diff options
| author | vanhauser-thc <vh@thc.org> | 2022-02-08 20:15:48 +0100 |
|---|---|---|
| committer | vanhauser-thc <vh@thc.org> | 2022-02-08 20:15:48 +0100 |
| commit | cf853fb2494912a1c4b531ffcf302843266639b7 (patch) | |
| tree | 136fb71b40254cf04f8605ee4bf4638de6974fbe /src/afl-common.c | |
| parent | fa628865c1d3b8d0cc4bc04efc516fc7b48b6a69 (diff) | |
| download | afl++-cf853fb2494912a1c4b531ffcf302843266639b7.tar.gz | |
reintroduce AFL_PERSISTENT and AFL_DEFER_FORKSRV
Diffstat (limited to 'src/afl-common.c')
| -rw-r--r-- | src/afl-common.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/src/afl-common.c b/src/afl-common.c index e684302a..7c074acc 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -63,8 +63,7 @@ u32 check_binary_signatures(u8 *fn) { if (f_data == MAP_FAILED) { PFATAL("Unable to mmap file '%s'", fn); } close(fd); - if (memmem(f_data, f_len, PERSIST_SIG, strlen(PERSIST_SIG) + 1) || - getenv(PERSIST_ENV_VAR)) { + if (memmem(f_data, f_len, PERSIST_SIG, strlen(PERSIST_SIG) + 1)) { if (!be_quiet) { OKF(cPIN "Persistent mode binary detected."); } setenv(PERSIST_ENV_VAR, "1", 1); @@ -72,11 +71,9 @@ u32 check_binary_signatures(u8 *fn) { } else if (getenv("AFL_PERSISTENT")) { - if (!be_quiet) { - - WARNF("AFL_PERSISTENT is no longer supported and may misbehave!"); - - } + if (!be_quiet) { OKF(cPIN "Persistent mode enforced."); } + setenv(PERSIST_ENV_VAR, "1", 1); + ret = 1; } else if (getenv("AFL_FRIDA_PERSISTENT_ADDR")) { @@ -91,8 +88,7 @@ u32 check_binary_signatures(u8 *fn) { } - if (memmem(f_data, f_len, DEFER_SIG, strlen(DEFER_SIG) + 1) || - getenv(DEFER_ENV_VAR)) { + if (memmem(f_data, f_len, DEFER_SIG, strlen(DEFER_SIG) + 1)) { if (!be_quiet) { OKF(cPIN "Deferred forkserver binary detected."); } setenv(DEFER_ENV_VAR, "1", 1); @@ -100,11 +96,9 @@ u32 check_binary_signatures(u8 *fn) { } else if (getenv("AFL_DEFER_FORKSRV")) { - if (!be_quiet) { - - WARNF("AFL_DEFER_FORKSRV is no longer supported and may misbehave!"); - - } + if (!be_quiet) { OKF(cPIN "Deferred forkserver enforced."); } + setenv(DEFER_ENV_VAR, "1", 1); + ret += 2; } |