#![deny(unused_mut)]
#![deny(broken_intra_doc_links)]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+
#![cfg_attr(feature = "strict", deny(warnings))]
+#![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
//! This crate provides data structures to represent
//! [lightning BOLT11](https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md)
//! * For parsing use `str::parse::<Invoice>(&self)` (see the docs of `impl FromStr for Invoice`)
//! * For constructing invoices use the `InvoiceBuilder`
//! * For serializing invoices use the `Display`/`ToString` traits
+
+#[cfg(not(any(feature = "std", feature = "no-std")))]
+compile_error!("at least one of the `std` or `no-std` features must be enabled");
+
pub mod payment;
pub mod utils;
#[macro_use] extern crate lightning;
extern crate num_traits;
extern crate secp256k1;
+extern crate alloc;
+#[cfg(any(test, feature = "std"))]
+extern crate core;
+
+#[cfg(feature = "std")]
+use std::time::SystemTime;
use bech32::u5;
use bitcoin_hashes::Hash;
#[cfg(any(doc, test))]
use lightning::routing::network_graph::RoutingFees;
use lightning::routing::router::RouteHint;
+use lightning::util::invoice::construct_invoice_preimage;
use secp256k1::key::PublicKey;
use secp256k1::{Message, Secp256k1};
use secp256k1::recovery::RecoverableSignature;
-use std::fmt::{Display, Formatter, self};
-use std::iter::FilterMap;
-use std::ops::Deref;
-use std::slice::Iter;
-use std::time::{SystemTime, Duration, UNIX_EPOCH};
+use core::fmt::{Display, Formatter, self};
+use core::iter::FilterMap;
+use core::ops::Deref;
+use core::slice::Iter;
+use core::time::Duration;
mod de;
mod ser;
mod tb;
+mod prelude {
+ #[cfg(feature = "hashbrown")]
+ extern crate hashbrown;
+
+ pub use alloc::{vec, vec::Vec, string::String, collections::VecDeque, boxed::Box};
+ #[cfg(not(feature = "hashbrown"))]
+ pub use std::collections::{HashMap, HashSet, hash_map};
+ #[cfg(feature = "hashbrown")]
+ pub use self::hashbrown::{HashMap, HashSet, hash_map};
+
+ pub use alloc::string::ToString;
+}
+
+use prelude::*;
+
+/// Sync compat for std/no_std
+#[cfg(feature = "std")]
+mod sync {
+ pub use ::std::sync::{Mutex, MutexGuard};
+}
+
+/// Sync compat for std/no_std
+#[cfg(not(feature = "std"))]
+mod sync;
+
pub use de::{ParseError, ParseOrSemanticError};
-// TODO: fix before 2037 (see rust PR #55527)
-/// Defines the maximum UNIX timestamp that can be represented as `SystemTime`. This is checked by
-/// one of the unit tests, please run them.
-const SYSTEM_TIME_MAX_UNIX_TIMESTAMP: u64 = std::i32::MAX as u64;
+/// The number of bits used to represent timestamps as defined in BOLT 11.
+const TIMESTAMP_BITS: usize = 35;
-/// Allow the expiry time to be up to one year. Since this reduces the range of possible timestamps
-/// it should be rather low as long as we still have to support 32bit time representations
-const MAX_EXPIRY_TIME: u64 = 60 * 60 * 24 * 356;
+/// The maximum timestamp as [`Duration::as_secs`] since the Unix epoch allowed by [`BOLT 11`].
+///
+/// [BOLT 11]: https://github.com/lightning/bolts/blob/master/11-payment-encoding.md
+pub const MAX_TIMESTAMP: u64 = (1 << TIMESTAMP_BITS) - 1;
/// Default expiry time as defined by [BOLT 11].
///
-/// [BOLT 11]: https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md
+/// [BOLT 11]: https://github.com/lightning/bolts/blob/master/11-payment-encoding.md
pub const DEFAULT_EXPIRY_TIME: u64 = 3600;
/// Default minimum final CLTV expiry as defined by [BOLT 11].
