From 14d8eb9e40a6329abcb2f153174b543349c68c13 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 18 Jan 2023 22:17:14 +0100 Subject: autotoken: splicing; splice_optout --- src/afl-fuzz-mutators.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/afl-fuzz-mutators.c') diff --git a/src/afl-fuzz-mutators.c b/src/afl-fuzz-mutators.c index 22e5262e..ce43064a 100644 --- a/src/afl-fuzz-mutators.c +++ b/src/afl-fuzz-mutators.c @@ -358,6 +358,19 @@ struct custom_mutator *load_custom_mutator(afl_state_t *afl, const char *fn) { } + /* "afl_custom_splice_optout", optional, never called */ + mutator->afl_custom_splice_optout = dlsym(dh, "afl_custom_splice_optout"); + if (!mutator->afl_custom_splice_optout) { + + ACTF("optional symbol 'afl_custom_splice_optout' not found."); + + } else { + + OKF("Found 'afl_custom_splice_optout'."); + afl->custom_splice_optout = 1; + + } + /* "afl_custom_fuzz_send", optional */ mutator->afl_custom_fuzz_send = dlsym(dh, "afl_custom_fuzz_send"); if (!mutator->afl_custom_fuzz_send) { -- cgit 1.4.1 From a7c43484e1e3afe6d1db440927e72e0f103ba977 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 15 Feb 2023 07:45:45 +0100 Subject: bettern custom mut warning --- src/afl-fuzz-mutators.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'src/afl-fuzz-mutators.c') diff --git a/src/afl-fuzz-mutators.c b/src/afl-fuzz-mutators.c index 22e5262e..f722374f 100644 --- a/src/afl-fuzz-mutators.c +++ b/src/afl-fuzz-mutators.c @@ -312,12 +312,18 @@ struct custom_mutator *load_custom_mutator(afl_state_t *afl, const char *fn) { if (notrim) { + if (mutator->afl_custom_init_trim || mutator->afl_custom_trim || + mutator->afl_custom_post_trim) { + + WARNF( + "Custom mutator does not implement all three trim APIs, standard " + "trimming will be used."); + + } + mutator->afl_custom_init_trim = NULL; mutator->afl_custom_trim = NULL; mutator->afl_custom_post_trim = NULL; - ACTF( - "Custom mutator does not implement all three trim APIs, standard " - "trimming will be used."); } -- cgit 1.4.1