//! let pubkey = PublicKey::from(keys);
//!
//! let expiration = SystemTime::now() + Duration::from_secs(24 * 60 * 60);
-//! let refund = RefundBuilder::new("coffee, large".to_string(), vec![1; 32], pubkey, 20_000)?
+//! let refund = RefundBuilder::new(vec![1; 32], pubkey, 20_000)?
+//! .description("coffee, large".to_string())
//! .absolute_expiry(expiration.duration_since(SystemTime::UNIX_EPOCH).unwrap())
//! .issuer("Foo Bar".to_string())
//! .path(create_blinded_path())
use bitcoin::blockdata::constants::ChainHash;
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{PublicKey, Secp256k1, self};
-use core::convert::TryFrom;
+use core::hash::{Hash, Hasher};
use core::ops::Deref;
use core::str::FromStr;
use core::time::Duration;
use crate::sign::EntropySource;
use crate::io;
use crate::blinded_path::BlindedPath;
-use crate::ln::PaymentHash;
+use crate::ln::types::PaymentHash;
use crate::ln::channelmanager::PaymentId;
use crate::ln::features::InvoiceRequestFeatures;
use crate::ln::inbound_payment::{ExpandedKey, IV_LEN, Nonce};
use crate::ln::msgs::{DecodeError, MAX_VALUE_MSAT};
-use crate::offers::invoice::{BlindedPayInfo, DerivedSigningPubkey, ExplicitSigningPubkey, InvoiceBuilder};
+use crate::offers::invoice::BlindedPayInfo;
use crate::offers::invoice_request::{InvoiceRequestTlvStream, InvoiceRequestTlvStreamRef};
use crate::offers::offer::{OfferTlvStream, OfferTlvStreamRef};
use crate::offers::parse::{Bech32Encode, Bolt12ParseError, Bolt12SemanticError, ParsedMessage};
use crate::util::ser::{SeekReadable, WithoutLength, Writeable, Writer};
use crate::util::string::PrintableString;
+#[cfg(not(c_bindings))]
+use {
+ crate::offers::invoice::{DerivedSigningPubkey, ExplicitSigningPubkey, InvoiceBuilder},
+};
+#[cfg(c_bindings)]
+use {
+ crate::offers::invoice::{InvoiceWithDerivedSigningPubkeyBuilder, InvoiceWithExplicitSigningPubkeyBuilder},
+};
+
+#[allow(unused_imports)]
use crate::prelude::*;
#[cfg(feature = "std")]
secp_ctx: Option<&'a Secp256k1<T>>,
}
-macro_rules! refund_without_secp256k1_builder_methods { () => {
+/// Builds a [`Refund`] for the "offer for money" flow.
+///
+/// See [module-level documentation] for usage.
+///
+/// [module-level documentation]: self
+#[cfg(c_bindings)]
+#[derive(Clone)]
+pub struct RefundMaybeWithDerivedMetadataBuilder<'a> {
+ refund: RefundContents,
+ secp_ctx: Option<&'a Secp256k1<secp256k1::All>>,
+}
+
+macro_rules! refund_explicit_metadata_builder_methods { () => {
/// Creates a new builder for a refund using the [`Refund::payer_id`] for the public node id to
/// send to if no [`Refund::paths`] are set. Otherwise, it may be a transient pubkey.
///
- /// Additionally, sets the required [`Refund::description`], [`Refund::payer_metadata`], and
- /// [`Refund::amount_msats`].
+ /// Additionally, sets the required (empty) [`Refund::description`], [`Refund::payer_metadata`],
+ /// and [`Refund::amount_msats`].
///
/// # Note
///
/// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
/// [`ChannelManager::create_refund_builder`]: crate::ln::channelmanager::ChannelManager::create_refund_builder
pub fn new(
- description: String, metadata: Vec<u8>, payer_id: PublicKey, amount_msats: u64
+ metadata: Vec<u8>, payer_id: PublicKey, amount_msats: u64
) -> Result<Self, Bolt12SemanticError> {
if amount_msats > MAX_VALUE_MSAT {
return Err(Bolt12SemanticError::InvalidAmount);
let metadata = Metadata::Bytes(metadata);
Ok(Self {
refund: RefundContents {
- payer: PayerContents(metadata), description, absolute_expiry: None, issuer: None,
- paths: None, chain: None, amount_msats, features: InvoiceRequestFeatures::empty(),
- quantity: None, payer_id, payer_note: None,
+ payer: PayerContents(metadata), description: String::new(), absolute_expiry: None,
+ issuer: None, chain: None, amount_msats, features: InvoiceRequestFeatures::empty(),
+ quantity: None, payer_id, payer_note: None, paths: None,
},
secp_ctx: None,
})
} }
macro_rules! refund_builder_methods { (
- $self: ident, $self_type: ty, $return_type: ty, $return_value: expr
+ $self: ident, $self_type: ty, $return_type: ty, $return_value: expr, $secp_context: ty $(, $self_mut: tt)?
