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2013-05-23memory corruption in _XIPassiveGrabDevice() [CVE-2013-1998 2/3]Alan Coopersmith
If the server returned more modifiers than the caller asked for, we'd just keep copying past the end of the array provided by the caller, writing over who-knows-what happened to be there. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-05-23Stack buffer overflow in XGetDeviceButtonMapping() [CVE-2013-1998 1/3]Alan Coopersmith
We copy the entire reply sent by the server into the fixed size mapping[] array on the stack, even if the server says it's a larger size than the mapping array can hold. HULK SMASH STACK! Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-05-23Use _XEatDataWords to avoid overflow of rep.length bit shiftingAlan Coopersmith
rep.length is a CARD32, so rep.length << 2 could overflow in 32-bit builds Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-05-20Copy the sequence number into the target event too (#64687)Peter Hutterer
X.Org Bug 64687 <http://bugs.freedesktop.org/show_bug.cgi?id=64687> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
2013-04-30Expand comment on the memory vs. reply ordering in XIGetSelectedEvents()Alan Coopersmith
Unpacking from the wire involves un-interleaving the structs & masks, which wasn't obvious to me the first time I read it, so make notes before I forget again. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-04-05libXi 1.7.1libXi-1.7.1Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-04-05Require XFixes for PointerBarrier, remove duplicate typedefPeter Hutterer
The PointerBarrier typedef is duplicate if a client includes both Xfixes.h and XInput2.h. gcc 4.6 won't complain about that, but earlier versions do: http://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=ce3765bf44e49ef0568a1ad4a0b7f807591d6412 gcc 4.6 with -pedantic-errors shows: /opt/xorg/include/X11/extensions/XInput2.h:172:13: error: redefinition of typedef ‘PointerBarrier’ [-pedantic] In file included from test.c:1:0: /opt/xorg/include/X11/extensions/Xfixes.h:255:13: note: previous declaration of ‘PointerBarrier’ was here Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Julien Cristau <jcristau@debian.org>
2013-03-07libXi 1.7libXi-1.7Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-01-15autogen.sh: Implement GNOME Build APIColin Walters
http://people.gnome.org/~walters/docs/build-api.txt Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-01-15configure: Remove AM_MAINTAINER_MODEAdam Jackson
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-01-15Add missing XI_RawTouch* in XInputCopyCookieBenjamin Tissoires
Looks like XI_RawTouch* events are missing in the big switch in this function. When running XIT tests for multitouch devices, several following errors appears: XInputCopyCookie: Failed to copy evtype 22 XInputCopyCookie: Failed to copy evtype 23 XInputCopyCookie: Failed to copy evtype 24 Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-26libXi 1.6.99.1libXi-1.6.99.1Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-17Merge branch 'barriers'Peter Hutterer
2012-12-09man: add man-page for XIBarrierReleasePointerPeter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-09Add support for pointer barrier eventsJasper St. Pierre
Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-09Bump to 1.6.99Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-10Fix const compiler warningsPeter Hutterer
XExtInt.c:80:38: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] XExtInt.c:150:5: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] XExtInt.c:151:5: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] XExtInt.c:152:5: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] XExtInt.c:153:5: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] XExtInt.c:154:5: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2012-12-10Fix compiler warningsPeter Hutterer
XIQueryVersion.c: In function '_xiQueryVersion': XIQueryVersion.c:63:26: warning: declaration of 'info' shadows a parameter [-Wshadow] XIQueryVersion.c:53:73: warning: shadowed declaration is here [-Wshadow] XExtInt.c: In function 'XInputWireToEvent': XExtInt.c:823:25: warning: declaration of 'i' shadows a previous local [-Wshadow] XExtInt.c:502:18: warning: shadowed declaration is here [-Wshadow] XExtInt.c:850:25: warning: declaration of 'i' shadows a previous local [-Wshadow] XExtInt.c:502:18: warning: shadowed declaration is here [-Wshadow] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:166:17: note: previous declaration of '_xidevicebusy' was here XExtInt.c:101:12: warning: redundant redeclaration of '_XiGetDevicePresenceNotifyEvent' [-Wredundant-decls] XExtInt.c:76:13: warning: redundant redeclaration of '_xibaddevice' [-Wredundant-decls] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:162:17: note: previous declaration of '_xibaddevice' was here XExtInt.c:81:13: warning: redundant redeclaration of '_xibadclass' [-Wredundant-decls] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:163:17: note: previous declaration of '_xibadclass' was here XExtInt.c:86:13: warning: redundant redeclaration of '_xibadevent' [-Wredundant-decls] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:164:17: note: previous declaration of '_xibadevent' was here XExtInt.c:91:13: warning: redundant redeclaration of '_xibadmode' [-Wredundant-decls] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:165:17: note: previous declaration of '_xibadmode' was here XExtInt.c:96:13: warning: redundant redeclaration of '_xidevicebusy' [-Wredundant-decls] In file included from XExtInt.c:64:0: ../include/X11/extensions/XInput.h:166:17: note: previous declaration of '_xidevicebusy' was here XListDev.c: In function 'ParseClassInfo': XListDev.c:116:33: warning: declaration of 'k' shadows a previous local [-Wshadow] XListDev.c:109:12: warning: shadowed declaration is here [-Wshadow] XGetFCtl.c: In function 'XGetFeedbackControl': XGetFCtl.c:184:26: warning: declaration of 'i' shadows a previous local [-Wshadow] XGetFCtl.c:72:17: warning: shadowed declaration is here [-Wshadow] Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2012-11-09man: add generation of missing man pages for XIGrabTouchBeginPeter Hutterer
The man page itself already contained the description, but it was missing from NAME so the shadow man pages were not generated. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Chase Douglas <chase.douglas@ubuntu.com>
2012-10-11man: fix formatting issues in XGetDeviceControl(3)Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-05-03libXi 1.6.1libXi-1.6.1Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-04-23man: update XIQueryVersion for current server behaviourPeter Hutterer
