Usage documentation for 'procd_send_signal' states "The signal is SIGHUP
by default, and must be specified by NAME." Make actual behaviour match
the stated documented behaviour.
https://wiki.openwrt.org/inbox/procd-init-scripts
Suggested-by: Jo-Philip Wich <jow@mein.io>
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
(cherry picked from commit 37bb463daa21e2c97365c6543b2bfdfe673c5baa)
The return value of a package prerm script is discarded and not returned
correctly by default_prerm(). This allows other operations like service
shutdown to "leak" their return value, prompting workarounds like commit
48cfc826 which do not address the root cause.
Preserve a package prerm script return value for use by default_prerm(),
sharing the corresponding code from default_postinst() for consistency.
Also use consistent code for handling of /etc/init.d/ scripts.
Run Tested on: LEDE 17.01.4 running ar71xx.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
(cherry picked from commit 8806da86f5da3b1b1e4d24259d168e2219c01a26)
When restart is run on an init script, the script traps SIGTERM. This is
done as a workaround for scripts named the same name as the program they
start. In that case, the init script process will have the same name as
the program process, and so when the init script runs killall, it will
kill itself. So SIGTERM is trapped to make the init script unkillable.
However, the trap is retained when the init script runs start, and thus
processes started by restart will not respond to SIGTERM, and will thus
be unkillable unless you use SIGKILL. This fixes that by removing the
trap before running start.
Signed-off-by: Linus Kardell <linus@telliq.com>
(cherry picked from commit 2ac1a57677ce4e21513dca2a8efab1eb6e0a9c58)
First one is a fix for reporting channels to the user space. Important
for users as they could try setting invalid channel and fail to start an
interface.
Later is a support for newer FullMAC chipset firmwares.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Currently it's close to impossible to tell what part of mac80211 setup
went wrong. Errors logged into system log look like this:
radio0 (6155): command failed: No error information (-524)
radio0 (6155): command failed: Not supported (-95)
radio0 (6155): command failed: I/O error (-5)
radio0 (6155): command failed: Too many open files in system (-23)
With this commit change it's getting clear:
command failed: No error information (-524)
Failed command: iw dev wlan0 del
command failed: Not supported (-95)
Failed command: iw phy phy0 set antenna_gain 0
command failed: I/O error (-5)
Failed command: iw phy phy0 set distance 0
command failed: Too many open files in system (-23)
Failed command: iw phy phy0 interface add wlan0 type __ap
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ffa80bf5a784a34b81e32144669f30560780bdb6)
Patch 300-CVE-2015-8370.patch was added without proper rebasing on the
version used by OpenWrt, make it apply and refresh the patch to fix
compilation.
Fixes: 7e73e9128f ("grub2: Fix CVE-2015-8370")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 9ffbe84ea49fc643f41bfdf687de99aee17c9154)
Issue causes a crash with specially crafted bzip2 files.
More info: https://nvd.nist.gov/vuln/detail/CVE-2016-3189
Taken from Fedora.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit f9469efbfa7ce892651f9a6da713eacbef66f177)
This CVE is a culmination of multiple integer overflow issues that cause
multiple issues like Denial of Service and authentication bypass.
More info: https://nvd.nist.gov/vuln/detail/CVE-2015-8370
Taken from Fedora.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit 7e73e9128f6a63b9198c88eea97c267810447be4)
The mirror hash added in this commit was wrong.
The file on the mirror server and the newly generated file from git have
a different hash value, use that one.