) => {
/// Similar to [`RefundBuilder::new`] except, if [`RefundBuilder::path`] is called, the payer id
/// is derived from the given [`ExpandedKey`] and nonce. This provides sender privacy by using a
/// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest
/// [`ExpandedKey`]: crate::ln::inbound_payment::ExpandedKey
pub fn deriving_payer_id<ES: Deref>(
- description: String, node_id: PublicKey, expanded_key: &ExpandedKey, entropy_source: ES,
- secp_ctx: &'a Secp256k1<T>, amount_msats: u64, payment_id: PaymentId
+ node_id: PublicKey, expanded_key: &ExpandedKey, entropy_source: ES,
+ secp_ctx: &'a Secp256k1<$secp_context>, amount_msats: u64, payment_id: PaymentId
) -> Result<Self, Bolt12SemanticError> where ES::Target: EntropySource {
if amount_msats > MAX_VALUE_MSAT {
return Err(Bolt12SemanticError::InvalidAmount);
let metadata = Metadata::DerivedSigningPubkey(derivation_material);
Ok(Self {
refund: RefundContents {
- payer: PayerContents(metadata), description, absolute_expiry: None, issuer: None,
- paths: None, chain: None, amount_msats, features: InvoiceRequestFeatures::empty(),
- quantity: None, payer_id: node_id, payer_note: None,
+ payer: PayerContents(metadata), description: String::new(), absolute_expiry: None,
+ issuer: None, chain: None, amount_msats, features: InvoiceRequestFeatures::empty(),
+ quantity: None, payer_id: node_id, payer_note: None, paths: None,
},
secp_ctx: Some(secp_ctx),
})
}
+ /// Sets the [`Refund::description`].
+ ///
+ /// Successive calls to this method will override the previous setting.
+ pub fn description($($self_mut)* $self: $self_type, description: String) -> $return_type {
+ $self.refund.description = description;
+ $return_value
+ }
+
/// Sets the [`Refund::absolute_expiry`] as seconds since the Unix epoch. Any expiry that has
/// already passed is valid and can be checked for using [`Refund::is_expired`].
///
/// Successive calls to this method will override the previous setting.
- pub fn absolute_expiry(mut $self: $self_type, absolute_expiry: Duration) -> $return_type {
+ pub fn absolute_expiry($($self_mut)* $self: $self_type, absolute_expiry: Duration) -> $return_type {
$self.refund.absolute_expiry = Some(absolute_expiry);
$return_value
}
/// Sets the [`Refund::issuer`].
///
/// Successive calls to this method will override the previous setting.
- pub fn issuer(mut $self: $self_type, issuer: String) -> $return_type {
+ pub fn issuer($($self_mut)* $self: $self_type, issuer: String) -> $return_type {
$self.refund.issuer = Some(issuer);
$return_value
}
///
/// Successive calls to this method will add another blinded path. Caller is responsible for not
/// adding duplicate paths.
- pub fn path(mut $self: $self_type, path: BlindedPath) -> $return_type {
+ pub fn path($($self_mut)* $self: $self_type, path: BlindedPath) -> $return_type {
$self.refund.paths.get_or_insert_with(Vec::new).push(path);
$return_value
}
/// [`Network::Bitcoin`] is assumed.
///
/// Successive calls to this method will override the previous setting.
