def verify_certificate(certificate_model, options=None):
if options is None:
options = {}
try:
is_issued_on_smartcontract = certificate_model.certificate_json[
"signature"]["anchors"][0]["type"] == "ETHSmartContract"
except (TypeError, KeyError):
is_issued_on_smartcontract = False
messages = []
if is_issued_on_smartcontract:
verification_steps = create_verification_steps(
certificate_model,
is_issued_on_smartcontract=is_issued_on_smartcontract)
verification_steps.execute()
verification_steps.add_detailed_status(messages)
else:
# lookup issuer-hosted information
issuer_info = connectors.get_issuer_info(certificate_model)
# lookup transaction information
connector = connectors.createTransactionLookupConnector(
certificate_model.chain, options)
transaction_info = connector.lookup_tx(certificate_model.txid)
# create verification plan
verification_steps = create_verification_steps(certificate_model,
transaction_info,
issuer_info,
certificate_model.chain)
verification_steps.execute()
verification_steps.add_detailed_status(messages)
printer.print_issuer_information(certificate_model.certificate_json)
printer.print_verification_information(messages)
return messages
def verify_certificate(certificate_model):
# lookup issuer-hosted information
issuer_info = connectors.get_issuer_info(certificate_model)
# lookup transaction information
chain = parse_chain_from_address(issuer_info.issuer_keys[0].public_key)
connector = connectors.createTransactionLookupConnector(chain)
transaction_info = connector.lookup_tx(certificate_model.txid)
# create verification plan
verification_steps = create_verification_steps(certificate_model, transaction_info, issuer_info, chain)
verification_steps.execute()
messages = []
verification_steps.add_detailed_status(messages)
for message in messages:
print(message['name'] + ',' + str(message['status']))
return messages
def verify_certificate(certificate_model, options={}):
# lookup issuer-hosted information
issuer_info = connectors.get_issuer_info(certificate_model)
# lookup transaction information
connector = connectors.createTransactionLookupConnector(
certificate_model.chain, options)
transaction_info = connector.lookup_tx(certificate_model.txid)
# create verification plan
verification_steps = create_verification_steps(certificate_model,
transaction_info,
issuer_info,
certificate_model.chain)
verification_steps.execute()
messages = []
verification_steps.add_detailed_status(messages)
for message in messages:
print(message['name'] + ',' + str(message['status']))
return messages