ICU-66108.tar.gz

[apple/icu.git] / icuSources / test / fuzzer / uregex_open_fuzzer.cpp

diff --git a/icuSources/test/fuzzer/uregex_open_fuzzer.cpp b/icuSources/test/fuzzer/uregex_open_fuzzer.cpp
new file mode 100644 (file)
index 0000000..4cf4cea
--- /dev/null
+++ b/icuSources/test/fuzzer/uregex_open_fuzzer.cpp
@@ -0,0 +1,26 @@
+// © 2019 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+
+#include "fuzzer_utils.h"
+#include "unicode/regex.h"
+
+IcuEnvironment* env = new IcuEnvironment();
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  UParseError pe = { 0 };
+  UErrorCode status = U_ZERO_ERROR;
+
+  URegularExpression* re = uregex_open(reinterpret_cast<const UChar*>(data),
+                                       static_cast<int>(size) / sizeof(UChar),
+                                       0, &pe, &status);
+
+  if (re)
+    uregex_close(re);
+ 
+  return 0;
+}