters, Router};
use lightning::util::errors::APIError;
use lightning::util::enforcing_trait_impls::{EnforcingSigner, EnforcementState};
use lightning::util::logger::Logger;
-use lightning::util::ser::{Readable, ReadableArgs, Writeable};
+use lightning::util::ser::{ReadableArgs, Writeable};
use crate::utils::test_logger;
use crate::utils::test_persister::TestPersister;
}
self.blocks_connected += 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height].0, merkle_root: TxMerkleNode::all_zeros(), time: self.blocks_connected, bits: 42, nonce: 42 };
+ let header = create_dummy_header(self.header_hashes[self.height].0, self.blocks_connected);
self.height += 1;
self.manager.transactions_confirmed(&header, &txdata, self.height as u32);
self.manager.best_block_updated(&header, self.height as u32);
fn disconnect_block(&mut self) {
if self.height > 0 && (self.max_height < 6 || self.height >= self.max_height - 6) {
- let header = BlockHeader { version: 0x20000000, prev_blockhash: self.header_hashes[self.height - 1].0, merkle_root: TxMerkleNode::all_zeros(), time: self.header_hashes[self.height].1, bits: 42, nonce: 42 };
+ let header = create_dummy_header(self.header_hashes[self.height - 1].0, self.header_hashes[self.height].1);
self.manager.block_disconnected(&header, self.height as u32);
self.monitor.block_disconnected(&header, self.height as u32);
self.height -= 1;
GEN_TEST lightning::ln::msgs::UpdateFailMalformedHTLC test_msg_simple ""
GEN_TEST lightning::ln::msgs::UpdateFee test_msg_simple ""
GEN_TEST lightning::ln::msgs::UpdateFulfillHTLC test_msg_simple ""
+GEN_TEST lightning::ln::msgs::ChannelReestablish test_msg_simple ""
-GEN_TEST lightning::ln::msgs::ChannelReestablish test_msg ""
GEN_TEST lightning::ln::msgs::DecodedOnionErrorPacket test_msg ""
GEN_TEST lightning::ln::msgs::ChannelAnnouncement test_msg_exact ""
GEN_TEST lightning::ln::msgs::ChannelUpdate test_msg_hole ", 108, 1"
GEN_TEST lightning::ln::channelmanager::ChannelDetails test_msg_simple ""
+
+GEN_TEST lightning::ln::msgs::OpenChannelV2 test_msg_simple ""
+GEN_TEST lightning::ln::msgs::AcceptChannelV2 test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxAddInput test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxAddOutput test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxRemoveInput test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxRemoveOutput test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxComplete test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxSignatures test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxInitRbf test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxAckRbf test_msg_simple ""
+GEN_TEST lightning::ln::msgs::TxAbort test_msg_simple ""
pub mod msg_warning_message;
pub mod msg_channel_update;
pub mod msg_channel_details;
+pub mod msg_open_channel_v2;
+pub mod msg_accept_channel_v2;
+pub mod msg_tx_add_input;
+pub mod msg_tx_add_output;
+pub mod msg_tx_remove_input;
+pub mod msg_tx_remove_output;
+pub mod msg_tx_complete;
+pub mod msg_tx_signatures;
+pub mod msg_tx_init_rbf;
+pub mod msg_tx_ack_rbf;
+pub mod msg_tx_abort;
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_accept_channel_v2_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::AcceptChannelV2, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_accept_channel_v2_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::AcceptChannelV2, data);
+}
#[inline]
pub fn msg_channel_reestablish_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
- test_msg!(lightning::ln::msgs::ChannelReestablish, data);
+ test_msg_simple!(lightning::ln::msgs::ChannelReestablish, data);
}
#[no_mangle]
pub extern "C" fn msg_channel_reestablish_run(data: *const u8, datalen: usize) {
let data = unsafe { std::slice::from_raw_parts(data, datalen) };
- test_msg!(lightning::ln::msgs::ChannelReestablish, data);
+ test_msg_simple!(lightning::ln::msgs::ChannelReestablish, data);
}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_open_channel_v2_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::OpenChannelV2, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_open_channel_v2_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::OpenChannelV2, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_abort_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxAbort, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_abort_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxAbort, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_ack_rbf_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxAckRbf, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_ack_rbf_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxAckRbf, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_add_input_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxAddInput, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_add_input_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxAddInput, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_add_output_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxAddOutput, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_add_output_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxAddOutput, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_complete_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxComplete, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_complete_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxComplete, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_init_rbf_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxInitRbf, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_init_rbf_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxInitRbf, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_remove_input_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxRemoveInput, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_remove_input_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxRemoveInput, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_remove_output_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxRemoveOutput, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_remove_output_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxRemoveOutput, data);
+}
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+use crate::msg_targets::utils::VecWriter;
+use crate::utils::test_logger;
+
+#[inline]
+pub fn msg_tx_signatures_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+ test_msg_simple!(lightning::ln::msgs::TxSignatures, data);
+}
+
+#[no_mangle]
+pub extern "C" fn msg_tx_signatures_run(data: *const u8, datalen: usize) {
+ let data = unsafe { std::slice::from_raw_parts(data, datalen) };
+ test_msg_simple!(lightning::ln::msgs::TxSignatures, data);
+}
use lightning::routing::gossip::{NetworkGraph, RoutingFees};
use lightning::routing::utxo::{UtxoFuture, UtxoLookup, UtxoLookupError, UtxoResult};
use lightning::routing::router::{find_route, PaymentParameters, RouteHint, RouteHintHop, RouteParameters};
-use lightning::routing::scoring::ProbabilisticScorer;
+use lightning::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters, ProbabilisticScoringDecayParameters};
use lightning::util::config::UserConfig;
use lightning::util::ser::Readable;
}]));
}
}
- let scorer = ProbabilisticScorer::new(Default::default(), &net_graph, &logger);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &net_graph, &logger);
let random_seed_bytes: [u8; 32] = [get_slice!(1)[0]; 32];
for target in node_pks.iter() {
let final_value_msat = slice_to_be64(get_slice!(8));
let final_cltv_expiry_delta = slice_to_be32(get_slice!(4));
let route_params = RouteParameters {
payment_params: PaymentParameters::from_node_id(*target, final_cltv_expiry_delta)
- .with_route_hints(last_hops.clone()),
+ .with_route_hints(last_hops.clone()).unwrap(),
final_value_msat,
};
let _ = find_route(&our_pubkey, &route_params, &net_graph,
first_hops.map(|c| c.iter().collect::<Vec<_>>()).as_ref().map(|a| a.as_slice()),
- &logger, &scorer, &random_seed_bytes);
+ &logger, &scorer, &ProbabilisticScoringFeeParameters::default(), &random_seed_bytes);
}
},
}
void msg_ping_run(const unsigned char* data, size_t data_len);
void msg_pong_run(const unsigned char* data, size_t data_len);
void msg_channel_details_run(const unsigned char* data, size_t data_len);
+void msg_open_channel_v2_run(const unsigned char* data, size_t data_len);
+void msg_accept_channel_v2_run(const unsigned char* data, size_t data_len);
+void msg_tx_add_input_run(const unsigned char* data, size_t data_len);
+void msg_tx_add_output_run(const unsigned char* data, size_t data_len);
+void msg_tx_remove_input_run(const unsigned char* data, size_t data_len);
+void msg_tx_remove_output_run(const unsigned char* data, size_t data_len);
+void msg_tx_complete_run(const unsigned char* data, size_t data_len);
+void msg_tx_signatures_run(const unsigned char* data, size_t data_len);
+void msg_tx_init_rbf_run(const unsigned char* data, size_t data_len);
+void msg_tx_ack_rbf_run(const unsigned char* data, size_t data_len);
+void msg_tx_abort_run(const unsigned char* data, size_t data_len);
#[cfg(all(feature = "std", test))]
mod tests {
- use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::blockdata::locktime::PackedLockTime;
use bitcoin::blockdata::transaction::{Transaction, TxOut};
use lightning::ln::channelmanager;
use lightning::ln::channelmanager::{BREAKDOWN_TIMEOUT, ChainParameters, MIN_CLTV_EXPIRY_DELTA, PaymentId};
use lightning::ln::features::{ChannelFeatures, NodeFeatures};
+ use lightning::ln::functional_test_utils::*;
use lightning::ln::msgs::{ChannelMessageHandler, Init};
use lightning::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler};
use lightning::routing::gossip::{NetworkGraph, NodeId, P2PGossipSync};
use std::sync::{Arc, Mutex};
use std::sync::mpsc::SyncSender;
use std::time::Duration;
- use bitcoin::hashes::Hash;
- use bitcoin::TxMerkleNode;
use lightning_rapid_gossip_sync::RapidGossipSync;
use super::{BackgroundProcessor, GossipSync, FRESHNESS_TIMER};
fn disconnect_socket(&mut self) {}
}
- type ChannelManager = channelmanager::ChannelManager<Arc<ChainMonitor>, Arc<test_utils::TestBroadcaster>, Arc<KeysManager>, Arc<KeysManager>, Arc<KeysManager>, Arc<test_utils::TestFeeEstimator>, Arc<DefaultRouter< Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, Arc<test_utils::TestLogger>, Arc<Mutex<TestScorer>>>>, Arc<test_utils::TestLogger>>;
+ type ChannelManager = channelmanager::ChannelManager<Arc<ChainMonitor>, Arc<test_utils::TestBroadcaster>, Arc<KeysManager>, Arc<KeysManager>, Arc<KeysManager>, Arc<test_utils::TestFeeEstimator>, Arc<DefaultRouter<Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, Arc<test_utils::TestLogger>, Arc<Mutex<TestScorer>>, (), TestScorer>>, Arc<test_utils::TestLogger>>;
type ChainMonitor = chainmonitor::ChainMonitor<InMemorySigner, Arc<test_utils::TestChainSource>, Arc<test_utils::TestBroadcaster>, Arc<test_utils::TestFeeEstimator>, Arc<test_utils::TestLogger>, Arc<FilesystemPersister>>;
}
impl Score for TestScorer {
+ type ScoreParams = ();
fn channel_penalty_msat(
- &self, _short_channel_id: u64, _source: &NodeId, _target: &NodeId, _usage: ChannelUsage
+ &self, _short_channel_id: u64, _source: &NodeId, _target: &NodeId, _usage: ChannelUsage, _score_params: &Self::ScoreParams
) -> u64 { unimplemented!(); }
fn payment_path_failed(&mut self, actual_path: &Path, actual_short_channel_id: u64) {
let network_graph = Arc::new(NetworkGraph::new(network, logger.clone()));
let scorer = Arc::new(Mutex::new(TestScorer::new()));
let seed = [i as u8; 32];
- let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone()));
+ let router = Arc::new(DefaultRouter::new(network_graph.clone(), logger.clone(), seed, scorer.clone(), ()));
let chain_source = Arc::new(test_utils::TestChainSource::new(Network::Testnet));
let persister = Arc::new(FilesystemPersister::new(format!("{}_persister_{}", &persist_dir, i)));
let now = Duration::from_secs(genesis_block.header.time as u64);
for i in 1..=depth {
let prev_blockhash = node.best_block.block_hash();
let height = node.best_block.height() + 1;
- let header = BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: TxMerkleNode::all_zeros(), time: height, bits: 42, nonce: 42 };
+ let header = create_dummy_header(prev_blockhash, height);
let txdata = vec![(0, tx)];
node.best_block = BestBlock::new(header.block_hash(), height);
match i {
if let Network::Bitcoin = network {
if self.height % 2016 == 0 {
- let previous_work = previous_header.header.work();
- if work > (previous_work << 2) || work < (previous_work >> 2) {
+ let target = self.header.target();
+ let previous_target = previous_header.header.target();
+ let min_target = previous_target >> 2;
+ let max_target = previous_target << 2;
+ if target > max_target || target < min_target {
return Err(BlockSourceError::persistent("invalid difficulty transition"))
}
} else if self.header.bits != previous_header.header.bits {
use secp256k1::{Message, Secp256k1};
use secp256k1::ecdsa::RecoverableSignature;
+use core::cmp::Ordering;
use core::fmt::{Display, Formatter, self};
use core::iter::FilterMap;
use core::num::ParseIntError;
/// 3. using `str::parse::<Invoice>(&str)` (see [`Invoice::from_str`])
///
/// [`Invoice::from_str`]: crate::Invoice#impl-FromStr
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct Invoice {
signed_invoice: SignedRawInvoice,
}
///
/// This is not exported to bindings users as we don't have a good way to map the reference lifetimes making this
/// practically impossible to use safely in languages like C.
-#[derive(Eq, PartialEq, Debug, Clone)]
+#[derive(Eq, PartialEq, Debug, Clone, Ord, PartialOrd)]
pub enum InvoiceDescription<'f> {
/// Reference to the directly supplied description in the invoice
Direct(&'f Description),
///
/// # Invariants
/// The hash has to be either from the deserialized invoice or from the serialized [`RawInvoice`].
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct SignedRawInvoice {
/// The rawInvoice that the signature belongs to
raw_invoice: RawInvoice,
/// Decoding and encoding should not lead to information loss but may lead to different hashes.
///
/// For methods without docs see the corresponding methods in [`Invoice`].
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct RawInvoice {
/// human readable part
pub hrp: RawHrp,
/// Data of the [`RawInvoice`] that is encoded in the human readable part.
///
/// This is not exported to bindings users as we don't yet support `Option<Enum>`
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct RawHrp {
/// The currency deferred from the 3rd and 4th character of the bech32 transaction
pub currency: Currency,
}
/// Data of the [`RawInvoice`] that is encoded in the data part
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct RawDataPart {
/// generation time of the invoice
pub timestamp: PositiveTimestamp,
///
/// The Unix timestamp representing the stored time has to be positive and no greater than
/// [`MAX_TIMESTAMP`].
-#[derive(Eq, PartialEq, Debug, Clone, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Hash, Ord, PartialOrd)]
pub struct PositiveTimestamp(Duration);
/// SI prefixes for the human readable part
-#[derive(Eq, PartialEq, Debug, Clone, Copy, Hash)]
+#[derive(Eq, PartialEq, Debug, Clone, Copy, Hash, Ord, PartialOrd)]
pub enum SiPrefix {
/// 10^-3
Milli,
}
/// Enum representing the crypto currencies (or networks) supported by this library
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub enum Currency {
/// Bitcoin mainnet
Bitcoin,
/// Tagged field which may have an unknown tag
///
/// This is not exported to bindings users as we don't currently support TaggedField
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub enum RawTaggedField {
/// Parsed tagged field with known tag
KnownSemantics(TaggedField),
/// This is not exported to bindings users as we don't yet support enum variants with the same name the struct contained
/// in the variant.
#[allow(missing_docs)]
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub enum TaggedField {
PaymentHash(Sha256),
Description(Description),
}
/// SHA-256 hash
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct Sha256(/// This is not exported to bindings users as the native hash types are not currently mapped
pub sha256::Hash);
///
/// # Invariants
/// The description can be at most 639 __bytes__ long
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct Description(String);
/// Payee public key
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct PayeePubKey(pub PublicKey);
/// Positive duration that defines when (relatively to the timestamp) in the future the invoice
/// expires
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct ExpiryTime(Duration);
/// `min_final_cltv_expiry_delta` to use for the last HTLC in the route
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct MinFinalCltvExpiryDelta(pub u64);
/// Fallback address in case no LN payment is possible
#[allow(missing_docs)]
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub enum Fallback {
SegWitProgram {
version: WitnessVersion,
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
pub struct InvoiceSignature(pub RecoverableSignature);
+impl PartialOrd for InvoiceSignature {
+ fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+ self.0.serialize_compact().1.partial_cmp(&other.0.serialize_compact().1)
+ }
+}
+
+impl Ord for InvoiceSignature {
+ fn cmp(&self, other: &Self) -> Ordering {
+ self.0.serialize_compact().1.cmp(&other.0.serialize_compact().1)
+ }
+}
+
/// Private routing information
///
/// # Invariants
/// The encoded route has to be <1024 5bit characters long (<=639 bytes or <=12 hops)
///
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct PrivateRoute(RouteHint);
/// Tag constants as specified in BOLT11
fn deserialize<D>(deserializer: D) -> Result<Invoice, D::Error> where D: Deserializer<'de> {
let bolt11 = String::deserialize(deserializer)?
.parse::<Invoice>()
- .map_err(|e| D::Error::custom(alloc::format!("{:?}", e)))?;
+ .map_err(|e| D::Error::custom(format_args!("{:?}", e)))?;
Ok(bolt11)
}
let mut payment_params = PaymentParameters::from_node_id(invoice.recover_payee_pub_key(),
invoice.min_final_cltv_expiry_delta() as u32)
.with_expiry_time(expiry_time_from_unix_epoch(invoice).as_secs())
- .with_route_hints(invoice.route_hints());
+ .with_route_hints(invoice.route_hints()).unwrap();
if let Some(features) = invoice.features() {
- payment_params = payment_params.with_features(features.clone());
+ payment_params = payment_params.with_bolt11_features(features.clone()).unwrap();
}
let route_params = RouteParameters {
payment_params,
let payment_params = PaymentParameters::from_node_id(invoice.recover_payee_pub_key(),
invoice.min_final_cltv_expiry_delta() as u32)
- .with_features(invoice.features().unwrap().clone())
- .with_route_hints(invoice.route_hints());
+ .with_bolt11_features(invoice.features().unwrap().clone()).unwrap()
+ .with_route_hints(invoice.route_hints()).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: invoice.amount_milli_satoshis().unwrap(),
let payment_params = PaymentParameters::from_node_id(invoice.recover_payee_pub_key(),
invoice.min_final_cltv_expiry_delta() as u32)
- .with_features(invoice.features().unwrap().clone())
- .with_route_hints(invoice.route_hints());
+ .with_bolt11_features(invoice.features().unwrap().clone()).unwrap()
+ .with_route_hints(invoice.route_hints()).unwrap();
let params = RouteParameters {
payment_params,
final_value_msat: invoice.amount_milli_satoshis().unwrap(),
fn handle_update_fee(&self, _their_node_id: &PublicKey, _msg: &UpdateFee) {}
fn handle_announcement_signatures(&self, _their_node_id: &PublicKey, _msg: &AnnouncementSignatures) {}
fn handle_channel_update(&self, _their_node_id: &PublicKey, _msg: &ChannelUpdate) {}
+ fn handle_open_channel_v2(&self, _their_node_id: &PublicKey, _msg: &OpenChannelV2) {}
+ fn handle_accept_channel_v2(&self, _their_node_id: &PublicKey, _msg: &AcceptChannelV2) {}
+ fn handle_tx_add_input(&self, _their_node_id: &PublicKey, _msg: &TxAddInput) {}
+ fn handle_tx_add_output(&self, _their_node_id: &PublicKey, _msg: &TxAddOutput) {}
+ fn handle_tx_remove_input(&self, _their_node_id: &PublicKey, _msg: &TxRemoveInput) {}
+ fn handle_tx_remove_output(&self, _their_node_id: &PublicKey, _msg: &TxRemoveOutput) {}
+ fn handle_tx_complete(&self, _their_node_id: &PublicKey, _msg: &TxComplete) {}
+ fn handle_tx_signatures(&self, _their_node_id: &PublicKey, _msg: &TxSignatures) {}
+ fn handle_tx_init_rbf(&self, _their_node_id: &PublicKey, _msg: &TxInitRbf) {}
+ fn handle_tx_ack_rbf(&self, _their_node_id: &PublicKey, _msg: &TxAckRbf) {}
+ fn handle_tx_abort(&self, _their_node_id: &PublicKey, _msg: &TxAbort) {}
fn peer_disconnected(&self, their_node_id: &PublicKey) {
if *their_node_id == self.expected_pubkey {
self.disconnected_flag.store(true, Ordering::SeqCst);
extern crate lightning;
extern crate bitcoin;
use crate::FilesystemPersister;
- use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::hashes::hex::FromHex;
- use bitcoin::{Txid, TxMerkleNode};
+ use bitcoin::Txid;
use lightning::chain::ChannelMonitorUpdateStatus;
use lightning::chain::chainmonitor::Persist;
use lightning::chain::channelmonitor::CLOSED_CHANNEL_UPDATE_ID;
use lightning::ln::functional_test_utils::*;
use lightning::util::test_utils;
use std::fs;
- use bitcoin::hashes::Hash;
#[cfg(target_os = "windows")]
use {
lightning::get_event_msg,
let node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
assert_eq!(node_txn.len(), 1);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[0].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![node_txn[0].clone(), node_txn[0].clone()]));
check_closed_broadcast!(nodes[1], true);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
check_added_monitors!(nodes[1], 1);
//!
//! ## Version Compatibility
//!
-//! Currently this crate is compatible with nodes that were created with LDK version 0.0.113 and above.
+//! Currently this crate is compatible with LDK version 0.0.114 and above using channels which were
+//! created on LDK version 0.0.113 and above.
//!
//! ## Usage Example:
//!
#[cfg(test)]
mod tests {
- use bitcoin::{BlockHeader, TxMerkleNode};
- use bitcoin::hashes::Hash;
use crate::{check_added_monitors, check_closed_broadcast, check_closed_event};
use crate::{expect_payment_sent, expect_payment_claimed, expect_payment_sent_without_paths, expect_payment_path_successful, get_event_msg};
use crate::{get_htlc_update_msgs, get_local_commitment_txn, get_revoke_commit_msgs, get_route_and_payment_hash, unwrap_send_err};
// Connect B's commitment transaction, but only to the ChainMonitor/ChannelMonitor. The
// channel is now closed, but the ChannelManager doesn't know that yet.
- let new_header = BlockHeader {
- version: 2, time: 0, bits: 0, nonce: 0,
- prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: TxMerkleNode::all_zeros() };
+ let new_header = create_dummy_header(nodes[0].best_block_info().0, 0);
nodes[0].chain_monitor.chain_monitor.transactions_confirmed(&new_header,
&[(0, &remote_txn[0]), (1, &remote_txn[1])], nodes[0].best_block_info().1 + 1);
assert!(nodes[0].chain_monitor.release_pending_monitor_events().is_empty());
if block_timeout {
// After three blocks, pending MontiorEvents should be released either way.
- let latest_header = BlockHeader {
- version: 2, time: 0, bits: 0, nonce: 0,
- prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: TxMerkleNode::all_zeros() };
+ let latest_header = create_dummy_header(nodes[0].best_block_info().0, 0);
nodes[0].chain_monitor.chain_monitor.best_block_updated(&latest_header, nodes[0].best_block_info().1 + LATENCY_GRACE_PERIOD_BLOCKS);
} else {
let persistences = chanmon_cfgs[0].persister.chain_sync_monitor_persistences.lock().unwrap().clone();
F::Target: FeeEstimator,
L::Target: Logger,
{
- log_info!(logger, "Applying update to monitor {}, bringing update_id from {} to {} with {} changes.",
- log_funding_info!(self), self.latest_update_id, updates.update_id, updates.updates.len());
+ if self.latest_update_id == CLOSED_CHANNEL_UPDATE_ID && updates.update_id == CLOSED_CHANNEL_UPDATE_ID {
+ log_info!(logger, "Applying post-force-closed update to monitor {} with {} change(s).",
+ log_funding_info!(self), updates.updates.len());
+ } else if updates.update_id == CLOSED_CHANNEL_UPDATE_ID {
+ log_info!(logger, "Applying force close update to monitor {} with {} change(s).",
+ log_funding_info!(self), updates.updates.len());
+ } else {
+ log_info!(logger, "Applying update to monitor {}, bringing update_id from {} to {} with {} change(s).",
+ log_funding_info!(self), self.latest_update_id, updates.update_id, updates.updates.len());
+ }
// ChannelMonitor updates may be applied after force close if we receive a preimage for a
// broadcasted commitment transaction HTLC output that we'd like to claim on-chain. If this
// is the case, we no longer have guaranteed access to the monitor's update ID, so we use a
_ => false,
}).is_some();
if detected_funding_spend {
+ log_trace!(logger, "Avoiding commitment broadcast, already detected confirmed spend onchain");
continue;
}
self.broadcast_latest_holder_commitment_txn(broadcaster, logger);
self.latest_update_id = updates.update_id;
- if ret.is_ok() && self.funding_spend_seen {
+ // Refuse updates after we've detected a spend onchain, but only if we haven't processed a
+ // force closed monitor update yet.
+ if ret.is_ok() && self.funding_spend_seen && self.latest_update_id != CLOSED_CHANNEL_UPDATE_ID {
log_error!(logger, "Refusing Channel Monitor Update as counterparty attempted to update commitment after funding was spent");
Err(())
} else { ret }
#[cfg(test)]
mod tests {
- use bitcoin::blockdata::block::BlockHeader;
use bitcoin::blockdata::script::{Script, Builder};
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::transaction::{Transaction, TxIn, TxOut, EcdsaSighashType};
use crate::util::ser::{ReadableArgs, Writeable};
use crate::sync::{Arc, Mutex};
use crate::io;
- use bitcoin::{PackedLockTime, Sequence, TxMerkleNode, Witness};
+ use bitcoin::{PackedLockTime, Sequence, Witness};
use crate::prelude::*;
fn do_test_funding_spend_refuses_updates(use_local_txn: bool) {
// Connect a commitment transaction, but only to the ChainMonitor/ChannelMonitor. The
// channel is now closed, but the ChannelManager doesn't know that yet.
- let new_header = BlockHeader {
- version: 2, time: 0, bits: 0, nonce: 0,
- prev_blockhash: nodes[0].best_block_info().0,
- merkle_root: TxMerkleNode::all_zeros() };
+ let new_header = create_dummy_header(nodes[0].best_block_info().0, 0);
let conf_height = nodes[0].best_block_info().1 + 1;
nodes[1].chain_monitor.chain_monitor.transactions_confirmed(&new_header,
&[(0, broadcast_tx)], conf_height);
payment_id: PaymentId,
/// The hash that was given to [`ChannelManager::send_payment`].
///
+ /// This will be `Some` for all payments which completed on LDK 0.0.104 or later.
+ ///
/// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
payment_hash: Option<PaymentHash>,
/// The payment path that was successful.
PaymentPathFailed {
/// The `payment_id` passed to [`ChannelManager::send_payment`].
///
+ /// This will be `Some` for all payment paths which failed on LDK 0.0.103 or later.
+ ///
/// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
/// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
payment_id: Option<PaymentId>,
/// The message which should be sent.
msg: msgs::AcceptChannel,
},
+ /// Used to indicate that we've accepted a V2 channel open and should send the accept_channel2
+ /// message provided to the given peer.
+ SendAcceptChannelV2 {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::AcceptChannelV2,
+ },
/// Used to indicate that we've initiated a channel open and should send the open_channel
/// message provided to the given peer.
SendOpenChannel {
/// The message which should be sent.
msg: msgs::OpenChannel,
},
+ /// Used to indicate that we've initiated a V2 channel open and should send the open_channel2
+ /// message provided to the given peer.
+ SendOpenChannelV2 {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::OpenChannelV2,
+ },
/// Used to indicate that a funding_created message should be sent to the peer with the given node_id.
SendFundingCreated {
/// The node_id of the node which should receive this message
/// The message which should be sent.
msg: msgs::FundingSigned,
},
+ /// Used to indicate that a tx_add_input message should be sent to the peer with the given node_id.
+ SendTxAddInput {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxAddInput,
+ },
+ /// Used to indicate that a tx_add_output message should be sent to the peer with the given node_id.
+ SendTxAddOutput {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxAddOutput,
+ },
+ /// Used to indicate that a tx_remove_input message should be sent to the peer with the given node_id.
+ SendTxRemoveInput {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxRemoveInput,
+ },
+ /// Used to indicate that a tx_remove_output message should be sent to the peer with the given node_id.
+ SendTxRemoveOutput {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxRemoveOutput,
+ },
+ /// Used to indicate that a tx_complete message should be sent to the peer with the given node_id.
+ SendTxComplete {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxComplete,
+ },
+ /// Used to indicate that a tx_signatures message should be sent to the peer with the given node_id.
+ SendTxSignatures {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxSignatures,
+ },
+ /// Used to indicate that a tx_init_rbf message should be sent to the peer with the given node_id.
+ SendTxInitRbf {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxInitRbf,
+ },
+ /// Used to indicate that a tx_ack_rbf message should be sent to the peer with the given node_id.
+ SendTxAckRbf {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxAckRbf,
+ },
+ /// Used to indicate that a tx_abort message should be sent to the peer with the given node_id.
+ SendTxAbort {
+ /// The node_id of the node which should receive this message
+ node_id: PublicKey,
+ /// The message which should be sent.
+ msg: msgs::TxAddInput,
+ },
/// Used to indicate that a channel_ready message should be sent to the peer with the given node_id.
SendChannelReady {
/// The node_id of the node which should receive these message(s)
//! There are a bunch of these as their handling is relatively error-prone so they are split out
//! here. See also the chanmon_fail_consistency fuzz test.
-use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::hash_types::BlockHash;
use bitcoin::network::constants::Network;
use crate::io;
use bitcoin::hashes::Hash;
-use bitcoin::TxMerkleNode;
use crate::prelude::*;
use crate::sync::{Arc, Mutex};
assert_eq!(chain_mon.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
chain_mon
};
- let header = BlockHeader {
- version: 0x20000000,
- prev_blockhash: BlockHash::all_zeros(),
- merkle_root: TxMerkleNode::all_zeros(),
- time: 42,
- bits: 42,
- nonce: 42
- };
- chain_mon.chain_monitor.block_connected(&Block { header, txdata: vec![] }, 200);
+ chain_mon.chain_monitor.block_connected(&create_dummy_block(BlockHash::all_zeros(), 42, Vec::new()), 200);
// Set the persister's return value to be a InProgress.
persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
let mut channel = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan.2);
- if let Ok(update) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
+ if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
// Check that even though the persister is returning a InProgress,
// because the update is bogus, ultimately the error that's returned
// should be a PermanentFailure.
/// * `EXPIRE_PREV_CONFIG_TICKS` = convergence_delay / tick_interval
pub(crate) const EXPIRE_PREV_CONFIG_TICKS: usize = 5;
+struct PendingChannelMonitorUpdate {
+ update: ChannelMonitorUpdate,
+ /// In some cases we need to delay letting the [`ChannelMonitorUpdate`] go until after an
+ /// `Event` is processed by the user. This bool indicates the [`ChannelMonitorUpdate`] is
+ /// blocked on some external event and the [`ChannelManager`] will update us when we're ready.
+ ///
+ /// [`ChannelManager`]: super::channelmanager::ChannelManager
+ blocked: bool,
+}
+
+impl_writeable_tlv_based!(PendingChannelMonitorUpdate, {
+ (0, update, required),
+ (2, blocked, required),
+});
+
// TODO: We should refactor this to be an Inbound/OutboundChannel until initial setup handshaking
// has been completed, and then turn into a Channel to get compiler-time enforcement of things like
// calling channel_id() before we're set up or things like get_outbound_funding_signed on an
/// If we then persist the [`channelmanager::ChannelManager`] and crash before the persistence
/// completes we still need to be able to complete the persistence. Thus, we have to keep a
/// copy of the [`ChannelMonitorUpdate`] here until it is complete.
- pending_monitor_updates: Vec<ChannelMonitorUpdate>,
+ pending_monitor_updates: Vec<PendingChannelMonitorUpdate>,
}
#[cfg(any(test, fuzzing))]
}
pub fn get_update_fulfill_htlc_and_commit<L: Deref>(&mut self, htlc_id: u64, payment_preimage: PaymentPreimage, logger: &L) -> UpdateFulfillCommitFetch where L::Target: Logger {
+ let release_cs_monitor = self.pending_monitor_updates.iter().all(|upd| !upd.blocked);
match self.get_update_fulfill_htlc(htlc_id, payment_preimage, logger) {
- UpdateFulfillFetch::NewClaim { mut monitor_update, htlc_value_msat, msg: Some(_) } => {
- let mut additional_update = self.build_commitment_no_status_check(logger);
- // build_commitment_no_status_check may bump latest_monitor_id but we want them to be
- // strictly increasing by one, so decrement it here.
- self.latest_monitor_update_id = monitor_update.update_id;
- monitor_update.updates.append(&mut additional_update.updates);
- self.monitor_updating_paused(false, true, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
+ UpdateFulfillFetch::NewClaim { mut monitor_update, htlc_value_msat, msg } => {
+ // Even if we aren't supposed to let new monitor updates with commitment state
+ // updates run, we still need to push the preimage ChannelMonitorUpdateStep no
+ // matter what. Sadly, to push a new monitor update which flies before others
+ // already queued, we have to insert it into the pending queue and update the
+ // update_ids of all the following monitors.
+ let unblocked_update_pos = if release_cs_monitor && msg.is_some() {
+ let mut additional_update = self.build_commitment_no_status_check(logger);
+ // build_commitment_no_status_check may bump latest_monitor_id but we want them
+ // to be strictly increasing by one, so decrement it here.
+ self.latest_monitor_update_id = monitor_update.update_id;
+ monitor_update.updates.append(&mut additional_update.updates);
+ self.pending_monitor_updates.push(PendingChannelMonitorUpdate {
+ update: monitor_update, blocked: false,
+ });
+ self.pending_monitor_updates.len() - 1
+ } else {
+ let insert_pos = self.pending_monitor_updates.iter().position(|upd| upd.blocked)
+ .unwrap_or(self.pending_monitor_updates.len());
+ let new_mon_id = self.pending_monitor_updates.get(insert_pos)
+ .map(|upd| upd.update.update_id).unwrap_or(monitor_update.update_id);
+ monitor_update.update_id = new_mon_id;
+ self.pending_monitor_updates.insert(insert_pos, PendingChannelMonitorUpdate {
+ update: monitor_update, blocked: false,
+ });
+ for held_update in self.pending_monitor_updates.iter_mut().skip(insert_pos + 1) {
+ held_update.update.update_id += 1;
+ }
+ if msg.is_some() {
+ debug_assert!(false, "If there is a pending blocked monitor we should have MonitorUpdateInProgress set");
+ let update = self.build_commitment_no_status_check(logger);
+ self.pending_monitor_updates.push(PendingChannelMonitorUpdate {
+ update, blocked: true,
+ });
+ }
+ insert_pos
+ };
+ self.monitor_updating_paused(false, msg.is_some(), false, Vec::new(), Vec::new(), Vec::new());
UpdateFulfillCommitFetch::NewClaim {
- monitor_update: self.pending_monitor_updates.last().unwrap(),
+ monitor_update: &self.pending_monitor_updates.get(unblocked_update_pos)
+ .expect("We just pushed the monitor update").update,
htlc_value_msat,
}
},
- UpdateFulfillFetch::NewClaim { monitor_update, htlc_value_msat, msg: None } => {
- self.monitor_updating_paused(false, false, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
- UpdateFulfillCommitFetch::NewClaim {
- monitor_update: self.pending_monitor_updates.last().unwrap(),
- htlc_value_msat,
- }
- }
UpdateFulfillFetch::DuplicateClaim {} => UpdateFulfillCommitFetch::DuplicateClaim {},
}
}
Ok(())
}
- pub fn commitment_signed<L: Deref>(&mut self, msg: &msgs::CommitmentSigned, logger: &L) -> Result<&ChannelMonitorUpdate, ChannelError>
+ pub fn commitment_signed<L: Deref>(&mut self, msg: &msgs::CommitmentSigned, logger: &L) -> Result<Option<&ChannelMonitorUpdate>, ChannelError>
where L::Target: Logger
{
if (self.channel_state & (ChannelState::ChannelReady as u32)) != (ChannelState::ChannelReady as u32) {
}
log_debug!(logger, "Received valid commitment_signed from peer in channel {}, updated HTLC state but awaiting a monitor update resolution to reply.",
log_bytes!(self.channel_id));
- self.pending_monitor_updates.push(monitor_update);
- return Ok(self.pending_monitor_updates.last().unwrap());
+ return Ok(self.push_ret_blockable_mon_update(monitor_update));
}
let need_commitment_signed = if need_commitment && (self.channel_state & (ChannelState::AwaitingRemoteRevoke as u32)) == 0 {
log_debug!(logger, "Received valid commitment_signed from peer in channel {}, updating HTLC state and responding with{} a revoke_and_ack.",
log_bytes!(self.channel_id()), if need_commitment_signed { " our own commitment_signed and" } else { "" });
- self.pending_monitor_updates.push(monitor_update);
self.monitor_updating_paused(true, need_commitment_signed, false, Vec::new(), Vec::new(), Vec::new());
- return Ok(self.pending_monitor_updates.last().unwrap());
+ return Ok(self.push_ret_blockable_mon_update(monitor_update));
}
/// Public version of the below, checking relevant preconditions first.
update_add_htlcs.len(), update_fulfill_htlcs.len(), update_fail_htlcs.len());
self.monitor_updating_paused(false, true, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
- (Some(self.pending_monitor_updates.last().unwrap()), htlcs_to_fail)
+ (self.push_ret_blockable_mon_update(monitor_update), htlcs_to_fail)
} else {
(None, Vec::new())
}
/// waiting on this revoke_and_ack. The generation of this new commitment_signed may also fail,
/// generating an appropriate error *after* the channel state has been updated based on the
/// revoke_and_ack message.
- pub fn revoke_and_ack<L: Deref>(&mut self, msg: &msgs::RevokeAndACK, logger: &L) -> Result<(Vec<(HTLCSource, PaymentHash)>, &ChannelMonitorUpdate), ChannelError>
+ pub fn revoke_and_ack<L: Deref>(&mut self, msg: &msgs::RevokeAndACK, logger: &L) -> Result<(Vec<(HTLCSource, PaymentHash)>, Option<&ChannelMonitorUpdate>), ChannelError>
where L::Target: Logger,
{
if (self.channel_state & (ChannelState::ChannelReady as u32)) != (ChannelState::ChannelReady as u32) {
self.monitor_pending_failures.append(&mut revoked_htlcs);
self.monitor_pending_finalized_fulfills.append(&mut finalized_claimed_htlcs);
log_debug!(logger, "Received a valid revoke_and_ack for channel {} but awaiting a monitor update resolution to reply.", log_bytes!(self.channel_id()));
- self.pending_monitor_updates.push(monitor_update);
- return Ok((Vec::new(), self.pending_monitor_updates.last().unwrap()));
+ return Ok((Vec::new(), self.push_ret_blockable_mon_update(monitor_update)));
}
match self.free_holding_cell_htlcs(logger) {
(Some(_), htlcs_to_fail) => {
- let mut additional_update = self.pending_monitor_updates.pop().unwrap();
+ let mut additional_update = self.pending_monitor_updates.pop().unwrap().update;
// free_holding_cell_htlcs may bump latest_monitor_id multiple times but we want them to be
// strictly increasing by one, so decrement it here.
self.latest_monitor_update_id = monitor_update.update_id;
monitor_update.updates.append(&mut additional_update.updates);
self.monitor_updating_paused(false, true, false, to_forward_infos, revoked_htlcs, finalized_claimed_htlcs);
- self.pending_monitor_updates.push(monitor_update);
- Ok((htlcs_to_fail, self.pending_monitor_updates.last().unwrap()))
+ Ok((htlcs_to_fail, self.push_ret_blockable_mon_update(monitor_update)))
},
(None, htlcs_to_fail) => {
if require_commitment {
log_debug!(logger, "Received a valid revoke_and_ack for channel {}. Responding with a commitment update with {} HTLCs failed.",
log_bytes!(self.channel_id()), update_fail_htlcs.len() + update_fail_malformed_htlcs.len());
self.monitor_updating_paused(false, true, false, to_forward_infos, revoked_htlcs, finalized_claimed_htlcs);
- self.pending_monitor_updates.push(monitor_update);
- Ok((htlcs_to_fail, self.pending_monitor_updates.last().unwrap()))
+ Ok((htlcs_to_fail, self.push_ret_blockable_mon_update(monitor_update)))
} else {
log_debug!(logger, "Received a valid revoke_and_ack for channel {} with no reply necessary.", log_bytes!(self.channel_id()));
self.monitor_updating_paused(false, false, false, to_forward_infos, revoked_htlcs, finalized_claimed_htlcs);
- self.pending_monitor_updates.push(monitor_update);
- Ok((htlcs_to_fail, self.pending_monitor_updates.last().unwrap()))
+ Ok((htlcs_to_fail, self.push_ret_blockable_mon_update(monitor_update)))
}
}
}
{
assert_eq!(self.channel_state & ChannelState::MonitorUpdateInProgress as u32, ChannelState::MonitorUpdateInProgress as u32);
self.channel_state &= !(ChannelState::MonitorUpdateInProgress as u32);
- self.pending_monitor_updates.clear();
+ let mut found_blocked = false;
+ self.pending_monitor_updates.retain(|upd| {
+ if found_blocked { debug_assert!(upd.blocked, "No mons may be unblocked after a blocked one"); }
+ if upd.blocked { found_blocked = true; }
+ upd.blocked
+ });
// If we're past (or at) the FundingSent stage on an outbound channel, try to
// (re-)broadcast the funding transaction as we may have declined to broadcast it when we
if msg.next_local_commitment_number >= INITIAL_COMMITMENT_NUMBER || msg.next_remote_commitment_number >= INITIAL_COMMITMENT_NUMBER ||
msg.next_local_commitment_number == 0 {
- return Err(ChannelError::Close("Peer sent a garbage channel_reestablish".to_owned()));
+ return Err(ChannelError::Close("Peer sent a garbage channel_reestablish (usually an lnd node with lost state asking us to force-close for them)".to_owned()));
}
if msg.next_remote_commitment_number > 0 {
}],
};
self.monitor_updating_paused(false, false, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
- Some(self.pending_monitor_updates.last().unwrap())
+ if self.push_blockable_mon_update(monitor_update) {
+ self.pending_monitor_updates.last().map(|upd| &upd.update)
+ } else { None }
} else { None };
let shutdown = if send_shutdown {
Some(msgs::Shutdown {
(self.channel_state & ChannelState::MonitorUpdateInProgress as u32) != 0
}
- pub fn get_next_monitor_update(&self) -> Option<&ChannelMonitorUpdate> {
- self.pending_monitor_updates.first()
+ pub fn get_latest_complete_monitor_update_id(&self) -> u64 {
+ if self.pending_monitor_updates.is_empty() { return self.get_latest_monitor_update_id(); }
+ self.pending_monitor_updates[0].update.update_id - 1
+ }
+
+ /// Returns the next blocked monitor update, if one exists, and a bool which indicates a
+ /// further blocked monitor update exists after the next.
+ pub fn unblock_next_blocked_monitor_update(&mut self) -> Option<(&ChannelMonitorUpdate, bool)> {
+ for i in 0..self.pending_monitor_updates.len() {
+ if self.pending_monitor_updates[i].blocked {
+ self.pending_monitor_updates[i].blocked = false;
+ return Some((&self.pending_monitor_updates[i].update,
+ self.pending_monitor_updates.len() > i + 1));
+ }
+ }
+ None
+ }
+
+ /// Pushes a new monitor update into our monitor update queue, returning whether it should be
+ /// immediately given to the user for persisting or if it should be held as blocked.