- pub(crate) fn chain_hash(mut $self: $self_type, chain: ChainHash) -> $return_type {
+ pub(crate) fn chain_hash($($self_mut)* $self: $self_type, chain: ChainHash) -> $return_type {
$self.refund.chain = Some(chain);
$return_value
}
/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
/// [`InvoiceRequest::quantity`]: crate::offers::invoice_request::InvoiceRequest::quantity
/// [`Offer`]: crate::offers::offer::Offer
- pub fn quantity(mut $self: $self_type, quantity: u64) -> $return_type {
+ pub fn quantity($($self_mut)* $self: $self_type, quantity: u64) -> $return_type {
$self.refund.quantity = Some(quantity);
$return_value
}
/// Sets the [`Refund::payer_note`].
///
/// Successive calls to this method will override the previous setting.
- pub fn payer_note(mut $self: $self_type, payer_note: String) -> $return_type {
+ pub fn payer_note($($self_mut)* $self: $self_type, payer_note: String) -> $return_type {
$self.refund.payer_note = Some(payer_note);
$return_value
}
/// Builds a [`Refund`] after checking for valid semantics.
- pub fn build(mut $self: $self_type) -> Result<Refund, Bolt12SemanticError> {
+ pub fn build($($self_mut)* $self: $self_type) -> Result<Refund, Bolt12SemanticError> {
if $self.refund.chain() == $self.refund.implied_chain() {
$self.refund.chain = None;
}
let mut bytes = Vec::new();
$self.refund.write(&mut bytes).unwrap();
- Ok(Refund { bytes, contents: $self.refund })
+ Ok(Refund {
+ bytes,
+ #[cfg(not(c_bindings))]
+ contents: $self.refund,
+ #[cfg(c_bindings)]
+ contents: $self.refund.clone(),
+ })
}
} }
#[cfg(test)]
macro_rules! refund_builder_test_methods { (
- $self: ident, $self_type: ty, $return_type: ty, $return_value: expr
+ $self: ident, $self_type: ty, $return_type: ty, $return_value: expr $(, $self_mut: tt)?
) => {
- pub(crate) fn clear_paths(mut $self: $self_type) -> $return_type {
+ #[cfg_attr(c_bindings, allow(dead_code))]
+ pub(crate) fn clear_paths($($self_mut)* $self: $self_type) -> $return_type {
$self.refund.paths = None;
$return_value
}
- fn features_unchecked(mut $self: $self_type, features: InvoiceRequestFeatures) -> $return_type {
+ #[cfg_attr(c_bindings, allow(dead_code))]
+ fn features_unchecked($($self_mut)* $self: $self_type, features: InvoiceRequestFeatures) -> $return_type {
$self.refund.features = features;
$return_value
}
} }
impl<'a> RefundBuilder<'a, secp256k1::SignOnly> {
- refund_without_secp256k1_builder_methods!();
+ refund_explicit_metadata_builder_methods!();
}
impl<'a, T: secp256k1::Signing> RefundBuilder<'a, T> {
- refund_builder_methods!(self, Self, Self, self);
+ refund_builder_methods!(self, Self, Self, self, T, mut);
#[cfg(test)]
- refund_builder_test_methods!(self, Self, Self, self);
+ refund_builder_test_methods!(self, Self, Self, self, mut);
+}
+
+#[cfg(all(c_bindings, not(test)))]
+impl<'a> RefundMaybeWithDerivedMetadataBuilder<'a> {
+ refund_explicit_metadata_builder_methods!();
+ refund_builder_methods!(self, &mut Self, (), (), secp256k1::All);
+}
+
+#[cfg(all(c_bindings, test))]
+impl<'a> RefundMaybeWithDerivedMetadataBuilder<'a> {
+ refund_explicit_metadata_builder_methods!();
+ refund_builder_methods!(self, &mut Self, &mut Self, self, secp256k1::All);
+ refund_builder_test_methods!(self, &mut Self, &mut Self, self);
+}
+
+#[cfg(c_bindings)]
+impl<'a> From<RefundBuilder<'a, secp256k1::All>>
+for RefundMaybeWithDerivedMetadataBuilder<'a> {
+ fn from(builder: RefundBuilder<'a, secp256k1::All>) -> Self {
+ let RefundBuilder { refund, secp_ctx } = builder;
+
+ Self { refund, secp_ctx }
+ }
+}
+
+#[cfg(c_bindings)]
+impl<'a> From<RefundMaybeWithDerivedMetadataBuilder<'a>>
+for RefundBuilder<'a, secp256k1::All> {
+ fn from(builder: RefundMaybeWithDerivedMetadataBuilder<'a>) -> Self {
+ let RefundMaybeWithDerivedMetadataBuilder { refund, secp_ctx } = builder;
+
+ Self { refund, secp_ctx }
+ }
}
/// A `Refund` is a request to send an [`Bolt12Invoice`] without a preceding [`Offer`].
