Merge pull request #2999 from keyuebao/keyue/update-ldk-docs

[rust-lightning] / lightning / src / offers / refund.rs

diff --git a/lightning/src/offers/refund.rs b/lightning/src/offers/refund.rs
index 1ae7637b09101741deb2f04cbbacf660618dd1ac..03253fb6400bfe2c1261fcb2b00f13bc6eff1779 100644 (file)
--- a/lightning/src/offers/refund.rs
+++ b/lightning/src/offers/refund.rs
@@ -84,7 +84,7 @@
 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;
@@ -114,6 +114,7 @@ use {
        crate::offers::invoice::{InvoiceWithDerivedSigningPubkeyBuilder, InvoiceWithExplicitSigningPubkeyBuilder},
 };
 
+#[allow(unused_imports)]
 use crate::prelude::*;
 
 #[cfg(feature = "std")]
@@ -374,6 +375,16 @@ for RefundMaybeWithDerivedMetadataBuilder<'a> {
        }
 }
 
+#[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`].
 ///
 /// Typically, after an invoice is paid, the recipient may publish a refund allowing the sender to
@@ -383,7 +394,6 @@ for RefundMaybeWithDerivedMetadataBuilder<'a> {
 /// [`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,
@@ -623,6 +633,20 @@ impl AsRef<[u8]> for Refund {
        }
 }
 
+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)
@@ -880,9 +904,10 @@ mod tests {
        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};
@@ -895,6 +920,7 @@ mod tests {
        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>;
@@ -1036,7 +1062,7 @@ mod tests {
                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] },
@@ -1125,7 +1151,7 @@ mod tests {
        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] },
@@ -1133,7 +1159,7 @@ mod tests {
                                ],
                        },
                        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] },
@@ -1342,7 +1368,7 @@ mod tests {
                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] },
@@ -1350,7 +1376,7 @@ mod tests {
                                ],
                        },
                        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] },