/// Note that this is *not* the same value as rust-lightning's minimum CLTV expiry, which is
/// provided in [`MIN_FINAL_CLTV_EXPIRY`].
///
-/// [BOLT 11]: https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md
+/// [BOLT 11]: https://github.com/lightning/bolts/blob/master/11-payment-encoding.md
/// [`MIN_FINAL_CLTV_EXPIRY`]: lightning::ln::channelmanager::MIN_FINAL_CLTV_EXPIRY
pub const DEFAULT_MIN_FINAL_CLTV_EXPIRY: u64 = 18;
-/// This function is used as a static assert for the size of `SystemTime`. If the crate fails to
-/// compile due to it this indicates that your system uses unexpected bounds for `SystemTime`. You
-/// can remove this functions and run the test `test_system_time_bounds_assumptions`. In any case,
-/// please open an issue. If all tests pass you should be able to use this library safely by just
-/// removing this function till we patch it accordingly.
-fn __system_time_size_check() {
- // Use 2 * sizeof(u64) as expected size since the expected underlying implementation is storing
- // a `Duration` since `SystemTime::UNIX_EPOCH`.
- unsafe { std::mem::transmute_copy::<SystemTime, [u8; 16]>(&UNIX_EPOCH); }
-}
-
-
-/// **Call this function on startup to ensure that all assumptions about the platform are valid.**
-///
-/// Unfortunately we have to make assumptions about the upper bounds of the `SystemTime` type on
-/// your platform which we can't fully verify at compile time and which isn't part of it's contract.
-/// To our best knowledge our assumptions hold for all platforms officially supported by rust, but
-/// since this check is fast we recommend to do it anyway.
-///
-/// If this function fails this is considered a bug. Please open an issue describing your
-/// platform and stating your current system time.
-///
-/// # Panics
-/// If the check fails this function panics. By calling this function on startup you ensure that
-/// this wont happen at an arbitrary later point in time.
-pub fn check_platform() {
- // The upper and lower bounds of `SystemTime` are not part of its public contract and are
- // platform specific. That's why we have to test if our assumptions regarding these bounds
- // hold on the target platform.
- //
- // If this test fails on your platform, please don't use the library and open an issue
- // instead so we can resolve the situation. Currently this library is tested on:
- // * Linux (64bit)
- let fail_date = UNIX_EPOCH + Duration::from_secs(SYSTEM_TIME_MAX_UNIX_TIMESTAMP);
- let year = Duration::from_secs(60 * 60 * 24 * 365);
-
- // Make sure that the library will keep working for another year
- assert!(fail_date.duration_since(SystemTime::now()).unwrap() > year);
-
- let max_ts = PositiveTimestamp::from_unix_timestamp(
- SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME
- ).unwrap();
- let max_exp = ::ExpiryTime::from_seconds(MAX_EXPIRY_TIME).unwrap();
-
- assert_eq!(
- (*max_ts.as_time() + *max_exp.as_duration()).duration_since(UNIX_EPOCH).unwrap().as_secs(),
- SYSTEM_TIME_MAX_UNIX_TIMESTAMP
- );
-}
-
-
/// Builder for `Invoice`s. It's the most convenient and advised way to use this library. It ensures
/// that only a semantically and syntactically correct Invoice can be built using it.
///
///
/// use lightning_invoice::{Currency, InvoiceBuilder};
///
+/// # #[cfg(not(feature = "std"))]
+/// # fn main() {}
+/// # #[cfg(feature = "std")]
/// # fn main() {
/// let private_key = SecretKey::from_slice(
/// &[
tagged_fields: Vec<TaggedField>,
error: Option<CreationError>,
- phantom_d: std::marker::PhantomData<D>,
- phantom_h: std::marker::PhantomData<H>,
- phantom_t: std::marker::PhantomData<T>,
- phantom_c: std::marker::PhantomData<C>,
- phantom_s: std::marker::PhantomData<S>,
+ phantom_d: core::marker::PhantomData<D>,
+ phantom_h: core::marker::PhantomData<H>,
+ phantom_t: core::marker::PhantomData<T>,
+ phantom_c: core::marker::PhantomData<C>,
+ phantom_s: core::marker::PhantomData<S>,
}
/// Represents a syntactically and semantically correct lightning BOLT11 invoice.
pub tagged_fields: Vec<RawTaggedField>,
}
-/// A timestamp that refers to a date after 1 January 1970 which means its representation as UNIX
-/// timestamp is positive.
