use std::time::SystemTime;
use bech32::u5;
-use bitcoin_hashes::Hash;
-use bitcoin_hashes::sha256;
+use bitcoin::{Address, Network, PubkeyHash, ScriptHash};
+use bitcoin::util::address::{Payload, WitnessVersion};
+use bitcoin_hashes::{Hash, sha256};
use lightning::ln::PaymentSecret;
use lightning::ln::features::InvoiceFeatures;
#[cfg(any(doc, test))]
/// * `D`: exactly one [`TaggedField::Description`] or [`TaggedField::DescriptionHash`]
/// * `H`: exactly one [`TaggedField::PaymentHash`]
/// * `T`: the timestamp is set
+/// * `C`: the CLTV expiry is set
+/// * `S`: the payment secret is set
+/// * `M`: payment metadata is set
///
-/// (C-not exported) as we likely need to manually select one set of boolean type parameters.
+/// This is not exported to bindings users as we likely need to manually select one set of boolean type parameters.
#[derive(Eq, PartialEq, Debug, Clone)]
-pub struct InvoiceBuilder<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> {
+pub struct InvoiceBuilder<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> {
currency: Currency,
amount: Option<u64>,
si_prefix: Option<SiPrefix>,
phantom_t: core::marker::PhantomData<T>,
phantom_c: core::marker::PhantomData<C>,
phantom_s: core::marker::PhantomData<S>,
+ phantom_m: core::marker::PhantomData<M>,
}
/// Represents a syntactically and semantically correct lightning BOLT11 invoice.
/// Represents the description of an invoice which has to be either a directly included string or
/// a hash of a description provided out of band.
///
-/// (C-not exported) As we don't have a good way to map the reference lifetimes making this
+/// 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)]
pub enum InvoiceDescription<'f> {
/// Data of the [`RawInvoice`] that is encoded in the human readable part.
///
-/// (C-not exported) As we don't yet support `Option<Enum>`
+/// This is not exported to bindings users as we don't yet support `Option<Enum>`
#[derive(Eq, PartialEq, Debug, Clone, Hash)]
pub struct RawHrp {
/// The currency deferred from the 3rd and 4th character of the bech32 transaction
/// Returns all enum variants of `SiPrefix` sorted in descending order of their associated
/// multiplier.
///
- /// (C-not exported) As we don't yet support a slice of enums, and also because this function
+ /// This is not exported to bindings users as we don't yet support a slice of enums, and also because this function
/// isn't the most critical to expose.
pub fn values_desc() -> &'static [SiPrefix] {
use crate::SiPrefix::*;
Signet,
}
+impl From<Network> for Currency {
+ fn from(network: Network) -> Self {
+ match network {
+ Network::Bitcoin => Currency::Bitcoin,
+ Network::Testnet => Currency::BitcoinTestnet,
+ Network::Regtest => Currency::Regtest,
+ Network::Signet => Currency::Signet,
+ }
+ }
+}
+
+impl From<Currency> for Network {
+ fn from(currency: Currency) -> Self {
+ match currency {
+ Currency::Bitcoin => Network::Bitcoin,
+ Currency::BitcoinTestnet => Network::Testnet,
+ Currency::Regtest => Network::Regtest,
+ Currency::Simnet => Network::Regtest,
+ Currency::Signet => Network::Signet,
+ }
+ }
+}
+
/// Tagged field which may have an unknown tag
///
-/// (C-not exported) as we don't currently support TaggedField
+/// This is not exported to bindings users as we don't currently support TaggedField
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
pub enum RawTaggedField {
/// Parsed tagged field with known tag
///
/// For descriptions of the enum values please refer to the enclosed type's docs.
