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Reland "Move webrtc/{base => rtc_base}" (https://codereview.webrtc.org/2877023002)

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Reland the base->rtc_base without adding stub headers (will be
done in follow-up CL). This preserves git blame history of all files.

BUG=webrtc:7634
NOTRY=True
TBR=kwiberg@webrtc.org

Change-Id: Iea3bb6f3f67b8374c96337b63e8f5aa3e6181012
Reviewed-on: https://chromium-review.googlesource.com/554611
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18821}
This commit is contained in:
Henrik Kjellander
2017-06-29 08:03:04 +02:00
parent ec78f1cebc
commit c03627683f
383 changed files with 1607 additions and 1467 deletions
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207
webrtc/base/socketadapters.h
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@ -1,207 +0,0 @@
/*
* 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.
*/
#ifndef WEBRTC_BASE_SOCKETADAPTERS_H_
#define WEBRTC_BASE_SOCKETADAPTERS_H_
#include <map>
#include <string>
#include "webrtc/base/asyncsocket.h"
#include "webrtc/base/constructormagic.h"
#include "webrtc/base/cryptstring.h"
#include "webrtc/base/logging.h"
namespace rtc {
struct HttpAuthContext;
class ByteBufferReader;
class ByteBufferWriter;
///////////////////////////////////////////////////////////////////////////////
// Implements a socket adapter that can buffer and process data internally,
// as in the case of connecting to a proxy, where you must speak the proxy
// protocol before commencing normal socket behavior.
class BufferedReadAdapter : public AsyncSocketAdapter {
public:
BufferedReadAdapter(AsyncSocket* socket, size_t buffer_size);
~BufferedReadAdapter() override;
int Send(const void* pv, size_t cb) override;
int Recv(void* pv, size_t cb, int64_t* timestamp) override;
protected:
int DirectSend(const void* pv, size_t cb) {
return AsyncSocketAdapter::Send(pv, cb);
}
void BufferInput(bool on = true);
virtual void ProcessInput(char* data, size_t* len) = 0;
void OnReadEvent(AsyncSocket* socket) override;
private:
char * buffer_;
size_t buffer_size_, data_len_;
bool buffering_;
RTC_DISALLOW_COPY_AND_ASSIGN(BufferedReadAdapter);
};
///////////////////////////////////////////////////////////////////////////////
// Interface for implementing proxy server sockets.
class AsyncProxyServerSocket : public BufferedReadAdapter {
public:
AsyncProxyServerSocket(AsyncSocket* socket, size_t buffer_size);
~AsyncProxyServerSocket() override;
sigslot::signal2<AsyncProxyServerSocket*,
const SocketAddress&> SignalConnectRequest;
virtual void SendConnectResult(int err, const SocketAddress& addr) = 0;
};
///////////////////////////////////////////////////////////////////////////////
// Implements a socket adapter that performs the client side of a
// fake SSL handshake. Used for "ssltcp" P2P functionality.
class AsyncSSLSocket : public BufferedReadAdapter {
public:
explicit AsyncSSLSocket(AsyncSocket* socket);
int Connect(const SocketAddress& addr) override;
protected:
void OnConnectEvent(AsyncSocket* socket) override;
void ProcessInput(char* data, size_t* len) override;
RTC_DISALLOW_COPY_AND_ASSIGN(AsyncSSLSocket);
};
// Implements a socket adapter that performs the server side of a
// fake SSL handshake. Used when implementing a relay server that does "ssltcp".
class AsyncSSLServerSocket : public BufferedReadAdapter {
public:
explicit AsyncSSLServerSocket(AsyncSocket* socket);
protected:
void ProcessInput(char* data, size_t* len) override;
RTC_DISALLOW_COPY_AND_ASSIGN(AsyncSSLServerSocket);
};
///////////////////////////////////////////////////////////////////////////////
// Implements a socket adapter that speaks the HTTP/S proxy protocol.
class AsyncHttpsProxySocket : public BufferedReadAdapter {
public:
AsyncHttpsProxySocket(AsyncSocket* socket, const std::string& user_agent,
const SocketAddress& proxy,
const std::string& username, const CryptString& password);
~AsyncHttpsProxySocket() override;
// If connect is forced, the adapter will always issue an HTTP CONNECT to the
// target address. Otherwise, it will connect only if the destination port
// is not port 80.
void SetForceConnect(bool force) { force_connect_ = force; }
int Connect(const SocketAddress& addr) override;
SocketAddress GetRemoteAddress() const override;
int Close() override;
ConnState GetState() const override;
protected:
void OnConnectEvent(AsyncSocket* socket) override;
void OnCloseEvent(AsyncSocket* socket, int err) override;
void ProcessInput(char* data, size_t* len) override;
bool ShouldIssueConnect() const;
void SendRequest();
void ProcessLine(char* data, size_t len);
void EndResponse();
void Error(int error);
private:
SocketAddress proxy_, dest_;
std::string agent_, user_, headers_;
CryptString pass_;
bool force_connect_;
size_t content_length_;
int defer_error_;
bool expect_close_;
enum ProxyState {
PS_INIT, PS_LEADER, PS_AUTHENTICATE, PS_SKIP_HEADERS, PS_ERROR_HEADERS,
PS_TUNNEL_HEADERS, PS_SKIP_BODY, PS_TUNNEL, PS_WAIT_CLOSE, PS_ERROR
} state_;
HttpAuthContext * context_;
std::string unknown_mechanisms_;
RTC_DISALLOW_COPY_AND_ASSIGN(AsyncHttpsProxySocket);
};
///////////////////////////////////////////////////////////////////////////////
// Implements a socket adapter that speaks the SOCKS proxy protocol.
class AsyncSocksProxySocket : public BufferedReadAdapter {
public:
AsyncSocksProxySocket(AsyncSocket* socket, const SocketAddress& proxy,
const std::string& username, const CryptString& password);
~AsyncSocksProxySocket() override;
int Connect(const SocketAddress& addr) override;
SocketAddress GetRemoteAddress() const override;
int Close() override;
ConnState GetState() const override;
protected:
void OnConnectEvent(AsyncSocket* socket) override;
void ProcessInput(char* data, size_t* len) override;
void SendHello();
void SendConnect();
void SendAuth();
void Error(int error);
private:
enum State {
SS_INIT, SS_HELLO, SS_AUTH, SS_CONNECT, SS_TUNNEL, SS_ERROR
};
State state_;
SocketAddress proxy_, dest_;
std::string user_;
CryptString pass_;
RTC_DISALLOW_COPY_AND_ASSIGN(AsyncSocksProxySocket);
};
// Implements a proxy server socket for the SOCKS protocol.
class AsyncSocksProxyServerSocket : public AsyncProxyServerSocket {
public:
explicit AsyncSocksProxyServerSocket(AsyncSocket* socket);
private:
void ProcessInput(char* data, size_t* len) override;
void DirectSend(const ByteBufferWriter& buf);
void HandleHello(ByteBufferReader* request);
void SendHelloReply(uint8_t method);
void HandleAuth(ByteBufferReader* request);
void SendAuthReply(uint8_t result);
void HandleConnect(ByteBufferReader* request);
void SendConnectResult(int result, const SocketAddress& addr) override;
void Error(int error);
static const int kBufferSize = 1024;
enum State {
SS_HELLO, SS_AUTH, SS_CONNECT, SS_CONNECT_PENDING, SS_TUNNEL, SS_ERROR
};
State state_;
RTC_DISALLOW_COPY_AND_ASSIGN(AsyncSocksProxyServerSocket);
};
} // namespace rtc
#endif // WEBRTC_BASE_SOCKETADAPTERS_H_