+/// A timestamp that refers to a date after 1 January 1970.
///
/// # Invariants
-/// The UNIX timestamp representing the stored time has to be positive and small enough so that
-/// a `EpiryTime` can be added to it without an overflow.
+///
+/// The Unix timestamp representing the stored time has to be positive and no greater than
+/// [`MAX_TIMESTAMP`].
#[derive(Eq, PartialEq, Debug, Clone)]
-pub struct PositiveTimestamp(SystemTime);
+pub struct PositiveTimestamp(Duration);
/// SI prefixes for the human readable part
#[derive(Eq, PartialEq, Debug, Clone, Copy)]
/// SHA-256 hash
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
-pub struct Sha256(pub sha256::Hash);
+pub struct Sha256(/// (C-not exported) as the native hash types are not currently mapped
+ pub sha256::Hash);
/// Description string
///
/// Positive duration that defines when (relatively to the timestamp) in the future the invoice
/// expires
-///
-/// # Invariants
-/// The number of seconds this expiry time represents has to be in the range
-/// `0...(SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME)` to avoid overflows when adding it to a
-/// timestamp
#[derive(Clone, Debug, Hash, Eq, PartialEq)]
pub struct ExpiryTime(Duration);
tagged_fields: Vec::new(),
error: None,
- phantom_d: std::marker::PhantomData,
- phantom_h: std::marker::PhantomData,
- phantom_t: std::marker::PhantomData,
- phantom_c: std::marker::PhantomData,
- phantom_s: std::marker::PhantomData,
+ phantom_d: core::marker::PhantomData,
+ phantom_h: core::marker::PhantomData,
+ phantom_t: core::marker::PhantomData,
+ phantom_c: core::marker::PhantomData,
+ phantom_s: core::marker::PhantomData,
}
}
}
tagged_fields: self.tagged_fields,
error: self.error,
- phantom_d: std::marker::PhantomData,
- phantom_h: std::marker::PhantomData,
- phantom_t: std::marker::PhantomData,
- phantom_c: std::marker::PhantomData,
- phantom_s: std::marker::PhantomData,
+ phantom_d: core::marker::PhantomData,
+ phantom_h: core::marker::PhantomData,
+ phantom_t: core::marker::PhantomData,
+ phantom_c: core::marker::PhantomData,
+ phantom_s: core::marker::PhantomData,
}
}
/// Sets the expiry time
pub fn expiry_time(mut self, expiry_time: Duration) -> Self {
- match ExpiryTime::from_duration(expiry_time) {
- Ok(t) => self.tagged_fields.push(TaggedField::ExpiryTime(t)),
- Err(e) => self.error = Some(e),
- };
+ self.tagged_fields.push(TaggedField::ExpiryTime(ExpiryTime::from_duration(expiry_time)));
self
}
}
impl<D: tb::Bool, H: tb::Bool, C: tb::Bool, S: tb::Bool> InvoiceBuilder<D, H, tb::False, C, S> {
- /// Sets the timestamp.
+ /// Sets the timestamp to a specific [`SystemTime`].
+ #[cfg(feature = "std")]
pub fn timestamp(mut self, time: SystemTime) -> InvoiceBuilder<D, H, tb::True, C, S> {
match PositiveTimestamp::from_system_time(time) {
Ok(t) => self.timestamp = Some(t),
self.set_flags()
}
- /// Sets the timestamp to the current UNIX timestamp.
+ /// Sets the timestamp to a duration since the Unix epoch.
