change asset_desc to asset_desc_hash (#155)

This is a redo of #150 and #153

chery picked 3f9dda7 and resolved
conflicts

Author: PaulLaux

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.65.0"
+channel = "1.71.0"
 components = [ "clippy", "rustfmt" ]

src/bundle/burn_validation.rs

@@ -64,6 +64,7 @@ impl fmt::Display for BurnError {
 
 #[cfg(test)]
 mod tests {
+    use crate::issuance::compute_asset_desc_hash;
     use crate::value::NoteValue;
 
     use super::*;
@@ -88,7 +89,10 @@ mod tests {
         let isk = IssuanceAuthorizingKey::from_bytes([1u8; 32]).unwrap();
 
         (
-            AssetBase::derive(&IssuanceValidatingKey::from(&isk), asset_desc),
+            AssetBase::derive(
+                &IssuanceValidatingKey::from(&isk),
+                &compute_asset_desc_hash(asset_desc).unwrap(),
+            ),
             NoteValue::from_raw(value),
         )
     }

src/bundle/commitments.rs

@@ -105,7 +105,7 @@ pub(crate) fn hash_issue_bundle_txid_data<A: IssueAuth>(bundle: &IssueBundle<A>)
             ind.update(note.rseed().as_bytes());
         }
         ia.update(ind.finalize().as_bytes());
-        ia.update(action.asset_desc());
+        ia.update(action.asset_desc_hash());
         ia.update(&[u8::from(action.is_finalized())]);
     }
     h.update(ia.finalize().as_bytes());