X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Foffers%2Foffer.rs;h=dd58c75cec27e600e803122d72d92036665b0976;hb=642913c586fc71b0e413532e7dedcd19cfd4815c;hp=762bc1f3306555947f8a44aff9799547965753f5;hpb=bfda1b683bb5a87b123c3986a029e043addef159;p=rust-lightning

diff --git a/lightning/src/offers/offer.rs b/lightning/src/offers/offer.rs
index 762bc1f3..dd58c75c 100644
--- a/lightning/src/offers/offer.rs
+++ b/lightning/src/offers/offer.rs
@@ -664,6 +664,12 @@ impl Offer {
 	pub fn expects_quantity(&self) -> bool {
 		self.contents.expects_quantity()
 	}
+
+	pub(super) fn verify<T: secp256k1::Signing>(
+		&self, key: &ExpandedKey, secp_ctx: &Secp256k1<T>
+	) -> Result<(OfferId, Option<Keypair>), ()> {
+		self.contents.verify(&self.bytes, key, secp_ctx)
+	}
 }
 
 macro_rules! request_invoice_derived_payer_id { ($self: ident, $builder: ty) => {
@@ -966,6 +972,13 @@ impl OfferContents {
 	}
 }
 
+impl Readable for Offer {
+	fn read<R: io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
+		let bytes: WithoutLength<Vec<u8>> = Readable::read(reader)?;
+		Self::try_from(bytes.0).map_err(|_| DecodeError::InvalidValue)
+	}
+}
+
 impl Writeable for Offer {
 	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
 		WithoutLength(&self.bytes).write(writer)