/** * \file ripemd160.h * * \brief RIPE MD-160 message digest */ /* * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved * SPDX-License-Identifier: GPL-2.0 * * 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. * * This file is part of mbed TLS (https://tls.mbed.org) */ #ifndef MBEDTLS_RIPEMD160_H #define MBEDTLS_RIPEMD160_H #if !defined(MBEDTLS_CONFIG_FILE) #include "config.h" #else #include MBEDTLS_CONFIG_FILE #endif #include #include #define MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED -0x0031 /**< RIPEMD160 hardware accelerator failed */ #if !defined(MBEDTLS_RIPEMD160_ALT) // Regular implementation // #ifdef __cplusplus extern "C" { #endif /** * \brief RIPEMD-160 context structure */ typedef struct { uint32_t total[2]; /*!< number of bytes processed */ uint32_t state[5]; /*!< intermediate digest state */ unsigned char buffer[64]; /*!< data block being processed */ } mbedtls_ripemd160_context; /** * \brief Initialize RIPEMD-160 context * * \param ctx RIPEMD-160 context to be initialized */ void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx ); /** * \brief Clear RIPEMD-160 context * * \param ctx RIPEMD-160 context to be cleared */ void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx ); /** * \brief Clone (the state of) an RIPEMD-160 context * * \param dst The destination context * \param src The context to be cloned */ void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst, const mbedtls_ripemd160_context *src ); /** * \brief RIPEMD-160 context setup * * \param ctx context to be initialized * * \return 0 if successful */ int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx ); /** * \brief RIPEMD-160 process buffer * * \param ctx RIPEMD-160 context * \param input buffer holding the data * \param ilen length of the input data * * \return 0 if successful */ int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx, const unsigned char *input, size_t ilen ); /** * \brief RIPEMD-160 final digest * * \param ctx RIPEMD-160 context * \param output RIPEMD-160 checksum result * * \return 0 if successful */ int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx, unsigned char output[20] ); /** * \brief RIPEMD-160 process data block (internal use only) * * \param ctx RIPEMD-160 context * \param data buffer holding one block of data * * \return 0 if successful */ int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx, const unsigned char data[64] ); #if !defined(MBEDTLS_DEPRECATED_REMOVED) #if defined(MBEDTLS_DEPRECATED_WARNING) #define MBEDTLS_DEPRECATED __attribute__((deprecated)) #else #define MBEDTLS_DEPRECATED #endif /** * \brief RIPEMD-160 context setup * * \deprecated Superseded by mbedtls_ripemd160_starts_ret() in 2.7.0 * * \param ctx context to be initialized */ MBEDTLS_DEPRECATED void mbedtls_ripemd160_starts( mbedtls_ripemd160_context *ctx ); /** * \brief RIPEMD-160 process buffer * * \deprecated Superseded by mbedtls_ripemd160_update_ret() in 2.7.0 * * \param ctx RIPEMD-160 context * \param input buffer holding the data * \param ilen length of the input data */ MBEDTLS_DEPRECATED void mbedtls_ripemd160_update( mbedtls_ripemd160_context *ctx, const unsigned char *input, size_t ilen ); /** * \brief RIPEMD-160 final digest * * \deprecated Superseded by mbedtls_ripemd160_finish_ret() in 2.7.0 * * \param ctx RIPEMD-160 context * \param output RIPEMD-160 checksum result */ MBEDTLS_DEPRECATED void mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx, unsigned char output[20] ); /** * \brief RIPEMD-160 process data block (internal use only) * * \deprecated Superseded by mbedtls_internal_ripemd160_process() in 2.7.0 * * \param ctx RIPEMD-160 context * \param data buffer holding one block of data */ MBEDTLS_DEPRECATED void mbedtls_ripemd160_process( mbedtls_ripemd160_context *ctx, const unsigned char data[64] ); #undef MBEDTLS_DEPRECATED #endif /* !MBEDTLS_DEPRECATED_REMOVED */ #ifdef __cplusplus } #endif #else /* MBEDTLS_RIPEMD160_ALT */ #include "ripemd160_alt.h" #endif /* MBEDTLS_RIPEMD160_ALT */ #ifdef __cplusplus extern "C" { #endif /** * \brief Output = RIPEMD-160( input buffer ) * * \param input buffer holding the data * \param ilen length of the input data * \param output RIPEMD-160 checksum result * * \return 0 if successful */ int mbedtls_ripemd160_ret( const unsigned char *input, size_t ilen, unsigned char output[20] ); #if !defined(MBEDTLS_DEPRECATED_REMOVED) #if defined(MBEDTLS_DEPRECATED_WARNING) #define MBEDTLS_DEPRECATED __attribute__((deprecated)) #else #define MBEDTLS_DEPRECATED #endif /** * \brief Output = RIPEMD-160( input buffer ) * * \deprecated Superseded by mbedtls_ripemd160_ret() in 2.7.0 * * \param input buffer holding the data * \param ilen length of the input data * \param output RIPEMD-160 checksum result */ MBEDTLS_DEPRECATED void mbedtls_ripemd160( const unsigned char *input, size_t ilen, unsigned char output[20] ); #undef MBEDTLS_DEPRECATED #endif /* !MBEDTLS_DEPRECATED_REMOVED */ /** * \brief Checkup routine * * \return 0 if successful, or 1 if the test failed */ int mbedtls_ripemd160_self_test( int verbose ); #ifdef __cplusplus } #endif #endif /* mbedtls_ripemd160.h */