///
-/// (C-not exported) As we don't yet support enum variants with the same name the struct contained
+/// 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)]
Fallback(Fallback),
PrivateRoute(PrivateRoute),
PaymentSecret(PaymentSecret),
+ PaymentMetadata(Vec<u8>),
Features(InvoiceFeatures),
}
/// SHA-256 hash
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
-pub struct Sha256(/// (C-not exported) as the native hash types are not currently mapped
+pub struct Sha256(/// This is not exported to bindings users as the native hash types are not currently mapped
pub sha256::Hash);
/// Description string
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
pub struct MinFinalCltvExpiryDelta(pub u64);
-// TODO: better types instead onf byte arrays
/// Fallback address in case no LN payment is possible
#[allow(missing_docs)]
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
pub enum Fallback {
SegWitProgram {
- version: u5,
+ version: WitnessVersion,
program: Vec<u8>,
},
- PubKeyHash([u8; 20]),
- ScriptHash([u8; 20]),
+ PubKeyHash(PubkeyHash),
+ ScriptHash(ScriptHash),
}
/// Recoverable signature
pub const TAG_FALLBACK: u8 = 9;
pub const TAG_PRIVATE_ROUTE: u8 = 3;
pub const TAG_PAYMENT_SECRET: u8 = 16;
+ pub const TAG_PAYMENT_METADATA: u8 = 27;
pub const TAG_FEATURES: u8 = 5;
}
-impl InvoiceBuilder<tb::False, tb::False, tb::False, tb::False, tb::False> {
+impl InvoiceBuilder<tb::False, tb::False, tb::False, tb::False, tb::False, tb::False> {
/// Construct new, empty `InvoiceBuilder`. All necessary fields have to be filled first before
/// `InvoiceBuilder::build(self)` becomes available.
- pub fn new(currrency: Currency) -> Self {
+ pub fn new(currency: Currency) -> Self {
InvoiceBuilder {
- currency: currrency,
+ currency,
amount: None,
si_prefix: None,
timestamp: None,
phantom_t: core::marker::PhantomData,
phantom_c: core::marker::PhantomData,
phantom_s: core::marker::PhantomData,
+ phantom_m: core::marker::PhantomData,
}
}
}
-impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, T, C, S> {
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, T, C, S, M> {
/// Helper function to set the completeness flags.
- fn set_flags<DN: tb::Bool, HN: tb::Bool, TN: tb::Bool, CN: tb::Bool, SN: tb::Bool>(self) -> InvoiceBuilder<DN, HN, TN, CN, SN> {
- InvoiceBuilder::<DN, HN, TN, CN, SN> {
+ fn set_flags<DN: tb::Bool, HN: tb::Bool, TN: tb::Bool, CN: tb::Bool, SN: tb::Bool, MN: tb::Bool>(self) -> InvoiceBuilder<DN, HN, TN, CN, SN, MN> {
+ InvoiceBuilder::<DN, HN, TN, CN, SN, MN> {
currency: self.currency,
amount: self.amount,
si_prefix: self.si_prefix,
phantom_t: core::marker::PhantomData,
phantom_c: core::marker::PhantomData,
phantom_s: core::marker::PhantomData,
+ phantom_m: core::marker::PhantomData,
}
}
}
}
-impl<D: tb::Bool, H: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, tb::True, C, S> {
+impl<D: tb::Bool, H: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, tb::True, C, S, M> {
/// Builds a [`RawInvoice`] if no [`CreationError`] occurred while construction any of the
/// fields.
pub fn build_raw(self) -> Result<RawInvoice, CreationError> {
}
}
-impl<H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<tb::False, H, T, C, S> {
+impl<H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<tb::False, H, T, C, S, M> {
/// Set the description. This function is only available if no description (hash) was set.
- pub fn description(mut self, description: String) -> InvoiceBuilder<tb::True, H, T, C, S> {
+ pub fn description(mut self, description: String) -> InvoiceBuilder<tb::True, H, T, C, S, M> {
match Description::new(description) {
Ok(d) => self.tagged_fields.push(TaggedField::Description(d)),
Err(e) => self.error = Some(e),
}
/// Set the description hash. This function is only available if no description (hash) was set.
