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<td width="35%" class="headerValue"><a href="../../../../../index.html">top level</a> - <a href="index.html">usr/oms/src/libpsl/fuzz</a> - main.c<span style="font-size: 80%;"> (source / <a href="main.c.func-sort-c.html">functions</a>)</span></td>
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<td width="10%" class="headerCovTableHead">Hit</td>
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<td class="headerItem">Test:</td>
<td class="headerValue">libpsl-fuzz</td>
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<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">28</td>
<td class="headerCovTableEntry">38</td>
<td class="headerCovTableEntryLo">73.7 %</td>
</tr>
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<td class="headerItem">Date:</td>
<td class="headerValue">2017-07-20 15:57:20</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerItem">Legend:</td>
<td class="headerValueLeg"> Lines:
<span class="coverLegendCov">hit</span>
<span class="coverLegendNoCov">not hit</span>
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<pre class="sourceHeading"> Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : /*</a>
<span class="lineNum"> 2 </span> : * Copyright(c) 2017 Tim Ruehsen
<span class="lineNum"> 3 </span> : *
<span class="lineNum"> 4 </span> : * Permission is hereby granted, free of charge, to any person obtaining a
<span class="lineNum"> 5 </span> : * copy of this software and associated documentation files (the &quot;Software&quot;),
<span class="lineNum"> 6 </span> : * to deal in the Software without restriction, including without limitation
<span class="lineNum"> 7 </span> : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
<span class="lineNum"> 8 </span> : * and/or sell copies of the Software, and to permit persons to whom the
<span class="lineNum"> 9 </span> : * Software is furnished to do so, subject to the following conditions:
<span class="lineNum"> 10 </span> : *
<span class="lineNum"> 11 </span> : * The above copyright notice and this permission notice shall be included in
<span class="lineNum"> 12 </span> : * all copies or substantial portions of the Software.
<span class="lineNum"> 13 </span> : *
<span class="lineNum"> 14 </span> : * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
<span class="lineNum"> 15 </span> : * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
<span class="lineNum"> 16 </span> : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
<span class="lineNum"> 17 </span> : * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
<span class="lineNum"> 18 </span> : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
<span class="lineNum"> 19 </span> : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
<span class="lineNum"> 20 </span> : * DEALINGS IN THE SOFTWARE.
<span class="lineNum"> 21 </span> : *
<span class="lineNum"> 22 </span> : * This file is part of libpsl.
<span class="lineNum"> 23 </span> : */
<span class="lineNum"> 24 </span> :
<span class="lineNum"> 25 </span> : #include &quot;../config.h&quot;
<span class="lineNum"> 26 </span> :
<span class="lineNum"> 27 </span> : #include &lt;stdio.h&gt;
<span class="lineNum"> 28 </span> : #include &lt;unistd.h&gt;
<span class="lineNum"> 29 </span> : #include &lt;stdlib.h&gt;
<span class="lineNum"> 30 </span> : #include &lt;stdint.h&gt;
<span class="lineNum"> 31 </span> : #include &lt;string.h&gt;
<span class="lineNum"> 32 </span> : #include &lt;fcntl.h&gt;
<span class="lineNum"> 33 </span> : #include &lt;errno.h&gt;
<span class="lineNum"> 34 </span> : #include &lt;sys/stat.h&gt;
<span class="lineNum"> 35 </span> :
<span class="lineNum"> 36 </span> : #include &quot;fuzzer.h&quot;
<span class="lineNum"> 37 </span> :
