bool WebSocketHandshake::checkResponseHeaders()
{
const String& serverWebSocketLocation = this->serverWebSocketLocation();
const String& serverWebSocketOrigin = this->serverWebSocketOrigin();
const String& serverWebSocketProtocol = this->serverWebSocketProtocol();
const String& serverUpgrade = this->serverUpgrade();
const String& serverConnection = this->serverConnection();
if (serverUpgrade.isNull()) {
m_failureReason = "Error during WebSocket handshake: 'Upgrade' header is missing";
return false;
}
if (serverConnection.isNull()) {
m_failureReason = "Error during WebSocket handshake: 'Connection' header is missing";
return false;
}
if (serverWebSocketOrigin.isNull()) {
m_failureReason = "Error during WebSocket handshake: 'Sec-WebSocket-Origin' header is missing";
return false;
}
if (serverWebSocketLocation.isNull()) {
m_failureReason = "Error during WebSocket handshake: 'Sec-WebSocket-Location' header is missing";
return false;
}
if (!equalIgnoringCase(serverUpgrade, "websocket")) {
m_failureReason = "Error during WebSocket handshake: 'Upgrade' header value is not 'WebSocket'";
return false;
}
if (!equalIgnoringCase(serverConnection, "upgrade")) {
m_failureReason = "Error during WebSocket handshake: 'Connection' header value is not 'Upgrade'";
return false;
}
if (clientOrigin() != serverWebSocketOrigin) {
m_failureReason = "Error during WebSocket handshake: origin mismatch: " + clientOrigin() + " != " + serverWebSocketOrigin;
return false;
}
if (clientLocation() != serverWebSocketLocation) {
m_failureReason = "Error during WebSocket handshake: location mismatch: " + clientLocation() + " != " + serverWebSocketLocation;
return false;
}
if (!m_clientProtocol.isEmpty() && m_clientProtocol != serverWebSocketProtocol) {
m_failureReason = "Error during WebSocket handshake: protocol mismatch: " + m_clientProtocol + " != " + serverWebSocketProtocol;
return false;
}
return true;
}
void WebSocketHandshake::checkResponseHeaders()
{
ASSERT(m_mode == Normal);
m_mode = Failed;
if (m_wsOrigin.isNull()) {
m_context->addMessage(ConsoleDestination, JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'websocket-origin' header is missing", 0, clientOrigin());
return;
}
if (m_wsLocation.isNull()) {
m_context->addMessage(ConsoleDestination, JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'websocket-location' header is missing", 0, clientOrigin());
return;
}
if (clientOrigin() != m_wsOrigin) {
m_context->addMessage(ConsoleDestination, JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: origin mismatch: " + clientOrigin() + " != " + m_wsOrigin, 0, clientOrigin());
return;
}
if (clientLocation() != m_wsLocation) {
m_context->addMessage(ConsoleDestination, JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: location mismatch: " + clientLocation() + " != " + m_wsLocation, 0, clientOrigin());
return;
}
if (!m_clientProtocol.isEmpty() && m_clientProtocol != m_wsProtocol) {
m_context->addMessage(ConsoleDestination, JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: protocol mismatch: " + m_clientProtocol + " != " + m_wsProtocol, 0, clientOrigin());
return;
}
m_mode = Connected;
return;
}
bool WebSocketHandshake::checkResponseHeaders()
{
const String& serverWebSocketLocation = this->serverWebSocketLocation();
const String& serverWebSocketOrigin = this->serverWebSocketOrigin();
const String& serverWebSocketProtocol = this->serverWebSocketProtocol();
const String& serverUpgrade = this->serverUpgrade();
const String& serverConnection = this->serverConnection();
if (serverUpgrade.isNull()) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Upgrade' header is missing", 0, clientOrigin(), 0);
return false;
}
if (serverConnection.isNull()) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Connection' header is missing", 0, clientOrigin(), 0);
return false;
}
if (serverWebSocketOrigin.isNull()) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Sec-WebSocket-Origin' header is missing", 0, clientOrigin(), 0);
return false;
}
if (serverWebSocketLocation.isNull()) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Sec-WebSocket-Location' header is missing", 0, clientOrigin(), 0);
return false;
}
if (!equalIgnoringCase(serverUpgrade, "websocket")) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Upgrade' header value is not 'WebSocket'", 0, clientOrigin(), 0);
return false;
}
if (!equalIgnoringCase(serverConnection, "upgrade")) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: 'Connection' header value is not 'Upgrade'", 0, clientOrigin(), 0);
return false;
}
if (clientOrigin() != serverWebSocketOrigin) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: origin mismatch: " + clientOrigin() + " != " + serverWebSocketOrigin, 0, clientOrigin(), 0);
return false;
}
if (clientLocation() != serverWebSocketLocation) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: location mismatch: " + clientLocation() + " != " + serverWebSocketLocation, 0, clientOrigin(), 0);
return false;
}
if (!m_clientProtocol.isEmpty() && m_clientProtocol != serverWebSocketProtocol) {
m_context->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "Error during WebSocket handshake: protocol mismatch: " + m_clientProtocol + " != " + serverWebSocketProtocol, 0, clientOrigin(), 0);
return false;
}
return true;
}