4b274055ede3 libubus: fix NULL dereference on OOM in ubus_queue_msg
8b5be570f13e libubus-acl: fix dangling pointers on blob_memdup failure in acl_recv_cb
9105ea2a349a ubusd_acl: fix NULL dereference on OOM in ubusd_acl_alloc_obj
07d7f34ac278 ubusd_acl: handle allocation failures in ubusd_acl_init_client
497321a5ea90 ubusd_acl: fix NULL dereference on OOM in ubusd_acl_init
f66d52ba983f ubusd_event: fix OOM handling in ubusd_send_event_msg
11ea1b3bdbea ubusd_main: fix async-signal-unsafe SIGHUP handler
0c095592ccb7 ubusd_proto: fix resource leaks and ID tree corruption in ubusd_proto_new_client
f61695e6e12a ubusd_proto: fix NULL dereference for user/group in ubusd_handle_add_watch
7ecacfadd9bc ubusd_proto: fix NULL dereference on OOM in ubusd_proto_init_retmsg
3ab9d7759545 lua: fix inverted argument check in ubus_lua_add
43051ca73aec lua: fix unchecked calloc and memory leak in ubus_lua_load_object
4ca0b141e9a7 ubusd_id: use getrandom(2) unconditionally on Linux
7e4356da8abe ubusd_monitor: fix NULL dereference on OOM in ubusd_monitor_message
5849870f2251 libubus-req: fix file descriptor leaks in ubus_process_req_msg
f29767f90af1 libubus: fix file descriptor leaks in ubus_process_msg
b099d050b59d libubus: make ubus_shutdown idempotent
a564b8dcb395 ubusd_main: check strdup return value in mkdir_sockdir
239edcbaaac8 ubusd_id: fix continue in do-while skipping random ID retry
09d2df45bf38 ubusd: fix NULL dereference on OOM in ubus_msg_enqueue
bcc45ca981fd libubus: actually set FD_CLOEXEC on the ubus socket
8188f5ce8564 libubus-io: close recv_fd captured before get_next_msg failure
7a068bac5a9b libubus-io: byte-swap peer in HELLO when storing as local_id
747013f6ea05 libubus-io: reset sock.fd to -1 after close on ubus_reconnect error path
020a64b9b169 ubusd_acl: use size_t for strlen result in ubusd_acl_alloc_obj
f92ffd289dcc ubusd: use size_t for string and blob length variables
795b32bb96b6 ubusd: use fixed-width types for sequence counters
Link: https://github.com/openwrt/openwrt/pull/23487
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
b462895d3157 lua: CMakeLists: drop redundant cmake_minimum_required
f247c18f8a55 examples: CMakeLists: drop redundant cmake_minimum_required
83a70399030d github: add CI build
d31effb4277b ubusd: Fix out of bounds access in event register message
d95837b1b143 ubusd: acl: compare uid/gid instead of user/group strings
b81257bb20dd ubusd: load extra group IDs for a client process
7d7b45fea05b add debian/ directory
aa4a7ee1d341 ubusd: fix more instances of missing length checks for patterns
60e04048a0e2 ubusd: fix ACL check for receiving events
Signed-off-by: Felix Fietkau <nbd@nbd.name>
27839f854a58 ubusd: make txq_len field signed
b35b2bc63e8e ubusd: treat EACCES on write like EAGAIN
713e9d19b2b6 ubusd: retry write on EINTR
8bb523ab20e0 ubusd: fix txq_len accounting
b1b783c74742 ubusd: add another tx attempt on enqueueing the first message for a client
Signed-off-by: Felix Fietkau <nbd@nbd.name>
d996988ae55b libubus: close file descriptor after sending it from a request
afa57cce0aff libubus: add support for using channels
Signed-off-by: Felix Fietkau <nbd@nbd.name>
65bb027 CMakeLists.txt: bump minimum cmake version
252a9b0 libubus: Make UBUS_* macros work cleanly in C++
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
When using zst instead of xz, the hash changes. This commit fixes the
hash for packages and tools in core.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Different from OPKG, APK uses a deterministic version schema which chips
the version into chunks and compares them individually. This enforces a
certain schema which was previously entirely flexible.