Fixes: 4b5861c47 ("mt76: update to the latest version")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
CVE description :
The recv_msg_userauth_request function in svr-auth.c in Dropbear through
2018.76 is prone to a user enumeration vulnerability because username
validity affects how fields in SSH_MSG_USERAUTH messages are handled,
a similar issue to CVE-2018-15473 in an unrelated codebase.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This fixes following error when compiling with CONFIG_BRCMFMAC_SDIO=y:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:1100:23: error: 'sdiod' undeclared (first use in this function)
brcmf_dev_coredump(&sdiod->func1->dev);
Fixes: 9d8940c5b92f ("mac80211: brcmfmac: backport important changes from the 4.18")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Two more patches that may be worth backporting in the future:
fdd0bd88ceae brcmfmac: add CLM download support
cc124d5cc8d8 brcmfmac: fix CLM load error for legacy chips when user helper is enabled
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This fixes the following security problems:
* CVE-2018-0732: Client DoS due to large DH parameter
* CVE-2018-0737: Cache timing vulnerability in RSA Key Generation
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This fixes the following security problems:
* CVE-2018-0497: Remote plaintext recovery on use of CBC based ciphersuites through a timing side-channel
* CVE-2018-0498: Plaintext recovery on use of CBC based ciphersuites through a cache based side-channel
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Unauthenticated EAPOL-Key decryption in wpa_supplicant
Published: August 8, 2018
Identifiers:
- CVE-2018-14526
Latest version available from: https://w1.fi/security/2018-1/
Vulnerability
A vulnerability was found in how wpa_supplicant processes EAPOL-Key
frames. It is possible for an attacker to modify the frame in a way that
makes wpa_supplicant decrypt the Key Data field without requiring a
valid MIC value in the frame, i.e., without the frame being
authenticated. This has a potential issue in the case where WPA2/RSN
style of EAPOL-Key construction is used with TKIP negotiated as the
pairwise cipher. It should be noted that WPA2 is not supposed to be used
with TKIP as the pairwise cipher. Instead, CCMP is expected to be used
and with that pairwise cipher, this vulnerability is not applicable in
practice.
When TKIP is negotiated as the pairwise cipher, the EAPOL-Key Key Data
field is encrypted using RC4. This vulnerability allows unauthenticated
EAPOL-Key frames to be processed and due to the RC4 design, this makes
it possible for an attacker to modify the plaintext version of the Key
Data field with bitwise XOR operations without knowing the contents.
This can be used to cause a denial of service attack by modifying
GTK/IGTK on the station (without the attacker learning any of the keys)
which would prevent the station from accepting received group-addressed
frames. Furthermore, this might be abused by making wpa_supplicant act
as a decryption oracle to try to recover some of the Key Data payload
(GTK/IGTK) to get knowledge of the group encryption keys.
Full recovery of the group encryption keys requires multiple attempts
(128 connection attempts per octet) and each attempt results in
disconnection due to a failure to complete the 4-way handshake. These
failures can result in the AP/network getting disabled temporarily or
even permanently (requiring user action to re-enable) which may make it
impractical to perform the attack to recover the keys before the AP has
already changes the group keys. By default, wpa_supplicant is enforcing
at minimum a ten second wait time between each failed connection
attempt, i.e., over 20 minutes waiting to recover each octet while
hostapd AP implementation uses 10 minute default for GTK rekeying when
using TKIP. With such timing behavior, practical attack would need large
number of impacted stations to be trying to connect to the same AP to be
able to recover sufficient information from the GTK to be able to
determine the key before it gets changed.
Vulnerable versions/configurations
All wpa_supplicant versions.
Acknowledgments
Thanks to Mathy Vanhoef of the imec-DistriNet research group of KU
Leuven for discovering and reporting this issue.
Possible mitigation steps
- Remove TKIP as an allowed pairwise cipher in RSN/WPA2 networks. This
can be done also on the AP side.
- Merge the following commits to wpa_supplicant and rebuild:
WPA: Ignore unauthenticated encrypted EAPOL-Key data
This patch is available from https://w1.fi/security/2018-1/
- Update to wpa_supplicant v2.7 or newer, once available
Signed-off-by: John Crispin <john@phrozen.org>
* New microcode update packages from AMD upstream:
+ New Microcodes:
sig 0x00800f12, patch id 0x08001227, 2018-02-09
+ Updated Microcodes:
sig 0x00600f12, patch id 0x0600063e, 2018-02-07
sig 0x00600f20, patch id 0x06000852, 2018-02-06
* Adds Spectre v2 (CVE-2017-5715) microcode-based mitigation support,
plus other unspecified fixes/updates.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Bump to the latest cake recipe.
This backports tc class support to kernel 4.9 and other than conditional
kernel compilation pre-processor macros represents the cake that has
gone upstream into kernel 4.19. Loud cheer!
Fun may be had by changing cake tin classification for packets on
ingress. e.g.
tc filter add dev ifb4eth0 parent 800b: protocol ip u32 match \
ip dport 6981 0xffff action skbedit priority 800b:1
Where 800b: represents the filter handle for the ifb obtained by 'tc
qdisc' and the 1 from 800b:1 represents the cake tin number. So the
above example puts all incoming packets destined for port 6981 into the
BULK (lowest priority) tin.
f39ab9a Obey tin_order for tc filter classifiers
1e2473f Clean up after latest backport.
