Testing buildroot 2021.05 I observed that after first
boot I was having the following folders:
/context:
/system_u:object_r:auditd_log_t
The root of this problem turned to be a difference in the
output of $(selabel_lookup -b file -k /var/log/audit) called
by S02auditd that from this version on looks like:
$ selabel_lookup -b file -k /var/log/audit
Default context: system_u:object_r:auditd_log_t
This patch will cut it to retrieve the type piece only. Unfortunately,
audit has no options to create machine-readable output that is
guaranteed not to change, so that's the best we can do.
Signed-off-by: José Pekkarinen <jose.pekkarinen@unikie.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit e47832c860)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Repeat after me: "Forcing the value of <pkg>_DEPENDENCIES inside a
conditional is the root of all evil."
Repeat after me: "Forcing the value of <pkg>_DEPENDENCIES inside a
conditional is the root of all evil."
Repeat after me: "Forcing the value of <pkg>_DEPENDENCIES inside a
conditional is the root of all evil."
Repeat after me: "Forcing the value of <pkg>_DEPENDENCIES inside a
conditional is the root of all evil."
Enough? :-)
Due to this mistake, any other GDB_DEPENDENCIES defined before this
assignment were lost. For example, the host-flex host-bison added
inside the GDB_FROM_GIT==y condition were ignored if
BR2_PACKAGE_GDB_DEBUGGER.
Fixes the build of all ARC configurations that have
BR2_PACKAGE_GDB_DEBUGGER enabled.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 97f3ad7af3)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issue:
- SQUID-2020:12 Out-Of-Bounds memory access in WCCPv2
(CVE-2021-28116 aka ZDI-CAN-11610)
Due to an out of bounds memory access Squid is vulnerable to an
information leak vulnerability when processing WCCPv2 messages.
This problem allows a WCCPv2 sender to corrupt Squids list of
known WCCP routers and divert client traffic to attacker
controlled routers.
This attack is limited to Squid proxy with WCCPv2 enabled and
IP spoofing of a router IP address configured as trusted in
squid.conf.
For more details, see the advisory:
http://lists.squid-cache.org/pipermail/squid-announce/2021-October/000136.html
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 6263c1f9a9)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Changelog (since 2021.04.21):
47007d0 wireless-regdb: update regulatory database based on preceding changes
e983a25 Update regulatory rules for Ecuador (EC)
a0bcb88 wireless-regdb: Update regulatory rules for Norway (NO) on 6 and 60 GHz
cdf854d wireless-regdb: Update regulatory rules for Germany (DE) on 6GHz
a4468e8 wireless-regdb: update regulatory database based on preceding changes
86cba52 wireless-regdb: reduce bandwidth for 5730-5850 and 5850-5895 MHz in US
6fa2384 wireless-regdb: remove PTMP-ONLY from 5850-5895 MHz for US
9839e1e wireless-regdb: recent FCC report and order allows 5850-5895 immediately
42dfaf4 wireless-regdb: update 5725-5850 MHz rule for GB
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 95f3fc514c)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix CVE-2021-41617: sshd in OpenSSH 6.2 through 8.x before 8.8, when
certain non-default configurations are used, allows privilege escalation
because supplemental groups are not initialized as expected. Helper
programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may
run with privileges associated with group memberships of the sshd
process, if the configuration specifies running the command as a
different user.
https://www.openssh.com/txt/release-8.8https://www.openssh.com/txt/release-8.7
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 29b6114acf)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This package uses meson-package infrastracture, so we don't need to
explicitly pass its additional CFLAGS to some variable. The only thing we
need to pass them is to use MESA3D_CFLAGS, because in package/pkg-meson.mk
we have:
$(2)_CFLAGS ?= $$(TARGET_CFLAGS)
that makes the work automatically, where $(2) is exactly the package name,
though $(2)_CFLAGS expands to MESA3D_CFLAGS.
So let's remove the MESA3D_CONF_OPTS += -DCMAKE_C_FLAGS="$(MESA3D_CFLAGS)"
line that has been added by mistake.
Note: this doesn't fix any bug, but remove an unnecessary and ambiguos line
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 4383fde622)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
mesa3d uses very big switch statements, which causes the build to fail
on m68k, beause the offsets there are only 16-bit.
We fix that by using -mlong-jump-table-offsets on m68k, to use 32-bit
offsets for switch statements, but this is only available starting with
gcc 7 [0] [1].