+ pub fn duration_since_epoch(mut self, time: Duration) -> InvoiceBuilder<D, H, tb::True, C, S> {
+ match PositiveTimestamp::from_duration_since_epoch(time) {
+ Ok(t) => self.timestamp = Some(t),
+ Err(e) => self.error = Some(e),
+ }
+
+ self.set_flags()
+ }
+
+ /// Sets the timestamp to the current system time.
+ #[cfg(feature = "std")]
pub fn current_timestamp(mut self) -> InvoiceBuilder<D, H, tb::True, C, S> {
let now = PositiveTimestamp::from_system_time(SystemTime::now());
self.timestamp = Some(now.expect("for the foreseeable future this shouldn't happen"));
macro_rules! find_extract {
($iter:expr, $enm:pat, $enm_var:ident) => {
find_all_extract!($iter, $enm, $enm_var).next()
- };
+ };
}
/// Finds the all elements of an enum stream of a given variant and extracts one member of the
/// ```
macro_rules! find_all_extract {
($iter:expr, $enm:pat, $enm_var:ident) => {
- $iter.filter_map(|tf| match *tf {
+ $iter.filter_map(|tf| match *tf {
$enm => Some($enm_var),
_ => None,
})
- };
+ };
}
#[allow(missing_docs)]
impl RawInvoice {
- /// Construct the invoice's HRP and signatureless data into a preimage to be hashed.
- pub(crate) fn construct_invoice_preimage(hrp_bytes: &[u8], data_without_signature: &[u5]) -> Vec<u8> {
- use bech32::FromBase32;
-
- let mut preimage = Vec::<u8>::from(hrp_bytes);
-
- let mut data_part = Vec::from(data_without_signature);
- let overhang = (data_part.len() * 5) % 8;
- if overhang > 0 {
- // add padding if data does not end at a byte boundary
- data_part.push(u5::try_from_u8(0).unwrap());
-
- // if overhang is in (1..3) we need to add u5(0) padding two times
- if overhang < 3 {
- data_part.push(u5::try_from_u8(0).unwrap());
- }
- }
-
- preimage.extend_from_slice(&Vec::<u8>::from_base32(&data_part)
- .expect("No padding error may occur due to appended zero above."));
- preimage
- }
-
/// Hash the HRP as bytes and signatureless data part.
fn hash_from_parts(hrp_bytes: &[u8], data_without_signature: &[u5]) -> [u8; 32] {
- let preimage = RawInvoice::construct_invoice_preimage(hrp_bytes, data_without_signature);
+ let preimage = construct_invoice_preimage(hrp_bytes, data_without_signature);
let mut hash: [u8; 32] = Default::default();
hash.copy_from_slice(&sha256::Hash::hash(&preimage)[..]);
hash
}
impl PositiveTimestamp {
- /// Create a new `PositiveTimestamp` from a unix timestamp in the Range
- /// `0...SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME`, otherwise return a
- /// `CreationError::TimestampOutOfBounds`.
+ /// Creates a `PositiveTimestamp` from a Unix timestamp in the range `0..=MAX_TIMESTAMP`.
+ ///
+ /// Otherwise, returns a [`CreationError::TimestampOutOfBounds`].
pub fn from_unix_timestamp(unix_seconds: u64) -> Result<Self, CreationError> {
- if unix_seconds > SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME {
- Err(CreationError::TimestampOutOfBounds)
- } else {
- Ok(PositiveTimestamp(UNIX_EPOCH + Duration::from_secs(unix_seconds)))
- }
+ Self::from_duration_since_epoch(Duration::from_secs(unix_seconds))
}
- /// Create a new `PositiveTimestamp` from a `SystemTime` with a corresponding unix timestamp in
- /// the Range `0...SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME`, otherwise return a
- /// `CreationError::TimestampOutOfBounds`.
+ /// Creates a `PositiveTimestamp` from a [`SystemTime`] with a corresponding Unix timestamp in
+ /// the range `0..=MAX_TIMESTAMP`.
