Commit Graph

253 Commits (e8dcd5038d8a6ee73f3efdd6fe5fbe276684feec)

Author SHA1 Message Date
Thiago Macieira e01fa5f152 Mark QHostAddress relocatable
Change-Id: Iee8cbc07c4434ce9b560ffff13ca3fb80be56be6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2015-09-22 22:47:19 +00:00
Jake Petroules dc1bf3008e Clean up some Apple-related includes and declarations.
Change-Id: I92db9691c2243ae72ecd4e11dd4640afaf4bf822
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
2015-09-22 01:58:41 +00:00
Thiago Macieira 181c8d80d1 QNetworkInterface: get a friendlier (but not too friendly) name
Since Windows Vista, the OS keeps an extra set of names for each
interface, which are identifier-like and more friendly than previously,
but not the user-description.

For example:
  previous name: "{2B09D370-A032-4478-8444-495AD9301D67}"
  new name:      "wireless_6"
  friendly name: "Local Area Connection* 12"

Change-Id: I7de033f80b0e4431b7f1ffff13f995f983689f06
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-09-13 18:54:15 +00:00
Thiago Macieira 7bd6477682 Use the actual iphlpapi.dll and its headers
The has been present since Windows 2000 and most functions we need have
been present since Windows XP and Windows CE 5.0. There's no need to do
runtime detection anymore.

This was necessary in Qt 4.2, when this code was introduced, because we
still supported Windows 98 and Me, including Windows platform SDKs that
lacked the necessary header definitions.

Change-Id: I076d1e8bbd53469a24fad72cf58b1905e737f52a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-09-13 18:54:12 +00:00
Thiago Macieira d878107001 Declare QNetworkAddressEntry and QNetworkInterface as metatypes
Change-Id: I7de033f80b0e4431b7f1ffff13f98c092ea3ba3e
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-09-13 18:54:09 +00:00
Thiago Macieira b626a5859a Remove vestiges of Qt's own sockaddr_in6 and sockaddr_storage
We weren't using qt_sockaddr_storage, so it's not a problem. But since
we're not using it anyway, we don't really need it. The storage is only
needed if we needed to get a bigger socket address and that only happens
with Unix sockets (paths).

sockaddr_in6, however, was just wrong. Some systems derived from BSD,
like OS X, have a sXX_len field containing the length of the socket
address structure and our qt_sockaddr_in6 was missing sin6_len. As a
result, setting sin6_family was just plain wrong on little-endian
systems. Like all modern systems running BSDs and OS X...

Change-Id: I7de033f80b0e4431b7f1ffff13f900f004c55443
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-22 22:26:50 +00:00
Thiago Macieira dd92002416 QHostAddress: Improve code generation
Mostly related to IPv6, because Q_IPV6ADDR is an array of char, so the
compilers were generating byte access to each value. Instead, force
access as 32- and 64-bit in most places that make sense (64-bit access
decays to 32-bit on 32-bit machines). In one isLoopback(), this is now a
128-bit access for best improvement.

Some smaller improvements relating to SpecialAddress by combining the
three IPv4 special addresses.

Change-Id: I7de033f80b0e4431b7f1ffff13f932b1cd7b5d21
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-19 06:13:33 +00:00
Thiago Macieira dbcf5730ac QHostAddress hashing: use qHashBits
Instead of constructing a temporary QByteArray, which could conceivably
fail, to hash those bits.

Change-Id: I7de033f80b0e4431b7f1ffff13fa376302d9720f
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:54 +00:00
Thiago Macieira 3ae90ed371 QNetworkInterface: remove fallback code for Windows pre-XP and CE pre-4
All versions we support have support for the WinXP-style functions we
need, so we don't need the Win2k fallback.

Change-Id: I7de033f80b0e4431b7f1ffff13f99175a507a2ed
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:51 +00:00
Thiago Macieira 4fbc63f03b Fix thread-safety of qnetworkinterface_win.cpp:resolveLibs
Change-Id: Ia4b5103c9c590c24de9a43c5c7097b0c7b83e679
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:47 +00:00
Thiago Macieira c72311440b QNetworkInterface: make the name lookup search numbers in string forms
That's how QHostAddress::scopeId() stores them, so we ought to look them
up the same way.

Change-Id: I7de033f80b0e4431b7f1ffff13f98cf87d45ebc6
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:44 +00:00
Thiago Macieira 8fa44b382f QNetworkInterface: Merge the two sections of code that do SIOCGIFxxx
The separation was accidental due to refactoring. It does not need to
exist.

