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Merge pull request #1789 from AFLplusplus/orig_mut3

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better mutator weightings
This commit is contained in:
van Hauser
2023-06-29 15:01:41 +03:00
committed by GitHub
parent 7b1238b0f4 c2c27349c3
commit 15fc47a62c
2 changed files with 467 additions and 5 deletions
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12
src/afl-fuzz-one.c
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@ -2101,17 +2101,17 @@ havoc_stage:
*/
rand_max = MUT_STRATEGY_ARRAY_SIZE;
if (unlikely(afl->text_input /*|| afl->queue_cur->is_ascii*/)) { // is text?
if (unlikely(afl->text_input)) { // is text?
if (likely(afl->fuzz_mode == 0)) { // is exploration?
mutation_array = (unsigned int *)&mutation_strategy_exploration_text;
mutation_array = (unsigned int *)&text_array;
rand_max = MUT_TXT_ARRAY_SIZE;
} else { // is exploitation!
mutation_array = (unsigned int *)&mutation_strategy_exploitation_text;
rand_max = MUT_STRATEGY_ARRAY_SIZE;
}
@ -2119,11 +2119,13 @@ havoc_stage:
if (likely(afl->fuzz_mode == 0)) { // is exploration?
mutation_array = (unsigned int *)&mutation_strategy_exploration_binary;
mutation_array = (unsigned int *)&binary_array;
rand_max = MUT_BIN_ARRAY_SIZE;
} else { // is exploitation!
mutation_array = (unsigned int *)&mutation_strategy_exploitation_binary;
rand_max = MUT_STRATEGY_ARRAY_SIZE;
}