fuzz: fix cl_load fuzz target #401
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I found two issues with the cl_load fuzz targets, one of which impacts the scanfile and scanmap fuzz targets: 1. We were defining the preprocessor definitions incorrectly using "SCAN_TARGETS" instead of "TARGET" in unit_tests/CMakeLists.txt. For the scan fuzz targets this meant it wasn't properly defining unique settings for each compiled target. For the cl_load fuzz target it's worse, it wasn't setting the database file name correctly which means it rejected the filenames entirely for not having a legitimate suffix. 2. We were pre-compiling the engine before loading signatures. You can't load sigs for an engine that's already compiled, so this would also fail right away without trying to load any sigs.
ragusaa
approved these changes
Jan 18, 2022
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I found two issues with the cl_load fuzz targets, one of which impacts
the scanfile and scanmap fuzz targets:
We were defining the preprocessor definitions incorrectly using
"SCAN_TARGETS" instead of "TARGET" in unit_tests/CMakeLists.txt.
For the scan fuzz targets this meant it wasn't properly defining
unique settings for each compiled target.
For the cl_load fuzz target it's worse, it wasn't setting the
database file name correctly which means it rejected the filenames
entirely for not having a legitimate suffix.
We were pre-compiling the engine before loading signatures.
You can't load sigs for an engine that's already compiled, so this
would also fail right away without trying to load any sigs.