From cd2b5404fbeb89a44d43830ac34ef844d9235ceb Mon Sep 17 00:00:00 2001
From: Cayo Puigdefabregas <cayo@usody.com>
Date: Thu, 6 Jun 2024 17:06:30 +0200
Subject: [PATCH] fix sing vp

---
 oidc4vp/forms.py                                           | 6 ++++--
 oidc4vp/templates/credentials/verifiable_presentation.json | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/oidc4vp/forms.py b/oidc4vp/forms.py
index 688094e..bc91fd4 100644
--- a/oidc4vp/forms.py
+++ b/oidc4vp/forms.py
@@ -78,11 +78,13 @@ class AuthorizeForm(forms.Form):
 
         context = {
             "holder_did": did.did,
-            "verificable_credentials": vc_list,
             "id": str(uuid.uuid4())
         }
         unsigned_vp = vp_template.render(context)
+        vp = json.loads(unsigned_vp)
+        vp["verifiableCredential"] = vc_list
+        vp_str = json.dumps(vp)
 
         key_material = did.get_key_material()
-        self.vp = sign(key_material, unsigned_vp, did.did)
+        self.vp = sign(vp_str, key_material, did.did)
 
diff --git a/oidc4vp/templates/credentials/verifiable_presentation.json b/oidc4vp/templates/credentials/verifiable_presentation.json
index 6573c71..aa5ace8 100644
--- a/oidc4vp/templates/credentials/verifiable_presentation.json
+++ b/oidc4vp/templates/credentials/verifiable_presentation.json
@@ -2,10 +2,10 @@
   "@context": [
     "https://www.w3.org/2018/credentials/v1"
   ],
-  "id": "{{ id }}"",
+  "id": "{{ id }}",
   "type": [
     "VerifiablePresentation"
   ],
   "holder": "{{ holder_did }}",
-  "verifiableCredential": {{ verificable_credentials }}
+  "verifiableCredential": ""
 }