//! let pubkey = PublicKey::from(keys);
//!
//! let expiration = SystemTime::now() + Duration::from_secs(24 * 60 * 60);
-//! let offer = OfferBuilder::new("coffee, large".to_string(), pubkey)
+//! let offer = OfferBuilder::new(pubkey)
+//! .description("coffee, large".to_string())
//! .amount_msats(20_000)
//! .supported_quantity(Quantity::Unbounded)
//! .absolute_expiry(expiration.duration_since(SystemTime::UNIX_EPOCH).unwrap())
macro_rules! offer_explicit_metadata_builder_methods { (
$self: ident, $self_type: ty, $return_type: ty, $return_value: expr
) => {
- /// Creates a new builder for an offer setting the [`Offer::description`] and using the
+ /// Creates a new builder for an offer setting an empty [`Offer::description`] and using the
/// [`Offer::signing_pubkey`] for signing invoices. The associated secret key must be remembered
/// while the offer is valid.
///
///
/// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
/// [`ChannelManager::create_offer_builder`]: crate::ln::channelmanager::ChannelManager::create_offer_builder
- pub fn new(description: String, signing_pubkey: PublicKey) -> Self {
+ pub fn new(signing_pubkey: PublicKey) -> Self {
Self {
offer: OfferContents {
- chains: None, metadata: None, amount: None, description,
+ chains: None, metadata: None, amount: None, description: String::new(),
features: OfferFeatures::empty(), absolute_expiry: None, issuer: None, paths: None,
supported_quantity: Quantity::One, signing_pubkey: Some(signing_pubkey),
},
/// [`InvoiceRequest::verify`]: crate::offers::invoice_request::InvoiceRequest::verify
/// [`ExpandedKey`]: crate::ln::inbound_payment::ExpandedKey
pub fn deriving_signing_pubkey<ES: Deref>(
- description: String, node_id: PublicKey, expanded_key: &ExpandedKey, entropy_source: ES,
+ node_id: PublicKey, expanded_key: &ExpandedKey, entropy_source: ES,
secp_ctx: &'a Secp256k1<$secp_context>
) -> Self where ES::Target: EntropySource {
let nonce = Nonce::from_entropy_source(entropy_source);
let metadata = Metadata::DerivedSigningPubkey(derivation_material);
Self {
offer: OfferContents {
- chains: None, metadata: Some(metadata), amount: None, description,
+ chains: None, metadata: Some(metadata), amount: None, description: String::new(),
features: OfferFeatures::empty(), absolute_expiry: None, issuer: None, paths: None,
supported_quantity: Quantity::One, signing_pubkey: Some(node_id),
},
$return_value
}
+ /// Sets the [`Offer::description`].
+ ///
+ /// Successive calls to this method will override the previous setting.
+ pub fn description($($self_mut)* $self: $self_type, description: String) -> $return_type {
+ $self.offer.description = description;
+ $return_value
+ }
+
/// Sets the [`Offer::issuer`].
///
/// Successive calls to this method will override the previous setting.
#[test]
fn builds_offer_with_defaults() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42)).build().unwrap();
+ let offer = OfferBuilder::new(pubkey(42)).build().unwrap();
let mut buffer = Vec::new();
offer.write(&mut buffer).unwrap();
assert!(offer.supports_chain(ChainHash::using_genesis_block(Network::Bitcoin)));
assert_eq!(offer.metadata(), None);
assert_eq!(offer.amount(), None);
- assert_eq!(offer.description(), PrintableString("foo"));
+ assert_eq!(offer.description(), PrintableString(""));
assert_eq!(offer.offer_features(), &OfferFeatures::empty());
assert_eq!(offer.absolute_expiry(), None);
#[cfg(feature = "std")]
metadata: None,
currency: None,
amount: None,
- description: Some(&String::from("foo")),
+ description: Some(&String::from("")),
features: None,
absolute_expiry: None,
paths: None,
let mainnet = ChainHash::using_genesis_block(Network::Bitcoin);
let testnet = ChainHash::using_genesis_block(Network::Testnet);
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.chain(Network::Bitcoin)
.build()
.unwrap();
assert_eq!(offer.chains(), vec![mainnet]);
assert_eq!(offer.as_tlv_stream().chains, None);
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.chain(Network::Testnet)
.build()
.unwrap();
assert_eq!(offer.chains(), vec![testnet]);
assert_eq!(offer.as_tlv_stream().chains, Some(&vec![testnet]));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.chain(Network::Testnet)
.chain(Network::Testnet)
.build()
assert_eq!(offer.chains(), vec![testnet]);
assert_eq!(offer.as_tlv_stream().chains, Some(&vec![testnet]));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.chain(Network::Bitcoin)
