async def test_requested_proof_from_to_dict(prover1, nonce, claimsProver1Gvt):
proofRequest = ProofRequest(
"proof1",
"1.0",
1,
verifiableAttributes={'attr_uuid': AttributeInfo(name='name')},
predicates={'predicate_uuid': PredicateGE('age', 18)})
proof = await prover1.presentProof(proofRequest)
requested_proof_serialized = {
'revealed_attrs': {
'attr_uuid':
['1', 'Alex', '1139481716457488690172217916278103335']
},
'predicates': {
'predicate_uuid': '1'
},
'self_attested_attrs': {},
'unrevealed_attrs': {}
}
assert proof.requestedProof.to_str_dict() == requested_proof_serialized
assert proof.requestedProof == RequestedProof.from_str_dict(
requested_proof_serialized)
assert proof.requestedProof == RequestedProof.from_str_dict(
proof.requestedProof.to_str_dict())
async def verifyProof(self, msg: Any):
body, (frm, _) = msg
link = self.verifyAndGetLink(msg)
if not link:
raise NotImplementedError
proof = body[PROOF_FIELD]
proofRequest = ProofRequest.from_str_dict(body[PROOF_REQUEST_FIELD])
nonce = getNonceForProof(body[NONCE])
proofName = proofRequest.name
proofs = {}
for key, p in proof['proofs'].items():
schema = await self.verifier.wallet.getSchema(
ID(schemaId=int(p['schema_seq_no'])))
pk = await self.verifier.wallet.getPublicKey(
ID(schemaKey=schema.getKey()))
proofs[key] = ProofInfo.from_str_dict(p, str(pk.N))
proof = FullProof(
proofs, AggregatedProof.from_str_dict(proof['aggregated_proof']),
RequestedProof.from_str_dict(proof['requested_proof']))
result = await self.verifier.verify(proofRequest, proof)
self.logger.info('Proof "{}" accepted with nonce {}'.format(
proofName, nonce))
self.logger.info('Verifying proof "{}" from {}'.format(
proofName, link.name))
status = 'verified' if result else 'failed verification'
resp = {
TYPE:
PROOF_STATUS,
DATA:
' Your Proof {} {} was received and {}\n'.format(
proofRequest.name, proofRequest.version, status),
}
self.signAndSend(resp,
link.localIdentifier,
frm,
origReqId=body.get(f.REQ_ID.nm))
if result:
for uuid, attribute in proofRequest.verifiableAttributes.items():
# Log attributes that were verified
self.logger.info('verified {}: {}'.format(
attribute.name,
proof.requestedProof.revealed_attrs[uuid][1]))
self.logger.info(
'Verified that proof "{}" contains attributes '
'from claim(s) issued by: {}'.format(
proofName, ", ".join(
sorted([v.issuer_did
for k, v in proof.proofs.items()]))))
await self._postProofVerif(proofName, link, frm)
else:
self.logger.info(
'Verification failed for proof {} from {} '.format(
proofName, link.name))
async def verifyProof(self, msg: Any):
body, (frm, _) = msg
link = self.verifyAndGetLink(msg)
if not link:
raise NotImplementedError
proof = body[PROOF_FIELD]
proofRequest = ProofRequest.from_str_dict(body[PROOF_REQUEST_FIELD])
nonce = getNonceForProof(body[NONCE])
proofName = proofRequest.name
proofs = {}
for key, p in proof['proofs'].items():
schema = await self.verifier.wallet.getSchema(ID(schemaId=int(p['schema_seq_no'])))
pk = await self.verifier.wallet.getPublicKey(ID(schemaKey=schema.getKey()))
proofs[key] = ProofInfo.from_str_dict(p, str(pk.N))
proof = FullProof(
proofs, AggregatedProof.from_str_dict(
proof['aggregated_proof']), RequestedProof.from_str_dict(
proof['requested_proof']))
result = await self.verifier.verify(proofRequest, proof)
self.logger.info('Proof "{}" accepted with nonce {}'
.format(proofName, nonce))
self.logger.info('Verifying proof "{}" from {}'
.format(proofName, link.name))
status = 'verified' if result else 'failed verification'
resp = {
TYPE: PROOF_STATUS,
DATA: ' Your Proof {} {} was received and {}\n'.
format(proofRequest.name, proofRequest.version, status),
}
self.signAndSend(resp, link.localIdentifier, frm,
origReqId=body.get(f.REQ_ID.nm))
if result:
for uuid, attribute in proofRequest.verifiableAttributes.items():
# Log attributes that were verified
self.logger.info(
'verified {}: {}'. format(
attribute.name,
proof.requestedProof.revealed_attrs[uuid][1]))
self.logger.info('Verified that proof "{}" contains attributes '
'from claim(s) issued by: {}'.format(
proofName, ", ".join(
sorted([v.issuer_did for k, v in proof.proofs.items()]))))
await self._postProofVerif(proofName, link, frm)
else:
self.logger.info('Verification failed for proof {} from {} '
.format(proofName, link.name))
