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7765d4ac33
* Fix spelling errors in log messages * Fix doc comment syntax * Fix spelling errors in Markdown documentation * Fix spelling errors in comments
26 lines
769 B
Markdown
26 lines
769 B
Markdown
# custom mutator: libfuzzer LLVMFuzzerMutate()
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This uses the libfuzzer LLVMFuzzerMutate() function in llvm 12.
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just type `make` to build
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```AFL_CUSTOM_MUTATOR_LIBRARY=custom_mutators/libfuzzer/libfuzzer-mutator.so afl-fuzz ...```
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Note that this is currently a simple implementation and it is missing two features:
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* Splicing ("Crossover")
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* Dictionary support
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To update the source, all that is needed is that FuzzerDriver.cpp has to receive
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```
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#include "libfuzzer.inc"
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```
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before the closing namespace bracket.
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It is also libfuzzer.inc where the configuration of the libfuzzer mutations
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are done.
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> Original repository: https://github.com/llvm/llvm-project
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> Path: compiler-rt/lib/fuzzer/*.{h|cpp}
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> Source commit: df3e903655e2499968fc7af64fb5fa52b2ee79bb |