crypto.py 文件源码

def generate_keypair(key_out_path):
    private_key = rsa.generate_private_key(public_exponent=65537, key_size=4096, backend=default_backend())
    pem = private_key.private_bytes(encoding=serialization.Encoding.PEM, format=serialization.PrivateFormat.PKCS8, encryption_algorithm=serialization.NoEncryption())
    with open(key_out_path, 'wb') as outf:
        print >>outf, pem