- pub fn description_hash(mut self, description_hash: sha256::Hash) -> InvoiceBuilder<tb::True, H, T, C, S> {
+ pub fn description_hash(mut self, description_hash: sha256::Hash) -> InvoiceBuilder<tb::True, H, T, C, S, M> {
self.tagged_fields.push(TaggedField::DescriptionHash(Sha256(description_hash)));
self.set_flags()
}
+
+ /// Set the description or description hash. This function is only available if no description (hash) was set.
+ pub fn invoice_description(self, description: InvoiceDescription) -> InvoiceBuilder<tb::True, H, T, C, S, M> {
+ match description {
+ InvoiceDescription::Direct(desc) => {
+ self.description(desc.clone().into_inner())
+ }
+ InvoiceDescription::Hash(hash) => {
+ self.description_hash(hash.0)
+ }
+ }
+ }
}
-impl<D: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, tb::False, T, C, S> {
+impl<D: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<D, tb::False, T, C, S, M> {
/// Set the payment hash. This function is only available if no payment hash was set.
- pub fn payment_hash(mut self, hash: sha256::Hash) -> InvoiceBuilder<D, tb::True, T, C, S> {
+ pub fn payment_hash(mut self, hash: sha256::Hash) -> InvoiceBuilder<D, tb::True, T, C, S, M> {
self.tagged_fields.push(TaggedField::PaymentHash(Sha256(hash)));
self.set_flags()
}
}
-impl<D: tb::Bool, H: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, tb::False, C, S> {
+impl<D: tb::Bool, H: tb::Bool, C: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, tb::False, C, S, M> {
/// Sets the timestamp to a specific [`SystemTime`].
#[cfg(feature = "std")]
- pub fn timestamp(mut self, time: SystemTime) -> InvoiceBuilder<D, H, tb::True, C, S> {
+ pub fn timestamp(mut self, time: SystemTime) -> InvoiceBuilder<D, H, tb::True, C, S, M> {
match PositiveTimestamp::from_system_time(time) {
Ok(t) => self.timestamp = Some(t),
Err(e) => self.error = Some(e),
/// Sets the timestamp to a duration since the Unix epoch, dropping the subsecond part (which
/// is not representable in BOLT 11 invoices).
- pub fn duration_since_epoch(mut self, time: Duration) -> InvoiceBuilder<D, H, tb::True, C, S> {
+ pub fn duration_since_epoch(mut self, time: Duration) -> InvoiceBuilder<D, H, tb::True, C, S, M> {
match PositiveTimestamp::from_duration_since_epoch(time) {
Ok(t) => self.timestamp = Some(t),
Err(e) => self.error = Some(e),
/// Sets the timestamp to the current system time.
#[cfg(feature = "std")]
- pub fn current_timestamp(mut self) -> InvoiceBuilder<D, H, tb::True, C, S> {
+ pub fn current_timestamp(mut self) -> InvoiceBuilder<D, H, tb::True, C, S, M> {
let now = PositiveTimestamp::from_system_time(SystemTime::now());
self.timestamp = Some(now.expect("for the foreseeable future this shouldn't happen"));
self.set_flags()
}
}
-impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, T, tb::False, S> {
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, S: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, T, tb::False, S, M> {
/// Sets `min_final_cltv_expiry_delta`.
- pub fn min_final_cltv_expiry_delta(mut self, min_final_cltv_expiry_delta: u64) -> InvoiceBuilder<D, H, T, tb::True, S> {
+ pub fn min_final_cltv_expiry_delta(mut self, min_final_cltv_expiry_delta: u64) -> InvoiceBuilder<D, H, T, tb::True, S, M> {
self.tagged_fields.push(TaggedField::MinFinalCltvExpiryDelta(MinFinalCltvExpiryDelta(min_final_cltv_expiry_delta)));
self.set_flags()
}
}
-impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool> InvoiceBuilder<D, H, T, C, tb::False> {
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, T, C, tb::False, M> {
/// Sets the payment secret and relevant features.
