genpwd.py 文件源码

def generate_RSA(bits=4096):
    new_key = rsa.generate_private_key(
        public_exponent=65537,
        key_size=bits,
        backend=default_backend()
    )
    private_key = new_key.private_bytes(
        encoding=serialization.Encoding.PEM,
        format=serialization.PrivateFormat.PKCS8,
        encryption_algorithm=serialization.NoEncryption()
    )
    public_key = new_key.public_key().public_bytes(
        encoding=serialization.Encoding.OpenSSH,
        format=serialization.PublicFormat.OpenSSH
    )
    return private_key, public_key