Change-Id: I7de033f80b0e4431b7f1ffff13f988adc47d57d5
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:42 +00:00
Thiago Macieira 1bf9cb44e2 QNetworkInterface: prefer SIOCGIFINDEX over if_nametoindex
On Linux (on a bad system without getifaddrs), the ioctl for
SIOCGIFINDEX should be faster than if_nametoindex. The ioctl on the
already open socket will require one syscall, while if_nametoindex will
require at least one more (to open the socket), probably more.

Change-Id: I7de033f80b0e4431b7f1ffff13f9888bf2044105
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-16 18:12:39 +00:00
Thiago Macieira 3bfba054cb Add QHostAddress::isMulticast
This complements QHostAddress::isLoopback. The only missing check now is
for the "Any" address types, though operator== is quite fast nowadays.

Change-Id: Iee8cbc07c4434ce9b560ffff13cc2691e15014b6
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-15 04:35:42 +00:00
Thiago Macieira 45e59556ed Fix warning of unused variable
Only happens on systems without getifaddrs, which we aren't usually
testing.

Change-Id: I7de033f80b0e4431b7f1ffff13f9889f5cfdea5b
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-15 04:35:23 +00:00
Thiago Macieira c21113f9ee QHostAddress: don't inline the parse() function
It's called everywhere due to QT_ENSURE_PARSED and it's big. There's no
need to duplicate it everywhere.

Change-Id: I7de033f80b0e4431b7f1ffff13fa383f29114712
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-08-14 20:17:43 +00:00
Thiago Macieira 1183fb3ea9 Doc: Remove the section about IPv6 site-local addresses
Site-local addresses were deprecated in RFC 3879 (September 2004) and
RFC 4193 (October 2005) replaced them with Unique Local Address. ULAs
are part of the global range but supposedly unique to an organization.

Change-Id: I7de033f80b0e4431b7f1ffff13f98d2124c5cffc
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-08-13 16:35:23 +00:00
Thiago Macieira 01d0b1d6e3 Merge the multiple implementations of getting the local hostname
This commit moves the functionality from QtNetwork's QHostInfo to
QtCore. Note that due to Windows ws2_32.dll's quirky behavior of
requiring WSAStartup before calling gethostname, this change required
moving the initialization to QtCore too.

On Linux systems, gethostname() gets the name from uname(), so we bypass
the middle man and save one memcpy.

Change-Id: I27eaacb532114dd188c4ffff13d32655a6301346
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-08-13 16:34:51 +00:00
Marc Mutz 08f6b38ec7 QtNetwork: Use Q_NULLPTR instead of 0 in all public headers
This is in preparation of adding -Wzero-as-null-pointer-constant (or similar)
to the headers check.

Task-number: QTBUG-45291
Change-Id: I9a05d375d2d9d3ed56079ad024c89a08a290619b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-07-19 10:32:50 +00:00
Marc Mutz 65343eb283 QtNetwork: make all Q_DECLARE_SHARED types nothrow move-assignable
Change-Id: Ib29ec4b73a4cdc51074997f7d167c289cf5af7a4
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-06-30 10:57:50 +00:00
Sérgio Martins b3fc0443a0 network: Use QList::reserve(), reduces reallocations.
Change-Id: Ie0e8cbd28802826206d7e92584b5d56bb844fb09
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-06-27 11:48:40 +00:00
Simon Hausmann e2f66f9215 Merge remote-tracking branch 'origin/5.5' into dev
Conflicts:
	src/corelib/global/qnamespace.qdoc
	src/corelib/io/qwindowspipereader.cpp
	src/corelib/io/qwindowspipereader_p.h
	src/corelib/statemachine/qstatemachine.cpp
	src/corelib/statemachine/qstatemachine_p.h
	src/plugins/platforms/xcb/qxcbconnection.h
	tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/tools/qmake/tst_qmake.cpp
	tests/manual/touch/main.cpp

Change-Id: I917d694890e79ee3da7d65134b5b085e23e0dd62
2015-06-03 10:23:56 +02:00
Oliver Wolff f65c04b37e WinRT/Winphone: Fix warnings in qtbase
Change-Id: I41725bcfeee0124b259e96f1e3a261e30f14350a
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
2015-05-18 08:59:55 +00:00
Marc Mutz 1b5f29e28a Remove <qhash.h> where it's not used
To avoid source-incompatibilites, wrap in QT_DEPRECATED_SINCE(5, 5)
in public headers.

Change-Id: I6117e8a6b11200d2f1a0a94a0e87d5c27538218e
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-04-20 07:41:34 +00:00
Thiago Macieira f5edf2b6fb IPv6 scope IDs are unsigned
We need to make sure that a large scope ID saved in a QString does get
converted properly back to an integer.

Change-Id: Iee8cbc07c4434ce9b560ffff13c9bd0e9008bd9c
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-14 01:15:21 +00:00
Thiago Macieira aa246e487c QHostAddress: add IPv6 address overloads that take const data
It has been a historical mistake that there wasn't a const overload.

Change-Id: Ia0aac2f09e9245339951ffff13c8d8b70f206a99
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-12 02:47:05 +00:00
Thiago Macieira 1cd8d67d5f Fix NTLM possible data corruption
A mistake in const correctness resulted in the incoming QByteArray
getting modified when it shouldn't. I have no ldea if this could result
in user-visible effects.

Change-Id: Ia0aac2f09e9245339951ffff13c8d8c6b4f909bd
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-07 21:32:41 +00:00
Thiago Macieira 775d04f97e Add a QHostAddress::toIPv4Address overload taking a bool *ok
This allows one to check whether the conversion is successful without
checking for the return result, as the value of 0 represents the valid
IPv4 address 0.0.0.0.

Change-Id: I637fe55583f2255c85b0d955e5886b61494e0c7c
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-06 07:53:59 +00:00
Thiago Macieira ab8d36d6f3 QHostAddress: Convert AnyIPv4 to AnyIPv6 instead of ::ffff:0.0.0.0
Unlike localhost (127.0.0.1), there's really no point in using
::ffff:0.0.0.0, since you shouldn't be sending packets to it. Linux
transforms 0.0.0.0 to localhost, but that's non-standard and won't work
on other OSs, so it's still a bad idea.

Change-Id: I5982b21bf953e11e04fc19893f94be90ed29089b
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-06 07:53:55 +00:00
Thiago Macieira c64d27a9f7 QHostAddress: Revert auto-converting of IPv6 v4-mapped addresses to IPv4
In 85136496bc, Shane made QHostAddress
automatically convert any IPv6 address that was v4-mapped to IPv4 in
QHostAddress. While that is an interesting trick, it prevents us from
being specific about what we want. On some OS (like FreeBSD and OS X),
the distinction is relevant, so keep it.

Moreover, it was inconsistent: it might fail depending on how the
QHostAddress was constructed and the order of comparison.

[ChangeLog][Important Behavior Changes] QHostAddress will no longer
convert IPv6 addresses of type "v4-mapped" to IPv4. To perform this
conversion manually, construct another QHostAddress with the result of
toIPv4Address().

Change-Id: I06afbc7018539804bb3044ef1fe6a49ac7a5f240
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-06 07:53:50 +00:00
Thiago Macieira 9fb68a90af Fix bind+connect in both TCP and UDP
This has been known to be broken for a while. Now it works: you can bind
and you'll retain the port (and the file descriptor) for the connect
call. Incidentally, in fixing the binding for more than one IP for the
hostname (with event loop), this commit fixes the setSocketDescriptor
XFAIL.

[ChangeLog][QtNetwork] Fixed a bug that caused both QTcpSocket and
QUdpSocket to close the socket and lose any bound ports before
connecting. Now bind()/setSocketDescriptor() followed by connect() will
retain the original file descriptor.

Task-number: QTBUG-26538
Change-Id: I691caed7e8fd16a9cf687b5995afbf3006bf453a
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-03-04 23:58:03 +00:00
Konstantin Ritt 9b67d89c24 Pass params of shareable type by const-ref rather than by value
...where passing them by value was not intentional.

Change-Id: Ifd5036d57b41fddeeacfbd3f5890881605b80647
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-02-13 16:29:16 +00:00
Kai Koehne cd83859bd6 Network: Fix operator<<(QDebug, ...) operations
Use the

  QDebugStateSaver saver(debug);
  debug.resetFormat().nospace();

idiom to unify the formatting and whitespace handling.

Change-Id: Id346d63b3f589b60ca19e4459271d587f1a0c003
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-02-12 10:08:20 +00:00
Marc Mutz 63114f4d3c QNetworkInterface: remove a use of (native) sprintf
Instead of using sprintf (and #ifdef'ing our way around Windows warnings),
simply do the conversion from uchar to hex digits ourselves, using
QtMiscUtils.

