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93e80c75b4
Up from 1K.
Reduces the risk that someone could flush the list by tricking a user to
do many transfers to new hostnames.
Document the limit.
Follow-up to 03a792b186
Closes #21200
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "unitcheck.h"
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#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HSTS)
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#include "urldata.h"
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#include "hsts.h"
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/* create a HSTS file with lots of unique host names all using the same
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fixed expire time */
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static void render_unit1674(const char *file)
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{
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FILE *f = curlx_fopen(file, FOPEN_WRITETEXT);
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size_t i;
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if(!f)
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return;
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for(i = 0; i < (MAX_HSTS_ENTRIES + 5); i++) {
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curl_mfprintf(f, "host%zu.readfrom.example \"20211001 04:47:41\"\n", i);
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}
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curlx_fclose(f);
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}
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static CURLcode test_unit1674(const char *arg)
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{
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UNITTEST_BEGIN_SIMPLE
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struct hsts *h = Curl_hsts_init();
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CURL *easy;
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char savename[256];
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abort_unless(h, "Curl_hsts_init()");
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render_unit1674(arg);
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curl_global_init(CURL_GLOBAL_ALL);
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easy = curl_easy_init();
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if(!easy) {
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Curl_hsts_cleanup(&h);
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abort_unless(easy, "curl_easy_init()");
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}
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Curl_hsts_loadfile(easy, h, arg);
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if(Curl_llist_count(&h->list) == MAX_HSTS_ENTRIES)
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curl_mprintf("OK\n");
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else
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curl_mprintf("Number of entries: %zu\n", Curl_llist_count(&h->list));
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curl_msnprintf(savename, sizeof(savename), "%s.save", arg);
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(void)Curl_hsts_save(easy, h, savename);
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Curl_hsts_cleanup(&h);
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curl_easy_cleanup(easy);
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UNITTEST_END(curl_global_cleanup())
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}
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#else
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static CURLcode test_unit1674(const char *arg)
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{
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UNITTEST_BEGIN_SIMPLE
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puts("nothing to do when HTTP or HSTS are disabled");
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UNITTEST_END_SIMPLE
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}
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#endif
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