WebSocketHandshake.h [plain text]
#ifndef WebSocketHandshake_h
#define WebSocketHandshake_h
#if ENABLE(WEB_SOCKETS)
#include "KURL.h"
#include "PlatformString.h"
#include "WebSocketExtensionDispatcher.h"
#include "WebSocketExtensionProcessor.h"
#include "WebSocketHandshakeRequest.h"
#include "WebSocketHandshakeResponse.h"
#include <wtf/PassOwnPtr.h>
namespace WebCore {
class ScriptExecutionContext;
class WebSocketHandshake {
WTF_MAKE_NONCOPYABLE(WebSocketHandshake);
public:
enum Mode {
Incomplete, Normal, Failed, Connected
};
WebSocketHandshake(const KURL&, const String& protocol, ScriptExecutionContext*, bool useHixie76Protocol);
~WebSocketHandshake();
const KURL& url() const;
void setURL(const KURL&);
const String host() const;
const String& clientProtocol() const;
void setClientProtocol(const String&);
bool secure() const;
String clientOrigin() const;
String clientLocation() const;
CString clientHandshakeMessage() const;
PassRefPtr<WebSocketHandshakeRequest> clientHandshakeRequest() const;
void reset();
void clearScriptExecutionContext();
int readServerHandshake(const char* header, size_t len);
Mode mode() const;
String failureReason() const;
String serverWebSocketOrigin() const; String serverWebSocketLocation() const; String serverWebSocketProtocol() const;
String serverSetCookie() const;
String serverSetCookie2() const;
String serverUpgrade() const;
String serverConnection() const;
String serverWebSocketAccept() const; String acceptedExtensions() const;
const WebSocketHandshakeResponse& serverHandshakeResponse() const;
void addExtensionProcessor(PassOwnPtr<WebSocketExtensionProcessor>);
static String getExpectedWebSocketAccept(const String& secWebSocketKey);
private:
KURL httpURLForAuthenticationAndCookies() const;
int readStatusLine(const char* header, size_t headerLength, int& statusCode, String& statusText);
const char* readHTTPHeaders(const char* start, const char* end);
void processHeaders();
bool checkResponseHeaders();
KURL m_url;
String m_clientProtocol;
bool m_secure;
ScriptExecutionContext* m_context;
bool m_useHixie76Protocol;
Mode m_mode;
WebSocketHandshakeResponse m_response;
String m_failureReason;
String m_hixie76SecWebSocketKey1;
String m_hixie76SecWebSocketKey2;
unsigned char m_hixie76Key3[8];
unsigned char m_hixie76ExpectedChallengeResponse[16];
String m_secWebSocketKey;
String m_expectedAccept;
WebSocketExtensionDispatcher m_extensionDispatcher;
};
}
#endif // ENABLE(WEB_SOCKETS)
#endif // WebSocketHandshake_h