From 0cedc8014bed28e0f2ae041373d1b57271d0e6f8 Mon Sep 17 00:00:00 2001
From: Sebastian Österlund <s.osterlund@vu.nl>
Date: Fri, 29 May 2020 10:51:34 +0200
Subject: Support filename pattern matching in whitelist

Allow the whitelist specified by AFL_LLVM_WHITELIST contain entries with
UNIX shell-style wildcard pattern matching.
---
 llvm_mode/afl-llvm-common.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'llvm_mode/afl-llvm-common.cc')

diff --git a/llvm_mode/afl-llvm-common.cc b/llvm_mode/afl-llvm-common.cc
index 35eabbf0..e97423a0 100644
--- a/llvm_mode/afl-llvm-common.cc
+++ b/llvm_mode/afl-llvm-common.cc
@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/time.h>
+#include <fnmatch.h>
 
 #include <list>
 #include <string>
@@ -155,9 +156,8 @@ bool isInWhitelist(llvm::Function *F) {
          * specified in the list. */
         if (instFilename.str().length() >= it->length()) {
 
-          if (instFilename.str().compare(
-                  instFilename.str().length() - it->length(), it->length(),
-                  *it) == 0) {
+          if (fnmatch((*it).c_str(),
+                      instFilename.str().c_str(), FNM_PATHNAME) == 0) {
 
             return true;
 
-- 
cgit 1.4.1