diff options
Diffstat (limited to 'include/afl-fuzz.h')
| -rw-r--r-- | include/afl-fuzz.h | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index f1813df6..c24f39e2 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -10,7 +10,7 @@ Dominik Maier <mail@dmnk.co> Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2023 AFLplusplus Project. All rights reserved. + Copyright 2019-2024 AFLplusplus Project. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -149,6 +149,48 @@ struct tainted { }; +struct inf_profile { + + u32 inf_skipped_bytes; /* Inference Stage Profiling */ + u64 inf_execs_cost, inf_time_cost; + +}; + +/* ToDo: add cmplog profile as well */ +struct havoc_profile { + + u32 queued_det_stage, /* Det/Havoc Stage Profiling */ + queued_havoc_stage, total_queued_det, edge_det_stage, edge_havoc_stage, + total_det_edge; + + u64 det_stage_time, havoc_stage_time, total_det_time; + +}; + +struct skipdet_entry { + + u8 continue_inf, done_eff; + u32 undet_bits, quick_eff_bytes; + + u8 *skip_eff_map, /* we'v finish the eff_map */ + *done_inf_map; /* some bytes are not done yet */ + +}; + +struct skipdet_global { + + u8 use_skip_havoc; + + u32 undet_bits_threshold; + + u64 last_cov_undet; + + u8 *virgin_det_bits; /* global fuzzed bits */ + + struct inf_profile *inf_prof; + +}; + struct queue_entry { u8 *fname; /* File name for the test case */ @@ -203,6 +245,8 @@ struct queue_entry { struct queue_entry *mother; /* queue entry this based on */ + struct skipdet_entry *skipdet_e; + }; struct extra_data { @@ -247,6 +291,8 @@ enum { /* 19 */ STAGE_CUSTOM_MUTATOR, /* 20 */ STAGE_COLORIZATION, /* 21 */ STAGE_ITS, + /* 22 */ STAGE_INF, + /* 23 */ STAGE_QUICK, STAGE_NUM_MAX @@ -782,6 +828,11 @@ typedef struct afl_state { * is too large) */ struct queue_entry **q_testcase_cache; + /* Global Profile Data for deterministic/havoc-splice stage */ + struct havoc_profile *havoc_prof; + + struct skipdet_global *skipdet_g; + #ifdef INTROSPECTION char mutation[8072]; char m_tmp[4096]; @@ -1232,6 +1283,13 @@ AFL_RAND_RETURN rand_next(afl_state_t *afl); /* probability between 0.0 and 1.0 */ double rand_next_percent(afl_state_t *afl); +/* SkipDet Functions */ + +u8 skip_deterministic_stage(afl_state_t *, u8 *, u8 *, u32, u64); +u8 is_det_timeout(u64, u8); + +void plot_profile_data(afl_state_t *, struct queue_entry *); + /**** Inline routines ****/ /* Generate a random number (from 0 to limit - 1). This may |