1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2 * All rights reserved. 3 * 4 * This package is an SSL implementation written 5 * by Eric Young (eay@cryptsoft.com). 6 * The implementation was written so as to conform with Netscapes SSL. 7 * 8 * This library is free for commercial and non-commercial use as long as 9 * the following conditions are aheared to. The following conditions 10 * apply to all code found in this distribution, be it the RC4, RSA, 11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12 * included with this distribution is covered by the same copyright terms 13 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 14 * 15 * Copyright remains Eric Young's, and as such any Copyright notices in 16 * the code are not to be removed. 17 * If this package is used in a product, Eric Young should be given attribution 18 * as the author of the parts of the library used. 19 * This can be in the form of a textual message at program startup or 20 * in documentation (online or textual) provided with the package. 21 * 22 * Redistribution and use in source and binary forms, with or without 23 * modification, are permitted provided that the following conditions 24 * are met: 25 * 1. Redistributions of source code must retain the copyright 26 * notice, this list of conditions and the following disclaimer. 27 * 2. Redistributions in binary form must reproduce the above copyright 28 * notice, this list of conditions and the following disclaimer in the 29 * documentation and/or other materials provided with the distribution. 30 * 3. All advertising materials mentioning features or use of this software 31 * must display the following acknowledgement: 32 * "This product includes cryptographic software written by 33 * Eric Young (eay@cryptsoft.com)" 34 * The word 'cryptographic' can be left out if the rouines from the library 35 * being used are not cryptographic related :-). 36 * 4. If you include any Windows specific code (or a derivative thereof) from 37 * the apps directory (application code) you must include an acknowledgement: 38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * The licence and distribution terms for any publically available version or 53 * derivative of this code cannot be changed. i.e. this code cannot simply be 54 * copied and put under another distribution licence 55 * [including the GNU Public Licence.] 56 * 57 * $FreeBSD$ 58 */ 59 60 #ifndef _SHA_H_ 61 #define _SHA_H_ 1 62 63 #include <sys/cdefs.h> 64 #include <sys/types.h> /* XXX switch to machine/ansi.h and __ types */ 65 66 #define SHA_CBLOCK 64 67 #define SHA_LBLOCK 16 68 #define SHA_BLOCK 16 69 #define SHA_LAST_BLOCK 56 70 #define SHA_LENGTH_BLOCK 8 71 #define SHA_DIGEST_LENGTH 20 72 73 typedef struct SHAstate_st { 74 u_int32_t h0, h1, h2, h3, h4; 75 u_int32_t Nl, Nh; 76 u_int32_t data[SHA_LBLOCK]; 77 int num; 78 } SHA_CTX; 79 #define SHA1_CTX SHA_CTX 80 81 __BEGIN_DECLS 82 83 /* Ensure libmd symbols do not clash with libcrypto */ 84 85 #ifndef SHA_Init 86 #define SHA_Init _libmd_SHA_Init 87 #endif 88 #ifndef SHA_Update 89 #define SHA_Update _libmd_SHA_Update 90 #endif 91 #ifndef SHA_Final 92 #define SHA_Final _libmd_SHA_Final 93 #endif 94 #ifndef SHA_End 95 #define SHA_End _libmd_SHA_End 96 #endif 97 #ifndef SHA_Fd 98 #define SHA_Fd _libmd_SHA_Fd 99 #endif 100 #ifndef SHA_FdChunk 101 #define SHA_FdChunk _libmd_SHA_FdChunk 102 #endif 103 #ifndef SHA_File 104 #define SHA_File _libmd_SHA_File 105 #endif 106 #ifndef SHA_FileChunk 107 #define SHA_FileChunk _libmd_SHA_FileChunk 108 #endif 109 #ifndef SHA_Data 110 #define SHA_Data _libmd_SHA_Data 111 #endif 112 113 #ifndef SHA_Transform 114 #define SHA_Transform _libmd_SHA_Transform 115 #endif 116 #ifndef SHA_version 117 #define SHA_version _libmd_SHA_version 118 #endif 119 #ifndef sha_block 120 #define sha_block _libmd_sha_block 121 #endif 122 123 #ifndef SHA1_Init 124 #define SHA1_Init _libmd_SHA1_Init 125 #endif 126 #ifndef SHA1_Update 127 #define SHA1_Update _libmd_SHA1_Update 128 #endif 129 #ifndef SHA1_Final 130 #define SHA1_Final _libmd_SHA1_Final 131 #endif 132 #ifndef SHA1_End 133 #define SHA1_End _libmd_SHA1_End 134 #endif 135 #ifndef SHA1_Fd 136 #define SHA1_Fd _libmd_SHA1_Fd 137 #endif 138 #ifndef SHA1_FdChunk 139 #define SHA1_FdChunk _libmd_SHA1_FdChunk 140 #endif 141 #ifndef SHA1_File 142 #define SHA1_File _libmd_SHA1_File 143 #endif 144 #ifndef SHA1_FileChunk 145 #define SHA1_FileChunk _libmd_SHA1_FileChunk 146 #endif 147 #ifndef SHA1_Data 148 #define SHA1_Data _libmd_SHA1_Data 149 #endif 150 151 #ifndef SHA1_Transform 152 #define SHA1_Transform _libmd_SHA1_Transform 153 #endif 154 #ifndef SHA1_version 155 #define SHA1_version _libmd_SHA1_version 156 #endif 157 #ifndef sha1_block 158 #define sha1_block _libmd_sha1_block 159 #endif 160 161 void SHA_Init(SHA_CTX *c); 162 void SHA_Update(SHA_CTX *c, const void *data, size_t len); 163 void SHA_Final(unsigned char *md, SHA_CTX *c); 164 char *SHA_End(SHA_CTX *, char *); 165 char *SHA_Fd(int, char *); 166 char *SHA_FdChunk(int, char *, off_t, off_t); 167 char *SHA_File(const char *, char *); 168 char *SHA_FileChunk(const char *, char *, off_t, off_t); 169 char *SHA_Data(const void *, unsigned int, char *); 170 171 void SHA1_Init(SHA_CTX *c); 172 void SHA1_Update(SHA_CTX *c, const void *data, size_t len); 173 void SHA1_Final(unsigned char *md, SHA_CTX *c); 174 char *SHA1_End(SHA_CTX *, char *); 175 char *SHA1_Fd(int, char *); 176 char *SHA1_FdChunk(int, char *, off_t, off_t); 177 char *SHA1_File(const char *, char *); 178 char *SHA1_FileChunk(const char *, char *, off_t, off_t); 179 char *SHA1_Data(const void *, unsigned int, char *); 180 __END_DECLS 181 182 #endif /* !_SHA_H_ */ 183