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-rw-r--r--src/network/access/qhttp2protocolhandler.cpp101
1 files changed, 84 insertions, 17 deletions
diff --git a/src/network/access/qhttp2protocolhandler.cpp b/src/network/access/qhttp2protocolhandler.cpp
index 91c41d8240..f513139304 100644
--- a/src/network/access/qhttp2protocolhandler.cpp
+++ b/src/network/access/qhttp2protocolhandler.cpp
@@ -495,6 +495,10 @@ bool QHttp2ProtocolHandler::sendHEADERS(Stream &stream)
#ifndef QT_NO_NETWORKPROXY
useProxy = m_connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy;
#endif
+ if (stream.request().withCredentials()) {
+ m_connection->d_func()->createAuthorization(m_socket, stream.request());
+ stream.request().d->needResendWithCredentials = false;
+ }
const auto headers = build_headers(stream.request(), maxHeaderListSize, useProxy);
if (!headers.size()) // nothing fits into maxHeaderListSize
return false;
@@ -520,7 +524,7 @@ bool QHttp2ProtocolHandler::sendDATA(Stream &stream)
Q_ASSERT(replyPrivate);
auto slot = std::min<qint32>(sessionSendWindowSize, stream.sendWindow);
- while (!stream.data()->atEnd() && slot) {
+ while (replyPrivate->totallyUploadedData < request.contentLength() && slot) {
qint64 chunkSize = 0;
const uchar *src =
reinterpret_cast<const uchar *>(stream.data()->readPointer(slot, chunkSize));
@@ -1019,8 +1023,10 @@ void QHttp2ProtocolHandler::handleContinuedHEADERS()
if (activeStreams.contains(streamID)) {
Stream &stream = activeStreams[streamID];
updateStream(stream, decoder.decodedHeader());
- // No DATA frames.
- if (continuedFrames[0].flags() & FrameFlag::END_STREAM) {
+ // Needs to resend the request; we should finish and delete the current stream
+ const bool needResend = stream.request().d->needResendWithCredentials;
+ // No DATA frames. Or needs to resend.
+ if (continuedFrames[0].flags() & FrameFlag::END_STREAM || needResend) {
finishStream(stream);
deleteActiveStream(stream.streamID);
}
@@ -1088,7 +1094,7 @@ bool QHttp2ProtocolHandler::acceptSetting(Http2::Settings identifier, quint32 ne
if (identifier == Settings::MAX_FRAME_SIZE_ID) {
if (newValue < Http2::minPayloadLimit || newValue > Http2::maxPayloadSize) {
- connectionError(PROTOCOL_ERROR, "SETTGINGS max frame size is out of range");
+ connectionError(PROTOCOL_ERROR, "SETTINGS max frame size is out of range");
return false;
}
maxFrameSize = newValue;
@@ -1108,7 +1114,7 @@ void QHttp2ProtocolHandler::updateStream(Stream &stream, const HPack::HttpHeader
Qt::ConnectionType connectionType)
{
const auto httpReply = stream.reply();
- const auto &httpRequest = stream.request();
+ auto &httpRequest = stream.request();
Q_ASSERT(httpReply || stream.state == Stream::remoteReserved);
if (!httpReply) {
@@ -1146,6 +1152,7 @@ void QHttp2ProtocolHandler::updateStream(Stream &stream, const HPack::HttpHeader
if (name == ":status") {
statusCode = value.left(3).toInt();
httpReply->setStatusCode(statusCode);
+ m_channel->lastStatus = statusCode; // Mostly useless for http/2, needed for auth
httpReplyPrivate->reasonPhrase = QString::fromLatin1(value.mid(4));
} else if (name == ":version") {
httpReplyPrivate->majorVersion = value.at(5) - '0';
@@ -1165,21 +1172,79 @@ void QHttp2ProtocolHandler::updateStream(Stream &stream, const HPack::HttpHeader
}
}
+ const auto handleAuth = [&, this](const QByteArray &authField, bool isProxy) -> bool {
+ Q_ASSERT(httpReply);
+ const auto auth = authField.trimmed();
+ if (auth.startsWith("Negotiate") || auth.startsWith("NTLM")) {
+ // @todo: We're supposed to fall back to http/1.1:
+ // https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-10/http2-on-iis#when-is-http2-not-supported
+ // "Windows authentication (NTLM/Kerberos/Negotiate) is not supported with HTTP/2.
