//! let secp_ctx = Secp256k1::new();
//! let keys = KeyPair::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32])?);
//! let pubkey = PublicKey::from(keys);
-//! let wpubkey_hash = bitcoin::util::key::PublicKey::new(pubkey).wpubkey_hash().unwrap();
+//! let wpubkey_hash = bitcoin::key::PublicKey::new(pubkey).wpubkey_hash().unwrap();
//! let mut buffer = Vec::new();
//!
//! // Invoice for the "offer to be paid" flow.
//! # let secp_ctx = Secp256k1::new();
//! # let keys = KeyPair::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32])?);
//! # let pubkey = PublicKey::from(keys);
-//! # let wpubkey_hash = bitcoin::util::key::PublicKey::new(pubkey).wpubkey_hash().unwrap();
+//! # let wpubkey_hash = bitcoin::key::PublicKey::new(pubkey).wpubkey_hash().unwrap();
//! # let mut buffer = Vec::new();
//!
//! // Invoice for the "offer for money" flow.
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{KeyPair, PublicKey, Secp256k1, self};
use bitcoin::secp256k1::schnorr::Signature;
-use bitcoin::util::address::{Address, Payload, WitnessVersion};
-use bitcoin::util::schnorr::TweakedPublicKey;
+use bitcoin::address::{Address, Payload, WitnessProgram, WitnessVersion};
+use bitcoin::key::TweakedPublicKey;
use core::convert::{AsRef, Infallible, TryFrom};
use core::time::Duration;
use crate::io;
pub fn fallback_v0_p2wsh(mut self, script_hash: &WScriptHash) -> Self {
let address = FallbackAddress {
version: WitnessVersion::V0.to_num(),
- program: Vec::from(&script_hash.into_inner()[..]),
+ program: Vec::from(script_hash.to_byte_array()),
};
self.invoice.fields_mut().fallbacks.get_or_insert_with(Vec::new).push(address);
self
pub fn fallback_v0_p2wpkh(mut self, pubkey_hash: &WPubkeyHash) -> Self {
let address = FallbackAddress {
version: WitnessVersion::V0.to_num(),
- program: Vec::from(&pubkey_hash.into_inner()[..]),
+ program: Vec::from(pubkey_hash.to_byte_array()),
};
self.invoice.fields_mut().fallbacks.get_or_insert_with(Vec::new).push(address);
self
bytes: self.bytes,
contents: self.contents,
signature,
+ tagged_hash: self.tagged_hash,
})
}
}
bytes: Vec<u8>,
contents: InvoiceContents,
signature: Signature,
+ tagged_hash: TaggedHash,
}
/// The contents of an [`Bolt12Invoice`] for responding to either an [`Offer`] or a [`Refund`].
/// Hash that was used for signing the invoice.
pub fn signable_hash(&self) -> [u8; 32] {
- merkle::message_digest(SIGNATURE_TAG, &self.bytes).as_ref().clone()
+ self.tagged_hash.as_digest().as_ref().clone()
}
/// Verifies that the invoice was for a request or refund created using the given key. Returns
};
let program = &address.program;
- if program.len() < 2 || program.len() > 40 {
- return None;
- }
-
- let address = Address {
- payload: Payload::WitnessProgram {
- version,
- program: program.clone(),
- },
- network,
+ let witness_program = match WitnessProgram::new(version, program.clone()) {
+ Ok(witness_program) => witness_program,
+ Err(_) => return None,
};
-
- if !address.is_standard() && version == WitnessVersion::V0 {
- return None;
- }
-
- Some(address)
+ Some(Address::new(network, Payload::WitnessProgram(witness_program)))
};
self.fields().fallbacks
None => return Err(Bolt12ParseError::InvalidSemantics(Bolt12SemanticError::MissingSignature)),
Some(signature) => signature,
};
- let message = TaggedHash::new(SIGNATURE_TAG, &bytes);
+ let tagged_hash = TaggedHash::new(SIGNATURE_TAG, &bytes);
let pubkey = contents.fields().signing_pubkey;
- merkle::verify_signature(&signature, message, pubkey)?;
+ merkle::verify_signature(&signature, &tagged_hash, pubkey)?;
- Ok(Bolt12Invoice { bytes, contents, signature })
+ Ok(Bolt12Invoice { bytes, contents, signature, tagged_hash })
}
