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Diffstat (limited to 'polarssl/src/include/polarssl/sha4.h')
| -rw-r--r-- | polarssl/src/include/polarssl/sha4.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/polarssl/src/include/polarssl/sha4.h b/polarssl/src/include/polarssl/sha4.h deleted file mode 100644 index dafebec..0000000 --- a/polarssl/src/include/polarssl/sha4.h +++ /dev/null @@ -1,168 +0,0 @@ -/** - * \file sha4.h - * - * \brief SHA-384 and SHA-512 cryptographic hash function - * - * Copyright (C) 2006-2010, Brainspark B.V. - * - * This file is part of PolarSSL (http://www.polarssl.org) - * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org> - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ -#ifndef POLARSSL_SHA4_H -#define POLARSSL_SHA4_H - -#include <string.h> - -#define POLARSSL_ERR_SHA4_FILE_IO_ERROR -0x007A /**< Read/write error in file. */ - -#if defined(_MSC_VER) || defined(__WATCOMC__) - #define UL64(x) x##ui64 - #define long64 __int64 -#else - #define UL64(x) x##ULL - #define long64 long long -#endif - -/** - * \brief SHA-512 context structure - */ -typedef struct -{ - unsigned long64 total[2]; /*!< number of bytes processed */ - unsigned long64 state[8]; /*!< intermediate digest state */ - unsigned char buffer[128]; /*!< data block being processed */ - - unsigned char ipad[128]; /*!< HMAC: inner padding */ - unsigned char opad[128]; /*!< HMAC: outer padding */ - int is384; /*!< 0 => SHA-512, else SHA-384 */ -} -sha4_context; - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \brief SHA-512 context setup - * - * \param ctx context to be initialized - * \param is384 0 = use SHA512, 1 = use SHA384 - */ -void sha4_starts( sha4_context *ctx, int is384 ); - -/** - * \brief SHA-512 process buffer - * - * \param ctx SHA-512 context - * \param input buffer holding the data - * \param ilen length of the input data - */ -void sha4_update( sha4_context *ctx, const unsigned char *input, size_t ilen ); - -/** - * \brief SHA-512 final digest - * - * \param ctx SHA-512 context - * \param output SHA-384/512 checksum result - */ -void sha4_finish( sha4_context *ctx, unsigned char output[64] ); - -/** - * \brief Output = SHA-512( input buffer ) - * - * \param input buffer holding the data - * \param ilen length of the input data - * \param output SHA-384/512 checksum result - * \param is384 0 = use SHA512, 1 = use SHA384 - */ -void sha4( const unsigned char *input, size_t ilen, - unsigned char output[64], int is384 ); - -/** - * \brief Output = SHA-512( file contents ) - * - * \param path input file name - * \param output SHA-384/512 checksum result - * \param is384 0 = use SHA512, 1 = use SHA384 - * - * \return 0 if successful, or POLARSSL_ERR_SHA4_FILE_IO_ERROR - */ -int sha4_file( const char *path, unsigned char output[64], int is384 ); - -/** - * \brief SHA-512 HMAC context setup - * - * \param ctx HMAC context to be initialized - * \param is384 0 = use SHA512, 1 = use SHA384 - * \param key HMAC secret key - * \param keylen length of the HMAC key - */ -void sha4_hmac_starts( sha4_context *ctx, const unsigned char *key, size_t keylen, - int is384 ); - -/** - * \brief SHA-512 HMAC process buffer - * - * \param ctx HMAC context - * \param input buffer holding the data - * \param ilen length of the input data - */ -void sha4_hmac_update( sha4_context *ctx, const unsigned char *input, size_t ilen ); - -/** - * \brief SHA-512 HMAC final digest - * - * \param ctx HMAC context - * \param output SHA-384/512 HMAC checksum result - */ -void sha4_hmac_finish( sha4_context *ctx, unsigned char output[64] ); - -/** - * \brief SHA-512 HMAC context reset - * - * \param ctx HMAC context to be reset - */ -void sha4_hmac_reset( sha4_context *ctx ); - -/** - * \brief Output = HMAC-SHA-512( hmac key, input buffer ) - * - * \param key HMAC secret key - * \param keylen length of the HMAC key - * \param input buffer holding the data - * \param ilen length of the input data - * \param output HMAC-SHA-384/512 result - * \param is384 0 = use SHA512, 1 = use SHA384 - */ -void sha4_hmac( const unsigned char *key, size_t keylen, - const unsigned char *input, size_t ilen, - unsigned char output[64], int is384 ); - -/** - * \brief Checkup routine - * - * \return 0 if successful, or 1 if the test failed - */ -int sha4_self_test( int verbose ); - -#ifdef __cplusplus -} -#endif - -#endif /* sha4.h */ |