uk6.py 文件源码

def generate_signature(signature_plain, signature_lib):
    iv = os.urandom(32)

    output_size = ctypes.c_size_t()

    signature_lib.encrypt(signature_plain, len(signature_plain), iv, 32, None, ctypes.byref(output_size))
    output = (ctypes.c_ubyte * output_size.value)()
    signature_lib.encrypt(signature_plain, len(signature_plain), iv, 32, ctypes.byref(output), ctypes.byref(output_size))
    signature = b''.join(list(map(lambda x: six.int2byte(x), output)))
    return signature