1 | /**
|
---|
2 | * \file md_internal.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 (C) 2006-2015, ARM Limited, All Rights Reserved
|
---|
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 | * This file is part of mbed TLS (https://tls.mbed.org)
|
---|
27 | */
|
---|
28 | #ifndef MBEDTLS_MD_WRAP_H
|
---|
29 | #define MBEDTLS_MD_WRAP_H
|
---|
30 |
|
---|
31 | #if !defined(MBEDTLS_CONFIG_FILE)
|
---|
32 | #include "config.h"
|
---|
33 | #else
|
---|
34 | #include MBEDTLS_CONFIG_FILE
|
---|
35 | #endif
|
---|
36 |
|
---|
37 | #include "md.h"
|
---|
38 |
|
---|
39 | #ifdef __cplusplus
|
---|
40 | extern "C" {
|
---|
41 | #endif
|
---|
42 |
|
---|
43 | /**
|
---|
44 | * Message digest information.
|
---|
45 | * Allows message digest functions to be called in a generic way.
|
---|
46 | */
|
---|
47 | struct mbedtls_md_info_t
|
---|
48 | {
|
---|
49 | /** Digest identifier */
|
---|
50 | mbedtls_md_type_t type;
|
---|
51 |
|
---|
52 | /** Name of the message digest */
|
---|
53 | const char * name;
|
---|
54 |
|
---|
55 | /** Output length of the digest function in bytes */
|
---|
56 | int size;
|
---|
57 |
|
---|
58 | /** Block length of the digest function in bytes */
|
---|
59 | int block_size;
|
---|
60 |
|
---|
61 | /** Digest initialisation function */
|
---|
62 | int (*starts_func)( void *ctx );
|
---|
63 |
|
---|
64 | /** Digest update function */
|
---|
65 | int (*update_func)( void *ctx, const unsigned char *input, size_t ilen );
|
---|
66 |
|
---|
67 | /** Digest finalisation function */
|
---|
68 | int (*finish_func)( void *ctx, unsigned char *output );
|
---|
69 |
|
---|
70 | /** Generic digest function */
|
---|
71 | int (*digest_func)( const unsigned char *input, size_t ilen,
|
---|
72 | unsigned char *output );
|
---|
73 |
|
---|
74 | /** Allocate a new context */
|
---|
75 | void * (*ctx_alloc_func)( void );
|
---|
76 |
|
---|
77 | /** Free the given context */
|
---|
78 | void (*ctx_free_func)( void *ctx );
|
---|
79 |
|
---|
80 | /** Clone state from a context */
|
---|
81 | void (*clone_func)( void *dst, const void *src );
|
---|
82 |
|
---|
83 | /** Internal use only */
|
---|
84 | int (*process_func)( void *ctx, const unsigned char *input );
|
---|
85 | };
|
---|
86 |
|
---|
87 | #if defined(MBEDTLS_MD2_C)
|
---|
88 | extern const mbedtls_md_info_t mbedtls_md2_info;
|
---|
89 | #endif
|
---|
90 | #if defined(MBEDTLS_MD4_C)
|
---|
91 | extern const mbedtls_md_info_t mbedtls_md4_info;
|
---|
92 | #endif
|
---|
93 | #if defined(MBEDTLS_MD5_C)
|
---|
94 | extern const mbedtls_md_info_t mbedtls_md5_info;
|
---|
95 | #endif
|
---|
96 | #if defined(MBEDTLS_RIPEMD160_C)
|
---|
97 | extern const mbedtls_md_info_t mbedtls_ripemd160_info;
|
---|
98 | #endif
|
---|
99 | #if defined(MBEDTLS_SHA1_C)
|
---|
100 | extern const mbedtls_md_info_t mbedtls_sha1_info;
|
---|
101 | #endif
|
---|
102 | #if defined(MBEDTLS_SHA256_C)
|
---|
103 | extern const mbedtls_md_info_t mbedtls_sha224_info;
|
---|
104 | extern const mbedtls_md_info_t mbedtls_sha256_info;
|
---|
105 | #endif
|
---|
106 | #if defined(MBEDTLS_SHA512_C)
|
---|
107 | extern const mbedtls_md_info_t mbedtls_sha384_info;
|
---|
108 | extern const mbedtls_md_info_t mbedtls_sha512_info;
|
---|
109 | #endif
|
---|
110 |
|
---|
111 | #ifdef __cplusplus
|
---|
112 | }
|
---|
113 | #endif
|
---|
114 |
|
---|
115 | #endif /* MBEDTLS_MD_WRAP_H */
|
---|