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-rw-r--r--src/network/access/qftp.cpp5
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel.cpp35
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel_p.h2
-rw-r--r--src/network/access/qhttpprotocolhandler.cpp7
-rw-r--r--src/network/access/qhttpthreaddelegate_p.h36
-rw-r--r--src/network/access/qnetworkaccessmanager.cpp41
-rw-r--r--src/network/access/qnetworkcookie.cpp2
-rw-r--r--src/network/access/qnetworkreplyhttpimpl.cpp25
-rw-r--r--src/network/access/qnetworkreplyhttpimpl_p.h7
9 files changed, 114 insertions, 46 deletions
diff --git a/src/network/access/qftp.cpp b/src/network/access/qftp.cpp
index 0114b13209..74c95ecd5e 100644
--- a/src/network/access/qftp.cpp
+++ b/src/network/access/qftp.cpp
@@ -735,7 +735,10 @@ void QFtpDTP::socketConnectionClosed()
clearData();
}
- bytesFromSocket = socket->readAll();
+ if (socket->isOpen())
+ bytesFromSocket = socket->readAll();
+ else
+ bytesFromSocket.clear();
#if defined(QFTPDTP_DEBUG)
qDebug("QFtpDTP::connectState(CsClosed)");
#endif
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 647967839a..98247b7df0 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -106,15 +106,19 @@ void QHttpNetworkConnectionChannel::init()
socket->setProxy(QNetworkProxy::NoProxy);
#endif
+ // We want all signals (except the interactive ones) be connected as QueuedConnection
+ // because else we're falling into cases where we recurse back into the socket code
+ // and mess up the state. Always going to the event loop (and expecting that when reading/writing)
+ // is safer.
QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
this, SLOT(_q_bytesWritten(qint64)),
- Qt::DirectConnection);
+ Qt::QueuedConnection);
QObject::connect(socket, SIGNAL(connected()),
this, SLOT(_q_connected()),
- Qt::DirectConnection);
+ Qt::QueuedConnection);
QObject::connect(socket, SIGNAL(readyRead()),
this, SLOT(_q_readyRead()),
- Qt::DirectConnection);
+ Qt::QueuedConnection);
// The disconnected() and error() signals may already come
// while calling connectToHost().
@@ -143,7 +147,7 @@ void QHttpNetworkConnectionChannel::init()
// won't be a sslSocket if encrypt is false
QObject::connect(sslSocket, SIGNAL(encrypted()),
this, SLOT(_q_encrypted()),
- Qt::DirectConnection);
+ Qt::QueuedConnection);
QObject::connect(sslSocket, SIGNAL(sslErrors(QList<QSslError>)),
this, SLOT(_q_sslErrors(QList<QSslError>)),
Qt::DirectConnection);
@@ -152,7 +156,7 @@ void QHttpNetworkConnectionChannel::init()
Qt::DirectConnection);
QObject::connect(sslSocket, SIGNAL(encryptedBytesWritten(qint64)),
this, SLOT(_q_encryptedBytesWritten(qint64)),
- Qt::DirectConnection);
+ Qt::QueuedConnection);
if (ignoreAllSslErrors)
sslSocket->ignoreSslErrors();
@@ -189,8 +193,11 @@ void QHttpNetworkConnectionChannel::close()
// pendingEncrypt must only be true in between connected and encrypted states
pendingEncrypt = false;
- if (socket)
+ if (socket) {
+ // socket can be 0 since the host lookup is done from qhttpnetworkconnection.cpp while
+ // there is no socket yet.
socket->close();
+ }
}
@@ -356,6 +363,14 @@ bool QHttpNetworkConnectionChannel::ensureConnection()
}
return false;
}
+
+ // This code path for ConnectedState
+ if (pendingEncrypt) {
+ // Let's only be really connected when we have received the encrypted() signal. Else the state machine seems to mess up
+ // and corrupt the things sent to the server.
+ return false;
+ }
+
return true;
}
@@ -676,6 +691,12 @@ bool QHttpNetworkConnectionChannel::isSocketReading() const
void QHttpNetworkConnectionChannel::_q_bytesWritten(qint64 bytes)
{
Q_UNUSED(bytes);
+ if (ssl) {
+ // In the SSL case we want to send data from encryptedBytesWritten signal since that one
+ // is the one going down to the actual network, not only into some SSL buffer.
+ return;
+ }
+
// bytes have been written to the socket. write even more of them :)
if (isSocketWriting())
sendRequest();
@@ -751,7 +772,7 @@ void QHttpNetworkConnectionChannel::_q_connected()
// ### FIXME: if the server closes the connection unexpectedly, we shouldn't send the same broken request again!
