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: stable/10/lib/libmd/sha.h 314157 2017-02-23 18:54:33Z avg $ 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 73typedef 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_File 98#define SHA_File _libmd_SHA_File 99#endif 100#ifndef SHA_FileChunk 101#define SHA_FileChunk _libmd_SHA_FileChunk 102#endif 103#ifndef SHA_Data 104#define SHA_Data _libmd_SHA_Data 105#endif 106 107#ifndef SHA_Transform 108#define SHA_Transform _libmd_SHA_Transform 109#endif 110#ifndef SHA_version 111#define SHA_version _libmd_SHA_version 112#endif 113#ifndef sha_block 114#define sha_block _libmd_sha_block 115#endif 116 117#ifndef SHA1_Init 118#define SHA1_Init _libmd_SHA1_Init 119#endif 120#ifndef SHA1_Update 121#define SHA1_Update _libmd_SHA1_Update 122#endif 123#ifndef SHA1_Final 124#define SHA1_Final _libmd_SHA1_Final 125#endif 126#ifndef SHA1_End 127#define SHA1_End _libmd_SHA1_End 128#endif 129#ifndef SHA1_File 130#define SHA1_File _libmd_SHA1_File 131#endif 132#ifndef SHA1_FileChunk 133#define SHA1_FileChunk _libmd_SHA1_FileChunk 134#endif 135#ifndef SHA1_Data 136#define SHA1_Data _libmd_SHA1_Data 137#endif 138 139#ifndef SHA1_Transform 140#define SHA1_Transform _libmd_SHA1_Transform 141#endif 142#ifndef SHA1_version 143#define SHA1_version _libmd_SHA1_version 144#endif 145#ifndef sha1_block 146#define sha1_block _libmd_sha1_block 147#endif 148 149void SHA_Init(SHA_CTX *c); 150void SHA_Update(SHA_CTX *c, const void *data, size_t len); 151void SHA_Final(unsigned char *md, SHA_CTX *c); 152char *SHA_End(SHA_CTX *, char *); 153char *SHA_File(const char *, char *); 154char *SHA_FileChunk(const char *, char *, off_t, off_t); 155char *SHA_Data(const void *, unsigned int, char *); 156 157void SHA1_Init(SHA_CTX *c); 158void SHA1_Update(SHA_CTX *c, const void *data, size_t len); 159void SHA1_Final(unsigned char *md, SHA_CTX *c); 160char *SHA1_End(SHA_CTX *, char *); 161char *SHA1_File(const char *, char *); 162char *SHA1_FileChunk(const char *, char *, off_t, off_t); 163char *SHA1_Data(const void *, unsigned int, char *); 164__END_DECLS 165 166#endif /* !_SHA_H_ */ 167