[398] | 1 | /**
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| 2 | * \file ripemd160.h
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| 3 | *
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| 4 | * \brief RIPE MD-160 message digest
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| 5 | */
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| 6 | /*
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| 7 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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| 8 | * SPDX-License-Identifier: Apache-2.0
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| 9 | *
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| 10 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
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| 11 | * not use this file except in compliance with the License.
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| 12 | * You may obtain a copy of the License at
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| 13 | *
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| 14 | * http://www.apache.org/licenses/LICENSE-2.0
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| 15 | *
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| 16 | * Unless required by applicable law or agreed to in writing, software
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| 17 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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| 18 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 19 | * See the License for the specific language governing permissions and
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| 20 | * limitations under the License.
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| 21 | *
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| 22 | * This file is part of mbed TLS (https://tls.mbed.org)
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| 23 | */
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| 24 | #ifndef MBEDTLS_RIPEMD160_H
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| 25 | #define MBEDTLS_RIPEMD160_H
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| 26 |
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| 27 | #if !defined(MBEDTLS_CONFIG_FILE)
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| 28 | #include "config.h"
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| 29 | #else
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| 30 | #include MBEDTLS_CONFIG_FILE
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| 31 | #endif
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| 32 |
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| 33 | #include <stddef.h>
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| 34 | #include <stdint.h>
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| 35 |
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| 36 | /* MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED is deprecated and should not be used.
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| 37 | */
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| 38 | #define MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED -0x0031 /**< RIPEMD160 hardware accelerator failed */
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| 39 |
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| 40 | #ifdef __cplusplus
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| 41 | extern "C" {
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| 42 | #endif
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| 43 |
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| 44 | #if !defined(MBEDTLS_RIPEMD160_ALT)
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| 45 | // Regular implementation
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| 46 | //
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| 47 |
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| 48 | /**
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| 49 | * \brief RIPEMD-160 context structure
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| 50 | */
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| 51 | typedef struct mbedtls_ripemd160_context
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| 52 | {
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| 53 | uint32_t total[2]; /*!< number of bytes processed */
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| 54 | uint32_t state[5]; /*!< intermediate digest state */
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| 55 | unsigned char buffer[64]; /*!< data block being processed */
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| 56 | }
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| 57 | mbedtls_ripemd160_context;
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| 58 |
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| 59 | #else /* MBEDTLS_RIPEMD160_ALT */
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| 60 | #include "ripemd160.h"
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| 61 | #endif /* MBEDTLS_RIPEMD160_ALT */
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| 62 |
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| 63 | /**
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| 64 | * \brief Initialize RIPEMD-160 context
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| 65 | *
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| 66 | * \param ctx RIPEMD-160 context to be initialized
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| 67 | */
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| 68 | void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx );
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| 69 |
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| 70 | /**
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| 71 | * \brief Clear RIPEMD-160 context
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| 72 | *
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| 73 | * \param ctx RIPEMD-160 context to be cleared
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| 74 | */
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| 75 | void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx );
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| 76 |
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| 77 | /**
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| 78 | * \brief Clone (the state of) an RIPEMD-160 context
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| 79 | *
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| 80 | * \param dst The destination context
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| 81 | * \param src The context to be cloned
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| 82 | */
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| 83 | void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
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| 84 | const mbedtls_ripemd160_context *src );
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| 85 |
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| 86 | /**
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| 87 | * \brief RIPEMD-160 context setup
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| 88 | *
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| 89 | * \param ctx context to be initialized
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| 90 | *
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| 91 | * \return 0 if successful
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| 92 | */
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| 93 | int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx );
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| 94 |
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| 95 | /**
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| 96 | * \brief RIPEMD-160 process buffer
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| 97 | *
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| 98 | * \param ctx RIPEMD-160 context
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| 99 | * \param input buffer holding the data
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| 100 | * \param ilen length of the input data
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| 101 | *
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| 102 | * \return 0 if successful
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| 103 | */
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| 104 | int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx,
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| 105 | const unsigned char *input,
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| 106 | size_t ilen );
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| 107 |
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| 108 | /**
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| 109 | * \brief RIPEMD-160 final digest
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| 110 | *
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| 111 | * \param ctx RIPEMD-160 context
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| 112 | * \param output RIPEMD-160 checksum result
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| 113 | *
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| 114 | * \return 0 if successful
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| 115 | */
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| 116 | int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx,
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| 117 | unsigned char output[20] );
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| 118 |
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| 119 | /**
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| 120 | * \brief RIPEMD-160 process data block (internal use only)