+ fn push_blockable_mon_update(&mut self, update: ChannelMonitorUpdate) -> bool {
+ let release_monitor = self.pending_monitor_updates.iter().all(|upd| !upd.blocked);
+ self.pending_monitor_updates.push(PendingChannelMonitorUpdate {
+ update, blocked: !release_monitor
+ });
+ release_monitor
+ }
+
+ /// Pushes a new monitor update into our monitor update queue, returning a reference to it if
+ /// it should be immediately given to the user for persisting or `None` if it should be held as
+ /// blocked.
+ fn push_ret_blockable_mon_update(&mut self, update: ChannelMonitorUpdate)
+ -> Option<&ChannelMonitorUpdate> {
+ let release_monitor = self.push_blockable_mon_update(update);
+ if release_monitor { self.pending_monitor_updates.last().map(|upd| &upd.update) } else { None }
+ }
+
+ pub fn no_monitor_updates_pending(&self) -> bool {
+ self.pending_monitor_updates.is_empty()
+ }
+
+ pub fn complete_one_mon_update(&mut self, update_id: u64) {
+ self.pending_monitor_updates.retain(|upd| upd.update.update_id != update_id);
}
/// Returns true if funding_created was sent/received.
next_remote_commitment_number: INITIAL_COMMITMENT_NUMBER - self.cur_counterparty_commitment_transaction_number - 1,
your_last_per_commitment_secret: remote_last_secret,
my_current_per_commitment_point: dummy_pubkey,
+ // TODO(dual_funding): If we've sent `commtiment_signed` for an interactive transaction
+ // construction but have not received `tx_signatures` we MUST set `next_funding_txid` to the
+ // txid of that interactive transaction, else we MUST NOT set it.
+ next_funding_txid: None,
}
}
Some(_) => {
let monitor_update = self.build_commitment_no_status_check(logger);
self.monitor_updating_paused(false, true, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
- Ok(Some(self.pending_monitor_updates.last().unwrap()))
+ Ok(self.push_ret_blockable_mon_update(monitor_update))
},
None => Ok(None)
}
}],
};
self.monitor_updating_paused(false, false, false, Vec::new(), Vec::new(), Vec::new());
- self.pending_monitor_updates.push(monitor_update);
- Some(self.pending_monitor_updates.last().unwrap())
+ if self.push_blockable_mon_update(monitor_update) {
+ self.pending_monitor_updates.last().map(|upd| &upd.update)
+ } else { None }
} else { None };
let shutdown = msgs::Shutdown {
channel_id: self.channel_id,
(28, holder_max_accepted_htlcs, option),
(29, self.temporary_channel_id, option),
(31, channel_pending_event_emitted, option),
+ (33, self.pending_monitor_updates, vec_type),
});
Ok(())
let mut temporary_channel_id: Option<[u8; 32]> = None;
let mut holder_max_accepted_htlcs: Option<u16> = None;
+ let mut pending_monitor_updates = Some(Vec::new());
+
read_tlv_fields!(reader, {
(0, announcement_sigs, option),
(1, minimum_depth, option),
(28, holder_max_accepted_htlcs, option),
(29, temporary_channel_id, option),
(31, channel_pending_event_emitted, option),
+ (33, pending_monitor_updates, vec_type),
});
let (channel_keys_id, holder_signer) = if let Some(channel_keys_id) = channel_keys_id {
channel_type: channel_type.unwrap(),
channel_keys_id,
- pending_monitor_updates: Vec::new(),
+ pending_monitor_updates: pending_monitor_updates.unwrap(),
})
}
}
#[cfg(any(feature = "_test_utils", test))]
use crate::ln::features::InvoiceFeatures;
use crate::routing::gossip::NetworkGraph;
-use crate::routing::router::{BlindedTail, DefaultRouter, InFlightHtlcs, Path, PaymentParameters, Route, RouteHop, RouteParameters, Router};
-use crate::routing::scoring::ProbabilisticScorer;
+use crate::routing::router::{BlindedTail, DefaultRouter, InFlightHtlcs, Path, Payee, PaymentParameters, Route, RouteHop, RouteParameters, Router};
+use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters};
use crate::ln::msgs;
use crate::ln::onion_utils;
use crate::ln::onion_utils::HTLCFailReason;
/// for some reason. They are handled in timer_tick_occurred, so may be processed with
/// quite some time lag.
enum BackgroundEvent {
- /// Handle a ChannelMonitorUpdate that closes a channel, broadcasting its current latest holder
- /// commitment transaction.
- ClosingMonitorUpdate((OutPoint, ChannelMonitorUpdate)),
+ /// Handle a ChannelMonitorUpdate
+ ///
+ /// Note that any such events are lost on shutdown, so in general they must be updates which
+ /// are regenerated on startup.
+ MonitorUpdateRegeneratedOnStartup((OutPoint, ChannelMonitorUpdate)),
}
#[derive(Debug)]
(2, EmitEvent) => { (0, event, upgradable_required) },
);
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub(crate) enum EventCompletionAction {
+ ReleaseRAAChannelMonitorUpdate {
+ counterparty_node_id: PublicKey,
+ channel_funding_outpoint: OutPoint,
+ },
+}
+impl_writeable_tlv_based_enum!(EventCompletionAction,
+ (0, ReleaseRAAChannelMonitorUpdate) => {
+ (0, channel_funding_outpoint, required),
+ (2, counterparty_node_id, required),
+ };
+);
+
/// State we hold per-peer.
pub(super) struct PeerState<Signer: ChannelSigner> {
/// `temporary_channel_id` or `channel_id` -> `channel`.
Arc<DefaultRouter<
Arc<NetworkGraph<Arc<L>>>,
Arc<L>,
- Arc<Mutex<ProbabilisticScorer<Arc<NetworkGraph<Arc<L>>>, Arc<L>>>>
+ Arc<Mutex<ProbabilisticScorer<Arc<NetworkGraph<Arc<L>>>, Arc<L>>>>,
+ ProbabilisticScoringFeeParameters,
+ ProbabilisticScorer<Arc<NetworkGraph<Arc<L>>>, Arc<L>>,
>>,
Arc<L>
>;
/// of [`KeysManager`] and [`DefaultRouter`].
///
/// This is not exported to bindings users as Arcs don't make sense in bindings
-pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, M, T, F, L> = ChannelManager<&'a M, &'b T, &'c KeysManager, &'c KeysManager, &'c KeysManager, &'d F, &'e DefaultRouter<&'f NetworkGraph<&'g L>, &'g L, &'h Mutex<ProbabilisticScorer<&'f NetworkGraph<&'g L>, &'g L>>>, &'g L>;
+pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, M, T, F, L> = ChannelManager<&'a M, &'b T, &'c KeysManager, &'c KeysManager, &'c KeysManager, &'d F, &'e DefaultRouter<&'f NetworkGraph<&'g L>, &'g L, &'h Mutex<ProbabilisticScorer<&'f NetworkGraph<&'g L>, &'g L>>, ProbabilisticScoringFeeParameters, ProbabilisticScorer<&'f NetworkGraph<&'g L>, &'g L>>, &'g L>;
/// A trivial trait which describes any [`ChannelManager`] used in testing.
#[cfg(any(test, feature = "_test_utils"))]
#[cfg(any(test, feature = "_test_utils"))]
pub(super) per_peer_state: FairRwLock<HashMap<PublicKey, Mutex<PeerState<<SP::Target as SignerProvider>::Signer>>>>,
+ /// The set of events which we need to give to the user to handle. In some cases an event may
+ /// require some further action after the user handles it (currently only blocking a monitor
+ /// update from being handed to the user to ensure the included changes to the channel state
+ /// are handled by the user before they're persisted durably to disk). In that case, the second
+ /// element in the tuple is set to `Some` with further details of the action.
+ ///
+ /// Note that events MUST NOT be removed from pending_events after deserialization, as they
+ /// could be in the middle of being processed without the direct mutex held.
+ ///
/// See `ChannelManager` struct-level documentation for lock order requirements.
- pending_events: Mutex<Vec<events::Event>>,
+ pending_events: Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>,
/// A simple atomic flag to ensure only one task at a time can be processing events asynchronously.
pending_events_processor: AtomicBool,
/// See `ChannelManager` struct-level documentation for lock order requirements.
});
}
if let Some((channel_id, user_channel_id)) = chan_id {
- $self.pending_events.lock().unwrap().push(events::Event::ChannelClosed {
+ $self.pending_events.lock().unwrap().push_back((events::Event::ChannelClosed {
channel_id, user_channel_id,
reason: ClosureReason::ProcessingError { err: err.err.clone() }
- });
+ }, None));
}
}
macro_rules! emit_channel_pending_event {
($locked_events: expr, $channel: expr) => {
if $channel.should_emit_channel_pending_event() {
- $locked_events.push(events::Event::ChannelPending {
+ $locked_events.push_back((events::Event::ChannelPending {
channel_id: $channel.channel_id(),
former_temporary_channel_id: $channel.temporary_channel_id(),
counterparty_node_id: $channel.get_counterparty_node_id(),
user_channel_id: $channel.get_user_id(),
funding_txo: $channel.get_funding_txo().unwrap().into_bitcoin_outpoint(),
- });
+ }, None));
$channel.set_channel_pending_event_emitted();
}
}
($locked_events: expr, $channel: expr) => {
if $channel.should_emit_channel_ready_event() {
debug_assert!($channel.channel_pending_event_emitted());
- $locked_events.push(events::Event::ChannelReady {
+ $locked_events.push_back((events::Event::ChannelReady {
channel_id: $channel.channel_id(),
user_channel_id: $channel.get_user_id(),
counterparty_node_id: $channel.get_counterparty_node_id(),
channel_type: $channel.get_channel_type().clone(),
- });
+ }, None));
$channel.set_channel_ready_event_emitted();
}
}
res
},
ChannelMonitorUpdateStatus::Completed => {
- if ($update_id == 0 || $chan.get_next_monitor_update()
- .expect("We can't be processing a monitor update if it isn't queued")
- .update_id == $update_id) &&
- $chan.get_latest_monitor_update_id() == $update_id
- {
+ $chan.complete_one_mon_update($update_id);
+ if $chan.no_monitor_updates_pending() {
handle_monitor_update_completion!($self, $update_id, $peer_state_lock, $peer_state, $per_peer_state_lock, $chan);
}
Ok(())
result = NotifyOption::DoPersist;
}
- for event in pending_events {
+ let mut post_event_actions = Vec::new();
+
+ for (event, action_opt) in pending_events {
$event_to_handle = event;
$handle_event;
+ if let Some(action) = action_opt {
+ post_event_actions.push(action);
+ }
}
{
$self.pending_events_processor.store(false, Ordering::Release);
}
+ if !post_event_actions.is_empty() {
+ $self.handle_post_event_actions(post_event_actions);
+ // If we had some actions, go around again as we may have more events now
+ processed_all_events = false;
+ }
+
if result == NotifyOption::DoPersist {
$self.persistence_notifier.notify();
}
per_peer_state: FairRwLock::new(HashMap::new()),
- pending_events: Mutex::new(Vec::new()),
+ pending_events: Mutex::new(VecDeque::new()),
pending_events_processor: AtomicBool::new(false),
pending_background_events: Mutex::new(Vec::new()),
total_consistency_lock: RwLock::new(()),
let mut pending_events_lock = self.pending_events.lock().unwrap();
match channel.unbroadcasted_funding() {
Some(transaction) => {
- pending_events_lock.push(events::Event::DiscardFunding { channel_id: channel.channel_id(), transaction })
+ pending_events_lock.push_back((events::Event::DiscardFunding {
+ channel_id: channel.channel_id(), transaction
+ }, None));
},
None => {},
}
- pending_events_lock.push(events::Event::ChannelClosed {
+ pending_events_lock.push_back((events::Event::ChannelClosed {
channel_id: channel.channel_id(),
user_channel_id: channel.get_user_id(),
reason: closure_reason
- });
+ }, None));
}
fn close_channel_internal(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: Option<u32>, override_shutdown_script: Option<ShutdownScript>) -> Result<(), APIError> {
let onion_keys = onion_utils::construct_onion_keys(&self.secp_ctx, &path, &session_priv)
.map_err(|_| APIError::InvalidRoute{err: "Pubkey along hop was maliciously selected".to_owned()})?;
let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(path, total_value, recipient_onion, cur_height, keysend_preimage)?;
- if onion_utils::route_size_insane(&onion_payloads) {
- return Err(APIError::InvalidRoute{err: "Route size too large considering onion data".to_owned()});
- }
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, prng_seed, payment_hash);
+
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, prng_seed, payment_hash)
+ .map_err(|_| APIError::InvalidRoute { err: "Route size too large considering onion data".to_owned()})?;
let err: Result<(), _> = loop {
let (counterparty_node_id, id) = match self.short_to_chan_info.read().unwrap().get(&path.hops.first().unwrap().short_channel_id) {
}
}
self.funding_transaction_generated_intern(temporary_channel_id, counterparty_node_id, funding_transaction, |chan, tx| {
+ if tx.output.len() > u16::max_value() as usize {
+ return Err(APIError::APIMisuseError {
+ err: "Transaction had more than 2^16 outputs, which is not supported".to_owned()
+ });
+ }
+
let mut output_index = None;
let expected_spk = chan.get_funding_redeemscript().to_v0_p2wsh();
for (idx, outp) in tx.output.iter().enumerate() {
err: "Multiple outputs matched the expected script and value".to_owned()
});
}
- if idx > u16::max_value() as usize {
- return Err(APIError::APIMisuseError {
- err: "Transaction had more than 2^16 outputs, which is not supported".to_owned()
- });
- }
output_index = Some(idx as u16);
}
}
pub fn process_pending_htlc_forwards(&self) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
- let mut new_events = Vec::new();
+ let mut new_events = VecDeque::new();
let mut failed_forwards = Vec::new();
let mut phantom_receives: Vec<(u64, OutPoint, u128, Vec<(PendingHTLCInfo, u64)>)> = Vec::new();
{
htlcs.push(claimable_htlc);
let amount_msat = htlcs.iter().map(|htlc| htlc.value).sum();
htlcs.iter_mut().for_each(|htlc| htlc.total_value_received = Some(amount_msat));
- new_events.push(events::Event::PaymentClaimable {
+ new_events.push_back((events::Event::PaymentClaimable {
receiver_node_id: Some(receiver_node_id),
payment_hash,
purpose: purpose(),
via_user_channel_id: Some(prev_user_channel_id),
claim_deadline: Some(earliest_expiry - HTLC_FAIL_BACK_BUFFER),
onion_fields: claimable_payment.onion_fields.clone(),
- });
+ }, None));
payment_claimable_generated = true;
} else {
// Nothing to do - we haven't reached the total
htlcs: vec![claimable_htlc],
});
let prev_channel_id = prev_funding_outpoint.to_channel_id();
- new_events.push(events::Event::PaymentClaimable {
+ new_events.push_back((events::Event::PaymentClaimable {
receiver_node_id: Some(receiver_node_id),
payment_hash,
amount_msat,
via_user_channel_id: Some(prev_user_channel_id),
claim_deadline,
onion_fields: Some(onion_fields),
- });
+ }, None));
},
hash_map::Entry::Occupied(_) => {
log_trace!(self.logger, "Failing new keysend HTLC with payment_hash {} for a duplicative payment hash", log_bytes!(payment_hash.0));
for event in background_events.drain(..) {
match event {
- BackgroundEvent::ClosingMonitorUpdate((funding_txo, update)) => {
+ BackgroundEvent::MonitorUpdateRegeneratedOnStartup((funding_txo, update)) => {
// The channel has already been closed, so no use bothering to care about the
// monitor updating completing.
let _ = self.chain_monitor.update_channel(funding_txo, &update);
mem::drop(forward_htlcs);
if push_forward_ev { self.push_pending_forwards_ev(); }
let mut pending_events = self.pending_events.lock().unwrap();
- pending_events.push(events::Event::HTLCHandlingFailed {
+ pending_events.push_back((events::Event::HTLCHandlingFailed {
prev_channel_id: outpoint.to_channel_id(),
failed_next_destination: destination,
- });
+ }, None));
},
}
}
MonitorUpdateCompletionAction::PaymentClaimed { payment_hash } => {
let payment = self.claimable_payments.lock().unwrap().pending_claiming_payments.remove(&payment_hash);
if let Some(ClaimingPayment { amount_msat, payment_purpose: purpose, receiver_node_id }) = payment {
- self.pending_events.lock().unwrap().push(events::Event::PaymentClaimed {
+ self.pending_events.lock().unwrap().push_back((events::Event::PaymentClaimed {
payment_hash, purpose, amount_msat, receiver_node_id: Some(receiver_node_id),
- });
+ }, None));
}
},
MonitorUpdateCompletionAction::EmitEvent { event } => {
- self.pending_events.lock().unwrap().push(event);
+ self.pending_events.lock().unwrap().push_back((event, None));
},
}
}
});
} else {
let mut pending_events = self.pending_events.lock().unwrap();
- pending_events.push(
- events::Event::OpenChannelRequest {
- temporary_channel_id: msg.temporary_channel_id.clone(),
- counterparty_node_id: counterparty_node_id.clone(),
- funding_satoshis: msg.funding_satoshis,
- push_msat: msg.push_msat,
- channel_type: channel.get_channel_type().clone(),
- }
- );
+ pending_events.push_back((events::Event::OpenChannelRequest {
+ temporary_channel_id: msg.temporary_channel_id.clone(),
+ counterparty_node_id: counterparty_node_id.clone(),
+ funding_satoshis: msg.funding_satoshis,
+ push_msat: msg.push_msat,
+ channel_type: channel.get_channel_type().clone(),
+ }, None));
}
entry.insert(channel);
}
};
let mut pending_events = self.pending_events.lock().unwrap();
- pending_events.push(events::Event::FundingGenerationReady {
+ pending_events.push_back((events::Event::FundingGenerationReady {
temporary_channel_id: msg.temporary_channel_id,
counterparty_node_id: *counterparty_node_id,
channel_value_satoshis: value,
output_script,
user_channel_id: user_id,
- });
+ }, None));
Ok(())
}
match peer_state.channel_by_id.entry(msg.channel_id) {
hash_map::Entry::Occupied(mut chan) => {
let funding_txo = chan.get().get_funding_txo();
- let monitor_update = try_chan_entry!(self, chan.get_mut().commitment_signed(&msg, &self.logger), chan);
- let update_res = self.chain_monitor.update_channel(funding_txo.unwrap(), monitor_update);
- let update_id = monitor_update.update_id;
- handle_new_monitor_update!(self, update_res, update_id, peer_state_lock,
- peer_state, per_peer_state, chan)
+ let monitor_update_opt = try_chan_entry!(self, chan.get_mut().commitment_signed(&msg, &self.logger), chan);
+ if let Some(monitor_update) = monitor_update_opt {
+ let update_res = self.chain_monitor.update_channel(funding_txo.unwrap(), monitor_update);
+ let update_id = monitor_update.update_id;
+ handle_new_monitor_update!(self, update_res, update_id, peer_state_lock,
+ peer_state, per_peer_state, chan)
+ } else { Ok(()) }
},
hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", counterparty_node_id), msg.channel_id))
}
fn forward_htlcs(&self, per_source_pending_forwards: &mut [(u64, OutPoint, u128, Vec<(PendingHTLCInfo, u64)>)]) {
for &mut (prev_short_channel_id, prev_funding_outpoint, prev_user_channel_id, ref mut pending_forwards) in per_source_pending_forwards {
let mut push_forward_event = false;
- let mut new_intercept_events = Vec::new();
+ let mut new_intercept_events = VecDeque::new();
let mut failed_intercept_forwards = Vec::new();
if !pending_forwards.is_empty() {
for (forward_info, prev_htlc_id) in pending_forwards.drain(..) {
let mut pending_intercepts = self.pending_intercepted_htlcs.lock().unwrap();
match pending_intercepts.entry(intercept_id) {
hash_map::Entry::Vacant(entry) => {
- new_intercept_events.push(events::Event::HTLCIntercepted {
+ new_intercept_events.push_back((events::Event::HTLCIntercepted {
requested_next_hop_scid: scid,
payment_hash: forward_info.payment_hash,
inbound_amount_msat: forward_info.incoming_amt_msat.unwrap(),
expected_outbound_amount_msat: forward_info.outgoing_amt_msat,
intercept_id
- });
+ }, None));
entry.insert(PendingAddHTLCInfo {
prev_short_channel_id, prev_funding_outpoint, prev_htlc_id, prev_user_channel_id, forward_info });
},
fn push_pending_forwards_ev(&self) {
let mut pending_events = self.pending_events.lock().unwrap();
let forward_ev_exists = pending_events.iter()
- .find(|ev| if let events::Event::PendingHTLCsForwardable { .. } = ev { true } else { false })
+ .find(|(ev, _)| if let events::Event::PendingHTLCsForwardable { .. } = ev { true } else { false })
.is_some();
if !forward_ev_exists {
- pending_events.push(events::Event::PendingHTLCsForwardable {
+ pending_events.push_back((events::Event::PendingHTLCsForwardable {
time_forwardable:
Duration::from_millis(MIN_HTLC_RELAY_HOLDING_CELL_MILLIS),
- });
+ }, None));
}
}
match peer_state.channel_by_id.entry(msg.channel_id) {
hash_map::Entry::Occupied(mut chan) => {
let funding_txo = chan.get().get_funding_txo();
- let (htlcs_to_fail, monitor_update) = try_chan_entry!(self, chan.get_mut().revoke_and_ack(&msg, &self.logger), chan);
- let update_res = self.chain_monitor.update_channel(funding_txo.unwrap(), monitor_update);
- let update_id = monitor_update.update_id;
- let res = handle_new_monitor_update!(self, update_res, update_id,
- peer_state_lock, peer_state, per_peer_state, chan);
+ let (htlcs_to_fail, monitor_update_opt) = try_chan_entry!(self, chan.get_mut().revoke_and_ack(&msg, &self.logger), chan);
+ let res = if let Some(monitor_update) = monitor_update_opt {
+ let update_res = self.chain_monitor.update_channel(funding_txo.unwrap(), monitor_update);
+ let update_id = monitor_update.update_id;
+ handle_new_monitor_update!(self, update_res, update_id,
+ peer_state_lock, peer_state, per_peer_state, chan)
+ } else { Ok(()) };
(htlcs_to_fail, res)
},
hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", counterparty_node_id), msg.channel_id))
if let ChannelMonitorUpdateStep::ChannelForceClosed { should_broadcast } = update.updates[0] {
assert!(should_broadcast);
} else { unreachable!(); }
- self.pending_background_events.lock().unwrap().push(BackgroundEvent::ClosingMonitorUpdate((funding_txo, update)));
+ self.pending_background_events.lock().unwrap().push(BackgroundEvent::MonitorUpdateRegeneratedOnStartup((funding_txo, update)));
}
self.finish_force_close_channel(failure);
}
#[cfg(feature = "_test_utils")]
pub fn push_pending_event(&self, event: events::Event) {
let mut events = self.pending_events.lock().unwrap();
- events.push(event);
+ events.push_back((event, None));
}
#[cfg(test)]
pub fn pop_pending_event(&self) -> Option<events::Event> {
let mut events = self.pending_events.lock().unwrap();
- if events.is_empty() { None } else { Some(events.remove(0)) }
+ events.pop_front().map(|(e, _)| e)
}
#[cfg(test)]
self.pending_outbound_payments.clear_pending_payments()
}
+ fn handle_monitor_update_release(&self, counterparty_node_id: PublicKey, channel_funding_outpoint: OutPoint) {
+ let mut errors = Vec::new();
+ loop {
+ let per_peer_state = self.per_peer_state.read().unwrap();
+ if let Some(peer_state_mtx) = per_peer_state.get(&counterparty_node_id) {
+ let mut peer_state_lck = peer_state_mtx.lock().unwrap();
+ let peer_state = &mut *peer_state_lck;
+ if self.pending_events.lock().unwrap().iter()
+ .any(|(_ev, action_opt)| action_opt == &Some(EventCompletionAction::ReleaseRAAChannelMonitorUpdate {
+ channel_funding_outpoint, counterparty_node_id
+ }))
+ {
+ // Check that, while holding the peer lock, we don't have another event
+ // blocking any monitor updates for this channel. If we do, let those
+ // events be the ones that ultimately release the monitor update(s).
+ log_trace!(self.logger, "Delaying monitor unlock for channel {} as another event is pending",
+ log_bytes!(&channel_funding_outpoint.to_channel_id()[..]));
+ break;
+ }
+ if let hash_map::Entry::Occupied(mut chan) = peer_state.channel_by_id.entry(channel_funding_outpoint.to_channel_id()) {
+ debug_assert_eq!(chan.get().get_funding_txo().unwrap(), channel_funding_outpoint);
+ if let Some((monitor_update, further_update_exists)) = chan.get_mut().unblock_next_blocked_monitor_update() {
+ log_debug!(self.logger, "Unlocking monitor updating for channel {} and updating monitor",
+ log_bytes!(&channel_funding_outpoint.to_channel_id()[..]));
+ let update_res = self.chain_monitor.update_channel(channel_funding_outpoint, monitor_update);
+ let update_id = monitor_update.update_id;
+ if let Err(e) = handle_new_monitor_update!(self, update_res, update_id,
+ peer_state_lck, peer_state, per_peer_state, chan)
+ {
+ errors.push((e, counterparty_node_id));
+ }
+ if further_update_exists {
+ // If there are more `ChannelMonitorUpdate`s to process, restart at the
+ // top of the loop.
+ continue;
+ }
+ } else {
+ log_trace!(self.logger, "Unlocked monitor updating for channel {} without monitors to update",
+ log_bytes!(&channel_funding_outpoint.to_channel_id()[..]));
+ }
+ }
+ } else {
+ log_debug!(self.logger,
+ "Got a release post-RAA monitor update for peer {} but the channel is gone",
+ log_pubkey!(counterparty_node_id));
+ }
+ break;
+ }
+ for (err, counterparty_node_id) in errors {
+ let res = Err::<(), _>(err);
+ let _ = handle_error!(self, res, counterparty_node_id);
+ }
+ }
+
+ fn handle_post_event_actions(&self, actions: Vec<EventCompletionAction>) {
+ for action in actions {
+ match action {
+ EventCompletionAction::ReleaseRAAChannelMonitorUpdate {
+ channel_funding_outpoint, counterparty_node_id
+ } => {
+ self.handle_monitor_update_release(counterparty_node_id, channel_funding_outpoint);
+ }
+ }
+ }
+ }
+
/// Processes any events asynchronously in the order they were generated since the last call
/// using the given event handler.
///
let _ = handle_error!(self, self.internal_open_channel(counterparty_node_id, msg), *counterparty_node_id);
}
+ fn handle_open_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.temporary_channel_id.clone())), *counterparty_node_id);
+ }
+
fn handle_accept_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannel) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
let _ = handle_error!(self, self.internal_accept_channel(counterparty_node_id, msg), *counterparty_node_id);
}
+ fn handle_accept_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.temporary_channel_id.clone())), *counterparty_node_id);
+ }
+
fn handle_funding_created(&self, counterparty_node_id: &PublicKey, msg: &msgs::FundingCreated) {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
let _ = handle_error!(self, self.internal_funding_created(counterparty_node_id, msg), *counterparty_node_id);
});
pending_msg_events.retain(|msg| {
match msg {
+ // V1 Channel Establishment
&events::MessageSendEvent::SendAcceptChannel { .. } => false,
&events::MessageSendEvent::SendOpenChannel { .. } => false,
&events::MessageSendEvent::SendFundingCreated { .. } => false,
&events::MessageSendEvent::SendFundingSigned { .. } => false,
+ // V2 Channel Establishment
+ &events::MessageSendEvent::SendAcceptChannelV2 { .. } => false,
+ &events::MessageSendEvent::SendOpenChannelV2 { .. } => false,
+ // Common Channel Establishment
&events::MessageSendEvent::SendChannelReady { .. } => false,
&events::MessageSendEvent::SendAnnouncementSignatures { .. } => false,
+ // Interactive Transaction Construction
+ &events::MessageSendEvent::SendTxAddInput { .. } => false,
+ &events::MessageSendEvent::SendTxAddOutput { .. } => false,
+ &events::MessageSendEvent::SendTxRemoveInput { .. } => false,
+ &events::MessageSendEvent::SendTxRemoveOutput { .. } => false,
+ &events::MessageSendEvent::SendTxComplete { .. } => false,
+ &events::MessageSendEvent::SendTxSignatures { .. } => false,
+ &events::MessageSendEvent::SendTxInitRbf { .. } => false,
+ &events::MessageSendEvent::SendTxAckRbf { .. } => false,
+ &events::MessageSendEvent::SendTxAbort { .. } => false,
+ // Channel Operations
&events::MessageSendEvent::UpdateHTLCs { .. } => false,
&events::MessageSendEvent::SendRevokeAndACK { .. } => false,
&events::MessageSendEvent::SendClosingSigned { .. } => false,
&events::MessageSendEvent::SendShutdown { .. } => false,
&events::MessageSendEvent::SendChannelReestablish { .. } => false,
+ &events::MessageSendEvent::HandleError { .. } => false,
+ // Gossip
&events::MessageSendEvent::SendChannelAnnouncement { .. } => false,
&events::MessageSendEvent::BroadcastChannelAnnouncement { .. } => true,
&events::MessageSendEvent::BroadcastChannelUpdate { .. } => true,
&events::MessageSendEvent::BroadcastNodeAnnouncement { .. } => true,
&events::MessageSendEvent::SendChannelUpdate { .. } => false,
- &events::MessageSendEvent::HandleError { .. } => false,
&events::MessageSendEvent::SendChannelRangeQuery { .. } => false,
&events::MessageSendEvent::SendShortIdsQuery { .. } => false,
&events::MessageSendEvent::SendReplyChannelRange { .. } => false,
fn provided_init_features(&self, _their_init_features: &PublicKey) -> InitFeatures {
provided_init_features(&self.default_configuration)
}
+
+ fn handle_tx_add_input(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxAddInput) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_add_output(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxAddOutput) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_remove_input(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxRemoveInput) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_remove_output(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxRemoveOutput) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_complete(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxComplete) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_signatures(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxSignatures) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_init_rbf(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxInitRbf) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_ack_rbf(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxAckRbf) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
+
+ fn handle_tx_abort(&self, counterparty_node_id: &PublicKey, msg: &msgs::TxAbort) {
+ let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "Dual-funded channels not supported".to_owned(),
+ msg.channel_id.clone())), *counterparty_node_id);
+ }
}
/// Fetches the set of [`NodeFeatures`] flags which are provided by or required by
return Err(DecodeError::InvalidValue);
}
if let Some(params) = payment_params.as_mut() {
- if params.final_cltv_expiry_delta == 0 {
- params.final_cltv_expiry_delta = path.final_cltv_expiry_delta().ok_or(DecodeError::InvalidValue)?;
+ if let Payee::Clear { ref mut final_cltv_expiry_delta, .. } = params.payee {
+ if final_cltv_expiry_delta == &0 {
+ *final_cltv_expiry_delta = path.final_cltv_expiry_delta().ok_or(DecodeError::InvalidValue)?;
+ }
}
}
Ok(HTLCSource::OutboundRoute {
}
let events = self.pending_events.lock().unwrap();
- (events.len() as u64).write(writer)?;
- for event in events.iter() {
- event.write(writer)?;
- }
-
- let background_events = self.pending_background_events.lock().unwrap();
- (background_events.len() as u64).write(writer)?;
- for event in background_events.iter() {
- match event {
- BackgroundEvent::ClosingMonitorUpdate((funding_txo, monitor_update)) => {
- 0u8.write(writer)?;
- funding_txo.write(writer)?;
- monitor_update.write(writer)?;
- },
+ // LDK versions prior to 0.0.115 don't support post-event actions, thus if there's no
+ // actions at all, skip writing the required TLV. Otherwise, pre-0.0.115 versions will
+ // refuse to read the new ChannelManager.
+ let events_not_backwards_compatible = events.iter().any(|(_, action)| action.is_some());
+ if events_not_backwards_compatible {
+ // If we're gonna write a even TLV that will overwrite our events anyway we might as
+ // well save the space and not write any events here.
+ 0u64.write(writer)?;
+ } else {
+ (events.len() as u64).write(writer)?;
+ for (event, _) in events.iter() {
+ event.write(writer)?;
}
}
+ // LDK versions prior to 0.0.116 wrote the `pending_background_events`
+ // `MonitorUpdateRegeneratedOnStartup`s here, however there was never a reason to do so -
+ // the closing monitor updates were always effectively replayed on startup (either directly
+ // by calling `broadcast_latest_holder_commitment_txn` on a `ChannelMonitor` during
+ // deserialization or, in 0.0.115, by regenerating the monitor update itself).
+ 0u64.write(writer)?;
+
// Prior to 0.0.111 we tracked node_announcement serials here, however that now happens in
// `PeerManager`, and thus we simply write the `highest_seen_timestamp` twice, which is
// likely to be identical.
(5, self.our_network_pubkey, required),
(6, monitor_update_blocked_actions_per_peer, option),
(7, self.fake_scid_rand_bytes, required),
+ (8, if events_not_backwards_compatible { Some(&*events) } else { None }, option),
(9, htlc_purposes, vec_type),
(11, self.probing_cookie_secret, required),
(13, htlc_onion_fields, optional_vec),
}
}
+impl Writeable for VecDeque<(Event, Option<EventCompletionAction>)> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
+ (self.len() as u64).write(w)?;
+ for (event, action) in self.iter() {
+ event.write(w)?;
+ action.write(w)?;
+ #[cfg(debug_assertions)] {
+ // Events are MaybeReadable, in some cases indicating that they shouldn't actually
+ // be persisted and are regenerated on restart. However, if such an event has a
+ // post-event-handling action we'll write nothing for the event and would have to
+ // either forget the action or fail on deserialization (which we do below). Thus,
+ // check that the event is sane here.
+ let event_encoded = event.encode();
+ let event_read: Option<Event> =
+ MaybeReadable::read(&mut &event_encoded[..]).unwrap();
+ if action.is_some() { assert!(event_read.is_some()); }
+ }
+ }
+ Ok(())
+ }
+}
+impl Readable for VecDeque<(Event, Option<EventCompletionAction>)> {
+ fn read<R: Read>(reader: &mut R) -> Result<Self, DecodeError> {
+ let len: u64 = Readable::read(reader)?;
+ const MAX_ALLOC_SIZE: u64 = 1024 * 16;
+ let mut events: Self = VecDeque::with_capacity(cmp::min(
+ MAX_ALLOC_SIZE/mem::size_of::<(events::Event, Option<EventCompletionAction>)>() as u64,
+ len) as usize);
+ for _ in 0..len {
+ let ev_opt = MaybeReadable::read(reader)?;
+ let action = Readable::read(reader)?;
+ if let Some(ev) = ev_opt {
+ events.push_back((ev, action));
+ } else if action.is_some() {
+ return Err(DecodeError::InvalidValue);
+ }
+ }
+ Ok(events)
+ }
+}
+
/// Arguments for the creation of a ChannelManager that are not deserialized.
///
/// At a high-level, the process for deserializing a ChannelManager and resuming normal operation
let mut peer_channels: HashMap<PublicKey, HashMap<[u8; 32], Channel<<SP::Target as SignerProvider>::Signer>>> = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut id_to_peer = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
- let mut channel_closures = Vec::new();
+ let mut channel_closures = VecDeque::new();
let mut pending_background_events = Vec::new();
for _ in 0..channel_count {
let mut channel: Channel<<SP::Target as SignerProvider>::Signer> = Channel::read(reader, (
let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?;
funding_txo_set.insert(funding_txo.clone());
if let Some(ref mut monitor) = args.channel_monitors.get_mut(&funding_txo) {
- if channel.get_cur_holder_commitment_transaction_number() < monitor.get_cur_holder_commitment_number() ||
- channel.get_revoked_counterparty_commitment_transaction_number() < monitor.get_min_seen_secret() ||
- channel.get_cur_counterparty_commitment_transaction_number() < monitor.get_cur_counterparty_commitment_number() ||
- channel.get_latest_monitor_update_id() > monitor.get_latest_update_id() {
+ if channel.get_latest_complete_monitor_update_id() > monitor.get_latest_update_id() {
// If the channel is ahead of the monitor, return InvalidValue:
log_error!(args.logger, "A ChannelMonitor is stale compared to the current ChannelManager! This indicates a potentially-critical violation of the chain::Watch API!");
log_error!(args.logger, " The ChannelMonitor for channel {} is at update_id {} but the ChannelManager is at update_id {}.",
- log_bytes!(channel.channel_id()), monitor.get_latest_update_id(), channel.get_latest_monitor_update_id());
+ log_bytes!(channel.channel_id()), monitor.get_latest_update_id(), channel.get_latest_complete_monitor_update_id());
log_error!(args.logger, " The chain::Watch API *requires* that monitors are persisted durably before returning,");
log_error!(args.logger, " client applications must ensure that ChannelMonitor data is always available and the latest to avoid funds loss!");
log_error!(args.logger, " Without the latest ChannelMonitor we cannot continue without risking funds.");
log_bytes!(channel.channel_id()), monitor.get_latest_update_id(), channel.get_latest_monitor_update_id());
let (monitor_update, mut new_failed_htlcs) = channel.force_shutdown(true);
if let Some(monitor_update) = monitor_update {
- pending_background_events.push(BackgroundEvent::ClosingMonitorUpdate(monitor_update));
+ pending_background_events.push(BackgroundEvent::MonitorUpdateRegeneratedOnStartup(monitor_update));
}
failed_htlcs.append(&mut new_failed_htlcs);
- channel_closures.push(events::Event::ChannelClosed {
+ channel_closures.push_back((events::Event::ChannelClosed {
channel_id: channel.channel_id(),
user_channel_id: channel.get_user_id(),
reason: ClosureReason::OutdatedChannelManager
- });
+ }, None));
for (channel_htlc_source, payment_hash) in channel.inflight_htlc_sources() {
let mut found_htlc = false;
for (monitor_htlc_source, _) in monitor.get_all_current_outbound_htlcs() {
// was in-progress, we never broadcasted the funding transaction and can still
// safely discard the channel.
let _ = channel.force_shutdown(false);
- channel_closures.push(events::Event::ChannelClosed {
+ channel_closures.push_back((events::Event::ChannelClosed {
channel_id: channel.channel_id(),
user_channel_id: channel.get_user_id(),
reason: ClosureReason::DisconnectedPeer,
- });
+ }, None));
} else {
log_error!(args.logger, "Missing ChannelMonitor for channel {} needed by ChannelManager.", log_bytes!(channel.channel_id()));
log_error!(args.logger, " The chain::Watch API *requires* that monitors are persisted durably before returning,");
for (funding_txo, _) in args.channel_monitors.iter() {
if !funding_txo_set.contains(funding_txo) {
+ log_info!(args.logger, "Queueing monitor update to ensure missing channel {} is force closed",
+ log_bytes!(funding_txo.to_channel_id()));
let monitor_update = ChannelMonitorUpdate {
update_id: CLOSED_CHANNEL_UPDATE_ID,
updates: vec![ChannelMonitorUpdateStep::ChannelForceClosed { should_broadcast: true }],
};
- pending_background_events.push(BackgroundEvent::ClosingMonitorUpdate((*funding_txo, monitor_update)));
+ pending_background_events.push(BackgroundEvent::MonitorUpdateRegeneratedOnStartup((*funding_txo, monitor_update)));
}
}
}
let event_count: u64 = Readable::read(reader)?;
- let mut pending_events_read: Vec<events::Event> = Vec::with_capacity(cmp::min(event_count as usize, MAX_ALLOC_SIZE/mem::size_of::<events::Event>()));
+ let mut pending_events_read: VecDeque<(events::Event, Option<EventCompletionAction>)> =
+ VecDeque::with_capacity(cmp::min(event_count as usize, MAX_ALLOC_SIZE/mem::size_of::<(events::Event, Option<EventCompletionAction>)>()));
for _ in 0..event_count {
match MaybeReadable::read(reader)? {
- Some(event) => pending_events_read.push(event),
+ Some(event) => pending_events_read.push_back((event, None)),
None => continue,
}
}
for _ in 0..background_event_count {
match <u8 as Readable>::read(reader)? {
0 => {
- let (funding_txo, monitor_update): (OutPoint, ChannelMonitorUpdate) = (Readable::read(reader)?, Readable::read(reader)?);
- if pending_background_events.iter().find(|e| {
- let BackgroundEvent::ClosingMonitorUpdate((pending_funding_txo, pending_monitor_update)) = e;
- *pending_funding_txo == funding_txo && *pending_monitor_update == monitor_update
- }).is_none() {
- pending_background_events.push(BackgroundEvent::ClosingMonitorUpdate((funding_txo, monitor_update)));
- }
+ // LDK versions prior to 0.0.116 wrote pending `MonitorUpdateRegeneratedOnStartup`s here,
+ // however we really don't (and never did) need them - we regenerate all
+ // on-startup monitor updates.
+ let _: OutPoint = Readable::read(reader)?;
+ let _: ChannelMonitorUpdate = Readable::read(reader)?;
}
_ => return Err(DecodeError::InvalidValue),
}
let mut claimable_htlc_onion_fields = None;
let mut pending_claiming_payments = Some(HashMap::new());
let mut monitor_update_blocked_actions_per_peer = Some(Vec::new());
+ let mut events_override = None;
read_tlv_fields!(reader, {
(1, pending_outbound_payments_no_retry, option),
(2, pending_intercepted_htlcs, option),
(5, received_network_pubkey, option),
(6, monitor_update_blocked_actions_per_peer, option),
(7, fake_scid_rand_bytes, option),
+ (8, events_override, option),
(9, claimable_htlc_purposes, vec_type),
(11, probing_cookie_secret, option),
(13, claimable_htlc_onion_fields, optional_vec),
probing_cookie_secret = Some(args.entropy_source.get_secure_random_bytes());
}
+ if let Some(events) = events_override {
+ pending_events_read = events;
+ }
+
if !channel_closures.is_empty() {
pending_events_read.append(&mut channel_closures);
}
if pending_forward_matches_htlc(&htlc_info) {
log_info!(args.logger, "Removing pending intercepted HTLC with hash {} as it was forwarded to the closed channel {}",
log_bytes!(htlc.payment_hash.0), log_bytes!(monitor.get_funding_txo().0.to_channel_id()));
- pending_events_read.retain(|event| {
+ pending_events_read.retain(|(event, _)| {
if let Event::HTLCIntercepted { intercept_id: ev_id, .. } = event {
intercepted_id != ev_id
} else { true }
// shut down before the timer hit. Either way, set the time_forwardable to a small
// constant as enough time has likely passed that we should simply handle the forwards
// now, or at least after the user gets a chance to reconnect to our peers.
