1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "test.h"
25
26 #include "testutil.h"
27 #include "warnless.h"
28 #include "memdebug.h"
29
30 struct entry {
31 const char *name;
32 const char *exp;
33 };
34
35 static const struct entry preload_hosts[] = {
36 /* curl turns 39 that day just before 31-bit time_t overflow */
37 { "1.example.com", "20370320 01:02:03" },
38 { "2.example.com", "20370320 03:02:01" },
39 { "3.example.com", "20370319 01:02:03" },
40 { "4.example.com", "" },
41 { NULL, NULL } /* end of list marker */
42 };
43
44 struct state {
45 int index;
46 };
47
48 /* "read" is from the point of the library, it wants data from us */
hstsread(CURL * easy,struct curl_hstsentry * e,void * userp)49 static CURLSTScode hstsread(CURL *easy, struct curl_hstsentry *e,
50 void *userp)
51 {
52 const char *host;
53 const char *expire;
54 struct state *s = (struct state *)userp;
55 (void)easy;
56 host = preload_hosts[s->index].name;
57 expire = preload_hosts[s->index++].exp;
58
59 if(host && (strlen(host) < e->namelen)) {
60 strcpy(e->name, host);
61 e->includeSubDomains = FALSE;
62 strcpy(e->expire, expire);
63 fprintf(stderr, "add '%s'\n", host);
64 }
65 else
66 return CURLSTS_DONE;
67 return CURLSTS_OK;
68 }
69
70 /* verify error from callback */
hstsreadfail(CURL * easy,struct curl_hstsentry * e,void * userp)71 static CURLSTScode hstsreadfail(CURL *easy, struct curl_hstsentry *e,
72 void *userp)
73 {
74 (void)easy;
75 (void)e;
76 (void)userp;
77 return CURLSTS_FAIL;
78 }
79
80 /* check that we get the hosts back in the save */
hstswrite(CURL * easy,struct curl_hstsentry * e,struct curl_index * i,void * userp)81 static CURLSTScode hstswrite(CURL *easy, struct curl_hstsentry *e,
82 struct curl_index *i, void *userp)
83 {
84 (void)easy;
85 (void)userp;
86 printf("[%zu/%zu] %s %s\n", i->index, i->total, e->name, e->expire);
87 return CURLSTS_OK;
88 }
89
90 /*
91 * Read/write HSTS cache entries via callback.
92 */
93
test(char * URL)94 int test(char *URL)
95 {
96 CURLcode ret = CURLE_OK;
97 CURL *hnd;
98 struct state st = {0};
99
100 curl_global_init(CURL_GLOBAL_ALL);
101
102 hnd = curl_easy_init();
103 if(hnd) {
104 curl_easy_setopt(hnd, CURLOPT_URL, URL);
105 curl_easy_setopt(hnd, CURLOPT_HSTSREADFUNCTION, hstsread);
106 curl_easy_setopt(hnd, CURLOPT_HSTSREADDATA, &st);
107 curl_easy_setopt(hnd, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
108 curl_easy_setopt(hnd, CURLOPT_HSTSWRITEDATA, &st);
109 curl_easy_setopt(hnd, CURLOPT_HSTS_CTRL, CURLHSTS_ENABLE);
110 ret = curl_easy_perform(hnd);
111 curl_easy_cleanup(hnd);
112 printf("First request returned %d\n", (int)ret);
113 }
114 hnd = curl_easy_init();
115 if(hnd) {
116 curl_easy_setopt(hnd, CURLOPT_URL, URL);
117 curl_easy_setopt(hnd, CURLOPT_HSTSREADFUNCTION, hstsreadfail);
118 curl_easy_setopt(hnd, CURLOPT_HSTSREADDATA, &st);
119 curl_easy_setopt(hnd, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
120 curl_easy_setopt(hnd, CURLOPT_HSTSWRITEDATA, &st);
121 curl_easy_setopt(hnd, CURLOPT_HSTS_CTRL, CURLHSTS_ENABLE);
122 ret = curl_easy_perform(hnd);
123 curl_easy_cleanup(hnd);
124 printf("Second request returned %d\n", (int)ret);
125 }
126 curl_global_cleanup();
127 return (int)ret;
128 }
129