pub mod utils;
extern crate bech32;
-extern crate bitcoin_hashes;
#[macro_use] extern crate lightning;
-extern crate num_traits;
extern crate secp256k1;
extern crate alloc;
#[cfg(any(test, feature = "std"))]
use bech32::u5;
use bitcoin::{Address, Network, PubkeyHash, ScriptHash};
use bitcoin::address::{Payload, WitnessProgram, WitnessVersion};
-use bitcoin_hashes::{Hash, sha256};
+use bitcoin::hashes::{Hash, sha256};
use lightning::ln::features::Bolt11InvoiceFeatures;
use lightning::util::invoice::construct_invoice_preimage;
mod ser;
mod tb;
+#[allow(unused_imports)]
mod prelude {
- #[cfg(feature = "hashbrown")]
- extern crate hashbrown;
-
pub use alloc::{vec, vec::Vec, string::String};
- #[cfg(not(feature = "hashbrown"))]
- pub use std::collections::{HashMap, hash_map};
- #[cfg(feature = "hashbrown")]
- pub use self::hashbrown::{HashMap, HashSet, hash_map};
pub use alloc::string::ToString;
}
use crate::prelude::*;
-/// Sync compat for std/no_std
-#[cfg(not(feature = "std"))]
-mod sync;
-
/// Errors that indicate what is wrong with the invoice. They have some granularity for debug
/// reasons, but should generally result in an "invalid BOLT11 invoice" message for the user.
#[allow(missing_docs)]
/// extern crate secp256k1;
/// extern crate lightning;
/// extern crate lightning_invoice;
-/// extern crate bitcoin_hashes;
+/// extern crate bitcoin;
///
-/// use bitcoin_hashes::Hash;
-/// use bitcoin_hashes::sha256;
+/// use bitcoin::hashes::Hash;
+/// use bitcoin::hashes::sha256;
///
/// use secp256k1::Secp256k1;
/// use secp256k1::SecretKey;
amount: None,
si_prefix: None,
timestamp: None,
- tagged_fields: Vec::new(),
+ tagged_fields: Vec::with_capacity(8),
error: None,
phantom_d: core::marker::PhantomData,
find_all_extract!(self.known_tagged_fields(), TaggedField::PrivateRoute(ref x), x).collect()
}
+ /// Returns `None` if no amount is set or on overflow.
pub fn amount_pico_btc(&self) -> Option<u64> {
- self.hrp.raw_amount.map(|v| {
- v * self.hrp.si_prefix.as_ref().map_or(1_000_000_000_000, |si| { si.multiplier() })
+ self.hrp.raw_amount.and_then(|v| {
+ v.checked_mul(self.hrp.si_prefix.as_ref().map_or(1_000_000_000_000, |si| { si.multiplier() }))
})
}
self.signed_invoice.recover_payee_pub_key().expect("was checked by constructor").0
}
+ /// Recover the payee's public key if one was included in the invoice, otherwise return the
+ /// recovered public key from the signature
+ pub fn get_payee_pub_key(&self) -> PublicKey {
+ match self.payee_pub_key() {
+ Some(pk) => *pk,
+ None => self.recover_payee_pub_key()
+ }
+ }
+
/// Returns the Duration since the Unix epoch at which the invoice expires.
/// Returning None if overflow occurred.
pub fn expires_at(&self) -> Option<Duration> {
#[cfg(test)]
mod test {
use bitcoin::ScriptBuf;
- use bitcoin_hashes::sha256;
+ use bitcoin::hashes::sha256;
use std::str::FromStr;
#[test]
use lightning::routing::router::RouteHintHop;
use secp256k1::Secp256k1;
use secp256k1::{SecretKey, PublicKey};
- use std::time::{UNIX_EPOCH, Duration};
+ use std::time::Duration;
let secp_ctx = Secp256k1::new();
let route_1 = RouteHint(vec![
RouteHintHop {
src_node_id: public_key,
- short_channel_id: de::parse_int_be(&[123; 8], 256).expect("short chan ID slice too big?"),
+ short_channel_id: u64::from_be_bytes([123; 8]),
fees: RoutingFees {
base_msat: 2,
proportional_millionths: 1,
},
RouteHintHop {
src_node_id: public_key,
- short_channel_id: de::parse_int_be(&[42; 8], 256).expect("short chan ID slice too big?"),
+ short_channel_id: u64::from_be_bytes([42; 8]),
fees: RoutingFees {
base_msat: 3,
proportional_millionths: 2,
},
RouteHintHop {
src_node_id: public_key,
- short_channel_id: de::parse_int_be(&[1; 8], 256).expect("short chan ID slice too big?"),
+ short_channel_id: u64::from_be_bytes([1; 8]),
fees: RoutingFees {
base_msat: 5,
proportional_millionths: 4,
assert_eq!(invoice.currency(), Currency::BitcoinTestnet);
#[cfg(feature = "std")]
assert_eq!(
- invoice.timestamp().duration_since(UNIX_EPOCH).unwrap().as_secs(),
+ invoice.timestamp().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs(),
1234567
);
assert_eq!(invoice.payee_pub_key(), Some(&public_key));