+ // In this case IIS will fall back to HTTP/1.1."
+ // Though it might be OK to ignore this. The server shouldn't let us connect with
+ // HTTP/2 if it doesn't support us using it.
+ } else if (!auth.isEmpty()) {
+ // Somewhat mimics parts of QHttpNetworkConnectionChannel::handleStatus
+ bool resend = false;
+ const bool authenticateHandled = m_connection->d_func()->handleAuthenticateChallenge(
+ m_socket, httpReply, isProxy, resend);
+ if (authenticateHandled && resend) {
+ httpReply->d_func()->eraseData();
+ // Add the request back in queue, we'll retry later now that
+ // we've gotten some username/password set on it:
+ httpRequest.d->needResendWithCredentials = true;
+ m_channel->spdyRequestsToSend.insert(httpRequest.priority(), stream.httpPair);
+ httpReply->d_func()->clearHeaders();
+ // If we have data we were uploading we need to reset it:
+ if (stream.data()) {
+ stream.data()->reset();
+ httpReplyPrivate->totallyUploadedData = 0;
+ }
+ return true;
+ } // else: Authentication failed or was cancelled
+ }
+ return false;
+ };
+
+ if (httpReply) {
+ // See Note further down. These statuses would in HTTP/1.1 be handled
+ // by QHttpNetworkConnectionChannel::handleStatus. But because h2 has
+ // multiple streams/requests in a single channel this structure does not
+ // map properly to that function.
+ if (httpReply->statusCode() == 401) {
+ const auto wwwAuth = httpReply->headerField("www-authenticate");
+ if (handleAuth(wwwAuth, false)) {
+ sendRST_STREAM(stream.streamID, CANCEL);
+ markAsReset(stream.streamID);
+ // The stream is finalized and deleted after returning
+ return;
+ } // else: errors handled later
+ } else if (httpReply->statusCode() == 407) {
+ const auto proxyAuth = httpReply->headerField("proxy-authenticate");
+ if (handleAuth(proxyAuth, true)) {
+ sendRST_STREAM(stream.streamID, CANCEL);
+ markAsReset(stream.streamID);
+ // The stream is finalized and deleted after returning
+ return;
+ } // else: errors handled later
+ }
+ }
+
if (QHttpNetworkReply::isHttpRedirect(statusCode) && redirectUrl.isValid())
httpReply->setRedirectUrl(redirectUrl);
if (httpReplyPrivate->isCompressed() && httpRequest.d->autoDecompress)
httpReplyPrivate->removeAutoDecompressHeader();
- if (QHttpNetworkReply::isHttpRedirect(statusCode)
- || statusCode == 401 || statusCode == 407) {
- // These are the status codes that can trigger uploadByteDevice->reset()
- // in QHttpNetworkConnectionChannel::handleStatus. Alas, we have no
- // single request/reply, we multiplex several requests and thus we never
- // simply call 'handleStatus'. If we have byte-device - we try to reset
- // it here, we don't (and can't) handle any error during reset operation.
- if (stream.data())
+ if (QHttpNetworkReply::isHttpRedirect(statusCode)) {
+ // Note: This status code can trigger uploadByteDevice->reset() in
+ // QHttpNetworkConnectionChannel::handleStatus. Alas, we have no single
+ // request/reply, we multiplex several requests and thus we never simply
+ // call 'handleStatus'. If we have a byte-device - we try to reset it
+ // here, we don't (and can't) handle any error during reset operation.
+ if (stream.data()) {
stream.data()->reset();
+ httpReplyPrivate->totallyUploadedData = 0;
+ }
}
if (connectionType == Qt::DirectConnection)
@@ -1248,10 +1313,12 @@ void QHttp2ProtocolHandler::finishStream(Stream &stream, Qt::ConnectionType conn
if (stream.data())
stream.data()->disconnect(this);
- if (connectionType == Qt::DirectConnection)
- emit httpReply->finished();
- else
- QMetaObject::invokeMethod(httpReply, "finished", connectionType);
+ if (!stream.request().d->needResendWithCredentials) {
+ if (connectionType == Qt::DirectConnection)
+ emit httpReply->finished();
+ else
+ QMetaObject::invokeMethod(httpReply, "finished", connectionType);
+ }
}
qCDebug(QT_HTTP2) << "stream" << stream.streamID << "closed";