Use @digitalbazaar/data-integrity with legacyContext flag for

legacy `ecdsa-2019` and `eddsa-2022` cryptosuites.
digitalbazaar · Nov 11, 2023 · 18e7dc7 · 18e7dc7
1 parent f1b018f
commit 18e7dc7
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/lib/suites.js b/lib/suites.js
@@ -23,13 +23,16 @@ import {
 
 // DataIntegrityProof should work for multiple cryptosuites
 const SUPPORTED_CRYPTOSUITES = new Map([
-  ['ecdsa-2019', ecdsa2019CryptoSuite],
-  ['eddsa-2022', eddsa2022CryptoSuite],
   ['ecdsa-rdfc-2019', ecdsaRdfc2019CryptoSuite],
   ['eddsa-rdfc-2022', eddsaRdfc2022CryptoSuite],
   ['ecdsa-sd-2023', createEcdsaSd2023VerifyCryptosuite()]
 ]);
 
+const SUPPORTED_LEGACY_CRYPTOSUITES = new Map([
+  ['ecdsa-2019', ecdsa2019CryptoSuite],
+  ['eddsa-2022', eddsa2022CryptoSuite],
+]);
+
 const SUPPORTED_LEGACY_SUITES = new Map([
   ['Ed25519Signature2018', Ed25519Signature2018],
   ['Ed25519Signature2020', Ed25519Signature2020]
@@ -43,6 +46,12 @@ export function createSuites() {
     if(LegacySuite) {
       return new LegacySuite();
     }
+    const LegacyCryptosuite = SUPPORTED_LEGACY_CRYPTOSUITES.get(supportedSuite);
+    if(LegacyCryptosuite) {
+      return new DataIntegrityProof({
+        cryptosuite: LegacyCryptosuite, legacyContext: true
+      });
+    }
     const cryptosuite = SUPPORTED_CRYPTOSUITES.get(supportedSuite);
     if(cryptosuite) {
       return new DataIntegrityProof({cryptosuite});

diff --git a/package.json b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/digitalbazaar/bedrock-vc-verifier",
   "dependencies": {
-    "@digitalbazaar/data-integrity": "digitalbazaar/data-integrity#update-context",
+    "@digitalbazaar/data-integrity": "digitalbazaar/data-integrity#add-legacy-context-support",
     "@digitalbazaar/ecdsa-rdfc-2019-cryptosuite": "digitalbazaar/ecdsa-rdfc-2019-cryptosuite#update-name-and-tests",
     "@digitalbazaar/ecdsa-sd-2023-cryptosuite": "digitalbazaar/ecdsa-sd-2023-cryptosuite#use-context-v2",
     "@digitalbazaar/eddsa-rdfc-2022-cryptosuite": "digitalbazaar/eddsa-rdfc-2022-cryptosuite#update-name-and-test",