1#ifndef HEADER_CURL_HSTS_H
2#define HEADER_CURL_HSTS_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 2020 - 2021, 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 https://curl.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#include "curl_setup.h"
25
26#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HSTS)
27#include <curl/curl.h>
28#include "llist.h"
29
30#ifdef DEBUGBUILD
31extern time_t deltatime;
32#endif
33
34struct stsentry {
35 struct Curl_llist_element node;
36 const char *host;
37 bool includeSubDomains;
38 curl_off_t expires; /* the timestamp of this entry's expiry */
39};
40
41/* The HSTS cache. Needs to be able to tailmatch host names. */
42struct hsts {
43 struct Curl_llist list;
44 char *filename;
45 unsigned int flags;
46};
47
48struct hsts *Curl_hsts_init(void);
49void Curl_hsts_cleanup(struct hsts **hp);
50CURLcode Curl_hsts_parse(struct hsts *h, const char *hostname,
51 const char *sts);
52struct stsentry *Curl_hsts(struct hsts *h, const char *hostname,
53 bool subdomain);
54CURLcode Curl_hsts_save(struct Curl_easy *data, struct hsts *h,
55 const char *file);
56CURLcode Curl_hsts_loadfile(struct Curl_easy *data,
57 struct hsts *h, const char *file);
58CURLcode Curl_hsts_loadcb(struct Curl_easy *data,
59 struct hsts *h);
60#else
61#define Curl_hsts_cleanup(x)
62#define Curl_hsts_loadcb(x,y) CURLE_OK
63#define Curl_hsts_save(x,y,z)
64#endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */
65#endif /* HEADER_CURL_HSTS_H */
66