Fixes:
http://autobuild.buildroot.net/results/60c4653c2a93125edbdd0beb43cd47301643464a/
Note: we have two packages that select mesa3d, but:
package/intel-mediadriver/
-> already depends on x86_64, so implies !m68k
package/x11r7/xdriver_xf86-video-imx-viv/
-> imx is an ARM, but xdriver_xf86-video-imx-viv is missing
a depends on BR2_arm (although the comments do have that
dependency). However, it depends on other imx related
packages, and they depend on either arm or aarch64, so
that implies !m68k.
As such, we do not need to propagate that new dependency.
[0] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583#c15
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583#c16
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
[yann.morin.1998@free.fr:
- add comment
- reword commit log, add BZ references, add non-propagation notes
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 2fe3a8f81b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Traditional VT-10x terminals (and their emulators) [0] have a "magic
margins" feature that enables the last character position to be updated
without scrolling the screen: whenever a character is printed on the
last column, the cursor stays over the character, instead of moving to
the next line.
The Busybox shell, ash, attempts to defeat this feature by printing
CR,LF right after echoing a character to the last column.[1] This
doesn't play well with emulator.py. The run() method of the Emulator
class captures the output of the emulated system and assumes the first
line it reads is the echo of the command, and all subsequent lines are
the command's output. If the line made by the command + shell prompt is
longer than 80 characters, then it is echoed as two or more lines, and
all but the first one are mistaken for the command's output.
We fix this by telling the emulated system that we are using an
ultra-wide terminal with 29999 columns. Larger values would be ignored
and replaced by the default, namely 80 columns.[2]
[0] https://vt100.net/docs/vt100-ug/chapter3.html - DECAWM
[1] https://git.busybox.net/busybox/tree/libbb/lineedit.c?h=1_34_0#n412
[2] https://git.busybox.net/busybox/tree/libbb/xfuncs.c?h=1_34_0#n258
Signed-off-by: Edgar Bonet <bonet@grenoble.cnrs.fr>
Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Co-authored-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit eb3ee3078a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This has a compile time dependency on gst1-plugins-bad due to
the codecparsers dependency.
We need to prevent the wpe plugin from being selected when wpewebkit
media-stream support is enabled as the wpe plugin requires wpewebkit
which would create a circular dependency with gst1-plugins-bad.
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 7749e73b9a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
go1.16.9 (released 2021-10-07) includes a security fix to the linker and
misc/wasm directory, as well as bug fixes to the runtime and to the
text/template package.
Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
mips_32 is not supported by ffmpeg and it tries to build with loongson3
SIMD support that leads to build failure due to:
/tmp/ccFO2LRa.s: Assembler messages:
/tmp/ccFO2LRa.s:15314: Error: opcode not supported on this processor: mips32 (mips32) `dmult $2,$6'
/tmp/ccFO2LRa.s:15316: Error: opcode not supported on this processor: mips32 (mips32) `dsrl $2,$2,32'
So let's --disable-asm to prevent using those unsupported opcodes for every
mips architecture according to Arnout.
Fixes:
http://autobuild.buildroot.net/results/f01/f01d9cedec8e1b371308d0f7af561a75883fa27c/
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 4e822fcadf)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Compiling on Ubuntu 20.04 generates this:
./util.c: In function ‘file_write_dep’
./util.c:54:18: warning: ‘..config.tmp’ directive writing 12 bytes into a region of size between 1 and 4097 [-Wformat-overflow=]
54 | sprintf(buf, "%s..config.tmp", dir);
| ^~~~~~~~~~~~
./util.c:54:2: note: ‘sprintf’ output between 13 and 4109 bytes into a destination of size 4097
54 | sprintf(buf, "%s..config.tmp", dir);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
and similar warnings on confdata.c, lines 778, 989, 995, 1000, 1007,
1040, 1046 and 1054. Avoid the warnings by enlarging the destination
buffer of fprintf().
Normally, we want changes to kconfig to be reflected by patches in
support/kconfig/patches. This makes it easier to resync with upstream
kconfig. However, in this case, everything that is changed here is
already changed completely (and differently) upstream, so there is no
added value in keeping the patch.
