diff --git a/pyrogram/crypto/ige.py b/pyrogram/crypto/ige.py index da0a2398..03b4c399 100644 --- a/pyrogram/crypto/ige.py +++ b/pyrogram/crypto/ige.py @@ -16,7 +16,8 @@ # You should have received a copy of the GNU Lesser General Public License # along with Pyrogram. If not, see . -from pyaes import AES +# from pyaes import AES +import tgcrypto BLOCK_SIZE = 16 @@ -26,11 +27,13 @@ BLOCK_SIZE = 16 class IGE: @classmethod def encrypt(cls, data: bytes, key: bytes, iv: bytes) -> bytes: - return cls.ige(data, key, iv, True) + return tgcrypto.ige_encrypt(data, key, iv) + # return cls.ige(data, key, iv, True) @classmethod def decrypt(cls, data: bytes, key: bytes, iv: bytes) -> bytes: - return cls.ige(data, key, iv, False) + return tgcrypto.ige_decrypt(data, key, iv) + # return cls.ige(data, key, iv, False) @staticmethod def xor(a: bytes, b: bytes) -> bytes: @@ -40,22 +43,22 @@ class IGE: "big", ) - @classmethod - def ige(cls, data: bytes, key: bytes, iv: bytes, encrypt: bool) -> bytes: - cipher = AES(key) - - iv_1 = iv[:BLOCK_SIZE] - iv_2 = iv[BLOCK_SIZE:] - - data = [data[i: i + BLOCK_SIZE] for i in range(0, len(data), BLOCK_SIZE)] - - if encrypt: - for i, chunk in enumerate(data): - iv_1 = data[i] = cls.xor(cipher.encrypt(cls.xor(chunk, iv_1)), iv_2) - iv_2 = chunk - else: - for i, chunk in enumerate(data): - iv_2 = data[i] = cls.xor(cipher.decrypt(cls.xor(chunk, iv_2)), iv_1) - iv_1 = chunk - - return b"".join(data) + # @classmethod + # def ige(cls, data: bytes, key: bytes, iv: bytes, encrypt: bool) -> bytes: + # cipher = AES(key) + # + # iv_1 = iv[:BLOCK_SIZE] + # iv_2 = iv[BLOCK_SIZE:] + # + # data = [data[i: i + BLOCK_SIZE] for i in range(0, len(data), BLOCK_SIZE)] + # + # if encrypt: + # for i, chunk in enumerate(data): + # iv_1 = data[i] = cls.xor(cipher.encrypt(cls.xor(chunk, iv_1)), iv_2) + # iv_2 = chunk + # else: + # for i, chunk in enumerate(data): + # iv_2 = data[i] = cls.xor(cipher.decrypt(cls.xor(chunk, iv_2)), iv_1) + # iv_1 = chunk + # + # return b"".join(data) diff --git a/setup.py b/setup.py index a58bc7bf..c2d65073 100644 --- a/setup.py +++ b/setup.py @@ -66,6 +66,6 @@ setup( ], packages=find_packages(), zip_safe=False, - install_requires=["pyaes", "pysocks"], + install_requires=["pyaes", "pysocks", "tgcrypto"], include_package_data=True, )