- Releases are added at the very and end prefixed with an `r` like
`1.2.3-r3`.
- Hashes are prefixed with a `~` like `1.2.3~abc123`.
- Dates become semantic versions, like `2024.04.01`
- Extra tags are possible like `_git`, `_alpha` and more.
For full details see the APK test list:
https://gitlab.alpinelinux.org/alpine/apk-tools/-/blob/master/test/version.data
Signed-off-by: Paul Spooren <mail@aparcar.org>
2b39a27d8bcc libubus: fix reconnect with auto subscribe
f84eb5998c6e libubus: fix initial subscribe with autosubscribe
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This reduces open coding and allows to easily add a knob to enable
it treewide, where chosen packages can still opt-out via "no-lto".
Some packages used LTO, but not the linker plugin. This unifies 'em
all to attempt to produce better code.
Quoting man gcc(1):
"This improves the quality of optimization by exposing more code to the
link-time optimizer."
Also use -flto=auto instead of -flto=jobserver, as it's not guaranteed
that every buildsystem uses +$(MAKE) correctly.
Signed-off-by: Andre Heider <a.heider@gmail.com>
I've somehow managed to commit wrong package mirror hash in commit 36076b5a40
("ubus: update to version 2022-06-15"), so lets fix it by using a proper
one.
Fixes: 36076b5a40 ("ubus: update to version 2022-06-15")
Reported-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Update which contains just a following fix:
* ubusd: add lookup command queuing support
Defers and continues a client's lookup command to avoid unnecessary
buffering under load.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2f793a4 lua: add optional path filter to objects() method
2bebf93 ubusd: handle invoke on event object without data
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
b743a331421d ubusd: log ACL init errors
2099bb3ad997 libubus: use list_empty/list_first_entry in ubus_process_pending_msg
ef038488edc3 libubus: process pending messages in data handler if stack depth is 0
a72457b61df0 libubus: increase stack depth for processing obj msgs
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This partially reverts changes done in commit 72cc44958e ("treewide:
mark selected packages nonshared") as it removes the nonshared flag, but
keeps the PKG_RELEASE as the PKG_RELEASE bump while adding nonshared
flag was incorrect.
Unmark uci, ubus, libubox, lua, libnl-tiny and libjson-c as nonshared
packages as this fix attempt didn't worked out. Currently the
imagebuilder is broken again:
openwrt-imagebuilder-21.02.0-rc3-ipq40xx-generic.Linux-x86_64$ make image PROFILE=avm_fritzbox-7530 PACKAGES=luci-ssl-openssl
...
Collected errors:
* pkg_hash_check_unresolved: cannot find dependency libiwinfo20210430 for luci-mod-status
* pkg_hash_fetch_best_installation_candidate: Packages for luci-mod-status found, but incompatible with the architectures configured
* pkg_hash_check_unresolved: cannot find dependency libiwinfo20210430 for rpcd-mod-iwinfo
* pkg_hash_fetch_best_installation_candidate: Packages for rpcd-mod-iwinfo found, but incompatible with the architectures configured
* satisfy_dependencies_for: Cannot satisfy the following dependencies for luci-ssl-openssl:
* libiwinfo20210430
* opkg_install_cmd: Cannot install package luci-ssl-openssl.
Everything because iwinfo's ABI was changed two times since rc3 release:
+IWINFO_ABI_VERSION:=20210430
+IWINFO_ABI_VERSION:=20210420
Since iwinfo is marked as nonshared, it wasn't built by phase2 builders, but
luci-mod-status was already updated 2 times since rc3 and was thus rebuilt by
phase2 builders:
d1d452ed2fb3 luci-mod-status: don't set '-' hostname when creating static lease
95b3633055c1 luci-mod-status: switch to html table for wlan channel analysis
So now luci-mod-status depends on libiwinfo20210430 but only
libiwinfo20210106 can be downloaded. This is first part of the fix, in
the upcoming commit Jo is going to remove nonshared flag from iwinfo
package as well.