- pending_events_read.push(events::Event::PendingHTLCsForwardable {
+ pending_events_read.push_back((events::Event::PendingHTLCsForwardable {
time_forwardable: Duration::from_secs(2),
- });
+ }, None));
}
let inbound_pmt_key_material = args.node_signer.get_inbound_payment_key_material();
previous_hop_monitor.provide_payment_preimage(&payment_hash, &payment_preimage, &args.tx_broadcaster, &bounded_fee_estimator, &args.logger);
}
}
- pending_events_read.push(events::Event::PaymentClaimed {
+ pending_events_read.push_back((events::Event::PaymentClaimed {
receiver_node_id,
payment_hash,
purpose: payment.purpose,
amount_msat: claimable_amt_msat,
- });
+ }, None));
}
}
}
};
let route = find_route(
&nodes[0].node.get_our_node_id(), &route_params, &nodes[0].network_graph,
- None, nodes[0].logger, &scorer, &random_seed_bytes
+ None, nodes[0].logger, &scorer, &(), &random_seed_bytes
).unwrap();
nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage),
RecipientOnionFields::spontaneous_empty(), PaymentId(payment_preimage.0)).unwrap();
let payment_preimage = PaymentPreimage([42; 32]);
let route = find_route(
&nodes[0].node.get_our_node_id(), &route_params, &nodes[0].network_graph,
- None, nodes[0].logger, &scorer, &random_seed_bytes
+ None, nodes[0].logger, &scorer, &(), &random_seed_bytes
).unwrap();
let payment_hash = nodes[0].node.send_spontaneous_payment(&route, Some(payment_preimage),
RecipientOnionFields::spontaneous_empty(), PaymentId(payment_preimage.0)).unwrap();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = find_route(
&payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
- nodes[0].logger, &scorer, &random_seed_bytes
+ nodes[0].logger, &scorer, &(), &random_seed_bytes
).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = find_route(
&payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
- nodes[0].logger, &scorer, &random_seed_bytes
+ nodes[0].logger, &scorer, &(), &random_seed_bytes
).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
assert_eq!(&tx_broadcaster.txn_broadcasted.lock().unwrap()[..], &[tx.clone()]);
- let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: BestBlock::from_network(network).block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![tx],
- };
+ let block = create_dummy_block(BestBlock::from_network(network).block_hash(), 42, vec![tx]);
Listen::block_connected(&node_a, &block, 1);
Listen::block_connected(&node_b, &block, 1);
macro_rules! send_payment {
($node_a: expr, $node_b: expr) => {
let payment_params = PaymentParameters::from_node_id($node_b.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features($node_b.invoice_features());
+ .with_bolt11_features($node_b.invoice_features()).unwrap();
let mut payment_preimage = PaymentPreimage([0; 32]);
payment_preimage.0[0..8].copy_from_slice(&payment_count.to_le_bytes());
payment_count += 1;
self.flags.eq(&o.flags)
}
}
+impl<T: sealed::Context> PartialOrd for Features<T> {
+ fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
+ self.flags.partial_cmp(&other.flags)
+ }
+}
+impl<T: sealed::Context + Eq> Ord for Features<T> {
+ fn cmp(&self, other: &Self) -> cmp::Ordering {
+ self.flags.cmp(&other.flags)
+ }
+}
impl<T: sealed::Context> fmt::Debug for Features<T> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> Result<(), fmt::Error> {
self.flags.fmt(fmt)
}
}
+impl Bolt12InvoiceFeatures {
+ /// Converts `Bolt12InvoiceFeatures` to `Features<C>`. Only known `Bolt12InvoiceFeatures` relevant
+ /// to context `C` are included in the result.
+ pub(crate) fn to_context<C: sealed::Context>(&self) -> Features<C> {
+ self.to_context_internal()
+ }
+}
+
impl ChannelTypeFeatures {
// Maps the relevant `InitFeatures` to `ChannelTypeFeatures`. Any unknown features to
// `ChannelTypeFeatures` are not included in the result.
impl_feature_len_prefixed_write!(ChannelFeatures);
impl_feature_len_prefixed_write!(NodeFeatures);
impl_feature_len_prefixed_write!(InvoiceFeatures);
+impl_feature_len_prefixed_write!(Bolt12InvoiceFeatures);
impl_feature_len_prefixed_write!(BlindedHopFeatures);
// Some features only appear inside of TLVs, so they don't have a length prefix when serialized.
if conf_height > first_connect_height {
connect_blocks(node, conf_height - first_connect_height);
}
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: conf_height, bits: 42, nonce: 42 },
- txdata: Vec::new(),
- };
+ let mut txdata = Vec::new();
for _ in 0..*node.network_chan_count.borrow() { // Make sure we don't end up with channels at the same short id by offsetting by chan_count
- block.txdata.push(Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() });
+ txdata.push(Transaction { version: 0, lock_time: PackedLockTime::ZERO, input: Vec::new(), output: Vec::new() });
}
for tx in txn {
- block.txdata.push((*tx).clone());
+ txdata.push((*tx).clone());
}
+ let block = create_dummy_block(node.best_block_hash(), conf_height, txdata);
connect_block(node, &block);
scid_utils::scid_from_parts(conf_height as u64, block.txdata.len() as u64 - 1, 0).unwrap()
}
}
}
+pub fn create_dummy_header(prev_blockhash: BlockHash, time: u32) -> BlockHeader {
+ BlockHeader {
+ version: 0x2000_0000,
+ prev_blockhash,
+ merkle_root: TxMerkleNode::all_zeros(),
+ time,
+ bits: 42,
+ nonce: 42,
+ }
+}
+
+pub fn create_dummy_block(prev_blockhash: BlockHash, time: u32, txdata: Vec<Transaction>) -> Block {
+ Block { header: create_dummy_header(prev_blockhash, time), txdata }
+}
+
pub fn connect_blocks<'a, 'b, 'c, 'd>(node: &'a Node<'b, 'c, 'd>, depth: u32) -> BlockHash {
let skip_intermediaries = node.connect_style.borrow().skips_blocks();
let height = node.best_block_info().1 + 1;
- let mut block = Block {
- header: BlockHeader { version: 0x2000000, prev_blockhash: node.best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: height, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(node.best_block_hash(), height, Vec::new());
assert!(depth >= 1);
for i in 1..depth {
let prev_blockhash = block.header.block_hash();
do_connect_block(node, block, skip_intermediaries);
- block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash, merkle_root: TxMerkleNode::all_zeros(), time: height + i, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ block = create_dummy_block(prev_blockhash, height + i, Vec::new());
}
let hash = block.header.block_hash();
do_connect_block(node, block, false);
MessageSendEvent::SendGossipTimestampFilter { node_id, .. } => {
node_id == msg_node_id
},
+ MessageSendEvent::SendAcceptChannelV2 { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendOpenChannelV2 { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxAddInput { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxAddOutput { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxRemoveInput { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxRemoveOutput { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxComplete { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxSignatures { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxInitRbf { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxAckRbf { node_id, .. } => {
+ node_id == msg_node_id
+ },
+ MessageSendEvent::SendTxAbort { node_id, .. } => {
+ node_id == msg_node_id
+ },
}});
if ev_index.is_some() {
msg_events.remove(ev_index.unwrap())
router::get_route(
&send_node.node.get_our_node_id(), payment_params, &send_node.network_graph.read_only(),
Some(&send_node.node.list_usable_channels().iter().collect::<Vec<_>>()),
- recv_value, send_node.logger, &scorer, &random_seed_bytes
+ recv_value, send_node.logger, &scorer, &(), &random_seed_bytes
)
}
macro_rules! get_route_and_payment_hash {
($send_node: expr, $recv_node: expr, $recv_value: expr) => {{
let payment_params = $crate::routing::router::PaymentParameters::from_node_id($recv_node.node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features($recv_node.node.invoice_features());
+ .with_bolt11_features($recv_node.node.invoice_features()).unwrap();
$crate::get_route_and_payment_hash!($send_node, $recv_node, payment_params, $recv_value)
}};
($send_node: expr, $recv_node: expr, $payment_params: expr, $recv_value: expr) => {{
pub fn route_payment<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) -> (PaymentPreimage, PaymentHash, PaymentSecret) {
let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(expected_route.last().unwrap().node.invoice_features());
+ .with_bolt11_features(expected_route.last().unwrap().node.invoice_features()).unwrap();
let route = get_route(origin_node, &payment_params, recv_value).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), expected_route.len());
pub fn route_over_limit<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, expected_route: &[&Node<'a, 'b, 'c>], recv_value: u64) {
let payment_params = PaymentParameters::from_node_id(expected_route.last().unwrap().node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(expected_route.last().unwrap().node.invoice_features());
+ .with_bolt11_features(expected_route.last().unwrap().node.invoice_features()).unwrap();
let network_graph = origin_node.network_graph.read_only();
let scorer = test_utils::TestScorer::new();
let seed = [0u8; 32];
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = router::get_route(
&origin_node.node.get_our_node_id(), &payment_params, &network_graph,
- None, recv_value, origin_node.logger, &scorer, &random_seed_bytes).unwrap();
+ None, recv_value, origin_node.logger, &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), expected_route.len());
for (node, hop) in expected_route.iter().zip(route.paths[0].hops.iter()) {
use crate::util::config::UserConfig;
use bitcoin::hash_types::BlockHash;
-use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::script::{Builder, Script};
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
-use bitcoin::{PackedLockTime, Sequence, Transaction, TxIn, TxMerkleNode, TxOut, Witness};
+use bitcoin::{PackedLockTime, Sequence, Transaction, TxIn, TxOut, Witness};
use bitcoin::OutPoint as BitcoinOutPoint;
use bitcoin::secp256k1::Secp256k1;
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
if steps & 0b1000_0000 != 0{
- let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let block = create_dummy_block(nodes[0].best_block_hash(), 42, Vec::new());
connect_block(&nodes[0], &block);
connect_block(&nodes[1], &block);
}
let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0],
3460001, RecipientOnionFields::secret_only(payment_secret), cur_height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
let msg = msgs::UpdateAddHTLC {
channel_id: chan.2,
htlc_id: 0,
let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(&route.paths[0],
700_000, RecipientOnionFields::secret_only(payment_secret), cur_height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
let msg = msgs::UpdateAddHTLC {
channel_id: chan.2,
htlc_id: MIN_AFFORDABLE_HTLC_COUNT as u64,
let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route_2.paths[0], &session_priv).unwrap();
let (onion_payloads, htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(
&route_2.paths[0], recv_value_2, RecipientOnionFields::spontaneous_empty(), cur_height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash_1);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash_1).unwrap();
let msg = msgs::UpdateAddHTLC {
channel_id: chan.2,
htlc_id: 1,
// attempt to send amt_msat > their_max_htlc_value_in_flight_msat
{
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[2].node.invoice_features()).with_max_channel_saturation_power_of_half(0);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap().with_max_channel_saturation_power_of_half(0);
let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, recv_value_0);
route.paths[0].hops.last_mut().unwrap().fee_msat += 1;
assert!(route.paths[0].hops.iter().rev().skip(1).all(|h| h.fee_msat == feemsat));
}
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[2].node.invoice_features()).with_max_channel_saturation_power_of_half(0);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap().with_max_channel_saturation_power_of_half(0);
let route = get_route!(nodes[0], payment_params, recv_value_0).unwrap();
let (payment_preimage, ..) = send_along_route(&nodes[0], route, &[&nodes[1], &nodes[2]], recv_value_0);
claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], payment_preimage);
assert_eq!(node_txn[1].lock_time.0, 0);
// Verify that B's ChannelManager is able to extract preimage from HTLC Success tx and pass it backward
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
- connect_block(&nodes[1], &Block { header, txdata: vec![commitment_tx[0].clone(), node_txn[0].clone(), node_txn[1].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![commitment_tx[0].clone(), node_txn[0].clone(), node_txn[1].clone()]));
connect_blocks(&nodes[1], TEST_FINAL_CLTV); // Confirm blocks until the HTLC expires
{
let mut added_monitors = nodes[1].chain_monitor.added_monitors.lock().unwrap();
// we already checked the same situation with A.
// Verify that A's ChannelManager is able to extract preimage from preimage tx and generate PaymentSent
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
- connect_block(&nodes[0], &Block { header, txdata: vec![node_a_commitment_tx[0].clone(), commitment_spend.clone()] });
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![node_a_commitment_tx[0].clone(), commitment_spend.clone()]));
connect_blocks(&nodes[0], TEST_FINAL_CLTV + MIN_CLTV_EXPIRY_DELTA as u32); // Confirm blocks until the HTLC expires
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
let (onion_payloads, _amount_msat, cltv_expiry) = onion_utils::build_onion_payloads(
&route.paths[0], 50_000, RecipientOnionFields::secret_only(payment_secret), current_height, &None).unwrap();
let onion_keys = onion_utils::construct_onion_keys(&secp_ctx, &route.paths[0], &session_priv).unwrap();
- let onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let onion_routing_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
// Send a 0-msat update_add_htlc to fail the channel.
let update_add_htlc = msgs::UpdateAddHTLC {
assert_eq!(node_txn.len(), 3);
assert_eq!(node_txn[0].txid(), node_txn[1].txid());
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[1].clone()]});
+ let block = create_dummy_block(nodes[1].best_block_hash(), 42, vec![node_txn[0].clone(), node_txn[1].clone()]);
+ connect_block(&nodes[1], &block);
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
// Duplicate the connect_block call since this may happen due to other listeners
// registering new transactions
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[0].clone(), node_txn[2].clone()]});
+ connect_block(&nodes[1], &block);
}
#[test]
route_payment(&nodes[0], &[&nodes[1]], 100000).1
};
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(nodes[0].best_block_hash(), 42, Vec::new());
connect_block(&nodes[0], &block);
connect_block(&nodes[1], &block);
let block_count = TEST_FINAL_CLTV + CHAN_CONFIRM_DEPTH + 2 - CLTV_CLAIM_BUFFER - LATENCY_GRACE_PERIOD_BLOCKS;
match event {
Event::SpendableOutputs { mut outputs } => {
for outp in outputs.drain(..) {
- txn.push($keysinterface.backing.spend_spendable_outputs(&[&outp], Vec::new(), Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, &secp_ctx).unwrap());
+ txn.push($keysinterface.backing.spend_spendable_outputs(&[&outp], Vec::new(), Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, None, &secp_ctx).unwrap());
all_outputs.push(outp);
}
},
};
}
if all_outputs.len() > 1 {
- if let Ok(tx) = $keysinterface.backing.spend_spendable_outputs(&all_outputs.iter().map(|a| a).collect::<Vec<_>>(), Vec::new(), Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, &secp_ctx) {
+ if let Ok(tx) = $keysinterface.backing.spend_spendable_outputs(&all_outputs.iter().map(|a| a).collect::<Vec<_>>(), Vec::new(), Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, None, &secp_ctx) {
txn.push(tx);
}
}
assert_ne!(revoked_htlc_txn[0].lock_time.0, 0); // HTLC-Timeout
// B will generate justice tx from A's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] });
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()]));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(revoked_local_txn[0].output[unspent_local_txn_output].script_pubkey.len(), 2 + 20); // P2WPKH
// A will generate justice tx from B's revoked commitment/HTLC tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header, txdata: vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()] });
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![revoked_local_txn[0].clone(), revoked_htlc_txn[0].clone()]));
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(c_txn[0].lock_time.0, 0); // Success tx
// So we broadcast C's commitment tx and HTLC-Success on B's chain, we should successfully be able to extract preimage and update downstream monitor
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
- connect_block(&nodes[1], &Block { header, txdata: vec![commitment_tx[0].clone(), c_txn[0].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![commitment_tx[0].clone(), c_txn[0].clone()]));
check_added_monitors!(nodes[1], 1);
let events = nodes[1].node.get_and_clear_pending_events();
assert_eq!(events.len(), 2);
// script push size limit so that the below script length checks match
// ACCEPTED_HTLC_SCRIPT_WEIGHT.
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV - 40)
- .with_features(nodes[3].node.invoice_features());
+ .with_bolt11_features(nodes[3].node.invoice_features()).unwrap();
let (route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[3], payment_params, 800_000);
send_along_route_with_secret(&nodes[0], route, &[&[&nodes[1], &nodes[2], &nodes[3]]], 800_000, duplicate_payment_hash, payment_secret);
check_added_monitors!(nodes[1], 1);
let starting_block = nodes[1].best_block_info();
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(starting_block.0, 42, Vec::new());
for _ in starting_block.1 + 1..TEST_FINAL_CLTV - CLTV_CLAIM_BUFFER + starting_block.1 + 2 {
connect_block(&nodes[1], &block);
block.header.prev_blockhash = block.block_hash();
// to "time out" the HTLC.
let starting_block = nodes[1].best_block_info();
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
+ let mut block = create_dummy_block(starting_block.0, 42, Vec::new());
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + starting_block.1 + 2 {
- connect_block(&nodes[0], &Block { header, txdata: Vec::new()});
- header.prev_blockhash = header.block_hash();
+ connect_block(&nodes[0], &block);
+ block.header.prev_blockhash = block.block_hash();
}
test_txn_broadcast(&nodes[0], &chan, None, HTLCType::NONE);
check_closed_broadcast!(nodes[0], true);
}
let starting_block = nodes[1].best_block_info();
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: starting_block.0, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(starting_block.0, 42, Vec::new());
for _ in starting_block.1 + 1..TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS + CHAN_CONFIRM_DEPTH + 2 {
connect_block(&nodes[0], &block);
block.header.prev_blockhash = block.block_hash();
let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 0);
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), 0)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let (mut route, our_payment_hash, _, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[1], payment_params, 100000000);
route.paths[0].hops.last_mut().unwrap().cltv_expiry_delta = 500000001;
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route, our_payment_hash,
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::signing_only(), &route.paths[0], &session_priv).unwrap();
let (onion_payloads, _htlc_msat, htlc_cltv) = onion_utils::build_onion_payloads(
&route.paths[0], 3999999, RecipientOnionFields::secret_only(our_payment_secret), cur_height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash).unwrap();
let mut msg = msgs::UpdateAddHTLC {
channel_id: chan.2,
let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
- let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[1].node.invoice_features());
- let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
+ let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None, 10_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
let (_, our_payment_hash, _) = get_payment_preimage_hash!(nodes[0]);
let our_payment_secret = nodes[1].node.create_inbound_payment_for_hash(our_payment_hash, Some(100_000), 7200, None).unwrap();
nodes[0].node.send_payment_with_route(&route, our_payment_hash,
let payment_preimage = route_payment(&nodes[0], &vec!(&nodes[1])[..], 3000000).0;
let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 30)
- .with_features(nodes[0].node.invoice_features());
+ .with_bolt11_features(nodes[0].node.invoice_features()).unwrap();
let (route,_, _, _) = get_route_and_payment_hash!(nodes[1], nodes[0], payment_params, 3000000);
send_along_route(&nodes[1], route, &vec!(&nodes[0])[..], 3000000);
// Actually revoke tx by claiming a HTLC
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: header_114, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![revoked_txn[0].clone()] });
+ connect_block(&nodes[1], &create_dummy_block(header_114, 42, vec![revoked_txn[0].clone()]));
check_added_monitors!(nodes[1], 1);
// One or more justice tx should have been broadcast, check it
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000);
// Lock HTLC in both directions (using a slightly lower CLTV delay to provide timely RBF bumps)
- let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), 50).with_features(nodes[1].node.invoice_features());
+ let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), 50).with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(), None,
- 3_000_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ 3_000_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 3_000_000).0;
- let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 50).with_features(nodes[0].node.invoice_features());
+ let payment_params = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), 50).with_bolt11_features(nodes[0].node.invoice_features()).unwrap();
let route = get_route(&nodes[1].node.get_our_node_id(), &payment_params, &nodes[1].network_graph.read_only(), None,
- 3_000_000, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ 3_000_000, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
send_along_route(&nodes[1], route, &[&nodes[0]], 3_000_000);
let revoked_local_txn = get_local_commitment_txn!(nodes[1], chan.2);
// Revoke local commitment tx
claim_payment(&nodes[0], &vec!(&nodes[1])[..], payment_preimage);
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
// B will generate both revoked HTLC-timeout/HTLC-preimage txn from revoked commitment tx
- connect_block(&nodes[1], &Block { header, txdata: vec![revoked_local_txn[0].clone()] });
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![revoked_local_txn[0].clone()]));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
// Broadcast set of revoked txn on A
let hash_128 = connect_blocks(&nodes[0], 40);
- let header_11 = BlockHeader { version: 0x20000000, prev_blockhash: hash_128, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_11, txdata: vec![revoked_local_txn[0].clone()] });
- let header_129 = BlockHeader { version: 0x20000000, prev_blockhash: header_11.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_129, txdata: vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[1].clone()] });
+ let block_11 = create_dummy_block(hash_128, 42, vec![revoked_local_txn[0].clone()]);
+ connect_block(&nodes[0], &block_11);
+ let block_129 = create_dummy_block(block_11.block_hash(), 42, vec![revoked_htlc_txn[0].clone(), revoked_htlc_txn[1].clone()]);
+ connect_block(&nodes[0], &block_129);
let events = nodes[0].node.get_and_clear_pending_events();
expect_pending_htlcs_forwardable_from_events!(nodes[0], events[0..1], true);
match events.last().unwrap() {
}
// Connect one more block to see if bumped penalty are issued for HTLC txn
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: header_129.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn });
- let header_131 = BlockHeader { version: 0x20000000, prev_blockhash: header_130.block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_131, txdata: Vec::new() });
+ let block_130 = create_dummy_block(block_129.block_hash(), 42, penalty_txn);
+ connect_block(&nodes[0], &block_130);
+ let block_131 = create_dummy_block(block_130.block_hash(), 42, Vec::new());
+ connect_block(&nodes[0], &block_131);
// Few more blocks to confirm penalty txn
connect_blocks(&nodes[0], 4);
txn
};
// Broadcast claim txn and confirm blocks to avoid further bumps on this outputs
- let header_145 = BlockHeader { version: 0x20000000, prev_blockhash: header_144, merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_145, txdata: node_txn });
+ connect_block(&nodes[0], &create_dummy_block(header_144, 42, node_txn));
connect_blocks(&nodes[0], 20);
{
let mut node_txn = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap();
node_txn.clear();
penalty_txn
};
- let header_130 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_130, txdata: penalty_txn });
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, penalty_txn));
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
{
let monitor = nodes[0].chain_monitor.chain_monitor.get_monitor(OutPoint { txid: chan.3.txid(), index: 0 }).unwrap();
// Edit amt_to_forward to simulate the sender having set
// the final amount and the routing node taking less fee
onion_payloads[1].amt_to_forward = 99_000;
- let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash);
+ let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &our_payment_hash).unwrap();
payment_event.msgs[0].onion_routing_packet = new_onion_packet;
}
} else { panic!(); }
let mut block = {
let node_1_blocks = nodes[1].blocks.lock().unwrap();
- Block {
- header: BlockHeader {
- version: 0x2000000,
- prev_blockhash: node_1_blocks.last().unwrap().0.block_hash(),
- merkle_root: TxMerkleNode::all_zeros(),
- time: node_1_blocks.len() as u32 + 7200, bits: 42, nonce: 42 },
- txdata: vec![],
- }
+ create_dummy_block(node_1_blocks.last().unwrap().0.block_hash(), node_1_blocks.len() as u32 + 7200, Vec::new())
};
connect_block(&nodes[1], &block);
if let Err(APIError::APIMisuseError { err }) = nodes[1].node.create_inbound_payment_for_hash_legacy(payment_hash, Some(100_000), 2) {
assert_eq!(watchtower.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- let block = Block { header, txdata: vec![] };
+ let block = create_dummy_block(BlockHash::all_zeros(), 42, Vec::new());
// Make the tx_broadcaster aware of enough blocks that it doesn't think we're violating
// transaction lock time requirements here.
chanmon_cfgs[0].tx_broadcaster.blocks.lock().unwrap().resize(200, (block.clone(), 200));
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
let mut channel = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2);
- if let Ok(update) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
+ if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
assert_eq!(watchtower.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure);
assert_eq!(nodes[0].chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed);
} else { assert!(false); }
assert_eq!(watchtower.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- let block = Block { header, txdata: vec![] };
+ let block = create_dummy_block(BlockHash::all_zeros(), 42, Vec::new());
// Make Alice aware of enough blocks that it doesn't think we're violating transaction lock time
// requirements here.
const HTLC_TIMEOUT_BROADCAST: u32 = CHAN_CONFIRM_DEPTH + 1 + TEST_FINAL_CLTV + LATENCY_GRACE_PERIOD_BLOCKS;
assert_eq!(watchtower.watch_channel(outpoint, new_monitor), ChannelMonitorUpdateStatus::Completed);
watchtower
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, HTLC_TIMEOUT_BROADCAST - 1);
+ watchtower_bob.chain_monitor.block_connected(&create_dummy_block(BlockHash::all_zeros(), 42, Vec::new()), HTLC_TIMEOUT_BROADCAST - 1);
// Route another payment to generate another update with still previous HTLC pending
let (route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[1], nodes[0], 3000000);
let mut node_0_per_peer_lock;
let mut node_0_peer_state_lock;
let mut channel = get_channel_ref!(nodes[0], nodes[1], node_0_per_peer_lock, node_0_peer_state_lock, chan_1.2);
- if let Ok(update) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
+ if let Ok(Some(update)) = channel.commitment_signed(&updates.commitment_signed, &node_cfgs[0].logger) {
// Watchtower Alice should already have seen the block and reject the update
assert_eq!(watchtower_alice.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::PermanentFailure);
assert_eq!(watchtower_bob.chain_monitor.update_channel(outpoint, &update), ChannelMonitorUpdateStatus::Completed);
check_added_monitors!(nodes[0], 1);
//// Provide one more block to watchtower Bob, expect broadcast of commitment and HTLC-Timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- watchtower_bob.chain_monitor.block_connected(&Block { header, txdata: vec![] }, HTLC_TIMEOUT_BROADCAST);
+ watchtower_bob.chain_monitor.block_connected(&create_dummy_block(BlockHash::all_zeros(), 42, Vec::new()), HTLC_TIMEOUT_BROADCAST);
// Watchtower Bob should have broadcast a commitment/HTLC-timeout
let bob_state_y;
};
// We confirm Bob's state Y on Alice, she should broadcast a HTLC-timeout
- let header = BlockHeader { version: 0x20000000, prev_blockhash: BlockHash::all_zeros(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let height = HTLC_TIMEOUT_BROADCAST + 1;
connect_blocks(&nodes[0], height - nodes[0].best_block_info().1);
check_closed_broadcast(&nodes[0], 1, true);
check_closed_event(&nodes[0], 1, ClosureReason::CommitmentTxConfirmed, false);
- watchtower_alice.chain_monitor.block_connected(&Block { header, txdata: vec![bob_state_y.clone()] }, height);
+ watchtower_alice.chain_monitor.block_connected(&create_dummy_block(BlockHash::all_zeros(), 42, vec![bob_state_y.clone()]), height);
check_added_monitors(&nodes[0], 1);
{
let htlc_txn = alice_broadcaster.txn_broadcast();
check_spends!(local_txn[0], chan_1.3);
// Timeout HTLC on A's chain and so it can generate a HTLC-Timeout tx
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header, txdata: vec![local_txn[0].clone()] });
+ let block = create_dummy_block(nodes[0].best_block_hash(), 42, vec![local_txn[0].clone()]);
+ connect_block(&nodes[0], &block);
// We deliberately connect the local tx twice as this should provoke a failure calling
// this test before #653 fix.
- chain::Listen::block_connected(&nodes[0].chain_monitor.chain_monitor, &Block { header, txdata: vec![local_txn[0].clone()] }, nodes[0].best_block_info().1 + 1);
+ chain::Listen::block_connected(&nodes[0].chain_monitor.chain_monitor, &block, nodes[0].best_block_info().1 + 1);
check_closed_broadcast!(nodes[0], true);
check_added_monitors!(nodes[0], 1);
check_closed_event!(nodes[0], 1, ClosureReason::CommitmentTxConfirmed);
node_txn[0].clone()
};
- let header_201 = BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[0], &Block { header: header_201, txdata: vec![htlc_timeout.clone()] });
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![htlc_timeout.clone()]));
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1);
expect_payment_failed!(nodes[0], our_payment_hash, false);
}
true => alice_txn.clone(),
false => get_local_commitment_txn!(nodes[1], chan_ab.2)
};
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
- connect_block(&nodes[1], &Block { header, txdata: vec![txn_to_broadcast[0].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![txn_to_broadcast[0].clone()]));
if broadcast_alice {
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
let mut txn_to_broadcast = alice_txn.clone();
if !broadcast_alice { txn_to_broadcast = get_local_commitment_txn!(nodes[1], chan_ab.2); }
if !go_onchain_before_fulfill {
- let header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42};
- connect_block(&nodes[1], &Block { header, txdata: vec![txn_to_broadcast[0].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![txn_to_broadcast[0].clone()]));
// If Bob was the one to force-close, he will have already passed these checks earlier.
if broadcast_alice {
check_closed_broadcast!(nodes[1], true);
let _chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 100000, 10001);
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let route = get_route!(nodes[0], payment_params, 10_000).unwrap();
let (our_payment_preimage, our_payment_hash, our_payment_secret) = get_payment_preimage_hash!(&nodes[1]);
let chan_2_3 =create_announced_chan_between_nodes_with_value(&nodes, 2, 3, 100_000, 0);
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[3].node.invoice_features());
+ .with_bolt11_features(nodes[3].node.invoice_features()).unwrap();
let mut route = get_route!(nodes[0], payment_params, 15_000_000).unwrap();
assert_eq!(route.paths.len(), 2);
route.paths.sort_by(|path_a, _| {
};
let scorer = test_utils::TestScorer::new();
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
- let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ let route = find_route(&payer_pubkey, &route_params, &network_graph, None, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
let payment_hash = nodes[0].node.send_spontaneous_payment(&route, Some(test_preimage),
let random_seed_bytes = chanmon_cfgs[1].keys_manager.get_secure_random_bytes();
let route = find_route(
&payer_pubkey, &route_params, &network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
- nodes[0].logger, &scorer, &random_seed_bytes
+ nodes[0].logger, &scorer, &(), &random_seed_bytes
).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
/// payment_hash type, use to cross-lock hop
///
/// This is not exported to bindings users as we just use [u8; 32] directly
-#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug)]
-#[cfg_attr(test, derive(PartialOrd, Ord))]
+#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug, Ord, PartialOrd)]
pub struct PaymentHash(pub [u8; 32]);
/// payment_preimage type, use to route payment between hop
///
/// This is not exported to bindings users as we just use [u8; 32] directly
-#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug)]
-#[cfg_attr(test, derive(PartialOrd, Ord))]
+#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug, Ord, PartialOrd)]
pub struct PaymentPreimage(pub [u8; 32]);
/// payment_secret type, use to authenticate sender to the receiver and tie MPP HTLCs together
///
/// This is not exported to bindings users as we just use [u8; 32] directly
-#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug)]
+#[derive(Hash, Copy, Clone, PartialEq, Eq, Debug, Ord, PartialOrd)]
pub struct PaymentSecret(pub [u8; 32]);
use crate::prelude::*;
if let Event::SpendableOutputs { outputs } = spendable.pop().unwrap() {
assert_eq!(outputs.len(), 1);
let spend_tx = node.keys_manager.backing.spend_spendable_outputs(&[&outputs[0]], Vec::new(),
- Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, &Secp256k1::new()).unwrap();
+ Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, None, &Secp256k1::new()).unwrap();
check_spends!(spend_tx, spendable_tx);
} else { panic!(); }
}
// old `ChannelMonitor` that did not exercise said rebroadcasting logic.
if check_old_monitor_retries_after_upgrade {
let serialized_monitor = hex::decode(
- 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+ 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0",
).unwrap();
reload_node!(nodes[0], &nodes[0].node.encode(), &[&serialized_monitor], persister, new_chain_monitor, node_deserialized);
}
if let Event::SpendableOutputs { outputs } = event {
assert_eq!(outputs.len(), 1);
let spend_tx = nodes[0].keys_manager.backing.spend_spendable_outputs(
- &[&outputs[0]], Vec::new(), Script::new_op_return(&[]), 253, &Secp256k1::new(),
+ &[&outputs[0]], Vec::new(), Script::new_op_return(&[]), 253, None, &Secp256k1::new(),
).unwrap();
check_spends!(spend_tx, revoked_claims[idx]);
} else {
use bitcoin::secp256k1::PublicKey;
use bitcoin::secp256k1::ecdsa::Signature;
-use bitcoin::secp256k1;
+use bitcoin::{secp256k1, Witness};
use bitcoin::blockdata::script::Script;
use bitcoin::hash_types::{Txid, BlockHash};
use crate::events::{MessageSendEventsProvider, OnionMessageProvider};
use crate::util::logger;
-use crate::util::ser::{LengthReadable, Readable, ReadableArgs, Writeable, Writer, WithoutLength, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname};
+use crate::util::ser::{LengthReadable, Readable, ReadableArgs, Writeable, Writer, WithoutLength, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname, TransactionU16LenLimited};
use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
/// An [`open_channel`] message to be sent to or received from a peer.
///
+/// Used in V1 channel establishment
+///
/// [`open_channel`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-open_channel-message
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct OpenChannel {
pub channel_type: Option<ChannelTypeFeatures>,
}
+/// An open_channel2 message to be sent by or received from the channel initiator.
+///
+/// Used in V2 channel establishment
+///
+// TODO(dual_funding): Add spec link for `open_channel2`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct OpenChannelV2 {
+ /// The genesis hash of the blockchain where the channel is to be opened
+ pub chain_hash: BlockHash,
+ /// A temporary channel ID derived using a zeroed out value for the channel acceptor's revocation basepoint
+ pub temporary_channel_id: [u8; 32],
+ /// The feerate for the funding transaction set by the channel initiator
+ pub funding_feerate_sat_per_1000_weight: u32,
+ /// The feerate for the commitment transaction set by the channel initiator
+ pub commitment_feerate_sat_per_1000_weight: u32,
+ /// Part of the channel value contributed by the channel initiator
+ pub funding_satoshis: u64,
+ /// The threshold below which outputs on transactions broadcast by the channel initiator will be
+ /// omitted
+ pub dust_limit_satoshis: u64,
+ /// The maximum inbound HTLC value in flight towards channel initiator, in milli-satoshi
+ pub max_htlc_value_in_flight_msat: u64,
+ /// The minimum HTLC size incoming to channel initiator, in milli-satoshi
+ pub htlc_minimum_msat: u64,
+ /// The number of blocks which the counterparty will have to wait to claim on-chain funds if they
+ /// broadcast a commitment transaction
+ pub to_self_delay: u16,
+ /// The maximum number of inbound HTLCs towards channel initiator
+ pub max_accepted_htlcs: u16,
+ /// The locktime for the funding transaction
+ pub locktime: u32,
+ /// The channel initiator's key controlling the funding transaction
+ pub funding_pubkey: PublicKey,
+ /// Used to derive a revocation key for transactions broadcast by counterparty
+ pub revocation_basepoint: PublicKey,
+ /// A payment key to channel initiator for transactions broadcast by counterparty
+ pub payment_basepoint: PublicKey,
+ /// Used to derive a payment key to channel initiator for transactions broadcast by channel
+ /// initiator
+ pub delayed_payment_basepoint: PublicKey,
+ /// Used to derive an HTLC payment key to channel initiator
+ pub htlc_basepoint: PublicKey,
+ /// The first to-be-broadcast-by-channel-initiator transaction's per commitment point
+ pub first_per_commitment_point: PublicKey,
+ /// The second to-be-broadcast-by-channel-initiator transaction's per commitment point
+ pub second_per_commitment_point: PublicKey,
+ /// Channel flags
+ pub channel_flags: u8,
+ /// Optionally, a request to pre-set the to-channel-initiator output's scriptPubkey for when we
+ /// collaboratively close
+ pub shutdown_scriptpubkey: Option<Script>,
+ /// The channel type that this channel will represent. If none is set, we derive the channel
+ /// type from the intersection of our feature bits with our counterparty's feature bits from
+ /// the Init message.
+ pub channel_type: Option<ChannelTypeFeatures>,
+ /// Optionally, a requirement that only confirmed inputs can be added
+ pub require_confirmed_inputs: Option<()>,
+}
+
/// An [`accept_channel`] message to be sent to or received from a peer.
///
+/// Used in V1 channel establishment
+///
/// [`accept_channel`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-accept_channel-message
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct AcceptChannel {
pub next_local_nonce: Option<musig2::types::PublicNonce>,
}
+/// An accept_channel2 message to be sent by or received from the channel accepter.
+///
+/// Used in V2 channel establishment
+///
+// TODO(dual_funding): Add spec link for `accept_channel2`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct AcceptChannelV2 {
+ /// The same `temporary_channel_id` received from the initiator's `open_channel2` message.
+ pub temporary_channel_id: [u8; 32],
+ /// Part of the channel value contributed by the channel acceptor
+ pub funding_satoshis: u64,
+ /// The threshold below which outputs on transactions broadcast by the channel acceptor will be
+ /// omitted
+ pub dust_limit_satoshis: u64,
+ /// The maximum inbound HTLC value in flight towards channel acceptor, in milli-satoshi
+ pub max_htlc_value_in_flight_msat: u64,
+ /// The minimum HTLC size incoming to channel acceptor, in milli-satoshi
+ pub htlc_minimum_msat: u64,
+ /// Minimum depth of the funding transaction before the channel is considered open
+ pub minimum_depth: u32,
+ /// The number of blocks which the counterparty will have to wait to claim on-chain funds if they
+ /// broadcast a commitment transaction
+ pub to_self_delay: u16,
+ /// The maximum number of inbound HTLCs towards channel acceptor
+ pub max_accepted_htlcs: u16,
+ /// The channel acceptor's key controlling the funding transaction
+ pub funding_pubkey: PublicKey,
+ /// Used to derive a revocation key for transactions broadcast by counterparty
+ pub revocation_basepoint: PublicKey,
+ /// A payment key to channel acceptor for transactions broadcast by counterparty
+ pub payment_basepoint: PublicKey,
+ /// Used to derive a payment key to channel acceptor for transactions broadcast by channel
+ /// acceptor
+ pub delayed_payment_basepoint: PublicKey,
+ /// Used to derive an HTLC payment key to channel acceptor for transactions broadcast by counterparty
+ pub htlc_basepoint: PublicKey,
+ /// The first to-be-broadcast-by-channel-acceptor transaction's per commitment point
+ pub first_per_commitment_point: PublicKey,
+ /// The second to-be-broadcast-by-channel-acceptor transaction's per commitment point
+ pub second_per_commitment_point: PublicKey,
+ /// Optionally, a request to pre-set the to-channel-acceptor output's scriptPubkey for when we
+ /// collaboratively close
+ pub shutdown_scriptpubkey: Option<Script>,
+ /// The channel type that this channel will represent. If none is set, we derive the channel
+ /// type from the intersection of our feature bits with our counterparty's feature bits from
+ /// the Init message.
+ ///
+ /// This is required to match the equivalent field in [`OpenChannelV2::channel_type`].
+ pub channel_type: Option<ChannelTypeFeatures>,
+ /// Optionally, a requirement that only confirmed inputs can be added
+ pub require_confirmed_inputs: Option<()>,
+}
+
/// A [`funding_created`] message to be sent to or received from a peer.
///
+/// Used in V1 channel establishment
+///
/// [`funding_created`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-funding_created-message
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct FundingCreated {
/// A [`funding_signed`] message to be sent to or received from a peer.
///
+/// Used in V1 channel establishment
+///
/// [`funding_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-funding_signed-message
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct FundingSigned {
pub short_channel_id_alias: Option<u64>,
}
+/// A tx_add_input message for adding an input during interactive transaction construction
+///
+// TODO(dual_funding): Add spec link for `tx_add_input`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxAddInput {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// A randomly chosen unique identifier for this input, which is even for initiators and odd for
+ /// non-initiators.
+ pub serial_id: u64,
+ /// Serialized transaction that contains the output this input spends to verify that it is non
+ /// malleable.
+ pub prevtx: TransactionU16LenLimited,
+ /// The index of the output being spent
+ pub prevtx_out: u32,
+ /// The sequence number of this input
+ pub sequence: u32,
+}
+
+/// A tx_add_output message for adding an output during interactive transaction construction.
+///
+// TODO(dual_funding): Add spec link for `tx_add_output`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxAddOutput {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// A randomly chosen unique identifier for this output, which is even for initiators and odd for
+ /// non-initiators.
+ pub serial_id: u64,
+ /// The satoshi value of the output
+ pub sats: u64,
+ /// The scriptPubKey for the output
+ pub script: Script,
+}
+
+/// A tx_remove_input message for removing an input during interactive transaction construction.
+///
+// TODO(dual_funding): Add spec link for `tx_remove_input`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxRemoveInput {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// The serial ID of the input to be removed
+ pub serial_id: u64,
+}
+
+/// A tx_remove_output message for removing an output during interactive transaction construction.
+///
+// TODO(dual_funding): Add spec link for `tx_remove_output`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxRemoveOutput {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// The serial ID of the output to be removed
+ pub serial_id: u64,
+}
+
+/// A tx_complete message signalling the conclusion of a peer's transaction contributions during
+/// interactive transaction construction.
+///
+// TODO(dual_funding): Add spec link for `tx_complete`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxComplete {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+}
+
+/// A tx_signatures message containing the sender's signatures for a transaction constructed with
+/// interactive transaction construction.
+///
+// TODO(dual_funding): Add spec link for `tx_signatures`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxSignatures {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// The TXID
+ pub tx_hash: Txid,
+ /// The list of witnesses
+ pub witnesses: Vec<Witness>,
+}
+
+/// A tx_init_rbf message which initiates a replacement of the transaction after it's been
+/// completed.
+///
+// TODO(dual_funding): Add spec link for `tx_init_rbf`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxInitRbf {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// The locktime of the transaction
+ pub locktime: u32,
+ /// The feerate of the transaction
+ pub feerate_sat_per_1000_weight: u32,
+ /// The number of satoshis the sender will contribute to or, if negative, remove from
+ /// (e.g. splice-out) the funding output of the transaction
+ pub funding_output_contribution: Option<i64>,
+}
+
+/// A tx_ack_rbf message which acknowledges replacement of the transaction after it's been
+/// completed.
+///
+// TODO(dual_funding): Add spec link for `tx_ack_rbf`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxAckRbf {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// The number of satoshis the sender will contribute to or, if negative, remove from
+ /// (e.g. splice-out) the funding output of the transaction
+ pub funding_output_contribution: Option<i64>,
+}
+
+/// A tx_abort message which signals the cancellation of an in-progress transaction negotiation.
+///
+// TODO(dual_funding): Add spec link for `tx_abort`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TxAbort {
+ /// The channel ID
+ pub channel_id: [u8; 32],
+ /// Message data
+ pub data: Vec<u8>,
+}
+
/// A [`shutdown`] message to be sent to or received from a peer.
///
/// [`shutdown`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#closing-initiation-shutdown
pub your_last_per_commitment_secret: [u8; 32],
/// The sender's per-commitment point for their current commitment transaction
pub my_current_per_commitment_point: PublicKey,
+ /// The next funding transaction ID
+ pub next_funding_txid: Option<Txid>,
}
/// An [`announcement_signatures`] message to be sent to or received from a peer.