+ ///
+ /// Otherwise, returns a [`CreationError::TimestampOutOfBounds`].
+ #[cfg(feature = "std")]
pub fn from_system_time(time: SystemTime) -> Result<Self, CreationError> {
- if time
- .duration_since(UNIX_EPOCH)
- .map(|t| t.as_secs() <= SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME)
- .unwrap_or(true)
- {
- Ok(PositiveTimestamp(time))
- } else {
+ time.duration_since(SystemTime::UNIX_EPOCH)
+ .map(Self::from_duration_since_epoch)
+ .unwrap_or(Err(CreationError::TimestampOutOfBounds))
+ }
+
+ /// Creates a `PositiveTimestamp` from a [`Duration`] since the Unix epoch in the range
+ /// `0..=MAX_TIMESTAMP`.
+ ///
+ /// Otherwise, returns a [`CreationError::TimestampOutOfBounds`].
+ pub fn from_duration_since_epoch(duration: Duration) -> Result<Self, CreationError> {
+ if duration.as_secs() <= MAX_TIMESTAMP {
+ Ok(PositiveTimestamp(duration))
+ } else {
Err(CreationError::TimestampOutOfBounds)
}
}
- /// Returns the UNIX timestamp representing the stored time
+ /// Returns the Unix timestamp representing the stored time
pub fn as_unix_timestamp(&self) -> u64 {
- self.0.duration_since(UNIX_EPOCH)
- .expect("ensured by type contract/constructors")
- .as_secs()
+ self.0.as_secs()
}
- /// Returns a reference to the internal `SystemTime` time representation
- pub fn as_time(&self) -> &SystemTime {
- &self.0
+ /// Returns the duration of the stored time since the Unix epoch
+ pub fn as_duration_since_epoch(&self) -> Duration {
+ self.0
}
-}
-impl Into<SystemTime> for PositiveTimestamp {
- fn into(self) -> SystemTime {
- self.0
+ /// Returns the [`SystemTime`] representing the stored time
+ #[cfg(feature = "std")]
+ pub fn as_time(&self) -> SystemTime {
+ SystemTime::UNIX_EPOCH + self.0
}
}
-impl Deref for PositiveTimestamp {
- type Target = SystemTime;
-
- fn deref(&self) -> &Self::Target {
- &self.0
+#[cfg(feature = "std")]
+impl Into<SystemTime> for PositiveTimestamp {
+ fn into(self) -> SystemTime {
+ SystemTime::UNIX_EPOCH + self.0
}
}
Ok(invoice)
}
- /// Returns the `Invoice`'s timestamp (should equal it's creation time)
- pub fn timestamp(&self) -> &SystemTime {
+ /// Returns the `Invoice`'s timestamp (should equal its creation time)
+ #[cfg(feature = "std")]
+ pub fn timestamp(&self) -> SystemTime {
self.signed_invoice.raw_invoice().data.timestamp.as_time()
}
+ /// Returns the `Invoice`'s timestamp as a duration since the Unix epoch
+ pub fn duration_since_epoch(&self) -> Duration {
+ self.signed_invoice.raw_invoice().data.timestamp.0
+ }
+
/// Returns an iterator over all tagged fields of this Invoice.
///
/// (C-not exported) As there is not yet a manual mapping for a FilterMap
.unwrap_or(Duration::from_secs(DEFAULT_EXPIRY_TIME))
}
+ /// Returns whether the invoice has expired.
+ #[cfg(feature = "std")]
+ pub fn is_expired(&self) -> bool {
+ Self::is_expired_from_epoch(&self.timestamp(), self.expiry_time())
+ }
+
+ /// Returns whether the expiry time from the given epoch has passed.
