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Remove AFL_LLVM_WHITELIST_FNMATCH env variable

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This commit is contained in:
Sebastian Österlund
2020-05-29 15:47:34 +02:00
parent 84df805ed3
commit 8bb0232ace
3 changed files with 14 additions and 61 deletions
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36
llvm_mode/afl-llvm-common.cc
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@ -147,29 +147,19 @@ bool isInWhitelist(llvm::Function *F) {
/* Continue only if we know where we actually are */
if (!instFilename.str().empty()) {
char *enable_fnmatch = getenv("AFL_LLVM_WHITELIST_FNMATCH");
for (std::list<std::string>::iterator it = myWhitelist.begin();
it != myWhitelist.end(); ++it) {
/* We don't check for filename equality here because
* filenames might actually be full paths. Instead we
* check that the actual filename ends in the filename
* specified in the list. Enable UNIX-style pattern
* matching if AFL_LLVM_WHITELIST_FNMATCH is set */
* specified in the list. We also allow UNIX-style pattern
* matching */
if (instFilename.str().length() >= it->length()) {
if (enable_fnmatch &&
fnmatch((*it).c_str(), instFilename.str().c_str(), 0) == 0) {
return true;
} else if (!enable_fnmatch &&
instFilename.str().compare(
instFilename.str().length() - it->length(),
it->length(), *it) == 0) {
if (fnmatch(("*" + *it).c_str(), instFilename.str().c_str(), 0) ==
0) {
return true;
@ -195,29 +185,19 @@ bool isInWhitelist(llvm::Function *F) {
/* Continue only if we know where we actually are */
if (!instFilename.str().empty()) {
char *enable_fnmatch = getenv("AFL_LLVM_WHITELIST_FNMATCH");
for (std::list<std::string>::iterator it = myWhitelist.begin();
it != myWhitelist.end(); ++it) {
/* We don't check for filename equality here because
* filenames might actually be full paths. Instead we
* check that the actual filename ends in the filename
* specified in the list. Enable UNIX-style pattern
* matching if AFL_LLVM_WHITELIST_FNMATCH is set */
* specified in the list. We also allow UNIX-style pattern
* matching */
if (instFilename.str().length() >= it->length()) {
if (enable_fnmatch &&
fnmatch((*it).c_str(), instFilename.str().c_str(), 0) == 0) {
return true;
} else if (!enable_fnmatch &&
instFilename.str().compare(
instFilename.str().length() - it->length(),
it->length(), *it) == 0) {
if (fnmatch(("*" + *it).c_str(), instFilename.str().c_str(), 0) ==
0) {
return true;