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| 121 | *
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| 122 | * \param ctx RIPEMD-160 context
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| 123 | * \param data buffer holding one block of data
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| 124 | *
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| 125 | * \return 0 if successful
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| 126 | */
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| 127 | int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
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| 128 | const unsigned char data[64] );
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| 129 |
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| 130 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
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| 131 | #if defined(MBEDTLS_DEPRECATED_WARNING)
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| 132 | #define MBEDTLS_DEPRECATED __attribute__((deprecated))
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| 133 | #else
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| 134 | #define MBEDTLS_DEPRECATED
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| 135 | #endif
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| 136 | /**
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| 137 | * \brief RIPEMD-160 context setup
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| 138 | *
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| 139 | * \deprecated Superseded by mbedtls_ripemd160_starts_ret() in 2.7.0
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| 140 | *
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| 141 | * \param ctx context to be initialized
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| 142 | */
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| 143 | MBEDTLS_DEPRECATED void mbedtls_ripemd160_starts(
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| 144 | mbedtls_ripemd160_context *ctx );
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| 145 |
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| 146 | /**
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| 147 | * \brief RIPEMD-160 process buffer
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| 148 | *
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| 149 | * \deprecated Superseded by mbedtls_ripemd160_update_ret() in 2.7.0
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| 150 | *
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| 151 | * \param ctx RIPEMD-160 context
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| 152 | * \param input buffer holding the data
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| 153 | * \param ilen length of the input data
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| 154 | */
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| 155 | MBEDTLS_DEPRECATED void mbedtls_ripemd160_update(
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| 156 | mbedtls_ripemd160_context *ctx,
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| 157 | const unsigned char *input,
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| 158 | size_t ilen );
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| 159 |
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| 160 | /**
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| 161 | * \brief RIPEMD-160 final digest
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| 162 | *
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| 163 | * \deprecated Superseded by mbedtls_ripemd160_finish_ret() in 2.7.0
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| 164 | *
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| 165 | * \param ctx RIPEMD-160 context
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| 166 | * \param output RIPEMD-160 checksum result
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| 167 | */
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| 168 | MBEDTLS_DEPRECATED void mbedtls_ripemd160_finish(
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| 169 | mbedtls_ripemd160_context *ctx,
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| 170 | unsigned char output[20] );
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| 171 |
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| 172 | /**
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| 173 | * \brief RIPEMD-160 process data block (internal use only)
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| 174 | *
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| 175 | * \deprecated Superseded by mbedtls_internal_ripemd160_process() in 2.7.0
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| 176 | *
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| 177 | * \param ctx RIPEMD-160 context
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| 178 | * \param data buffer holding one block of data
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| 179 | */
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| 180 | MBEDTLS_DEPRECATED void mbedtls_ripemd160_process(
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| 181 | mbedtls_ripemd160_context *ctx,
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| 182 | const unsigned char data[64] );
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| 183 |
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| 184 | #undef MBEDTLS_DEPRECATED
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| 185 | #endif /* !MBEDTLS_DEPRECATED_REMOVED */
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| 186 |
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| 187 | /**
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| 188 | * \brief Output = RIPEMD-160( input buffer )
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| 189 | *
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| 190 | * \param input buffer holding the data
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| 191 | * \param ilen length of the input data
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| 192 | * \param output RIPEMD-160 checksum result
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| 193 | *
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| 194 | * \return 0 if successful
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| 195 | */
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| 196 | int mbedtls_ripemd160_ret( const unsigned char *input,
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| 197 | size_t ilen,
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| 198 | unsigned char output[20] );
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| 199 |
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| 200 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
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| 201 | #if defined(MBEDTLS_DEPRECATED_WARNING)
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| 202 | #define MBEDTLS_DEPRECATED __attribute__((deprecated))
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| 203 | #else
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| 204 | #define MBEDTLS_DEPRECATED
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| 205 | #endif
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| 206 | /**
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| 207 | * \brief Output = RIPEMD-160( input buffer )
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| 208 | *
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| 209 | * \deprecated Superseded by mbedtls_ripemd160_ret() in 2.7.0
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| 210 | *
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| 211 | * \param input buffer holding the data
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| 212 | * \param ilen length of the input data
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| 213 | * \param output RIPEMD-160 checksum result
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| 214 | */
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| 215 | MBEDTLS_DEPRECATED void mbedtls_ripemd160( const unsigned char *input,
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| 216 | size_t ilen,
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| 217 | unsigned char output[20] );
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| 218 |
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| 219 | #undef MBEDTLS_DEPRECATED
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| 220 | #endif /* !MBEDTLS_DEPRECATED_REMOVED */
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| 221 |
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| 222 | #if defined(MBEDTLS_SELF_TEST)
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| 223 |
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| 224 | /**
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| 225 | * \brief Checkup routine
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| 226 | *
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| 227 | * \return 0 if successful, or 1 if the test failed
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| 228 | */
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| 229 | int mbedtls_ripemd160_self_test( int verbose );
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| 230 |
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| 231 | #endif /* MBEDTLS_SELF_TEST */
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| 232 |
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| 233 | #ifdef __cplusplus
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| 234 | }
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| 235 | #endif
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| 236 |
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| 237 | #endif /* mbedtls_ripemd160.h */
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