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vanhauser-thc
2025-04-05 15:17:19 +02:00
parent 7a4f1acf00
commit f10c034a78
3 changed files with 1122 additions and 597 deletions
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97
include/afl-fuzz.h
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@ -275,35 +275,62 @@ struct auto_extra_data {
};
/* Fuzzing stages */
enum {
/* 00 */ STAGE_FLIP1,
/* 01 */ STAGE_FLIP2,
/* 02 */ STAGE_FLIP4,
/* 03 */ STAGE_FLIP8,
/* 04 */ STAGE_FLIP16,
/* 05 */ STAGE_FLIP32,
/* 06 */ STAGE_ARITH8,
/* 07 */ STAGE_ARITH16,
/* 08 */ STAGE_ARITH32,
/* 09 */ STAGE_INTEREST8,
/* 10 */ STAGE_INTEREST16,
/* 11 */ STAGE_INTEREST32,
/* 12 */ STAGE_EXTRAS_UO,
/* 13 */ STAGE_EXTRAS_UI,
/* 14 */ STAGE_EXTRAS_AO,
/* 15 */ STAGE_EXTRAS_AI,
/* 16 */ STAGE_HAVOC,
/* 17 */ STAGE_SPLICE,
/* 18 */ STAGE_PYTHON,
/* 19 */ STAGE_CUSTOM_MUTATOR,
/* 20 */ STAGE_COLORIZATION,
/* 21 */ STAGE_ITS,
/* 22 */ STAGE_INF,
/* 23 */ STAGE_QUICK,
STAGE_NUM_MAX
/* 00 */ STAGE_FLIPBIT,
/* 01 */ STAGE_INTEREST8,
/* 02 */ STAGE_INTEREST16,
/* 03 */ STAGE_INTEREST16BE,
/* 04 */ STAGE_INTEREST32,
/* 05 */ STAGE_INTEREST32BE,
/* 06 */ STAGE_ARITH8_,
/* 07 */ STAGE_ARITH8,
/* 08 */ STAGE_ARITH16_,
/* 09 */ STAGE_ARITH16BE_,
/* 10 */ STAGE_ARITH16,
/* 11 */ STAGE_ARITH16BE,
/* 12 */ STAGE_ARITH32_,
/* 13 */ STAGE_ARITH32BE_,
/* 14 */ STAGE_ARITH32,
/* 15 */ STAGE_ARITH32BE,
/* 16 */ STAGE_RAND8,
/* 17 */ STAGE_CLONE_COPY,
/* 18 */ STAGE_CLONE_FIXED,
/* 19 */ STAGE_OVERWRITE_COPY,
/* 20 */ STAGE_OVERWRITE_FIXED,
/* 21 */ STAGE_BYTEADD,
/* 22 */ STAGE_BYTESUB,
/* 23 */ STAGE_FLIP8,
/* 24 */ STAGE_SWITCH,
/* 25 */ STAGE_DEL,
/* 26 */ STAGE_SHUFFLE,
/* 27 */ STAGE_DELONE,
/* 28 */ STAGE_INSERTONE,
/* 29 */ STAGE_ASCIINUM,
/* 30 */ STAGE_INSERTASCIINUM,
/* 31 */ STAGE_EXTRA_OVERWRITE,
/* 32 */ STAGE_EXTRA_INSERT,
/* 33 */ STAGE_AUTO_EXTRA_OVERWRITE,
/* 34 */ STAGE_AUTO_EXTRA_INSERT,
/* 35 */ STAGE_SPLICE_OVERWRITE,
/* 36 */ STAGE_SPLICE_INSERT,
// max havoc mutation types
STAGE_HAVOC_MAX,
// other stages
STAGE_FLIP1,
STAGE_FLIP2,
STAGE_FLIP4,
STAGE_FLIP16,
STAGE_FLIP32,
STAGE_HAVOC,
STAGE_SPLICE,
STAGE_CUSTOM_MUTATOR,
STAGE_PYTHON,
STAGE_COLORIZATION,
STAGE_ITS,
STAGE_INF,
STAGE_QUICK,
STAGE_MAX
};
@ -317,23 +344,15 @@ enum {
};
#define OPERATOR_NUM 19
#define OPERATOR_NUM STAGE_HAVOC_MAX
#define SWARM_NUM 5
#define PERIOD_CORE 500000
#define PERIOD_PILOT 50000
#define RAND_C (rand() % 1000 * 0.001)
#define V_MAX 1
#define V_MIN 0.05
#define SPLICE_CYCLES_puppet_up 25
#define SPLICE_CYCLES_puppet_low 5
#define STAGE_RANDOMBYTE 12
#define STAGE_DELETEBYTE 13
#define STAGE_Clone75 14
#define STAGE_OverWrite75 15
#define STAGE_OverWriteExtra 16
#define STAGE_InsertExtra 17
#define STAGE_Splice 18
#define PERIOD_PILOT 50000
enum {
@ -681,8 +700,8 @@ typedef struct afl_state {
u8 stage_val_type; /* Value type (STAGE_VAL_*) */
u64 stage_finds[32], /* Patterns found per fuzz stage */
stage_cycles[32]; /* Execs per fuzz stage */
u64 stage_finds[STAGE_MAX], /* Patterns found per fuzz stage */
stage_cycles[STAGE_MAX]; /* Execs per fuzz stage */
u32 rand_cnt; /* Random number counter */