// Channel init:
/// Handle an incoming `open_channel` message from the given peer.
fn handle_open_channel(&self, their_node_id: &PublicKey, msg: &OpenChannel);
+ /// Handle an incoming `open_channel2` message from the given peer.
+ fn handle_open_channel_v2(&self, their_node_id: &PublicKey, msg: &OpenChannelV2);
/// Handle an incoming `accept_channel` message from the given peer.
fn handle_accept_channel(&self, their_node_id: &PublicKey, msg: &AcceptChannel);
+ /// Handle an incoming `accept_channel2` message from the given peer.
+ fn handle_accept_channel_v2(&self, their_node_id: &PublicKey, msg: &AcceptChannelV2);
/// Handle an incoming `funding_created` message from the given peer.
fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated);
/// Handle an incoming `funding_signed` message from the given peer.
/// Handle an incoming `closing_signed` message from the given peer.
fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned);
+ // Interactive channel construction
+ /// Handle an incoming `tx_add_input message` from the given peer.
+ fn handle_tx_add_input(&self, their_node_id: &PublicKey, msg: &TxAddInput);
+ /// Handle an incoming `tx_add_output` message from the given peer.
+ fn handle_tx_add_output(&self, their_node_id: &PublicKey, msg: &TxAddOutput);
+ /// Handle an incoming `tx_remove_input` message from the given peer.
+ fn handle_tx_remove_input(&self, their_node_id: &PublicKey, msg: &TxRemoveInput);
+ /// Handle an incoming `tx_remove_output` message from the given peer.
+ fn handle_tx_remove_output(&self, their_node_id: &PublicKey, msg: &TxRemoveOutput);
+ /// Handle an incoming `tx_complete message` from the given peer.
+ fn handle_tx_complete(&self, their_node_id: &PublicKey, msg: &TxComplete);
+ /// Handle an incoming `tx_signatures` message from the given peer.
+ fn handle_tx_signatures(&self, their_node_id: &PublicKey, msg: &TxSignatures);
+ /// Handle an incoming `tx_init_rbf` message from the given peer.
+ fn handle_tx_init_rbf(&self, their_node_id: &PublicKey, msg: &TxInitRbf);
+ /// Handle an incoming `tx_ack_rbf` message from the given peer.
+ fn handle_tx_ack_rbf(&self, their_node_id: &PublicKey, msg: &TxAckRbf);
+ /// Handle an incoming `tx_abort message` from the given peer.
+ fn handle_tx_abort(&self, their_node_id: &PublicKey, msg: &TxAbort);
+
// HTLC handling:
/// Handle an incoming `update_add_htlc` message from the given peer.
fn handle_update_add_htlc(&self, their_node_id: &PublicKey, msg: &UpdateAddHTLC);
(4, next_local_nonce, option),
});
+impl_writeable_msg!(AcceptChannelV2, {
+ temporary_channel_id,
+ funding_satoshis,
+ dust_limit_satoshis,
+ max_htlc_value_in_flight_msat,
+ htlc_minimum_msat,
+ minimum_depth,
+ to_self_delay,
+ max_accepted_htlcs,
+ funding_pubkey,
+ revocation_basepoint,
+ payment_basepoint,
+ delayed_payment_basepoint,
+ htlc_basepoint,
+ first_per_commitment_point,
+ second_per_commitment_point,
+}, {
+ (0, shutdown_scriptpubkey, option),
+ (1, channel_type, option),
+ (2, require_confirmed_inputs, option),
+});
+
+impl_writeable_msg!(TxAddInput, {
+ channel_id,
+ serial_id,
+ prevtx,
+ prevtx_out,
+ sequence,
+}, {});
+
+impl_writeable_msg!(TxAddOutput, {
+ channel_id,
+ serial_id,
+ sats,
+ script,
+}, {});
+
+impl_writeable_msg!(TxRemoveInput, {
+ channel_id,
+ serial_id,
+}, {});
+
+impl_writeable_msg!(TxRemoveOutput, {
+ channel_id,
+ serial_id,
+}, {});
+
+impl_writeable_msg!(TxComplete, {
+ channel_id,
+}, {});
+
+impl_writeable_msg!(TxSignatures, {
+ channel_id,
+ tx_hash,
+ witnesses,
+}, {});
+
+impl_writeable_msg!(TxInitRbf, {
+ channel_id,
+ locktime,
+ feerate_sat_per_1000_weight,
+}, {
+ (0, funding_output_contribution, option),
+});
+
+impl_writeable_msg!(TxAckRbf, {
+ channel_id,
+}, {
+ (0, funding_output_contribution, option),
+});
+
+impl_writeable_msg!(TxAbort, {
+ channel_id,
+ data,
+}, {});
+
impl_writeable_msg!(AnnouncementSignatures, {
channel_id,
short_channel_id,
next_remote_commitment_number,
your_last_per_commitment_secret,
my_current_per_commitment_point,
-}, {});
+}, {
+ (0, next_funding_txid, option),
+});
impl_writeable_msg!(ClosingSigned,
{ channel_id, fee_satoshis, signature },
(1, channel_type, option),
});
+impl_writeable_msg!(OpenChannelV2, {
+ chain_hash,
+ temporary_channel_id,
+ funding_feerate_sat_per_1000_weight,
+ commitment_feerate_sat_per_1000_weight,
+ funding_satoshis,
+ dust_limit_satoshis,
+ max_htlc_value_in_flight_msat,
+ htlc_minimum_msat,
+ to_self_delay,
+ max_accepted_htlcs,
+ locktime,
+ funding_pubkey,
+ revocation_basepoint,
+ payment_basepoint,
+ delayed_payment_basepoint,
+ htlc_basepoint,
+ first_per_commitment_point,
+ second_per_commitment_point,
+ channel_flags,
+}, {
+ (0, shutdown_scriptpubkey, option),
+ (1, channel_type, option),
+ (2, require_confirmed_inputs, option),
+});
+
#[cfg(not(taproot))]
impl_writeable_msg!(RevokeAndACK, {
channel_id,
#[cfg(test)]
mod tests {
+ use bitcoin::{Transaction, PackedLockTime, TxIn, Script, Sequence, Witness, TxOut};
use hex;
use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
- use crate::ln::msgs;
- use crate::ln::msgs::{FinalOnionHopData, OnionErrorPacket, OnionHopDataFormat};
+ use crate::ln::msgs::{self, FinalOnionHopData, OnionErrorPacket, OnionHopDataFormat};
use crate::routing::gossip::{NodeAlias, NodeId};
- use crate::util::ser::{Writeable, Readable, Hostname};
+ use crate::util::ser::{Writeable, Readable, Hostname, TransactionU16LenLimited};
use bitcoin::hashes::hex::FromHex;
use bitcoin::util::address::Address;
use crate::io::{self, Cursor};
use crate::prelude::*;
use core::convert::TryFrom;
+ use core::str::FromStr;
+
+ use crate::chain::transaction::OutPoint;
#[test]
fn encoding_channel_reestablish() {
next_remote_commitment_number: 4,
your_last_per_commitment_secret: [9;32],
my_current_per_commitment_point: public_key,
+ next_funding_txid: None,
+ };
+
+ let encoded_value = cr.encode();
+ assert_eq!(
+ encoded_value,
+ vec![
+ 4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, // channel_id
+ 0, 0, 0, 0, 0, 0, 0, 3, // next_local_commitment_number
+ 0, 0, 0, 0, 0, 0, 0, 4, // next_remote_commitment_number
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, // your_last_per_commitment_secret
+ 3, 27, 132, 197, 86, 123, 18, 100, 64, 153, 93, 62, 213, 170, 186, 5, 101, 215, 30, 24, 52, 96, 72, 25, 255, 156, 23, 245, 233, 213, 221, 7, 143, // my_current_per_commitment_point
+ ]
+ );
+ }
+
+ #[test]
+ fn encoding_channel_reestablish_with_next_funding_txid() {
+ let public_key = {
+ let secp_ctx = Secp256k1::new();
+ PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&hex::decode("0101010101010101010101010101010101010101010101010101010101010101").unwrap()[..]).unwrap())
+ };
+
+ let cr = msgs::ChannelReestablish {
+ channel_id: [4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0],
+ next_local_commitment_number: 3,
+ next_remote_commitment_number: 4,
+ your_last_per_commitment_secret: [9;32],
+ my_current_per_commitment_point: public_key,
+ next_funding_txid: Some(Txid::from_hash(bitcoin::hashes::Hash::from_slice(&[
+ 48, 167, 250, 69, 152, 48, 103, 172, 164, 99, 59, 19, 23, 11, 92, 84, 15, 80, 4, 12, 98, 82, 75, 31, 201, 11, 91, 23, 98, 23, 53, 124,
+ ]).unwrap())),
};
let encoded_value = cr.encode();
assert_eq!(
encoded_value,
- vec![4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 27, 132, 197, 86, 123, 18, 100, 64, 153, 93, 62, 213, 170, 186, 5, 101, 215, 30, 24, 52, 96, 72, 25, 255, 156, 23, 245, 233, 213, 221, 7, 143]
+ vec![
+ 4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, // channel_id
+ 0, 0, 0, 0, 0, 0, 0, 3, // next_local_commitment_number
+ 0, 0, 0, 0, 0, 0, 0, 4, // next_remote_commitment_number
+ 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, // your_last_per_commitment_secret
+ 3, 27, 132, 197, 86, 123, 18, 100, 64, 153, 93, 62, 213, 170, 186, 5, 101, 215, 30, 24, 52, 96, 72, 25, 255, 156, 23, 245, 233, 213, 221, 7, 143, // my_current_per_commitment_point
+ 0, // Type (next_funding_txid)
+ 32, // Length
+ 48, 167, 250, 69, 152, 48, 103, 172, 164, 99, 59, 19, 23, 11, 92, 84, 15, 80, 4, 12, 98, 82, 75, 31, 201, 11, 91, 23, 98, 23, 53, 124, // Value
+ ]
);
}
do_encoding_open_channel(true, true, true);
}
+ fn do_encoding_open_channelv2(random_bit: bool, shutdown: bool, incl_chan_type: bool, require_confirmed_inputs: bool) {
+ let secp_ctx = Secp256k1::new();
+ let (_, pubkey_1) = get_keys_from!("0101010101010101010101010101010101010101010101010101010101010101", secp_ctx);
+ let (_, pubkey_2) = get_keys_from!("0202020202020202020202020202020202020202020202020202020202020202", secp_ctx);
+ let (_, pubkey_3) = get_keys_from!("0303030303030303030303030303030303030303030303030303030303030303", secp_ctx);
+ let (_, pubkey_4) = get_keys_from!("0404040404040404040404040404040404040404040404040404040404040404", secp_ctx);
+ let (_, pubkey_5) = get_keys_from!("0505050505050505050505050505050505050505050505050505050505050505", secp_ctx);
+ let (_, pubkey_6) = get_keys_from!("0606060606060606060606060606060606060606060606060606060606060606", secp_ctx);
+ let (_, pubkey_7) = get_keys_from!("0707070707070707070707070707070707070707070707070707070707070707", secp_ctx);
+ let open_channelv2 = msgs::OpenChannelV2 {
+ chain_hash: BlockHash::from_hex("6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000").unwrap(),
+ temporary_channel_id: [2; 32],
+ funding_feerate_sat_per_1000_weight: 821716,
+ commitment_feerate_sat_per_1000_weight: 821716,
+ funding_satoshis: 1311768467284833366,
+ dust_limit_satoshis: 3608586615801332854,
+ max_htlc_value_in_flight_msat: 8517154655701053848,
+ htlc_minimum_msat: 2316138423780173,
+ to_self_delay: 49340,
+ max_accepted_htlcs: 49340,
+ locktime: 305419896,
+ funding_pubkey: pubkey_1,
+ revocation_basepoint: pubkey_2,
+ payment_basepoint: pubkey_3,
+ delayed_payment_basepoint: pubkey_4,
+ htlc_basepoint: pubkey_5,
+ first_per_commitment_point: pubkey_6,
+ second_per_commitment_point: pubkey_7,
+ channel_flags: if random_bit { 1 << 5 } else { 0 },
+ shutdown_scriptpubkey: if shutdown { Some(Address::p2pkh(&::bitcoin::PublicKey{compressed: true, inner: pubkey_1}, Network::Testnet).script_pubkey()) } else { None },
+ channel_type: if incl_chan_type { Some(ChannelTypeFeatures::empty()) } else { None },
+ require_confirmed_inputs: if require_confirmed_inputs { Some(()) } else { None },
+ };
+ let encoded_value = open_channelv2.encode();
+ let mut target_value = Vec::new();
+ target_value.append(&mut hex::decode("000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f").unwrap());
+ target_value.append(&mut hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap());
+ target_value.append(&mut hex::decode("000c89d4").unwrap());
+ target_value.append(&mut hex::decode("000c89d4").unwrap());
+ target_value.append(&mut hex::decode("1234567890123456").unwrap());
+ target_value.append(&mut hex::decode("3214466870114476").unwrap());
+ target_value.append(&mut hex::decode("7633030896203198").unwrap());
+ target_value.append(&mut hex::decode("00083a840000034d").unwrap());
+ target_value.append(&mut hex::decode("c0bc").unwrap());
+ target_value.append(&mut hex::decode("c0bc").unwrap());
+ target_value.append(&mut hex::decode("12345678").unwrap());
+ target_value.append(&mut hex::decode("031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f").unwrap());
+ target_value.append(&mut hex::decode("024d4b6cd1361032ca9bd2aeb9d900aa4d45d9ead80ac9423374c451a7254d0766").unwrap());
+ target_value.append(&mut hex::decode("02531fe6068134503d2723133227c867ac8fa6c83c537e9a44c3c5bdbdcb1fe337").unwrap());
+ target_value.append(&mut hex::decode("03462779ad4aad39514614751a71085f2f10e1c7a593e4e030efb5b8721ce55b0b").unwrap());
+ target_value.append(&mut hex::decode("0362c0a046dacce86ddd0343c6d3c7c79c2208ba0d9c9cf24a6d046d21d21f90f7").unwrap());
+ target_value.append(&mut hex::decode("03f006a18d5653c4edf5391ff23a61f03ff83d237e880ee61187fa9f379a028e0a").unwrap());
+ target_value.append(&mut hex::decode("02989c0b76cb563971fdc9bef31ec06c3560f3249d6ee9e5d83c57625596e05f6f").unwrap());
+
+ if random_bit {
+ target_value.append(&mut hex::decode("20").unwrap());
+ } else {
+ target_value.append(&mut hex::decode("00").unwrap());
+ }
+ if shutdown {
+ target_value.append(&mut hex::decode("001b").unwrap()); // Type 0 + Length 27
+ target_value.append(&mut hex::decode("001976a91479b000887626b294a914501a4cd226b58b23598388ac").unwrap());
+ }
+ if incl_chan_type {
+ target_value.append(&mut hex::decode("0100").unwrap());
+ }
+ if require_confirmed_inputs {
+ target_value.append(&mut hex::decode("0200").unwrap());
+ }
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_open_channelv2() {
+ do_encoding_open_channelv2(false, false, false, false);
+ do_encoding_open_channelv2(false, false, false, true);
+ do_encoding_open_channelv2(false, false, true, false);
+ do_encoding_open_channelv2(false, false, true, true);
+ do_encoding_open_channelv2(false, true, false, false);
+ do_encoding_open_channelv2(false, true, false, true);
+ do_encoding_open_channelv2(false, true, true, false);
+ do_encoding_open_channelv2(false, true, true, true);
+ do_encoding_open_channelv2(true, false, false, false);
+ do_encoding_open_channelv2(true, false, false, true);
+ do_encoding_open_channelv2(true, false, true, false);
+ do_encoding_open_channelv2(true, false, true, true);
+ do_encoding_open_channelv2(true, true, false, false);
+ do_encoding_open_channelv2(true, true, false, true);
+ do_encoding_open_channelv2(true, true, true, false);
+ do_encoding_open_channelv2(true, true, true, true);
+ }
+
fn do_encoding_accept_channel(shutdown: bool) {
let secp_ctx = Secp256k1::new();
let (_, pubkey_1) = get_keys_from!("0101010101010101010101010101010101010101010101010101010101010101", secp_ctx);
do_encoding_accept_channel(true);
}
+ fn do_encoding_accept_channelv2(shutdown: bool) {
+ let secp_ctx = Secp256k1::new();
+ let (_, pubkey_1) = get_keys_from!("0101010101010101010101010101010101010101010101010101010101010101", secp_ctx);
+ let (_, pubkey_2) = get_keys_from!("0202020202020202020202020202020202020202020202020202020202020202", secp_ctx);
+ let (_, pubkey_3) = get_keys_from!("0303030303030303030303030303030303030303030303030303030303030303", secp_ctx);
+ let (_, pubkey_4) = get_keys_from!("0404040404040404040404040404040404040404040404040404040404040404", secp_ctx);
+ let (_, pubkey_5) = get_keys_from!("0505050505050505050505050505050505050505050505050505050505050505", secp_ctx);
+ let (_, pubkey_6) = get_keys_from!("0606060606060606060606060606060606060606060606060606060606060606", secp_ctx);
+ let (_, pubkey_7) = get_keys_from!("0707070707070707070707070707070707070707070707070707070707070707", secp_ctx);
+ let accept_channelv2 = msgs::AcceptChannelV2 {
+ temporary_channel_id: [2; 32],
+ funding_satoshis: 1311768467284833366,
+ dust_limit_satoshis: 1311768467284833366,
+ max_htlc_value_in_flight_msat: 2536655962884945560,
+ htlc_minimum_msat: 2316138423780173,
+ minimum_depth: 821716,
+ to_self_delay: 49340,
+ max_accepted_htlcs: 49340,
+ funding_pubkey: pubkey_1,
+ revocation_basepoint: pubkey_2,
+ payment_basepoint: pubkey_3,
+ delayed_payment_basepoint: pubkey_4,
+ htlc_basepoint: pubkey_5,
+ first_per_commitment_point: pubkey_6,
+ second_per_commitment_point: pubkey_7,
+ shutdown_scriptpubkey: if shutdown { Some(Address::p2pkh(&::bitcoin::PublicKey{compressed: true, inner: pubkey_1}, Network::Testnet).script_pubkey()) } else { None },
+ channel_type: None,
+ require_confirmed_inputs: None,
+ };
+ let encoded_value = accept_channelv2.encode();
+ let mut target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap(); // temporary_channel_id
+ target_value.append(&mut hex::decode("1234567890123456").unwrap()); // funding_satoshis
+ target_value.append(&mut hex::decode("1234567890123456").unwrap()); // dust_limit_satoshis
+ target_value.append(&mut hex::decode("2334032891223698").unwrap()); // max_htlc_value_in_flight_msat
+ target_value.append(&mut hex::decode("00083a840000034d").unwrap()); // htlc_minimum_msat
+ target_value.append(&mut hex::decode("000c89d4").unwrap()); // minimum_depth
+ target_value.append(&mut hex::decode("c0bc").unwrap()); // to_self_delay
+ target_value.append(&mut hex::decode("c0bc").unwrap()); // max_accepted_htlcs
+ target_value.append(&mut hex::decode("031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f").unwrap()); // funding_pubkey
+ target_value.append(&mut hex::decode("024d4b6cd1361032ca9bd2aeb9d900aa4d45d9ead80ac9423374c451a7254d0766").unwrap()); // revocation_basepoint
+ target_value.append(&mut hex::decode("02531fe6068134503d2723133227c867ac8fa6c83c537e9a44c3c5bdbdcb1fe337").unwrap()); // payment_basepoint
+ target_value.append(&mut hex::decode("03462779ad4aad39514614751a71085f2f10e1c7a593e4e030efb5b8721ce55b0b").unwrap()); // delayed_payment_basepoint
+ target_value.append(&mut hex::decode("0362c0a046dacce86ddd0343c6d3c7c79c2208ba0d9c9cf24a6d046d21d21f90f7").unwrap()); // htlc_basepoint
+ target_value.append(&mut hex::decode("03f006a18d5653c4edf5391ff23a61f03ff83d237e880ee61187fa9f379a028e0a").unwrap()); // first_per_commitment_point
+ target_value.append(&mut hex::decode("02989c0b76cb563971fdc9bef31ec06c3560f3249d6ee9e5d83c57625596e05f6f").unwrap()); // second_per_commitment_point
+ if shutdown {
+ target_value.append(&mut hex::decode("001b").unwrap()); // Type 0 + Length 27
+ target_value.append(&mut hex::decode("001976a91479b000887626b294a914501a4cd226b58b23598388ac").unwrap());
+ }
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_accept_channelv2() {
+ do_encoding_accept_channelv2(false);
+ do_encoding_accept_channelv2(true);
+ }
+
#[test]
fn encoding_funding_created() {
let secp_ctx = Secp256k1::new();
assert_eq!(encoded_value, target_value);
}
+ #[test]
+ fn encoding_tx_add_input() {
+ let tx_add_input = msgs::TxAddInput {
+ channel_id: [2; 32],
+ serial_id: 4886718345,
+ prevtx: TransactionU16LenLimited::new(Transaction {
+ version: 2,
+ lock_time: PackedLockTime(0),
+ input: vec![TxIn {
+ previous_output: OutPoint { txid: Txid::from_hex("305bab643ee297b8b6b76b320792c8223d55082122cb606bf89382146ced9c77").unwrap(), index: 2 }.into_bitcoin_outpoint(),
+ script_sig: Script::new(),
+ sequence: Sequence(0xfffffffd),
+ witness: Witness::from_vec(vec![
+ hex::decode("304402206af85b7dd67450ad12c979302fac49dfacbc6a8620f49c5da2b5721cf9565ca502207002b32fed9ce1bf095f57aeb10c36928ac60b12e723d97d2964a54640ceefa701").unwrap(),
+ hex::decode("0301ab7dc16488303549bfcdd80f6ae5ee4c20bf97ab5410bbd6b1bfa85dcd6944").unwrap()]),
+ }],
+ output: vec![
+ TxOut {
+ value: 12704566,
+ script_pubkey: Address::from_str("bc1qzlffunw52jav8vwdu5x3jfk6sr8u22rmq3xzw2").unwrap().script_pubkey(),
+ },
+ TxOut {
+ value: 245148,
+ script_pubkey: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().script_pubkey(),
+ },
+ ],
+ }).unwrap(),
+ prevtx_out: 305419896,
+ sequence: 305419896,
+ };
+ let encoded_value = tx_add_input.encode();
+ let target_value = hex::decode("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").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_add_output() {
+ let tx_add_output = msgs::TxAddOutput {
+ channel_id: [2; 32],
+ serial_id: 4886718345,
+ sats: 4886718345,
+ script: Address::from_str("bc1qxmk834g5marzm227dgqvynd23y2nvt2ztwcw2z").unwrap().script_pubkey(),
+ };
+ let encoded_value = tx_add_output.encode();
+ let target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202000000012345678900000001234567890016001436ec78d514df462da95e6a00c24daa8915362d42").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_remove_input() {
+ let tx_remove_input = msgs::TxRemoveInput {
+ channel_id: [2; 32],
+ serial_id: 4886718345,
+ };
+ let encoded_value = tx_remove_input.encode();
+ let target_value = hex::decode("02020202020202020202020202020202020202020202020202020202020202020000000123456789").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_remove_output() {
+ let tx_remove_output = msgs::TxRemoveOutput {
+ channel_id: [2; 32],
+ serial_id: 4886718345,
+ };
+ let encoded_value = tx_remove_output.encode();
+ let target_value = hex::decode("02020202020202020202020202020202020202020202020202020202020202020000000123456789").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_complete() {
+ let tx_complete = msgs::TxComplete {
+ channel_id: [2; 32],
+ };
+ let encoded_value = tx_complete.encode();
+ let target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_signatures() {
+ let tx_signatures = msgs::TxSignatures {
+ channel_id: [2; 32],
+ tx_hash: Txid::from_hex("c2d4449afa8d26140898dd54d3390b057ba2a5afcf03ba29d7dc0d8b9ffe966e").unwrap(),
+ witnesses: vec![
+ Witness::from_vec(vec![
+ hex::decode("304402206af85b7dd67450ad12c979302fac49dfacbc6a8620f49c5da2b5721cf9565ca502207002b32fed9ce1bf095f57aeb10c36928ac60b12e723d97d2964a54640ceefa701").unwrap(),
+ hex::decode("0301ab7dc16488303549bfcdd80f6ae5ee4c20bf97ab5410bbd6b1bfa85dcd6944").unwrap()]),
+ Witness::from_vec(vec![
+ hex::decode("3045022100ee00dbf4a862463e837d7c08509de814d620e4d9830fa84818713e0fa358f145022021c3c7060c4d53fe84fd165d60208451108a778c13b92ca4c6bad439236126cc01").unwrap(),
+ hex::decode("028fbbf0b16f5ba5bcb5dd37cd4047ce6f726a21c06682f9ec2f52b057de1dbdb5").unwrap()]),
+ ],
+ };
+ let encoded_value = tx_signatures.encode();
+ let mut target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap(); // channel_id
+ target_value.append(&mut hex::decode("6e96fe9f8b0ddcd729ba03cfafa5a27b050b39d354dd980814268dfa9a44d4c2").unwrap()); // tx_hash (sha256) (big endian byte order)
+ target_value.append(&mut hex::decode("0002").unwrap()); // num_witnesses (u16)
+ // Witness 1
+ target_value.append(&mut hex::decode("006b").unwrap()); // len of witness_data
+ target_value.append(&mut hex::decode("02").unwrap()); // num_witness_elements (VarInt)
+ target_value.append(&mut hex::decode("47").unwrap()); // len of witness element data (VarInt)
+ target_value.append(&mut hex::decode("304402206af85b7dd67450ad12c979302fac49dfacbc6a8620f49c5da2b5721cf9565ca502207002b32fed9ce1bf095f57aeb10c36928ac60b12e723d97d2964a54640ceefa701").unwrap());
+ target_value.append(&mut hex::decode("21").unwrap()); // len of witness element data (VarInt)
+ target_value.append(&mut hex::decode("0301ab7dc16488303549bfcdd80f6ae5ee4c20bf97ab5410bbd6b1bfa85dcd6944").unwrap());
+ // Witness 2
+ target_value.append(&mut hex::decode("006c").unwrap()); // len of witness_data
+ target_value.append(&mut hex::decode("02").unwrap()); // num_witness_elements (VarInt)
+ target_value.append(&mut hex::decode("48").unwrap()); // len of witness element data (VarInt)
+ target_value.append(&mut hex::decode("3045022100ee00dbf4a862463e837d7c08509de814d620e4d9830fa84818713e0fa358f145022021c3c7060c4d53fe84fd165d60208451108a778c13b92ca4c6bad439236126cc01").unwrap());
+ target_value.append(&mut hex::decode("21").unwrap()); // len of witness element data (VarInt)
+ target_value.append(&mut hex::decode("028fbbf0b16f5ba5bcb5dd37cd4047ce6f726a21c06682f9ec2f52b057de1dbdb5").unwrap());
+ assert_eq!(encoded_value, target_value);
+ }
+
+ fn do_encoding_tx_init_rbf(funding_value_with_hex_target: Option<(i64, &str)>) {
+ let tx_init_rbf = msgs::TxInitRbf {
+ channel_id: [2; 32],
+ locktime: 305419896,
+ feerate_sat_per_1000_weight: 20190119,
+ funding_output_contribution: if let Some((value, _)) = funding_value_with_hex_target { Some(value) } else { None },
+ };
+ let encoded_value = tx_init_rbf.encode();
+ let mut target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap(); // channel_id
+ target_value.append(&mut hex::decode("12345678").unwrap()); // locktime
+ target_value.append(&mut hex::decode("013413a7").unwrap()); // feerate_sat_per_1000_weight
+ if let Some((_, target)) = funding_value_with_hex_target {
+ target_value.push(0x00); // Type
+ target_value.push(target.len() as u8 / 2); // Length
+ target_value.append(&mut hex::decode(target).unwrap()); // Value (i64)
+ }
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_init_rbf() {
+ do_encoding_tx_init_rbf(Some((1311768467284833366, "1234567890123456")));
+ do_encoding_tx_init_rbf(Some((13117684672, "000000030DDFFBC0")));
+ do_encoding_tx_init_rbf(None);
+ }
+
+ fn do_encoding_tx_ack_rbf(funding_value_with_hex_target: Option<(i64, &str)>) {
+ let tx_ack_rbf = msgs::TxAckRbf {
+ channel_id: [2; 32],
+ funding_output_contribution: if let Some((value, _)) = funding_value_with_hex_target { Some(value) } else { None },
+ };
+ let encoded_value = tx_ack_rbf.encode();
+ let mut target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202").unwrap();
+ if let Some((_, target)) = funding_value_with_hex_target {
+ target_value.push(0x00); // Type
+ target_value.push(target.len() as u8 / 2); // Length
+ target_value.append(&mut hex::decode(target).unwrap()); // Value (i64)
+ }
+ assert_eq!(encoded_value, target_value);
+ }
+
+ #[test]
+ fn encoding_tx_ack_rbf() {
+ do_encoding_tx_ack_rbf(Some((1311768467284833366, "1234567890123456")));
+ do_encoding_tx_ack_rbf(Some((13117684672, "000000030DDFFBC0")));
+ do_encoding_tx_ack_rbf(None);
+ }
+
+ #[test]
+ fn encoding_tx_abort() {
+ let tx_abort = msgs::TxAbort {
+ channel_id: [2; 32],
+ data: hex::decode("54686520717569636B2062726F776E20666F78206A756D7073206F76657220746865206C617A7920646F672E").unwrap(),
+ };
+ let encoded_value = tx_abort.encode();
+ let target_value = hex::decode("0202020202020202020202020202020202020202020202020202020202020202002C54686520717569636B2062726F776E20666F78206A756D7073206F76657220746865206C617A7920646F672E").unwrap();
+ assert_eq!(encoded_value, target_value);
+ }
+
fn do_encoding_shutdown(script_type: u8) {
let secp_ctx = Secp256k1::new();
let (_, pubkey_1) = get_keys_from!("0101010101010101010101010101010101010101010101010101010101010101", secp_ctx);
// break the first (non-final) hop payload by swapping the realm (0) byte for a byte
// describing a length-1 TLV payload, which is obviously bogus.
new_payloads[0].data[0] = 1;
- msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
}, ||{}, true, Some(PERM|22), Some(NetworkUpdate::ChannelFailure{short_channel_id, is_permanent: true}), Some(short_channel_id));
// final node failure
// break the last-hop payload by swapping the realm (0) byte for a byte describing a
// length-1 TLV payload, which is obviously bogus.
new_payloads[1].data[0] = 1;
- msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash);
+ msg.onion_routing_packet = onion_utils::construct_onion_packet_with_writable_hopdata(new_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
}, ||{}, false, Some(PERM|22), Some(NetworkUpdate::ChannelFailure{short_channel_id, is_permanent: true}), Some(short_channel_id));
// the following three with run_onion_failure_test_with_fail_intercept() test only the origin node
let onion_keys = onion_utils::construct_onion_keys(&Secp256k1::new(), &route.paths[0], &session_priv).unwrap();
let (onion_payloads, _, htlc_cltv) = onion_utils::build_onion_payloads(
&route.paths[0], 40000, RecipientOnionFields::spontaneous_empty(), height, &None).unwrap();
- let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
msg.cltv_expiry = htlc_cltv;
msg.onion_routing_packet = onion_packet;
}, ||{}, true, Some(21), Some(NetworkUpdate::NodeFailure{node_id: route.paths[0].hops[0].pubkey, is_permanent: true}), Some(route.paths[0].hops[0].short_channel_id));
htlc_minimum_msat: None,
}])];
let payment_params = PaymentParameters::from_node_id(*channel_to_update_counterparty, TEST_FINAL_CLTV)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(hop_hints);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(hop_hints).unwrap();
get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, PAYMENT_AMT)
};
send_along_route_with_secret(&nodes[0], route.clone(), &[&[&nodes[1], &nodes[2]]], PAYMENT_AMT,
create_announced_chan_between_nodes(&nodes, 1, 2);
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(InvoiceFeatures::empty());
+ .with_bolt11_features(InvoiceFeatures::empty()).unwrap();
let (route, _payment_hash, _payment_preimage, _payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 40000);
let hops = &route.paths[0].hops;
let phantom_pubkey = $nodes[1].keys_manager.get_node_id(Recipient::PhantomNode).unwrap();
let phantom_route_hint = $nodes[1].node.get_phantom_route_hints();
let payment_params = PaymentParameters::from_node_id(phantom_pubkey, TEST_FINAL_CLTV)
- .with_features($nodes[1].node.invoice_features())
+ .with_bolt11_features($nodes[1].node.invoice_features()).unwrap()
.with_route_hints(vec![RouteHint(vec![
RouteHintHop {
src_node_id: $nodes[0].node.get_our_node_id(),
htlc_minimum_msat: None,
htlc_maximum_msat: None,
}
- ])]);
+ ])]).unwrap();
let scorer = test_utils::TestScorer::new();
let network_graph = $nodes[0].network_graph.read_only();
(get_route(
&$nodes[0].node.get_our_node_id(), &payment_params, &network_graph,
Some(&$nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- $amt, $nodes[0].logger, &scorer, &[0u8; 32]
+ $amt, $nodes[0].logger, &scorer, &(), &[0u8; 32]
).unwrap(), phantom_route_hint.phantom_scid)
}
}}
onion_keys.remove(0);
onion_payloads.remove(0);
- let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash);
+ let new_onion_packet = onion_utils::construct_onion_packet(onion_payloads, onion_keys, [0; 32], &payment_hash).unwrap();
onion_packet.hop_data = new_onion_packet.hop_data;
onion_packet.hmac = new_onion_packet.hmac;
},
}
}
-pub(super) fn route_size_insane(payloads: &Vec<msgs::OnionHopData>) -> bool {
- let mut len = 0;
- for payload in payloads.iter() {
- let mut payload_len = LengthCalculatingWriter(0);
- payload.write(&mut payload_len).expect("Failed to calculate length");
- assert!(payload_len.0 + 32 < ONION_DATA_LEN);
- len += payload_len.0 + 32;
- if len > ONION_DATA_LEN {
- return true;
- }
- }
- false
-}
-
-/// panics if route_size_insane(payloads)
-pub(super) fn construct_onion_packet(payloads: Vec<msgs::OnionHopData>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], associated_data: &PaymentHash) -> msgs::OnionPacket {
+pub(super) fn construct_onion_packet(payloads: Vec<msgs::OnionHopData>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], associated_data: &PaymentHash) -> Result<msgs::OnionPacket, ()> {
let mut packet_data = [0; ONION_DATA_LEN];
let mut chacha = ChaCha20::new(&prng_seed, &[0; 8]);
#[cfg(test)]
/// Used in testing to write bogus `BogusOnionHopData` as well as `RawOnionHopData`, which is
/// otherwise not representable in `msgs::OnionHopData`.
-pub(super) fn construct_onion_packet_with_writable_hopdata<HD: Writeable>(payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], associated_data: &PaymentHash) -> msgs::OnionPacket {
+pub(super) fn construct_onion_packet_with_writable_hopdata<HD: Writeable>(payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], associated_data: &PaymentHash) -> Result<msgs::OnionPacket, ()> {
let mut packet_data = [0; ONION_DATA_LEN];
let mut chacha = ChaCha20::new(&prng_seed, &[0; 8]);
payloads.iter().map(|p| p.serialized_length() + 32 /* HMAC */).sum()
}
-/// panics if payloads_serialized_length(payloads) > packet_data_len
pub(crate) fn construct_onion_message_packet<HD: Writeable, P: Packet<Data = Vec<u8>>>(
- payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], packet_data_len: usize) -> P
+ payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, prng_seed: [u8; 32], packet_data_len: usize) -> Result<P, ()>
{
let mut packet_data = vec![0; packet_data_len];
construct_onion_packet_with_init_noise::<_, _>(payloads, onion_keys, packet_data, None)
}
-/// panics if payloads_serialized_length(payloads) > packet_data.len()
fn construct_onion_packet_with_init_noise<HD: Writeable, P: Packet>(
- mut payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, mut packet_data: P::Data, associated_data: Option<&PaymentHash>) -> P
+ mut payloads: Vec<HD>, onion_keys: Vec<OnionKeys>, mut packet_data: P::Data, associated_data: Option<&PaymentHash>) -> Result<P, ()>
{
let filler = {
let packet_data = packet_data.as_mut();
let mut payload_len = LengthCalculatingWriter(0);
payload.write(&mut payload_len).expect("Failed to calculate length");
pos += payload_len.0 + 32;
- assert!(pos <= packet_data.len());
+ if pos > packet_data.len() {
+ return Err(());
+ }
res.resize(pos, 0u8);
chacha.process_in_place(&mut res);
chacha.process_in_place(packet_data);
if i == 0 {
- packet_data[ONION_DATA_LEN - filler.len()..ONION_DATA_LEN].copy_from_slice(&filler[..]);
+ let stop_index = packet_data.len();
+ let start_index = stop_index.checked_sub(filler.len()).ok_or(())?;
+ packet_data[start_index..stop_index].copy_from_slice(&filler[..]);
}
let mut hmac = HmacEngine::<Sha256>::new(&keys.mu);
hmac_res = Hmac::from_engine(hmac).into_inner();
}
- P::new(onion_keys.first().unwrap().ephemeral_pubkey, packet_data, hmac_res)
+ Ok(P::new(onion_keys.first().unwrap().ephemeral_pubkey, packet_data, hmac_res))
}
/// Encrypts a failure packet. raw_packet can either be a
let pad_keytype_seed = super::gen_pad_from_shared_secret(&get_test_session_key().secret_bytes());
- let packet: msgs::OnionPacket = super::construct_onion_packet_with_writable_hopdata::<_>(payloads, onion_keys, pad_keytype_seed, &PaymentHash([0x42; 32]));
+ let packet: msgs::OnionPacket = super::construct_onion_packet_with_writable_hopdata::<_>(payloads, onion_keys, pad_keytype_seed, &PaymentHash([0x42; 32])).unwrap();
assert_eq!(packet.encode(), hex::decode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unwrap());
}
use crate::sign::{EntropySource, NodeSigner, Recipient};
use crate::events::{self, PaymentFailureReason};
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channelmanager::{ChannelDetails, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
+use crate::ln::channelmanager::{ChannelDetails, EventCompletionAction, HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
use crate::ln::onion_utils::HTLCFailReason;
use crate::routing::router::{InFlightHtlcs, Path, PaymentParameters, Route, RouteParameters, Router};
use crate::util::errors::APIError;
/// and add a pending payment that was already fulfilled.
