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-rw-r--r--remoting/jingle_glue/ssl_socket_adapter.h158
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diff --git a/remoting/jingle_glue/ssl_socket_adapter.h b/remoting/jingle_glue/ssl_socket_adapter.h
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--- a/remoting/jingle_glue/ssl_socket_adapter.h
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-// Copyright (c) 2012 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 REMOTING_JINGLE_GLUE_SSL_SOCKET_ADAPTER_H_
-#define REMOTING_JINGLE_GLUE_SSL_SOCKET_ADAPTER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "net/base/completion_callback.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_log.h"
-#include "net/socket/ssl_client_socket.h"
-#include "net/socket/stream_socket.h"
-#include "third_party/libjingle/source/talk/base/asyncsocket.h"
-#include "third_party/libjingle/source/talk/base/ssladapter.h"
-
-namespace net {
-class CertVerifier;
-class TransportSecurityState;
-} // namespace net
-
-namespace remoting {
-
-class SSLSocketAdapter;
-
-// TODO(sergeyu): Write unittests for this code!
-
-// This class provides a wrapper to libjingle's talk_base::AsyncSocket that
-// implements Chromium's net::StreamSocket interface. It's used by
-// SSLSocketAdapter to enable Chromium's SSL implementation to work over
-// libjingle's socket class.
-class TransportSocket : public net::StreamSocket, public sigslot::has_slots<> {
- public:
- TransportSocket(talk_base::AsyncSocket* socket,
- SSLSocketAdapter *ssl_adapter);
- virtual ~TransportSocket();
-
- void set_addr(const talk_base::SocketAddress& addr) {
- addr_ = addr;
- }
-
- // net::StreamSocket implementation.
- virtual int Connect(const net::CompletionCallback& callback) OVERRIDE;
- virtual void Disconnect() OVERRIDE;
- virtual bool IsConnected() const OVERRIDE;
- virtual bool IsConnectedAndIdle() const OVERRIDE;
- virtual int GetPeerAddress(net::IPEndPoint* address) const OVERRIDE;
- virtual int GetLocalAddress(net::IPEndPoint* address) const OVERRIDE;
- virtual const net::BoundNetLog& NetLog() const OVERRIDE;
- virtual void SetSubresourceSpeculation() OVERRIDE;
- virtual void SetOmniboxSpeculation() OVERRIDE;
- virtual bool WasEverUsed() const OVERRIDE;
- virtual bool UsingTCPFastOpen() const OVERRIDE;
- virtual int64 NumBytesRead() const OVERRIDE;
- virtual base::TimeDelta GetConnectTimeMicros() const OVERRIDE;
- virtual bool WasNpnNegotiated() const OVERRIDE;
- virtual net::NextProto GetNegotiatedProtocol() const OVERRIDE;
- virtual bool GetSSLInfo(net::SSLInfo* ssl_info) OVERRIDE;
-
- // net::Socket implementation.
- virtual int Read(net::IOBuffer* buf, int buf_len,
- const net::CompletionCallback& callback) OVERRIDE;
- virtual int Write(net::IOBuffer* buf, int buf_len,
- const net::CompletionCallback& callback) OVERRIDE;
- virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
- virtual bool SetSendBufferSize(int32 size) OVERRIDE;
-
- private:
- friend class SSLSocketAdapter;
-
- void OnReadEvent(talk_base::AsyncSocket* socket);
- void OnWriteEvent(talk_base::AsyncSocket* socket);
-
- // Holds the user's completion callback when Write and Read are called.
- net::CompletionCallback read_callback_;
- net::CompletionCallback write_callback_;
-
- scoped_refptr<net::IOBuffer> read_buffer_;
- int read_buffer_len_;
- scoped_refptr<net::IOBuffer> write_buffer_;
- int write_buffer_len_;
-
- net::BoundNetLog net_log_;
-
- talk_base::AsyncSocket *socket_;
- talk_base::SocketAddress addr_;
-
- bool was_used_to_convey_data_;
-
- DISALLOW_COPY_AND_ASSIGN(TransportSocket);
-};
-
-// This provides a talk_base::AsyncSocketAdapter interface around Chromium's
-// net::SSLClientSocket class. This allows remoting to use Chromium's SSL
-// implementation instead of OpenSSL.
-class SSLSocketAdapter : public talk_base::SSLAdapter {
- public:
- explicit SSLSocketAdapter(talk_base::AsyncSocket* socket);
- virtual ~SSLSocketAdapter();
-
- // StartSSL returns 0 if successful, or non-zero on failure.
- // If StartSSL is called while the socket is closed or connecting, the SSL
- // negotiation will begin as soon as the socket connects.
- //
- // restartable is not implemented, and must be set to false.
- virtual int StartSSL(const char* hostname, bool restartable) OVERRIDE;
-
- // Create the default SSL adapter for this platform.
- static SSLSocketAdapter* Create(AsyncSocket* socket);
-
- virtual int Send(const void* pv, size_t cb) OVERRIDE;
- virtual int Recv(void* pv, size_t cb) OVERRIDE;
-
- private:
- friend class TransportSocket;
-
- enum SSLState {
- SSLSTATE_NONE,
- SSLSTATE_WAIT,
- SSLSTATE_CONNECTED,
- SSLSTATE_ERROR,
- };
-
- void OnConnected(int result);
- void OnRead(int result);
- void OnWritten(int result);
-
- void DoWrite();
-
- virtual void OnConnectEvent(talk_base::AsyncSocket* socket) OVERRIDE;
-
- int BeginSSL();
-
- bool ignore_bad_cert_;
- std::string hostname_;
- TransportSocket* transport_socket_;
-
- // |cert_verifier_| must be defined before |ssl_socket_|, so that
- // it's destroyed after |ssl_socket_|.
- scoped_ptr<net::CertVerifier> cert_verifier_;
- scoped_ptr<net::TransportSecurityState> transport_security_state_;
- scoped_ptr<net::SSLClientSocket> ssl_socket_;
-
- SSLState ssl_state_;
-
- bool read_pending_;
- scoped_refptr<net::GrowableIOBuffer> read_buffer_;
-
- bool write_pending_;
- scoped_refptr<net::DrainableIOBuffer> write_buffer_;
-
- DISALLOW_COPY_AND_ASSIGN(SSLSocketAdapter);
-};
-
-} // namespace remoting
-
-#endif // REMOTING_JINGLE_GLUE_SSL_SOCKET_ADAPTER_H_