/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
/// [`Offer`]: crate::offers::offer::Offer
#[derive(Clone, Debug)]
-#[cfg_attr(test, derive(PartialEq))]
pub struct Refund {
pub(super) bytes: Vec<u8>,
pub(super) contents: RefundContents,
description: String,
absolute_expiry: Option<Duration>,
issuer: Option<String>,
- paths: Option<Vec<BlindedPath>>,
// invoice_request fields
chain: Option<ChainHash>,
amount_msats: u64,
quantity: Option<u64>,
payer_id: PublicKey,
payer_note: Option<String>,
+ paths: Option<Vec<BlindedPath>>,
}
impl Refund {
pub fn payer_note(&self) -> Option<PrintableString> {
self.contents.payer_note()
}
+}
+macro_rules! respond_with_explicit_signing_pubkey_methods { ($self: ident, $builder: ty) => {
/// Creates an [`InvoiceBuilder`] for the refund with the given required fields and using the
/// [`Duration`] since [`std::time::SystemTime::UNIX_EPOCH`] as the creation time.
///
/// [`Duration`]: core::time::Duration
#[cfg(feature = "std")]
pub fn respond_with(
- &self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
+ &$self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
signing_pubkey: PublicKey,
- ) -> Result<InvoiceBuilder<ExplicitSigningPubkey>, Bolt12SemanticError> {
+ ) -> Result<$builder, Bolt12SemanticError> {
let created_at = std::time::SystemTime::now()
.duration_since(std::time::SystemTime::UNIX_EPOCH)
.expect("SystemTime::now() should come after SystemTime::UNIX_EPOCH");
- self.respond_with_no_std(payment_paths, payment_hash, signing_pubkey, created_at)
+ $self.respond_with_no_std(payment_paths, payment_hash, signing_pubkey, created_at)
}
/// Creates an [`InvoiceBuilder`] for the refund with the given required fields.
///
/// [`Bolt12Invoice::created_at`]: crate::offers::invoice::Bolt12Invoice::created_at
pub fn respond_with_no_std(
- &self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
+ &$self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
signing_pubkey: PublicKey, created_at: Duration
- ) -> Result<InvoiceBuilder<ExplicitSigningPubkey>, Bolt12SemanticError> {
- if self.features().requires_unknown_bits() {
+ ) -> Result<$builder, Bolt12SemanticError> {
+ if $self.features().requires_unknown_bits() {
return Err(Bolt12SemanticError::UnknownRequiredFeatures);
}
- InvoiceBuilder::for_refund(self, payment_paths, created_at, payment_hash, signing_pubkey)
+ <$builder>::for_refund($self, payment_paths, created_at, payment_hash, signing_pubkey)
}
+} }
+macro_rules! respond_with_derived_signing_pubkey_methods { ($self: ident, $builder: ty) => {
/// Creates an [`InvoiceBuilder`] for the refund using the given required fields and that uses
/// derived signing keys to sign the [`Bolt12Invoice`].
