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apr_md5.h
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1 /*
2  * This is work is derived from material Copyright RSA Data Security, Inc.
3  *
4  * The RSA copyright statement and Licence for that original material is
5  * included below. This is followed by the Apache copyright statement and
6  * licence for the modifications made to that material.
7  */
8 
9 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
10  rights reserved.
11 
12  License to copy and use this software is granted provided that it
13  is identified as the "RSA Data Security, Inc. MD5 Message-Digest
14  Algorithm" in all material mentioning or referencing this software
15  or this function.
16 
17  License is also granted to make and use derivative works provided
18  that such works are identified as "derived from the RSA Data
19  Security, Inc. MD5 Message-Digest Algorithm" in all material
20  mentioning or referencing the derived work.
21 
22  RSA Data Security, Inc. makes no representations concerning either
23  the merchantability of this software or the suitability of this
24  software for any particular purpose. It is provided "as is"
25  without express or implied warranty of any kind.
26 
27  These notices must be retained in any copies of any part of this
28  documentation and/or software.
29  */
30 
31 /* Licensed to the Apache Software Foundation (ASF) under one or more
32  * contributor license agreements. See the NOTICE file distributed with
33  * this work for additional information regarding copyright ownership.
34  * The ASF licenses this file to You under the Apache License, Version 2.0
35  * (the "License"); you may not use this file except in compliance with
36  * the License. You may obtain a copy of the License at
37  *
38  * http://www.apache.org/licenses/LICENSE-2.0
39  *
40  * Unless required by applicable law or agreed to in writing, software
41  * distributed under the License is distributed on an "AS IS" BASIS,
42  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
43  * See the License for the specific language governing permissions and
44  * limitations under the License.
45  */
46 
47 #ifndef APR_MD5_H
48 #define APR_MD5_H
49 
50 #include "apu.h"
51 #include "apr_xlate.h"
52 
53 #ifdef __cplusplus
54 extern "C" {
55 #endif
56 
68 #define APR_MD5_DIGESTSIZE 16
69 
72 
74 struct apr_md5_ctx_t {
76  apr_uint32_t state[4];
78  apr_uint32_t count[2];
80  unsigned char buffer[64];
85 };
86 
91 APU_DECLARE(apr_status_t) apr_md5_init(apr_md5_ctx_t *context);
92 
99 APU_DECLARE(apr_status_t) apr_md5_set_xlate(apr_md5_ctx_t *context,
100  apr_xlate_t *xlate);
101 
109 APU_DECLARE(apr_status_t) apr_md5_update(apr_md5_ctx_t *context,
110  const void *input,
111  apr_size_t inputLen);
112 
119 APU_DECLARE(apr_status_t) apr_md5_final(unsigned char digest[APR_MD5_DIGESTSIZE],
120  apr_md5_ctx_t *context);
121 
128 APU_DECLARE(apr_status_t) apr_md5(unsigned char digest[APR_MD5_DIGESTSIZE],
129  const void *input,
130  apr_size_t inputLen);
131 
139 APU_DECLARE(apr_status_t) apr_md5_encode(const char *password, const char *salt,
140  char *result, apr_size_t nbytes);
141 
151 APU_DECLARE(apr_status_t) apr_bcrypt_encode(const char *pw,
152  unsigned int count,
153  const unsigned char *salt,
154  apr_size_t salt_len,
155  char *out, apr_size_t out_len);
156 
167 APU_DECLARE(apr_status_t) apr_password_validate(const char *passwd,
168  const char *hash);
169 
170 
172 #ifdef __cplusplus
173 }
174 #endif
175 
176 #endif /* !APR_MD5_H */