Signed-off-by: Edgar Bonet <bonet@grenoble.cnrs.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 324612d68e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
With some toolchains (e.g. mips64el), partial linking fails in the
following way:
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips64el-buildroot-linux-uclibc/8.4.0/../../../../mips64el-buildroot-linux-uclibc/bin/ld: build/release/libmupdf.a(Dingbats.cff.o): ABI is incompatible with that of the selected emulation
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips64el-buildroot-linux-uclibc/8.4.0/../../../../mips64el-buildroot-linux-uclibc/bin/ld: failed to merge target specific data of file build/release/libmupdf.a(Dingbats.cff.o)
Taking inspiration from commit
9eca4b9f84, fix it by using GCC instead
of LD for partial linking.
Note that on mips the build will now produce warnings similar to this
one:
buildroot/output/host/lib/gcc/mips64el-buildroot-linux-gnu/10.3.0/../../../../mips64el-buildroot-linux-gnu/bin/ld: build/release/libmupdf.a(NotoSansTaiTham-Regular.ttf.o): warning: linking abicalls files with non-abicalls files
During a runtime test on mips64el under qemu, mupdf-x11 was
nonetheless able to display a sample PDF file correctly.
Fixes:
- http://autobuild.buildroot.net/results/156fe9ee5f6dccdc98990f6c5de5562383bc2b74/
Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit daa315e178)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
- Fix CVE-2021-41054: tftpd_file.c in atftp through 0.7.4 has a buffer
overflow because buffer-size handling does not properly consider the
combination of data, OACK, and other options.
- Update hash of license file (license replaced with current version of
the GPL text:
bf22ccaef3)
https://sourceforge.net/p/atftp/code/ci/v0.7.5/tree/Changelog
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit f39ae602ac)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Release Notes:
```
This release was focused on stability and hardening, notably fixing some
long-standing race conditions and memory leaks. Default mount options got
tweaked towards data safety.
All users are strongly advised to upgrade.
```
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit d0298f4052)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When booting under EFI, grub2 will output a nice and shiny boot menu,
using extended ASCII characters (in the [0x80..0xFF] range), namely
CP437 [0], on the assumption that the VGA BIOS is a real one and has the
corresponding (and only!) font, as is the case on real hardware.
However, when run in our runtime test infrastructure, this triggers the
infamous python UnicodeDecodeError exception:
Traceback (most recent call last):
[...]
emulator.login()
File "[...]/buildroot/support/testing/infra/emulator.py", line 89, in login
index = self.qemu.expect(["buildroot login:", pexpect.TIMEOUT],
File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 340, in expect
return self.expect_list(compiled_pattern_list,
File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 369, in expect_list
return exp.expect_loop(timeout)
File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 111, in expect_loop
incoming = spawn.read_nonblocking(spawn.maxread, timeout)
File "/usr/lib/python3/dist-packages/pexpect/pty_spawn.py", line 485, in read_nonblocking
return super(spawn, self).read_nonblocking(size)
File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 178, in read_nonblocking
s = self._decoder.decode(s, final=False)
File "/usr/lib/python3.8/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xda in position 0: invalid continuation byte
Grub2 is not wrong in emitting those chars, and basically we should not
expect the packages we test to always emit correct UTF-8 sequences; at
the very least, this should not cause the test infra to fail.
We fix that by telling pexpect.spawn to "fix" such invalid sequences by
replacing them with the suitable Unicode character, U+FFFD REPLACEMENT
CHARACTER.
[0] https://en.wikipedia.org/wiki/Code_page_437
[1] https://docs.python.org/3/library/codecs.html#error-handlers
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
[yann.morin.1998@free.fr:
- don't change encoding, use codec_errors
- rewrite commit log accordingly
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit d6d7cbb8e0)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When parsing and adding modules the refpolicy build system checks their
validity using xmllint. By default the host system version is used and
if not found an error is displayed but the build is not stopped. This
leads to interesting issues where modules are not added correctly to
modules.conf[1] (other possible issues are likely).
Fix this by adding a dependency on host-libxml2 and explicitly use the
xmllint binary built by Buildroot.
[1] https://lore.kernel.org/buildroot/20210830114531.2285178-1-jose.pekkarinen@unikie.com/
Tested-by: José Pekkarinen <jose.pekkarinen@unikie.com>
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 5141cee109)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Plus, indent with two spaces in the hash file.
Signed-off-by: Asaf Kahlon <asafka7@gmail.com>
(cherry picked from commit 1c543c729e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
