Allow ghostscript to be used by cups for printing.
Signed-off-by: Alexey Lukyanchuk <skif@skif-web.ru>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Remove openjpeg source files included in upstream tarball as well.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Remove jbig2dec source files included in upstream tarball as well.
Needs http://patchwork.ozlabs.org/patch/1161981/
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Fixes CVE-2019-3835, CVE-2019-3838: A specially crafted PostScript file
could use these flaws to have access to the file system outside of the
constrains imposed by -dSAFER.
Drop upstream patches.
Use the make subst function to compute the download site from version.
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security vulnerabilities:
- CVE-2018-17961: Artifex Ghostscript 9.25 and earlier allows attackers to
bypass a sandbox protection mechanism via vectors involving errorhandler
setup. NOTE: this issue exists because of an incomplete fix for
CVE-2018-17183.
- CVE-2018-18284: Artifex Ghostscript 9.25 and earlier allows attackers to
bypass a sandbox protection mechanism via vectors involving the 1Policy
operator.
- CVE-2018-19409: An issue was discovered in Artifex Ghostscript before
9.26. LockSafetyParams is not checked correctly if another device is
used.
- CVE-2018-19475: psi/zdevice2.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because available
stack space is not checked when the device remains the same.
- CVE-2018-19476: psi/zicc.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because of a
setcolorspace type confusion.
- CVE-2018-19477: psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because of a
JBIG2Decode type confusion.
For more details, see the release notes:
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
- CVE-2018-16543: In Artifex Ghostscript before 9.24, gssetresolution and
gsgetresolution allow attackers to have an unspecified impact
- CVE-2018-17183: Artifex Ghostscript before 9.25 allowed a user-writable
error exception table, which could be used by remote attackers able to
supply crafted PostScript to potentially overwrite or replace error
handlers to inject code.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
GHOSTSCRIPT_FONTS_TARGET_DIR is set to $(TARGET_DIR)/usr/share/fonts/gs
in ghostscript-fonts.mk. If we pass this full path to ghostscript, it
will look for fonts in $(TARGET_DIR), which doesn't exist on the
target.
Instead of /usr/share/fonts/gs, use /usr/share/fonts so ghostscript can
also access other fonts than the ones installed by ghostscript-fonts.
Signed-off-by: Thomas Ehrhardt <tehrhardt@innovaphone.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
CVE-2017-8291 - Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass
and remote command execution via a "/OutputFile (%pipe%" substring in a
crafted .eps document that is an input to the gs program, as exploited in
the wild in April 2017.
For more details, see https://bugzilla.suse.com/show_bug.cgi?id=1036453
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for AGPLv3 is AGPL-3.0.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/AGPLv3/AGPL-3.0/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The ghostscript configure script checks for zlib on the host when
configuring the build of auxiliary programs used in the compilation
process and fails if such library is not found.
Add 'host-zlib' as a dependency and, while at it, also enclose $(HOSTCC)
in double quotes, otherwise configure fails when that variable expands
to a command containing spaces (e.g. when ccache is enabled).
Fixes:
http://autobuild.buildroot.net/results/61af9caa7fe6fce6b11f78f66b9d3590f37e92e7/http://autobuild.buildroot.net/results/904f06e14247c22f740d8fd8902618017e0518f6/
Signed-off-by: Rodrigo Rebello <rprebello@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The ijs/ subfolder contains a bogus ltmain.sh file, which is actually a
broken symbolic link. Due to this, our logic to patch ltmain.sh files
fail with some patch versions:
>>> ghostscript 9.21 Patching libtool
File /home/buildroot/build/instance-0/output/build/ghostscript-9.21/ijs/ltmain.sh is not a regular file -- refusing to patch
Since we are anyway not using the ijs support (--without-ijs is passed),
do like we do for all other sub-components of ghostscript: get rid of
the ijs/ subfolder completely.
Fixes:
http://autobuild.buildroot.net/results/ca683d69b7fb564788c8877c3bb6466390e976a8/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas:
- switch to version 9.21 now that it has been released
- add a hash file
- switch to Git formatted patches
- use $(HOSTCC) instead of hardcoding "gcc", and use $(HOST_CFLAGS) and
$(HOST_LDFLAGS) instead of hardcoding -L$(HOST_DIR)/usr/lib
-I$(HOST_DIR)/usr/include
- add entry to DEVELOPERS file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>