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17602fefde
LLVMFuzzerTestOneInput() NEVER returns non-zero, but if it does, we might as well know what made it do so Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Jeremy Allison <jra@samba.org>
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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Fuzz driver (AFL style)
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Copyright (C) Andrew Bartlett 2019
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "lib/util/samba_util.h"
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#include "fuzzing.h"
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int main(int argc, char *argv[]) {
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int ret;
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size_t size = 0;
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#ifdef __AFL_LOOP
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while (__AFL_LOOP(1000))
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#else
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int i;
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for (i = 1; i < argc; i++) {
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uint8_t *buf = (uint8_t *)file_load(argv[i],
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&size,
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0,
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NULL);
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ret = LLVMFuzzerTestOneInput(buf, size);
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TALLOC_FREE(buf);
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if (ret != 0) {
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printf("LLVMFuzzerTestOneInput returned %d on argument %d\n",
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ret, i);
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return ret;
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}
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}
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if (i == 1)
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#endif
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{
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uint8_t *buf = (uint8_t *)fd_load(0, &size, 0, NULL);
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if (buf == NULL) {
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exit(1);
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}
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ret = LLVMFuzzerTestOneInput(buf, size);
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TALLOC_FREE(buf);
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}
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return ret;
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}
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