X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Foffers%2Finvoice.rs;h=ee5e6deb4086bb69992015a053efdffab89c8816;hb=d25d55a682dbd4a3c7fcbaa05744fa002e571bca;hp=457f4ac3038862165c34a8cf15fbf802638566ac;hpb=07d628e0faf1a953a660144e3da77b0542027f84;p=rust-lightning diff --git a/lightning/src/offers/invoice.rs b/lightning/src/offers/invoice.rs index 457f4ac3..ee5e6deb 100644 --- a/lightning/src/offers/invoice.rs +++ b/lightning/src/offers/invoice.rs @@ -1,4 +1,4 @@ -// This file is Copyright its original authors, visible in version control + // This file is Copyright its original authors, visible in version control // history. // // This file is licensed under the Apache License, Version 2.0 Vec<(BlindedPayInfo, BlindedPath)> { unimplemented!() } @@ -44,6 +45,7 @@ //! let mut buffer = Vec::new(); //! //! // Invoice for the "offer to be paid" flow. +//! # >::from( //! InvoiceRequest::try_from(bytes)? #![cfg_attr(feature = "std", doc = " .respond_with(payment_paths, payment_hash)? @@ -51,12 +53,13 @@ #![cfg_attr(not(feature = "std"), doc = " .respond_with_no_std(payment_paths, payment_hash, core::time::Duration::from_secs(0))? ")] +//! # ) //! .relative_expiry(3600) //! .allow_mpp() //! .fallback_v0_p2wpkh(&wpubkey_hash) //! .build()? -//! .sign::<_, Infallible>( -//! |message| Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) +//! .sign(|message: &UnsignedBolt12Invoice| +//! Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) //! ) //! .expect("failed verifying signature") //! .write(&mut buffer) @@ -74,6 +77,7 @@ //! # let mut buffer = Vec::new(); //! //! // Invoice for the "offer for money" flow. +//! # >::from( //! "lnr1qcp4256ypq" //! .parse::()? #![cfg_attr(feature = "std", doc = " @@ -82,12 +86,13 @@ #![cfg_attr(not(feature = "std"), doc = " .respond_with_no_std(payment_paths, payment_hash, pubkey, core::time::Duration::from_secs(0))? ")] +//! # ) //! .relative_expiry(3600) //! .allow_mpp() //! .fallback_v0_p2wpkh(&wpubkey_hash) //! .build()? -//! .sign::<_, Infallible>( -//! |message| Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) +//! .sign(|message: &UnsignedBolt12Invoice| +//! Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) //! ) //! .expect("failed verifying signature") //! .write(&mut buffer) @@ -99,14 +104,13 @@ use bitcoin::blockdata::constants::ChainHash; use bitcoin::hash_types::{WPubkeyHash, WScriptHash}; -use bitcoin::hashes::Hash; use bitcoin::network::constants::Network; use bitcoin::secp256k1::{KeyPair, PublicKey, Secp256k1, self}; use bitcoin::secp256k1::schnorr::Signature; use bitcoin::address::{Address, Payload, WitnessProgram, WitnessVersion}; use bitcoin::key::TweakedPublicKey; -use core::convert::{AsRef, Infallible, TryFrom}; use core::time::Duration; +use core::hash::{Hash, Hasher}; use crate::io; use crate::blinded_path::BlindedPath; use crate::ln::PaymentHash; @@ -115,7 +119,7 @@ use crate::ln::features::{BlindedHopFeatures, Bolt12InvoiceFeatures, InvoiceRequ use crate::ln::inbound_payment::ExpandedKey; use crate::ln::msgs::DecodeError; use crate::offers::invoice_request::{INVOICE_REQUEST_PAYER_ID_TYPE, INVOICE_REQUEST_TYPES, IV_BYTES as INVOICE_REQUEST_IV_BYTES, InvoiceRequest, InvoiceRequestContents, InvoiceRequestTlvStream, InvoiceRequestTlvStreamRef}; -use crate::offers::merkle::{SignError, SignatureTlvStream, SignatureTlvStreamRef, TaggedHash, TlvStream, WithoutSignatures, self}; +use crate::offers::merkle::{SignError, SignFn, SignatureTlvStream, SignatureTlvStreamRef, TaggedHash, TlvStream, WithoutSignatures, self}; use