//channels[i].reconnectAttempts = 2;
- if (pendingEncrypt) {
+ if (ssl || pendingEncrypt) { // FIXME: Didn't work properly with pendingEncrypt only, we should refactor this into an EncrypingState
#ifndef QT_NO_SSL
if (connection->sslContext().isNull()) {
// this socket is making the 1st handshake for this connection,
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index 6872fcb691..16d6c3b40f 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -83,6 +83,8 @@ typedef QPair<QHttpNetworkRequest, QHttpNetworkReply*> HttpMessagePair;
class QHttpNetworkConnectionChannel : public QObject {
Q_OBJECT
public:
+ // TODO: Refactor this to add an EncryptingState (and remove pendingEncrypt).
+ // Also add an Unconnected state so IdleState does not have double meaning.
enum ChannelState {
IdleState = 0, // ready to send request
ConnectingState = 1, // connecting to host
diff --git a/src/network/access/qhttpprotocolhandler.cpp b/src/network/access/qhttpprotocolhandler.cpp
index eac261bc80..55187755bf 100644
--- a/src/network/access/qhttpprotocolhandler.cpp
+++ b/src/network/access/qhttpprotocolhandler.cpp
@@ -368,6 +368,13 @@ bool QHttpProtocolHandler::sendRequest()
// nothing to read currently, break the loop
break;
} else {
+ if (m_channel->written != uploadByteDevice->pos()) {
+ // Sanity check. This was useful in tracking down an upload corruption.
+ qWarning() << "QHttpProtocolHandler: Internal error in sendRequest. Expected to write at position" << m_channel->written << "but read device is at" << uploadByteDevice->pos();
+ Q_ASSERT(m_channel->written == uploadByteDevice->pos());
+ m_connection->d_func()->emitReplyError(m_socket, m_reply, QNetworkReply::ProtocolFailure);
+ return false;
+ }
qint64 currentWriteSize = m_socket->write(readPointer, currentReadSize);
if (currentWriteSize == -1 || currentWriteSize != currentReadSize) {
// socket broke down
diff --git a/src/network/access/qhttpthreaddelegate_p.h b/src/network/access/qhttpthreaddelegate_p.h
index 4889bcd1f1..784e9c14b8 100644
--- a/src/network/access/qhttpthreaddelegate_p.h
+++ b/src/network/access/qhttpthreaddelegate_p.h
@@ -191,6 +191,7 @@ protected:
QByteArray m_dataArray;
bool m_atEnd;
qint64 m_size;
+ qint64 m_pos; // to match calls of haveDataSlot with the expected position
public:
QNonContiguousByteDeviceThreadForwardImpl(bool aE, qint64 s)
: QNonContiguousByteDevice(),
@@ -198,7 +199,8 @@ public:
m_amount(0),
m_data(0),
m_atEnd(aE),
- m_size(s)
+ m_size(s),
+ m_pos(0)
{
}
@@ -206,6 +208,11 @@ public:
{
}
+ qint64 pos() Q_DECL_OVERRIDE
+ {
+ return m_pos;
+ }
+
const char* readPointer(qint64 maximumLength, qint64 &len) Q_DECL_OVERRIDE
{
if (m_amount > 0) {
@@ -233,11 +240,10 @@ public:
m_amount -= a;
m_data += a;
+ m_pos += a;
- // To main thread to inform about our state
- emit processedData(a);
-
- // FIXME possible optimization, already ask user thread for some data
+ // To main thread to inform about our state. The m_pos will be sent as a sanity check.
+ emit processedData(m_pos, a);
return true;
}
@@ -254,10 +260,21 @@ public:
{
m_amount = 0;
m_data = 0;
+ m_dataArray.clear();
+
+ if (wantDataPending) {
+ // had requested the user thread to send some data (only 1 in-flight at any moment)
+ wantDataPending = false;
+ }
// Communicate as BlockingQueuedConnection
bool b = false;
emit resetData(&b);
+ if (b) {
+ // the reset succeeded, we're at pos 0 again
+ m_pos = 0;
+ // the HTTP code will anyway abort the request if !b.
+ }
return b;
}
@@ -268,8 +285,13 @@ public:
public slots:
// From user thread:
- void haveDataSlot(QByteArray dataArray, bool dataAtEnd, qint64 dataSize)
+ void haveDataSlot(qint64 pos, QByteArray dataArray, bool dataAtEnd, qint64 dataSize)
{
+ if (pos != m_pos) {
+ // Sometimes when re-sending a request in the qhttpnetwork* layer there is a pending haveData from the
+ // user thread on the way to us. We need to ignore it since it is the data for the wrong(later) chunk.