Fulfilled {
session_privs: HashSet<[u8; 32]>,
+ /// Filled in for any payment which moved to `Fulfilled` on LDK 0.0.104 or later.
payment_hash: Option<PaymentHash>,
timer_ticks_without_htlcs: u8,
},
retry_strategy: Retry, route_params: RouteParameters, router: &R,
first_hops: Vec<ChannelDetails>, compute_inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP,
) -> Result<(), RetryableSendFailure>
where
R::Target: Router,
payment_id: PaymentId, retry_strategy: Retry, route_params: RouteParameters, router: &R,
first_hops: Vec<ChannelDetails>, inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP
) -> Result<PaymentHash, RetryableSendFailure>
where
R::Target: Router,
pub(super) fn check_retry_payments<R: Deref, ES: Deref, NS: Deref, SP, IH, FH, L: Deref>(
&self, router: &R, first_hops: FH, inflight_htlcs: IH, entropy_source: &ES, node_signer: &NS,
- best_block_height: u32, pending_events: &Mutex<Vec<events::Event>>, logger: &L,
+ best_block_height: u32,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, logger: &L,
send_payment_along_path: SP,
)
where
if !pmt.is_auto_retryable_now() && pmt.remaining_parts() == 0 {
pmt.mark_abandoned(PaymentFailureReason::RetriesExhausted);
if let PendingOutboundPayment::Abandoned { payment_hash, reason, .. } = pmt {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id: *pmt_id,
payment_hash: *payment_hash,
reason: *reason,
- });
+ }, None));
retain = false;
}
}
keysend_preimage: Option<PaymentPreimage>, retry_strategy: Retry, route_params: RouteParameters,
router: &R, first_hops: Vec<ChannelDetails>, inflight_htlcs: IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: SP,
) -> Result<(), RetryableSendFailure>
where
R::Target: Router,
&self, payment_hash: PaymentHash, payment_id: PaymentId, route_params: RouteParameters,
router: &R, first_hops: Vec<ChannelDetails>, inflight_htlcs: &IH, entropy_source: &ES,
node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: &SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: &SP,
)
where
R::Target: Router,
$payment.get_mut().mark_abandoned($reason);
if let PendingOutboundPayment::Abandoned { reason, .. } = $payment.get() {
if $payment.get().remaining_parts() == 0 {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id,
payment_hash,
reason: *reason,
- });
+ }, None));
$payment.remove();
}
}
&self, err: PaymentSendFailure, payment_id: PaymentId, payment_hash: PaymentHash, route: Route,
mut route_params: RouteParameters, router: &R, first_hops: Vec<ChannelDetails>,
inflight_htlcs: &IH, entropy_source: &ES, node_signer: &NS, best_block_height: u32, logger: &L,
- pending_events: &Mutex<Vec<events::Event>>, send_payment_along_path: &SP,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, send_payment_along_path: &SP,
)
where
R::Target: Router,
fn push_path_failed_evs_and_scids<I: ExactSizeIterator + Iterator<Item = Result<(), APIError>>, L: Deref>(
payment_id: PaymentId, payment_hash: PaymentHash, route_params: &mut RouteParameters,
- paths: Vec<Path>, path_results: I, logger: &L, pending_events: &Mutex<Vec<events::Event>>
+ paths: Vec<Path>, path_results: I, logger: &L,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>,
) where L::Target: Logger {
let mut events = pending_events.lock().unwrap();
debug_assert_eq!(paths.len(), path_results.len());
failed_scid = Some(scid);
route_params.payment_params.previously_failed_channels.push(scid);
}
- events.push(events::Event::PaymentPathFailed {
+ events.push_back((events::Event::PaymentPathFailed {
payment_id: Some(payment_id),
payment_hash,
payment_failed_permanently: false,
error_code: None,
#[cfg(test)]
error_data: None,
- });
+ }, None));
}
}
}
pub(super) fn claim_htlc<L: Deref>(
&self, payment_id: PaymentId, payment_preimage: PaymentPreimage, session_priv: SecretKey,
- path: Path, from_onchain: bool, pending_events: &Mutex<Vec<events::Event>>, logger: &L
+ path: Path, from_onchain: bool,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>,
+ logger: &L,
) where L::Target: Logger {
let mut session_priv_bytes = [0; 32];
session_priv_bytes.copy_from_slice(&session_priv[..]);
if !payment.get().is_fulfilled() {
let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
let fee_paid_msat = payment.get().get_pending_fee_msat();
- pending_events.push(
- events::Event::PaymentSent {
- payment_id: Some(payment_id),
- payment_preimage,
- payment_hash,
- fee_paid_msat,
- }
- );
+ pending_events.push_back((events::Event::PaymentSent {
+ payment_id: Some(payment_id),
+ payment_preimage,
+ payment_hash,
+ fee_paid_msat,
+ }, None));
payment.get_mut().mark_fulfilled();
}
// irrevocably fulfilled.
if payment.get_mut().remove(&session_priv_bytes, Some(&path)) {
let payment_hash = Some(PaymentHash(Sha256::hash(&payment_preimage.0).into_inner()));
- pending_events.push(
- events::Event::PaymentPathSuccessful {
- payment_id,
- payment_hash,
- path,
- }
- );
+ pending_events.push_back((events::Event::PaymentPathSuccessful {
+ payment_id,
+ payment_hash,
+ path,
+ }, None));
}
}
} else {
}
}
- pub(super) fn finalize_claims(&self, sources: Vec<HTLCSource>, pending_events: &Mutex<Vec<events::Event>>) {
+ pub(super) fn finalize_claims(&self, sources: Vec<HTLCSource>,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>)
+ {
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
let mut pending_events = pending_events.lock().unwrap();
for source in sources {
if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(payment_id) {
assert!(payment.get().is_fulfilled());
if payment.get_mut().remove(&session_priv_bytes, None) {
- pending_events.push(
- events::Event::PaymentPathSuccessful {
- payment_id,
- payment_hash: payment.get().payment_hash(),
- path,
- }
- );
+ let payment_hash = payment.get().payment_hash();
+ debug_assert!(payment_hash.is_some());
+ pending_events.push_back((events::Event::PaymentPathSuccessful {
+ payment_id,
+ payment_hash,
+ path,
+ }, None));
}
}
}
}
}
- pub(super) fn remove_stale_resolved_payments(&self, pending_events: &Mutex<Vec<events::Event>>) {
+ pub(super) fn remove_stale_resolved_payments(&self,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>)
+ {
// If an outbound payment was completed, and no pending HTLCs remain, we should remove it
// from the map. However, if we did that immediately when the last payment HTLC is claimed,
// this could race the user making a duplicate send_payment call and our idempotency
if let PendingOutboundPayment::Fulfilled { session_privs, timer_ticks_without_htlcs, .. } = payment {
let mut no_remaining_entries = session_privs.is_empty();
if no_remaining_entries {
- for ev in pending_events.iter() {
+ for (ev, _) in pending_events.iter() {
match ev {
events::Event::PaymentSent { payment_id: Some(ev_payment_id), .. } |
events::Event::PaymentPathSuccessful { payment_id: ev_payment_id, .. } |
// Returns a bool indicating whether a PendingHTLCsForwardable event should be generated.
pub(super) fn fail_htlc<L: Deref>(
&self, source: &HTLCSource, payment_hash: &PaymentHash, onion_error: &HTLCFailReason,
- path: &Path, session_priv: &SecretKey, payment_id: &PaymentId, probing_cookie_secret: [u8; 32],
- secp_ctx: &Secp256k1<secp256k1::All>, pending_events: &Mutex<Vec<events::Event>>, logger: &L
+ path: &Path, session_priv: &SecretKey, payment_id: &PaymentId,
+ probing_cookie_secret: [u8; 32], secp_ctx: &Secp256k1<secp256k1::All>,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>, logger: &L,
) -> bool where L::Target: Logger {
#[cfg(test)]
let (network_update, short_channel_id, payment_retryable, onion_error_code, onion_error_data) = onion_error.decode_onion_failure(secp_ctx, logger, &source);
}
};
let mut pending_events = pending_events.lock().unwrap();
- pending_events.push(path_failure);
- if let Some(ev) = full_failure_ev { pending_events.push(ev); }
+ pending_events.push_back((path_failure, None));
+ if let Some(ev) = full_failure_ev { pending_events.push_back((ev, None)); }
pending_retry_ev
}
pub(super) fn abandon_payment(
- &self, payment_id: PaymentId, reason: PaymentFailureReason, pending_events: &Mutex<Vec<events::Event>>
+ &self, payment_id: PaymentId, reason: PaymentFailureReason,
+ pending_events: &Mutex<VecDeque<(events::Event, Option<EventCompletionAction>)>>
) {
let mut outbounds = self.pending_outbound_payments.lock().unwrap();
if let hash_map::Entry::Occupied(mut payment) = outbounds.entry(payment_id) {
payment.get_mut().mark_abandoned(reason);
if let PendingOutboundPayment::Abandoned { payment_hash, reason, .. } = payment.get() {
if payment.get().remaining_parts() == 0 {
- pending_events.lock().unwrap().push(events::Event::PaymentFailed {
+ pending_events.lock().unwrap().push_back((events::Event::PaymentFailed {
payment_id,
payment_hash: *payment_hash,
reason: *reason,
- });
+ }, None));
payment.remove();
}
}
use crate::util::errors::APIError;
use crate::util::test_utils;
+ use alloc::collections::VecDeque;
+
#[test]
#[cfg(feature = "std")]
fn fails_paying_after_expiration() {
payment_params,
final_value_msat: 0,
};
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
if on_retry {
outbound_payments.add_new_pending_payment(PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(),
PaymentId([0; 32]), None, &Route { paths: vec![], payment_params: None },
&pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { ref reason, .. } = events[0] {
+ if let Event::PaymentFailed { ref reason, .. } = events[0].0 {
assert_eq!(reason.unwrap(), PaymentFailureReason::PaymentExpired);
} else { panic!("Unexpected event"); }
} else {
router.expect_find_route(route_params.clone(),
Err(LightningError { err: String::new(), action: ErrorAction::IgnoreError }));
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
if on_retry {
outbound_payments.add_new_pending_payment(PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(),
PaymentId([0; 32]), None, &Route { paths: vec![], payment_params: None },
&pending_events, &|_, _, _, _, _, _, _, _| Ok(()));
let events = pending_events.lock().unwrap();
assert_eq!(events.len(), 1);
- if let Event::PaymentFailed { .. } = events[0] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[0].0 { } else { panic!("Unexpected event"); }
} else {
let err = outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
// Ensure that a ChannelUnavailable error will result in blaming an scid in the
// PaymentPathFailed event.
- let pending_events = Mutex::new(Vec::new());
+ let pending_events = Mutex::new(VecDeque::new());
outbound_payments.send_payment(
PaymentHash([0; 32]), RecipientOnionFields::spontaneous_empty(), PaymentId([0; 32]),
Retry::Attempts(0), route_params.clone(), &&router, vec![], || InFlightHtlcs::new(),
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
short_channel_id,
- failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }}, .. } = events[0]
+ failure: PathFailure::InitialSend { err: APIError::ChannelUnavailable { .. }}, .. } = events[0].0
{
assert_eq!(short_channel_id, Some(failed_scid));
} else { panic!("Unexpected event"); }
- if let Event::PaymentFailed { .. } = events[1] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[1].0 { } else { panic!("Unexpected event"); }
events.clear();
core::mem::drop(events);
assert_eq!(events.len(), 2);
if let Event::PaymentPathFailed {
short_channel_id,
- failure: PathFailure::InitialSend { err: APIError::APIMisuseError { .. }}, .. } = events[0]
+ failure: PathFailure::InitialSend { err: APIError::APIMisuseError { .. }}, .. } = events[0].0
{
assert_eq!(short_channel_id, None);
} else { panic!("Unexpected event"); }
- if let Event::PaymentFailed { .. } = events[1] { } else { panic!("Unexpected event"); }
+ if let Event::PaymentFailed { .. } = events[1].0 { } else { panic!("Unexpected event"); }
}
}
use crate::util::ser::Writeable;
use crate::util::string::UntrustedString;
-use bitcoin::{Block, BlockHeader, TxMerkleNode};
-use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
use crate::prelude::*;
check_added_monitors!(nodes[1], 1);
expect_payment_claimed!(nodes[1], payment_hash, 10_000_000);
- let mut header = BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
- connect_block(&nodes[1], &Block { header, txdata: vec![node_txn[1].clone()]});
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, vec![node_txn[1].clone()]));
check_closed_broadcast!(nodes[1], true);
check_added_monitors!(nodes[1], 1);
check_closed_event!(nodes[1], 1, ClosureReason::CommitmentTxConfirmed);
assert_eq!(claim_txn.len(), 1);
check_spends!(claim_txn[0], node_txn[1]);
- header.prev_blockhash = nodes[0].best_block_hash();
- connect_block(&nodes[0], &Block { header, txdata: vec![node_txn[1].clone()]});
+ connect_block(&nodes[0], &create_dummy_block(nodes[0].best_block_hash(), 42, vec![node_txn[1].clone()]));
if confirm_commitment_tx {
connect_blocks(&nodes[0], BREAKDOWN_TIMEOUT as u32 - 1);
}
- header.prev_blockhash = nodes[0].best_block_hash();
- let claim_block = Block { header, txdata: if payment_timeout { timeout_txn } else { vec![claim_txn[0].clone()] } };
+ let claim_block = create_dummy_block(nodes[0].best_block_hash(), 42, if payment_timeout { timeout_txn } else { vec![claim_txn[0].clone()] });
if payment_timeout {
assert!(confirm_commitment_tx); // Otherwise we're spending below our CSV!
let (payment_hash, payment_secret) = nodes[1].node.create_inbound_payment(Some(amt_msat), expiry_secs, None).unwrap();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let scorer = test_utils::TestScorer::new();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph.read_only(),
Some(&nodes[0].node.list_usable_channels().iter().collect::<Vec<_>>()),
- amt_msat, nodes[0].logger, &scorer, &random_seed_bytes).unwrap();
+ amt_msat, nodes[0].logger, &scorer, &(), &random_seed_bytes).unwrap();
nodes[0].node.send_payment_with_route(&route, payment_hash,
RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)).unwrap();
check_added_monitors!(nodes[0], 1);
htlc_minimum_msat: None,
htlc_maximum_msat: None,
}])
- ])
- .with_features(nodes[2].node.invoice_features());
+ ]).unwrap()
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let route = get_route(
&nodes[0].node.get_our_node_id(), &route_params.payment_params,
&nodes[0].network_graph.read_only(), None, route_params.final_value_msat,
- nodes[0].logger, &scorer, &random_seed_bytes,
+ nodes[0].logger, &scorer, &(), &random_seed_bytes,
).unwrap();
let (payment_hash, payment_secret) = nodes[2].node.create_inbound_payment(Some(amt_msat), 60 * 60, None).unwrap();
_ => panic!("Unexpected event")
}
} else if test == InterceptTest::Timeout {
- let mut block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[0].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
+ let mut block = create_dummy_block(nodes[0].best_block_hash(), 42, Vec::new());
connect_block(&nodes[0], &block);
connect_block(&nodes[1], &block);
for _ in 0..TEST_FINAL_CLTV {
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params: payment_params.clone(),
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
invoice_features.set_basic_mpp_optional();
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV)
.with_expiry_time(payment_expiry_secs as u64)
- .with_features(invoice_features);
+ .with_bolt11_features(invoice_features).unwrap();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
let (payment_preimage, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[3]);
let mut route_params = RouteParameters {
payment_params: PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features()),
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap(),
final_value_msat: 10_000_000,
};
let mut route = nodes[0].router.find_route(&nodes[0].node.get_our_node_id(), &route_params,
let payment_metadata = vec![44, 49, 52, 142];
let payment_params = PaymentParameters::from_node_id(nodes[3].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[1].node.invoice_features());
+ .with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
let mut route_params = RouteParameters {
payment_params,
final_value_msat: amt_msat,
features.set_zero_conf_optional();
features
}
+
+ fn handle_open_channel_v2(&self, their_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.temporary_channel_id);
+ }
+
+ fn handle_accept_channel_v2(&self, their_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.temporary_channel_id);
+ }
+
+ fn handle_tx_add_input(&self, their_node_id: &PublicKey, msg: &msgs::TxAddInput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_add_output(&self, their_node_id: &PublicKey, msg: &msgs::TxAddOutput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_remove_input(&self, their_node_id: &PublicKey, msg: &msgs::TxRemoveInput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_remove_output(&self, their_node_id: &PublicKey, msg: &msgs::TxRemoveOutput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_complete(&self, their_node_id: &PublicKey, msg: &msgs::TxComplete) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_signatures(&self, their_node_id: &PublicKey, msg: &msgs::TxSignatures) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_init_rbf(&self, their_node_id: &PublicKey, msg: &msgs::TxInitRbf) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_ack_rbf(&self, their_node_id: &PublicKey, msg: &msgs::TxAckRbf) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_abort(&self, their_node_id: &PublicKey, msg: &msgs::TxAbort) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
}
+
impl Deref for ErroringMessageHandler {
type Target = ErroringMessageHandler;
fn deref(&self) -> &Self { self }
wire::Message::OpenChannel(msg) => {
self.message_handler.chan_handler.handle_open_channel(&their_node_id, &msg);
},
+ wire::Message::OpenChannelV2(msg) => {
+ self.message_handler.chan_handler.handle_open_channel_v2(&their_node_id, &msg);
+ },
wire::Message::AcceptChannel(msg) => {
self.message_handler.chan_handler.handle_accept_channel(&their_node_id, &msg);
},
+ wire::Message::AcceptChannelV2(msg) => {
+ self.message_handler.chan_handler.handle_accept_channel_v2(&their_node_id, &msg);
+ },
wire::Message::FundingCreated(msg) => {
self.message_handler.chan_handler.handle_funding_created(&their_node_id, &msg);
self.message_handler.chan_handler.handle_channel_ready(&their_node_id, &msg);
},
+ // Interactive transaction construction messages:
+ wire::Message::TxAddInput(msg) => {
+ self.message_handler.chan_handler.handle_tx_add_input(&their_node_id, &msg);
+ },
+ wire::Message::TxAddOutput(msg) => {
+ self.message_handler.chan_handler.handle_tx_add_output(&their_node_id, &msg);
+ },
+ wire::Message::TxRemoveInput(msg) => {
+ self.message_handler.chan_handler.handle_tx_remove_input(&their_node_id, &msg);
+ },
+ wire::Message::TxRemoveOutput(msg) => {
+ self.message_handler.chan_handler.handle_tx_remove_output(&their_node_id, &msg);
+ },
+ wire::Message::TxComplete(msg) => {
+ self.message_handler.chan_handler.handle_tx_complete(&their_node_id, &msg);
+ },
+ wire::Message::TxSignatures(msg) => {
+ self.message_handler.chan_handler.handle_tx_signatures(&their_node_id, &msg);
+ },
+ wire::Message::TxInitRbf(msg) => {
+ self.message_handler.chan_handler.handle_tx_init_rbf(&their_node_id, &msg);
+ },
+ wire::Message::TxAckRbf(msg) => {
+ self.message_handler.chan_handler.handle_tx_ack_rbf(&their_node_id, &msg);
+ },
+ wire::Message::TxAbort(msg) => {
+ self.message_handler.chan_handler.handle_tx_abort(&their_node_id, &msg);
+ }
+
wire::Message::Shutdown(msg) => {
self.message_handler.chan_handler.handle_shutdown(&their_node_id, &msg);
},
log_bytes!(msg.temporary_channel_id));
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
+ MessageSendEvent::SendAcceptChannelV2 { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendAcceptChannelV2 event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.temporary_channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
MessageSendEvent::SendOpenChannel { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendOpenChannel event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
log_bytes!(msg.temporary_channel_id));
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
+ MessageSendEvent::SendOpenChannelV2 { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendOpenChannelV2 event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.temporary_channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
MessageSendEvent::SendFundingCreated { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingCreated event in peer_handler for node {} for channel {} (which becomes {})",
log_pubkey!(node_id),
log_bytes!(msg.channel_id));
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
+ MessageSendEvent::SendTxAddInput { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxAddInput event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxAddOutput { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxAddOutput event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxRemoveInput { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxRemoveInput event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxRemoveOutput { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxRemoveOutput event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxComplete { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxComplete event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxSignatures { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxSignatures event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxInitRbf { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxInitRbf event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxAckRbf { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxAckRbf event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
+ MessageSendEvent::SendTxAbort { ref node_id, ref msg } => {
+ log_debug!(self.logger, "Handling SendTxAbort event in peer_handler for node {} for channel {}",
+ log_pubkey!(node_id),
+ log_bytes!(msg.channel_id));
+ self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
+ },
MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendAnnouncementSignatures event in peer_handler for node {} for channel {})",
log_pubkey!(node_id),
}]);
let last_hops = vec![route_hint];
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), TEST_FINAL_CLTV)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(last_hops);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(last_hops).unwrap();
let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 10_000);
nodes[0].node.send_payment_with_route(&route, our_payment_hash,
htlc_minimum_msat: None,
}])];
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(hop_hints);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(hop_hints).unwrap();
let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 100_000);
assert_eq!(route.paths[0].hops[1].short_channel_id, last_hop[0].inbound_scid_alias.unwrap());
nodes[0].node.send_payment_with_route(&route, payment_hash,
htlc_minimum_msat: None,
}])];
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(hop_hints.clone());
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(hop_hints.clone()).unwrap();
let (route, payment_hash, payment_preimage, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 100_000);
assert_eq!(route.paths[0].hops[1].short_channel_id, last_hop[0].inbound_scid_alias.unwrap());
nodes[0].node.send_payment_with_route(&route, payment_hash,
hop_hints[0].0[0].short_channel_id = last_hop[0].short_channel_id.unwrap();
let payment_params_2 = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(hop_hints);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(hop_hints).unwrap();
let (route_2, payment_hash_2, _, payment_secret_2) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params_2, 100_000);
assert_eq!(route_2.paths[0].hops[1].short_channel_id, last_hop[0].short_channel_id.unwrap());
nodes[0].node.send_payment_with_route(&route_2, payment_hash_2,
htlc_minimum_msat: None,
}])];
let payment_params = PaymentParameters::from_node_id(nodes[2].node.get_our_node_id(), 42)
- .with_features(nodes[2].node.invoice_features())
- .with_route_hints(hop_hints);
+ .with_bolt11_features(nodes[2].node.invoice_features()).unwrap()
+ .with_route_hints(hop_hints).unwrap();
let (mut route, payment_hash, _, payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], payment_params, 10_000);
assert_eq!(route.paths[0].hops[1].short_channel_id, nodes[2].node.list_usable_channels()[0].inbound_scid_alias.unwrap());
use crate::util::ser::Writeable;
use crate::util::string::UntrustedString;
-use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;
use bitcoin::secp256k1::Secp256k1;
use crate::prelude::*;
-use bitcoin::hashes::Hash;
-use bitcoin::TxMerkleNode;
use crate::ln::functional_test_utils::*;
check_added_monitors!(nodes[2], 1);
get_htlc_update_msgs!(nodes[2], nodes[1].node.get_our_node_id());
- let mut header = BlockHeader { version: 0x2000_0000, prev_blockhash: nodes[2].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 };
let claim_txn = if local_commitment {
// Broadcast node 1 commitment txn to broadcast the HTLC-Timeout
let node_1_commitment_txn = get_local_commitment_txn!(nodes[1], chan_2.2);
check_spends!(node_1_commitment_txn[1], node_1_commitment_txn[0]);
// Give node 2 node 1's transactions and get its response (claiming the HTLC instead).
- connect_block(&nodes[2], &Block { header, txdata: node_1_commitment_txn.clone() });
+ connect_block(&nodes[2], &create_dummy_block(nodes[2].best_block_hash(), 42, node_1_commitment_txn.clone()));
check_added_monitors!(nodes[2], 1);
check_closed_broadcast!(nodes[2], true); // We should get a BroadcastChannelUpdate (and *only* a BroadcstChannelUpdate)
check_closed_event!(nodes[2], 1, ClosureReason::CommitmentTxConfirmed);
// Make sure node 1's height is the same as the !local_commitment case
connect_blocks(&nodes[1], 1);
// Confirm node 1's commitment txn (and HTLC-Timeout) on node 1
- header.prev_blockhash = nodes[1].best_block_hash();
- connect_block(&nodes[1], &Block { header, txdata: node_1_commitment_txn.clone() });
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, node_1_commitment_txn.clone()));
// ...but return node 1's commitment tx in case claim is set and we're preparing to reorg
vec![node_1_commitment_txn[0].clone(), node_2_commitment_txn[0].clone()]
// Disconnect Node 1's HTLC-Timeout which was connected above
disconnect_blocks(&nodes[1], ANTI_REORG_DELAY - 1);
- let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: claim_txn,
- };
- connect_block(&nodes[1], &block);
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, claim_txn));
// ChannelManager only polls chain::Watch::release_pending_monitor_events when we
// probe it for events, so we probe non-message events here (which should just be the
expect_payment_forwarded!(nodes[1], nodes[0], nodes[2], Some(1000), true, true);
} else {
// Confirm the timeout tx and check that we fail the HTLC backwards
- let block = Block {
- header: BlockHeader { version: 0x20000000, prev_blockhash: nodes[1].best_block_hash(), merkle_root: TxMerkleNode::all_zeros(), time: 42, bits: 42, nonce: 42 },
- txdata: vec![],
- };
- connect_block(&nodes[1], &block);
+ connect_block(&nodes[1], &create_dummy_block(nodes[1].best_block_hash(), 42, Vec::new()));
expect_pending_htlcs_forwardable_and_htlc_handling_failed!(nodes[1], vec![HTLCDestination::NextHopChannel { node_id: Some(nodes[2].node.get_our_node_id()), channel_id: chan_2.2 }]);
}
if let Event::SpendableOutputs { outputs } = node_a_spendable.pop().unwrap() {
assert_eq!(outputs.len(), 1);
let spend_tx = nodes[0].keys_manager.backing.spend_spendable_outputs(&[&outputs[0]], Vec::new(),
- Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, &Secp256k1::new()).unwrap();
+ Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, None, &Secp256k1::new()).unwrap();
check_spends!(spend_tx, remote_txn_b[0]);
}
if let Event::SpendableOutputs { outputs } = node_b_spendable.pop().unwrap() {
assert_eq!(outputs.len(), 1);
let spend_tx = nodes[1].keys_manager.backing.spend_spendable_outputs(&[&outputs[0]], Vec::new(),
- Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, &Secp256k1::new()).unwrap();
+ Builder::new().push_opcode(opcodes::all::OP_RETURN).into_script(), 253, None, &Secp256k1::new()).unwrap();
check_spends!(spend_tx, remote_txn_a[0]);
}
}
let (_, payment_hash, payment_secret) = get_payment_preimage_hash!(nodes[0]);
- let payment_params_1 = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[1].node.invoice_features());
- let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payment_params_1, &nodes[0].network_graph.read_only(), None, 100000, &logger, &scorer, &random_seed_bytes).unwrap();
- let payment_params_2 = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), TEST_FINAL_CLTV).with_features(nodes[0].node.invoice_features());
- let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payment_params_2, &nodes[1].network_graph.read_only(), None, 100000, &logger, &scorer, &random_seed_bytes).unwrap();
+ let payment_params_1 = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[1].node.invoice_features()).unwrap();
+ let route_1 = get_route(&nodes[0].node.get_our_node_id(), &payment_params_1, &nodes[0].network_graph.read_only(), None, 100000, &logger, &scorer, &(), &random_seed_bytes).unwrap();
+ let payment_params_2 = PaymentParameters::from_node_id(nodes[0].node.get_our_node_id(), TEST_FINAL_CLTV).with_bolt11_features(nodes[0].node.invoice_features()).unwrap();
+ let route_2 = get_route(&nodes[1].node.get_our_node_id(), &payment_params_2, &nodes[1].network_graph.read_only(), None, 100000, &logger, &scorer, &(), &random_seed_bytes).unwrap();
unwrap_send_err!(nodes[0].node.send_payment_with_route(&route_1, payment_hash,
RecipientOnionFields::secret_only(payment_secret), PaymentId(payment_hash.0)
), true, APIError::ChannelUnavailable {..}, {});
Ping(msgs::Ping),
Pong(msgs::Pong),
OpenChannel(msgs::OpenChannel),
+ OpenChannelV2(msgs::OpenChannelV2),
AcceptChannel(msgs::AcceptChannel),
+ AcceptChannelV2(msgs::AcceptChannelV2),
FundingCreated(msgs::FundingCreated),
FundingSigned(msgs::FundingSigned),
+ TxAddInput(msgs::TxAddInput),
+ TxAddOutput(msgs::TxAddOutput),
+ TxRemoveInput(msgs::TxRemoveInput),
+ TxRemoveOutput(msgs::TxRemoveOutput),
+ TxComplete(msgs::TxComplete),
+ TxSignatures(msgs::TxSignatures),
+ TxInitRbf(msgs::TxInitRbf),
+ TxAckRbf(msgs::TxAckRbf),
+ TxAbort(msgs::TxAbort),
ChannelReady(msgs::ChannelReady),
Shutdown(msgs::Shutdown),
ClosingSigned(msgs::ClosingSigned),
&Message::Ping(ref msg) => msg.type_id(),
&Message::Pong(ref msg) => msg.type_id(),
&Message::OpenChannel(ref msg) => msg.type_id(),
+ &Message::OpenChannelV2(ref msg) => msg.type_id(),
&Message::AcceptChannel(ref msg) => msg.type_id(),
+ &Message::AcceptChannelV2(ref msg) => msg.type_id(),
&Message::FundingCreated(ref msg) => msg.type_id(),
&Message::FundingSigned(ref msg) => msg.type_id(),
+ &Message::TxAddInput(ref msg) => msg.type_id(),
+ &Message::TxAddOutput(ref msg) => msg.type_id(),
+ &Message::TxRemoveInput(ref msg) => msg.type_id(),
+ &Message::TxRemoveOutput(ref msg) => msg.type_id(),
+ &Message::TxComplete(ref msg) => msg.type_id(),
+ &Message::TxSignatures(ref msg) => msg.type_id(),
+ &Message::TxInitRbf(ref msg) => msg.type_id(),
+ &Message::TxAckRbf(ref msg) => msg.type_id(),
+ &Message::TxAbort(ref msg) => msg.type_id(),
&Message::ChannelReady(ref msg) => msg.type_id(),
&Message::Shutdown(ref msg) => msg.type_id(),
&Message::ClosingSigned(ref msg) => msg.type_id(),
///
/// # Errors
///
-/// Returns an error if the message payload code not be decoded as the specified type.
+/// Returns an error if the message payload could not be decoded as the specified type.
pub(crate) fn read<R: io::Read, T, H: core::ops::Deref>(buffer: &mut R, custom_reader: H)
-> Result<Message<T>, (msgs::DecodeError, Option<u16>)> where
T: core::fmt::Debug + Type + Writeable,
msgs::OpenChannel::TYPE => {
Ok(Message::OpenChannel(Readable::read(buffer)?))
},
+ msgs::OpenChannelV2::TYPE => {
+ Ok(Message::OpenChannelV2(Readable::read(buffer)?))
+ },
msgs::AcceptChannel::TYPE => {
Ok(Message::AcceptChannel(Readable::read(buffer)?))
},
+ msgs::AcceptChannelV2::TYPE => {
+ Ok(Message::AcceptChannelV2(Readable::read(buffer)?))
+ },
msgs::FundingCreated::TYPE => {
Ok(Message::FundingCreated(Readable::read(buffer)?))
},
msgs::FundingSigned::TYPE => {
Ok(Message::FundingSigned(Readable::read(buffer)?))
},
+ msgs::TxAddInput::TYPE => {
+ Ok(Message::TxAddInput(Readable::read(buffer)?))
+ },
+ msgs::TxAddOutput::TYPE => {
+ Ok(Message::TxAddOutput(Readable::read(buffer)?))
+ },
+ msgs::TxRemoveInput::TYPE => {
+ Ok(Message::TxRemoveInput(Readable::read(buffer)?))
+ },
+ msgs::TxRemoveOutput::TYPE => {
+ Ok(Message::TxRemoveOutput(Readable::read(buffer)?))
+ },
+ msgs::TxComplete::TYPE => {
+ Ok(Message::TxComplete(Readable::read(buffer)?))
+ },
+ msgs::TxSignatures::TYPE => {
+ Ok(Message::TxSignatures(Readable::read(buffer)?))
+ },
+ msgs::TxInitRbf::TYPE => {
+ Ok(Message::TxInitRbf(Readable::read(buffer)?))
+ },
+ msgs::TxAckRbf::TYPE => {
+ Ok(Message::TxAckRbf(Readable::read(buffer)?))
+ },
+ msgs::TxAbort::TYPE => {
+ Ok(Message::TxAbort(Readable::read(buffer)?))
+ },
msgs::ChannelReady::TYPE => {
Ok(Message::ChannelReady(Readable::read(buffer)?))
},
const TYPE: u16 = 39;
}
+impl Encode for msgs::OpenChannelV2 {
+ const TYPE: u16 = 64;
+}
+
+impl Encode for msgs::AcceptChannelV2 {
+ const TYPE: u16 = 65;
+}
+
+impl Encode for msgs::TxAddInput {
+ const TYPE: u16 = 66;
+}
+
+impl Encode for msgs::TxAddOutput {
+ const TYPE: u16 = 67;
+}
+
+impl Encode for msgs::TxRemoveInput {
+ const TYPE: u16 = 68;
+}
+
+impl Encode for msgs::TxRemoveOutput {
+ const TYPE: u16 = 69;
+}
+
+impl Encode for msgs::TxComplete {
+ const TYPE: u16 = 70;
+}
+
+impl Encode for msgs::TxSignatures {
+ const TYPE: u16 = 71;
+}
+
+impl Encode for msgs::TxInitRbf {
+ const TYPE: u16 = 72;
+}
+
+impl Encode for msgs::TxAckRbf {
+ const TYPE: u16 = 73;
+}
+
+impl Encode for msgs::TxAbort {
+ const TYPE: u16 = 74;
+}
+
impl Encode for msgs::OnionMessage {
const TYPE: u16 = 513;
}
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{PublicKey, Secp256k1};
+use core::sync::atomic::{AtomicU16, Ordering};
use crate::io;
use crate::io_extras::read_to_end;
use crate::sync::Arc;
struct MessengerNode {
keys_manager: Arc<test_utils::TestKeysInterface>,
messenger: OnionMessenger<Arc<test_utils::TestKeysInterface>, Arc<test_utils::TestKeysInterface>, Arc<test_utils::TestLogger>, Arc<TestCustomMessageHandler>>,
+ custom_message_handler: Arc<TestCustomMessageHandler>,
logger: Arc<test_utils::TestLogger>,
}
}
}
-struct TestCustomMessageHandler {}
+struct TestCustomMessageHandler {
+ num_messages_expected: AtomicU16,
+}
+
+impl TestCustomMessageHandler {
+ fn new() -> Self {
+ Self { num_messages_expected: AtomicU16::new(0) }
+ }
+}
+
+impl Drop for TestCustomMessageHandler {
+ fn drop(&mut self) {
+ #[cfg(feature = "std")] {
+ if std::thread::panicking() {
+ return;
+ }
+ }
+ assert_eq!(self.num_messages_expected.load(Ordering::SeqCst), 0);
+ }
+}
impl CustomOnionMessageHandler for TestCustomMessageHandler {
type CustomMessage = TestCustomMessage;
- fn handle_custom_message(&self, _msg: Self::CustomMessage) {}
+ fn handle_custom_message(&self, _msg: Self::CustomMessage) {
+ self.num_messages_expected.fetch_sub(1, Ordering::SeqCst);
+ }
fn read_custom_message<R: io::Read>(&self, message_type: u64, buffer: &mut R) -> Result<Option<Self::CustomMessage>, DecodeError> where Self: Sized {
if message_type == CUSTOM_MESSAGE_TYPE {
let buf = read_to_end(buffer)?;
let logger = Arc::new(test_utils::TestLogger::with_id(format!("node {}", i)));
let seed = [i as u8; 32];
let keys_manager = Arc::new(test_utils::TestKeysInterface::new(&seed, Network::Testnet));
+ let custom_message_handler = Arc::new(TestCustomMessageHandler::new());
nodes.push(MessengerNode {
keys_manager: keys_manager.clone(),
- messenger: OnionMessenger::new(keys_manager.clone(), keys_manager.clone(), logger.clone(), Arc::new(TestCustomMessageHandler {})),
+ messenger: OnionMessenger::new(keys_manager.clone(), keys_manager.clone(), logger.clone(), custom_message_handler.clone()),
+ custom_message_handler,
logger,
});
}
nodes
}
-fn pass_along_path(path: &Vec<MessengerNode>, expected_path_id: Option<[u8; 32]>) {
+fn pass_along_path(path: &Vec<MessengerNode>) {
+ path[path.len() - 1].custom_message_handler.num_messages_expected.fetch_add(1, Ordering::SeqCst);
let mut prev_node = &path[0];
- let num_nodes = path.len();
- for (idx, node) in path.into_iter().skip(1).enumerate() {
+ for node in path.into_iter().skip(1) {
let events = prev_node.messenger.release_pending_msgs();
let onion_msg = {
let msgs = events.get(&node.get_node_pk()).unwrap();
msgs[0].clone()
};
node.messenger.handle_onion_message(&prev_node.get_node_pk(), &onion_msg);
- if idx == num_nodes - 1 {
- node.logger.assert_log_contains(
- "lightning::onion_message::messenger",
- &format!("Received an onion message with path_id: {:02x?}", expected_path_id), 1);
- }
prev_node = node;
}
}
let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), test_msg, None).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
}
#[test]
let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk()], Destination::Node(nodes[2].get_node_pk()), test_msg, None).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
}
#[test]
let blinded_path = BlindedPath::new_for_message(&[nodes[3].get_node_pk(), nodes[4].get_node_pk()], &*nodes[4].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
}
#[test]
let blinded_path = BlindedPath::new_for_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk(), nodes[3].get_node_pk()], &*nodes[3].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), test_msg, None).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
}
#[test]
let blinded_path = BlindedPath::new_for_message(&[nodes[0].get_node_pk(), nodes[1].get_node_pk(), nodes[2].get_node_pk()], &*nodes[2].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg.clone()), None).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
// Try with a two-hop blinded path where we are the introduction node.
let blinded_path = BlindedPath::new_for_message(&[nodes[0].get_node_pk(), nodes[1].get_node_pk()], &*nodes[1].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), None).unwrap();
nodes.remove(2);
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
}
#[test]
// Destination::Node
let reply_path = BlindedPath::new_for_message(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[nodes[1].get_node_pk(), nodes[2].get_node_pk()], Destination::Node(nodes[3].get_node_pk()), OnionMessageContents::Custom(test_msg.clone()), Some(reply_path)).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
// Make sure the last node successfully decoded the reply path.
nodes[3].logger.assert_log_contains(
"lightning::onion_message::messenger",
let reply_path = BlindedPath::new_for_message(&[nodes[2].get_node_pk(), nodes[1].get_node_pk(), nodes[0].get_node_pk()], &*nodes[0].keys_manager, &secp_ctx).unwrap();
nodes[0].messenger.send_onion_message(&[], Destination::BlindedPath(blinded_path), OnionMessageContents::Custom(test_msg), Some(reply_path)).unwrap();
- pass_along_path(&nodes, None);
+ pass_along_path(&nodes);
nodes[3].logger.assert_log_contains(
"lightning::onion_message::messenger",
&format!("Received an onion message with path_id None and a reply_path"), 2);
let err = nodes[0].messenger.send_onion_message(&[], Destination::Node(nodes[1].get_node_pk()), OnionMessageContents::Custom(test_msg), None).unwrap_err();
assert_eq!(err, SendError::BufferFull);
}
+
+#[test]
+fn many_hops() {
+ // Check we can send over a route with many hops. This will exercise our logic for onion messages
+ // of size [`crate::onion_message::packet::BIG_PACKET_HOP_DATA_LEN`].
+ let num_nodes: usize = 25;
+ let nodes = create_nodes(num_nodes as u8);
+ let test_msg = OnionMessageContents::Custom(TestCustomMessage {});
+
+ let mut intermediates = vec![];
+ for i in 1..(num_nodes-1) {
+ intermediates.push(nodes[i].get_node_pk());
+ }
+
+ nodes[0].messenger.send_onion_message(&intermediates, Destination::Node(nodes[num_nodes-1].get_node_pk()), test_msg, None).unwrap();
+ pass_along_path(&nodes);
+}
BIG_PACKET_HOP_DATA_LEN
} else { return Err(()) };
- Ok(onion_utils::construct_onion_message_packet::<_, _>(
- payloads, onion_keys, prng_seed, hop_data_len))
+ onion_utils::construct_onion_message_packet::<_, _>(
+ payloads, onion_keys, prng_seed, hop_data_len)
}
}
/// Fees for routing via a given channel or a node
-#[derive(Eq, PartialEq, Copy, Clone, Debug, Hash)]
+#[derive(Eq, PartialEq, Copy, Clone, Debug, Hash, Ord, PartialOrd)]
pub struct RoutingFees {
/// Flat routing fee in millisatoshis.
pub base_msat: u32,
use crate::blinded_path::{BlindedHop, BlindedPath};
use crate::ln::PaymentHash;
use crate::ln::channelmanager::{ChannelDetails, PaymentId};
-use crate::ln::features::{ChannelFeatures, InvoiceFeatures, NodeFeatures};
+use crate::ln::features::{Bolt12InvoiceFeatures, ChannelFeatures, InvoiceFeatures, NodeFeatures};
use crate::ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
use crate::offers::invoice::BlindedPayInfo;
use crate::routing::gossip::{DirectedChannelInfo, EffectiveCapacity, ReadOnlyNetworkGraph, NetworkGraph, NodeId, RoutingFees};
use crate::io;
use crate::prelude::*;
-use crate::sync::Mutex;
+use crate::sync::{Mutex, MutexGuard};
use alloc::collections::BinaryHeap;
-use core::cmp;
+use core::{cmp, fmt};
use core::ops::Deref;
/// A [`Router`] implemented using [`find_route`].
-pub struct DefaultRouter<G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref> where
+pub struct DefaultRouter<G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref, SP: Sized, Sc: Score<ScoreParams = SP>> where
L::Target: Logger,
- S::Target: for <'a> LockableScore<'a>,
+ S::Target: for <'a> LockableScore<'a, Locked = MutexGuard<'a, Sc>>,
{
network_graph: G,
logger: L,
random_seed_bytes: Mutex<[u8; 32]>,
- scorer: S
+ scorer: S,
+ score_params: SP
}
-impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref> DefaultRouter<G, L, S> where
+impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref, SP: Sized, Sc: Score<ScoreParams = SP>> DefaultRouter<G, L, S, SP, Sc> where
L::Target: Logger,
- S::Target: for <'a> LockableScore<'a>,
+ S::Target: for <'a> LockableScore<'a, Locked = MutexGuard<'a, Sc>>,
{
/// Creates a new router.
- pub fn new(network_graph: G, logger: L, random_seed_bytes: [u8; 32], scorer: S) -> Self {
+ pub fn new(network_graph: G, logger: L, random_seed_bytes: [u8; 32], scorer: S, score_params: SP) -> Self {
let random_seed_bytes = Mutex::new(random_seed_bytes);
- Self { network_graph, logger, random_seed_bytes, scorer }
+ Self { network_graph, logger, random_seed_bytes, scorer, score_params }
}
}
-impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref> Router for DefaultRouter<G, L, S> where
+impl< G: Deref<Target = NetworkGraph<L>>, L: Deref, S: Deref, SP: Sized, Sc: Score<ScoreParams = SP>> Router for DefaultRouter<G, L, S, SP, Sc> where
L::Target: Logger,
- S::Target: for <'a> LockableScore<'a>,
+ S::Target: for <'a> LockableScore<'a, Locked = MutexGuard<'a, Sc>>,
{
fn find_route(
- &self, payer: &PublicKey, params: &RouteParameters, first_hops: Option<&[&ChannelDetails]>,
+ &self,
+ payer: &PublicKey,
+ params: &RouteParameters,
+ first_hops: Option<&[&ChannelDetails]>,
inflight_htlcs: &InFlightHtlcs
) -> Result<Route, LightningError> {
let random_seed_bytes = {
*locked_random_seed_bytes = Sha256::hash(&*locked_random_seed_bytes).into_inner();
*locked_random_seed_bytes
};
-
find_route(
payer, params, &self.network_graph, first_hops, &*self.logger,
&ScorerAccountingForInFlightHtlcs::new(self.scorer.lock(), inflight_htlcs),
+ &self.score_params,
&random_seed_bytes
)
}
}
impl<'a, S: Score> Score for ScorerAccountingForInFlightHtlcs<'a, S> {
- fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage) -> u64 {
+ type ScoreParams = S::ScoreParams;
+ fn channel_penalty_msat(&self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams) -> u64 {
if let Some(used_liquidity) = self.inflight_htlcs.used_liquidity_msat(
source, target, short_channel_id
) {
..usage
};
- self.scorer.channel_penalty_msat(short_channel_id, source, target, usage)
+ self.scorer.channel_penalty_msat(short_channel_id, source, target, usage, score_params)
} else {
- self.scorer.channel_penalty_msat(short_channel_id, source, target, usage)
+ self.scorer.channel_penalty_msat(short_channel_id, source, target, usage, score_params)
}
}
(2, self.final_value_msat, required),
// LDK versions prior to 0.0.114 had the `final_cltv_expiry_delta` parameter in
// `RouteParameters` directly. For compatibility, we write it here.
- (4, self.payment_params.final_cltv_expiry_delta, required),
+ (4, self.payment_params.payee.final_cltv_expiry_delta(), option),
});
Ok(())
}
_init_and_read_tlv_fields!(reader, {
(0, payment_params, (required: ReadableArgs, 0)),
(2, final_value_msat, required),
- (4, final_cltv_expiry_delta, required),
+ (4, final_cltv_delta, option),
});
let mut payment_params: PaymentParameters = payment_params.0.unwrap();
- if payment_params.final_cltv_expiry_delta == 0 {
- payment_params.final_cltv_expiry_delta = final_cltv_expiry_delta.0.unwrap();
+ if let Payee::Clear { ref mut final_cltv_expiry_delta, .. } = payment_params.payee {
+ if final_cltv_expiry_delta == &0 {
+ *final_cltv_expiry_delta = final_cltv_delta.ok_or(DecodeError::InvalidValue)?;
+ }
}
Ok(Self {
payment_params,
// down from (1300-93) / 61 = 19.78... to arrive at a conservative estimate of 19.
const MAX_PATH_LENGTH_ESTIMATE: u8 = 19;
-/// The recipient of a payment.
+/// Information used to route a payment.
#[derive(Clone, Debug, Hash, PartialEq, Eq)]
pub struct PaymentParameters {
- /// The node id of the payee.
- pub payee_pubkey: PublicKey,
-
- /// Features supported by the payee.
- ///
- /// May be set from the payee's invoice or via [`for_keysend`]. May be `None` if the invoice
- /// does not contain any features.
- ///
- /// [`for_keysend`]: Self::for_keysend
- pub features: Option<InvoiceFeatures>,
-
- /// Hints for routing to the payee, containing channels connecting the payee to public nodes.
- pub route_hints: Hints,
+ /// Information about the payee, such as their features and route hints for their channels.
