feature: Support Legacy Protocol 'openid4vp' for DC-API (#363)

Dindexx · web-flow · commit 1867f1ebe9ee · 2025-08-01T14:49:00.000+02:00
- 'openid4vp' will be handled the same 'opendi4vp-v1-unsigned'

Signed-off-by: Kevin &lt;kevin.dinh@lissi.id&gt;
diff --git a/src/WalletFramework.Oid4Vc/Oid4Vp/DcApi/DcApiConstants.cs b/src/WalletFramework.Oid4Vc/Oid4Vp/DcApi/DcApiConstants.cs
@@ -5,4 +5,6 @@ public static class DcApiConstants
     public const string SignedProtocol = "openid4vp-v1-signed";
 
     public const string UnsignedProtocol = "openid4vp-v1-unsigned";
+    
+    public const string LegacyProtocol = "openid4vp";
 }
diff --git a/src/WalletFramework.Oid4Vc/Oid4Vp/DcApi/Models/DcApiRequestItem.cs b/src/WalletFramework.Oid4Vc/Oid4Vp/DcApi/Models/DcApiRequestItem.cs
@@ -83,6 +83,7 @@ private static Validation<AuthorizationRequest> ProcessAuthRequest(JObject jObje
         switch (protocol)
         {
             case DcApiConstants.UnsignedProtocol:
+            case DcApiConstants.LegacyProtocol:
                 var r = AuthorizationRequest.CreateAuthorizationRequest(jObject);
                 return LiftRequest(r);
             case DcApiConstants.SignedProtocol:

Original file line number	Diff line number	Diff line change
`@@ -5,4 +5,6 @@ public static class DcApiConstants`
`5`	`5`	`public const string SignedProtocol = "openid4vp-v1-signed";`
`6`	`6`
`7`	`7`	`public const string UnsignedProtocol = "openid4vp-v1-unsigned";`
	`8`	`+`
	`9`	`+ public const string LegacyProtocol = "openid4vp";`
`8`	`10`	`}`
Original file line number	Diff line number	Diff line change
`@@ -83,6 +83,7 @@ private static Validation<AuthorizationRequest> ProcessAuthRequest(JObject jObje`
`83`	`83`	`switch (protocol)`
`84`	`84`	`{`
`85`	`85`	`case DcApiConstants.UnsignedProtocol:`
	`86`	`+ case DcApiConstants.LegacyProtocol:`
`86`	`87`	`var r = AuthorizationRequest.CreateAuthorizationRequest(jObject);`
`87`	`88`	`return LiftRequest(r);`
`88`	`89`	`case DcApiConstants.SignedProtocol:`