///
/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
#[cfg(feature = "std")]
pub fn respond_using_derived_keys<ES: Deref>(
- &self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
+ &$self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
expanded_key: &ExpandedKey, entropy_source: ES
- ) -> Result<InvoiceBuilder<DerivedSigningPubkey>, Bolt12SemanticError>
+ ) -> Result<$builder, Bolt12SemanticError>
where
ES::Target: EntropySource,
{
.duration_since(std::time::SystemTime::UNIX_EPOCH)
.expect("SystemTime::now() should come after SystemTime::UNIX_EPOCH");
- self.respond_using_derived_keys_no_std(
+ $self.respond_using_derived_keys_no_std(
payment_paths, payment_hash, created_at, expanded_key, entropy_source
)
}
///
/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
pub fn respond_using_derived_keys_no_std<ES: Deref>(
- &self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
+ &$self, payment_paths: Vec<(BlindedPayInfo, BlindedPath)>, payment_hash: PaymentHash,
created_at: core::time::Duration, expanded_key: &ExpandedKey, entropy_source: ES
- ) -> Result<InvoiceBuilder<DerivedSigningPubkey>, Bolt12SemanticError>
+ ) -> Result<$builder, Bolt12SemanticError>
where
ES::Target: EntropySource,
{
- if self.features().requires_unknown_bits() {
+ if $self.features().requires_unknown_bits() {
return Err(Bolt12SemanticError::UnknownRequiredFeatures);
}
let nonce = Nonce::from_entropy_source(entropy_source);
let keys = signer::derive_keys(nonce, expanded_key);
- InvoiceBuilder::for_refund_using_keys(self, payment_paths, created_at, payment_hash, keys)
+ <$builder>::for_refund_using_keys($self, payment_paths, created_at, payment_hash, keys)
}
+} }
- #[cfg(test)]
+#[cfg(not(c_bindings))]
+impl Refund {
+ respond_with_explicit_signing_pubkey_methods!(self, InvoiceBuilder<ExplicitSigningPubkey>);
+ respond_with_derived_signing_pubkey_methods!(self, InvoiceBuilder<DerivedSigningPubkey>);
+}
+
+#[cfg(c_bindings)]
+impl Refund {
+ respond_with_explicit_signing_pubkey_methods!(self, InvoiceWithExplicitSigningPubkeyBuilder);
+ respond_with_derived_signing_pubkey_methods!(self, InvoiceWithDerivedSigningPubkeyBuilder);
+}
+
+#[cfg(test)]
+impl Refund {
fn as_tlv_stream(&self) -> RefundTlvStreamRef {
self.contents.as_tlv_stream()
}
}
}
+impl PartialEq for Refund {
+ fn eq(&self, other: &Self) -> bool {
+ self.bytes.eq(&other.bytes)
+ }
+}
+
+impl Eq for Refund {}
+
+impl Hash for Refund {
+ fn hash<H: Hasher>(&self, state: &mut H) {
+ self.bytes.hash(state);
+ }
+}
+
impl RefundContents {
pub fn description(&self) -> PrintableString {
PrintableString(&self.description)
description: Some(&self.description),
features: None,
absolute_expiry: self.absolute_expiry.map(|duration| duration.as_secs()),
- paths: self.paths.as_ref(),
+ paths: None,
issuer: self.issuer.as_ref(),
quantity_max: None,
node_id: None,
quantity: self.quantity,
payer_id: Some(&self.payer_id),
payer_note: self.payer_note.as_ref(),
+ paths: self.paths.as_ref(),
};
(payer, offer, invoice_request)
PayerTlvStream { metadata: payer_metadata },
OfferTlvStream {
chains, metadata, currency, amount: offer_amount, description,
- features: offer_features, absolute_expiry, paths, issuer, quantity_max, node_id,
+ features: offer_features, absolute_expiry, paths: offer_paths, issuer, quantity_max,
+ node_id,
+ },
+ InvoiceRequestTlvStream {
+ chain, amount, features, quantity, payer_id, payer_note, paths
},
- InvoiceRequestTlvStream { chain, amount, features, quantity, payer_id, payer_note },
) = tlv_stream;
let payer = match payer_metadata {
let absolute_expiry = absolute_expiry.map(Duration::from_secs);
+ if offer_paths.is_some() {
+ return Err(Bolt12SemanticError::UnexpectedPaths);
+ }
+
if quantity_max.is_some() {
return Err(Bolt12SemanticError::UnexpectedQuantity);
}
};
Ok(RefundContents {
- payer, description, absolute_expiry, issuer, paths, chain, amount_msats, features,
- quantity, payer_id, payer_note,
+ payer, description, absolute_expiry, issuer, chain, amount_msats, features, quantity,
+ payer_id, payer_note, paths,
})
}
}
#[cfg(test)]
mod tests {
- use super::{Refund, RefundBuilder, RefundTlvStreamRef};
+ use super::{Refund, RefundTlvStreamRef};
+ #[cfg(not(c_bindings))]
+ use {
+ super::RefundBuilder,
+ };
+ #[cfg(c_bindings)]
