1 files changed, 30 insertions, 0 deletions
diff --git a/security/nss/fuzz/shared.h b/security/nss/fuzz/shared.h
new file mode 100644
index 0000000000..35621eb9de
--- /dev/null
+++ b/security/nss/fuzz/shared.h
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef shared_h__
+#define shared_h__
+
+#include <assert.h>
+#include <random>
+#include "cert.h"
+#include "nss.h"
+
+extern "C" size_t LLVMFuzzerMutate(uint8_t *Data, size_t Size, size_t MaxSize);
+extern "C" size_t LLVMFuzzerCustomMutator(uint8_t *Data, size_t Size,
+                                          size_t MaxSize, unsigned int Seed);
+
+class NSSDatabase {
+ public:
+  NSSDatabase() { assert(NSS_NoDB_Init(nullptr) == SECSuccess); }
+  ~NSSDatabase() { assert(NSS_Shutdown() == SECSuccess); }
+};
+
+typedef std::vector<decltype(LLVMFuzzerCustomMutator) *> Mutators;
+
+size_t CustomMutate(Mutators mutators, uint8_t *data, size_t size,
+                    size_t max_size, unsigned int seed);
+
+#endif  // shared_h__