+ return;
+ }
wantDataPending = false;
m_dataArray = dataArray;
@@ -289,7 +311,7 @@ signals:
// to main thread:
void wantData(qint64);
- void processedData(qint64);
+ void processedData(qint64 pos, qint64 amount);
void resetData(bool *b);
};
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index d4c7e121f0..e878feb2bf 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -985,6 +985,27 @@ QNetworkAccessManager::NetworkAccessibility QNetworkAccessManager::networkAccess
}
}
+/*!
+ \internal
+
+ Returns the network session currently in use.
+ This can be changed at any time, ownership remains with the QNetworkAccessManager
+*/
+const QWeakPointer<const QNetworkSession> QNetworkAccessManagerPrivate::getNetworkSession(const QNetworkAccessManager *q)
+{
+ return q->d_func()->networkSessionWeakRef;
+}
+
+QSharedPointer<QNetworkSession> QNetworkAccessManagerPrivate::getNetworkSession() const
+{
+ if (networkSessionStrongRef)
+ return networkSessionStrongRef;
+ return networkSessionWeakRef.toStrongRef();
+}
+
+#endif // QT_NO_BEARERMANAGEMENT
+
+
#ifndef QT_NO_SSL
/*!
\since 5.2
@@ -1046,26 +1067,6 @@ void QNetworkAccessManager::connectToHost(const QString &hostName, quint16 port)
}
/*!
- \internal
-
- Returns the network session currently in use.
- This can be changed at any time, ownership remains with the QNetworkAccessManager
-*/
-const QWeakPointer<const QNetworkSession> QNetworkAccessManagerPrivate::getNetworkSession(const QNetworkAccessManager *q)
-{
- return q->d_func()->networkSessionWeakRef;
-}
-
-QSharedPointer<QNetworkSession> QNetworkAccessManagerPrivate::getNetworkSession() const
-{
- if (networkSessionStrongRef)
- return networkSessionStrongRef;
- return networkSessionWeakRef.toStrongRef();
-}
-
-#endif // QT_NO_BEARERMANAGEMENT
-
-/*!
\since 4.7
Sends a custom request to the server identified by the URL of \a request.
diff --git a/src/network/access/qnetworkcookie.cpp b/src/network/access/qnetworkcookie.cpp
index 2b11e5f993..8a24fc55fd 100644
--- a/src/network/access/qnetworkcookie.cpp
+++ b/src/network/access/qnetworkcookie.cpp
@@ -499,7 +499,7 @@ static const char zones[] =
"eet\0" // 2
"jst\0" // 9
"\0";
-static int zoneOffsets[] = {-8, -8, -7, -7, -6, -6, -5, -5, -4, -3, 0, 0, 0, 1, 2, 9 };
+static const int zoneOffsets[] = {-8, -8, -7, -7, -6, -6, -5, -5, -4, -3, 0, 0, 0, 1, 2, 9 };
static const char months[] =
"jan\0"
diff --git a/src/network/access/qnetworkreplyhttpimpl.cpp b/src/network/access/qnetworkreplyhttpimpl.cpp
index 47621f41d8..c08648c47b 100644
--- a/src/network/access/qnetworkreplyhttpimpl.cpp
+++ b/src/network/access/qnetworkreplyhttpimpl.cpp
@@ -425,6 +425,7 @@ QNetworkReplyHttpImplPrivate::QNetworkReplyHttpImplPrivate()
, synchronous(false)
, state(Idle)
, statusCode(0)
+ , uploadByteDevicePosition(false)
, uploadDeviceChoking(false)
, outgoingData(0)
, bytesUploaded(-1)
@@ -874,9 +875,9 @@ void QNetworkReplyHttpImplPrivate::postRequest(const QNetworkRequest &newHttpReq
q, SLOT(uploadByteDeviceReadyReadSlot()),
Qt::QueuedConnection);
- // From main thread to user thread:
- QObject::connect(q, SIGNAL(haveUploadData(QByteArray,bool,qint64)),
- forwardUploadDevice, SLOT(haveDataSlot(QByteArray,bool,qint64)), Qt::QueuedConnection);
+ // From user thread to http thread:
+ QObject::connect(q, SIGNAL(haveUploadData(qint64,QByteArray,bool,qint64)),
+ forwardUploadDevice, SLOT(haveDataSlot(qint64,QByteArray,bool,qint64)), Qt::QueuedConnection);
QObject::connect(uploadByteDevice.data(), SIGNAL(readyRead()),
forwardUploadDevice, SIGNAL(readyRead()),
Qt::QueuedConnection);
@@ -884,8 +885,8 @@ void QNetworkReplyHttpImplPrivate::postRequest(const QNetworkRequest &newHttpReq
// From http thread to user thread:
QObject::connect(forwardUploadDevice, SIGNAL(wantData(qint64)),
q, SLOT(wantUploadDataSlot(qint64)));
- QObject::connect(forwardUploadDevice, SIGNAL(processedData(qint64)),
- q, SLOT(sentUploadDataSlot(qint64)));
+ QObject::connect(forwardUploadDevice,SIGNAL(processedData(qint64, qint64)),
+ q, SLOT(sentUploadDataSlot(qint64,qint64)));
QObject::connect(forwardUploadDevice, SIGNAL(resetData(bool*)),
q, SLOT(resetUploadDataSlot(bool*)),
Qt::BlockingQueuedConnection); // this is the only one with BlockingQueued!
