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* dix: fix incomplete commitUlrich Sibiller2017-02-241-35/+3
| | | | | | | | | | | | | | | | | | | | | | | The following commit turned out to be incomplete. This commit makes it complete by removing client->lastDrawable/lastGC everywhere thus fixing ArcticaProject/nx-libs#306 and #322 commit e6f2f6427122dc4bc802acebf26f8cec16cd2f62 Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de> Date: Mon Jun 20 16:45:38 2016 +0200 dix: remove caching of drawables and graphics contexts. The security checks simply bypass the cached values so they are unused. Backported from X.org: commit 9a183d7ba50e31afa133cc03aee7991517a283ea Author: Eamon Walsh <ewalsh@tycho.nsa.gov> Date: Tue Aug 14 11:39:26 2007 -0400 dix: remove caching of drawables and graphics contexts. The security checks simply bypass the cached values so they are unused. Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Naming change: Security*Access -> Dix*AccessMike Gabriel2017-02-201-5/+5
| | | | | | | | | | | | Backported from X.org: commit 6c46645cfc1afda8aeabfe0ed4d9342673b702f1 Author: Eamon Walsh <ewalsh@tycho.nsa.gov> Date: Thu Dec 14 14:45:42 2006 -0500 Naming change: Security*Access -> Dix*Access Backported-to-NX-by: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* VCS info lines: Remove ancient X.org / XFree86 VCS info line from code files.Mike Gabriel2016-07-061-2/+0
| | | | | This has already been started while replacing copyright info in file headers and has now been completed with this commit.
* Remove unneccesary casts from WriteToClient callsAlan Coopersmith2016-07-051-2/+2
| | | | | | | | | | | | | | Casting return to (void) was used to tell lint that you intended to ignore the return value, so it didn't warn you about it. Casting the third argument to (char *) was used as the most generic pointer type in the days before compilers supported C89 (void *) (except for a couple places it's used for byte-sized pointer math). Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Keith Packard <keithp@keithp.com> Tested-by: Daniel Stone <daniel@fooishbar.org> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* LBX: Drop all Xserver code blocks that relate to removed LBX extension.Mike Gabriel2016-06-011-4/+0
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* Adapt API for MakeAtom() and CopyISOLatin1Lowered to latest changes in X.org.Mike Gabriel2016-05-021-3/+3
| | | | | | | | | This requires adaptations of arguments' types for the external references to MakeAtom() and CopyISOLatin1Lowered(). These adaptations have been required in Xserver/include/dix.h, Xserver/include/dixfonts.c Xserver/dix/atom.c, Xserver/dix/dixutils.c, Xserver/os/oscolor.c.
* Replace 'pointer' type with 'void *'Keith Packard2015-12-281-25/+25
| | | | | | | | | | This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer' is used throughout the X server for other things, and having duplicate names generates compiler warnings. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anholt <eric@anholt.net> Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Xi: unvalidated lengths in Xinput extension [CVE-2014-8095]Alan Coopersmith2015-02-141-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multiple functions in the Xinput extension handling of requests from clients failed to check that the length of the request sent by the client was large enough to perform all the required operations and thus could read or write to memory outside the bounds of the request buffer. This commit includes the creation of a new REQUEST_AT_LEAST_EXTRA_SIZE macro in include/dix.h for the common case of needing to ensure a request is large enough to include both the request itself and a minimum amount of extra data following the request header. v2: backport to nx-libs 3.6.x (Mike DePaulo) Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Conflicts: Xi/chgdctl.c Xi/chgfctl.c Xi/xiallowev.c Xi/xichangecursor.c Xi/xichangehierarchy.c Xi/xigetclientpointer.c Xi/xigrabdev.c Xi/xipassivegrab.c Xi/xiproperty.c Xi/xiquerydevice.c Xi/xiquerypointer.c Xi/xiselectev.c Xi/xisetclientpointer.c Xi/xisetdevfocus.c Xi/xiwarppointer.c [RHEL5: Xi/xi* files are XI2 ]
* dix: integer overflow in REQUEST_FIXED_SIZE() [CVE-2014-8092 4/4]Alan Coopersmith2015-02-141-1/+4
| | | | | | | | | | | | | Force use of 64-bit integers when evaluating data provided by clients in 32-bit fields which can overflow when added or multiplied during checks. 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> RHEL5: add #include <stdint.h> for uint64_t v3: backport to nx-libs 3.6.x (Mike DePaulo)
* Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1Reinhard Tartler2011-10-101-0/+817
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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