- pub fn payment_secret(mut self, payment_secret: PaymentSecret) -> InvoiceBuilder<D, H, T, C, tb::True> {
- let mut features = InvoiceFeatures::empty();
- features.set_variable_length_onion_required();
- features.set_payment_secret_required();
+ pub fn payment_secret(mut self, payment_secret: PaymentSecret) -> InvoiceBuilder<D, H, T, C, tb::True, M> {
+ let mut found_features = false;
+ for field in self.tagged_fields.iter_mut() {
+ if let TaggedField::Features(f) = field {
+ found_features = true;
+ f.set_variable_length_onion_required();
+ f.set_payment_secret_required();
+ }
+ }
self.tagged_fields.push(TaggedField::PaymentSecret(payment_secret));
- self.tagged_fields.push(TaggedField::Features(features));
+ if !found_features {
+ let mut features = InvoiceFeatures::empty();
+ features.set_variable_length_onion_required();
+ features.set_payment_secret_required();
+ self.tagged_fields.push(TaggedField::Features(features));
+ }
self.set_flags()
}
}
-impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool> InvoiceBuilder<D, H, T, C, tb::True> {
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, T, C, S, tb::False> {
+ /// Sets the payment metadata.
+ ///
+ /// By default features are set to *optionally* allow the sender to include the payment metadata.
+ /// If you wish to require that the sender include the metadata (and fail to parse the invoice if
+ /// they don't support payment metadata fields), you need to call
+ /// [`InvoiceBuilder::require_payment_metadata`] after this.
+ pub fn payment_metadata(mut self, payment_metadata: Vec<u8>) -> InvoiceBuilder<D, H, T, C, S, tb::True> {
+ self.tagged_fields.push(TaggedField::PaymentMetadata(payment_metadata));
+ let mut found_features = false;
+ for field in self.tagged_fields.iter_mut() {
+ if let TaggedField::Features(f) = field {
+ found_features = true;
+ f.set_payment_metadata_optional();
+ }
+ }
+ if !found_features {
+ let mut features = InvoiceFeatures::empty();
+ features.set_payment_metadata_optional();
+ self.tagged_fields.push(TaggedField::Features(features));
+ }
+ self.set_flags()
+ }
+}
+
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, T, C, S, tb::True> {
+ /// Sets forwarding of payment metadata as required. A reader of the invoice which does not
+ /// support sending payment metadata will fail to read the invoice.
+ pub fn require_payment_metadata(mut self) -> InvoiceBuilder<D, H, T, C, S, tb::True> {
+ for field in self.tagged_fields.iter_mut() {
+ if let TaggedField::Features(f) = field {
+ f.set_payment_metadata_required();
+ }
+ }
+ self
+ }
+}
+
+impl<D: tb::Bool, H: tb::Bool, T: tb::Bool, C: tb::Bool, M: tb::Bool> InvoiceBuilder<D, H, T, C, tb::True, M> {
/// Sets the `basic_mpp` feature as optional.
pub fn basic_mpp(mut self) -> Self {
for field in self.tagged_fields.iter_mut() {
}
}
-impl InvoiceBuilder<tb::True, tb::True, tb::True, tb::True, tb::True> {
+impl<M: tb::Bool> InvoiceBuilder<tb::True, tb::True, tb::True, tb::True, tb::True, M> {
/// Builds and signs an invoice using the supplied `sign_function`. This function MAY NOT fail
/// and MUST produce a recoverable signature valid for the given hash and if applicable also for
/// the included payee public key.
/// type `E`. Since the signature of a [`SignedRawInvoice`] is not required to be valid there
/// are no constraints regarding the validity of the produced signature.
///
- /// (C-not exported) As we don't currently support passing function pointers into methods
+ /// This is not exported to bindings users as we don't currently support passing function pointers into methods
/// explicitly.
pub fn sign<F, E>(self, sign_method: F) -> Result<SignedRawInvoice, E>
where F: FnOnce(&Message) -> Result<RecoverableSignature, E>
/// Returns an iterator over all tagged fields with known semantics.