82531d0 Reorder includes to fix out of tree compilation
52cbc00 Code style cleanup
6cdb496 Fix argument order for NL_SET_ERR_MSG_ATTR()
cab17b6 Remove duplicate call to qdisc_watchdog_init()
71c7991 Merge branch 'backport-classful'
32aa7fb Fix compilation on Linux 4.9
9f8fe7a Fix compilation on Linux 4.14
ceab7a3 Rework filter classification
aad5436 Fixed version of class stats
be1c549 Add cake-specific class stats
483399d Use tin_order for class dumps
80dc129 Add class dumping
0c8e6c1 Fix dropping when using filters
c220493 Add the minimum class ops
5ed54d2 Start implementing tc filter/class support
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
(cherry picked from commit c729c43b391e759b6700b28c8e02ba93fe15f8c2)
Add upstream support for CAKE into iproute2 and conditionally enable it
depending on the build environment we're running under.
When running with SDK=1 and CONFIG_BUILDBOT=y we assume that we're
invoked by the release package builder at
http://release-builds.lede-project.org/17.01/packages/ and produce shared
iproute2 executables with legacy CAKE support for older released kernels.
When not running under the release package builder environment, produce
nonshared packages using the new, upstream CAKE support suitable for
the latest kernel.
Depending on the environment, suffix the PKG_RELEASE field with either
"-cake-legacy" or "-cake-upstream" to ensure that the nonshared packages
are preferred by opkg for newer builds.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This reverts commit 8d4da3c5898ae3b594530b16c6f2ab79a2b7095b.
17.01.5 encountered mismatch between kmod version ABI & iproute2/tc
version ABI. Revert for now, revisit for 17.01.6
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This reverts commit 0e1606ba3d3b068e9261832c2e31f38df47f447b.
17.01.5 encountered mismatch between kmod version ABI & iproute2/tc
version ABI. Revert for now, revisit for 17.01.6
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
First of all lengths should be compared after checking all blocks for
being good/bad. It's because requested length may differ from a final
one if there were some bad blocks.
Secondly it makes sense to also compare crc32 since we already have a
new one calculated.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 82498a7f7aa86ad0e93ef60d50dccaa0a9549e4c)
Reading MTD data with (p)read doesn't return any error when accessing
bad block. As the result, with current code, CRC32 covers "data" stored
in bad blocks.
That behavior doesn't match CFE's one (bootloader simply skips bad
blocks) and may result in:
1) Invalid CRC32
2) CFE refusing to boot firmware with a following error:
Boot program checksum is invalid
Fix that problem by checking every block before reading its content.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 0f54489f754e7bd34e0430c57a11b6a54740d58e)
Bump to the latest cake recipe.
This backports tc class support to kernel 4.9 and other than conditional
kernel compilation pre-processor macros represents the cake that has
gone upstream into kernel 4.19. Loud cheer!
Fun may be had by changing cake tin classification for packets on
ingress. e.g.
tc filter add dev ifb4eth0 parent 800b: protocol ip u32 match \
ip dport 6981 0xffff action skbedit priority 800b:1
Where 800b: represents the filter handle for the ifb obtained by 'tc
qdisc' and the 1 from 800b:1 represents the cake tin number. So the
above example puts all incoming packets destined for port 6981 into the
BULK (lowest priority) tin.
f39ab9a Obey tin_order for tc filter classifiers
1e2473f Clean up after latest backport.
82531d0 Reorder includes to fix out of tree compilation
52cbc00 Code style cleanup
6cdb496 Fix argument order for NL_SET_ERR_MSG_ATTR()
cab17b6 Remove duplicate call to qdisc_watchdog_init()
71c7991 Merge branch 'backport-classful'
32aa7fb Fix compilation on Linux 4.9
9f8fe7a Fix compilation on Linux 4.14
ceab7a3 Rework filter classification
aad5436 Fixed version of class stats
be1c549 Add cake-specific class stats
483399d Use tin_order for class dumps
80dc129 Add class dumping
0c8e6c1 Fix dropping when using filters
c220493 Add the minimum class ops
5ed54d2 Start implementing tc filter/class support
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
(cherry picked from commit c729c43b391e759b6700b28c8e02ba93fe15f8c2)
Update the link to the current section in the documentaion wiki.
This fixes https://github.com/openwrt/packages/issues/6282
Signed-off-by: Sven Roederer <freifunk@it-solutions.geroedel.de>
This reverts commit b6a1f43075f96b0028e33ed1af1fe31068791d24 as users
report Qos scripts are broken (FS1602)
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
