mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-22 04:32:37 +01:00
6bf7e638b0
==24642==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffe00450850 at pc 0x7f2043eef5e3 bp 0x7ffe00450660 sp 0x7ffe0044fdf0
WRITE of size 3 at 0x7ffe00450850 thread T0
#0 0x7f2043eef5e2 in __interceptor_vsprintf /var/tmp/portage/sys-devel/gcc-8.2.0-r2/work/gcc-8.2.0/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:1522
#1 0x7f2043eef956 in __interceptor_sprintf /var/tmp/portage/sys-devel/gcc-8.2.0-r2/work/gcc-8.2.0/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:1553
#2 0x4026f1 in prf_test unit/test-prf-sha1.c:64
#3 0x407478 in l_test_run ell/test.c:83
#4 0x4029e3 in main unit/test-prf-sha1.c:130
#5 0x7f2042dd9ed9 in __libc_start_main (/lib64/libc.so.6+0x20ed9)
#6 0x401f79 in _start (/home/denkenz/iwd-master/unit/test-prf-sha1+0x401f79)
132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2013-2014 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <ell/ell.h>
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#include "src/crypto.h"
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struct prf_data {
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const char *key;
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unsigned int key_len;
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const char *prefix;
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unsigned int prefix_len;
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const char *data;
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unsigned int data_len;
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const char *prf;
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};
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static void prf_test(const void *data)
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{
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const struct prf_data *test = data;
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unsigned int prf_len;
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unsigned char output[512];
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char prf[1024];
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unsigned int i;
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bool result;
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prf_len = strlen(test->prf) / 2;
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printf("PRF = %s (%d octects)\n", test->prf, prf_len);
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result = prf_sha1(test->key, test->key_len, test->prefix,
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test->prefix_len, test->data, test->data_len,
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output, prf_len);
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assert(result == true);
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for (i = 0; i < prf_len; i++)
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sprintf(prf + (i * 2), "%02x", output[i]);
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printf("Result = %s\n", prf);
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assert(strcmp(test->prf, prf) == 0);
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}
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static const struct prf_data test_case_1 = {
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.key = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
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"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
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.key_len = 20,
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.prefix = "prefix",
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.prefix_len = 6,
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.data = "Hi There",
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.data_len = 8,
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.prf = "bcd4c650b30b9684951829e0d75f9d54"
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"b862175ed9f00606e17d8da35402ffee"
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"75df78c3d31e0f889f012120c0862beb"
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"67753e7439ae242edb8373698356cf5a",
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};
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static const struct prf_data test_case_2 = {
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.key = "Jefe",
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.key_len = 4,
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.prefix = "prefix",
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.prefix_len = 6,
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.data = "what do ya want for nothing?",
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.data_len = 28,
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.prf = "51f4de5b33f249adf81aeb713a3c20f4"
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"fe631446fabdfa58244759ae58ef9009"
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"a99abf4eac2ca5fa87e692c440eb4002"
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"3e7babb206d61de7b92f41529092b8fc",
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};
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static const struct prf_data test_case_3 = {
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.key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
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"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
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.key_len = 20,
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.prefix = "prefix",
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.prefix_len = 6,
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.data = "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
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"\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
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"\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
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"\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
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"\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd",
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.data_len = 50,
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.prf = "e1ac546ec4cb636f9976487be5c86be1"
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"7a0252ca5d8d8df12cfb0473525249ce"
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"9dd8d177ead710bc9b590547239107ae"
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"f7b4abd43d87f0a68f1cbd9e2b6f7607",
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};
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int main(int argc, char *argv[])
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{
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l_test_init(&argc, &argv);
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if (!l_checksum_is_supported(L_CHECKSUM_SHA1, true)) {
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printf("SHA1 support missing, skipping...\n");
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goto done;
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}
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l_test_add("/prf-sha1/Test case 1", prf_test, &test_case_1);
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l_test_add("/prf-sha1/Test case 2", prf_test, &test_case_2);
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l_test_add("/prf-sha1/Test case 3", prf_test, &test_case_3);
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done:
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return l_test_run();
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}
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