00001 /* crypto/md5/md5.h */ 00002 /* Copyright (C) 1995-1998 Eric Young ([email protected]) 00003 * All rights reserved. 00004 * 00005 * This package is an SSL implementation written 00006 * by Eric Young ([email protected]). 00007 * The implementation was written so as to conform with Netscapes SSL. 00008 * 00009 * This library is free for commercial and non-commercial use as long as 00010 * the following conditions are aheared to. The following conditions 00011 * apply to all code found in this distribution, be it the RC4, RSA, 00012 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 00013 * included with this distribution is covered by the same copyright terms 00014 * except that the holder is Tim Hudson ([email protected]). 00015 * 00016 * Copyright remains Eric Young's, and as such any Copyright notices in 00017 * the code are not to be removed. 00018 * If this package is used in a product, Eric Young should be given attribution 00019 * as the author of the parts of the library used. 00020 * This can be in the form of a textual message at program startup or 00021 * in documentation (online or textual) provided with the package. 00022 * 00023 * Redistribution and use in source and binary forms, with or without 00024 * modification, are permitted provided that the following conditions 00025 * are met: 00026 * 1. Redistributions of source code must retain the copyright 00027 * notice, this list of conditions and the following disclaimer. 00028 * 2. Redistributions in binary form must reproduce the above copyright 00029 * notice, this list of conditions and the following disclaimer in the 00030 * documentation and/or other materials provided with the distribution. 00031 * 3. All advertising materials mentioning features or use of this software 00032 * must display the following acknowledgement: 00033 * "This product includes cryptographic software written by 00034 * Eric Young ([email protected])" 00035 * The word 'cryptographic' can be left out if the rouines from the library 00036 * being used are not cryptographic related :-). 00037 * 4. If you include any Windows specific code (or a derivative thereof) from 00038 * the apps directory (application code) you must include an acknowledgement: 00039 * "This product includes software written by Tim Hudson ([email protected])" 00040 * 00041 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 00042 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00043 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00044 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00045 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00046 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00047 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00048 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00049 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00050 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00051 * SUCH DAMAGE. 00052 * 00053 * The licence and distribution terms for any publically available version or 00054 * derivative of this code cannot be changed. i.e. this code cannot simply be 00055 * copied and put under another distribution licence 00056 * [including the GNU Public Licence.] 00057 */ 00058 /* 00059 © Portions copyright (c) 2006 Nokia Corporation. All rights reserved. 00060 */ 00061 00062 #ifndef HEADER_MD5_H 00063 #define HEADER_MD5_H 00064 00065 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN)) 00066 #define SYMBIAN 00067 #endif 00068 00069 #ifdef SYMBIAN 00070 #include <e32def.h> 00071 #endif 00072 #include <openssl/e_os2.h> 00073 00074 #ifdef __cplusplus 00075 extern "C" { 00076 #endif 00077 00078 #ifdef OPENSSL_NO_MD5 00079 #error MD5 is disabled. 00080 #endif 00081 00082 /* 00083 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 00084 * ! MD5_LONG has to be at least 32 bits wide. If it's wider, then ! 00085 * ! MD5_LONG_LOG2 has to be defined along. ! 00086 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 00087 */ 00088 00089 #if defined(OPENSSL_SYS_WIN16) || defined(__LP32__) 00090 #define MD5_LONG unsigned long 00091 #elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__) 00092 #define MD5_LONG unsigned long 00093 #define MD5_LONG_LOG2 3 00094 /* 00095 * _CRAY note. I could declare short, but I have no idea what impact 00096 * does it have on performance on none-T3E machines. I could declare 00097 * int, but at least on C90 sizeof(int) can be chosen at compile time. 00098 * So I've chosen long... 00099 * <[email protected]> 00100 */ 00101 #else 00102 #define MD5_LONG unsigned int 00103 #endif 00104 00105 #define MD5_CBLOCK 64 00106 #define MD5_LBLOCK (MD5_CBLOCK/4) 00107 #define MD5_DIGEST_LENGTH 16 00108 00109 typedef struct MD5state_st 00110 { 00111 MD5_LONG A,B,C,D; 00112 MD5_LONG Nl,Nh; 00113 MD5_LONG data[MD5_LBLOCK]; 00114 unsigned int num; 00115 } MD5_CTX; 00116 00117 IMPORT_C int MD5_Init(MD5_CTX *c); 00118 IMPORT_C int MD5_Update(MD5_CTX *c, const void *data, size_t len); 00119 IMPORT_C int MD5_Final(unsigned char *md, MD5_CTX *c); 00120 IMPORT_C unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md); 00121 IMPORT_C void MD5_Transform(MD5_CTX *c, const unsigned char *b); 00122 #ifdef __cplusplus 00123 } 00124 #endif 00125 00126 #endif