XIQueryVersion(v1); XIQueryVersion(v2); is now ok as long as v1 <= v2. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2012-04-23Destroy extension record after last display is removedChase Douglas
The extension record is currently leaked and never freed. Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-03-26Set the RawEvent sourceid (#34240)Peter Hutterer
XI 2.2 and later include the sourceid in raw events. X.Org Bug 34240 <http://bugs.freedesktop.org/show_bug.cgi?id=34240> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-03-26Move version comparison into a helper function.Peter Hutterer
No functional changes, this simply introduces a version helper function that returns -1, 0 or 1 depending on the version comparison result. To be used internally only. Needed for fix to #34240 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-03-15Fix wrong button label and mask copy on OS XPeter Hutterer
Regression introduced in c1a5a70b51f12dedf354102217c7cd4247ed3a4b. If double-padding is applied, the length of the mask on the wire may be smaller than libXi's mask_len. When copying, only the wire length must be copied, with the remainder set to 0. When advancing to the button labels, the wire length matters, not libXi's internal length. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com> Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
2012-03-08libXi 1.6.0libXi-1.6.0Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-03-08Fix XIScrollClass increment value on 32-bit machinesChase Douglas
This fixes scroll class increment values on 32-bit machines. Performing 1UL << 32 shifts the bit off the end of a 32-bit unsigned long value. By expanding to 1ULL, we have the full 64-bits of an unsigned long long including on 32-bit machines. Before this change, xinput list --long would output scroll increment values of -nan. Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-23Fix bus error on MIPS N32 for bug #38331.Michał Masłowski
XIValuatorClassInfo and XIScrollClassInfo might have an address of 4 bytes modulo 8, while they contain doubles which need 8 byte alignment. This is fixed by adding extra padding after each structure or array in sizeDeviceClassType and adding helper functions to determine sizes and padding only in one place. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=38331 Signed-off-by: Michał Masłowski <mtjm@mtjm.eu> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-09libXi 1.5.99.3libXi-1.5.99.3Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-09Handle new XIAllowEvent request sizePeter Hutterer
inputproto 2.1.99.6 restored the previous request for ABI compatibility reasons, and it introduced a new XI 2.2 specific define. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Keith Packard <keithp@keithp.com>
2012-01-18Force class alignment to a multiple of sizeof(XID).Peter Hutterer
Calculate length field to a multiples of sizeof(XID). XIDs are typedefs to ulong and thus may be 8 bytes on some platforms. This can trigger a SIGBUS if a class ends up not being 8-aligned (e.g. after XAxisInfo). Reported-by: Nicolai Stange <nicolai.stange@zmaw.de> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Matthieu Herrb <matthieu.herrb@laas.fr>
2012-01-05man: fix typo Mappiing → MappingPeter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-24configure.ac: Fix a typo in comments.Cyril Brulebois
Signed-off-by: Cyril Brulebois <kibi@debian.org> Reviewed-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-22libXi 1.5.99.2libXi-1.5.99.2Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-21Merge branch 'multitouch'Peter Hutterer
Conflicts: configure.ac
2011-12-21libXi 1.5.0libXi-1.5.0Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-21Implement support for XI 2.2Peter Hutterer
Adds support for the new TouchClass for multitouch-capable servers/devices. New events: XITouchOwnershipEvent New event types handled: XITouchBegin, XITouchUpdate, XITouchEnd XIRawTouchBegin, XIRawTouchUpdate, XIRawTouchEnd New functions: XIGrabTouchBegin ... passive grabs on touches XIUngrabTouchBegin XIAllowTouchEvents ... Allow/reject touch event sequences New XIQueryDevice classes: XITouchClassInfo Requires libX11 1.5 for GetReqSized Co-authored by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-19Bump to 1.5.99.1Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-19man: minor formatting fix in XIGrabButtonPeter Hutterer
2011-11-12Include config.h from source filesPeter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Gaetan Nadon <memsize@videotron.ca> Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-12Stop unnecessary calls to size_classesPeter Hutterer
Xmalloc is a macro evaluating its argument twice. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-12Fix duplicate sizeof in copy_classesPeter Hutterer
sizeof(bla * sizeof()) is'nt right. Plus add some () to the next_block call too to emphasise that *nclasses is the multiplicator. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-11man: passive grabs return the number of failed modifier combinationsPeter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-21man: XIGrabButton returns error codes, not status codesPeter Hutterer
Reword slightly that the returned value is the error code for this particular grab. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-21man: fix #include for XIGrabButtonPeter Hutterer
Reported-by: Matthias Clasen <mclasen@redhat.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-10Bump to 1.4.99.1libXi-1.4.99.1Peter Hutterer
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-10Remove superfluous assignment of lib->classes in XIQueryDevices.Peter Hutterer
A few lines south from here we malloc lib->classes, this assignment is a leftover from 225071e2e67fb65a0258397212f9826c9b25e078. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-10-03 1 - fix the capitalization of the ID attriutes to match either theMatt Dew
<title> or <funcdef> string it goes with. 2 - fix any <linkend>'s that were affected by 1. 3 - any <function> in the docs that has an actual funcdef, will become an olink. Signed-off-by: Matt Dew <marcoz@osource.org>
2011-09-28Use a separate nclasses variable in XIQueryDevicePeter Hutterer
No functional changes, just clarifying the code. If we skip over unknown classes, lib->num_classes != wire->num_classe. Use a separate variable to make that change more explicit and align the code closer with wireToDeviceChangedEvent. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Daniel Stone <daniel@fooishbar.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 11:57:54 +0000