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38 lines
761 B
C
38 lines
761 B
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include "config.h"
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#include <stddef.h>
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#include <stdint.h>
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#include "conf.h"
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#include "confile.h"
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#include "lxctest.h"
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#include "utils.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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int fd = -1;
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char tmpf[] = "/tmp/fuzz-lxc-config-read-XXXXXX";
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struct lxc_conf *conf = NULL;
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/*
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* 100Kb should probably be enough to trigger all the issues
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* we're interested in without any timeouts
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*/
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if (size > 102400)
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return 0;
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fd = lxc_make_tmpfile(tmpf, false);
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lxc_test_assert_abort(fd >= 0);
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lxc_write_nointr(fd, data, size);
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close(fd);
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conf = lxc_conf_init();
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lxc_test_assert_abort(conf);
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lxc_config_read(tmpf, conf, false);
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lxc_conf_free(conf);
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(void) unlink(tmpf);
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return 0;
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}
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