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aa976d8788
Otherwise the default log target is the console and we won't use the journal socket even if it is available.
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include "env-util.h"
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#include "fileio.h"
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/* The entry point into the fuzzer */
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
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static inline FILE* data_to_file(const uint8_t *data, size_t size) {
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if (size == 0)
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return fopen("/dev/null", "re");
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else
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return fmemopen_unlocked((char*) data, size, "r");
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}
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/* Check if we are within the specified size range.
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* The upper limit is ignored if FUZZ_USE_SIZE_LIMIT is unset.
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*/
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static inline bool outside_size_range(size_t size, size_t lower, size_t upper) {
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if (size < lower)
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return true;
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if (size > upper)
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return FUZZ_USE_SIZE_LIMIT;
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return false;
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}
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static inline void fuzz_setup_logging(void) {
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/* We don't want to fill the logs and slow down stuff when running
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* in a fuzzing mode, so disable most of the logging. */
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log_set_assert_return_is_critical(true);
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log_set_max_level(LOG_CRIT);
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log_setup();
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}
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/* Force value to not be optimized away. */
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#define DO_NOT_OPTIMIZE(value) ({ asm volatile("" : : "g"(value) : "memory"); })
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