+ pub payee: Payee,
/// Expiration of a payment to the payee, in seconds relative to the UNIX epoch.
pub expiry_time: Option<u64>,
/// payment to fail. Future attempts for the same payment shouldn't be relayed through any of
/// these SCIDs.
pub previously_failed_channels: Vec<u64>,
-
- /// The minimum CLTV delta at the end of the route. This value must not be zero.
- pub final_cltv_expiry_delta: u32,
}
impl Writeable for PaymentParameters {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
let mut clear_hints = &vec![];
let mut blinded_hints = &vec![];
- match &self.route_hints {
- Hints::Clear(hints) => clear_hints = hints,
- Hints::Blinded(hints) => blinded_hints = hints,
+ match &self.payee {
+ Payee::Clear { route_hints, .. } => clear_hints = route_hints,
+ Payee::Blinded { route_hints, .. } => blinded_hints = route_hints,
}
write_tlv_fields!(writer, {
- (0, self.payee_pubkey, required),
+ (0, self.payee.node_id(), option),
(1, self.max_total_cltv_expiry_delta, required),
- (2, self.features, option),
+ (2, self.payee.features(), option),
(3, self.max_path_count, required),
(4, *clear_hints, vec_type),
(5, self.max_channel_saturation_power_of_half, required),
(6, self.expiry_time, option),
(7, self.previously_failed_channels, vec_type),
(8, *blinded_hints, optional_vec),
- (9, self.final_cltv_expiry_delta, required),
+ (9, self.payee.final_cltv_expiry_delta(), option),
});
Ok(())
}
impl ReadableArgs<u32> for PaymentParameters {
fn read<R: io::Read>(reader: &mut R, default_final_cltv_expiry_delta: u32) -> Result<Self, DecodeError> {
_init_and_read_tlv_fields!(reader, {
- (0, payee_pubkey, required),
+ (0, payee_pubkey, option),
(1, max_total_cltv_expiry_delta, (default_value, DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA)),
- (2, features, option),
+ (2, features, (option: ReadableArgs, payee_pubkey.is_some())),
(3, max_path_count, (default_value, DEFAULT_MAX_PATH_COUNT)),
(4, route_hints, vec_type),
(5, max_channel_saturation_power_of_half, (default_value, 2)),
});
let clear_route_hints = route_hints.unwrap_or(vec![]);
let blinded_route_hints = blinded_route_hints.unwrap_or(vec![]);
- let route_hints = if blinded_route_hints.len() != 0 {
- if clear_route_hints.len() != 0 { return Err(DecodeError::InvalidValue) }
- Hints::Blinded(blinded_route_hints)
+ let payee = if blinded_route_hints.len() != 0 {
+ if clear_route_hints.len() != 0 || payee_pubkey.is_some() { return Err(DecodeError::InvalidValue) }
+ Payee::Blinded {
+ route_hints: blinded_route_hints,
+ features: features.and_then(|f: Features| f.bolt12()),
+ }
} else {
- Hints::Clear(clear_route_hints)
+ Payee::Clear {
+ route_hints: clear_route_hints,
+ node_id: payee_pubkey.ok_or(DecodeError::InvalidValue)?,
+ features: features.and_then(|f| f.bolt11()),
+ final_cltv_expiry_delta: final_cltv_expiry_delta.0.unwrap(),
+ }
};
Ok(Self {
- payee_pubkey: _init_tlv_based_struct_field!(payee_pubkey, required),
max_total_cltv_expiry_delta: _init_tlv_based_struct_field!(max_total_cltv_expiry_delta, (default_value, unused)),
- features,
max_path_count: _init_tlv_based_struct_field!(max_path_count, (default_value, unused)),
- route_hints,
+ payee,
max_channel_saturation_power_of_half: _init_tlv_based_struct_field!(max_channel_saturation_power_of_half, (default_value, unused)),
expiry_time,
previously_failed_channels: previously_failed_channels.unwrap_or(Vec::new()),
- final_cltv_expiry_delta: _init_tlv_based_struct_field!(final_cltv_expiry_delta, (default_value, unused)),
})
}
}
/// provided.
pub fn from_node_id(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32) -> Self {
Self {
- payee_pubkey,
- features: None,
- route_hints: Hints::Clear(vec![]),
+ payee: Payee::Clear { node_id: payee_pubkey, route_hints: vec![], features: None, final_cltv_expiry_delta },
expiry_time: None,
max_total_cltv_expiry_delta: DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA,
max_path_count: DEFAULT_MAX_PATH_COUNT,
max_channel_saturation_power_of_half: 2,
previously_failed_channels: Vec::new(),
- final_cltv_expiry_delta,
}
}
/// The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
/// provided.
pub fn for_keysend(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32) -> Self {
- Self::from_node_id(payee_pubkey, final_cltv_expiry_delta).with_features(InvoiceFeatures::for_keysend())
+ Self::from_node_id(payee_pubkey, final_cltv_expiry_delta).with_bolt11_features(InvoiceFeatures::for_keysend()).expect("PaymentParameters::from_node_id should always initialize the payee as unblinded")
}
- /// Includes the payee's features.
+ /// Includes the payee's features. Errors if the parameters were initialized with blinded payment
+ /// paths.
///
/// This is not exported to bindings users since bindings don't support move semantics
- pub fn with_features(self, features: InvoiceFeatures) -> Self {
- Self { features: Some(features), ..self }
+ pub fn with_bolt11_features(self, features: InvoiceFeatures) -> Result<Self, ()> {
+ match self.payee {
+ Payee::Blinded { .. } => Err(()),
+ Payee::Clear { route_hints, node_id, final_cltv_expiry_delta, .. } =>
+ Ok(Self {
+ payee: Payee::Clear {
+ route_hints, node_id, features: Some(features), final_cltv_expiry_delta
+ }, ..self
+ })
+ }
}
- /// Includes hints for routing to the payee.
+ /// Includes hints for routing to the payee. Errors if the parameters were initialized with
+ /// blinded payment paths.
///
/// This is not exported to bindings users since bindings don't support move semantics
- pub fn with_route_hints(self, route_hints: Vec<RouteHint>) -> Self {
- Self { route_hints: Hints::Clear(route_hints), ..self }
+ pub fn with_route_hints(self, route_hints: Vec<RouteHint>) -> Result<Self, ()> {
+ match self.payee {
+ Payee::Blinded { .. } => Err(()),
+ Payee::Clear { node_id, features, final_cltv_expiry_delta, .. } =>
+ Ok(Self {
+ payee: Payee::Clear {
+ route_hints, node_id, features, final_cltv_expiry_delta,
+ }, ..self
+ })
+ }
}
/// Includes a payment expiration in seconds relative to the UNIX epoch.
}
}
-/// Routing hints for the tail of the route.
+/// The recipient of a payment, differing based on whether they've hidden their identity with route
+/// blinding.
#[derive(Clone, Debug, Hash, PartialEq, Eq)]
-pub enum Hints {
+pub enum Payee {
/// The recipient provided blinded paths and payinfo to reach them. The blinded paths themselves
/// will be included in the final [`Route`].
- Blinded(Vec<(BlindedPayInfo, BlindedPath)>),
+ Blinded {
+ /// Aggregated routing info and blinded paths, for routing to the payee without knowing their
+ /// node id.
+ route_hints: Vec<(BlindedPayInfo, BlindedPath)>,
+ /// Features supported by the payee.
+ ///
+ /// May be set from the payee's invoice. May be `None` if the invoice does not contain any
+ /// features.
+ features: Option<Bolt12InvoiceFeatures>,
+ },
/// The recipient included these route hints in their BOLT11 invoice.
- Clear(Vec<RouteHint>),
+ Clear {
+ /// The node id of the payee.
+ node_id: PublicKey,
+ /// Hints for routing to the payee, containing channels connecting the payee to public nodes.
+ route_hints: Vec<RouteHint>,
+ /// Features supported by the payee.
+ ///
+ /// May be set from the payee's invoice or via [`for_keysend`]. May be `None` if the invoice
+ /// does not contain any features.
+ ///
+ /// [`for_keysend`]: PaymentParameters::for_keysend
+ features: Option<InvoiceFeatures>,
+ /// The minimum CLTV delta at the end of the route. This value must not be zero.
+ final_cltv_expiry_delta: u32,
+ },
+}
+
+impl Payee {
+ fn node_id(&self) -> Option<PublicKey> {
+ match self {
+ Self::Clear { node_id, .. } => Some(*node_id),
+ _ => None,
+ }
+ }
+ fn node_features(&self) -> Option<NodeFeatures> {
+ match self {
+ Self::Clear { features, .. } => features.as_ref().map(|f| f.to_context()),
+ Self::Blinded { features, .. } => features.as_ref().map(|f| f.to_context()),
+ }
+ }
+ fn supports_basic_mpp(&self) -> bool {
+ match self {
+ Self::Clear { features, .. } => features.as_ref().map_or(false, |f| f.supports_basic_mpp()),
+ Self::Blinded { features, .. } => features.as_ref().map_or(false, |f| f.supports_basic_mpp()),
+ }
+ }
+ fn features(&self) -> Option<FeaturesRef> {
+ match self {
+ Self::Clear { features, .. } => features.as_ref().map(|f| FeaturesRef::Bolt11(f)),
+ Self::Blinded { features, .. } => features.as_ref().map(|f| FeaturesRef::Bolt12(f)),
+ }
+ }
+ fn final_cltv_expiry_delta(&self) -> Option<u32> {
+ match self {
+ Self::Clear { final_cltv_expiry_delta, .. } => Some(*final_cltv_expiry_delta),
+ _ => None,
+ }
+ }
+}
+
+enum FeaturesRef<'a> {
+ Bolt11(&'a InvoiceFeatures),
+ Bolt12(&'a Bolt12InvoiceFeatures),
+}
+enum Features {
+ Bolt11(InvoiceFeatures),
+ Bolt12(Bolt12InvoiceFeatures),
+}
+
+impl Features {
+ fn bolt12(self) -> Option<Bolt12InvoiceFeatures> {
+ match self {
+ Self::Bolt12(f) => Some(f),
+ _ => None,
+ }
+ }
+ fn bolt11(self) -> Option<InvoiceFeatures> {
+ match self {
+ Self::Bolt11(f) => Some(f),
+ _ => None,
+ }
+ }
+}
+
+impl<'a> Writeable for FeaturesRef<'a> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
+ match self {
+ Self::Bolt11(f) => Ok(f.write(w)?),
+ Self::Bolt12(f) => Ok(f.write(w)?),
+ }
+ }
+}
+
+impl ReadableArgs<bool> for Features {
+ fn read<R: io::Read>(reader: &mut R, bolt11: bool) -> Result<Self, DecodeError> {
+ if bolt11 { return Ok(Self::Bolt11(Readable::read(reader)?)) }
+ Ok(Self::Bolt12(Readable::read(reader)?))
+ }
}
/// A list of hops along a payment path terminating with a channel to the recipient.
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct RouteHint(pub Vec<RouteHintHop>);
impl Writeable for RouteHint {
}
/// A channel descriptor for a hop along a payment path.
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct RouteHintHop {
/// The node_id of the non-target end of the route
pub src_node_id: PublicKey,
features
}
+struct LoggedPayeePubkey(Option<PublicKey>);
+impl fmt::Display for LoggedPayeePubkey {
+ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+ match self.0 {
+ Some(pk) => {
+ "payee node id ".fmt(f)?;
+ pk.fmt(f)
+ },
+ None => {
+ "blinded payee".fmt(f)
+ },
+ }
+ }
+}
+
/// Finds a route from us (payer) to the given target node (payee).
///
/// If the payee provided features in their invoice, they should be provided via `params.payee`.
pub fn find_route<L: Deref, GL: Deref, S: Score>(
our_node_pubkey: &PublicKey, route_params: &RouteParameters,
network_graph: &NetworkGraph<GL>, first_hops: Option<&[&ChannelDetails]>, logger: L,
- scorer: &S, random_seed_bytes: &[u8; 32]
+ scorer: &S, score_params: &S::ScoreParams, random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError>
where L::Target: Logger, GL::Target: Logger {
let graph_lock = network_graph.read_only();
let mut route = get_route(our_node_pubkey, &route_params.payment_params, &graph_lock, first_hops,
- route_params.final_value_msat, logger, scorer,
+ route_params.final_value_msat, logger, scorer, score_params,
random_seed_bytes)?;
add_random_cltv_offset(&mut route, &route_params.payment_params, &graph_lock, random_seed_bytes);
Ok(route)
pub(crate) fn get_route<L: Deref, S: Score>(
our_node_pubkey: &PublicKey, payment_params: &PaymentParameters, network_graph: &ReadOnlyNetworkGraph,
- first_hops: Option<&[&ChannelDetails]>, final_value_msat: u64, logger: L, scorer: &S,
+ first_hops: Option<&[&ChannelDetails]>, final_value_msat: u64, logger: L, scorer: &S, score_params: &S::ScoreParams,
_random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError>
where L::Target: Logger {
- let payee_node_id = NodeId::from_pubkey(&payment_params.payee_pubkey);
+ // If we're routing to a blinded recipient, we won't have their node id. Therefore, keep the
+ // unblinded payee id as an option. We also need a non-optional "payee id" for path construction,
+ // so use a dummy id for this in the blinded case.
+ let payee_node_id_opt = payment_params.payee.node_id().map(|pk| NodeId::from_pubkey(&pk));
+ const DUMMY_BLINDED_PAYEE_ID: [u8; 33] = [42u8; 33];
+ let maybe_dummy_payee_pk = payment_params.payee.node_id().unwrap_or_else(|| PublicKey::from_slice(&DUMMY_BLINDED_PAYEE_ID).unwrap());
+ let maybe_dummy_payee_node_id = NodeId::from_pubkey(&maybe_dummy_payee_pk);
let our_node_id = NodeId::from_pubkey(&our_node_pubkey);
- if payee_node_id == our_node_id {
+ if payee_node_id_opt.map_or(false, |payee| payee == our_node_id) {
return Err(LightningError{err: "Cannot generate a route to ourselves".to_owned(), action: ErrorAction::IgnoreError});
}
return Err(LightningError{err: "Cannot send a payment of 0 msat".to_owned(), action: ErrorAction::IgnoreError});
}
- match &payment_params.route_hints {
- Hints::Clear(hints) => {
- for route in hints.iter() {
+ match &payment_params.payee {
+ Payee::Clear { route_hints, node_id, .. } => {
+ for route in route_hints.iter() {
for hop in &route.0 {
- if hop.src_node_id == payment_params.payee_pubkey {
+ if hop.src_node_id == *node_id {
return Err(LightningError{err: "Route hint cannot have the payee as the source.".to_owned(), action: ErrorAction::IgnoreError});
}
}
_ => return Err(LightningError{err: "Routing to blinded paths isn't supported yet".to_owned(), action: ErrorAction::IgnoreError}),
}
- if payment_params.max_total_cltv_expiry_delta <= payment_params.final_cltv_expiry_delta {
+ let final_cltv_expiry_delta = payment_params.payee.final_cltv_expiry_delta().unwrap_or(0);
+ if payment_params.max_total_cltv_expiry_delta <= final_cltv_expiry_delta {
return Err(LightningError{err: "Can't find a route where the maximum total CLTV expiry delta is below the final CLTV expiry.".to_owned(), action: ErrorAction::IgnoreError});
}
// work reliably.
let allow_mpp = if payment_params.max_path_count == 1 {
false
- } else if let Some(features) = &payment_params.features {
- features.supports_basic_mpp()
- } else if let Some(node) = network_nodes.get(&payee_node_id) {
- if let Some(node_info) = node.announcement_info.as_ref() {
- node_info.features.supports_basic_mpp()
- } else { false }
+ } else if payment_params.payee.supports_basic_mpp() {
+ true
+ } else if let Some(payee) = payee_node_id_opt {
+ network_nodes.get(&payee).map_or(false, |node| node.announcement_info.as_ref().map_or(false,
+ |info| info.features.supports_basic_mpp()))
} else { false };
- log_trace!(logger, "Searching for a route from payer {} to payee {} {} MPP and {} first hops {}overriding the network graph", our_node_pubkey,
- payment_params.payee_pubkey, if allow_mpp { "with" } else { "without" },
+ log_trace!(logger, "Searching for a route from payer {} to {} {} MPP and {} first hops {}overriding the network graph", our_node_pubkey,
+ LoggedPayeePubkey(payment_params.payee.node_id()), if allow_mpp { "with" } else { "without" },
first_hops.map(|hops| hops.len()).unwrap_or(0), if first_hops.is_some() { "" } else { "not " });
// Step (1).
});
}
- log_trace!(logger, "Building path from {} (payee) to {} (us/payer) for value {} msat.", payment_params.payee_pubkey, our_node_pubkey, final_value_msat);
+ log_trace!(logger, "Building path from {} to payer {} for value {} msat.",
+ LoggedPayeePubkey(payment_params.payee.node_id()), our_node_pubkey, final_value_msat);
macro_rules! add_entry {
// Adds entry which goes from $src_node_id to $dest_node_id over the $candidate hop.
// In order to already account for some of the privacy enhancing random CLTV
// expiry delta offset we add on top later, we subtract a rough estimate
// (2*MEDIAN_HOP_CLTV_EXPIRY_DELTA) here.
- let max_total_cltv_expiry_delta = (payment_params.max_total_cltv_expiry_delta - payment_params.final_cltv_expiry_delta)
+ let max_total_cltv_expiry_delta = (payment_params.max_total_cltv_expiry_delta - final_cltv_expiry_delta)
.checked_sub(2*MEDIAN_HOP_CLTV_EXPIRY_DELTA)
- .unwrap_or(payment_params.max_total_cltv_expiry_delta - payment_params.final_cltv_expiry_delta);
+ .unwrap_or(payment_params.max_total_cltv_expiry_delta - final_cltv_expiry_delta);
let hop_total_cltv_delta = ($next_hops_cltv_delta as u32)
.saturating_add($candidate.cltv_expiry_delta());
let exceeds_cltv_delta_limit = hop_total_cltv_delta > max_total_cltv_expiry_delta;
effective_capacity,
};
let channel_penalty_msat = scorer.channel_penalty_msat(
- short_channel_id, &$src_node_id, &$dest_node_id, channel_usage
+ short_channel_id, &$src_node_id, &$dest_node_id, channel_usage, score_params
);
let path_penalty_msat = $next_hops_path_penalty_msat
.saturating_add(channel_penalty_msat);
// Entries are added to dist in add_entry!() when there is a channel from a node.
// Because there are no channels from payee, it will not have a dist entry at this point.
// If we're processing any other node, it is always be the result of a channel from it.
- assert_eq!($node_id, payee_node_id);
+ debug_assert_eq!($node_id, maybe_dummy_payee_node_id);
false
};
// If first hop is a private channel and the only way to reach the payee, this is the only
// place where it could be added.
- if let Some(first_channels) = first_hop_targets.get(&payee_node_id) {
+ payee_node_id_opt.map(|payee| first_hop_targets.get(&payee).map(|first_channels| {
for details in first_channels {
let candidate = CandidateRouteHop::FirstHop { details };
- let added = add_entry!(candidate, our_node_id, payee_node_id, 0, path_value_msat,
+ let added = add_entry!(candidate, our_node_id, payee, 0, path_value_msat,
0, 0u64, 0, 0);
log_trace!(logger, "{} direct route to payee via SCID {}",
if added { "Added" } else { "Skipped" }, candidate.short_channel_id());
}
- }
+ }));
// Add the payee as a target, so that the payee-to-payer
// search algorithm knows what to start with.
- match network_nodes.get(&payee_node_id) {
+ payee_node_id_opt.map(|payee| match network_nodes.get(&payee) {
// The payee is not in our network graph, so nothing to add here.
// There is still a chance of reaching them via last_hops though,
// so don't yet fail the payment here.
// If not, targets.pop() will not even let us enter the loop in step 2.
None => {},
Some(node) => {
- add_entries_to_cheapest_to_target_node!(node, payee_node_id, 0, path_value_msat, 0, 0u64, 0, 0);
+ add_entries_to_cheapest_to_target_node!(node, payee, 0, path_value_msat, 0, 0u64, 0, 0);
},
- }
+ });
// Step (2).
// If a caller provided us with last hops, add them to routing targets. Since this happens
// earlier than general path finding, they will be somewhat prioritized, although currently
// it matters only if the fees are exactly the same.
- let route_hints = match &payment_params.route_hints {
- Hints::Clear(hints) => hints,
+ let route_hints = match &payment_params.payee {
+ Payee::Clear { route_hints, .. } => route_hints,
_ => return Err(LightningError{err: "Routing to blinded paths isn't supported yet".to_owned(), action: ErrorAction::IgnoreError}),
};
for route in route_hints.iter().filter(|route| !route.0.is_empty()) {
// We start building the path from reverse, i.e., from payee
// to the first RouteHintHop in the path.
let hop_iter = route.0.iter().rev();
- let prev_hop_iter = core::iter::once(&payment_params.payee_pubkey).chain(
+ let prev_hop_iter = core::iter::once(&maybe_dummy_payee_pk).chain(
route.0.iter().skip(1).rev().map(|hop| &hop.src_node_id));
let mut hop_used = true;
let mut aggregate_next_hops_fee_msat: u64 = 0;
effective_capacity: candidate.effective_capacity(),
};
let channel_penalty_msat = scorer.channel_penalty_msat(
- hop.short_channel_id, &source, &target, channel_usage
+ hop.short_channel_id, &source, &target, channel_usage, score_params
);
aggregate_next_hops_path_penalty_msat = aggregate_next_hops_path_penalty_msat
.saturating_add(channel_penalty_msat);
// save this path for the payment route. Also, update the liquidity
// remaining on the used hops, so that we take them into account
// while looking for more paths.
- if ordered_hops.last().unwrap().0.node_id == payee_node_id {
+ if ordered_hops.last().unwrap().0.node_id == maybe_dummy_payee_node_id {
break 'path_walk;
}
// If we found a path back to the payee, we shouldn't try to process it again. This is
// the equivalent of the `elem.was_processed` check in
// add_entries_to_cheapest_to_target_node!() (see comment there for more info).
- if node_id == payee_node_id { continue 'path_construction; }
+ if node_id == maybe_dummy_payee_node_id { continue 'path_construction; }
// Otherwise, since the current target node is not us,
// keep "unrolling" the payment graph from payee to payer by
}).collect::<Vec<_>>();
// Propagate the cltv_expiry_delta one hop backwards since the delta from the current hop is
// applicable for the previous hop.
- path.iter_mut().rev().fold(payment_params.final_cltv_expiry_delta, |prev_cltv_expiry_delta, hop| {
+ path.iter_mut().rev().fold(final_cltv_expiry_delta, |prev_cltv_expiry_delta, hop| {
core::mem::replace(&mut hop.as_mut().unwrap().cltv_expiry_delta, prev_cltv_expiry_delta)
});
selected_paths.push(path);
// Make sure we would never create a route with more paths than we allow.
debug_assert!(selected_paths.len() <= payment_params.max_path_count.into());
- if let Some(features) = &payment_params.features {
+ if let Some(node_features) = payment_params.payee.node_features() {
for path in selected_paths.iter_mut() {
if let Ok(route_hop) = path.last_mut().unwrap() {
- route_hop.node_features = features.to_context();
+ route_hop.node_features = node_features.clone();
}
}
}
paths,
payment_params: Some(payment_params.clone()),
};
- log_info!(logger, "Got route to {}: {}", payment_params.payee_pubkey, log_route!(route));
+ log_info!(logger, "Got route: {}", log_route!(route));
Ok(route)
}
}
impl Score for HopScorer {
+ type ScoreParams = ();
fn channel_penalty_msat(&self, _short_channel_id: u64, source: &NodeId, target: &NodeId,
- _usage: ChannelUsage) -> u64
+ _usage: ChannelUsage, _score_params: &Self::ScoreParams) -> u64
{
let mut cur_id = self.our_node_id;
for i in 0..self.hop_ids.len() {
let scorer = HopScorer { our_node_id, hop_ids };
get_route(our_node_pubkey, payment_params, network_graph, None, final_value_msat,
- logger, &scorer, random_seed_bytes)
+ logger, &scorer, &(), random_seed_bytes)
}
#[cfg(test)]
use crate::routing::router::{get_route, build_route_from_hops_internal, add_random_cltv_offset, default_node_features,
BlindedTail, InFlightHtlcs, Path, PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RoutingFees,
DEFAULT_MAX_TOTAL_CLTV_EXPIRY_DELTA, MAX_PATH_LENGTH_ESTIMATE};
- use crate::routing::scoring::{ChannelUsage, FixedPenaltyScorer, Score, ProbabilisticScorer, ProbabilisticScoringParameters};
+ use crate::routing::scoring::{ChannelUsage, FixedPenaltyScorer, Score, ProbabilisticScorer, ProbabilisticScoringFeeParameters, ProbabilisticScoringDecayParameters};
use crate::routing::test_utils::{add_channel, add_or_update_node, build_graph, build_line_graph, id_to_feature_flags, get_nodes, update_channel};
use crate::chain::transaction::OutPoint;
use crate::sign::EntropySource;
// Simple route to 2 via 1
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 0, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Cannot send a payment of 0 msat");
} else { panic!(); }
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let our_chans = vec![get_channel_details(Some(2), our_id, InitFeatures::from_le_bytes(vec![0b11]), 100000)];
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) =
- get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "First hop cannot have our_node_pubkey as a destination.");
} else { panic!(); }
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
}
});
// Not possible to send 199_999_999, because the minimum on channel=2 is 200_000_000.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
});
// A payment above the minimum should pass
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 199_999_999, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
}
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
// Overpay fees to hit htlc_minimum_msat.
let overpaid_fees = route.paths[0].hops[0].fee_msat + route.paths[1].hops[0].fee_msat;
// TODO: this could be better balanced to overpay 10k and not 15k.
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
// Fine to overpay for htlc_minimum_msat if it allows us to save fee.
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops[0].short_channel_id, 12);
let fees = route.paths[0].hops[0].fee_msat;
assert_eq!(fees, 5_000);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
// Not fine to overpay for htlc_minimum_msat if it requires paying more than fee on
// the other channel.
assert_eq!(route.paths.len(), 1);
});
// If all the channels require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
add_or_update_node(&gossip_sync, &secp_ctx, &privkeys[7], unknown_features.clone(), 1);
// If all nodes require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
// Route to 1 via 2 and 3 because our channel to 1 is disabled
let payment_params = PaymentParameters::from_node_id(nodes[0], 42);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 3);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
// If we specify a channel to node7, that overrides our local channel view and that gets used
let payment_params = PaymentParameters::from_node_id(nodes[2], 42);
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[7]);
let mut invalid_last_hops = last_hops_multi_private_channels(&nodes);
invalid_last_hops.push(invalid_last_hop);
{
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(invalid_last_hops);
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(invalid_last_hops).unwrap();
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Route hint cannot have the payee as the source.");
} else { panic!(); }
}
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_multi_private_channels(&nodes));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_multi_private_channels(&nodes)).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
fn ignores_empty_last_hops_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(empty_last_hop(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(empty_last_hop(&nodes)).unwrap();
let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// Test handling of an empty RouteHint passed in Invoice.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let last_hops = multi_hop_last_hops_hint([nodes[2], nodes[3]]);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone()).unwrap();
let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
let non_announced_pubkey = PublicKey::from_secret_key(&secp_ctx, &non_announced_privkey);
let last_hops = multi_hop_last_hops_hint([nodes[2], non_announced_pubkey]);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone()).unwrap();
let scorer = ln_test_utils::TestScorer::new();
// Test through channels 2, 3, 0xff00, 0xff01.
// Test shows that multiple hop hints are considered.
excess_data: Vec::new()
});
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &[42u8; 32]).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &[42u8; 32]).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
fn last_hops_with_public_channel_test() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_with_public_channel(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops_with_public_channel(&nodes)).unwrap();
let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// This test shows that public routes can be present in the invoice
// which would be handled in the same manner.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
// Simple test with outbound channel to 4 to test that last_hops and first_hops connect
let our_chans = vec![get_channel_details(Some(42), nodes[3].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
let mut last_hops = last_hops(&nodes);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone());
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops.clone()).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 2);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[3]);
last_hops[0].0[0].fees.base_msat = 1000;
// Revert to via 6 as the fee on 8 goes up
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 4);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
assert_eq!(route.paths[0].hops[3].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
// ...but still use 8 for larger payments as 6 has a variable feerate
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 2000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths[0].hops.len(), 5);
assert_eq!(route.paths[0].hops[0].pubkey, nodes[1]);
htlc_minimum_msat: None,
htlc_maximum_msat: last_hop_htlc_max,
}]);
- let payment_params = PaymentParameters::from_node_id(target_node_id, 42).with_route_hints(vec![last_hops]);
+ let payment_params = PaymentParameters::from_node_id(target_node_id, 42).with_route_hints(vec![last_hops]).unwrap();
let our_chans = vec![get_channel_details(Some(42), middle_node_id, InitFeatures::from_le_bytes(vec![0b11]), outbound_capacity_msat)];
let scorer = ln_test_utils::TestScorer::new();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let logger = ln_test_utils::TestLogger::new();
let network_graph = NetworkGraph::new(Network::Testnet, &logger);
let route = get_route(&source_node_id, &payment_params, &network_graph.read_only(),
- Some(&our_chans.iter().collect::<Vec<_>>()), route_val, &logger, &scorer, &random_seed_bytes);
+ Some(&our_chans.iter().collect::<Vec<_>>()), route_val, &logger, &scorer, &(), &random_seed_bytes);
route
}
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// We will use a simple single-path route from
// our node to node2 via node0: channels {1, 3}.
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 250_000_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 250_000_000, Arc::clone(&logger), &scorer, &(),&random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&our_chans.iter().collect::<Vec<_>>()), 200_000_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 15_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 15_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 10_001, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 10_001, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
assert_eq!(path.hops.len(), 2);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// Path via {node7, node2, node4} is channels {12, 13, 6, 11}.
// {12, 13, 11} have the capacities of 100, {6} has a capacity of 50.
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 60_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 49 sats (just a bit below the capacity).
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 49_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route an exact amount is also fine
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
});
{
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 50_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
let payment_params = PaymentParameters::from_node_id(nodes[2], 42)
- .with_features(channelmanager::provided_invoice_features(&config));
+ .with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// We need a route consisting of 3 paths:
// From our node to node2 via node0, node7, node1 (three paths one hop each).
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
&our_id, &payment_params, &network_graph.read_only(), None, 300_000,
- Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
let zero_payment_params = payment_params.clone().with_max_path_count(0);
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
&our_id, &zero_payment_params, &network_graph.read_only(), None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Can't find a route with no paths allowed.");
} else { panic!(); }
}
let fail_payment_params = payment_params.clone().with_max_path_count(3);
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
&our_id, &fail_payment_params, &network_graph.read_only(), None, 250_000,
- Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
// Now, attempt to route 250 sats (just a bit below the capacity).
// Our algorithm should provide us with these 3 paths.
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None,
- 250_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ 250_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route an exact amount is also fine
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None,
- 290_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ 290_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// We need a route consisting of 3 paths:
// From our node to node3 via {node0, node2}, {node7, node2, node4} and {node7, node2}.
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 350_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 350_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 300 sats (exact amount we can route).
// Our algorithm should provide us with these 3 paths, 100 sats each.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 300_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// This test checks that if we have two cheaper paths and one more expensive path,
// so that liquidity-wise any 2 of 3 combination is sufficient,
{
// Now, attempt to route 180 sats.
// Our algorithm should provide us with these 2 paths.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 180_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_value_transferred_msat = 0;
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[3], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// We need a route consisting of 2 paths:
// From our node to node3 via {node0, node2} and {node7, node2, node4}.
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 210_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 210_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 200 sats (exact amount we can route).
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 200_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_amount_paid_msat = 0;
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42).with_features(channelmanager::provided_invoice_features(&config))
+ let payment_params = PaymentParameters::from_node_id(PublicKey::from_slice(&[02; 33]).unwrap(), 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
.with_route_hints(vec![RouteHint(vec![RouteHintHop {
src_node_id: nodes[2],
short_channel_id: 42,
cltv_expiry_delta: 42,
htlc_minimum_msat: None,
htlc_maximum_msat: None,
- }])]).with_max_channel_saturation_power_of_half(0);
+ }])]).unwrap().with_max_channel_saturation_power_of_half(0);
// Keep only two paths from us to nodes[2], both with a 99sat HTLC maximum, with one with
// no fee and one with a 1msat fee. Previously, trying to route 100 sats to nodes[2] here
// Get a route for 100 sats and check that we found the MPP route no problem and didn't
// overpay at all.
- let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let mut route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
route.paths.sort_by_key(|path| path.hops[0].short_channel_id);
// Paths are manually ordered ordered by SCID, so:
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config))
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap()
.with_max_channel_saturation_power_of_half(0);
// We need a route consisting of 3 paths:
{
// Attempt to route more than available results in a failure.
if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(
- &our_id, &payment_params, &network_graph.read_only(), None, 150_000, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ &our_id, &payment_params, &network_graph.read_only(), None, 150_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
}
{
// Now, attempt to route 125 sats (just a bit below the capacity of 3 channels).
// Our algorithm should provide us with these 3 paths.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 125_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route without the last small cheap channel
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Now ensure the route flows simply over nodes 1 and 4 to 6.
- let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network.read_only(), None, 10_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 3);
{
// Now, attempt to route 90 sats, which is exactly 90 sats at the last hop, plus the
// 200% fee charged channel 13 in the 1-to-2 direction.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 2);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
// We modify the graph to set the htlc_minimum of channel 2 and 4 as needed - channel 2
// gets an htlc_maximum_msat of 80_000 and channel 4 an htlc_minimum_msat of 90_000. We
// Now, attempt to route 90 sats, hitting the htlc_minimum on channel 4, but
// overshooting the htlc_maximum on channel 2. Thus, we should pick the (absurdly
// expensive) channels 12-13 path.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 90_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 2);
let network_graph = NetworkGraph::new(Network::Testnet, Arc::clone(&logger));
let scorer = ln_test_utils::TestScorer::new();
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[0], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[0], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[
&get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 200_000),
&get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 10_000),
- ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 1);
let route = get_route(&our_id, &payment_params, &network_graph.read_only(), Some(&[
&get_channel_details(Some(3), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(2), nodes[0], channelmanager::provided_init_features(&config), 50_000),
- ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
assert_eq!(route.paths[0].hops.len(), 1);
assert_eq!(route.paths[1].hops.len(), 1);
&get_channel_details(Some(8), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(9), nodes[0], channelmanager::provided_init_features(&config), 50_000),
&get_channel_details(Some(4), nodes[0], channelmanager::provided_init_features(&config), 1_000_000),
- ]), 100_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ ]), 100_000, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].hops.len(), 1);
fn prefers_shorter_route_with_higher_fees() {
let (secp_ctx, network_graph, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes)).unwrap();
// Without penalizing each hop 100 msats, a longer path with lower fees is chosen.
let scorer = ln_test_utils::TestScorer::new();
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
&our_id, &payment_params, &network_graph.read_only(), None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
let scorer = FixedPenaltyScorer::with_penalty(100);
let route = get_route(
&our_id, &payment_params, &network_graph.read_only(), None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
fn write<W: Writer>(&self, _w: &mut W) -> Result<(), crate::io::Error> { unimplemented!() }
}
impl Score for BadChannelScorer {
- fn channel_penalty_msat(&self, short_channel_id: u64, _: &NodeId, _: &NodeId, _: ChannelUsage) -> u64 {
+ type ScoreParams = ();
+ fn channel_penalty_msat(&self, short_channel_id: u64, _: &NodeId, _: &NodeId, _: ChannelUsage, _score_params:&Self::ScoreParams) -> u64 {
if short_channel_id == self.short_channel_id { u64::max_value() } else { 0 }
}
}
impl Score for BadNodeScorer {
- fn channel_penalty_msat(&self, _: u64, _: &NodeId, target: &NodeId, _: ChannelUsage) -> u64 {
+ type ScoreParams = ();
+ fn channel_penalty_msat(&self, _: u64, _: &NodeId, target: &NodeId, _: ChannelUsage, _score_params:&Self::ScoreParams) -> u64 {
if *target == self.node_id { u64::max_value() } else { 0 }
}
fn avoids_routing_through_bad_channels_and_nodes() {
let (secp_ctx, network, _, _, logger) = build_graph();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes)).unwrap();
let network_graph = network.read_only();
// A path to nodes[6] exists when no penalties are applied to any channel.
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let route = get_route(
&our_id, &payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
let scorer = BadChannelScorer { short_channel_id: 6 };
let route = get_route(
&our_id, &payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes
).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
let scorer = BadNodeScorer { node_id: NodeId::from_pubkey(&nodes[2]) };
match get_route(
&our_id, &payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes
) {
Err(LightningError { err, .. } ) => {
assert_eq!(err, "Failed to find a path to the given destination");
// Make sure that generally there is at least one route available
let feasible_max_total_cltv_delta = 1008;
- let feasible_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
+ let feasible_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes)).unwrap()
.with_max_total_cltv_expiry_delta(feasible_max_total_cltv_delta);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
assert_ne!(path.len(), 0);
// But not if we exclude all paths on the basis of their accumulated CLTV delta
let fail_max_total_cltv_delta = 23;
- let fail_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
+ let fail_payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes)).unwrap()
.with_max_total_cltv_expiry_delta(fail_max_total_cltv_delta);
- match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes)
+ match get_route(&our_id, &fail_payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes)
{
Err(LightningError { err, .. } ) => {
assert_eq!(err, "Failed to find a path to the given destination");
let network_graph = network.read_only();
let scorer = ln_test_utils::TestScorer::new();
- let mut payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes))
+ let mut payment_params = PaymentParameters::from_node_id(nodes[6], 0).with_route_hints(last_hops(&nodes)).unwrap()
.with_max_path_count(1);
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// We should be able to find a route initially, and then after we fail a few random
// channels eventually we won't be able to any longer.
- assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).is_ok());
+ assert!(get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).is_ok());
loop {
- if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes) {
+ if let Ok(route) = get_route(&our_id, &payment_params, &network_graph, None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes) {
for chan in route.paths[0].hops.iter() {
assert!(!payment_params.previously_failed_channels.contains(&chan.short_channel_id));
}
// First check we can actually create a long route on this graph.
let feasible_payment_params = PaymentParameters::from_node_id(nodes[18], 0);
let route = get_route(&our_id, &feasible_payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
let path = route.paths[0].hops.iter().map(|hop| hop.short_channel_id).collect::<Vec<_>>();
assert!(path.len() == MAX_PATH_LENGTH_ESTIMATE.into());
// But we can't create a path surpassing the MAX_PATH_LENGTH_ESTIMATE limit.
let fail_payment_params = PaymentParameters::from_node_id(nodes[19], 0);
match get_route(&our_id, &fail_payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes)
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes)
{
Err(LightningError { err, .. } ) => {
assert_eq!(err, "Failed to find a path to the given destination");
let scorer = ln_test_utils::TestScorer::new();
- let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes));
+ let payment_params = PaymentParameters::from_node_id(nodes[6], 42).with_route_hints(last_hops(&nodes)).unwrap();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 1);
let cltv_expiry_deltas_before = route.paths[0].hops.iter().map(|h| h.cltv_expiry_delta).collect::<Vec<u32>>();
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let mut route = get_route(&our_id, &payment_params, &network_graph, None, 100,
- Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ Arc::clone(&logger), &scorer, &(), &random_seed_bytes).unwrap();
add_random_cltv_offset(&mut route, &payment_params, &network_graph, &random_seed_bytes);
let mut path_plausibility = vec![];
fn avoids_saturating_channels() {
let (secp_ctx, network_graph, gossip_sync, _, logger) = build_graph();
let (_, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
-
- let scorer = ProbabilisticScorer::new(Default::default(), &*network_graph, Arc::clone(&logger));
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let scorer = ProbabilisticScorer::new(decay_params, &*network_graph, Arc::clone(&logger));
// Set the fee on channel 13 to 100% to match channel 4 giving us two equivalent paths (us
// -> node 7 -> node2 and us -> node 1 -> node 2) which we should balance over.
});
let config = UserConfig::default();
- let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(nodes[2], 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
// 100,000 sats is less than the available liquidity on each channel, set above.
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000_000, Arc::clone(&logger), &scorer, &random_seed_bytes).unwrap();
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100_000_000, Arc::clone(&logger), &scorer, &ProbabilisticScoringFeeParameters::default(), &random_seed_bytes).unwrap();
assert_eq!(route.paths.len(), 2);
assert!((route.paths[0].hops[1].short_channel_id == 4 && route.paths[1].hops[1].short_channel_id == 13) ||
(route.paths[1].hops[1].short_channel_id == 4 && route.paths[0].hops[1].short_channel_id == 13));
#[test]
#[cfg(not(feature = "no-std"))]
fn generate_routes() {
- use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters};
+ use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters};
let mut d = match super::bench_utils::get_route_file() {
Ok(f) => f,
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
let payment_params = PaymentParameters::from_node_id(dst, 42);
let amt = seed as u64 % 200_000_000;
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params, &graph, &logger);
- if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, &random_seed_bytes).is_ok() {
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger);
+ if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, ¶ms, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
}
}
#[test]
#[cfg(not(feature = "no-std"))]
fn generate_routes_mpp() {
- use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters};
+ use crate::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters};
let mut d = match super::bench_utils::get_route_file() {
Ok(f) => f,
let src = &PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
seed = seed.overflowing_mul(0xdeadbeef).0;
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
- let payment_params = PaymentParameters::from_node_id(dst, 42).with_features(channelmanager::provided_invoice_features(&config));
+ let payment_params = PaymentParameters::from_node_id(dst, 42).with_bolt11_features(channelmanager::provided_invoice_features(&config)).unwrap();
let amt = seed as u64 % 200_000_000;
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params, &graph, &logger);
- if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, &random_seed_bytes).is_ok() {
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &graph, &logger);
+ if get_route(src, &payment_params, &graph.read_only(), None, amt, &logger, &scorer, ¶ms, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
}
}
let keys_manager = ln_test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- let scorer_params = ProbabilisticScoringParameters::default();
- let mut scorer = ProbabilisticScorer::new(scorer_params, Arc::clone(&network_graph), Arc::clone(&logger));
+ let mut scorer_params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), Arc::clone(&network_graph), Arc::clone(&logger));
// First check set manual penalties are returned by the scorer.
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
- scorer.set_manual_penalty(&NodeId::from_pubkey(&nodes[3]), 123);
- scorer.set_manual_penalty(&NodeId::from_pubkey(&nodes[4]), 456);
- assert_eq!(scorer.channel_penalty_msat(42, &NodeId::from_pubkey(&nodes[3]), &NodeId::from_pubkey(&nodes[4]), usage), 456);
+ scorer_params.set_manual_penalty(&NodeId::from_pubkey(&nodes[3]), 123);
+ scorer_params.set_manual_penalty(&NodeId::from_pubkey(&nodes[4]), 456);
+ assert_eq!(scorer.channel_penalty_msat(42, &NodeId::from_pubkey(&nodes[3]), &NodeId::from_pubkey(&nodes[4]), usage, &scorer_params), 456);
// Then check we can get a normal route
let payment_params = PaymentParameters::from_node_id(nodes[10], 42);
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &scorer_params,&random_seed_bytes);
assert!(route.is_ok());
// Then check that we can't get a route if we ban an intermediate node.
