net/quic/crypto/scoped_evp_aead_ctx.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_
   6 #define NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_
   7
   8 #include <openssl/evp.h>
   9
  10 namespace net {
  11
  12 // ScopedEVPAEADCtx manages an EVP_AEAD_CTX object and calls the needed cleanup
  13 // functions when it goes out of scope.
  14 class ScopedEVPAEADCtx {
  15  public:
  16   ScopedEVPAEADCtx();
  17   ~ScopedEVPAEADCtx();
  18
  19   EVP_AEAD_CTX* get();
  20
  21  private:
  22   EVP_AEAD_CTX ctx_;
  23 };
  24
  25 }  // namespace net
  26
  27 #endif  // NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_