Add m-esr52 at 52.6.0

1 files changed, 71 insertions, 0 deletions

diff --git a/security/nss/fuzz/registry.h b/security/nss/fuzz/registry.h
new file mode 100644
index 000000000..760118dec
--- /dev/null
+++ b/security/nss/fuzz/registry.h
@@ -0,0 +1,71 @@
+/* -*- 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 registry_h__
+#define registry_h__
+
+#include <map>
+#include "FuzzerInternal.h"
+#include "nss.h"
+
+class Registry {
+ public:
+  static void Add(std::string name, fuzzer::UserCallback func, uint16_t max_len,
+                  std::string desc) {
+    assert(!Has(name));
+    GetInstance().targets_[name] = TargetData(func, max_len, desc);
+  }
+
+  static bool Has(std::string name) {
+    return GetInstance().targets_.count(name) > 0;
+  }
+
+  static fuzzer::UserCallback Func(std::string name) {
+    assert(Has(name));
+    return std::get<0>(Get(name));
+  }
+
+  static uint16_t MaxLen(std::string name) {
+    assert(Has(name));
+    return std::get<1>(Get(name));
+  }
+
+  static std::string& Desc(std::string name) {
+    assert(Has(name));
+    return std::get<2>(Get(name));
+  }
+
+  static std::vector<std::string> Names() {
+    std::vector<std::string> names;
+    for (auto& it : GetInstance().targets_) {
+      names.push_back(it.first);
+    }
+    return names;
+  }
+
+ private:
+  typedef std::tuple<fuzzer::UserCallback, uint16_t, std::string> TargetData;
+
+  static Registry& GetInstance() {
+    static Registry registry;
+    return registry;
+  }
+
+  static TargetData& Get(std::string name) {
+    return GetInstance().targets_[name];
+  }
+
+  Registry() {}
+
+  std::map<std::string, TargetData> targets_;
+};
+
+#define REGISTER_FUZZING_TARGET(name, func, max_len, desc)     \
+  static void __attribute__((constructor)) Register_##func() { \
+    Registry::Add(name, func, max_len, desc);                  \
+  }
+
+#endif  // registry_h__