- scorer.add_banned(&NodeId::from_pubkey(&nodes[3]));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ scorer_params.add_banned(&NodeId::from_pubkey(&nodes[3]));
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &scorer_params,&random_seed_bytes);
assert!(route.is_err());
// Finally make sure we can route again, when we remove the ban.
- scorer.remove_banned(&NodeId::from_pubkey(&nodes[3]));
- let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &random_seed_bytes);
+ scorer_params.remove_banned(&NodeId::from_pubkey(&nodes[3]));
+ let route = get_route(&our_id, &payment_params, &network_graph.read_only(), None, 100, Arc::clone(&logger), &scorer, &scorer_params,&random_seed_bytes);
assert!(route.is_ok());
}
use crate::ln::channelmanager::{self, ChannelCounterparty, ChannelDetails};
use crate::ln::features::InvoiceFeatures;
use crate::routing::gossip::NetworkGraph;
- use crate::routing::scoring::{FixedPenaltyScorer, ProbabilisticScorer, ProbabilisticScoringParameters};
+ use crate::routing::scoring::{FixedPenaltyScorer, ProbabilisticScorer, ProbabilisticScoringFeeParameters, ProbabilisticScoringDecayParameters};
use crate::util::config::UserConfig;
use crate::util::logger::{Logger, Record};
use crate::util::ser::ReadableArgs;
let logger = DummyLogger {};
let network_graph = read_network_graph(&logger);
let scorer = FixedPenaltyScorer::with_penalty(0);
- generate_routes(bench, &network_graph, scorer, InvoiceFeatures::empty());
+ generate_routes(bench, &network_graph, scorer, &(), InvoiceFeatures::empty());
}
#[bench]
let logger = DummyLogger {};
let network_graph = read_network_graph(&logger);
let scorer = FixedPenaltyScorer::with_penalty(0);
- generate_routes(bench, &network_graph, scorer, channelmanager::provided_invoice_features(&UserConfig::default()));
+ generate_routes(bench, &network_graph, scorer, &(), channelmanager::provided_invoice_features(&UserConfig::default()));
}
#[bench]
fn generate_routes_with_probabilistic_scorer(bench: &mut Bencher) {
let logger = DummyLogger {};
let network_graph = read_network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- generate_routes(bench, &network_graph, scorer, InvoiceFeatures::empty());
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ generate_routes(bench, &network_graph, scorer, ¶ms, InvoiceFeatures::empty());
}
#[bench]
fn generate_mpp_routes_with_probabilistic_scorer(bench: &mut Bencher) {
let logger = DummyLogger {};
let network_graph = read_network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- generate_routes(bench, &network_graph, scorer, channelmanager::provided_invoice_features(&UserConfig::default()));
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ generate_routes(bench, &network_graph, scorer, ¶ms, channelmanager::provided_invoice_features(&UserConfig::default()));
}
fn generate_routes<S: Score>(
- bench: &mut Bencher, graph: &NetworkGraph<&DummyLogger>, mut scorer: S,
+ bench: &mut Bencher, graph: &NetworkGraph<&DummyLogger>, mut scorer: S, score_params: &S::ScoreParams,
features: InvoiceFeatures
) {
let nodes = graph.read_only().nodes().clone();
let src = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
seed *= 0xdeadbeef;
let dst = PublicKey::from_slice(nodes.unordered_keys().skip(seed % nodes.len()).next().unwrap().as_slice()).unwrap();
- let params = PaymentParameters::from_node_id(dst, 42).with_features(features.clone());
+ let params = PaymentParameters::from_node_id(dst, 42).with_bolt11_features(features.clone()).unwrap();
let first_hop = first_hop(src);
let amt = seed as u64 % 1_000_000;
- if let Ok(route) = get_route(&payer, ¶ms, &graph.read_only(), Some(&[&first_hop]), amt, &DummyLogger{}, &scorer, &random_seed_bytes) {
+ if let Ok(route) = get_route(&payer, ¶ms, &graph.read_only(), Some(&[&first_hop]), amt, &DummyLogger{}, &scorer, score_params, &random_seed_bytes) {
routes.push(route);
route_endpoints.push((first_hop, params, amt));
continue 'load_endpoints;
// selected destinations, possibly causing us to fail because, eg, the newly-selected path
// requires a too-high CLTV delta.
route_endpoints.retain(|(first_hop, params, amt)| {
- get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok()
+ get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, score_params, &random_seed_bytes).is_ok()
});
route_endpoints.truncate(100);
assert_eq!(route_endpoints.len(), 100);
let mut idx = 0;
bench.iter(|| {
let (first_hop, params, amt) = &route_endpoints[idx % route_endpoints.len()];
- assert!(get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, &random_seed_bytes).is_ok());
+ assert!(get_route(&payer, params, &graph.read_only(), Some(&[first_hop]), *amt, &DummyLogger{}, &scorer, score_params, &random_seed_bytes).is_ok());
idx += 1;
});
}
//! #
//! # use lightning::routing::gossip::NetworkGraph;
//! # use lightning::routing::router::{RouteParameters, find_route};
-//! # use lightning::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters};
+//! # use lightning::routing::scoring::{ProbabilisticScorer, ProbabilisticScoringFeeParameters, ProbabilisticScoringDecayParameters};
//! # use lightning::sign::KeysManager;
//! # use lightning::util::logger::{Logger, Record};
//! # use bitcoin::secp256k1::PublicKey;
//! # let logger = FakeLogger {};
//! #
//! // Use the default channel penalties.
-//! let params = ProbabilisticScoringParameters::default();
-//! let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+//! let params = ProbabilisticScoringFeeParameters::default();
+//! let decay_params = ProbabilisticScoringDecayParameters::default();
+//! let scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
//!
//! // Or use custom channel penalties.
-//! let params = ProbabilisticScoringParameters {
-//! liquidity_penalty_multiplier_msat: 2 * 1000,
-//! ..ProbabilisticScoringParameters::default()
+//! let params = ProbabilisticScoringFeeParameters {
+//! liquidity_penalty_multiplier_msat: 2 * 1000,
+//! ..ProbabilisticScoringFeeParameters::default()
//! };
-//! let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+//! let decay_params = ProbabilisticScoringDecayParameters::default();
+//! let scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
//! # let random_seed_bytes = [42u8; 32];
//!
-//! let route = find_route(&payer, &route_params, &network_graph, None, &logger, &scorer, &random_seed_bytes);
+//! let route = find_route(&payer, &route_params, &network_graph, None, &logger, &scorer, ¶ms, &random_seed_bytes);
//! # }
//! ```
//!
///
/// Scoring is in terms of fees willing to be paid in order to avoid routing through a channel.
pub trait Score $(: $supertrait)* {
+ /// A configurable type which should contain various passed-in parameters for configuring the scorer,
+ /// on a per-routefinding-call basis through to the scorer methods,
+ /// which are used to determine the parameters for the suitability of channels for use.
+ type ScoreParams;
/// Returns the fee in msats willing to be paid to avoid routing `send_amt_msat` through the
/// given channel in the direction from `source` to `target`.
///
/// [`u64::max_value`] is given to indicate sufficient capacity for the invoice's full amount.
/// Thus, implementations should be overflow-safe.
fn channel_penalty_msat(
- &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage
+ &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams
) -> u64;
/// Handles updating channel penalties after failing to route through a channel.
}
impl<S: Score, T: DerefMut<Target=S> $(+ $supertrait)*> Score for T {
+ type ScoreParams = S::ScoreParams;
fn channel_penalty_msat(
- &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage
+ &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams
) -> u64 {
- self.deref().channel_penalty_msat(short_channel_id, source, target, usage)
+ self.deref().channel_penalty_msat(short_channel_id, source, target, usage, score_params)
}
fn payment_path_failed(&mut self, path: &Path, short_channel_id: u64) {
pub struct MultiThreadedScoreLock<'a, S: Score>(MutexGuard<'a, S>);
#[cfg(c_bindings)]
impl<'a, T: Score + 'a> Score for MultiThreadedScoreLock<'a, T> {
- fn channel_penalty_msat(&self, scid: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage) -> u64 {
- self.0.channel_penalty_msat(scid, source, target, usage)
+ type ScoreParams = <T as Score>::ScoreParams;
+ fn channel_penalty_msat(&self, scid: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &Self::ScoreParams) -> u64 {
+ self.0.channel_penalty_msat(scid, source, target, usage, score_params)
}
fn payment_path_failed(&mut self, path: &Path, short_channel_id: u64) {
self.0.payment_path_failed(path, short_channel_id)
}
impl Score for FixedPenaltyScorer {
- fn channel_penalty_msat(&self, _: u64, _: &NodeId, _: &NodeId, _: ChannelUsage) -> u64 {
+ type ScoreParams = ();
+ fn channel_penalty_msat(&self, _: u64, _: &NodeId, _: &NodeId, _: ChannelUsage, _score_params: &Self::ScoreParams) -> u64 {
self.penalty_msat
}
/// behavior.
///
/// [1]: https://arxiv.org/abs/2107.05322
-/// [`liquidity_penalty_multiplier_msat`]: ProbabilisticScoringParameters::liquidity_penalty_multiplier_msat
-/// [`liquidity_penalty_amount_multiplier_msat`]: ProbabilisticScoringParameters::liquidity_penalty_amount_multiplier_msat
-/// [`liquidity_offset_half_life`]: ProbabilisticScoringParameters::liquidity_offset_half_life
-/// [`historical_liquidity_penalty_multiplier_msat`]: ProbabilisticScoringParameters::historical_liquidity_penalty_multiplier_msat
-/// [`historical_liquidity_penalty_amount_multiplier_msat`]: ProbabilisticScoringParameters::historical_liquidity_penalty_amount_multiplier_msat
+/// [`liquidity_penalty_multiplier_msat`]: ProbabilisticScoringFeeParameters::liquidity_penalty_multiplier_msat
+/// [`liquidity_penalty_amount_multiplier_msat`]: ProbabilisticScoringFeeParameters::liquidity_penalty_amount_multiplier_msat
+/// [`liquidity_offset_half_life`]: ProbabilisticScoringDecayParameters::liquidity_offset_half_life
+/// [`historical_liquidity_penalty_multiplier_msat`]: ProbabilisticScoringFeeParameters::historical_liquidity_penalty_multiplier_msat
+/// [`historical_liquidity_penalty_amount_multiplier_msat`]: ProbabilisticScoringFeeParameters::historical_liquidity_penalty_amount_multiplier_msat
pub type ProbabilisticScorer<G, L> = ProbabilisticScorerUsingTime::<G, L, ConfiguredTime>;
/// Probabilistic [`Score`] implementation.
/// This is not exported to bindings users generally all users should use the [`ProbabilisticScorer`] type alias.
pub struct ProbabilisticScorerUsingTime<G: Deref<Target = NetworkGraph<L>>, L: Deref, T: Time>
where L::Target: Logger {
- params: ProbabilisticScoringParameters,
+ decay_params: ProbabilisticScoringDecayParameters,
network_graph: G,
logger: L,
// TODO: Remove entries of closed channels.
/// The penalty applied to any channel by the [`ProbabilisticScorer`] is the sum of each of the
/// parameters here.
#[derive(Clone)]
-pub struct ProbabilisticScoringParameters {
+pub struct ProbabilisticScoringFeeParameters {
/// A fixed penalty in msats to apply to each channel.
///
/// Default value: 500 msat
///
/// Default value: 30,000 msat
///
- /// [`liquidity_offset_half_life`]: Self::liquidity_offset_half_life
+ /// [`liquidity_offset_half_life`]: ProbabilisticScoringDecayParameters::liquidity_offset_half_life
pub liquidity_penalty_multiplier_msat: u64,
- /// Whenever this amount of time elapses since the last update to a channel's liquidity bounds,
- /// the distance from the bounds to "zero" is cut in half. In other words, the lower-bound on
- /// the available liquidity is halved and the upper-bound moves half-way to the channel's total
- /// capacity.
- ///
- /// Because halving the liquidity bounds grows the uncertainty on the channel's liquidity,
- /// the penalty for an amount within the new bounds may change. See the [`ProbabilisticScorer`]
- /// struct documentation for more info on the way the liquidity bounds are used.
- ///
- /// For example, if the channel's capacity is 1 million sats, and the current upper and lower
- /// liquidity bounds are 200,000 sats and 600,000 sats, after this amount of time the upper
- /// and lower liquidity bounds will be decayed to 100,000 and 800,000 sats.
- ///
- /// Default value: 6 hours
- ///
- /// # Note
- ///
- /// When built with the `no-std` feature, time will never elapse. Therefore, the channel
- /// liquidity knowledge will never decay except when the bounds cross.
- pub liquidity_offset_half_life: Duration,
-
/// A multiplier used in conjunction with a payment amount and the negative `log10` of the
/// channel's success probability for the payment, as determined by our latest estimates of the
/// channel's liquidity, to determine the amount penalty.
/// [`liquidity_penalty_amount_multiplier_msat`]: Self::liquidity_penalty_amount_multiplier_msat
pub historical_liquidity_penalty_amount_multiplier_msat: u64,
- /// If we aren't learning any new datapoints for a channel, the historical liquidity bounds
- /// tracking can simply live on with increasingly stale data. Instead, when a channel has not
- /// seen a liquidity estimate update for this amount of time, the historical datapoints are
- /// decayed by half.
- ///
- /// Note that after 16 or more half lives all historical data will be completely gone.
- ///
- /// Default value: 14 days
- pub historical_no_updates_half_life: Duration,
-
/// Manual penalties used for the given nodes. Allows to set a particular penalty for a given
/// node. Note that a manual penalty of `u64::max_value()` means the node would not ever be
/// considered during path finding.
pub manual_node_penalties: HashMap<NodeId, u64>,
/// This penalty is applied when `htlc_maximum_msat` is equal to or larger than half of the
- /// channel's capacity, which makes us prefer nodes with a smaller `htlc_maximum_msat`. We
- /// treat such nodes preferentially as this makes balance discovery attacks harder to execute,
- /// thereby creating an incentive to restrict `htlc_maximum_msat` and improve privacy.
+ /// channel's capacity, (ie. htlc_maximum_msat ≥ 0.5 * channel_capacity) which makes us
+ /// prefer nodes with a smaller `htlc_maximum_msat`. We treat such nodes preferentially
+ /// as this makes balance discovery attacks harder to execute, thereby creating an incentive
+ /// to restrict `htlc_maximum_msat` and improve privacy.
///
/// Default value: 250 msat
pub anti_probing_penalty_msat: u64,
pub considered_impossible_penalty_msat: u64,
}
+impl Default for ProbabilisticScoringFeeParameters {
+ fn default() -> Self {
+ Self {
+ base_penalty_msat: 500,
+ base_penalty_amount_multiplier_msat: 8192,
+ liquidity_penalty_multiplier_msat: 30_000,
+ liquidity_penalty_amount_multiplier_msat: 192,
+ manual_node_penalties: HashMap::new(),
+ anti_probing_penalty_msat: 250,
+ considered_impossible_penalty_msat: 1_0000_0000_000,
+ historical_liquidity_penalty_multiplier_msat: 10_000,
+ historical_liquidity_penalty_amount_multiplier_msat: 64,
+ }
+ }
+}
+
+impl ProbabilisticScoringFeeParameters {
+ /// Marks the node with the given `node_id` as banned,
+ /// i.e it will be avoided during path finding.
+ pub fn add_banned(&mut self, node_id: &NodeId) {
+ self.manual_node_penalties.insert(*node_id, u64::max_value());
+ }
+
+ /// Marks all nodes in the given list as banned, i.e.,
+ /// they will be avoided during path finding.
+ pub fn add_banned_from_list(&mut self, node_ids: Vec<NodeId>) {
+ for id in node_ids {
+ self.manual_node_penalties.insert(id, u64::max_value());
+ }
+ }
+
+ /// Removes the node with the given `node_id` from the list of nodes to avoid.
+ pub fn remove_banned(&mut self, node_id: &NodeId) {
+ self.manual_node_penalties.remove(node_id);
+ }
+
+ /// Sets a manual penalty for the given node.
+ pub fn set_manual_penalty(&mut self, node_id: &NodeId, penalty: u64) {
+ self.manual_node_penalties.insert(*node_id, penalty);
+ }
+
+ /// Removes the node with the given `node_id` from the list of manual penalties.
+ pub fn remove_manual_penalty(&mut self, node_id: &NodeId) {
+ self.manual_node_penalties.remove(node_id);
+ }
+
+ /// Clears the list of manual penalties that are applied during path finding.
+ pub fn clear_manual_penalties(&mut self) {
+ self.manual_node_penalties = HashMap::new();
+ }
+}
+
+#[cfg(test)]
+impl ProbabilisticScoringFeeParameters {
+ fn zero_penalty() -> Self {
+ Self {
+ base_penalty_msat: 0,
+ base_penalty_amount_multiplier_msat: 0,
+ liquidity_penalty_multiplier_msat: 0,
+ liquidity_penalty_amount_multiplier_msat: 0,
+ historical_liquidity_penalty_multiplier_msat: 0,
+ historical_liquidity_penalty_amount_multiplier_msat: 0,
+ manual_node_penalties: HashMap::new(),
+ anti_probing_penalty_msat: 0,
+ considered_impossible_penalty_msat: 0,
+ }
+ }
+}
+
+/// Parameters for configuring [`ProbabilisticScorer`].
+///
+/// Used to configure decay parameters that are static throughout the lifetime of the scorer.
+/// these decay parameters affect the score of the channel penalty and are not changed on a
+/// per-route penalty cost call.
+#[derive(Copy, Clone)]
+pub struct ProbabilisticScoringDecayParameters {
+ /// If we aren't learning any new datapoints for a channel, the historical liquidity bounds
+ /// tracking can simply live on with increasingly stale data. Instead, when a channel has not
+ /// seen a liquidity estimate update for this amount of time, the historical datapoints are
+ /// decayed by half.
+ /// For an example of historical_no_updates_half_life being used see [`historical_estimated_channel_liquidity_probabilities`]
+ ///
+ /// Note that after 16 or more half lives all historical data will be completely gone.
+ ///
+ /// Default value: 14 days
+ ///
+ /// [`historical_estimated_channel_liquidity_probabilities`]: ProbabilisticScorerUsingTime::historical_estimated_channel_liquidity_probabilities
+ pub historical_no_updates_half_life: Duration,
+
+ /// Whenever this amount of time elapses since the last update to a channel's liquidity bounds,
+ /// the distance from the bounds to "zero" is cut in half. In other words, the lower-bound on
+ /// the available liquidity is halved and the upper-bound moves half-way to the channel's total
+ /// capacity.
+ ///
+ /// Because halving the liquidity bounds grows the uncertainty on the channel's liquidity,
+ /// the penalty for an amount within the new bounds may change. See the [`ProbabilisticScorer`]
+ /// struct documentation for more info on the way the liquidity bounds are used.
+ ///
+ /// For example, if the channel's capacity is 1 million sats, and the current upper and lower
+ /// liquidity bounds are 200,000 sats and 600,000 sats, after this amount of time the upper
+ /// and lower liquidity bounds will be decayed to 100,000 and 800,000 sats.
+ ///
+ /// Default value: 6 hours
+ ///
+ /// # Note
+ ///
+ /// When built with the `no-std` feature, time will never elapse. Therefore, the channel
+ /// liquidity knowledge will never decay except when the bounds cross.
+ pub liquidity_offset_half_life: Duration,
+}
+
+impl Default for ProbabilisticScoringDecayParameters {
+ fn default() -> Self {
+ Self {
+ liquidity_offset_half_life: Duration::from_secs(6 * 60 * 60),
+ historical_no_updates_half_life: Duration::from_secs(60 * 60 * 24 * 14),
+ }
+ }
+}
+
+#[cfg(test)]
+impl ProbabilisticScoringDecayParameters {
+ fn zero_penalty() -> Self {
+ Self {
+ liquidity_offset_half_life: Duration::from_secs(6 * 60 * 60),
+ historical_no_updates_half_life: Duration::from_secs(60 * 60 * 24 * 14),
+ }
+ }
+}
+
/// Tracks the historical state of a distribution as a weighted average of how much time was spent
/// in each of 8 buckets.
#[derive(Clone, Copy)]
/// A snapshot of [`ChannelLiquidity`] in one direction assuming a certain channel capacity and
/// decayed with a given half life.
-struct DirectedChannelLiquidity<'a, L: Deref<Target = u64>, BRT: Deref<Target = HistoricalBucketRangeTracker>, T: Time, U: Deref<Target = T>> {
+struct DirectedChannelLiquidity<L: Deref<Target = u64>, BRT: Deref<Target = HistoricalBucketRangeTracker>, T: Time, U: Deref<Target = T>> {
min_liquidity_offset_msat: L,
max_liquidity_offset_msat: L,
min_liquidity_offset_history: BRT,
capacity_msat: u64,
last_updated: U,
now: T,
- params: &'a ProbabilisticScoringParameters,
+ decay_params: ProbabilisticScoringDecayParameters,
}
impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, T: Time> ProbabilisticScorerUsingTime<G, L, T> where L::Target: Logger {
/// Creates a new scorer using the given scoring parameters for sending payments from a node
/// through a network graph.
- pub fn new(params: ProbabilisticScoringParameters, network_graph: G, logger: L) -> Self {
+ pub fn new(decay_params: ProbabilisticScoringDecayParameters, network_graph: G, logger: L) -> Self {
Self {
- params,
+ decay_params,
network_graph,
logger,
channel_liquidities: HashMap::new(),
let log_direction = |source, target| {
if let Some((directed_info, _)) = chan_debug.as_directed_to(target) {
let amt = directed_info.effective_capacity().as_msat();
- let dir_liq = liq.as_directed(source, target, 0, amt, &self.params);
+ let dir_liq = liq.as_directed(source, target, 0, amt, self.decay_params);
let buckets = HistoricalMinMaxBuckets {
min_liquidity_offset_history: &dir_liq.min_liquidity_offset_history,
max_liquidity_offset_history: &dir_liq.max_liquidity_offset_history,
};
let (min_buckets, max_buckets, _) = buckets.get_decayed_buckets(now,
- *dir_liq.last_updated, self.params.historical_no_updates_half_life);
+ *dir_liq.last_updated, self.decay_params.historical_no_updates_half_life);
log_debug!(self.logger, core::concat!(
"Liquidity from {} to {} via {} is in the range ({}, {}).\n",
if let Some(liq) = self.channel_liquidities.get(&scid) {
if let Some((directed_info, source)) = chan.as_directed_to(target) {
let amt = directed_info.effective_capacity().as_msat();
- let dir_liq = liq.as_directed(source, target, 0, amt, &self.params);
+ let dir_liq = liq.as_directed(source, target, 0, amt, self.decay_params);
return Some((dir_liq.min_liquidity_msat(), dir_liq.max_liquidity_msat()));
}
}
if let Some(liq) = self.channel_liquidities.get(&scid) {
if let Some((directed_info, source)) = chan.as_directed_to(target) {
let amt = directed_info.effective_capacity().as_msat();
- let dir_liq = liq.as_directed(source, target, 0, amt, &self.params);
+ let dir_liq = liq.as_directed(source, target, 0, amt, self.decay_params);
let buckets = HistoricalMinMaxBuckets {
min_liquidity_offset_history: &dir_liq.min_liquidity_offset_history,
max_liquidity_offset_history: &dir_liq.max_liquidity_offset_history,
};
let (min_buckets, mut max_buckets, _) = buckets.get_decayed_buckets(T::now(),
- *dir_liq.last_updated, self.params.historical_no_updates_half_life);
+ *dir_liq.last_updated, self.decay_params.historical_no_updates_half_life);
// Note that the liquidity buckets are an offset from the edge, so we inverse
// the max order to get the probabilities from zero.
max_buckets.reverse();
}
None
}
-
- /// Marks the node with the given `node_id` as banned, i.e.,
- /// it will be avoided during path finding.
- pub fn add_banned(&mut self, node_id: &NodeId) {
- self.params.manual_node_penalties.insert(*node_id, u64::max_value());
- }
-
- /// Removes the node with the given `node_id` from the list of nodes to avoid.
- pub fn remove_banned(&mut self, node_id: &NodeId) {
- self.params.manual_node_penalties.remove(node_id);
- }
-
- /// Sets a manual penalty for the given node.
- pub fn set_manual_penalty(&mut self, node_id: &NodeId, penalty: u64) {
- self.params.manual_node_penalties.insert(*node_id, penalty);
- }
-
- /// Removes the node with the given `node_id` from the list of manual penalties.
- pub fn remove_manual_penalty(&mut self, node_id: &NodeId) {
- self.params.manual_node_penalties.remove(node_id);
- }
-
- /// Clears the list of manual penalties that are applied during path finding.
- pub fn clear_manual_penalties(&mut self) {
- self.params.manual_node_penalties = HashMap::new();
- }
-}
-
-impl ProbabilisticScoringParameters {
- #[cfg(test)]
- fn zero_penalty() -> Self {
- Self {
- base_penalty_msat: 0,
- base_penalty_amount_multiplier_msat: 0,
- liquidity_penalty_multiplier_msat: 0,
- liquidity_offset_half_life: Duration::from_secs(6 * 60 * 60),
- liquidity_penalty_amount_multiplier_msat: 0,
- historical_liquidity_penalty_multiplier_msat: 0,
- historical_liquidity_penalty_amount_multiplier_msat: 0,
- historical_no_updates_half_life: Duration::from_secs(60 * 60 * 24 * 14),
- manual_node_penalties: HashMap::new(),
- anti_probing_penalty_msat: 0,
- considered_impossible_penalty_msat: 0,
- }
- }
-
- /// Marks all nodes in the given list as banned, i.e.,
- /// they will be avoided during path finding.
- pub fn add_banned_from_list(&mut self, node_ids: Vec<NodeId>) {
- for id in node_ids {
- self.manual_node_penalties.insert(id, u64::max_value());
- }
- }
-}
-
-impl Default for ProbabilisticScoringParameters {
- fn default() -> Self {
- Self {
- base_penalty_msat: 500,
- base_penalty_amount_multiplier_msat: 8192,
- liquidity_penalty_multiplier_msat: 30_000,
- liquidity_offset_half_life: Duration::from_secs(6 * 60 * 60),
- liquidity_penalty_amount_multiplier_msat: 192,
- historical_liquidity_penalty_multiplier_msat: 10_000,
- historical_liquidity_penalty_amount_multiplier_msat: 64,
- historical_no_updates_half_life: Duration::from_secs(60 * 60 * 24 * 14),
- manual_node_penalties: HashMap::new(),
- anti_probing_penalty_msat: 250,
- considered_impossible_penalty_msat: 1_0000_0000_000,
- }
- }
}
impl<T: Time> ChannelLiquidity<T> {
/// Returns a view of the channel liquidity directed from `source` to `target` assuming
/// `capacity_msat`.
- fn as_directed<'a>(
- &self, source: &NodeId, target: &NodeId, inflight_htlc_msat: u64, capacity_msat: u64,
- params: &'a ProbabilisticScoringParameters
- ) -> DirectedChannelLiquidity<'a, &u64, &HistoricalBucketRangeTracker, T, &T> {
+ fn as_directed(
+ &self, source: &NodeId, target: &NodeId, inflight_htlc_msat: u64, capacity_msat: u64, decay_params: ProbabilisticScoringDecayParameters
+ ) -> DirectedChannelLiquidity<&u64, &HistoricalBucketRangeTracker, T, &T> {
let (min_liquidity_offset_msat, max_liquidity_offset_msat, min_liquidity_offset_history, max_liquidity_offset_history) =
if source < target {
(&self.min_liquidity_offset_msat, &self.max_liquidity_offset_msat,
capacity_msat,
last_updated: &self.last_updated,
now: T::now(),
- params,
+ decay_params: decay_params,
}
}
/// Returns a mutable view of the channel liquidity directed from `source` to `target` assuming
/// `capacity_msat`.
- fn as_directed_mut<'a>(
- &mut self, source: &NodeId, target: &NodeId, inflight_htlc_msat: u64, capacity_msat: u64,
- params: &'a ProbabilisticScoringParameters
- ) -> DirectedChannelLiquidity<'a, &mut u64, &mut HistoricalBucketRangeTracker, T, &mut T> {
+ fn as_directed_mut(
+ &mut self, source: &NodeId, target: &NodeId, inflight_htlc_msat: u64, capacity_msat: u64, decay_params: ProbabilisticScoringDecayParameters
+ ) -> DirectedChannelLiquidity<&mut u64, &mut HistoricalBucketRangeTracker, T, &mut T> {
let (min_liquidity_offset_msat, max_liquidity_offset_msat, min_liquidity_offset_history, max_liquidity_offset_history) =
if source < target {
(&mut self.min_liquidity_offset_msat, &mut self.max_liquidity_offset_msat,
capacity_msat,
last_updated: &mut self.last_updated,
now: T::now(),
- params,
+ decay_params: decay_params,
}
}
}
const AMOUNT_PENALTY_DIVISOR: u64 = 1 << 20;
const BASE_AMOUNT_PENALTY_DIVISOR: u64 = 1 << 30;
-impl<L: Deref<Target = u64>, BRT: Deref<Target = HistoricalBucketRangeTracker>, T: Time, U: Deref<Target = T>> DirectedChannelLiquidity<'_, L, BRT, T, U> {
+impl<L: Deref<Target = u64>, BRT: Deref<Target = HistoricalBucketRangeTracker>, T: Time, U: Deref<Target = T>> DirectedChannelLiquidity< L, BRT, T, U> {
/// Returns a liquidity penalty for routing the given HTLC `amount_msat` through the channel in
/// this direction.
- fn penalty_msat(&self, amount_msat: u64, params: &ProbabilisticScoringParameters) -> u64 {
+ fn penalty_msat(&self, amount_msat: u64, score_params: &ProbabilisticScoringFeeParameters) -> u64 {
let max_liquidity_msat = self.max_liquidity_msat();
let min_liquidity_msat = core::cmp::min(self.min_liquidity_msat(), max_liquidity_msat);
// impossibility penalty.
let negative_log10_times_2048 = NEGATIVE_LOG10_UPPER_BOUND * 2048;
Self::combined_penalty_msat(amount_msat, negative_log10_times_2048,
- params.liquidity_penalty_multiplier_msat,
- params.liquidity_penalty_amount_multiplier_msat)
- .saturating_add(params.considered_impossible_penalty_msat)
+ score_params.liquidity_penalty_multiplier_msat,
+ score_params.liquidity_penalty_amount_multiplier_msat)
+ .saturating_add(score_params.considered_impossible_penalty_msat)
} else {
let numerator = (max_liquidity_msat - amount_msat).saturating_add(1);
let denominator = (max_liquidity_msat - min_liquidity_msat).saturating_add(1);
let negative_log10_times_2048 =
approx::negative_log10_times_2048(numerator, denominator);
Self::combined_penalty_msat(amount_msat, negative_log10_times_2048,
- params.liquidity_penalty_multiplier_msat,
- params.liquidity_penalty_amount_multiplier_msat)
+ score_params.liquidity_penalty_multiplier_msat,
+ score_params.liquidity_penalty_amount_multiplier_msat)
}
};
- if params.historical_liquidity_penalty_multiplier_msat != 0 ||
- params.historical_liquidity_penalty_amount_multiplier_msat != 0 {
+ if score_params.historical_liquidity_penalty_multiplier_msat != 0 ||
+ score_params.historical_liquidity_penalty_amount_multiplier_msat != 0 {
let payment_amt_64th_bucket = if amount_msat < u64::max_value() / 64 {
amount_msat * 64 / self.capacity_msat.saturating_add(1)
} else {
};
if let Some(cumulative_success_prob_times_billion) = buckets
.calculate_success_probability_times_billion(self.now, *self.last_updated,
- params.historical_no_updates_half_life, payment_amt_64th_bucket as u8)
+ self.decay_params.historical_no_updates_half_life, payment_amt_64th_bucket as u8)
{
let historical_negative_log10_times_2048 = approx::negative_log10_times_2048(cumulative_success_prob_times_billion + 1, 1024 * 1024 * 1024);
res = res.saturating_add(Self::combined_penalty_msat(amount_msat,
- historical_negative_log10_times_2048, params.historical_liquidity_penalty_multiplier_msat,
- params.historical_liquidity_penalty_amount_multiplier_msat));
+ historical_negative_log10_times_2048, score_params.historical_liquidity_penalty_multiplier_msat,
+ score_params.historical_liquidity_penalty_amount_multiplier_msat));
} else {
// If we don't have any valid points (or, once decayed, we have less than a full
// point), redo the non-historical calculation with no liquidity bounds tracked and
let negative_log10_times_2048 =
approx::negative_log10_times_2048(numerator, denominator);
res = res.saturating_add(Self::combined_penalty_msat(amount_msat, negative_log10_times_2048,
- params.historical_liquidity_penalty_multiplier_msat,
- params.historical_liquidity_penalty_amount_multiplier_msat));
+ score_params.historical_liquidity_penalty_multiplier_msat,
+ score_params.historical_liquidity_penalty_amount_multiplier_msat));
}
}
fn decayed_offset_msat(&self, offset_msat: u64) -> u64 {
self.now.duration_since(*self.last_updated).as_secs()
- .checked_div(self.params.liquidity_offset_half_life.as_secs())
+ .checked_div(self.decay_params.liquidity_offset_half_life.as_secs())
.and_then(|decays| offset_msat.checked_shr(decays as u32))
.unwrap_or(0)
}
}
-impl<L: DerefMut<Target = u64>, BRT: DerefMut<Target = HistoricalBucketRangeTracker>, T: Time, U: DerefMut<Target = T>> DirectedChannelLiquidity<'_, L, BRT, T, U> {
+impl<L: DerefMut<Target = u64>, BRT: DerefMut<Target = HistoricalBucketRangeTracker>, T: Time, U: DerefMut<Target = T>> DirectedChannelLiquidity<L, BRT, T, U> {
/// Adjusts the channel liquidity balance bounds when failing to route `amount_msat`.
fn failed_at_channel<Log: Deref>(&mut self, amount_msat: u64, chan_descr: fmt::Arguments, logger: &Log) where Log::Target: Logger {
let existing_max_msat = self.max_liquidity_msat();
fn update_history_buckets(&mut self) {
let half_lives = self.now.duration_since(*self.last_updated).as_secs()
- .checked_div(self.params.historical_no_updates_half_life.as_secs())
+ .checked_div(self.decay_params.historical_no_updates_half_life.as_secs())
.map(|v| v.try_into().unwrap_or(u32::max_value())).unwrap_or(u32::max_value());
self.min_liquidity_offset_history.time_decay_data(half_lives);
self.max_liquidity_offset_history.time_decay_data(half_lives);
}
impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, T: Time> Score for ProbabilisticScorerUsingTime<G, L, T> where L::Target: Logger {
+ type ScoreParams = ProbabilisticScoringFeeParameters;
fn channel_penalty_msat(
- &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage
+ &self, short_channel_id: u64, source: &NodeId, target: &NodeId, usage: ChannelUsage, score_params: &ProbabilisticScoringFeeParameters
) -> u64 {
- if let Some(penalty) = self.params.manual_node_penalties.get(target) {
+ if let Some(penalty) = score_params.manual_node_penalties.get(target) {
return *penalty;
}
- let base_penalty_msat = self.params.base_penalty_msat.saturating_add(
- self.params.base_penalty_amount_multiplier_msat
+ let base_penalty_msat = score_params.base_penalty_msat.saturating_add(
+ score_params.base_penalty_amount_multiplier_msat
.saturating_mul(usage.amount_msat) / BASE_AMOUNT_PENALTY_DIVISOR);
let mut anti_probing_penalty_msat = 0;
},
EffectiveCapacity::Total { capacity_msat, htlc_maximum_msat } => {
if htlc_maximum_msat >= capacity_msat/2 {
- anti_probing_penalty_msat = self.params.anti_probing_penalty_msat;
+ anti_probing_penalty_msat = score_params.anti_probing_penalty_msat;
}
},
_ => {},
self.channel_liquidities
.get(&short_channel_id)
.unwrap_or(&ChannelLiquidity::new())
- .as_directed(source, target, inflight_htlc_msat, capacity_msat, &self.params)
- .penalty_msat(amount_msat, &self.params)
+ .as_directed(source, target, inflight_htlc_msat, capacity_msat, self.decay_params)
+ .penalty_msat(amount_msat, score_params)
.saturating_add(anti_probing_penalty_msat)
.saturating_add(base_penalty_msat)
}
self.channel_liquidities
.entry(hop.short_channel_id)
.or_insert_with(ChannelLiquidity::new)
- .as_directed_mut(source, &target, 0, capacity_msat, &self.params)
+ .as_directed_mut(source, &target, 0, capacity_msat, self.decay_params)
.failed_at_channel(amount_msat, format_args!("SCID {}, towards {:?}", hop.short_channel_id, target), &self.logger);
} else {
self.channel_liquidities
.entry(hop.short_channel_id)
.or_insert_with(ChannelLiquidity::new)
- .as_directed_mut(source, &target, 0, capacity_msat, &self.params)
+ .as_directed_mut(source, &target, 0, capacity_msat, self.decay_params)
.failed_downstream(amount_msat, format_args!("SCID {}, towards {:?}", hop.short_channel_id, target), &self.logger);
}
} else {
self.channel_liquidities
.entry(hop.short_channel_id)
.or_insert_with(ChannelLiquidity::new)
- .as_directed_mut(source, &target, 0, capacity_msat, &self.params)
+ .as_directed_mut(source, &target, 0, capacity_msat, self.decay_params)
.successful(amount_msat, format_args!("SCID {}, towards {:?}", hop.short_channel_id, target), &self.logger);
} else {
log_debug!(self.logger, "Not able to learn for channel with SCID {} as we do not have graph info for it (likely a route-hint last-hop).",
}
impl<G: Deref<Target = NetworkGraph<L>>, L: Deref, T: Time>
-ReadableArgs<(ProbabilisticScoringParameters, G, L)> for ProbabilisticScorerUsingTime<G, L, T> where L::Target: Logger {
+ReadableArgs<(ProbabilisticScoringDecayParameters, G, L)> for ProbabilisticScorerUsingTime<G, L, T> where L::Target: Logger {
#[inline]
fn read<R: Read>(
- r: &mut R, args: (ProbabilisticScoringParameters, G, L)
+ r: &mut R, args: (ProbabilisticScoringDecayParameters, G, L)
) -> Result<Self, DecodeError> {
- let (params, network_graph, logger) = args;
+ let (decay_params, network_graph, logger) = args;
let mut channel_liquidities = HashMap::new();
read_tlv_fields!(r, {
(0, channel_liquidities, required),
});
Ok(Self {
- params,
+ decay_params,
network_graph,
logger,
channel_liquidities,
#[cfg(test)]
mod tests {
- use super::{ChannelLiquidity, HistoricalBucketRangeTracker, ProbabilisticScoringParameters, ProbabilisticScorerUsingTime};
+ use super::{ChannelLiquidity, HistoricalBucketRangeTracker, ProbabilisticScoringFeeParameters, ProbabilisticScoringDecayParameters, ProbabilisticScorerUsingTime};
use crate::blinded_path::{BlindedHop, BlindedPath};
use crate::util::config::UserConfig;
use crate::util::time::Time;
let logger = TestLogger::new();
let last_updated = SinceEpoch::now();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger)
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger)
.with_channel(42,
ChannelLiquidity {
min_liquidity_offset_msat: 700, max_liquidity_offset_msat: 100, last_updated,
// Update minimum liquidity.
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 100);
assert_eq!(liquidity.max_liquidity_msat(), 300);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 700);
assert_eq!(liquidity.max_liquidity_msat(), 900);
scorer.channel_liquidities.get_mut(&42).unwrap()
- .as_directed_mut(&source, &target, 0, 1_000, &scorer.params)
+ .as_directed_mut(&source, &target, 0, 1_000, decay_params)
.set_min_liquidity_msat(200);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 200);
assert_eq!(liquidity.max_liquidity_msat(), 300);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 700);
assert_eq!(liquidity.max_liquidity_msat(), 800);
// Update maximum liquidity.
let liquidity = scorer.channel_liquidities.get(&43).unwrap()
- .as_directed(&target, &recipient, 0, 1_000, &scorer.params);
+ .as_directed(&target, &recipient, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 700);
assert_eq!(liquidity.max_liquidity_msat(), 900);
let liquidity = scorer.channel_liquidities.get(&43).unwrap()
- .as_directed(&recipient, &target, 0, 1_000, &scorer.params);
+ .as_directed(&recipient, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 100);
assert_eq!(liquidity.max_liquidity_msat(), 300);
scorer.channel_liquidities.get_mut(&43).unwrap()
- .as_directed_mut(&target, &recipient, 0, 1_000, &scorer.params)
+ .as_directed_mut(&target, &recipient, 0, 1_000, decay_params)
.set_max_liquidity_msat(200);
let liquidity = scorer.channel_liquidities.get(&43).unwrap()
- .as_directed(&target, &recipient, 0, 1_000, &scorer.params);
+ .as_directed(&target, &recipient, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 0);
assert_eq!(liquidity.max_liquidity_msat(), 200);
let liquidity = scorer.channel_liquidities.get(&43).unwrap()
- .as_directed(&recipient, &target, 0, 1_000, &scorer.params);
+ .as_directed(&recipient, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 800);
assert_eq!(liquidity.max_liquidity_msat(), 1000);
}
let logger = TestLogger::new();
let last_updated = SinceEpoch::now();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger)
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger)
.with_channel(42,
ChannelLiquidity {
min_liquidity_offset_msat: 200, max_liquidity_offset_msat: 400, last_updated,
// Check initial bounds.
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 400);
assert_eq!(liquidity.max_liquidity_msat(), 800);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 200);
assert_eq!(liquidity.max_liquidity_msat(), 600);
// Reset from source to target.
scorer.channel_liquidities.get_mut(&42).unwrap()
- .as_directed_mut(&source, &target, 0, 1_000, &scorer.params)
+ .as_directed_mut(&source, &target, 0, 1_000, decay_params)
.set_min_liquidity_msat(900);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 900);
assert_eq!(liquidity.max_liquidity_msat(), 1_000);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 0);
assert_eq!(liquidity.max_liquidity_msat(), 100);
// Reset from target to source.
scorer.channel_liquidities.get_mut(&42).unwrap()
- .as_directed_mut(&target, &source, 0, 1_000, &scorer.params)
+ .as_directed_mut(&target, &source, 0, 1_000, decay_params)
.set_min_liquidity_msat(400);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 0);
assert_eq!(liquidity.max_liquidity_msat(), 600);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 400);
assert_eq!(liquidity.max_liquidity_msat(), 1_000);
}
let logger = TestLogger::new();
let last_updated = SinceEpoch::now();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger)
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger)
.with_channel(42,
ChannelLiquidity {
min_liquidity_offset_msat: 200, max_liquidity_offset_msat: 400, last_updated,
// Check initial bounds.