Also used the Qt::Uninitialized QString ctor, as the result length is
exactly known ahead of time.

Change-Id: Ie42e5f11c608e7719f7dc33d72739c1e41901b3b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-02-12 09:57:56 +00:00
Jani Heikkinen 83a5694dc2 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00
Frederik Gladhorn fc35f71434 Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
	src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro
	src/gui/image/qimage_conversions.cpp
	src/gui/opengl/qopenglextensions_p.h
	src/gui/text/qtextengine.cpp
	src/network/ssl/qsslsocket_openssl.cpp
	src/plugins/platforms/eglfs/qeglfshooks_stub.cpp
	src/plugins/platforms/eglfs/qeglfsscreen.cpp
	src/plugins/platforms/eglfs/qeglfswindow.cpp
	src/plugins/platforms/windows/qwindowsfontdatabase.cpp
	src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp
	src/plugins/platforms/windows/qwindowsnativeinterface.cpp
	src/plugins/platforms/windows/qwindowsscreen.cpp
	src/plugins/platforms/windows/qwindowswindow.cpp
	src/plugins/platforms/windows/qwindowswindow.h
	src/plugins/platforms/xcb/qxcbdrag.h
	src/widgets/itemviews/qabstractitemview.cpp
	src/widgets/kernel/qwidget.cpp
	src/widgets/util/qsystemtrayicon_p.h
	tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp

Thanks to Friedemann Kleint for resolving the qwindowsfontdatabase.cpp
conflicts.

Change-Id: I937232c30523d5121c195d947d92aec6f129b03e
2015-02-10 09:42:25 +01:00
Olivier Goffart ba7cedb058 QtNetwork: use Q_ENUM instead of Q_ENUMS
Change-Id: I531191fae910354abd2e5ceb7c8ecf0519ccad97
Reviewed-by: Peter Hartmann <peter-qt@hartmann.tk>
2015-02-08 08:48:51 +00:00
Daniel Molkentin 45b60c01ef Flag libproxy as a private library
libproxy is not part of Qt's public interface, but a helper library
used by Qt. Treat it as such by using LIB_PRIVATE.

Task-number: QTBUG-44326
Change-Id: I014f992e4b7a51de1e5a7407ce1bd08dd5352136
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-07 16:19:04 +00:00
Sérgio Martins 14d5d4bae6 Fix developer build on gcc 4.9
kernel/qnetworkproxy_libproxy.cpp:152:57: error: suggest parentheses around comparison in operand of ‘&’ [-Werror=parentheses]
         if (proxy.capabilities() & requiredCapabilities == requiredCapabilities)

Change-Id: I37eba3443802e4949bab03e9cb4f3fb664fa492d
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-02-06 20:03:59 +00:00
Daniel Molkentin 3430e7ce77 Add libproxy backend for QNetworkProxyFactory
It will be used on Unix systems if the required dev package is
present. (Detected by a configure compile test.)
You can configure with -no-libproxy to avoid the dependency.
It will not be used on OS X or Windows, as we already implement
the native API for getting proxies there.

Currently we use whatever PAC runner is provided by the distro
for running PAC scripts - if we want to run PAC scripts using
Qt, then we would have to implement a pacrunner plugin to libproxy.
Note that their webkit pacrunner is using javascriptcore already.

Tested using the libproxy 0.4.7 that is included in Ubuntu 12.04.
Re-tested using Ubuntu 14.04 which ships libproxy 0.4.11.

It works except when both socks and http proxies are configured in
the manual settings - in that case libproxy returns only the socks
proxy. This seems to be covered by libproxy issue 119.

[ChangeLog][QtNetwork] Introduce libproxy backend for Unix platforms,
enabled automatically if the required dev package is present

Task-number: QTBUG-26295
Change-Id: I521c0a198fcf482386ea8a189114a0077778265c
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-02-05 14:29:03 +00:00
Kai Koehne 6a607aa7aa Do not specifically mention features supported since XP
We do not support Windows older versions in the first place ...

Change-Id: I2cd3135f1b7f2dac6929c07624ea9373f4ac0ff1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-04 23:12:25 +00:00
Antonio Lotti dcedbce99a Windows : fix call to LookupAccountNameW
The call to LookupAccountNameW from advapi32 was rewritten following
the example:
http://msdn.microsoft.com/en-us/library/aa392742%28v=vs.85%29.aspx
This prevents the generation of a garbage pointer when accessing
QWindowsSystemProxy::init() for Qt compiled as 64bit library
with MinGW-w64.

