diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/afl-fuzz.h | 21 | ||||
| -rw-r--r-- | include/cmplog.h | 17 | ||||
| -rw-r--r-- | include/debug.h | 24 | ||||
| -rw-r--r-- | include/types.h | 43 |
4 files changed, 76 insertions, 29 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 988a907d..8a2122dc 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -145,12 +145,22 @@ extern s16 interesting_16[INTERESTING_8_LEN + INTERESTING_16_LEN]; extern s32 interesting_32[INTERESTING_8_LEN + INTERESTING_16_LEN + INTERESTING_32_LEN]; +struct tainted { + + u32 pos; + u32 len; + struct tainted *next; + struct tainted *prev; + +}; + struct queue_entry { u8 *fname; /* File name for the test case */ u32 len; /* Input length */ - u8 cal_failed; /* Calibration failed? */ + u8 colorized, /* Do not run redqueen stage again */ + cal_failed; /* Calibration failed? */ bool trim_done, /* Trimmed? */ was_fuzzed, /* historical, but needed for MOpt */ passed_det, /* Deterministic stages passed? */ @@ -158,7 +168,6 @@ struct queue_entry { var_behavior, /* Variable behavior? */ favored, /* Currently favored? */ fs_redundant, /* Marked as redundant in the fs? */ - fully_colorized, /* Do not run redqueen stage again */ is_ascii, /* Is the input just ascii text? */ disabled; /* Is disabled from fuzz selection */ @@ -183,7 +192,11 @@ struct queue_entry { u8 *testcase_buf; /* The testcase buffer, if loaded. */ - struct queue_entry *next; /* Next element, if any */ + u8 * cmplog_colorinput; /* the result buf of colorization */ + struct tainted *taint; /* Taint information from CmpLog */ + + struct queue_entry *mother, /* queue entry this based on */ + *next; /* Next element, if any */ }; @@ -636,6 +649,8 @@ typedef struct afl_state { /* cmplog forkserver ids */ s32 cmplog_fsrv_ctl_fd, cmplog_fsrv_st_fd; u32 cmplog_prev_timed_out; + u32 cmplog_max_filesize; + u32 cmplog_lvl; struct afl_pass_stat *pass_stats; struct cmp_map * orig_cmp_map; diff --git a/include/cmplog.h b/include/cmplog.h index bf557785..6392c503 100644 --- a/include/cmplog.h +++ b/include/cmplog.h @@ -30,8 +30,10 @@ #include "config.h" +#define CMPLOG_LVL_MAX 3 + #define CMP_MAP_W 65536 -#define CMP_MAP_H 256 +#define CMP_MAP_H 32 #define CMP_MAP_RTN_H (CMP_MAP_H / 4) #define SHAPE_BYTES(x) (x + 1) @@ -41,13 +43,12 @@ struct cmp_header { - unsigned hits : 20; - - unsigned cnt : 20; - unsigned id : 16; - - unsigned shape : 5; // from 0 to 31 + unsigned hits : 24; + unsigned id : 24; + unsigned shape : 5; unsigned type : 1; + unsigned attribute : 4; + unsigned reserved : 6; } __attribute__((packed)); @@ -55,6 +56,8 @@ struct cmp_operands { u64 v0; u64 v1; + u64 v0_128; + u64 v1_128; }; diff --git a/include/debug.h b/include/debug.h index ef5b195b..fc1f39cb 100644 --- a/include/debug.h +++ b/include/debug.h @@ -295,8 +295,8 @@ static inline const char *colorfilter(const char *x) { \ SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \ "\n[-] PROGRAM ABORT : " cRST x); \ - SAYF(cLRD "\n Location : " cRST "%s(), %s:%d\n\n", __func__, \ - __FILE__, __LINE__); \ + SAYF(cLRD "\n Location : " cRST "%s(), %s:%u\n\n", __func__, \ + __FILE__, (u32)__LINE__); \ exit(1); \ \ } while (0) @@ -308,8 +308,8 @@ static inline const char *colorfilter(const char *x) { \ SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \ "\n[-] PROGRAM ABORT : " cRST x); \ - SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%d\n\n", __func__, \ - __FILE__, __LINE__); \ + SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%u\n\n", __func__, \ + __FILE__, (u32)__LINE__); \ abort(); \ \ } while (0) @@ -322,8 +322,8 @@ static inline const char *colorfilter(const char *x) { fflush(stdout); \ SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \ "\n[-] SYSTEM ERROR : " cRST x); \ - SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%d\n", __func__, \ - __FILE__, __LINE__); \ + SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%u\n", __func__, \ + __FILE__, (u32)__LINE__); \ SAYF(cLRD " OS message : " cRST "%s\n", strerror(errno)); \ exit(1); \ \ @@ -344,12 +344,12 @@ static inline const char *colorfilter(const char *x) { /* Show a prefixed debug output. */ -#define DEBUGF(x...) \ - do { \ - \ - SAYF(cMGN "[D] " cBRI "DEBUG: " cRST x); \ - SAYF(cRST ""); \ - \ +#define DEBUGF(x...) \ + do { \ + \ + fprintf(stderr, cMGN "[D] " cBRI "DEBUG: " cRST x); \ + fprintf(stderr, cRST ""); \ + \ } while (0) /* Error-checking versions of read() and write() that call RPFATAL() as diff --git a/include/types.h b/include/types.h index 3e3bc953..d5c31597 100644 --- a/include/types.h +++ b/include/types.h @@ -26,9 +26,11 @@ #include <stdint.h> #include <stdlib.h> -typedef uint8_t u8; -typedef uint16_t u16; -typedef uint32_t u32; +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; +typedef unsigned __int128 uint128_t; +typedef uint128_t u128; /* Extended forkserver option values */ @@ -57,10 +59,12 @@ typedef uint32_t u32; typedef unsigned long long u64; -typedef int8_t s8; -typedef int16_t s16; -typedef int32_t s32; -typedef int64_t s64; +typedef int8_t s8; +typedef int16_t s16; +typedef int32_t s32; +typedef int64_t s64; +typedef __int128 int128_t; +typedef int128_t s128; #ifndef MIN #define MIN(a, b) \ @@ -114,6 +118,31 @@ typedef int64_t s64; \ }) +// It is impossible to define 128 bit constants, so ... +#define SWAPN(_x, _l) \ + ({ \ + \ + u128 _res = (_x), _ret; \ + char *d = (char *)&_ret, *s = (char *)&_res; \ + int i; \ + for (i = 0; i < 16; i++) \ + d[15 - i] = s[i]; \ + u32 sr = 128U - ((_l) << 3U); \ + (_ret >>= sr); \ + (u128) _ret; \ + \ + }) + +#define SWAPNN(_x, _y, _l) \ + ({ \ + \ + char *d = (char *)(_x), *s = (char *)(_y); \ + u32 i, l = (_l)-1; \ + for (i = 0; i <= l; i++) \ + d[l - i] = s[i]; \ + \ + }) + #ifdef AFL_LLVM_PASS #if defined(__linux__) || !defined(__ANDROID__) #define AFL_SR(s) (srandom(s)) |