///
- /// (C-not exported) As there is not yet a manual mapping for a FilterMap
+ /// This is not exported to bindings users as there is not yet a manual mapping for a FilterMap
pub fn known_tagged_fields(&self)
-> FilterMap<Iter<RawTaggedField>, fn(&RawTaggedField) -> Option<&TaggedField>>
{
find_extract!(self.known_tagged_fields(), TaggedField::PaymentSecret(ref x), x)
}
+ pub fn payment_metadata(&self) -> Option<&Vec<u8>> {
+ find_extract!(self.known_tagged_fields(), TaggedField::PaymentMetadata(ref x), x)
+ }
+
pub fn features(&self) -> Option<&InvoiceFeatures> {
find_extract!(self.known_tagged_fields(), TaggedField::Features(ref x), x)
}
- /// (C-not exported) as we don't support Vec<&NonOpaqueType>
+ /// This is not exported to bindings users as we don't support Vec<&NonOpaqueType>
pub fn fallbacks(&self) -> Vec<&Fallback> {
find_all_extract!(self.known_tagged_fields(), TaggedField::Fallback(ref x), x).collect()
}
}
impl Invoice {
+ /// The hash of the [`RawInvoice`] that was signed.
+ pub fn signable_hash(&self) -> [u8; 32] {
+ self.signed_invoice.hash
+ }
+
/// Transform the `Invoice` into it's unchecked version
pub fn into_signed_raw(self) -> SignedRawInvoice {
self.signed_invoice
/// Returns an iterator over all tagged fields of this Invoice.
///
- /// (C-not exported) As there is not yet a manual mapping for a FilterMap
+ /// This is not exported to bindings users as there is not yet a manual mapping for a FilterMap
pub fn tagged_fields(&self)
-> FilterMap<Iter<RawTaggedField>, fn(&RawTaggedField) -> Option<&TaggedField>> {
self.signed_invoice.raw_invoice().known_tagged_fields()
/// Return the description or a hash of it for longer ones
///
- /// (C-not exported) because we don't yet export InvoiceDescription
+ /// This is not exported to bindings users because we don't yet export InvoiceDescription
pub fn description(&self) -> InvoiceDescription {
if let Some(direct) = self.signed_invoice.description() {
return InvoiceDescription::Direct(direct);
self.signed_invoice.payment_secret().expect("was checked by constructor")
}
+ /// Get the payment metadata blob if one was included in the invoice
+ pub fn payment_metadata(&self) -> Option<&Vec<u8>> {
+ self.signed_invoice.payment_metadata()
+ }
+
/// Get the invoice features if they were included in the invoice
pub fn features(&self) -> Option<&InvoiceFeatures> {
self.signed_invoice.features()
self.signed_invoice.recover_payee_pub_key().expect("was checked by constructor").0
}
+ /// Returns the Duration since the Unix epoch at which the invoice expires.
+ /// Returning None if overflow occurred.
+ pub fn expires_at(&self) -> Option<Duration> {
+ self.duration_since_epoch().checked_add(self.expiry_time())
+ }
+
/// Returns the invoice's expiry time, if present, otherwise [`DEFAULT_EXPIRY_TIME`].
pub fn expiry_time(&self) -> Duration {
self.signed_invoice.expiry_time()
}
}
+ /// Returns the Duration remaining until the invoice expires.
+ #[cfg(feature = "std")]
+ pub fn duration_until_expiry(&self) -> Duration {
+ SystemTime::now().duration_since(SystemTime::UNIX_EPOCH)
+ .map(|now| self.expiration_remaining_from_epoch(now))
+ .unwrap_or(Duration::from_nanos(0))
+ }
+
+ /// Returns the Duration remaining until the invoice expires given the current time.
+ /// `time` is the timestamp as a duration since the Unix epoch.
+ pub fn expiration_remaining_from_epoch(&self, time: Duration) -> Duration {
+ self.expires_at().map(|x| x.checked_sub(time)).flatten().unwrap_or(Duration::from_nanos(0))
+ }
+
/// Returns whether the expiry time would pass at the given point in time.
