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Use shorter fuzzer name in stat header when user's banner is too big

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This commit is contained in:
Nikolay Shaplov
2023-09-19 21:55:40 +03:00
parent dee7699381
commit 5eb4c6eacd
1 changed files with 25 additions and 8 deletions
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33
src/afl-fuzz-stats.c
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@ -778,10 +778,29 @@ void show_stats_normal(afl_state_t *afl) {
if (unlikely(!banner[0])) { if (unlikely(!banner[0])) {
char *si = ""; char *si = "";
char *fuzzer_name;
if (afl->sync_id) { si = afl->sync_id; } if (afl->sync_id) { si = afl->sync_id; }
memset(banner, 0, sizeof(banner)); memset(banner, 0, sizeof(banner));
banner_len = (afl->crash_mode ? 20 : 18) + strlen(VERSION) + strlen(si) +
strlen(afl->power_name) + 4 + 6; banner_len = strlen(VERSION) + strlen(si) + strlen(afl->power_name) + 4 + 6;
if (afl->crash_mode) {
fuzzer_name = "peruvian were-rabbit";
} else {
fuzzer_name = "american fuzzy lop";
if (banner_len + strlen(fuzzer_name) + strlen(afl->use_banner) > 75) {
fuzzer_name = "AFL";
}
}
banner_len += strlen(fuzzer_name);
if (strlen(afl->use_banner) + banner_len > 75) { if (strlen(afl->use_banner) + banner_len > 75) {
@ -798,18 +817,16 @@ void show_stats_normal(afl_state_t *afl) {
if (afl->fsrv.nyx_mode) { if (afl->fsrv.nyx_mode) {
snprintf(banner + banner_pad, sizeof(banner) - banner_pad, snprintf(banner + banner_pad, sizeof(banner) - banner_pad,
"%s " cLCY VERSION cLBL " {%s} " cLGN "(%s) " cPIN "[%s] - Nyx", "%s%s " cLCY VERSION cLBL " {%s} " cLGN "(%s) " cPIN "[%s] - Nyx",
afl->crash_mode ? cPIN "peruvian were-rabbit" afl->crash_mode ? cPIN : cYEL, fuzzer_name,
: cYEL "american fuzzy lop",
si, afl->use_banner, afl->power_name); si, afl->use_banner, afl->power_name);
} else { } else {
#endif #endif
snprintf(banner + banner_pad, sizeof(banner) - banner_pad, snprintf(banner + banner_pad, sizeof(banner) - banner_pad,
"%s " cLCY VERSION cLBL " {%s} " cLGN "(%s) " cPIN "[%s]", "%s%s " cLCY VERSION cLBL " {%s} " cLGN "(%s) " cPIN "[%s]",
afl->crash_mode ? cPIN "peruvian were-rabbit" afl->crash_mode ? cPIN : cYEL, fuzzer_name,
: cYEL "american fuzzy lop",
si, afl->use_banner, afl->power_name); si, afl->use_banner, afl->power_name);
#ifdef __linux__ #ifdef __linux__