Task-number: QTBUG-39874
Task-number: QTBUG-38145
Change-Id: I620b2fa64941f84838f9a386851480285336e8d1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-02-04 23:08:33 +00:00
Daniel Molkentin ae9d3f4c6c Win32: Re-init system proxy if internet settings change
Because Proxy Auto Configuration performs DNS lookups,
the proxy settings are being cached. For long-running
programs this means that once users switch e.g. from or
to company networks with a proxy, they instantly will
lose connectivity because we cache the old setting.

To remedy this, we monitor the Registry (locations
courtesy of Chromium's platform support) for changes
in its settings, and requery for the current proxy in
that case.

Task-number: QTBUG-3470
Task-number: QTBUG-29990
Change-Id: Id25a51387bcd232c5f879cea0371038986d0e2de
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
2015-02-03 16:17:30 +00:00
Frederik Gladhorn b6191b16d4 Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
	src/corelib/global/global.pri
	src/corelib/global/qcompilerdetection.h
	src/corelib/global/qglobal.h
	src/corelib/tools/qdatetime.cpp
	src/plugins/platforms/xcb/qxcbscreen.h
	src/plugins/platforms/xcb/qxcbwindow.h
	src/widgets/dialogs/qcolordialog.cpp
	src/widgets/dialogs/qcolordialog_p.h
	tools/configure/configureapp.cpp

Change-Id: Ie9d6e9df13e570da0a90a67745a0d05f46c532af
2015-01-21 11:10:14 +01:00
Tobias Koenig ab1b1afb83 Haiku: Make network module compile on Haiku
Add the missing definition for IFF_RUNNING like
documented on http://ports.haiku-files.org/wiki/CommonProblems

Change-Id: Iea3fa224dc8e7e1e36674026efbb28289d2efa2a
Reviewed-by: Augustin Cavalier <waddlesplash@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-01-14 05:36:56 +01:00
Jędrzej Nowacki 9e53325cfc Avoid double cache lookup in QHostInfoCache
Change-Id: If5ef2d2f117fe8c1abdf361f1122e32075e14385
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-01-13 12:47:24 +01:00
Thiago Macieira 05d39ec9c0 Optimize QHostAddress::operator== for SpecialAddress
There's no need to allocate memory for the special address.

Change-Id: I5f3760565807731ab595e91fc934c21d10df212a
Reviewed-by: Richard J. Moore <rich@kde.org>
2015-01-09 18:16:13 +01:00
Daniel Molkentin 83bd9393e5 Fix crash if PAC script retrieval returns a null CFData instance
The documentation for CFURLCreateDataAndPropertiesFromResource()
does not make this clear but from looking at the CFNetwork implementation
and a user stacktrace it appears that this function can return true
but not set the data argument under certain circumstances.

Change-Id: I48034a640d6f47a51cd5883bbafacad4bcbd0415
Task-number: QTBUG-36787
Patch-By: Robert Knight
Reviewed-by: Markus Goetz <markus@woboq.com>
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2015-01-07 10:29:13 +01:00
Daniel Molkentin a83e4d1d9d Fix possible crash when passing an invalid PAC URL
This commit checks whether CFURLCreateWithString() succeeded.

It does not appear to be possible to enter an empty URL directly in the
PAC configuration dialog but I can't rule out the possibility
that it could find its way into the settings via some other means.

Change-Id: I6c2053d385503bf0330f5ae9fb1ec36a473d425d
Patch-By: Robert Knight
Task-number: QTBUG-36787
Reviewed-by: Markus Goetz <markus@woboq.com>
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2015-01-07 10:29:09 +01:00
Daniel Molkentin ea4dcc5931 Fix crash on Mac OS if PAC URL contains non-URL legal chars
macQueryInternal() was retrieving the PAC URL string as-entered by
the user in the 'Proxies' tab of the system network settings dialog
and passing it to CFURLCreateWithString().

CFURLCreateWithString() returns null if the input string contains
non-URL legal chars or is empty.

Change-Id: I9166d0433a62c7b2274b5435a7dea0a16997d10e
Patch-By: Robert Knight
Task-number: QTBUG-36787
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
Reviewed-by: Markus Goetz <markus@woboq.com>
2015-01-07 10:29:06 +01:00