1 /** 2 * \file md_wrap.h 3 * 4 * \brief Message digest wrappers. 5 * 6 * \warning This in an internal header. Do not include directly. 7 * 8 * \author Adriaan de Jong <dejong@fox-it.com> 9 */ 10 /* 11 * Copyright The Mbed TLS Contributors 12 * SPDX-License-Identifier: Apache-2.0 13 * 14 * Licensed under the Apache License, Version 2.0 (the "License"); you may 15 * not use this file except in compliance with the License. 16 * You may obtain a copy of the License at 17 * 18 * http://www.apache.org/licenses/LICENSE-2.0 19 * 20 * Unless required by applicable law or agreed to in writing, software 21 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 22 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 23 * See the License for the specific language governing permissions and 24 * limitations under the License. 25 */ 26 #ifndef MBEDTLS_MD_WRAP_H 27 #define MBEDTLS_MD_WRAP_H 28 29 #include "mbedtls/build_info.h" 30 31 #include "mbedtls/md.h" 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 /** 38 * Message digest information. 39 * Allows message digest functions to be called in a generic way. 40 */ 41 struct mbedtls_md_info_t { 42 /** Name of the message digest */ 43 const char *name; 44 45 /** Digest identifier */ 46 mbedtls_md_type_t type; 47 48 /** Output length of the digest function in bytes */ 49 unsigned char size; 50 51 /** Block length of the digest function in bytes */ 52 unsigned char block_size; 53 }; 54 55 #if defined(MBEDTLS_MD5_C) 56 extern const mbedtls_md_info_t mbedtls_md5_info; 57 #endif 58 #if defined(MBEDTLS_RIPEMD160_C) 59 extern const mbedtls_md_info_t mbedtls_ripemd160_info; 60 #endif 61 #if defined(MBEDTLS_SHA1_C) 62 extern const mbedtls_md_info_t mbedtls_sha1_info; 63 #endif 64 #if defined(MBEDTLS_SHA224_C) 65 extern const mbedtls_md_info_t mbedtls_sha224_info; 66 #endif 67 #if defined(MBEDTLS_SHA256_C) 68 extern const mbedtls_md_info_t mbedtls_sha256_info; 69 #endif 70 #if defined(MBEDTLS_SHA384_C) 71 extern const mbedtls_md_info_t mbedtls_sha384_info; 72 #endif 73 #if defined(MBEDTLS_SHA512_C) 74 extern const mbedtls_md_info_t mbedtls_sha512_info; 75 #endif 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif /* MBEDTLS_MD_WRAP_H */ 82