1 files changed, 43 insertions, 0 deletions
diff --git a/security/nss/cpputil/scoped_ptrs_ssl.h b/security/nss/cpputil/scoped_ptrs_ssl.h
new file mode 100644
index 0000000000..682ebab829
--- /dev/null
+++ b/security/nss/cpputil/scoped_ptrs_ssl.h
@@ -0,0 +1,43 @@
+/* -*- 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 scoped_ptrs_ssl_h__
+#define scoped_ptrs_ssl_h__
+
+#include <memory>
+#include "sslexp.h"
+
+struct ScopedDeleteSSL {
+  void operator()(SSLAeadContext* ctx) { SSL_DestroyAead(ctx); }
+  void operator()(SSLMaskingContext* ctx) { SSL_DestroyMaskingContext(ctx); }
+  void operator()(SSLAntiReplayContext* ctx) {
+    SSL_ReleaseAntiReplayContext(ctx);
+  }
+  void operator()(SSLResumptionTokenInfo* token) {
+    SSL_DestroyResumptionTokenInfo(token);
+  }
+};
+
+template <class T>
+struct ScopedMaybeDeleteSSL {
+  void operator()(T* ptr) {
+    if (ptr) {
+      ScopedDeleteSSL del;
+      del(ptr);
+    }
+  }
+};
+
+#define SCOPED(x) typedef std::unique_ptr<x, ScopedMaybeDeleteSSL<x> > Scoped##x
+
+SCOPED(SSLAeadContext);
+SCOPED(SSLAntiReplayContext);
+SCOPED(SSLMaskingContext);
+SCOPED(SSLResumptionTokenInfo);
+
+#undef SCOPED
+
+#endif  // scoped_ptrs_ssl_h__