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 400);
assert_eq!(liquidity.max_liquidity_msat(), 800);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 200);
assert_eq!(liquidity.max_liquidity_msat(), 600);
// Reset from source to target.
scorer.channel_liquidities.get_mut(&42).unwrap()
- .as_directed_mut(&source, &target, 0, 1_000, &scorer.params)
+ .as_directed_mut(&source, &target, 0, 1_000, decay_params)
.set_max_liquidity_msat(300);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 0);
assert_eq!(liquidity.max_liquidity_msat(), 300);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 700);
assert_eq!(liquidity.max_liquidity_msat(), 1_000);
// Reset from target to source.
scorer.channel_liquidities.get_mut(&42).unwrap()
- .as_directed_mut(&target, &source, 0, 1_000, &scorer.params)
+ .as_directed_mut(&target, &source, 0, 1_000, decay_params)
.set_max_liquidity_msat(600);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 400);
assert_eq!(liquidity.max_liquidity_msat(), 1_000);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&target, &source, 0, 1_000, &scorer.params);
+ .as_directed(&target, &source, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 0);
assert_eq!(liquidity.max_liquidity_msat(), 600);
}
fn increased_penalty_nearing_liquidity_upper_bound() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 10_240, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 102_400, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 47);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 47);
let usage = ChannelUsage { amount_msat: 1_023_999, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2_000);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2_000);
let usage = ChannelUsage {
amount_msat: 128,
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 58);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 58);
let usage = ChannelUsage { amount_msat: 256, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 125);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 125);
let usage = ChannelUsage { amount_msat: 374, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 198);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 198);
let usage = ChannelUsage { amount_msat: 512, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
let usage = ChannelUsage { amount_msat: 640, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 425);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 425);
let usage = ChannelUsage { amount_msat: 768, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 602);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 602);
let usage = ChannelUsage { amount_msat: 896, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 902);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 902);
}
#[test]
let logger = TestLogger::new();
let last_updated = SinceEpoch::now();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger)
+ let decay_params = ProbabilisticScoringDecayParameters {
+ ..ProbabilisticScoringDecayParameters::zero_penalty()
+ };
+ let scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger)
.with_channel(42,
ChannelLiquidity {
min_liquidity_offset_msat: 40, max_liquidity_offset_msat: 40, last_updated,
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 100, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 50, ..usage };
- assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
- assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
+ assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
let usage = ChannelUsage { amount_msat: 61, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
}
#[test]
fn does_not_further_penalize_own_channel() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let sender = sender_node_id();
let source = source_node_id();
let usage = ChannelUsage {
let failed_path = payment_path_for_amount(500);
let successful_path = payment_path_for_amount(200);
- assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage), 301);
+ assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage, ¶ms), 301);
scorer.payment_path_failed(&failed_path, 41);
- assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage), 301);
+ assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage, ¶ms), 301);
scorer.payment_path_successful(&successful_path);
- assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage), 301);
+ assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage, ¶ms), 301);
}
#[test]
fn sets_liquidity_lower_bound_on_downstream_failure() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let path = payment_path_for_amount(500);
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 128);
let usage = ChannelUsage { amount_msat: 500, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 301);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 301);
let usage = ChannelUsage { amount_msat: 750, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 602);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 602);
scorer.payment_path_failed(&path, 43);
let usage = ChannelUsage { amount_msat: 250, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 500, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 750, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
}
#[test]
fn sets_liquidity_upper_bound_on_failure() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let path = payment_path_for_amount(500);
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 128);
let usage = ChannelUsage { amount_msat: 500, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 301);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 301);
let usage = ChannelUsage { amount_msat: 750, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 602);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 602);
scorer.payment_path_failed(&path, 42);
let usage = ChannelUsage { amount_msat: 250, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
let usage = ChannelUsage { amount_msat: 500, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
let usage = ChannelUsage { amount_msat: 750, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
}
#[test]
let node_c = NodeId::from_pubkey(&pub_c);
let node_d = NodeId::from_pubkey(&pub_d);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let usage = ChannelUsage {
amount_msat: 250,
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &node_a, &node_b, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(42, &node_a, &node_b, usage, ¶ms), 128);
// Note that a default liquidity bound is used for B -> C as no channel exists
- assert_eq!(scorer.channel_penalty_msat(43, &node_b, &node_c, usage), 128);
- assert_eq!(scorer.channel_penalty_msat(44, &node_c, &node_d, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(43, &node_b, &node_c, usage, ¶ms), 128);
+ assert_eq!(scorer.channel_penalty_msat(44, &node_c, &node_d, usage, ¶ms), 128);
scorer.payment_path_failed(&Path { hops: path, blinded_tail: None }, 43);
- assert_eq!(scorer.channel_penalty_msat(42, &node_a, &node_b, usage), 80);
+ assert_eq!(scorer.channel_penalty_msat(42, &node_a, &node_b, usage, ¶ms), 80);
// Note that a default liquidity bound is used for B -> C as no channel exists
- assert_eq!(scorer.channel_penalty_msat(43, &node_b, &node_c, usage), 128);
- assert_eq!(scorer.channel_penalty_msat(44, &node_c, &node_d, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(43, &node_b, &node_c, usage, ¶ms), 128);
+ assert_eq!(scorer.channel_penalty_msat(44, &node_c, &node_d, usage, ¶ms), 128);
}
#[test]
fn reduces_liquidity_upper_bound_along_path_on_success() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let sender = sender_node_id();
let source = source_node_id();
let target = target_node_id();
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage), 128);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 128);
- assert_eq!(scorer.channel_penalty_msat(43, &target, &recipient, usage), 128);
+ assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage, ¶ms), 128);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 128);
+ assert_eq!(scorer.channel_penalty_msat(43, &target, &recipient, usage, ¶ms), 128);
scorer.payment_path_successful(&payment_path_for_amount(500));
- assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage), 128);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
- assert_eq!(scorer.channel_penalty_msat(43, &target, &recipient, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(41, &sender, &source, usage, ¶ms), 128);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
+ assert_eq!(scorer.channel_penalty_msat(43, &target, &recipient, usage, ¶ms), 300);
}
#[test]
fn decays_liquidity_bounds_over_time() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- liquidity_offset_half_life: Duration::from_secs(10),
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let decay_params = ProbabilisticScoringDecayParameters {
+ liquidity_offset_half_life: Duration::from_secs(10),
+ ..ProbabilisticScoringDecayParameters::zero_penalty()
+ };
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_024 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 1_023, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2_000);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2_000);
scorer.payment_path_failed(&payment_path_for_amount(768), 42);
scorer.payment_path_failed(&payment_path_for_amount(128), 43);
let usage = ChannelUsage { amount_msat: 128, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 256, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 93);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 93);
let usage = ChannelUsage { amount_msat: 768, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1_479);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1_479);
let usage = ChannelUsage { amount_msat: 896, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
SinceEpoch::advance(Duration::from_secs(9));
let usage = ChannelUsage { amount_msat: 128, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 256, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 93);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 93);
let usage = ChannelUsage { amount_msat: 768, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1_479);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1_479);
let usage = ChannelUsage { amount_msat: 896, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
SinceEpoch::advance(Duration::from_secs(1));
let usage = ChannelUsage { amount_msat: 64, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 128, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 34);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 34);
let usage = ChannelUsage { amount_msat: 896, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1_970);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1_970);
let usage = ChannelUsage { amount_msat: 960, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
// Fully decay liquidity lower bound.
SinceEpoch::advance(Duration::from_secs(10 * 7));
let usage = ChannelUsage { amount_msat: 0, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 1, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 1_023, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2_000);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2_000);
let usage = ChannelUsage { amount_msat: 1_024, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
// Fully decay liquidity upper bound.
SinceEpoch::advance(Duration::from_secs(10));
let usage = ChannelUsage { amount_msat: 0, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 1_024, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
SinceEpoch::advance(Duration::from_secs(10));
let usage = ChannelUsage { amount_msat: 0, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
let usage = ChannelUsage { amount_msat: 1_024, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
}
#[test]
fn decays_liquidity_bounds_without_shift_overflow() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
+ };
+ let decay_params = ProbabilisticScoringDecayParameters {
liquidity_offset_half_life: Duration::from_secs(10),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringDecayParameters::default()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 125);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 125);
scorer.payment_path_failed(&payment_path_for_amount(512), 42);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 281);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 281);
// An unchecked right shift 64 bits or more in DirectedChannelLiquidity::decayed_offset_msat
// would cause an overflow.
SinceEpoch::advance(Duration::from_secs(10 * 64));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 125);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 125);
SinceEpoch::advance(Duration::from_secs(10));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 125);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 125);
}
#[test]
fn restricts_liquidity_bounds_after_decay() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
+ };
+ let decay_params = ProbabilisticScoringDecayParameters {
liquidity_offset_half_life: Duration::from_secs(10),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringDecayParameters::default()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
// More knowledge gives higher confidence (256, 768), meaning a lower penalty.
scorer.payment_path_failed(&payment_path_for_amount(768), 42);
scorer.payment_path_failed(&payment_path_for_amount(256), 43);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 281);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 281);
// Decaying knowledge gives less confidence (128, 896), meaning a higher penalty.
SinceEpoch::advance(Duration::from_secs(10));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 291);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 291);
// Reducing the upper bound gives more confidence (128, 832) that the payment amount (512)
// is closer to the upper bound, meaning a higher penalty.
scorer.payment_path_successful(&payment_path_for_amount(64));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 331);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 331);
// Increasing the lower bound gives more confidence (256, 832) that the payment amount (512)
// is closer to the lower bound, meaning a lower penalty.
scorer.payment_path_failed(&payment_path_for_amount(256), 43);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 245);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 245);
// Further decaying affects the lower bound more than the upper bound (128, 928).
SinceEpoch::advance(Duration::from_secs(10));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 280);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 280);
}
#[test]
fn restores_persisted_liquidity_bounds() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- liquidity_offset_half_life: Duration::from_secs(10),
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params.clone(), &network_graph, &logger);
+ let decay_params = ProbabilisticScoringDecayParameters {
+ liquidity_offset_half_life: Duration::from_secs(10),
+ ..ProbabilisticScoringDecayParameters::default()
+ };
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let usage = ChannelUsage {
};
scorer.payment_path_failed(&payment_path_for_amount(500), 42);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
SinceEpoch::advance(Duration::from_secs(10));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 473);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 473);
scorer.payment_path_failed(&payment_path_for_amount(250), 43);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
let mut serialized_scorer = Vec::new();
scorer.write(&mut serialized_scorer).unwrap();
let mut serialized_scorer = io::Cursor::new(&serialized_scorer);
let deserialized_scorer =
- <ProbabilisticScorer>::read(&mut serialized_scorer, (params, &network_graph, &logger)).unwrap();
- assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ <ProbabilisticScorer>::read(&mut serialized_scorer, (decay_params, &network_graph, &logger)).unwrap();
+ assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
}
#[test]
fn decays_persisted_liquidity_bounds() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- liquidity_offset_half_life: Duration::from_secs(10),
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params.clone(), &network_graph, &logger);
+ let decay_params = ProbabilisticScoringDecayParameters {
+ liquidity_offset_half_life: Duration::from_secs(10),
+ ..ProbabilisticScoringDecayParameters::zero_penalty()
+ };
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let usage = ChannelUsage {
};
scorer.payment_path_failed(&payment_path_for_amount(500), 42);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
let mut serialized_scorer = Vec::new();
scorer.write(&mut serialized_scorer).unwrap();
let mut serialized_scorer = io::Cursor::new(&serialized_scorer);
let deserialized_scorer =
- <ProbabilisticScorer>::read(&mut serialized_scorer, (params, &network_graph, &logger)).unwrap();
- assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage), 473);
+ <ProbabilisticScorer>::read(&mut serialized_scorer, (decay_params, &network_graph, &logger)).unwrap();
+ assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 473);
scorer.payment_path_failed(&payment_path_for_amount(250), 43);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
SinceEpoch::advance(Duration::from_secs(10));
- assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage), 365);
+ assert_eq!(deserialized_scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 365);
}
#[test]
// 50k sat reserve).
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 950_000_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 4375);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 4375);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2739);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2739);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 2_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2236);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2236);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 3_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1983);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1983);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 4_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1637);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1637);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 5_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1606);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1606);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 6_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1331);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1331);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_450_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1387);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1387);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 7_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1379);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1379);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 8_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1363);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1363);
let usage = ChannelUsage {
effective_capacity: EffectiveCapacity::Total { capacity_msat: 9_950_000_000, htlc_maximum_msat: 1_000 }, ..usage
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 1355);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 1355);
}
#[test]
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 58);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 58);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
base_penalty_msat: 500, liquidity_penalty_multiplier_msat: 1_000,
- anti_probing_penalty_msat: 0, ..ProbabilisticScoringParameters::zero_penalty()
+ anti_probing_penalty_msat: 0, ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 558);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 558);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
base_penalty_msat: 500, liquidity_penalty_multiplier_msat: 1_000,
base_penalty_amount_multiplier_msat: (1 << 30),
- anti_probing_penalty_msat: 0, ..ProbabilisticScoringParameters::zero_penalty()
+ anti_probing_penalty_msat: 0, ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 558 + 128);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 558 + 128);
}
#[test]
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
liquidity_penalty_amount_multiplier_msat: 0,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
liquidity_penalty_amount_multiplier_msat: 256,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 337);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 337);
}
#[test]
effective_capacity: EffectiveCapacity::Infinite,
};
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 40_000,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 80_000);
+ let decay_params = ProbabilisticScoringDecayParameters::zero_penalty();
+ let scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 80_000);
}
#[test]
fn accounts_for_inflight_htlc_usage() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
considered_impossible_penalty_msat: u64::max_value(),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_000, htlc_maximum_msat: 1_000 },
};
- assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_ne!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
let usage = ChannelUsage { inflight_htlc_msat: 251, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
}
#[test]
fn removes_uncertainity_when_exact_liquidity_known() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters::default();
- let scorer = ProbabilisticScorer::new(params.clone(), &network_graph, &logger);
+ let params = ProbabilisticScoringFeeParameters::default();
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::ExactLiquidity { liquidity_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), base_penalty_msat);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), base_penalty_msat);
let usage = ChannelUsage { amount_msat: 1_000, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), base_penalty_msat);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), base_penalty_msat);
let usage = ChannelUsage { amount_msat: 1_001, ..usage };
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), u64::max_value());
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), u64::max_value());
}
#[test]
fn remembers_historical_failures() {
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
- liquidity_offset_half_life: Duration::from_secs(60 * 60),
+ let params = ProbabilisticScoringFeeParameters {
historical_liquidity_penalty_multiplier_msat: 1024,
historical_liquidity_penalty_amount_multiplier_msat: 1024,
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
+ };
+ let decay_params = ProbabilisticScoringDecayParameters {
+ liquidity_offset_half_life: Duration::from_secs(60 * 60),
historical_no_updates_half_life: Duration::from_secs(10),
- ..ProbabilisticScoringParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_024 },
};
// With no historical data the normal liquidity penalty calculation is used.
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 47);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 47);
assert_eq!(scorer.historical_estimated_channel_liquidity_probabilities(42, &target),
None);
scorer.payment_path_failed(&payment_path_for_amount(1), 42);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 2048);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 2048);
// The "it failed" increment is 32, where the probability should lie fully in the first
// octile.
assert_eq!(scorer.historical_estimated_channel_liquidity_probabilities(42, &target),
// Even after we tell the scorer we definitely have enough available liquidity, it will
// still remember that there was some failure in the past, and assign a non-0 penalty.
scorer.payment_path_failed(&payment_path_for_amount(1000), 43);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 198);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 198);
// The first octile should be decayed just slightly and the last octile has a new point.
assert_eq!(scorer.historical_estimated_channel_liquidity_probabilities(42, &target),
Some(([31, 0, 0, 0, 0, 0, 0, 32], [31, 0, 0, 0, 0, 0, 0, 32])));
// Advance the time forward 16 half-lives (which the docs claim will ensure all data is
// gone), and check that we're back to where we started.
SinceEpoch::advance(Duration::from_secs(10 * 16));
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 47);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 47);
// Once fully decayed we still have data, but its all-0s. In the future we may remove the
// data entirely instead.
assert_eq!(scorer.historical_estimated_channel_liquidity_probabilities(42, &target),
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_024 },
};
scorer.payment_path_failed(&payment_path_for_amount(1), 42);
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 409);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 409);
let usage = ChannelUsage {
amount_msat: 1,
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::MaximumHTLC { amount_msat: 0 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &target, &source, usage), 2048);
+ assert_eq!(scorer.channel_penalty_msat(42, &target, &source, usage, ¶ms), 2048);
// Advance to decay all liquidity offsets to zero.
SinceEpoch::advance(Duration::from_secs(60 * 60 * 10));
let network_graph = network_graph(&logger);
let source = source_node_id();
let target = target_node_id();
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
anti_probing_penalty_msat: 500,
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let scorer = ProbabilisticScorer::new(ProbabilisticScoringDecayParameters::default(), &network_graph, &logger);
// Check we receive no penalty for a low htlc_maximum_msat.
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
// Check we receive anti-probing penalty for htlc_maximum_msat == channel_capacity.
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 1_024_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 500);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 500);
// Check we receive anti-probing penalty for htlc_maximum_msat == channel_capacity/2.
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 512_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 500);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 500);
// Check we receive no anti-probing penalty for htlc_maximum_msat == channel_capacity/2 - 1.
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024_000, htlc_maximum_msat: 511_999 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 0);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 0);
}
#[test]
// Make sure we'll account for a blinded path's final_value_msat in scoring
let logger = TestLogger::new();
let network_graph = network_graph(&logger);
- let params = ProbabilisticScoringParameters {
+ let params = ProbabilisticScoringFeeParameters {
liquidity_penalty_multiplier_msat: 1_000,
- liquidity_offset_half_life: Duration::from_secs(10),
- ..ProbabilisticScoringParameters::zero_penalty()
+ ..ProbabilisticScoringFeeParameters::zero_penalty()
};
- let mut scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
+ let decay_params = ProbabilisticScoringDecayParameters::default();
+ let mut scorer = ProbabilisticScorer::new(decay_params, &network_graph, &logger);
let source = source_node_id();
let target = target_node_id();
let usage = ChannelUsage {
inflight_htlc_msat: 0,
effective_capacity: EffectiveCapacity::Total { capacity_msat: 1_024, htlc_maximum_msat: 1_000 },
};
- assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage), 300);
+ assert_eq!(scorer.channel_penalty_msat(42, &source, &target, usage, ¶ms), 300);
let mut path = payment_path_for_amount(768);
let recipient_hop = path.hops.pop().unwrap();
scorer.payment_path_failed(&path, 43);
let liquidity = scorer.channel_liquidities.get(&42).unwrap()
- .as_directed(&source, &target, 0, 1_000, &scorer.params);
+ .as_directed(&source, &target, 0, 1_000, decay_params);
assert_eq!(liquidity.min_liquidity_msat(), 256);
assert_eq!(liquidity.max_liquidity_msat(), 768);
}
use bitcoin::blockdata::script::{Script, Builder};
use bitcoin::blockdata::opcodes;
use bitcoin::network::constants::Network;
+use bitcoin::psbt::PartiallySignedTransaction;
use bitcoin::util::bip32::{ExtendedPrivKey, ExtendedPubKey, ChildNumber};
use bitcoin::util::sighash;
(2, StaticPaymentOutput),
);
+impl SpendableOutputDescriptor {
+ /// Turns this into a [`bitcoin::psbt::Input`] which can be used to create a
+ /// [`PartiallySignedTransaction`] which spends the given descriptor.
+ ///
+ /// Note that this does not include any signatures, just the information required to
+ /// construct the transaction and sign it.
+ pub fn to_psbt_input(&self) -> bitcoin::psbt::Input {
+ match self {
+ SpendableOutputDescriptor::StaticOutput { output, .. } => {
+ // Is a standard P2WPKH, no need for witness script
+ bitcoin::psbt::Input {
+ witness_utxo: Some(output.clone()),
+ ..Default::default()
+ }
+ },
+ SpendableOutputDescriptor::DelayedPaymentOutput(descriptor) => {
+ // TODO we could add the witness script as well
+ bitcoin::psbt::Input {
+ witness_utxo: Some(descriptor.output.clone()),
+ ..Default::default()
+ }
+ },
+ SpendableOutputDescriptor::StaticPaymentOutput(descriptor) => {
+ // TODO we could add the witness script as well
+ bitcoin::psbt::Input {
+ witness_utxo: Some(descriptor.output.clone()),
+ ..Default::default()
+ }
+ },
+ }
+ }
+
+ /// Creates an unsigned [`PartiallySignedTransaction`] which spends the given descriptors to
+ /// the given outputs, plus an output to the given change destination (if sufficient
+ /// change value remains). The PSBT will have a feerate, at least, of the given value.
+ ///
+ /// The `locktime` argument is used to set the transaction's locktime. If `None`, the
+ /// transaction will have a locktime of 0. It it recommended to set this to the current block
+ /// height to avoid fee sniping, unless you have some specific reason to use a different
+ /// locktime.
+ ///
+ /// Returns the PSBT and expected max transaction weight.
+ ///
+ /// Returns `Err(())` if the output value is greater than the input value minus required fee,
+ /// if a descriptor was duplicated, or if an output descriptor `script_pubkey`
+ /// does not match the one we can spend.
+ ///
+ /// We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+ pub fn create_spendable_outputs_psbt(descriptors: &[&SpendableOutputDescriptor], outputs: Vec<TxOut>, change_destination_script: Script, feerate_sat_per_1000_weight: u32, locktime: Option<PackedLockTime>) -> Result<(PartiallySignedTransaction, usize), ()> {
+ let mut input = Vec::with_capacity(descriptors.len());
+ let mut input_value = 0;
+ let mut witness_weight = 0;
+ let mut output_set = HashSet::with_capacity(descriptors.len());
+ for outp in descriptors {
+ match outp {
+ SpendableOutputDescriptor::StaticPaymentOutput(descriptor) => {
+ if !output_set.insert(descriptor.outpoint) { return Err(()); }
+ input.push(TxIn {
+ previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
+ script_sig: Script::new(),
+ sequence: Sequence::ZERO,
+ witness: Witness::new(),
+ });
+ witness_weight += StaticPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
+ #[cfg(feature = "grind_signatures")]
+ { witness_weight -= 1; } // Guarantees a low R signature
+ input_value += descriptor.output.value;
+ },
+ SpendableOutputDescriptor::DelayedPaymentOutput(descriptor) => {
+ if !output_set.insert(descriptor.outpoint) { return Err(()); }
+ input.push(TxIn {
+ previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
+ script_sig: Script::new(),
+ sequence: Sequence(descriptor.to_self_delay as u32),
+ witness: Witness::new(),
+ });
+ witness_weight += DelayedPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
+ #[cfg(feature = "grind_signatures")]
+ { witness_weight -= 1; } // Guarantees a low R signature
+ input_value += descriptor.output.value;
+ },
+ SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
+ if !output_set.insert(*outpoint) { return Err(()); }
+ input.push(TxIn {
+ previous_output: outpoint.into_bitcoin_outpoint(),
+ script_sig: Script::new(),
+ sequence: Sequence::ZERO,
+ witness: Witness::new(),
+ });
+ witness_weight += 1 + 73 + 34;
+ #[cfg(feature = "grind_signatures")]
+ { witness_weight -= 1; } // Guarantees a low R signature
+ input_value += output.value;
+ }
+ }
+ if input_value > MAX_VALUE_MSAT / 1000 { return Err(()); }
+ }
+ let mut tx = Transaction {
+ version: 2,
+ lock_time: locktime.unwrap_or(PackedLockTime::ZERO),
+ input,
+ output: outputs,
+ };
+ let expected_max_weight =
+ transaction_utils::maybe_add_change_output(&mut tx, input_value, witness_weight, feerate_sat_per_1000_weight, change_destination_script)?;
+
+ let psbt_inputs = descriptors.iter().map(|d| d.to_psbt_input()).collect::<Vec<_>>();
+ let psbt = PartiallySignedTransaction {
+ inputs: psbt_inputs,
+ outputs: vec![Default::default(); tx.output.len()],
+ unsigned_tx: tx,
+ xpub: Default::default(),
+ version: 0,
+ proprietary: Default::default(),
+ unknown: Default::default(),
+ };
+ Ok((psbt, expected_max_weight))
+ }
+}
+
/// A trait to handle Lightning channel key material without concretizing the channel type or
/// the signature mechanism.
pub trait ChannelSigner {
)
}
- /// Creates a [`Transaction`] which spends the given descriptors to the given outputs, plus an
- /// output to the given change destination (if sufficient change value remains). The
- /// transaction will have a feerate, at least, of the given value.
+ /// Signs the given [`PartiallySignedTransaction`] which spends the given [`SpendableOutputDescriptor`]s.
+ /// The resulting inputs will be finalized and the PSBT will be ready for broadcast if there
+ /// are no other inputs that need signing.
///
- /// Returns `Err(())` if the output value is greater than the input value minus required fee,
- /// if a descriptor was duplicated, or if an output descriptor `script_pubkey`
- /// does not match the one we can spend.
- ///
- /// We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+ /// Returns `Err(())` if the PSBT is missing a descriptor or if we fail to sign.
///
/// May panic if the [`SpendableOutputDescriptor`]s were not generated by channels which used
/// this [`KeysManager`] or one of the [`InMemorySigner`] created by this [`KeysManager`].
- pub fn spend_spendable_outputs<C: Signing>(&self, descriptors: &[&SpendableOutputDescriptor], outputs: Vec<TxOut>, change_destination_script: Script, feerate_sat_per_1000_weight: u32, secp_ctx: &Secp256k1<C>) -> Result<Transaction, ()> {
- let mut input = Vec::new();
- let mut input_value = 0;
- let mut witness_weight = 0;
- let mut output_set = HashSet::with_capacity(descriptors.len());
- for outp in descriptors {
- match outp {
- SpendableOutputDescriptor::StaticPaymentOutput(descriptor) => {
- input.push(TxIn {
- previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
- script_sig: Script::new(),
- sequence: Sequence::ZERO,
- witness: Witness::new(),
- });
- witness_weight += StaticPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
- #[cfg(feature = "grind_signatures")]
- { witness_weight -= 1; } // Guarantees a low R signature
- input_value += descriptor.output.value;
- if !output_set.insert(descriptor.outpoint) { return Err(()); }
- },
- SpendableOutputDescriptor::DelayedPaymentOutput(descriptor) => {
- input.push(TxIn {
- previous_output: descriptor.outpoint.into_bitcoin_outpoint(),
- script_sig: Script::new(),
- sequence: Sequence(descriptor.to_self_delay as u32),
- witness: Witness::new(),
- });
- witness_weight += DelayedPaymentOutputDescriptor::MAX_WITNESS_LENGTH;
- #[cfg(feature = "grind_signatures")]
- { witness_weight -= 1; } // Guarantees a low R signature
- input_value += descriptor.output.value;
- if !output_set.insert(descriptor.outpoint) { return Err(()); }
- },
- SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
- input.push(TxIn {
- previous_output: outpoint.into_bitcoin_outpoint(),
- script_sig: Script::new(),
- sequence: Sequence::ZERO,
- witness: Witness::new(),
- });
- witness_weight += 1 + 73 + 34;
- #[cfg(feature = "grind_signatures")]
- { witness_weight -= 1; } // Guarantees a low R signature
- input_value += output.value;
- if !output_set.insert(*outpoint) { return Err(()); }
- }
- }
- if input_value > MAX_VALUE_MSAT / 1000 { return Err(()); }
- }
- let mut spend_tx = Transaction {
- version: 2,
- lock_time: PackedLockTime(0),
- input,
- output: outputs,
- };
- let expected_max_weight =
- transaction_utils::maybe_add_change_output(&mut spend_tx, input_value, witness_weight, feerate_sat_per_1000_weight, change_destination_script)?;
-
+ pub fn sign_spendable_outputs_psbt<C: Signing>(&self, descriptors: &[&SpendableOutputDescriptor], psbt: &mut PartiallySignedTransaction, secp_ctx: &Secp256k1<C>) -> Result<(), ()> {
let mut keys_cache: Option<(InMemorySigner, [u8; 32])> = None;
- let mut input_idx = 0;
for outp in descriptors {
match outp {
SpendableOutputDescriptor::StaticPaymentOutput(descriptor) => {
+ let input_idx = psbt.unsigned_tx.input.iter().position(|i| i.previous_output == descriptor.outpoint.into_bitcoin_outpoint()).ok_or(())?;
if keys_cache.is_none() || keys_cache.as_ref().unwrap().1 != descriptor.channel_keys_id {
keys_cache = Some((
self.derive_channel_keys(descriptor.channel_value_satoshis, &descriptor.channel_keys_id),
descriptor.channel_keys_id));
}
- spend_tx.input[input_idx].witness = Witness::from_vec(keys_cache.as_ref().unwrap().0.sign_counterparty_payment_input(&spend_tx, input_idx, &descriptor, &secp_ctx)?);
+ let witness = Witness::from_vec(keys_cache.as_ref().unwrap().0.sign_counterparty_payment_input(&psbt.unsigned_tx, input_idx, &descriptor, &secp_ctx)?);
+ psbt.inputs[input_idx].final_script_witness = Some(witness);
},
SpendableOutputDescriptor::DelayedPaymentOutput(descriptor) => {
+ let input_idx = psbt.unsigned_tx.input.iter().position(|i| i.previous_output == descriptor.outpoint.into_bitcoin_outpoint()).ok_or(())?;
if keys_cache.is_none() || keys_cache.as_ref().unwrap().1 != descriptor.channel_keys_id {
keys_cache = Some((
self.derive_channel_keys(descriptor.channel_value_satoshis, &descriptor.channel_keys_id),
descriptor.channel_keys_id));
}
- spend_tx.input[input_idx].witness = Witness::from_vec(keys_cache.as_ref().unwrap().0.sign_dynamic_p2wsh_input(&spend_tx, input_idx, &descriptor, &secp_ctx)?);
+ let witness = Witness::from_vec(keys_cache.as_ref().unwrap().0.sign_dynamic_p2wsh_input(&psbt.unsigned_tx, input_idx, &descriptor, &secp_ctx)?);
+ psbt.inputs[input_idx].final_script_witness = Some(witness);
},
- SpendableOutputDescriptor::StaticOutput { ref output, .. } => {
+ SpendableOutputDescriptor::StaticOutput { ref outpoint, ref output } => {
+ let input_idx = psbt.unsigned_tx.input.iter().position(|i| i.previous_output == outpoint.into_bitcoin_outpoint()).ok_or(())?;
let derivation_idx = if output.script_pubkey == self.destination_script {
1
} else {
if payment_script != output.script_pubkey { return Err(()); };
- let sighash = hash_to_message!(&sighash::SighashCache::new(&spend_tx).segwit_signature_hash(input_idx, &witness_script, output.value, EcdsaSighashType::All).unwrap()[..]);
+ let sighash = hash_to_message!(&sighash::SighashCache::new(&psbt.unsigned_tx).segwit_signature_hash(input_idx, &witness_script, output.value, EcdsaSighashType::All).unwrap()[..]);
let sig = sign_with_aux_rand(secp_ctx, &sighash, &secret.private_key, &self);
let mut sig_ser = sig.serialize_der().to_vec();
sig_ser.push(EcdsaSighashType::All as u8);
- spend_tx.input[input_idx].witness.push(sig_ser);
- spend_tx.input[input_idx].witness.push(pubkey.inner.serialize().to_vec());
+ let witness = Witness::from_vec(vec![sig_ser, pubkey.inner.serialize().to_vec()]);
+ psbt.inputs[input_idx].final_script_witness = Some(witness);
},
}
- input_idx += 1;
}
+ Ok(())
+ }
+
+ /// Creates a [`Transaction`] which spends the given descriptors to the given outputs, plus an
+ /// output to the given change destination (if sufficient change value remains). The
+ /// transaction will have a feerate, at least, of the given value.
+ ///
+ /// The `locktime` argument is used to set the transaction's locktime. If `None`, the
+ /// transaction will have a locktime of 0. It it recommended to set this to the current block
+ /// height to avoid fee sniping, unless you have some specific reason to use a different
+ /// locktime.
+ ///
+ /// Returns `Err(())` if the output value is greater than the input value minus required fee,
+ /// if a descriptor was duplicated, or if an output descriptor `script_pubkey`
+ /// does not match the one we can spend.
+ ///
+ /// We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+ ///
+ /// May panic if the [`SpendableOutputDescriptor`]s were not generated by channels which used
+ /// this [`KeysManager`] or one of the [`InMemorySigner`] created by this [`KeysManager`].
+ pub fn spend_spendable_outputs<C: Signing>(&self, descriptors: &[&SpendableOutputDescriptor], outputs: Vec<TxOut>, change_destination_script: Script, feerate_sat_per_1000_weight: u32, locktime: Option<PackedLockTime>, secp_ctx: &Secp256k1<C>) -> Result<Transaction, ()> {
+ let (mut psbt, expected_max_weight) = SpendableOutputDescriptor::create_spendable_outputs_psbt(descriptors, outputs, change_destination_script, feerate_sat_per_1000_weight, locktime)?;
+ self.sign_spendable_outputs_psbt(descriptors, &mut psbt, secp_ctx)?;
+
+ let spend_tx = psbt.extract_tx();
+
debug_assert!(expected_max_weight >= spend_tx.weight());
// Note that witnesses with a signature vary somewhat in size, so allow
// `expected_max_weight` to overshoot by up to 3 bytes per input.
}
/// See [`KeysManager::spend_spendable_outputs`] for documentation on this method.
- pub fn spend_spendable_outputs<C: Signing>(&self, descriptors: &[&SpendableOutputDescriptor], outputs: Vec<TxOut>, change_destination_script: Script, feerate_sat_per_1000_weight: u32, secp_ctx: &Secp256k1<C>) -> Result<Transaction, ()> {
- self.inner.spend_spendable_outputs(descriptors, outputs, change_destination_script, feerate_sat_per_1000_weight, secp_ctx)
+ pub fn spend_spendable_outputs<C: Signing>(&self, descriptors: &[&SpendableOutputDescriptor], outputs: Vec<TxOut>, change_destination_script: Script, feerate_sat_per_1000_weight: u32, locktime: Option<PackedLockTime>, secp_ctx: &Secp256k1<C>) -> Result<Transaction, ()> {
+ self.inner.spend_spendable_outputs(descriptors, outputs, change_destination_script, feerate_sat_per_1000_weight, locktime, secp_ctx)
}
/// See [`KeysManager::derive_channel_keys`] for documentation on this method.
use bitcoin::blockdata::constants::ChainHash;
use bitcoin::blockdata::script::{self, Script};
use bitcoin::blockdata::transaction::{OutPoint, Transaction, TxOut};
-use bitcoin::consensus;
+use bitcoin::{consensus, Witness};
use bitcoin::consensus::Encodable;
use bitcoin::hashes::sha256d::Hash as Sha256dHash;
use bitcoin::hash_types::{Txid, BlockHash};
impl_writeable_primitive!(u64, 8);
impl_writeable_primitive!(u32, 4);
impl_writeable_primitive!(u16, 2);
+impl_writeable_primitive!(i64, 8);
+impl_writeable_primitive!(i32, 4);
+impl_writeable_primitive!(i16, 2);
+impl_writeable_primitive!(i8, 1);
impl Writeable for u8 {
#[inline]
impl_writeable_for_vec!(&crate::routing::router::BlindedTail);
impl_readable_for_vec!(crate::routing::router::BlindedTail);
+impl Writeable for Vec<Witness> {
+ #[inline]
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
+ (self.len() as u16).write(w)?;
+ for witness in self {
+ (witness.serialized_len() as u16).write(w)?;
+ witness.write(w)?;
+ }
+ Ok(())
+ }
+}
+
+impl Readable for Vec<Witness> {
+ #[inline]
+ fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+ let num_witnesses = <u16 as Readable>::read(r)? as usize;
+ let mut witnesses = Vec::with_capacity(num_witnesses);
+ for _ in 0..num_witnesses {
+ // Even though the length of each witness can be inferred in its consensus-encoded form,
+ // the spec includes a length prefix so that implementations don't have to deserialize
+ // each initially. We do that here anyway as in general we'll need to be able to make
+ // assertions on some properties of the witnesses when receiving a message providing a list
+ // of witnesses. We'll just do a sanity check for the lengths and error if there is a mismatch.
+ let witness_len = <u16 as Readable>::read(r)? as usize;
+ let witness = <Witness as Readable>::read(r)?;
+ if witness.serialized_len() != witness_len {
+ return Err(DecodeError::BadLengthDescriptor);
+ }
+ witnesses.push(witness);
+ }
+ Ok(witnesses)
+ }
+}
+
impl Writeable for Script {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
(self.len() as u16).write(w)?;
}
impl_consensus_ser!(Transaction);
impl_consensus_ser!(TxOut);
+impl_consensus_ser!(Witness);
impl<T: Readable> Readable for Mutex<T> {
fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
}
}
+/// A wrapper for a `Transaction` which can only be constructed with [`TransactionU16LenLimited::new`]
+/// if the `Transaction`'s consensus-serialized length is <= u16::MAX.
+///
+/// Use [`TransactionU16LenLimited::into_transaction`] to convert into the contained `Transaction`.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TransactionU16LenLimited(Transaction);
+
+impl TransactionU16LenLimited {
+ /// Constructs a new `TransactionU16LenLimited` from a `Transaction` only if it's consensus-
+ /// serialized length is <= u16::MAX.
+ pub fn new(transaction: Transaction) -> Result<Self, ()> {
+ if transaction.serialized_length() > (u16::MAX as usize) {
+ Err(())
+ } else {
+ Ok(Self(transaction))
+ }
+ }
+
+ /// Consumes this `TransactionU16LenLimited` and returns its contained `Transaction`.
+ pub fn into_transaction(self) -> Transaction {
+ self.0
+ }
+}
+
+impl Writeable for TransactionU16LenLimited {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
+ (self.0.serialized_length() as u16).write(w)?;
+ self.0.write(w)
+ }
+}
+
+impl Readable for TransactionU16LenLimited {
+ fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
+ let len = <u16 as Readable>::read(r)?;
+ let mut tx_reader = FixedLengthReader::new(r, len as u64);
+ let tx: Transaction = Readable::read(&mut tx_reader)?;
+ if tx_reader.bytes_remain() {
+ Err(DecodeError::BadLengthDescriptor)
+ } else {
+ Ok(Self(tx))
+ }
+ }
+}
+
#[cfg(test)]
mod tests {
use core::convert::TryFrom;
// Since the path is reversed, the last element in our iteration is the first
// hop.
if idx == path.hops.len() - 1 {
- scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(payer), &NodeId::from_pubkey(&hop.pubkey), usage);
+ scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(payer), &NodeId::from_pubkey(&hop.pubkey), usage, &());
} else {
let curr_hop_path_idx = path.hops.len() - 1 - idx;
- scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(&path.hops[curr_hop_path_idx - 1].pubkey), &NodeId::from_pubkey(&hop.pubkey), usage);
+ scorer.channel_penalty_msat(hop.short_channel_id, &NodeId::from_pubkey(&path.hops[curr_hop_path_idx - 1].pubkey), &NodeId::from_pubkey(&hop.pubkey), usage, &());
}
}
}
let scorer = self.scorer.lock().unwrap();
find_route(
payer, params, &self.network_graph, first_hops, &logger,
- &ScorerAccountingForInFlightHtlcs::new(scorer, &inflight_htlcs),
+ &ScorerAccountingForInFlightHtlcs::new(scorer, &inflight_htlcs), &(),
&[42; 32]
)
}
fn provided_init_features(&self, _their_init_features: &PublicKey) -> InitFeatures {
channelmanager::provided_init_features(&UserConfig::default())
}
+
+ fn handle_open_channel_v2(&self, _their_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
+ self.received_msg(wire::Message::OpenChannelV2(msg.clone()));
+ }
+
+ fn handle_accept_channel_v2(&self, _their_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
+ self.received_msg(wire::Message::AcceptChannelV2(msg.clone()));
+ }
+
+ fn handle_tx_add_input(&self, _their_node_id: &PublicKey, msg: &msgs::TxAddInput) {
+ self.received_msg(wire::Message::TxAddInput(msg.clone()));
+ }
+
+ fn handle_tx_add_output(&self, _their_node_id: &PublicKey, msg: &msgs::TxAddOutput) {
+ self.received_msg(wire::Message::TxAddOutput(msg.clone()));
+ }
+
+ fn handle_tx_remove_input(&self, _their_node_id: &PublicKey, msg: &msgs::TxRemoveInput) {
+ self.received_msg(wire::Message::TxRemoveInput(msg.clone()));
+ }
+
+ fn handle_tx_remove_output(&self, _their_node_id: &PublicKey, msg: &msgs::TxRemoveOutput) {
+ self.received_msg(wire::Message::TxRemoveOutput(msg.clone()));
+ }
+
+ fn handle_tx_complete(&self, _their_node_id: &PublicKey, msg: &msgs::TxComplete) {
+ self.received_msg(wire::Message::TxComplete(msg.clone()));
+ }
+
+ fn handle_tx_signatures(&self, _their_node_id: &PublicKey, msg: &msgs::TxSignatures) {
+ self.received_msg(wire::Message::TxSignatures(msg.clone()));
+ }
+
+ fn handle_tx_init_rbf(&self, _their_node_id: &PublicKey, msg: &msgs::TxInitRbf) {
+ self.received_msg(wire::Message::TxInitRbf(msg.clone()));
+ }
+
+ fn handle_tx_ack_rbf(&self, _their_node_id: &PublicKey, msg: &msgs::TxAckRbf) {
+ self.received_msg(wire::Message::TxAckRbf(msg.clone()));
+ }
+
+ fn handle_tx_abort(&self, _their_node_id: &PublicKey, msg: &msgs::TxAbort) {
+ self.received_msg(wire::Message::TxAbort(msg.clone()));
+ }
}
impl events::MessageSendEventsProvider for TestChannelMessageHandler {
}
impl Score for TestScorer {
+ type ScoreParams = ();
fn channel_penalty_msat(
- &self, short_channel_id: u64, _source: &NodeId, _target: &NodeId, usage: ChannelUsage
+ &self, short_channel_id: u64, _source: &NodeId, _target: &NodeId, usage: ChannelUsage, _score_params: &Self::ScoreParams
) -> u64 {
if let Some(scorer_expectations) = self.scorer_expectations.borrow_mut().as_mut() {
match scorer_expectations.pop_front() {
--- /dev/null
+## Bug Fixes
+
+* Fixed sending large onion messages, which previously would result in an HMAC error on the second
+ hop (#2277).
--- /dev/null
+## Backwards Compatibility
+
+* `PaymentParameters` written with blinded path info using 0.0.115 will not be readable in 0.0.116
projects / rust-lightning / commitdiff