X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Foffers%2Frefund.rs;h=16014cd3c0b7ac6080a31b1c198b7bb669798219;hb=bdbb177469c137b958b7dde4f306e1c81b2e7f63;hp=1ae7637b09101741deb2f04cbbacf660618dd1ac;hpb=3bd00b943a3f3a101a77ad127b219dad91845aa6;p=rust-lightning

diff --git a/lightning/src/offers/refund.rs b/lightning/src/offers/refund.rs
index 1ae7637b..16014cd3 100644
--- 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)
@@ -880,8 +904,9 @@ 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::sign::KeyMaterial;
 	use crate::ln::channelmanager::PaymentId;
@@ -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>;