<span class="lineNum"> 38 </span> : #ifdef TEST_RUN
<span class="lineNum"> 39 </span> :
<a name="40"><span class="lineNum"> 40 </span> : #include &lt;dirent.h&gt;</a>
<span class="lineNum"> 41 </span> :
<span class="lineNum"> 42 </span><span class="lineCov"> 1120 : static void test_all_from(const char *dirname)</span>
<span class="lineNum"> 43 </span> : {
<span class="lineNum"> 44 </span> : DIR *dirp;
<span class="lineNum"> 45 </span> : struct dirent *dp;
<span class="lineNum"> 46 </span> :
<span class="lineNum"> 47 </span><span class="lineCov"> 1120 : if ((dirp = opendir(dirname))) {</span>
<span class="lineNum"> 48 </span><span class="lineCov"> 131779 : while ((dp = readdir(dirp))) {</span>
<span class="lineNum"> 49 </span><span class="lineCov"> 131779 : if (*dp-&gt;d_name == '.') continue;</span>
<span class="lineNum"> 50 </span> :
<span class="lineNum"> 51 </span><span class="lineCov"> 128767 : char fname[strlen(dirname) + strlen(dp-&gt;d_name) + 2];</span>
<span class="lineNum"> 52 </span><span class="lineCov"> 128767 : snprintf(fname, sizeof(fname), &quot;%s/%s&quot;, dirname, dp-&gt;d_name);</span>
<span class="lineNum"> 53 </span> :
<span class="lineNum"> 54 </span> : int fd;
<span class="lineNum"> 55 </span><span class="lineCov"> 128767 : if ((fd = open(fname, O_RDONLY)) == -1) {</span>
<span class="lineNum"> 56 </span><span class="lineNoCov"> 0 : fprintf(stderr, &quot;Failed to open %s (%d)\n&quot;, fname, errno);</span>
<span class="lineNum"> 57 </span><span class="lineNoCov"> 0 : continue;</span>
<span class="lineNum"> 58 </span> : }
<span class="lineNum"> 59 </span> :
<span class="lineNum"> 60 </span> : struct stat st;
<span class="lineNum"> 61 </span><span class="lineCov"> 128767 : if (fstat(fd, &amp;st) != 0) {</span>
<span class="lineNum"> 62 </span><span class="lineNoCov"> 0 : fprintf(stderr, &quot;Failed to stat %d (%d)\n&quot;, fd, errno);</span>
<span class="lineNum"> 63 </span><span class="lineNoCov"> 0 : close(fd);</span>
<span class="lineNum"> 64 </span><span class="lineNoCov"> 0 : continue;</span>
<span class="lineNum"> 65 </span> : }
<span class="lineNum"> 66 </span> :
<span class="lineNum"> 67 </span><span class="lineCov"> 128767 : uint8_t *data = malloc(st.st_size);</span>
<span class="lineNum"> 68 </span> : ssize_t n;
<span class="lineNum"> 69 </span><span class="lineCov"> 128767 : if ((n = read(fd, data, st.st_size)) == st.st_size) {</span>
<span class="lineNum"> 70 </span><span class="lineCov"> 128767 : printf(&quot;testing %zu bytes from '%s'\n&quot;, st.st_size, fname);</span>
<span class="lineNum"> 71 </span><span class="lineCov"> 128767 : LLVMFuzzerTestOneInput(data, st.st_size);</span>
<span class="lineNum"> 72 </span> : } else
<span class="lineNum"> 73 </span><span class="lineNoCov"> 0 : fprintf(stderr, &quot;Failed to read %zu bytes from %s (%d), got %zd\n&quot;, st.st_size, fname, errno, n);</span>
<span class="lineNum"> 74 </span> :
<span class="lineNum"> 75 </span><span class="lineCov"> 128767 : free(data);</span>
<span class="lineNum"> 76 </span><span class="lineCov"> 128767 : close(fd);</span>
<span class="lineNum"> 77 </span> : }
<span class="lineNum"> 78 </span><span class="lineCov"> 753 : closedir(dirp);</span>
<span class="lineNum"> 79 </span> : }
<a name="80"><span class="lineNum"> 80 </span><span class="lineCov"> 1120 : }</span></a>
<span class="lineNum"> 81 </span> :
<span class="lineNum"> 82 </span><span class="lineCov"> 560 : int main(int argc, char **argv)</span>
<span class="lineNum"> 83 </span> : {
<span class="lineNum"> 84 </span> : const char *target;
<span class="lineNum"> 85 </span><span class="lineCov"> 560 : char corporadir[sizeof(SRCDIR) + 1 + strlen(argv[0]) + 8];</span>
<span class="lineNum"> 86 </span> :