@@ -1365,12 +1366,22 @@ void QNetworkReplyHttpImplPrivate::replyPreSharedKeyAuthenticationRequiredSlot(Q
void QNetworkReplyHttpImplPrivate::resetUploadDataSlot(bool *r)
{
*r = uploadByteDevice->reset();
+ if (*r) {
+ // reset our own position which is used for the inter-thread communication
+ uploadByteDevicePosition = 0;
+ }
}
// Coming from QNonContiguousByteDeviceThreadForwardImpl in HTTP thread
-void QNetworkReplyHttpImplPrivate::sentUploadDataSlot(qint64 amount)
+void QNetworkReplyHttpImplPrivate::sentUploadDataSlot(qint64 pos, qint64 amount)
{
+ if (uploadByteDevicePosition + amount != pos) {
+ // Sanity check, should not happen.
+ error(QNetworkReply::UnknownNetworkError, QString());
+ return;
+ }
uploadByteDevice->advanceReadPointer(amount);
+ uploadByteDevicePosition += amount;
}
// Coming from QNonContiguousByteDeviceThreadForwardImpl in HTTP thread
@@ -1395,7 +1406,7 @@ void QNetworkReplyHttpImplPrivate::wantUploadDataSlot(qint64 maxSize)
QByteArray dataArray(data, currentUploadDataLength);
// Communicate back to HTTP thread
- emit q->haveUploadData(dataArray, uploadByteDevice->atEnd(), uploadByteDevice->size());
+ emit q->haveUploadData(uploadByteDevicePosition, dataArray, uploadByteDevice->atEnd(), uploadByteDevice->size());
}
void QNetworkReplyHttpImplPrivate::uploadByteDeviceReadyReadSlot()
diff --git a/src/network/access/qnetworkreplyhttpimpl_p.h b/src/network/access/qnetworkreplyhttpimpl_p.h
index 08f3fcf342..fff88f8f2d 100644
--- a/src/network/access/qnetworkreplyhttpimpl_p.h
+++ b/src/network/access/qnetworkreplyhttpimpl_p.h
@@ -122,7 +122,7 @@ public:
Q_PRIVATE_SLOT(d_func(), void resetUploadDataSlot(bool *r))
Q_PRIVATE_SLOT(d_func(), void wantUploadDataSlot(qint64))
- Q_PRIVATE_SLOT(d_func(), void sentUploadDataSlot(qint64))
+ Q_PRIVATE_SLOT(d_func(), void sentUploadDataSlot(qint64,qint64))
Q_PRIVATE_SLOT(d_func(), void uploadByteDeviceReadyReadSlot())
Q_PRIVATE_SLOT(d_func(), void emitReplyUploadProgress(qint64, qint64))
Q_PRIVATE_SLOT(d_func(), void _q_cacheSaveDeviceAboutToClose())
@@ -146,7 +146,7 @@ signals:
void startHttpRequestSynchronously();
- void haveUploadData(QByteArray dataArray, bool dataAtEnd, qint64 dataSize);
+ void haveUploadData(const qint64 pos, QByteArray dataArray, bool dataAtEnd, qint64 dataSize);
};
class QNetworkReplyHttpImplPrivate: public QNetworkReplyPrivate
@@ -197,6 +197,7 @@ public:
// upload
QNonContiguousByteDevice* createUploadByteDevice();
QSharedPointer<QNonContiguousByteDevice> uploadByteDevice;
+ qint64 uploadByteDevicePosition;
bool uploadDeviceChoking; // if we couldn't readPointer() any data at the moment
QIODevice *outgoingData;
QSharedPointer<QRingBuffer> outgoingDataBuffer;
@@ -288,7 +289,7 @@ public:
// From QNonContiguousByteDeviceThreadForwardImpl in HTTP thread:
void resetUploadDataSlot(bool *r);
void wantUploadDataSlot(qint64);
- void sentUploadDataSlot(qint64);
+ void sentUploadDataSlot(qint64, qint64);
// From user's QNonContiguousByteDevice
void uploadByteDeviceReadyReadSlot();
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-03 14:54:32 +0000