/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the routines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ #ifndef _SHA_H_ #define _SHA_H_ 1 #include <sys/types.h> /* XXX switch to machine/ansi.h and __ types */ #define SHA_CBLOCK 64 #define SHA_LBLOCK 16 #define SHA_BLOCK 16 #define SHA_LAST_BLOCK 56 #define SHA_LENGTH_BLOCK 8 #define SHA_DIGEST_LENGTH 20 typedef struct SHAstate_st { u_int32_t h0, h1, h2, h3, h4; u_int32_t Nl, Nh; u_int32_t data[SHA_LBLOCK]; int num; } SHA_CTX; #define SHA1_CTX SHA_CTX __BEGIN_DECLS /* Ensure libmd symbols do not clash with libcrypto */ #ifndef SHA_Init #define SHA_Init _libmd_SHA_Init #endif #ifndef SHA_Update #define SHA_Update _libmd_SHA_Update #endif #ifndef SHA_Final #define SHA_Final _libmd_SHA_Final #endif #ifndef SHA_End #define SHA_End _libmd_SHA_End #endif #ifndef SHA_Fd #define SHA_Fd _libmd_SHA_Fd #endif #ifndef SHA_FdChunk #define SHA_FdChunk _libmd_SHA_FdChunk #endif #ifndef SHA_File #define SHA_File _libmd_SHA_File #endif #ifndef SHA_FileChunk #define SHA_FileChunk _libmd_SHA_FileChunk #endif #ifndef SHA_Data #define SHA_Data _libmd_SHA_Data #endif #ifndef sha_block #define sha_block _libmd_sha_block #endif #ifndef SHA1_Init #define SHA1_Init _libmd_SHA1_Init #endif #ifndef SHA1_Update #define SHA1_Update _libmd_SHA1_Update #endif #ifndef SHA1_Final #define SHA1_Final _libmd_SHA1_Final #endif #ifndef SHA1_End #define SHA1_End _libmd_SHA1_End #endif #ifndef SHA1_Fd #define SHA1_Fd _libmd_SHA1_Fd #endif #ifndef SHA1_FdChunk #define SHA1_FdChunk _libmd_SHA1_FdChunk #endif #ifndef SHA1_File #define SHA1_File _libmd_SHA1_File #endif #ifndef SHA1_FileChunk #define SHA1_FileChunk _libmd_SHA1_FileChunk #endif #ifndef SHA1_Data #define SHA1_Data _libmd_SHA1_Data #endif #ifndef SHA1_Transform #define SHA1_Transform _libmd_SHA1_Transform #endif #ifndef sha1_block #define sha1_block _libmd_sha1_block #endif void SHA_Init(SHA_CTX *c); void SHA_Update(SHA_CTX *c, const void *data, size_t len); void SHA_Final(unsigned char *md, SHA_CTX *c); char *SHA_End(SHA_CTX *, char *); char *SHA_Fd(int, char *); char *SHA_FdChunk(int, char *, off_t, off_t); char *SHA_File(const char *, char *); char *SHA_FileChunk(const char *, char *, off_t, off_t); char *SHA_Data(const void *, unsigned int, char *); void SHA1_Init(SHA_CTX *c); void SHA1_Update(SHA_CTX *c, const void *data, size_t len); void SHA1_Final(unsigned char *md, SHA_CTX *c); char *SHA1_End(SHA_CTX *, char *); char *SHA1_Fd(int, char *); char *SHA1_FdChunk(int, char *, off_t, off_t); char *SHA1_File(const char *, char *); char *SHA1_FileChunk(const char *, char *, off_t, off_t); char *SHA1_Data(const void *, unsigned int, char *); __END_DECLS #endif /* !_SHA_H_ */
