def generate_encrypted_session_key(session_iv, worker_encryption_key):
"""
Function to generate session key for the client
Parameters:
- worker_encryption_key is a one-time encryption key generated by the participant submitting the work order.
- session_iv is an initialization vector if required by the data encryption algorithm (encryptedSessionKey). The default is all zeros.
"""
session_key = crypto.SKENC_GenerateKey()
return encrypt_data(worker_encryption_key.encode(), session_key,
session_iv)
def generate_key():
"""
Function to generate symmetric key
"""
return crypto.SKENC_GenerateKey()
if (bytearray(plaintext) == bytearray(msg)):
logger.debug("Asymmetric encryption/decryption test successful!")
else:
logger.error("ERROR: Asymmetric encryption/decryption failed.")
exit(-1)
# TEST AES-GCM
try:
iv = crypto.SKENC_GenerateIV()
except Exception as exc:
logger.error("ERROR: Symmetric encryption iv generation test failed: ",
exc)
sys.exit(-1)
try:
key = crypto.SKENC_GenerateKey()
except Exception as exc:
logger.error("ERROR: Symmetric encryption key generation test failed: ",
exc)
sys.exit(-1)
try:
crypto.SKENC_EncryptMessage(iv, None, msg)
logger.error("ERROR: Symmetric encryption invalid key detection test " +
"failed: not detected.")
sys.exit(-1)
except Exception as exc:
if (type(exc) == ValueError):
logger.debug(
"Symmetric encryption invalid key detection test successful!")
else: