Commit Graph

964 Commits (fec53bf5edb3ac8b847a52c486eae4ea166b09bd)

Author SHA1 Message Date
Kai Koehne fec53bf5ed Remove support for NTLMv1
NTLVMv1 is of historic interest only, since even Windows NT 4.0 already
supported NTLMv2. NTLVMv1 is also considered to be insecure.

Removing the code (that was not compiled in by default anyway) allows us
also to get rid of 3rdparty/des.

Change-Id: I5a9778f4250e1974c270ee6be539332318c09443
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-12-08 09:56:04 +01:00
Olivier Goffart 5180f32c5a Add Q_DECL_OVERRIDE in the src subdirectory
Done automatically with clang-modernize on linux

(But does not add Q_DECL_OVERRIDE to the function that are marked
 as inline because it a compilation error with MSVC2010)

Change-Id: I2196ee26e3e6fe20816834ecea5ea389eeab3171
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-12-03 09:57:11 +01:00
Giuseppe D'Angelo 2e271795e7 QSslEllipticCurve: remove a copy when setting the curves
The only reason for copying QSslEllipticCurves into a temporary array
would be to be extra-pedantic about type safety, but in the end,
we can simply force a cast and remove the copy.

Change-Id: Ice8a036fe4b79ba438ce83b5eacf6158eb3f0ce7
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-12-03 09:55:02 +01:00
Giuseppe D'Angelo 9431321c65 SSL: let a server choose the most appropriate curve for a client
OpenSSL 1.0.2 introduces SSL_CTX_set_ecdh_auto, which allows us
to stop using one specific temporary curve, and instead makes
the server negotiate the best curve.

Task-number: QTBUG-42925
Change-Id: I3a68f29030bdf04f368bfdf79c888401ce82bdd8
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-11-29 21:03:17 +01:00
Giuseppe D'Angelo ffbfd8eda6 SSL: Add support for selecting which curves should be used by an elliptic cipher
[ChangeLog][QtNetwork][QtSSL] It is now possible to choose which elliptic
curves should be used by an elliptic curve cipher.

Change-Id: If5d0d58922768b6f1375836489180e576f5a015a
Done-with: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-11-26 22:07:56 +01:00
Frederik Gladhorn 34aba4724f Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
	src/corelib/io/qiodevice.cpp
	src/plugins/bearer/linux_common/qofonoservice_linux.cpp
	src/plugins/bearer/linux_common/qofonoservice_linux_p.h
	src/plugins/platforms/android/qandroidplatformtheme.cpp
	src/tools/bootstrap/bootstrap.pro
	src/widgets/styles/qmacstyle_mac.mm

Change-Id: Ia02aab6c4598ce74e9c30bb4666d5e2ef000f99b
2014-11-24 13:39:13 +01:00
André Klitzing c6e21eb673 SSL: Fix sslConfiguration in encrypted slot
If "encrypted" signal is fired the configuration of ssl is not updated.
If someone wants to perform additional checks on the certificate chain
it is now possible to use peerCertificate and peerCertificateChain.

Change-Id: Id5136a8c52727562c36028eaef721cc9ad86619d
Task-number: QTBUG-40401
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-11-23 00:47:24 +01:00
Frederik Gladhorn 245acbf6e8 Merge remote-tracking branch 'origin/5.4.0' into 5.4
Change-Id: I95f235a66ce2e9b1fa435c0f911c6f7e811755f0
2014-11-21 13:44:26 +01:00
Allan Sandfeld Jensen ccd4da392c Do not force a content-type on POST request with no content
While a POST request with no body may be a pointless thing it does
happen on many websites. Currently this causes QtNetwork to print a
warning to the console and set an invalid content-type. This patch
allows the content-type to be absent when content is.

Task-number: QTBUG-42479
Change-Id: Ia84c89147d2469a9421b9694d062c797987b3194
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-11-19 09:59:10 +01:00
André Klitzing e37a69252e Fix memcpy with incorrect destination
Variable dsa is assigned in this block with q_DSA_new instead of rsa.
So this should be the destination of memcpy.

Change-Id: Id5a41d99f1606bf525ad5f819bbc06bb1235bf5b
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-11-18 06:48:04 +01:00
Oliver Wolff db31a5009a WinRT: Fill data in QUdpSocket::readDatagram
There was still a TODO left in there and the data was never filled.
In addition to filling the data, some pointer checks for addr and port
were added.

