| /** |
| * \file ripemd160.h |
| * |
| * \brief RIPE MD-160 message digest |
| * |
| * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| * not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * 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 <stddef.h> |
| #include <stdint.h> |
| |
| #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 |
| */ |
| void mbedtls_ripemd160_starts( 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 |
| */ |
| void mbedtls_ripemd160_update( 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 |
| */ |
| void mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx, unsigned char output[20] ); |
| |
| /* Internal use */ |
| void mbedtls_ripemd160_process( mbedtls_ripemd160_context *ctx, const unsigned char data[64] ); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #else /* MBEDTLS_RIPEMD160_ALT */ |
| #include "ripemd160.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 |
| */ |
| void mbedtls_ripemd160( const unsigned char *input, size_t ilen, |
| unsigned char output[20] ); |
| |
| /** |
| * \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 */ |