Update matchProof().

digitalbazaar · Apr 14, 2023 · 2ea9522 · 2ea9522
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # jsonld-signatures ChangeLog
 
+## 11.1.0 - 2023-TBD
+
+### Changed
+- Update `matchProof()` to check if the proof cryptosuite matches along with
+  proof type for `DataIntegrityProof`.
+
 ## 11.1.0 - 2023-02-07
 
 ### Added

diff --git a/lib/suites/LinkedDataProof.js b/lib/suites/LinkedDataProof.js
@@ -53,6 +53,10 @@ module.exports = class LinkedDataProof {
   async matchProof({
     proof /*, document, purpose, documentLoader, expansionMap */
   }) {
+    if(proof.type === 'DataIntegrityProof') {
+      const {type, cryptosuite} = proof;
+      return type === this.type && cryptosuite === this.cryptosuite;
+    }
     return proof.type === this.type;
   }
 };