1#ifndef __HTTP_DIGEST_H
2#define __HTTP_DIGEST_H
3/***************************************************************************
4 *                                  _   _ ____  _
5 *  Project                     ___| | | |  _ \| |
6 *                             / __| | | | |_) | |
7 *                            | (__| |_| |  _ <| |___
8 *                             \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at http://curl.haxx.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24
25typedef enum {
26  CURLDIGEST_NONE, /* not a digest */
27  CURLDIGEST_BAD,  /* a digest, but one we don't like */
28  CURLDIGEST_BADALGO, /* unsupported algorithm requested */
29  CURLDIGEST_NOMEM,
30  CURLDIGEST_FINE, /* a digest we act on */
31
32  CURLDIGEST_LAST  /* last entry in this enum, don't use */
33} CURLdigest;
34
35enum {
36  CURLDIGESTALGO_MD5,
37  CURLDIGESTALGO_MD5SESS
38};
39
40/* this is for digest header input */
41CURLdigest Curl_input_digest(struct connectdata *conn,
42                             bool proxy, const char *header);
43
44/* this is for creating digest header output */
45CURLcode Curl_output_digest(struct connectdata *conn,
46                            bool proxy,
47                            const unsigned char *request,
48                            const unsigned char *uripath);
49
50#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
51void Curl_digest_cleanup(struct SessionHandle *data);
52#else
53#define Curl_digest_cleanup(x) do {} while(0)
54#endif
55
56#endif
57