fix(rust/signed-doc): fix decode error

input-output-hk · Jan 16, 2025 · 1a430ec · 1a430ec
1 parent c6b0446
commit 1a430ec
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Showing 2 changed files with 5 additions and 11 deletions.
diff --git a/rust/catalyst-types/src/uuid/mod.rs b/rust/catalyst-types/src/uuid/mod.rs
@@ -37,13 +37,7 @@ pub enum CborUuidError {
 pub(crate) fn decode_cbor_uuid<C>(
     d: &mut Decoder<'_>, ctx: &mut C,
 ) -> Result<uuid::Uuid, minicbor::decode::Error> {
-    let decoded_vec: Vec<u8> = d.decode_with(ctx)?;
-    let decoded = decoded_vec.try_into().map_err(|e| {
-        minicbor::decode::Error::message(format!(
-            "Expected UUID to have 16 bytes, err: {}",
-            hex::encode(e)
-        ))
-    })?;
+    let decoded: [u8; 16] = d.decode_with(ctx)?;
     let uuid = uuid::Uuid::from_bytes(decoded);
     Ok(uuid)
 }

diff --git a/rust/catalyst-types/src/uuid/uuid_v4.rs b/rust/catalyst-types/src/uuid/uuid_v4.rs
@@ -43,16 +43,16 @@ impl Display for UuidV4 {
     }
 }
 
-impl Decode<'_, ()> for UuidV4 {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+impl<C> Decode<'_, C> for UuidV4 {
+    fn decode(d: &mut Decoder<'_>, ctx: &mut C) -> Result<Self, minicbor::decode::Error> {
         let uuid = decode_cbor_uuid(d, ctx)?;
         Ok(Self { uuid })
     }
 }
 
-impl Encode<()> for UuidV4 {
+impl<C> Encode<C> for UuidV4 {
     fn encode<W: minicbor::encode::Write>(
-        &self, e: &mut minicbor::Encoder<W>, ctx: &mut (),
+        &self, e: &mut minicbor::Encoder<W>, ctx: &mut C,
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         encode_cbor_uuid(self.uuid(), e, ctx)
     }