+ #[cfg(feature = "std")]
+ pub(crate) fn is_expired_from_epoch(epoch: &SystemTime, expiry_time: Duration) -> bool {
+ match epoch.elapsed() {
+ Ok(elapsed) => elapsed > expiry_time,
+ Err(_) => false,
+ }
+ }
+
+ /// 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 {
+ self.duration_since_epoch()
+ .checked_add(self.expiry_time())
+ .unwrap_or_else(|| Duration::new(u64::max_value(), 1_000_000_000 - 1)) < at_time
+ }
+
/// Returns the invoice's `min_final_cltv_expiry` time, if present, otherwise
/// [`DEFAULT_MIN_FINAL_CLTV_EXPIRY`].
pub fn min_final_cltv_expiry(&self) -> u64 {
}
impl ExpiryTime {
- /// Construct an `ExpiryTime` from seconds. If there exists a `PositiveTimestamp` which would
- /// overflow on adding the `EpiryTime` to it then this function will return a
- /// `CreationError::ExpiryTimeOutOfBounds`.
- pub fn from_seconds(seconds: u64) -> Result<ExpiryTime, CreationError> {
- if seconds <= MAX_EXPIRY_TIME {
- Ok(ExpiryTime(Duration::from_secs(seconds)))
- } else {
- Err(CreationError::ExpiryTimeOutOfBounds)
- }
+ /// Construct an `ExpiryTime` from seconds.
+ pub fn from_seconds(seconds: u64) -> ExpiryTime {
+ ExpiryTime(Duration::from_secs(seconds))
}
- /// Construct an `ExpiryTime` from a `Duration`. If there exists a `PositiveTimestamp` which
- /// would overflow on adding the `EpiryTime` to it then this function will return a
- /// `CreationError::ExpiryTimeOutOfBounds`.
- pub fn from_duration(duration: Duration) -> Result<ExpiryTime, CreationError> {
- if duration.as_secs() <= MAX_EXPIRY_TIME {
- Ok(ExpiryTime(duration))
- } else {
- Err(CreationError::ExpiryTimeOutOfBounds)
- }
+ /// Construct an `ExpiryTime` from a `Duration`.
+ pub fn from_duration(duration: Duration) -> ExpiryTime {
+ ExpiryTime(duration)
}
/// Returns the expiry time in seconds
/// The specified route has too many hops and can't be encoded
RouteTooLong,
- /// The unix timestamp of the supplied date is <0 or can't be represented as `SystemTime`
+ /// The Unix timestamp of the supplied date is less than zero or greater than 35-bits
TimestampOutOfBounds,
- /// The supplied expiry time could cause an overflow if added to a `PositiveTimestamp`
- ExpiryTimeOutOfBounds,
+ /// The supplied millisatoshi amount was greater than the total bitcoin supply.
+ InvalidAmount,
+
+ /// Route hints were required for this invoice and were missing. Applies to
+ /// [phantom invoices].
+ ///
+ /// [phantom invoices]: crate::utils::create_phantom_invoice
+ MissingRouteHints,
}
impl Display for CreationError {
match self {
CreationError::DescriptionTooLong => f.write_str("The supplied description string was longer than 639 bytes"),
CreationError::RouteTooLong => f.write_str("The specified route has too many hops and can't be encoded"),
- CreationError::TimestampOutOfBounds => f.write_str("The unix timestamp of the supplied date is <0 or can't be represented as `SystemTime`"),
- CreationError::ExpiryTimeOutOfBounds => f.write_str("The supplied expiry time could cause an overflow if added to a `PositiveTimestamp`"),
+ CreationError::TimestampOutOfBounds => f.write_str("The Unix timestamp of the supplied date is less than zero or greater than 35-bits"),
+ CreationError::InvalidAmount => f.write_str("The supplied millisatoshi amount was greater than the total bitcoin supply"),
