blob: f6f73ad278ece408daf141080d66cd2fd37350f2 [file] [log] [blame]
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include <string>
#include "webrtc/base/ssladapter.h"
#include "webrtc/base/messagequeue.h"
struct _SecBufferDesc;
namespace rtc {
class SChannelAdapter : public SSLAdapter, public MessageHandler {
SChannelAdapter(AsyncSocket* socket);
virtual ~SChannelAdapter();
virtual void SetMode(SSLMode mode);
virtual int StartSSL(const char* hostname, bool restartable);
virtual int Send(const void* pv, size_t cb);
virtual int Recv(void* pv, size_t cb);
virtual int Close();
// Note that the socket returns ST_CONNECTING while SSL is being negotiated.
virtual ConnState GetState() const;
enum SSLState {
struct SSLImpl;
virtual void OnConnectEvent(AsyncSocket* socket);
virtual void OnReadEvent(AsyncSocket* socket);
virtual void OnWriteEvent(AsyncSocket* socket);
virtual void OnCloseEvent(AsyncSocket* socket, int err);
virtual void OnMessage(Message* pmsg);
int BeginSSL();
int ContinueSSL();
int ProcessContext(long int status, _SecBufferDesc* sbd_in,
_SecBufferDesc* sbd_out);
int DecryptData();
int Read();
int Flush();
void Error(const char* context, int err, bool signal = true);
void Cleanup();
void PostEvent();
SSLState state_;
SSLMode mode_;
std::string ssl_host_name_;
// If true, socket will retain SSL configuration after Close.
bool restartable_;
// If true, we are delaying signalling close until all data is read.
bool signal_close_;
// If true, we are waiting to be woken up to signal readability or closure.
bool message_pending_;
SSLImpl* impl_;
} // namespace rtc