/// `at_time` is the timestamp as a duration since the Unix epoch.
pub fn would_expire(&self, at_time: Duration) -> bool {
/// Returns a list of all fallback addresses
///
- /// (C-not exported) as we don't support Vec<&NonOpaqueType>
+ /// This is not exported to bindings users as we don't support Vec<&NonOpaqueType>
pub fn fallbacks(&self) -> Vec<&Fallback> {
self.signed_invoice.fallbacks()
}
+ /// Returns a list of all fallback addresses as [`Address`]es
+ pub fn fallback_addresses(&self) -> Vec<Address> {
+ self.fallbacks().iter().map(|fallback| {
+ let payload = match fallback {
+ Fallback::SegWitProgram { version, program } => {
+ Payload::WitnessProgram { version: *version, program: program.to_vec() }
+ }
+ Fallback::PubKeyHash(pkh) => {
+ Payload::PubkeyHash(*pkh)
+ }
+ Fallback::ScriptHash(sh) => {
+ Payload::ScriptHash(*sh)
+ }
+ };
+
+ Address { payload, network: self.network() }
+ }).collect()
+ }
+
/// Returns a list of all routes included in the invoice
pub fn private_routes(&self) -> Vec<&PrivateRoute> {
self.signed_invoice.private_routes()
self.signed_invoice.currency()
}
+ /// Returns the network for which the invoice was issued
+ ///
+ /// This is not exported to bindings users, see [`Self::currency`] instead.
+ pub fn network(&self) -> Network {
+ self.signed_invoice.currency().into()
+ }
+
/// Returns the amount if specified in the invoice as millisatoshis.
pub fn amount_milli_satoshis(&self) -> Option<u64> {
self.signed_invoice.amount_pico_btc().map(|v| v / 10)
TaggedField::Fallback(_) => constants::TAG_FALLBACK,
TaggedField::PrivateRoute(_) => constants::TAG_PRIVATE_ROUTE,
TaggedField::PaymentSecret(_) => constants::TAG_PAYMENT_SECRET,
+ TaggedField::PaymentMetadata(_) => constants::TAG_PAYMENT_METADATA,
TaggedField::Features(_) => constants::TAG_FEATURES,
};
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(format!("{:?}", e)))?;
+ .map_err(|e| D::Error::custom(alloc::format!("{:?}", e)))?;
Ok(bolt11)
}
#[cfg(test)]
mod test {
+ use bitcoin::Script;
use bitcoin_hashes::hex::FromHex;
use bitcoin_hashes::sha256;
.payee_pub_key(public_key)
.expiry_time(Duration::from_secs(54321))
.min_final_cltv_expiry_delta(144)
- .fallback(Fallback::PubKeyHash([0;20]))
+ .fallback(Fallback::PubKeyHash(PubkeyHash::from_slice(&[0;20]).unwrap()))
.private_route(route_1.clone())
.private_route(route_2.clone())
.description_hash(sha256::Hash::from_slice(&[3;32][..]).unwrap())
assert_eq!(invoice.payee_pub_key(), Some(&public_key));
assert_eq!(invoice.expiry_time(), Duration::from_secs(54321));
assert_eq!(invoice.min_final_cltv_expiry_delta(), 144);
- assert_eq!(invoice.fallbacks(), vec![&Fallback::PubKeyHash([0;20])]);
+ assert_eq!(invoice.fallbacks(), vec![&Fallback::PubKeyHash(PubkeyHash::from_slice(&[0;20]).unwrap())]);
+ let address = Address::from_script(&Script::new_p2pkh(&PubkeyHash::from_slice(&[0;20]).unwrap()), Network::Testnet).unwrap();
+ assert_eq!(invoice.fallback_addresses(), vec![address]);
assert_eq!(invoice.private_routes(), vec![&PrivateRoute(route_1), &PrivateRoute(route_2)]);
assert_eq!(
invoice.description(),
projects / rust-lightning / blobdiff