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/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#include <aws/core/utils/crypto/CryptoStream.h>
namespace Aws
{
namespace Utils
{
namespace Crypto
{
static const char* CLASS_TAG = "Aws::Utils::Crypto::SymmetricCryptoStream";
SymmetricCryptoStream::SymmetricCryptoStream(Aws::IStream& src, CipherMode mode, SymmetricCipher& cipher, size_t bufSize) :
Aws::IOStream(m_cryptoBuf = Aws::New<SymmetricCryptoBufSrc>(CLASS_TAG, src, cipher, mode, bufSize)), m_hasOwnership(true)
{
}
SymmetricCryptoStream::SymmetricCryptoStream(Aws::OStream& sink, CipherMode mode, SymmetricCipher& cipher, size_t bufSize, int16_t blockOffset) :
Aws::IOStream(m_cryptoBuf = Aws::New<SymmetricCryptoBufSink>(CLASS_TAG, sink, cipher, mode, bufSize, blockOffset)), m_hasOwnership(true)
{
}
SymmetricCryptoStream::SymmetricCryptoStream(Aws::Utils::Crypto::SymmetricCryptoBufSrc& bufSrc) :
Aws::IOStream(&bufSrc), m_cryptoBuf(&bufSrc), m_hasOwnership(false)
{
}
SymmetricCryptoStream::SymmetricCryptoStream(Aws::Utils::Crypto::SymmetricCryptoBufSink& bufSink) :
Aws::IOStream(&bufSink), m_cryptoBuf(&bufSink), m_hasOwnership(false)
{
}
SymmetricCryptoStream::~SymmetricCryptoStream()
{
Finalize();
if(m_hasOwnership && m_cryptoBuf)
{
Aws::Delete(m_cryptoBuf);
}
}
void SymmetricCryptoStream::Finalize()
{
assert(m_cryptoBuf);
m_cryptoBuf->Finalize();
}
}
}
}
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