md_wrap.h (896B)
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 OR GPL-2.0-or-later 13 */ 14 #ifndef MBEDTLS_MD_WRAP_H 15 #define MBEDTLS_MD_WRAP_H 16 17 #include "mbedtls/build_info.h" 18 19 #include "mbedtls/md.h" 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 /** 26 * Message digest information. 27 * Allows message digest functions to be called in a generic way. 28 */ 29 struct mbedtls_md_info_t { 30 /** Digest identifier */ 31 mbedtls_md_type_t type; 32 33 /** Output length of the digest function in bytes */ 34 unsigned char size; 35 36 #if defined(MBEDTLS_MD_C) 37 /** Block length of the digest function in bytes */ 38 unsigned char block_size; 39 #endif 40 }; 41 42 #ifdef __cplusplus 43 } 44 #endif 45 46 #endif /* MBEDTLS_MD_WRAP_H */