+ CreationError::MissingRouteHints => f.write_str("The invoice required route hints and they weren't provided"),
}
}
}
+#[cfg(feature = "std")]
impl std::error::Error for CreationError { }
/// Errors that may occur when converting a `RawInvoice` to an `Invoice`. They relate to the
}
}
+#[cfg(feature = "std")]
impl std::error::Error for SemanticError { }
/// When signing using a fallible method either an user-supplied `SignError` or a `CreationError`
#[test]
fn test_system_time_bounds_assumptions() {
- ::check_platform();
-
- assert_eq!(
- ::PositiveTimestamp::from_unix_timestamp(::SYSTEM_TIME_MAX_UNIX_TIMESTAMP + 1),
- Err(::CreationError::TimestampOutOfBounds)
- );
-
- assert_eq!(
- ::ExpiryTime::from_seconds(::MAX_EXPIRY_TIME + 1),
- Err(::CreationError::ExpiryTimeOutOfBounds)
- );
+ assert_eq!(
+ ::PositiveTimestamp::from_unix_timestamp(::MAX_TIMESTAMP + 1),
+ Err(::CreationError::TimestampOutOfBounds)
+ );
}
#[test]
let builder = InvoiceBuilder::new(Currency::Bitcoin)
.description("Test".into())
.payment_hash(sha256::Hash::from_slice(&[0;32][..]).unwrap())
- .current_timestamp();
+ .duration_since_epoch(Duration::from_secs(1234567));
let invoice = builder.clone()
.amount_milli_satoshis(1500)
let builder = InvoiceBuilder::new(Currency::Bitcoin)
.payment_hash(sha256::Hash::from_slice(&[0;32][..]).unwrap())
- .current_timestamp()
+ .duration_since_epoch(Duration::from_secs(1234567))
.min_final_cltv_expiry(144);
let too_long_string = String::from_iter(
let builder = InvoiceBuilder::new(Currency::BitcoinTestnet)
.amount_milli_satoshis(123)
- .timestamp(UNIX_EPOCH + Duration::from_secs(1234567))
+ .duration_since_epoch(Duration::from_secs(1234567))
.payee_pub_key(public_key.clone())
.expiry_time(Duration::from_secs(54321))
.min_final_cltv_expiry(144)
assert_eq!(invoice.amount_milli_satoshis(), Some(123));
assert_eq!(invoice.amount_pico_btc(), Some(1230));
assert_eq!(invoice.currency(), Currency::BitcoinTestnet);
+ #[cfg(feature = "std")]
assert_eq!(
invoice.timestamp().duration_since(UNIX_EPOCH).unwrap().as_secs(),
1234567
.description("Test".into())
.payment_hash(sha256::Hash::from_slice(&[0;32][..]).unwrap())
.payment_secret(PaymentSecret([0; 32]))
- .current_timestamp()
+ .duration_since_epoch(Duration::from_secs(1234567))
.build_raw()
.unwrap()
.sign::<_, ()>(|hash| {
assert_eq!(invoice.min_final_cltv_expiry(), DEFAULT_MIN_FINAL_CLTV_EXPIRY);
assert_eq!(invoice.expiry_time(), Duration::from_secs(DEFAULT_EXPIRY_TIME));
+ assert!(!invoice.would_expire(Duration::from_secs(1234568)));
+ }
+
+ #[test]
+ fn test_expiration() {
+ use ::*;
+ use secp256k1::Secp256k1;
+ use secp256k1::key::SecretKey;
+
+ let signed_invoice = InvoiceBuilder::new(Currency::Bitcoin)
+ .description("Test".into())
+ .payment_hash(sha256::Hash::from_slice(&[0;32][..]).unwrap())
+ .payment_secret(PaymentSecret([0; 32]))
+ .duration_since_epoch(Duration::from_secs(1234567))
+ .build_raw()
+ .unwrap()
+ .sign::<_, ()>(|hash| {
+ let privkey = SecretKey::from_slice(&[41; 32]).unwrap();
+ let secp_ctx = Secp256k1::new();
+ Ok(secp_ctx.sign_recoverable(hash, &privkey))
+ })
+ .unwrap();
+ let invoice = Invoice::from_signed(signed_invoice).unwrap();
+
+ assert!(invoice.would_expire(Duration::from_secs(1234567 + DEFAULT_EXPIRY_TIME + 1)));
}
}