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force persistent and deferred also for tools

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This commit is contained in:
vanhauser-thc 2022-02-05 07:25:12 +01:00
parent 9eb66cccf4
commit 04d693721b
3 changed files with 6 additions and 3 deletions
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6
src/afl-common.c
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@ -63,7 +63,8 @@ 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)) {
if (memmem(f_data, f_len, PERSIST_SIG, strlen(PERSIST_SIG) + 1) ||
getenv(PERSIST_ENV_VAR)) {
if (!be_quiet) { OKF(cPIN "Persistent mode binary detected."); }
setenv(PERSIST_ENV_VAR, "1", 1);
@ -90,7 +91,8 @@ u32 check_binary_signatures(u8 *fn) {
}
if (memmem(f_data, f_len, DEFER_SIG, strlen(DEFER_SIG) + 1)) {
if (memmem(f_data, f_len, DEFER_SIG, strlen(DEFER_SIG) + 1) ||
getenv(DEFER_ENV_VAR)) {
if (!be_quiet) { OKF(cPIN "Deferred forkserver binary detected."); }
setenv(DEFER_ENV_VAR, "1", 1);

1
src/afl-fuzz-init.c
View File

@ -2830,6 +2830,7 @@ void check_binary(afl_state_t *afl, u8 *fname) {
OKF("FRIDA Persistent mode configuration options detected.");
setenv(PERSIST_ENV_VAR, "1", 1);
afl->persistent_mode = 1;
afl->fsrv.persistent_mode = 1;
afl->shmem_testcase_mode = 1;
}

2
src/afl-fuzz.c
View File

@ -1912,7 +1912,7 @@ int main(int argc, char **argv_orig, char **envp) {
WARNF(
"Deferred forkserver mode environment variable detected, forcing "
"defered forkserver!");
"deferred forkserver!");
afl->deferred_mode = 1;
}