}
use super::{Bolt12Invoice, DEFAULT_RELATIVE_EXPIRY, FallbackAddress, FullInvoiceTlvStreamRef, InvoiceTlvStreamRef, SIGNATURE_TAG, UnsignedBolt12Invoice};
use bitcoin::blockdata::constants::ChainHash;
- use bitcoin::blockdata::script::Script;
+ use bitcoin::blockdata::script::ScriptBuf;
use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{Message, Secp256k1, XOnlyPublicKey, self};
- use bitcoin::util::address::{Address, Payload, WitnessVersion};
- use bitcoin::util::schnorr::TweakedPublicKey;
+ use bitcoin::address::{Address, Payload, WitnessProgram, WitnessVersion};
+ use bitcoin::key::TweakedPublicKey;
use core::convert::TryFrom;
use core::time::Duration;
use crate::blinded_path::{BlindedHop, BlindedPath};
assert_eq!(invoice.signing_pubkey(), recipient_pubkey());
let message = TaggedHash::new(SIGNATURE_TAG, &invoice.bytes);
- assert!(merkle::verify_signature(&invoice.signature, message, recipient_pubkey()).is_ok());
+ assert!(merkle::verify_signature(&invoice.signature, &message, recipient_pubkey()).is_ok());
let digest = Message::from_slice(&invoice.signable_hash()).unwrap();
let pubkey = recipient_pubkey().into();
assert_eq!(invoice.signing_pubkey(), recipient_pubkey());
let message = TaggedHash::new(SIGNATURE_TAG, &invoice.bytes);
- assert!(merkle::verify_signature(&invoice.signature, message, recipient_pubkey()).is_ok());
+ assert!(merkle::verify_signature(&invoice.signature, &message, recipient_pubkey()).is_ok());
assert_eq!(
invoice.as_tlv_stream(),
#[test]
fn builds_invoice_with_fallback_address() {
- let script = Script::new();
- let pubkey = bitcoin::util::key::PublicKey::new(recipient_pubkey());
+ let script = ScriptBuf::new();
+ let pubkey = bitcoin::key::PublicKey::new(recipient_pubkey());
let x_only_pubkey = XOnlyPublicKey::from_keypair(&recipient_keys()).0;
let tweaked_pubkey = TweakedPublicKey::dangerous_assume_tweaked(x_only_pubkey);
Some(&vec![
FallbackAddress {
version: WitnessVersion::V0.to_num(),
- program: Vec::from(&script.wscript_hash().into_inner()[..]),
+ program: Vec::from(script.wscript_hash().to_byte_array()),
},
FallbackAddress {
version: WitnessVersion::V0.to_num(),
- program: Vec::from(&pubkey.wpubkey_hash().unwrap().into_inner()[..]),
+ program: Vec::from(pubkey.wpubkey_hash().unwrap().to_byte_array()),
},
FallbackAddress {
version: WitnessVersion::V1.to_num(),
#[test]
fn parses_invoice_with_fallback_address() {
- let script = Script::new();
- let pubkey = bitcoin::util::key::PublicKey::new(recipient_pubkey());
+ let script = ScriptBuf::new();
+ let pubkey = bitcoin::key::PublicKey::new(recipient_pubkey());
let x_only_pubkey = XOnlyPublicKey::from_keypair(&recipient_keys()).0;
let tweaked_pubkey = TweakedPublicKey::dangerous_assume_tweaked(x_only_pubkey);
match Bolt12Invoice::try_from(buffer) {
Ok(invoice) => {
+ let v1_witness_program = WitnessProgram::new(WitnessVersion::V1, vec![0u8; 33]).unwrap();
+ let v2_witness_program = WitnessProgram::new(WitnessVersion::V2, vec![0u8; 40]).unwrap();
assert_eq!(
invoice.fallbacks(),
vec![
Address::p2wsh(&script, Network::Bitcoin),
Address::p2wpkh(&pubkey, Network::Bitcoin).unwrap(),
Address::p2tr_tweaked(tweaked_pubkey, Network::Bitcoin),
- Address {
- payload: Payload::WitnessProgram {
- version: WitnessVersion::V1,
- program: vec![0u8; 33],
- },
- network: Network::Bitcoin,
- },
- Address {
- payload: Payload::WitnessProgram {
- version: WitnessVersion::V2,
- program: vec![0u8; 40],
- },
- network: Network::Bitcoin,
- },
+ Address::new(Network::Bitcoin, Payload::WitnessProgram(v1_witness_program)),
+ Address::new(Network::Bitcoin, Payload::WitnessProgram(v2_witness_program)),
],
);
},
projects / rust-lightning / blobdiff