Task-number: QTBUG-42244
Change-Id: I8e358b5544edcdb4077a52f433e4bc17d92014ce
Reviewed-by: Andrew Knight <andrew.knight@theqtcompany.com>
2014-11-16 20:00:36 +01:00
Kai Koehne 8ce93376cd OS X and iOS: Search for openssl libs in .app/Contents/Frameworks
This allows apps to ship their own openssl libraries inside the
application bundle.

The change consists of two parts: First, adding

  <bundle>/Contents/Frameworks

to the alternative search paths. Second, disabling the preemtive
check for libssl.dylib, libcrypto.dylib in the system paths:
The system's /usr/lib/libssl.dylib, /usr/lib/libcrypto.dylib
will still be picked up as a fallback in the alternative search
paths, but only after .app/Contents/Frameworks have been inspected.

[ChangeLog][QtNetwork][QSsl] On OS X and iOS, openssl dylib's are
picked up from the 'Frameworks' directory of the app bundle.

Change-Id: I982930f4a6cf5e0114c04ecbc87f27e54ba8bb88
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
2014-11-11 13:34:32 +01:00
Alex Trotsenko 13401116cc Remove incorrect read from QSslSocket::readData()
QIODevice makes readData() call only when its read buffer is empty.
Also data argument points to the user or reserved read buffer area.
So, no need in data transfer from read buffer at this point at all.

Task-number: QTBUG-41797
Change-Id: Ieb4afdf7eec37fdf288073e4a060e64424f22b9c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit 1853579dad1bbb44599314213a1d8a203ecae1c9)
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2014-11-06 14:57:55 +01:00
Lorn Potter af279b34a8 Reset QNAM's NetworkConfiguration when state changes.
Since QNAM is initialized with defaultConfiguration, we need to
reset the internal configuration used to the current
defaultConfiguration when the state changes and a new configuration
becomes the default.

Task-number: QTBUG-40234
Change-Id: I50f23c62804f29370915eecac2c92301c5f3ead2
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
2014-11-05 23:39:18 +01:00
Allan Sandfeld Jensen 2e207e2943 Update credentials on cached http-connections
When sending a second request with implied credentials the connection
used may be cached as a connection without credentials, and thereby
incorrectly reused later for other connections with different implied
credentials.

This patch updates the credentials a cached http-connection is using
before sending a request on it.

Task-number: QTBUG-39456
Change-Id: I1609234136a89c32e00432a67720cd62a73a488a
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
2014-11-03 10:51:07 +01:00
Kai Koehne 6c58c9b3ec clang: Fix compilation with -openssl-linked
Fixes errors like

qsslsocket_openssl_symbols.cpp:111:6: error:
      unused function 'qsslSocketUnresolvedSymbolWarning'
      [-Werror,-Wunused-function]
void qsslSocketUnresolvedSymbolWarning(const char *functionName)
     ^
1 error generated.

Change-Id: I164518de583f080724ab9a7165c885602a1c6231
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-10-30 10:52:32 +01:00
BogDan Vatra 3203601315 Fix QLocalServer, create a temp path as small as possible.
If requestedServerName is a full path e.g. "/tmp/some/long/path" the
temp path will end up "/tmp/some/long/path.balblabla/tmp/some/long/path"
and it might fail because it doesn't fit in addr.sun_path.

Change-Id: I6a138fd92be9e0b3b432ab9ac977d04cb330f3fd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2014-10-28 21:30:18 +01:00
BogDan Vatra aa4d76e468 Remove redundant permission set.
The temp socket is in a safe place. There is no need to set any
permissions at this point.

Change-Id: I18ea4b71b7c20db65dc46c57ddc5d34d8b93f577
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2014-10-28 19:15:46 +01:00
BogDan Vatra 4b8d4034d7 Removed pointless conditional.
Mode is always != 0 at this point (QLocalServer::WorldAccessOption is
a combination of the bits tested later).

Change-Id: I5abfb4e49fdc7903e21398525af05989f40d7f94
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: BogDan Vatra <bogdan@kde.org>
2014-10-28 19:15:39 +01:00
BogDan Vatra 80d31849e2 Fix indentation & coding style.
Change-Id: Id974abca3ee2be9cb70c380a842e76c0ba1520bd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2014-10-28 19:15:32 +01:00
Frederik Gladhorn 2eb26c1709 Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
	src/gui/text/qfontdatabase.cpp

Change-Id: I6ac1f55faa22b8e7b591386fb67f0333d0ea443d
2014-10-27 13:00:36 +01:00
Allan Sandfeld Jensen 3fd2d9eff8 Update QSsl::SecureProtocols to not include Sslv3
After the poodle vulnerability SSLv3 should like SSLv2 no longer be
considered safe, so when a user request a safe protocol we should
only allow TLS versions.

[ChangeLog][QtNetwork][QSsl] QSsl::SecureProtocols now also excludes SSLv3

Change-Id: If825f6beb599294b028d706903b39db6b20be519
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-10-24 12:46:26 +02:00
Jeongmin Kim 1ff6c575ce QNetworkDiskCache: Fix QNetworkDiskCache don't handle to set CookieHeader.
QNetworkDiskCache don't handle to set CookieHeader. so All Set-Cookie's value is invalid.
The root of cause is that metaDataChanged() don't work because of no slot for it.
Add the slot for it and renamed to _q_metaDataChanged.

Task-number: QTBUG-41514
Change-Id: I5cec017e59a1de69c6e89c0bc7209a73dcdc11da
Reviewed-by: Jeongmin Kim <jm86.kim@lge.com>
Reviewed-by: Jung Dong-Heon <clamp03@gmail.com>
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2014-10-22 09:20:10 +02:00
Morten Johan Sørvig 56bb02ade3 Improve iOS https error handling.
Set the reply state to "finished" also on errors.
Do a proper string compare to correctly translate
the error codes.

Task-number: QTBUG-42023
Change-Id: I222cc06a47b1f9f89095e8f935f316bf94fd0cd6
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
2014-10-22 08:11:20 +02:00
Shawn Rutledge 2580192def Windows native socket: handle WSAENETRESET the same as WSAECONNRESET
Task-number: QTBUG-41934
Change-Id: Ib92d8a83965e11e2706ef0daba945cb00692d2c5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-10-22 08:11:20 +02:00
Lorn Potter 151061ad4a update QtBearer NetworkManager backend API
Task-number: QTBUG-41747

Change-Id: Idb4afea0215b94957a11895c7db97a72ae680804
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2014-10-21 01:01:06 +02:00
Frederik Gladhorn 3361fcbc28 Merge remote-tracking branch 'origin/5.4' into dev
Change-Id: If7e51514ed6832750e3ad967e4d322ccf920d2bb
2014-10-20 19:12:25 +02:00
Marc Mutz 32dfbd6dbf Add qHash(QSslError) overload
qsslsocket_winrt.cpp defined it locally, which runs the risk of
clashes with a potential user-defined qHash(QSslError), so
make it public.

Also included both .error() and .certificate() in the hash, as
both of these are used to determine equality (the WinRT version
only used .error()).

[ChangeLog][QtNetwork][QSslError] Can now be used in QSet/QHash.

Change-Id: Ieb7995bed491ff011d4be9dad544248b56fd4f73
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-10-19 07:32:41 +02:00
Marc Mutz e8bdc949fc Add qHash(QSslCertificate) overload
qsslsocket_winrt.cpp defined it locally, which runs the risk of
clashes with a potential user-defined qHash(QSslCertificate), so
make it public.

Also, the implementation in qsslsocket_winrt.cpp simply hashed
the handle(), which violates the principle that equal instances
must hash to the same value. Also, for some platforms, the
implementation returns nullptr unconditionally, which, while not
violating the above-mentioned principle, will make all users of
the hash have worst-case complexity.

To calculate a meaningful hash, therefore, the certificate needs
to be inspected deeper than just the handle.

For OpenSSL, we use X509::sha1_hash, which also X509_cmp uses
internally to determine inequality (it checks more stuff, but
if X059::sha1_hash is different, X509_cmp() returns non-zero,
which is sufficient for the purposes of qHash()). sha1_hash may
not be up-to-date, though, so we call X509_cmp to make it valid.
Ugh.

For WinRT/Qt, we use the DER encoding, as that is the native
storage format used in QSslCertificate. This is not equivalent
to the implementation used in qsslsocket_winrt.cpp before, but
since handle() == handle() => toDer() == toDer(), it should not
be a problem.

[ChangeLog][QtNetwork][QSslCertificate] Can now be used as a key in QSet/QHash.

Change-Id: I10858fe648c70fc9535af6913dd3b7f3b2cf0eba
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
2014-10-19 07:32:37 +02:00
Tom Hirst 1910454fe0 prevent if_nametoindex being called with empty string
Calling if_nametoindex with an empty string will always return 0, but
on ARM linux platforms this call seems to be very expensive (~30ms),
adding a large overhead to calls such as QUdpSocket::writeDatagram()

Task-number: QTBUG-37092
Change-Id: Iad00867585d9534af1ddaee936dd4e4dc5e03611
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-10-12 10:45:50 +02:00
Mikołaj Siedlarek 8fc34e42a8 Add information about unsupported SSL protocol when creating context.
When creating SSL context failed due to unsupported protocol being
demanded, no explanation was given. It's because
QSslContext::fromConfiguration() extracted explanation for error message
from OpenSSL, which at that point hasn't even been called yet. This
patch adds explicit message informing that an unsupported protocol was
chosen.

Task-number: QTBUG-41775
Change-Id: I9d2710da4ba314a16837a90afcdc5d9256179bef
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2014-10-10 10:17:12 +02:00
Mikołaj Siedlarek 9ddf2fb376 Prevent parsing of SSL certificates from 0-size buffers.
When QSslCertificatePrivate::certificatesFromDer() was passed count ==
-1 to extract unlimied number of certificates from buffer, it also tried
to parse the 0-sized fragment after the last certificate.  This has
caused d2i_X509() to report an error on latest OpenSSL.

Task-number: QTBUG-41774
Change-Id: Ifa36b7ac5b4236bd2fb53b9d7fe53c5db3cb078c
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2014-10-10 10:17:07 +02:00
Frederik Gladhorn 881ceeff42 Merge remote-tracking branch 'origin/5.4' into dev
Change-Id: I05fcd8dc66d9ad0dc76bb7f5bae05c9876bfba14
2014-10-09 17:56:52 +02:00
Alessandro Portale 106487387d Removing a few unneeded "? true : false"
Change-Id: Ib13f0ddd65fe78f5559f343f2fc30756b1d3ef76
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2014-10-09 09:43:26 +02:00
Marc Mutz bf1df55846 Don't use QByteArrayLiteral in comparisons
For const char*s, operator== is overloaded, so comparing to a (C) string
literal is efficient, since qstrcmp doesn't require the length of the
strings to compare.

OTOH, QByteArrayLiteral, when not using RVO, litters the code with
QByteArray dtor calls, which are not inline. Worse, absent lambdas,
it even allocates memory.

So, just compare with a (C) string literal instead.

Change-Id: Id3bfdc89558ba51911f6317a7a73c287f96e6f24
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-10-09 09:41:51 +02:00
Peter Hartmann 0473d2bd34 QNetworkRequest: Add new enum to emit all uploadProgress signals
... so that a user can have more fine-grained uploadProgress signal
emissions if desired.

Change-Id: I9f77fd80c100dbe249beaf3057e6e8974680ec59
Reviewed-by: Markus Goetz <markus@woboq.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-10-04 14:41:55 +02:00
Gabriel de Dietrich 8ee9774e67 Merge "Merge remote-tracking branch 'origin/5.3' into 5.4" into refs/staging/5.4 2014-10-01 16:21:12 +02:00
Nico Vertriest 54853c5f66 Doc: Use title case in section1 titles
Using Python script title-cased.py

Task-number: QTBUG-41250
Change-Id: I00d3d7a0b30db7304a7904efd6d63abd9a7b493b
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2014-09-30 13:52:51 +02:00
Oswald Buddenhagen 189dc655bb Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
	src/corelib/tools/qbytearray.cpp
	src/gui/image/qimage.cpp
	src/gui/image/qppmhandler.cpp
	src/gui/kernel/qguiapplication.cpp
	src/gui/painting/qpaintengine_raster.cpp

Change-Id: I7c1a8e7ebdfd7f7ae767fdb932823498a7660765
2014-09-29 14:08:49 +02:00
Gabriel de Dietrich 8ab25620d3 Merge remote-tracking branch 'origin/5.3' into 5.4
Conflicts:
	src/network/socket/qnativesocketengine_unix.cpp
	src/widgets/kernel/qwidget_qpa.cpp

Change-Id: I6f1aa320d5ca66cd92d601a95885aeaab0abb191
2014-09-29 13:38:11 +02:00
Marc Mutz 15fc84c48b QSslCertificate: fold a string literal correctly
Change-Id: I8f812002302d3b74af252fa66e9e13154bbf80e1
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-09-28 16:32:09 +02:00
Markus Goetz 097b641c3e QNAM: Fix previous HTTP upload CPU fix
My previous fix for CPU load issues between HTTP thread
and user thread  was fragile if the upload QIODevice
emitted readyRead() multiple times.

[ChangeLog][QtNetwork][QNetworkAccessManager] Fix behavior of upload QIODevice
that generate data on readyRead() for HTTP PUT/POST

Change-Id: Idb1c2d5a382a704d8cc08fe03c55c883bfc95aa7
Reviewed-by: Christian Kamm <kamm@incasoftware.de>
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-09-25 17:10:54 +02:00
Matti Paaso 974c210835 Update license headers and add new license files
- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3
- Removed LICENSE.GPL

Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
2014-09-24 12:26:19 +02:00
Frederik Gladhorn c96426f19f Merge "Merge remote-tracking branch 'origin/5.3' into 5.4" into refs/staging/5.4 2014-09-24 12:04:52 +02:00
Alex Trotsenko 48a4a67e8d Fix QAbstractSocket::readData() behavior on buffered socket
Remove an useless check which spontaneously allow direct reads from the
socket engine.

