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Diffstat (limited to 'custom_mutators/autotokens/README')
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diff --git a/custom_mutators/autotokens/README b/custom_mutators/autotokens/README new file mode 100644 index 00000000..f82dcd98 --- /dev/null +++ b/custom_mutators/autotokens/README @@ -0,0 +1,24 @@ +# autotokens + +This implements an improved autotoken grammar fuzzing idea presented in +[Token-Level Fuzzing][https://www.usenix.org/system/files/sec21-salls.pdf]. +It is a grammar fuzzer without actually knowing the grammar. + +It is recommended to run with together in an instance with `CMPLOG`. + +If you have a dictionary (`-x`) this improves this custom grammar mutator. + +If **not** running with `CMPLOG`, it is possible to set +`AFL_CUSTOM_MUTATOR_ONLY` to concentrate on grammar bug classes. + +Do **not** set `AFL_DISABLE_TRIM` with this custom mutator! + +## Configuration via environment variables + +`AUTOTOKENS_ONLY_FAV` - only use this mutator on favorite queue items +`AUTOTOKENS_COMMENT` - what character or string starts a comment which will be + removed. Default: `/* ... */` +`AUTOTOKENS_ALTERNATIVE_TOKENIZE` - use an alternative tokenize implementation + (experimental) +`AUTOTOKENS_WHITESPACE` - whitespace string to use for ALTERNATIVE_TOKENIZE, + default is " " |