.chain(Network::Testnet)
.build()
#[test]
fn builds_offer_with_metadata() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.metadata(vec![42; 32]).unwrap()
.build()
.unwrap();
assert_eq!(offer.metadata(), Some(&vec![42; 32]));
assert_eq!(offer.as_tlv_stream().metadata, Some(&vec![42; 32]));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.metadata(vec![42; 32]).unwrap()
.metadata(vec![43; 32]).unwrap()
.build()
#[test]
fn builds_offer_with_metadata_derived() {
- let desc = "foo".to_string();
let node_id = recipient_pubkey();
let expanded_key = ExpandedKey::new(&KeyMaterial([42; 32]));
let entropy = FixedEntropy {};
#[cfg(c_bindings)]
use super::OfferWithDerivedMetadataBuilder as OfferBuilder;
let offer = OfferBuilder
- ::deriving_signing_pubkey(desc, node_id, &expanded_key, &entropy, &secp_ctx)
+ ::deriving_signing_pubkey(node_id, &expanded_key, &entropy, &secp_ctx)
.amount_msats(1000)
.build().unwrap();
assert_eq!(offer.signing_pubkey(), Some(node_id));
#[test]
fn builds_offer_with_derived_signing_pubkey() {
- let desc = "foo".to_string();
let node_id = recipient_pubkey();
let expanded_key = ExpandedKey::new(&KeyMaterial([42; 32]));
let entropy = FixedEntropy {};
#[cfg(c_bindings)]
use super::OfferWithDerivedMetadataBuilder as OfferBuilder;
let offer = OfferBuilder
- ::deriving_signing_pubkey(desc, node_id, &expanded_key, &entropy, &secp_ctx)
+ ::deriving_signing_pubkey(node_id, &expanded_key, &entropy, &secp_ctx)
.amount_msats(1000)
.path(blinded_path)
.build().unwrap();
let bitcoin_amount = Amount::Bitcoin { amount_msats: 1000 };
let currency_amount = Amount::Currency { iso4217_code: *b"USD", amount: 10 };
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.amount_msats(1000)
.build()
.unwrap();
assert_eq!(tlv_stream.currency, None);
#[cfg(not(c_bindings))]
- let builder = OfferBuilder::new("foo".into(), pubkey(42))
+ let builder = OfferBuilder::new(pubkey(42))
.amount(currency_amount.clone());
#[cfg(c_bindings)]
- let mut builder = OfferBuilder::new("foo".into(), pubkey(42));
+ let mut builder = OfferBuilder::new(pubkey(42));
#[cfg(c_bindings)]
builder.amount(currency_amount.clone());
let tlv_stream = builder.offer.as_tlv_stream();
Err(e) => assert_eq!(e, Bolt12SemanticError::UnsupportedCurrency),
}
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.amount(currency_amount.clone())
.amount(bitcoin_amount.clone())
.build()
assert_eq!(tlv_stream.currency, None);
let invalid_amount = Amount::Bitcoin { amount_msats: MAX_VALUE_MSAT + 1 };
- match OfferBuilder::new("foo".into(), pubkey(42)).amount(invalid_amount).build() {
+ match OfferBuilder::new(pubkey(42)).amount(invalid_amount).build() {
Ok(_) => panic!("expected error"),
Err(e) => assert_eq!(e, Bolt12SemanticError::InvalidAmount),
}
}
+ #[test]
+ fn builds_offer_with_description() {
+ let offer = OfferBuilder::new(pubkey(42))
+ .description("foo".into())
+ .build()
+ .unwrap();
+ assert_eq!(offer.description(), PrintableString("foo"));
+ assert_eq!(offer.as_tlv_stream().description, Some(&String::from("foo")));
+
+ let offer = OfferBuilder::new(pubkey(42))
+ .description("foo".into())
+ .description("bar".into())
+ .build()
+ .unwrap();
+ assert_eq!(offer.description(), PrintableString("bar"));
+ assert_eq!(offer.as_tlv_stream().description, Some(&String::from("bar")));
+ }
+
#[test]
fn builds_offer_with_features() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.features_unchecked(OfferFeatures::unknown())
.build()
.unwrap();
assert_eq!(offer.offer_features(), &OfferFeatures::unknown());
assert_eq!(offer.as_tlv_stream().features, Some(&OfferFeatures::unknown()));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.features_unchecked(OfferFeatures::unknown())
.features_unchecked(OfferFeatures::empty())
.build()
let past_expiry = Duration::from_secs(0);
let now = future_expiry - Duration::from_secs(1_000);
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.absolute_expiry(future_expiry)
.build()
.unwrap();
assert_eq!(offer.absolute_expiry(), Some(future_expiry));
assert_eq!(offer.as_tlv_stream().absolute_expiry, Some(future_expiry.as_secs()));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.absolute_expiry(future_expiry)
.absolute_expiry(past_expiry)
.build()
},
];
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.path(paths[0].clone())
.path(paths[1].clone())
.build()
#[test]
fn builds_offer_with_issuer() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