+ use {
+ super::RefundMaybeWithDerivedMetadataBuilder as RefundBuilder,
+ };
use bitcoin::blockdata::constants::ChainHash;
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::{KeyPair, Secp256k1, SecretKey};
- 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::channelmanager::PaymentId;
use crate::ln::features::{InvoiceRequestFeatures, OfferFeatures};
use crate::offers::test_utils::*;
use crate::util::ser::{BigSize, Writeable};
use crate::util::string::PrintableString;
+ use crate::prelude::*;
trait ToBytes {
fn to_bytes(&self) -> Vec<u8>;
#[test]
fn builds_refund_with_defaults() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
let mut buffer = Vec::new();
assert_eq!(refund.bytes, buffer.as_slice());
assert_eq!(refund.payer_metadata(), &[1; 32]);
- assert_eq!(refund.description(), PrintableString("foo"));
+ assert_eq!(refund.description(), PrintableString(""));
assert_eq!(refund.absolute_expiry(), None);
#[cfg(feature = "std")]
assert!(!refund.is_expired());
metadata: None,
currency: None,
amount: None,
- description: Some(&String::from("foo")),
+ description: Some(&String::from("")),
features: None,
absolute_expiry: None,
paths: None,
quantity: None,
payer_id: Some(&payer_pubkey()),
payer_note: None,
+ paths: None,
},
),
);
#[test]
fn fails_building_refund_with_invalid_amount() {
- match RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), MAX_VALUE_MSAT + 1) {
+ match RefundBuilder::new(vec![1; 32], payer_pubkey(), MAX_VALUE_MSAT + 1) {
Ok(_) => panic!("expected error"),
Err(e) => assert_eq!(e, Bolt12SemanticError::InvalidAmount),
}
#[test]
fn builds_refund_with_metadata_derived() {
- let desc = "foo".to_string();
let node_id = payer_pubkey();
let expanded_key = ExpandedKey::new(&KeyMaterial([42; 32]));
let entropy = FixedEntropy {};
let payment_id = PaymentId([1; 32]);
let refund = RefundBuilder
- ::deriving_payer_id(desc, node_id, &expanded_key, &entropy, &secp_ctx, 1000, payment_id)
+ ::deriving_payer_id(node_id, &expanded_key, &entropy, &secp_ctx, 1000, payment_id)
.unwrap()
.build().unwrap();
assert_eq!(refund.payer_id(), node_id);
#[test]
fn builds_refund_with_derived_payer_id() {
- let desc = "foo".to_string();
let node_id = payer_pubkey();
let expanded_key = ExpandedKey::new(&KeyMaterial([42; 32]));
let entropy = FixedEntropy {};
let payment_id = PaymentId([1; 32]);
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(43), encrypted_payload: vec![0; 43] },
};
let refund = RefundBuilder
- ::deriving_payer_id(desc, node_id, &expanded_key, &entropy, &secp_ctx, 1000, payment_id)
+ ::deriving_payer_id(node_id, &expanded_key, &entropy, &secp_ctx, 1000, payment_id)
.unwrap()
.path(blinded_path)
.build().unwrap();
let past_expiry = Duration::from_secs(0);
let now = future_expiry - Duration::from_secs(1_000);
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.absolute_expiry(future_expiry)
.build()
.unwrap();
assert_eq!(refund.absolute_expiry(), Some(future_expiry));
assert_eq!(tlv_stream.absolute_expiry, Some(future_expiry.as_secs()));
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.absolute_expiry(future_expiry)
.absolute_expiry(past_expiry)
.build()
fn builds_refund_with_paths() {
let paths = vec![
BlindedPath {
- introduction_node_id: pubkey(40),
+ introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
blinded_hops: vec![
BlindedHop { blinded_node_id: pubkey(43), encrypted_payload: vec![0; 43] },
],
},
BlindedPath {
- introduction_node_id: pubkey(40),
+ introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
blinded_hops: vec![
BlindedHop { blinded_node_id: pubkey(45), encrypted_payload: vec![0; 45] },
},
];
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.path(paths[0].clone())
.path(paths[1].clone())
.build()
.unwrap();
- let (_, offer_tlv_stream, invoice_request_tlv_stream) = refund.as_tlv_stream();
- assert_eq!(refund.paths(), paths.as_slice());
+ let (_, _, invoice_request_tlv_stream) = refund.as_tlv_stream();
assert_eq!(refund.payer_id(), pubkey(42));
+ assert_eq!(refund.paths(), paths.as_slice());
assert_ne!(pubkey(42), pubkey(44));
- assert_eq!(offer_tlv_stream.paths, Some(&paths));
assert_eq!(invoice_request_tlv_stream.payer_id, Some(&pubkey(42)));
+ assert_eq!(invoice_request_tlv_stream.paths, Some(&paths));
}
#[test]
