def CreateAndRegisterEnclave(config):
global enclave
global txn_dependencies
# if we are using the eservice then there is nothing to register since
# the eservice has already registered the enclave
if use_eservice:
try:
eservice_url = random.choice(
config['Service']['EnclaveServiceURLs'])
logger.info('use enclave service at %s', eservice_url)
enclave = eservice_helper.EnclaveServiceClient(eservice_url)
return enclave
except Exception as e:
logger.error('failed to contact enclave service; %s', str(e))
sys.exit(-1)
enclave_config = config.get('EnclaveModule')
ledger_config = config.get('Sawtooth')
try:
enclave_helper.initialize_enclave(enclave_config)
enclave = enclave_helper.Enclave.create_new_enclave()
except Exception as e:
logger.error('failed to initialize the enclave; %s', str(e))
sys.exit(-1)
try:
if use_ledger:
txnid = enclave.register_enclave(ledger_config)
txn_dependencies.append(txnid)
logger.info('enclave registration successful')
enclave.verify_registration(ledger_config)
logger.info('verified enclave registration')
else:
logger.debug('no ledger config; skipping enclave registration')
except Exception as e:
logger.error('failed to register the enclave; %s', str(e))
ErrorShutdown()
return enclave
def CreateAndRegisterEnclave(config):
global enclave
global txn_dependencies
if use_eservice:
eservice_url = config.get('eservice-url')
logger.info('use enclave service at %s', eservice_url)
enclave = eservice_helper.EnclaveServiceClient(eservice_url)
return enclave
enclave_config = config.get('EnclaveModule')
ledger_config = config.get('Sawtooth')
try:
enclave_helper.initialize_enclave(enclave_config,
enclave_type="intkey")
enclave = enclave_helper.Enclave.create_new_enclave()
except Exception as e:
logger.error('failed to initialize the enclave; %s', str(e))
sys.exit(-1)
try:
if use_ledger:
txnid = enclave.register_enclave(ledger_config)
txn_dependencies.append(txnid)
logger.info('enclave registration successful')
enclave.verify_registration(ledger_config)
logger.info('verified enclave registration')
else:
logger.info('no ledger config; skipping enclave registration')
except Exception as e:
logger.error('failed to register the enclave; %s', str(e))
sys.exit(-1)
return enclave