00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). 00004 ** All rights reserved. 00005 ** Contact: Nokia Corporation 00006 ** 00007 ** 00008 ** $QT_BEGIN_LICENSE:BSD$ 00009 ** You may use this file under the terms of the BSD license as follows: 00010 ** 00011 ** "Redistribution and use in source and binary forms, with or without 00012 ** modification, are permitted provided that the following conditions are 00013 ** met: 00014 ** * Redistributions of source code must retain the above copyright 00015 ** notice, this list of conditions and the following disclaimer. 00016 ** * Redistributions in binary form must reproduce the above copyright 00017 ** notice, this list of conditions and the following disclaimer in 00018 ** the documentation and/or other materials provided with the 00019 ** distribution. 00020 ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor 00021 ** the names of its contributors may be used to endorse or promote 00022 ** products derived from this software without specific prior written 00023 ** permission. 00024 ** 00025 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00026 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00027 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00028 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00029 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00030 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00031 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00032 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00033 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00034 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00035 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 00036 ** $QT_END_LICENSE$ 00037 ** 00038 ****************************************************************************/ 00039 00040 #include "symbianengine.h" 00041 #include <stddef.h> 00042 #include <openssl/rc4.h> 00043 #include <openssl/md5.h> 00044 00045 #ifdef __cplusplus 00046 extern "C" { 00047 #endif 00048 00052 void s60_encrypt(int len, unsigned char* in, unsigned char* crypted, unsigned char* password, int passlen) 00053 { 00054 unsigned char digest[MD5_DIGEST_LENGTH]; 00055 RC4_KEY key; 00056 00057 MD5(password, passlen, digest); 00058 00059 RC4_set_key(&key, MD5_DIGEST_LENGTH, digest); 00060 RC4(&key, len, in, crypted); 00061 } 00062 00066 void s60_decrypt(int len, unsigned char* in, unsigned char* decrypted, unsigned char* password, int passlen) 00067 { 00068 unsigned char digest[MD5_DIGEST_LENGTH]; 00069 RC4_KEY key; 00070 00071 MD5(password, passlen, digest); 00072 00073 RC4_set_key(&key, MD5_DIGEST_LENGTH, digest); 00074 RC4(&key, len, in, decrypted); 00075 } 00076 00077 #ifdef __cplusplus 00078 } 00079 #endif 00080 00081 // End of File