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curl

    1: /***************************************************************************
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    3:  *  Project                     ___| | | |  _ \| |
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    5:  *                            | (__| |_| |  _ <| |___
    6:  *                             \___|\___/|_| \_\_____|
    7:  *
    8:  * Copyright (C) 1998 - 2020, 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.haxx.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:  ***************************************************************************/
   22: #include "curlcheck.h"
   23: 
   24: #include "dotdot.h"
   25: 
   26: #include "memdebug.h"
   27: 
   28: static CURLcode unit_setup(void)
   29: {
   30:   return CURLE_OK;
   31: }
   32: 
   33: static void unit_stop(void)
   34: {
   35: 
   36: }
   37: 
   38: struct dotdot {
   39:   const char *input;
   40:   const char *output;
   41: };
   42: 
   43: UNITTEST_START
   44: 
   45:   unsigned int i;
   46:   int fails = 0;
   47:   const struct dotdot pairs[] = {
   48:     { "/a/b/c/./../../g", "/a/g" },
   49:     { "mid/content=5/../6", "mid/6" },
   50:     { "/hello/../moo", "/moo" },
   51:     { "/1/../1", "/1" },
   52:     { "/1/./1", "/1/1" },
   53:     { "/1/..", "/" },
   54:     { "/1/.", "/1/" },
   55:     { "/1/./..", "/" },
   56:     { "/1/./../2", "/2" },
   57:     { "/hello/1/./../2", "/hello/2" },
   58:     { "test/this", "test/this" },
   59:     { "test/this/../now", "test/now" },
   60:     { "/1../moo../foo", "/1../moo../foo"},
   61:     { "/../../moo", "/moo"},
   62:     { "/../../moo?andnot/../yay", "/moo?andnot/../yay"},
   63:     { "/123?foo=/./&bar=/../", "/123?foo=/./&bar=/../"},
   64:     { "/../moo/..?what", "/?what" },
   65:     { "/", "/" },
   66:     { "", "" },
   67:     { "/.../", "/.../" },
   68:     { "./moo", "moo" },
   69:     { "../moo", "moo" },
   70:     { "/.", "/" },
   71:     { "/..", "/" },
   72:     { "/moo/..", "/" },
   73:     { "..", "" },
   74:     { ".", "" },
   75:   };
   76: 
   77:   for(i = 0; i < sizeof(pairs)/sizeof(pairs[0]); i++) {
   78:     char *out = Curl_dedotdotify(pairs[i].input);
   79:     abort_unless(out != NULL, "returned NULL!");
   80: 
   81:     if(strcmp(out, pairs[i].output)) {
   82:       fprintf(stderr, "Test %u: '%s' gave '%s' instead of '%s'\n",
   83:               i, pairs[i].input, out, pairs[i].output);
   84:       fail("Test case output mismatched");
   85:       fails++;
   86:     }
   87:     else
   88:       fprintf(stderr, "Test %u: OK\n", i);
   89:     free(out);
   90:   }
   91: 
   92:   fail_if(fails, "output mismatched");
   93: 
   94: UNITTEST_STOP