quickjs-tart

quickjs-based runtime for wallet-core logic
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lib1911.c (3011B)

      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 "first.h"
     25 
     26 #include "memdebug.h"
     27 
     28 /* The maximum string length limit (CURL_MAX_INPUT_LENGTH) is an internal
     29    define not publicly exposed so we set our own */
     30 #define MAX_INPUT_LENGTH 8000000
     31 
     32 static CURLcode test_lib1911(char *URL)
     33 {
     34   static char testbuf[MAX_INPUT_LENGTH + 2];
     35 
     36   const struct curl_easyoption *o;
     37   CURL *easy;
     38   int error = 0;
     39   (void)URL;
     40 
     41   curl_global_init(CURL_GLOBAL_ALL);
     42   easy = curl_easy_init();
     43   if(!easy) {
     44     curl_global_cleanup();
     45     return TEST_ERR_EASY_INIT;
     46   }
     47 
     48   /* make it a null-terminated C string with just As */
     49   memset(testbuf, 'A', MAX_INPUT_LENGTH + 1);
     50   testbuf[MAX_INPUT_LENGTH + 1] = 0;
     51 
     52   curl_mprintf("string length: %d\n", (int)strlen(testbuf));
     53 
     54   for(o = curl_easy_option_next(NULL);
     55       o;
     56       o = curl_easy_option_next(o)) {
     57     if(o->type == CURLOT_STRING) {
     58       CURLcode result;
     59       /*
     60        * Whitelist string options that are safe for abuse
     61        */
     62       switch(o->id) {
     63       case CURLOPT_PROXY_TLSAUTH_TYPE:
     64       case CURLOPT_TLSAUTH_TYPE:
     65       case CURLOPT_RANDOM_FILE:
     66       case CURLOPT_EGDSOCKET:
     67         continue;
     68       default:
     69         /* check this */
     70         break;
     71       }
     72 
     73       /* This is a string. Make sure that passing in a string longer
     74          CURL_MAX_INPUT_LENGTH returns an error */
     75       result = curl_easy_setopt(easy, o->id, testbuf);
     76       switch(result) {
     77       case CURLE_BAD_FUNCTION_ARGUMENT: /* the most normal */
     78       case CURLE_UNKNOWN_OPTION: /* left out from the build */
     79       case CURLE_NOT_BUILT_IN: /* not supported */
     80       case CURLE_UNSUPPORTED_PROTOCOL: /* detected by protocol2num() */
     81         break;
     82       default:
     83         /* all other return codes are unexpected */
     84         curl_mfprintf(stderr, "curl_easy_setopt(%s...) returned %d\n",
     85                       o->name, result);
     86         error++;
     87         break;
     88       }
     89     }
     90   }
     91   curl_easy_cleanup(easy);
     92   curl_global_cleanup();
     93   return error == 0 ? CURLE_OK : TEST_ERR_FAILURE;
     94 }