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This commit is contained in:
John Preston
2015-12-07 16:05:00 +03:00
parent 6b565acbd6
commit e312adb786
17 changed files with 448 additions and 129 deletions
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41
Telegram/SourceFiles/mtproto/mtpAuthKey.cpp Normal file
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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
void aesEncrypt(const void *src, void *dst, uint32 len, void *key, void *iv) {
uchar aes_key[32], aes_iv[32];
memcpy(aes_key, key, 32);
memcpy(aes_iv, iv, 32);
AES_KEY aes;
AES_set_encrypt_key(aes_key, 256, &aes);
AES_ige_encrypt((const uchar*)src, (uchar*)dst, len, &aes, aes_iv, AES_ENCRYPT);
}
void aesDecrypt(const void *src, void *dst, uint32 len, void *key, void *iv) {
uchar aes_key[32], aes_iv[32];
memcpy(aes_key, key, 32);
memcpy(aes_iv, iv, 32);
AES_KEY aes;
AES_set_decrypt_key(aes_key, 256, &aes);
AES_ige_encrypt((const uchar*)src, (uchar*)dst, len, &aes, aes_iv, AES_DECRYPT);
}