Support various OID4* format aliases.

Author: dlongley

CHANGELOG.md

@@ -1,5 +1,12 @@
 # bedrock-vc-delivery ChangeLog
 
+## 6.6.0 - 2025-mm-dd
+
+### Added
+- Support `jwt_vc_json` and `jwt_vp_json` aliases for `jwt_vc_json-ld`
+  and `jwt_vp` for OID4*.
+- Support `di_vc` and `di_vp` aliases for `ldp_vc` and `ldp_vp` for OID4*.
+
 ## 6.5.0 - 2025-01-28
 
 ### Added

lib/helpers.js

@@ -243,7 +243,8 @@ function _getEnvelope({envelope, format}) {
   const isString = typeof envelope === 'string';
   if(isString) {
     // supported formats
-    if(format === 'application/jwt' || format === 'jwt_vc_json-ld') {
+    if(format === 'application/jwt' ||
+      format === 'jwt_vc_json-ld' || format === 'jwt_vc_json') {
       format = 'application/jwt';
     }
   } else {

lib/oid4/oid4vp.js

@@ -296,6 +296,13 @@ function _createClientMetaData() {
       jwt_vp_json: {
         alg: ['EdDSA', 'Ed25519', 'ES256', 'ES384']
       },
+      di_vp: {
+        proof_type: [
+          'ecdsa-rdfc-2019',
+          'eddsa-rdfc-2022',
+          'Ed25519Signature2020'
+        ]
+      },
       ldp_vp: {
         proof_type: [
           'ecdsa-rdfc-2019',

schemas/bedrock-vc-workflow.js

@@ -181,7 +181,7 @@ const expectedCredentialRequest = {
     credential_definition: credentialDefinition,
     format: {
       type: 'string',
-      enum: ['ldp_vc', 'jwt_vc_json-ld']
+      enum: ['di_vc', 'ldp_vc', 'jwt_vc_json-ld', 'jwt_vc_json']
     }
   }
 };
@@ -509,7 +509,7 @@ const openIdCredentialRequest = {
     credential_definition: credentialDefinition,
     format: {
       type: 'string',
-      enum: ['ldp_vc', 'jwt_vc_json-ld']
+      enum: ['di_vc', 'ldp_vc', 'jwt_vc_json-ld', 'jwt_vc_json']
     },
     did: {
       type: 'string'