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// 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_
typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
namespace net {
// TODO(wtc): this is the same as the ScopedCipherCTX class defined in
// crypto/encryptor_openssl.cc. Eliminate the duplicate code.
// crypto::ScopedOpenSSL is not suitable for EVP_CIPHER_CTX because
// there are no EVP_CIPHER_CTX_create and EVP_CIPHER_CTX_destroy
// functions.
class ScopedEVPCipherCtx {
public:
ScopedEVPCipherCtx();
~ScopedEVPCipherCtx();
EVP_CIPHER_CTX* get() const;
private:
EVP_CIPHER_CTX* const ctx_;
};
} // namespace net
#endif // NET_QUIC_CRYPTO_SCOPED_EVP_CIPHER_CTX_H_
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