diff options
Diffstat (limited to 'src/afl-common.c')
| -rw-r--r-- | src/afl-common.c | 60 |
1 files changed, 56 insertions, 4 deletions
diff --git a/src/afl-common.c b/src/afl-common.c index 84ddefd8..87003b03 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -9,7 +9,7 @@ Andrea Fioraldi <andreafioraldi@gmail.com> 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. @@ -98,12 +98,27 @@ void set_sanitizer_defaults() { } /* LSAN does not support abort_on_error=1. (is this still true??) */ + u8 should_detect_leaks = 0; if (!have_lsan_options) { u8 buf[2048] = ""; if (!have_san_options) { strcpy(buf, default_options); } - strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=1:malloc_context_size=30:"); + if (have_asan_options) { + + if (NULL != strstr(have_asan_options, "detect_leaks=0")) { + + strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=0:malloc_context_size=0:"); + + } else { + + should_detect_leaks = 1; + strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=1:malloc_context_size=30:"); + + } + + } + setenv("LSAN_OPTIONS", buf, 1); } @@ -112,7 +127,15 @@ void set_sanitizer_defaults() { if (!have_lsan_options) { - strcat(default_options, "detect_leaks=0:malloc_context_size=0:"); + if (should_detect_leaks) { + + strcat(default_options, "detect_leaks=1:malloc_context_size=30:"); + + } else { + + strcat(default_options, "detect_leaks=0:malloc_context_size=0:"); + + } } @@ -403,7 +426,7 @@ u8 *find_binary(u8 *fname) { FATAL( "Unexpected overflow when processing ENV. This should never " - "happend."); + "had happened."); } @@ -1298,6 +1321,35 @@ u8 *u_stringify_time_diff(u8 *buf, u64 cur_ms, u64 event_ms) { } +/* Unsafe describe time delta as simple string. + Returns a pointer to buf for convenience. */ + +u8 *u_simplestring_time_diff(u8 *buf, u64 cur_ms, u64 event_ms) { + + if (!event_ms) { + + sprintf(buf, "00:00:00"); + + } else { + + u64 delta; + s32 t_d, t_h, t_m, t_s; + + delta = cur_ms - event_ms; + + t_d = delta / 1000 / 60 / 60 / 24; + t_h = (delta / 1000 / 60 / 60) % 24; + t_m = (delta / 1000 / 60) % 60; + t_s = (delta / 1000) % 60; + + sprintf(buf, "%d:%02d:%02d:%02d", t_d, t_h, t_m, t_s); + + } + + return buf; + +} + /* Reads the map size from ENV */ u32 get_map_size(void) { |