- .issuer("bar".into())
+ let offer = OfferBuilder::new(pubkey(42))
+ .issuer("foo".into())
.build()
.unwrap();
- assert_eq!(offer.issuer(), Some(PrintableString("bar")));
- assert_eq!(offer.as_tlv_stream().issuer, Some(&String::from("bar")));
+ assert_eq!(offer.issuer(), Some(PrintableString("foo")));
+ assert_eq!(offer.as_tlv_stream().issuer, Some(&String::from("foo")));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
+ .issuer("foo".into())
.issuer("bar".into())
- .issuer("baz".into())
.build()
.unwrap();
- assert_eq!(offer.issuer(), Some(PrintableString("baz")));
- assert_eq!(offer.as_tlv_stream().issuer, Some(&String::from("baz")));
+ assert_eq!(offer.issuer(), Some(PrintableString("bar")));
+ assert_eq!(offer.as_tlv_stream().issuer, Some(&String::from("bar")));
}
#[test]
let one = NonZeroU64::new(1).unwrap();
let ten = NonZeroU64::new(10).unwrap();
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::One)
.build()
.unwrap();
assert_eq!(offer.supported_quantity(), Quantity::One);
assert_eq!(tlv_stream.quantity_max, None);
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Unbounded)
.build()
.unwrap();
assert_eq!(offer.supported_quantity(), Quantity::Unbounded);
assert_eq!(tlv_stream.quantity_max, Some(0));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Bounded(ten))
.build()
.unwrap();
assert_eq!(offer.supported_quantity(), Quantity::Bounded(ten));
assert_eq!(tlv_stream.quantity_max, Some(10));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Bounded(one))
.build()
.unwrap();
assert_eq!(offer.supported_quantity(), Quantity::Bounded(one));
assert_eq!(tlv_stream.quantity_max, Some(1));
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Bounded(ten))
.supported_quantity(Quantity::One)
.build()
#[test]
fn fails_requesting_invoice_with_unknown_required_features() {
- match OfferBuilder::new("foo".into(), pubkey(42))
+ match OfferBuilder::new(pubkey(42))
.features_unchecked(OfferFeatures::unknown())
.build().unwrap()
.request_invoice(vec![1; 32], pubkey(43))
#[test]
fn parses_offer_with_chains() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.chain(Network::Bitcoin)
.chain(Network::Testnet)
.build()
#[test]
fn parses_offer_with_amount() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.amount(Amount::Bitcoin { amount_msats: 1000 })
.build()
.unwrap();
#[test]
fn parses_offer_with_description() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42)).build().unwrap();
+ let offer = OfferBuilder::new(pubkey(42)).build().unwrap();
if let Err(e) = offer.to_string().parse::<Offer>() {
panic!("error parsing offer: {:?}", e);
}
#[test]
fn parses_offer_with_paths() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.path(BlindedPath {
introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
panic!("error parsing offer: {:?}", e);
}
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.path(BlindedPath {
introduction_node: IntroductionNode::NodeId(pubkey(40)),
blinding_point: pubkey(41),
panic!("error parsing offer: {:?}", e);
}
- let mut builder = OfferBuilder::new("foo".into(), pubkey(42));
+ let mut builder = OfferBuilder::new(pubkey(42));
builder.offer.paths = Some(vec![]);
let offer = builder.build().unwrap();
#[test]
fn parses_offer_with_quantity() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::One)
.build()
.unwrap();
panic!("error parsing offer: {:?}", e);
}
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Unbounded)
.build()
.unwrap();
panic!("error parsing offer: {:?}", e);
}
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Bounded(NonZeroU64::new(10).unwrap()))
.build()
.unwrap();
panic!("error parsing offer: {:?}", e);
}
- let offer = OfferBuilder::new("foo".into(), pubkey(42))
+ let offer = OfferBuilder::new(pubkey(42))
.supported_quantity(Quantity::Bounded(NonZeroU64::new(1).unwrap()))
.build()
.unwrap();
#[test]
fn parses_offer_with_node_id() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42)).build().unwrap();
+ let offer = OfferBuilder::new(pubkey(42)).build().unwrap();
if let Err(e) = offer.to_string().parse::<Offer>() {
panic!("error parsing offer: {:?}", e);
}
#[test]
fn fails_parsing_offer_with_extra_tlv_records() {
- let offer = OfferBuilder::new("foo".into(), pubkey(42)).build().unwrap();
+ let offer = OfferBuilder::new(pubkey(42)).build().unwrap();
let mut encoded_offer = Vec::new();
offer.write(&mut encoded_offer).unwrap();
projects / rust-lightning / blobdiff