Change-Id: Ia3d2a572d6f1563d613fe2f00d0d6849df259827
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-09-23 16:55:42 +02:00
Frederik Gladhorn c5a3e5edd9 Merge remote-tracking branch 'origin/5.3' into 5.4
The isAlwaysAskOption was removed in 3862171315
so manually removed code in
src/plugins/bearer/connman/qconnmanengine.cpp

Conflicts:
	src/corelib/global/qglobal.h
	src/corelib/tools/qcollator_macx.cpp
	src/corelib/tools/qstring.cpp
	src/gui/kernel/qwindow.cpp
	src/gui/kernel/qwindow_p.h
	src/gui/text/qtextengine.cpp
	src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig_p.h
	src/plugins/platforms/android/qandroidinputcontext.cpp
	src/plugins/platforms/xcb/qglxintegration.cpp
	src/plugins/platforms/xcb/qglxintegration.h
	src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
	src/testlib/qtestcase.cpp
	src/testlib/qtestlog.cpp
	src/widgets/dialogs/qfiledialog.cpp
	src/widgets/kernel/qwindowcontainer.cpp
	tests/auto/corelib/tools/qcollator/tst_qcollator.cpp
	tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp
	tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
	tests/auto/widgets/widgets/qlineedit/tst_qlineedit.cpp

Change-Id: Ic5d4187f682257a17509f6cd28d2836c6cfe2fc8
2014-09-23 11:23:36 +02:00
Giuseppe D'Angelo 87fbfe074b Fix a mishandling of the fd returned by socket(2)
socket(2) is allowed to return 0, so 0 should not be included
when checking for errors.

Change-Id: I0454ea60347d90078d3ab3046969add8d5c37935
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-09-22 14:08:57 +02:00
Albert Astals Cid a966b19b52 Fix crash in QNetworkAccessCacheBackend::closeDownstreamChannel
device is private, always null and class has no friends, so no need to have it at all

Change-Id: I320d47f1a712a3202c08b494563533e29d185501
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-09-22 13:42:03 +02:00
Pierre Rossi 52db71f191 [Bearer] Try a bit harder to open a network session
The symptoms were made apparent in the xmlpatterns command line
utility when trying to use the synchronous HTTP code path in
QXmlQuery for fetching schemas.

Change-Id: I93b283fdec4b501a5c1fc646f7ddc30d8407f5ae
Reviewed-by: Markus Goetz <markus@woboq.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
2014-09-22 09:08:06 +02:00
Dong-Heon Jung 992baedb8b QNetworkDiskCache: fix expiration calculation heuristic with Last-Modified time
Heuristic with last-modified time in Qt has some problems.
1) Remove redundant expirationDate.isInvalid() check
expirationDate.isInvalid is already checked. So I removed.

2) Add dateHeader.isInvalid() check
The dateHeader is used in expiration calculation.
I add invalid check for the dateHeader.
*. The dateHeader is the origin server's Date

3) Change diff time calculation.
The expirationDate is calculated with time diff.

Previous calculation is
// The lastModified is earlier than the currentDateTime.
// The diff has negative value.
int diff = currentDateTime.secsTo(lastModified);
// The expirationDate is earlier than lastModified
// , currentDateTime and dateHeader.
expirationDate = lastModified.addSecs(diff / 10);
*. currentDateTime: current time
*. lastModified: last modified date in server

It means that files are not cached with the heuristic.

I changed diff calculation.
int diff = lastModified.secsTo(dateHeader);
freshness_lifetime = diff / 10; // RFC 2616 13.2.4

4) httpRequest.headerField setting
If current_age is larger than 1 day, the cache MUST attach Warning 113.
*. The current_age is value of age in header
   or elapsed time from dateHeader in Qt source code.

Previous code does not check current_age is larger than 1 day correctly.
// dt = 1970-01-01T00:00:00 + current_age
dt.setTime_t(current_age);
// currentDateTime is much bigger than 1970-01-01T00:00:00
if (dt.daysTo(currentDateTime) > 1)

Task-number: QTBUG-40836
Change-Id: I4b00c3b287e6fafeea6b02681533fe75a198247e
Reviewed-by: Jung Dong-Heon <dongheon.jung@lge.com>
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2014-09-12 17:51:48 +02:00