fn builds_refund_with_issuer() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.issuer("bar".into())
.build()
.unwrap();
assert_eq!(refund.issuer(), Some(PrintableString("bar")));
assert_eq!(tlv_stream.issuer, Some(&String::from("bar")));
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.issuer("bar".into())
.issuer("baz".into())
.build()
let mainnet = ChainHash::using_genesis_block(Network::Bitcoin);
let testnet = ChainHash::using_genesis_block(Network::Testnet);
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.chain(Network::Bitcoin)
.build().unwrap();
let (_, _, tlv_stream) = refund.as_tlv_stream();
assert_eq!(refund.chain(), mainnet);
assert_eq!(tlv_stream.chain, None);
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.chain(Network::Testnet)
.build().unwrap();
let (_, _, tlv_stream) = refund.as_tlv_stream();
assert_eq!(refund.chain(), testnet);
assert_eq!(tlv_stream.chain, Some(&testnet));
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.chain(Network::Regtest)
.chain(Network::Testnet)
.build().unwrap();
#[test]
fn builds_refund_with_quantity() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.quantity(10)
.build().unwrap();
let (_, _, tlv_stream) = refund.as_tlv_stream();
assert_eq!(refund.quantity(), Some(10));
assert_eq!(tlv_stream.quantity, Some(10));
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.quantity(10)
.quantity(1)
.build().unwrap();
#[test]
fn builds_refund_with_payer_note() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.payer_note("bar".into())
.build().unwrap();
let (_, _, tlv_stream) = refund.as_tlv_stream();
assert_eq!(refund.payer_note(), Some(PrintableString("bar")));
assert_eq!(tlv_stream.payer_note, Some(&String::from("bar")));
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.payer_note("bar".into())
.payer_note("baz".into())
.build().unwrap();
#[test]
fn fails_responding_with_unknown_required_features() {
- match RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ match RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.features_unchecked(InvoiceRequestFeatures::unknown())
.build().unwrap()
.respond_with_no_std(payment_paths(), payment_hash(), recipient_pubkey(), now())
#[test]
fn parses_refund_with_metadata() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
if let Err(e) = refund.to_string().parse::<Refund>() {
panic!("error parsing refund: {:?}", e);
#[test]
fn parses_refund_with_description() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
if let Err(e) = refund.to_string().parse::<Refund>() {
panic!("error parsing refund: {:?}", e);
#[test]
fn parses_refund_with_amount() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
if let Err(e) = refund.to_string().parse::<Refund>() {
panic!("error parsing refund: {:?}", e);
#[test]
fn parses_refund_with_payer_id() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
if let Err(e) = refund.to_string().parse::<Refund>() {
panic!("error parsing refund: {:?}", e);
let past_expiry = Duration::from_secs(0);
let paths = vec![
BlindedPath {
- introduction_node_id: pubkey(40),
+ introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
blinded_hops: vec![
BlindedHop { blinded_node_id: pubkey(43), encrypted_payload: vec![0; 43] },
],
},
BlindedPath {
- introduction_node_id: pubkey(40),
+ introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
blinded_hops: vec![
BlindedHop { blinded_node_id: pubkey(45), encrypted_payload: vec![0; 45] },
},
];
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.absolute_expiry(past_expiry)
.issuer("bar".into())
.path(paths[0].clone())
#[test]
fn fails_parsing_refund_with_unexpected_fields() {
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], payer_pubkey(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], payer_pubkey(), 1000).unwrap()
.build().unwrap();
if let Err(e) = refund.to_string().parse::<Refund>() {
panic!("error parsing refund: {:?}", e);
fn fails_parsing_refund_with_extra_tlv_records() {
let secp_ctx = Secp256k1::new();
let keys = KeyPair::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap());
- let refund = RefundBuilder::new("foo".into(), vec![1; 32], keys.public_key(), 1000).unwrap()
+ let refund = RefundBuilder::new(vec![1; 32], keys.public_key(), 1000).unwrap()
.build().unwrap();
let mut encoded_refund = Vec::new();