<span class="lineNum"> 87 </span> : /* if VALGRIND testing is enabled, we have to call ourselves with valgrind checking */
<span class="lineNum"> 88 </span><span class="lineCov"> 560 : if (argc == 1) {</span>
<span class="lineNum"> 89 </span><span class="lineCov"> 560 : const char *valgrind = getenv(&quot;TESTS_VALGRIND&quot;);</span>
<span class="lineNum"> 90 </span> :
<span class="lineNum"> 91 </span><span class="lineCov"> 560 : if (valgrind &amp;&amp; *valgrind) {</span>
<span class="lineNum"> 92 </span><span class="lineNoCov"> 0 : size_t cmdsize = strlen(valgrind) + strlen(argv[0]) + 32;</span>
<span class="lineNum"> 93 </span><span class="lineNoCov"> 0 : char *cmd = alloca(cmdsize);</span>
<span class="lineNum"> 94 </span> :
<span class="lineNum"> 95 </span><span class="lineNoCov"> 0 : snprintf(cmd, cmdsize, &quot;TESTS_VALGRIND=&quot;&quot; %s %s&quot;, valgrind, argv[0]);</span>
<span class="lineNum"> 96 </span><span class="lineNoCov"> 0 : return system(cmd) != 0;</span>
<span class="lineNum"> 97 </span> : }
<span class="lineNum"> 98 </span> : }
<span class="lineNum"> 99 </span> :
<span class="lineNum"> 100 </span><span class="lineCov"> 560 : target = strrchr(argv[0], '/');</span>
<span class="lineNum"> 101 </span><span class="lineCov"> 560 : target = target ? target + 1 : argv[0];</span>
<span class="lineNum"> 102 </span> :
<span class="lineNum"> 103 </span><span class="lineCov"> 560 : snprintf(corporadir, sizeof(corporadir), SRCDIR &quot;/%s.in&quot;, target);</span>
<span class="lineNum"> 104 </span> :
<span class="lineNum"> 105 </span><span class="lineCov"> 560 : test_all_from(corporadir);</span>
<span class="lineNum"> 106 </span> :
<span class="lineNum"> 107 </span><span class="lineCov"> 560 : snprintf(corporadir, sizeof(corporadir), SRCDIR &quot;/%s.repro&quot;, target);</span>
<span class="lineNum"> 108 </span> :
<span class="lineNum"> 109 </span><span class="lineCov"> 560 : test_all_from(corporadir);</span>
<span class="lineNum"> 110 </span> :
<span class="lineNum"> 111 </span><span class="lineCov"> 560 : return 0;</span>
<span class="lineNum"> 112 </span> : }
<span class="lineNum"> 113 </span> :
<span class="lineNum"> 114 </span> : #else
<span class="lineNum"> 115 </span> :
<span class="lineNum"> 116 </span> : #ifndef __AFL_LOOP
<span class="lineNum"> 117 </span> : static int __AFL_LOOP(int n)
<span class="lineNum"> 118 </span> : {
<span class="lineNum"> 119 </span> : static int first = 1;
<span class="lineNum"> 120 </span> :
<span class="lineNum"> 121 </span> : if (first) {
<span class="lineNum"> 122 </span> : first = 0;
<span class="lineNum"> 123 </span> : return 1;
<span class="lineNum"> 124 </span> : }
<span class="lineNum"> 125 </span> :
<span class="lineNum"> 126 </span> : return 0;
<span class="lineNum"> 127 </span> : }
<span class="lineNum"> 128 </span> : #endif
<span class="lineNum"> 129 </span> :
<span class="lineNum"> 130 </span> : int main(int argc, char **argv)
<span class="lineNum"> 131 </span> : {
<span class="lineNum"> 132 </span> : int ret;
<span class="lineNum"> 133 </span> : unsigned char buf[64 * 1024];
<span class="lineNum"> 134 </span> :
<span class="lineNum"> 135 </span> : while (__AFL_LOOP(10000)) { /* only works with afl-clang-fast */
<span class="lineNum"> 136 </span> : ret = fread(buf, 1, sizeof(buf), stdin);
<span class="lineNum"> 137 </span> : if (ret &lt; 0)
<span class="lineNum"> 138 </span> : return 0;
<span class="lineNum"> 139 </span> :
<span class="lineNum"> 140 </span> : LLVMFuzzerTestOneInput(buf, ret);
<span class="lineNum"> 141 </span> : }
<span class="lineNum"> 142 </span> :
<span class="lineNum"> 143 </span> : return 0;
<span class="lineNum"> 144 </span> : }
<span class="lineNum"> 145 </span> :
<span class="lineNum"> 146 </span> : #endif /* TEST_RUN */
</pre>
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