fix render templates

pyvckit/did.py

@@ -71,7 +71,7 @@ def generate_keys():
 def gen_did_document(did, keys):
     if did[:8] != "did:web:":
         return "", ""
-    document = did_document_tmpl.copy()
+    document = json.loads(did_document_tmpl)
     webdid_owner = did+"#owner"
     webdid_revocation = did+"#revocation"
     document["id"] = did

pyvckit/sign_vc.py

@@ -11,7 +11,7 @@ from pyvckit.sign import sign_proof
 def sign(credential, key, issuer_did):
     document = json.loads(credential)
     _did = issuer_did + "#" + issuer_did.split("did:key:")[1]
-    proof = proof_tmpl.copy()
+    proof = json.loads(proof_tmpl)
     proof['verificationMethod'] = _did
     proof['created'] = now()
 
@@ -31,7 +31,7 @@ def main():
         did = generate_did(key)
         signing_key = get_signing_key(key)
 
-        credential = credential_tmpl.copy()
+        credential = json.loads(credential_tmpl)
         credential["issuer"] = did
         credential["issuanceDate"] = now()
         cred = json.dumps(credential)

pyvckit/sign_vp.py

@@ -8,12 +8,12 @@ from pyvckit.sign import sign_proof
 
 
 def sign_vp(signing_key, holder_did, vc):
-    presentation = presentation_tmpl.copy()
+    presentation = json.loads(presentation_tmpl)
     presentation["verifiableCredential"].append(json.loads(vc))
     presentation["holder"] = holder_did
 
     _did = holder_did + "#" + holder_did.split("did:key:")[1]
-    proof = proof_tmpl.copy()
+    proof = json.loads(proof_tmpl)
     proof['verificationMethod'] = _did
     proof['created'] = now()
 

pyvckit/templates.py

@@ -1,35 +1,37 @@
 # templates
 
 
-credential_tmpl = {
+credential_tmpl = """{
     "@context": "https://www.w3.org/2018/credentials/v1",
     "id": "http://example.org/credentials/3731",
-    "type": ["VerifiableCredential"],
+    "type": [
+        "VerifiableCredential"
+    ],
     "credentialSubject": {
-        "id": "did:key:z6MkgGXSJoacuuNdwU1rGfPpFH72GACnzykKTxzCCTZs6Z2M",
+        "id": "did:key:z6MkgGXSJoacuuNdwU1rGfPpFH72GACnzykKTxzCCTZs6Z2M"
     },
-    "issuer": None,
-    "issuanceDate": None
-}
+    "issuer": "",
+    "issuanceDate": ""
+}"""
 
-proof_tmpl = {
-    '@context':'https://w3id.org/security/v2',
-    'type': 'Ed25519Signature2018',
-    'proofPurpose': 'assertionMethod',
-    'verificationMethod': None,
-    'created': None
-}
+proof_tmpl = """{
+    "@context":"https://w3id.org/security/v2",
+    "type": "Ed25519Signature2018",
+    "proofPurpose": "assertionMethod",
+    "verificationMethod": "",
+    "created": ""
+}"""
 
-presentation_tmpl = {
+presentation_tmpl = """{
     "@context": ["https://www.w3.org/2018/credentials/v1"],
     "id": "http://example.org/presentations/3731",
     "type": ["VerifiablePresentation"],
     "holder": "",
     "verifiableCredential": []
-}
+}"""
 
 
-did_document_tmpl = {
+did_document_tmpl = """{
   "@context": [
     "https://www.w3.org/ns/did/v1",
     {
@@ -64,4 +66,4 @@ did_document_tmpl = {
       "serviceEndpoint": "data:application/octet-stream;base64,eJyzMmAAAwADKABr"
     }
   ]
-}
+}"""

setup.py

@@ -9,7 +9,7 @@ test_requires = [
 
 setup(
     name="pyvckit",
-    version="0.0.6",
+    version="0.0.7",
     packages=['pyvckit'],
     install_requires=[
         "jsonref",

tests/test_certificate.py

@@ -147,6 +147,36 @@ def test_verifiable_credential():
     assert verified
 
 
+def test_verifiable_presentation():
+    key = generate_keys()
+    did = generate_did(key)
+    signing_key = get_signing_key(key)
+
+    credential = {
+        "@context": "https://www.w3.org/2018/credentials/v1",
+        "id": "http://example.org/credentials/3732",
+        "type": ["VerifiableCredential"],
+        "credentialSubject": {
+            "id": "did:key:z6MkgGXSJoacuuNdwU1rGfPpFH72GACnzykKTxzCCTZs6Z2M",
+        },
+        "issuer": did,
+        "issuanceDate": now()
+    }
+
+    cred = json.dumps(credential)
+
+    vc = sign(cred, signing_key, did)
+    vc_json = json.dumps(vc)
+    assert verify_vc(json.dumps(vc))
+
+    holder_key = generate_keys()
+    holder_did = generate_did(holder_key)
+    holder_signing_key = get_signing_key(holder_key)
+    vp = sign_vp(holder_signing_key, holder_did, vc_json)
+    verified = verify_vp(json.dumps(vp))
+    assert verified
+
+
 def test_verifiable_credential_fail():
     key = generate_keys()
     did = generate_did(key)
@@ -171,35 +201,6 @@ def test_verifiable_credential_fail():
     assert not verified
 
 
-def test_verifiable_presentation():
-    key = generate_keys()
-    did = generate_did(key)
-    signing_key = get_signing_key(key)
-
-    credential = {
-        "@context": "https://www.w3.org/2018/credentials/v1",
-        "id": "http://example.org/credentials/3731",
-        "type": ["VerifiableCredential"],
-        "credentialSubject": {
-            "id": "did:key:z6MkgGXSJoacuuNdwU1rGfPpFH72GACnzykKTxzCCTZs6Z2M",
-        },
-        "issuer": did,
-        "issuanceDate": now()
-    }
-
-    cred = json.dumps(credential)
-
-    vc = sign(cred, signing_key, did)
-    vc_json = json.dumps(vc)
-
-    holder_key = generate_keys()
-    holder_did = generate_did(holder_key)
-    holder_signing_key = get_signing_key(holder_key)
-    vp = sign_vp(holder_signing_key, holder_did, vc_json)
-    verified = verify_vp(json.dumps(vp))
-    assert verified
-
-
 def test_verifiable_presentation_fail1():
     key = generate_keys()
     did = generate_did(key)