crate::offers::offer::{Amount, OFFER_TYPES, OfferTlvStream, OfferTlvStreamRef, Quantity}; use crate::offers::parse::{Bolt12ParseError, Bolt12SemanticError, ParsedMessage}; use crate::offers::payer::{PAYER_METADATA_TYPE, PayerTlvStream, PayerTlvStreamRef}; @@ -124,6 +128,7 @@ use crate::offers::signer; use crate::util::ser::{HighZeroBytesDroppedBigSize, Iterable, SeekReadable, WithoutLength, Writeable, Writer}; use crate::util::string::PrintableString; +#[allow(unused_imports)] use crate::prelude::*; #[cfg(feature = "std")] @@ -151,6 +156,38 @@ pub struct InvoiceBuilder<'a, S: SigningPubkeyStrategy> { signing_pubkey_strategy: S, } +/// Builds a [`Bolt12Invoice`] from either: +/// - an [`InvoiceRequest`] for the "offer to be paid" flow or +/// - a [`Refund`] for the "offer for money" flow. +/// +/// See [module-level documentation] for usage. +/// +/// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest +/// [`Refund`]: crate::offers::refund::Refund +/// [module-level documentation]: self +#[cfg(c_bindings)] +pub struct InvoiceWithExplicitSigningPubkeyBuilder<'a> { + invreq_bytes: &'a Vec, + invoice: InvoiceContents, + signing_pubkey_strategy: ExplicitSigningPubkey, +} + +/// Builds a [`Bolt12Invoice`] from either: +/// - an [`InvoiceRequest`] for the "offer to be paid" flow or +/// - a [`Refund`] for the "offer for money" flow. +/// +/// See [module-level documentation] for usage. +/// +/// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest +/// [`Refund`]: crate::offers::refund::Refund +/// [module-level documentation]: self +#[cfg(c_bindings)] +pub struct InvoiceWithDerivedSigningPubkeyBuilder<'a> { + invreq_bytes: &'a Vec, + invoice: InvoiceContents, + signing_pubkey_strategy: DerivedSigningPubkey, +} + /// Indicates how [`Bolt12Invoice::signing_pubkey`] was set. /// /// This is not exported to bindings users as builder patterns don't map outside of move semantics. @@ -170,6 +207,7 @@ impl SigningPubkeyStrategy for ExplicitSigningPubkey {} impl SigningPubkeyStrategy for DerivedSigningPubkey {} macro_rules! invoice_explicit_signing_pubkey_builder_methods { ($self: ident, $self_type: ty) => { + #[cfg_attr(c_bindings, allow(dead_code))] pub(super) fn for_offer( invoice_request: &'a InvoiceRequest, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, created_at: Duration, payment_hash: PaymentHash @@ -186,6 +224,7 @@ macro_rules! invoice_explicit_signing_pubkey_builder_methods { ($self: ident, $s Self::new(&invoice_request.bytes, contents, ExplicitSigningPubkey {}) } + #[cfg_attr(c_bindings, allow(dead_code))] pub(super) fn for_refund( refund: &'a Refund, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, created_at: Duration, payment_hash: PaymentHash, signing_pubkey: PublicKey @@ -216,12 +255,18 @@ macro_rules! invoice_explicit_signing_pubkey_builder_methods { ($self: ident, $s } } - let InvoiceBuilder { invreq_bytes, invoice, .. } = $self; - Ok(UnsignedBolt12Invoice::new(invreq_bytes, invoice)) + let Self { invreq_bytes, invoice, .. } = $self; + #[cfg(not(c_bindings))] { + Ok(UnsignedBolt12Invoice::new(invreq_bytes, invoice)) + } + #[cfg(c_bindings)] { + Ok(UnsignedBolt12Invoice::new(invreq_bytes, invoice.clone())) + } } } } macro_rules! invoice_derived_signing_pubkey_builder_methods { ($self: ident, $self_type: ty) => { + #[cfg_attr(c_bindings, allow(dead_code))] pub(super) fn for_offer_using_keys( invoice_request: &'a InvoiceRequest, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, created_at: Duration, payment_hash: PaymentHash, keys: KeyPair @@ -238,6 +283,7 @@ macro_rules! invoice_derived_signing_pubkey_builder_methods { ($self: ident, $se Self::new(&invoice_request.bytes, contents, DerivedSigningPubkey(keys)) } + #[cfg_attr(c_bindings, allow(dead_code))] pub(super) fn for_refund_using_keys( refund: &'a Refund, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, created_at: Duration, payment_hash: PaymentHash, keys: KeyPair, @@ -270,14 +316,17 @@ macro_rules! invoice_derived_signing_pubkey_builder_methods { ($self: ident, $se } } - let InvoiceBuilder { + let Self { invreq_bytes, invoice, signing_pubkey_strategy: DerivedSigningPubkey(keys) } = $self; + #[cfg(not(c_bindings))] let unsigned_invoice = UnsignedBolt12Invoice::new(invreq_bytes, invoice); + #[cfg(c_bindings)] + let mut unsigned_invoice = UnsignedBolt12Invoice::new(invreq_bytes, invoice.clone()); let invoice = unsigned_invoice - .sign::<_, Infallible>( - |message| Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) + .sign(|message: &UnsignedBolt12Invoice| + Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys)) ) .unwrap(); Ok(invoice) @@ -285,7 +334,7 @@ macro_rules! invoice_derived_signing_pubkey_builder_methods { ($self: ident, $se } } macro_rules! invoice_builder_methods { ( - $self: ident, $self_type: ty, $return_type: ty, $return_value: expr + $self: ident, $self_type: ty, $return_type: ty, $return_value: expr, $type_param: ty $(, $self_mut: tt)? ) => { pub(crate) fn amount_msats( invoice_request: &InvoiceRequest @@ -303,6 +352,7 @@ macro_rules! invoice_builder_methods { ( } } + #[cfg_attr(c_bindings, allow(dead_code))] fn fields( payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, created_at: Duration, payment_hash: PaymentHash, amount_msats: u64, signing_pubkey: PublicKey @@ -313,8 +363,9 @@ macro_rules! invoice_builder_methods { ( } } + #[cfg_attr(c_bindings, allow(dead_code))] fn new( - invreq_bytes: &'a Vec, contents: InvoiceContents, signing_pubkey_strategy: S + invreq_bytes: &'a Vec, contents: InvoiceContents, signing_pubkey_strategy: $type_param ) -> Result { if contents.fields().payment_paths.is_empty() { return Err(Bolt12SemanticError::MissingPaths); @@ -328,7 +379,7 @@ macro_rules! invoice_builder_methods { ( /// [`Bolt12Invoice::is_expired`]. /// /// Successive calls to this method will override the previous setting. - pub fn relative_expiry(mut $self: $self_type, relative_expiry_secs: u32) -> $return_type { + pub fn relative_expiry($($self_mut)* $self: $self_type, relative_expiry_secs: u32) -> $return_type { let relative_expiry = Duration::from_secs(relative_expiry_secs as u64); $self.invoice.fields_mut().relative_expiry = Some(relative_expiry); $return_value @@ -338,7 +389,8 @@ macro_rules! invoice_builder_methods { ( /// /// Successive calls to this method will add another address. Caller is responsible for not /// adding duplicate addresses and only calling if capable of receiving to P2WSH addresses. - pub fn fallback_v0_p2wsh(mut $self: $self_type, script_hash: &WScriptHash) -> $return_type { + pub fn fallback_v0_p2wsh($($self_mut)* $self: $self_type, script_hash: &WScriptHash) -> $return_type { + use bitcoin::hashes::Hash; let address = FallbackAddress { version: WitnessVersion::V0.to_num(), program: Vec::from(script_hash.to_byte_array()), @@ -351,7 +403,8 @@ macro_rules! invoice_builder_methods { ( /// /// Successive calls to this method will add another address. Caller is responsible for not /// adding duplicate addresses and only calling if capable of receiving to P2WPKH addresses. - pub fn fallback_v0_p2wpkh(mut $self: $self_type, pubkey_hash: &WPubkeyHash) -> $return_type { + pub fn fallback_v0_p2wpkh($($self_mut)* $self: $self_type, pubkey_hash: &WPubkeyHash) -> $return_type { + use bitcoin::hashes::Hash; let address = FallbackAddress { version: WitnessVersion::V0.to_num(), program: Vec::from(pubkey_hash.to_byte_array()), @@ -364,7 +417,7 @@ macro_rules! invoice_builder_methods { ( /// /// Successive calls to this method will add another address. Caller is responsible for not /// adding duplicate addresses and only calling if capable of receiving to P2TR addresses. - pub fn fallback_v1_p2tr_tweaked(mut $self: $self_type, output_key: &TweakedPublicKey) -> $return_type { + pub fn fallback_v1_p2tr_tweaked($($self_mut)* $self: $self_type, output_key: &TweakedPublicKey) -> $return_type { let address = FallbackAddress { version: WitnessVersion::V1.to_num(), program: Vec::from(&output_key.serialize()[..]), @@ -375,7 +428,7 @@ macro_rules! invoice_builder_methods { ( /// Sets [`Bolt12Invoice::invoice_features`] to indicate MPP may be used. Otherwise, MPP is /// disallowed. - pub fn allow_mpp(mut $self: $self_type) -> $return_type { + pub fn allow_mpp($($self_mut)* $self: $self_type) -> $return_type { $self.invoice.fields_mut().features.set_basic_mpp_optional(); $return_value } @@ -390,7 +443,59 @@ impl<'a> InvoiceBuilder<'a, DerivedSigningPubkey> { } impl<'a, S: SigningPubkeyStrategy> InvoiceBuilder<'a, S> { - invoice_builder_methods!(self, Self, Self, self); + invoice_builder_methods!(self, Self, Self, self, S, mut); +} + +#[cfg(all(c_bindings, not(test)))] +impl<'a> InvoiceWithExplicitSigningPubkeyBuilder<'a> { + invoice_explicit_signing_pubkey_builder_methods!(self, &mut Self); + invoice_builder_methods!(self, &mut Self, (), (), ExplicitSigningPubkey); +} + +#[cfg(all(c_bindings, test))] +impl<'a> InvoiceWithExplicitSigningPubkeyBuilder<'a> { + invoice_explicit_signing_pubkey_builder_methods!(self, &mut Self); + invoice_builder_methods!(self, &mut Self, &mut Self, self, ExplicitSigningPubkey); +} + +#[cfg(all(c_bindings, not(test)))] +impl<'a> InvoiceWithDerivedSigningPubkeyBuilder<'a> { + invoice_derived_signing_pubkey_builder_methods!(self, &mut Self); + invoice_builder_methods!(self, &mut Self, (), (), DerivedSigningPubkey); +} + +#[cfg(all(c_bindings, test))] +impl<'a> InvoiceWithDerivedSigningPubkeyBuilder<'a> { + invoice_derived_signing_pubkey_builder_methods!(self, &mut Self); + invoice_builder_methods!(self, &mut Self, &mut Self, self, DerivedSigningPubkey); +} + +#[cfg(c_bindings)] +impl<'a> From> +for InvoiceBuilder<'a, ExplicitSigningPubkey> { + fn from(builder: InvoiceWithExplicitSigningPubkeyBuilder<'a>) -> Self { + let InvoiceWithExplicitSigningPubkeyBuilder { + invreq_bytes, invoice, signing_pubkey_strategy, + } = builder; + + Self { + invreq_bytes, invoice, signing_pubkey_strategy, + } + } +} + +#[cfg(c_bindings)] +impl<'a> From> +for InvoiceBuilder<'a, DerivedSigningPubkey> { + fn from(builder: InvoiceWithDerivedSigningPubkeyBuilder<'a>) -> Self { + let InvoiceWithDerivedSigningPubkeyBuilder { + invreq_bytes, invoice, signing_pubkey_strategy, + } = builder; + + Self { + invreq_bytes, invoice, signing_pubkey_strategy, + } + } } /// A semantically valid [`Bolt12Invoice`] that hasn't been signed. @@ -405,6 +510,30 @@ pub struct UnsignedBolt12Invoice { tagged_hash: TaggedHash, } +/// A function for signing an [`UnsignedBolt12Invoice`]. +pub trait SignBolt12InvoiceFn { + /// Signs a [`TaggedHash`] computed over the merkle root of `message`'s TLV stream. + fn sign_invoice(&self, message: &UnsignedBolt12Invoice) -> Result; +} + +impl SignBolt12InvoiceFn for F +where + F: Fn(&UnsignedBolt12Invoice) -> Result, +{ + fn sign_invoice(&self, message: &UnsignedBolt12Invoice) -> Result { + self(message) + } +} + +impl SignFn for F +where + F: SignBolt12InvoiceFn, +{ + fn sign(&self, message: &UnsignedBolt12Invoice) -> Result { + self.sign_invoice(message) + } +} + impl UnsignedBolt12Invoice { fn new(invreq_bytes: &[u8], contents: InvoiceContents) -> Self { // Use the invoice_request bytes instead of the invoice_request TLV stream as the latter may @@ -417,7 +546,7 @@ impl UnsignedBolt12Invoice { let mut bytes = Vec::new(); unsigned_tlv_stream.write(&mut bytes).unwrap(); - let tagged_hash = TaggedHash::new(SIGNATURE_TAG, &bytes); + let tagged_hash = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &bytes); Self { bytes, contents, tagged_hash } } @@ -428,16 +557,13 @@ impl UnsignedBolt12Invoice { } } -macro_rules! unsigned_invoice_sign_method { ($self: ident, $self_type: ty) => { +macro_rules! unsigned_invoice_sign_method { ($self: ident, $self_type: ty $(, $self_mut: tt)?) => { /// Signs the [`TaggedHash`] of the invoice using the given function. /// /// Note: The hash computation may have included unknown, odd TLV records. - /// - /// This is not exported to bindings users as functions aren't currently mapped. - pub fn sign(mut $self: $self_type, sign: F) -> Result> - where - F: FnOnce(&Self) -> Result - { + pub fn sign( + $($self_mut)* $self: $self_type, sign: F + ) -> Result { let pubkey = $self.contents.fields().signing_pubkey; let signature = merkle::sign_message(sign, &$self, pubkey)?; @@ -448,16 +574,31 @@ macro_rules! unsigned_invoice_sign_method { ($self: ident, $self_type: ty) => { signature_tlv_stream.write(&mut $self.bytes).unwrap(); Ok(Bolt12Invoice { + #[cfg(not(c_bindings))] bytes: $self.bytes, + #[cfg(c_bindings)] + bytes: $self.bytes.clone(), + #[cfg(not(c_bindings))] contents: $self.contents, + #[cfg(c_bindings)] + contents: $self.contents.clone(), signature, + #[cfg(not(c_bindings))] tagged_hash: $self.tagged_hash, + #[cfg(c_bindings)] + tagged_hash: $self.tagged_hash.clone(), }) } } } +#[cfg(not(c_bindings))] +impl UnsignedBolt12Invoice { + unsigned_invoice_sign_method!(self, Self, mut); +} + +#[cfg(c_bindings)] impl UnsignedBolt12Invoice { - unsigned_invoice_sign_method!(self, Self); + unsigned_invoice_sign_method!(self, &mut Self); } impl AsRef for UnsignedBolt12Invoice { @@ -475,7 +616,6 @@ impl AsRef for UnsignedBolt12Invoice { /// [`Refund`]: crate::offers::refund::Refund /// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest #[derive(Clone, Debug)] -#[cfg_attr(test, derive(PartialEq))] pub struct Bolt12Invoice { bytes: Vec, contents: InvoiceContents, @@ -747,6 +887,20 @@ impl Bolt12Invoice { } } +impl PartialEq for Bolt12Invoice { + fn eq(&self, other: &Self) -> bool { + self.bytes.eq(&other.bytes) + } +} + +impl Eq for Bolt12Invoice {} + +impl Hash for Bolt12Invoice { + fn hash(&self, state: &mut H) { + self.bytes.hash(state); + } +} + impl InvoiceContents { /// Whether the original offer or refund has expired. #[cfg(feature = "std")] @@ -1071,7 +1225,7 @@ impl TryFrom> for UnsignedBolt12Invoice { (payer_tlv_stream, offer_tlv_stream, invoice_request_tlv_stream, invoice_tlv_stream) )?; - let tagged_hash = TaggedHash::new(SIGNATURE_TAG, &bytes); + let tagged_hash = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &bytes); Ok(UnsignedBolt12Invoice { bytes, contents, tagged_hash }) } @@ -1216,7 +1370,7 @@ impl TryFrom> for Bolt12Invoice { None => return Err(Bolt12ParseError::InvalidSemantics(Bolt12SemanticError::MissingSignature)), Some(signature) => signature, }; - let tagged_hash = TaggedHash::new(SIGNATURE_TAG, &bytes); + let