williamr@2: /* crypto/sha/sha.h */ williamr@2: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) williamr@2: * All rights reserved. williamr@2: * williamr@2: * This package is an SSL implementation written williamr@2: * by Eric Young (eay@cryptsoft.com). williamr@2: * The implementation was written so as to conform with Netscapes SSL. williamr@2: * williamr@2: * This library is free for commercial and non-commercial use as long as williamr@2: * the following conditions are aheared to. The following conditions williamr@2: * apply to all code found in this distribution, be it the RC4, RSA, williamr@2: * lhash, DES, etc., code; not just the SSL code. The SSL documentation williamr@2: * included with this distribution is covered by the same copyright terms williamr@2: * except that the holder is Tim Hudson (tjh@cryptsoft.com). williamr@2: * williamr@2: * Copyright remains Eric Young's, and as such any Copyright notices in williamr@2: * the code are not to be removed. williamr@2: * If this package is used in a product, Eric Young should be given attribution williamr@2: * as the author of the parts of the library used. williamr@2: * This can be in the form of a textual message at program startup or williamr@2: * in documentation (online or textual) provided with the package. williamr@2: * williamr@2: * Redistribution and use in source and binary forms, with or without williamr@2: * modification, are permitted provided that the following conditions williamr@2: * are met: williamr@2: * 1. Redistributions of source code must retain the copyright williamr@2: * notice, this list of conditions and the following disclaimer. williamr@2: * 2. Redistributions in binary form must reproduce the above copyright williamr@2: * notice, this list of conditions and the following disclaimer in the williamr@2: * documentation and/or other materials provided with the distribution. williamr@2: * 3. All advertising materials mentioning features or use of this software williamr@2: * must display the following acknowledgement: williamr@2: * "This product includes cryptographic software written by williamr@2: * Eric Young (eay@cryptsoft.com)" williamr@2: * The word 'cryptographic' can be left out if the rouines from the library williamr@2: * being used are not cryptographic related :-). williamr@2: * 4. If you include any Windows specific code (or a derivative thereof) from williamr@2: * the apps directory (application code) you must include an acknowledgement: williamr@2: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" williamr@2: * williamr@2: * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND williamr@2: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@2: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@2: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE williamr@2: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@2: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@2: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@2: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@2: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@2: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@2: * SUCH DAMAGE. williamr@2: * williamr@2: * The licence and distribution terms for any publically available version or williamr@2: * derivative of this code cannot be changed. i.e. this code cannot simply be williamr@2: * copied and put under another distribution licence williamr@2: * [including the GNU Public Licence.] williamr@2: */ williamr@2: /* williamr@2: © Portions copyright (c) 2006 Nokia Corporation. All rights reserved. williamr@2: */ williamr@2: williamr@2: #ifndef HEADER_SHA_H williamr@2: #define HEADER_SHA_H williamr@2: williamr@2: #if (defined(__SYMBIAN32__) && !defined(SYMBIAN)) williamr@2: #define SYMBIAN williamr@2: #endif williamr@2: williamr@2: #ifdef SYMBIAN williamr@2: #include williamr@2: #endif williamr@2: #include williamr@2: #include williamr@2: williamr@2: #ifdef __cplusplus williamr@2: extern "C" { williamr@2: #endif williamr@2: williamr@2: #if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_SHA1)) williamr@2: #error SHA is disabled. williamr@2: #endif williamr@2: williamr@2: #if defined(OPENSSL_FIPS) williamr@2: #define FIPS_SHA_SIZE_T size_t williamr@2: #endif williamr@2: williamr@2: /* williamr@2: * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! williamr@2: * ! SHA_LONG has to be at least 32 bits wide. If it's wider, then ! williamr@2: * ! SHA_LONG_LOG2 has to be defined along. ! williamr@2: * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! williamr@2: */ williamr@2: williamr@2: #if defined(OPENSSL_SYS_WIN16) || defined(__LP32__) williamr@2: #define SHA_LONG unsigned long williamr@2: #elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__) williamr@2: #define SHA_LONG unsigned long williamr@2: #define SHA_LONG_LOG2 3 williamr@2: #else williamr@2: #define SHA_LONG unsigned int williamr@2: #endif williamr@2: williamr@2: #define SHA_LBLOCK 16 williamr@2: #define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a williamr@2: * contiguous array of 32 bit williamr@2: * wide big-endian values. */ williamr@2: #define SHA_LAST_BLOCK (SHA_CBLOCK-8) williamr@2: #define SHA_DIGEST_LENGTH 20 williamr@2: williamr@2: typedef struct SHAstate_st williamr@2: { williamr@2: SHA_LONG h0,h1,h2,h3,h4; williamr@2: SHA_LONG Nl,Nh; williamr@2: SHA_LONG data[SHA_LBLOCK]; williamr@2: unsigned int num; williamr@2: } SHA_CTX; williamr@2: williamr@2: #ifndef OPENSSL_NO_SHA0 williamr@2: IMPORT_C int SHA_Init(SHA_CTX *c); williamr@2: IMPORT_C int SHA_Update(SHA_CTX *c, const void *data, size_t len); williamr@2: IMPORT_C int SHA_Final(unsigned char *md, SHA_CTX *c); williamr@2: IMPORT_C unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md); williamr@2: IMPORT_C void SHA_Transform(SHA_CTX *c, const unsigned char *data); williamr@2: #endif williamr@2: #ifndef OPENSSL_NO_SHA1 williamr@2: IMPORT_C int SHA1_Init(SHA_CTX *c); williamr@2: IMPORT_C int SHA1_Update(SHA_CTX *c, const void *data, size_t len); williamr@2: IMPORT_C int SHA1_Final(unsigned char *md, SHA_CTX *c); williamr@2: IMPORT_C unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md); williamr@2: IMPORT_C void SHA1_Transform(SHA_CTX *c, const unsigned char *data); williamr@2: #endif williamr@2: #ifdef __cplusplus williamr@2: } williamr@2: #endif williamr@2: williamr@2: #endif