Add Aes128GcmEncrypter and Aes128GcmDecrypter

net/quic/crypto/scoped_evp_cipher_ctx.h

Index: net/quic/crypto/scoped_evp_cipher_ctx.h
===================================================================
--- net/quic/crypto/scoped_evp_cipher_ctx.h	(revision 0)
+++ net/quic/crypto/scoped_evp_cipher_ctx.h	(revision 0)
@@ -0,0 +1,33 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_QUIC_CRYPTO_SCOPED_EVP_CIPHER_CTX_H_
+#define NET_QUIC_CRYPTO_SCOPED_EVP_CIPHER_CTX_H_
+
+#include <openssl/evp.h>
+
+#include "base/logging.h"
+
+namespace net {
+
+class ScopedEVPCipherCtx {
+ public:
+  ScopedEVPCipherCtx() {
+    EVP_CIPHER_CTX_init(&ctx_);
+  }
+
+  ~ScopedEVPCipherCtx() {
+    int rv = EVP_CIPHER_CTX_cleanup(&ctx_);
+    DCHECK_EQ(rv, 1);
+  }
+
+  EVP_CIPHER_CTX* get() { return &ctx_; }
+
+ private:
+  EVP_CIPHER_CTX ctx_;
+};
+
+}  // namespace net
+
+#endif  // NET_QUIC_CRYPTO_SCOPED_EVP_CIPHER_CTX_H_
Property changes on: net/quic/crypto/scoped_evp_cipher_ctx.h
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Added: svn:eol-style
   + LF