tagged_hash = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &bytes); let pubkey = contents.fields().signing_pubkey; merkle::verify_signature(&signature, &tagged_hash, pubkey)?; @@ -1313,9 +1467,10 @@ mod tests { use bitcoin::secp256k1::{Message, Secp256k1, XOnlyPublicKey, self}; 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}; + + use crate::blinded_path::{BlindedHop, BlindedPath, IntroductionNode}; use crate::sign::KeyMaterial; use crate::ln::features::{Bolt12InvoiceFeatures, InvoiceRequestFeatures, OfferFeatures}; use crate::ln::inbound_payment::ExpandedKey; @@ -1323,6 +1478,7 @@ mod tests { use crate::offers::invoice_request::InvoiceRequestTlvStreamRef; use crate::offers::merkle::{SignError, SignatureTlvStreamRef, TaggedHash, self}; use crate::offers::offer::{Amount, OfferTlvStreamRef, Quantity}; + use crate::prelude::*; #[cfg(not(c_bindings))] use { crate::offers::offer::OfferBuilder, @@ -1409,6 +1565,8 @@ mod tests { }, } + #[cfg(c_bindings)] + let mut unsigned_invoice = unsigned_invoice; let invoice = unsigned_invoice.sign(recipient_sign).unwrap(); let mut buffer = Vec::new(); @@ -1443,7 +1601,7 @@ mod tests { assert_eq!(invoice.invoice_features(), &Bolt12InvoiceFeatures::empty()); assert_eq!(invoice.signing_pubkey(), recipient_pubkey()); - let message = TaggedHash::new(SIGNATURE_TAG, &invoice.bytes); + let message = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &invoice.bytes); assert!(merkle::verify_signature(&invoice.signature, &message, recipient_pubkey()).is_ok()); let digest = Message::from_slice(&invoice.signable_hash()).unwrap(); @@ -1540,7 +1698,7 @@ mod tests { assert_eq!(invoice.invoice_features(), &Bolt12InvoiceFeatures::empty()); assert_eq!(invoice.signing_pubkey(), recipient_pubkey()); - let message = TaggedHash::new(SIGNATURE_TAG, &invoice.bytes); + let message = TaggedHash::from_valid_tlv_stream_bytes(SIGNATURE_TAG, &invoice.bytes); assert!(merkle::verify_signature(&invoice.signature, &message, recipient_pubkey()).is_ok()); assert_eq!( @@ -1661,7 +1819,7 @@ mod tests { let secp_ctx = Secp256k1::new(); let blinded_path = BlindedPath { - introduction_node_id: pubkey(40), + introduction_node: IntroductionNode::NodeId(pubkey(40)), blinding_point: pubkey(41), blinded_hops: vec![ BlindedHop { blinded_node_id: pubkey(42), encrypted_payload: vec![0; 43] }, @@ -1894,10 +2052,10 @@ mod tests { .sign(payer_sign).unwrap() .respond_with_no_std(payment_paths(), payment_hash(), now()).unwrap() .build().unwrap() - .sign(|_| Err(())) + .sign(fail_sign) { Ok(_) => panic!("expected error"), - Err(e) => assert_eq!(e, SignError::Signing(())), + Err(e) => assert_eq!(e, SignError::Signing), } match OfferBuilder::new("foo".into(), recipient_pubkey()) @@ -2120,11 +2278,18 @@ mod tests { .request_invoice(vec![1; 32], payer_pubkey()).unwrap() .build().unwrap() .sign(payer_sign).unwrap(); + #[cfg(not(c_bindings))] + let invoice_builder = invoice_request + .respond_with_no_std(payment_paths(), payment_hash(), now()).unwrap(); + #[cfg(c_bindings)] let mut invoice_builder = invoice_request - .respond_with_no_std(payment_paths(), payment_hash(), now()).unwrap() + .respond_with_no_std(payment_paths(), payment_hash(), now()).unwrap(); + let invoice_builder = invoice_builder .fallback_v0_p2wsh(&script.wscript_hash()) .fallback_v0_p2wpkh(&pubkey.wpubkey_hash().unwrap()) .fallback_v1_p2tr_tweaked(&tweaked_pubkey); + #[cfg(not(c_bindings))] + let mut invoice_builder = invoice_builder; // Only standard addresses will be included. let fallbacks = invoice_builder.invoice.fields_mut().fallbacks.as_mut().unwrap();