References: https://lists.infradead.org/pipermail/openwrt-devel/2021-July/035736.html
References: https://lists.infradead.org/pipermail/openwrt-devel/2021-July/035741.html
Acked-by: Jo-Philipp Wich <jo@mein.io>
Reported-by: Nick Hainke <vincent@systemli.org>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Mark uci, ubus, libubox, lua, libnl-tiny and libjson-c
as nonshared packages. This helps to keep coherent dependencies
if these ABI versioned packages are later updated.
Before this commit it is possible to get missing dependencies
in target-specific nonshared packages (like iwinfo) that depend
on these shared ABI versioned packages. If these are later updated
and rebuilt, only the new ABI version will be available for download,
while the target-specific packages in releases continue to depend on
the old ABI version.
After this commit the packages are built along the other nonshared
packages by the phase1 images buildbot and will be available at the
target/ download directories instead of packages/base dir. That will
help to keep a coherent set available.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Move /var/run/ubus.sock to /var/run/ubus/ubus.sock in preparation for
having ubusd run as non-root user.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This activates PIE ASLR support by default when the regular option is
selected.
Size increase on x86/64:
ubus Installed-Size: 5602 -> 5950
ubusd Installed-Size: 11643 -> 12119
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Contains following changes:
a1523d76b016 fix blob parsing vulnerability by using blob_parse_untrusted
c60583743ccf ubus_monitor: workaround possibly false positive uses of memory after it is freed
dac6c7c575ac ubusd_monitor: fix possible null pointer dereference
060dfbb26da3 ubus_common: remove duplicate ARRAY_SIZE and add missing include
c5f2053dfcfd workaround possibly false positive uses of memory after it is freed
72be8e93f07d lua: ubus_lua_do_subscribe: fix copy&paste error
a995b1e68129 lua: workaround false positive dereference of null pointer
08f17c87a000 add fuzzer and cram based unit tests
c413be9b376c refactor ubusd.c into reusable ubusd_library
afd47189e864 examples: remove dead increments
b2e544238672 add initial GitLab CI support
058f4e9526ed libubus: fix incompatible pointer types assigment
d2e026a33df8 iron out all extra compiler warnings
5d7ca8309d0a ubusd/libubus-io: fix variable sized struct position warning
d61282db5640 ubusd: fix comparison of integers of different signs
90fb16234c22 cmake: enable extra compiler checks
and bumps ABI_VERSION to 20191219.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
In the case of upstream libraries, set the ABI_VERSION variable to the
soname value of the first version version after the last backwards
incompatible change.
For custom OpenWrt libraries, set the ABI_VERSION to the date of the
last Git commit doing backwards incompatible changes to the source,
such as changing function singatures or dropping exported symbols.
The soname values have been determined by either checking
https://abi-laboratory.pro/index.php?view=tracker or - in the case
of OpenWrt libraries - by carefully reviewing the changes made to
header files thorough the corresponding Git history.
In the future, the ABI_VERSION values must be bumped whenever the
library is updated to an incpompatible version but not with every
package update, in order to reduce the dependency churn in the
binary package repository.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
221ce7e ubusd_acl: event send access list support
da503db ubusd_acl: event listen access list support
c035bab ubusd_acl: rework wildcard support
73bd847 ubusd_event: move strmatch_len to ubus_common.h
0327a91 ubus/lua: add support for BLOBMSG_TYPE_DOUBLE
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
5bae22e ubus/lua: pass notification name to callback
212ceb1 valgrind complained about these
d57907c fix invalid close() call
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
9c13096 ubus: Remove unnecessary memset calls.
6d1ea6c libubus: Fix deletion from context's object AVL tree when removing object
e02813b ubusd: don't free messages in ubus_send_msg() anymore
be146ad ubusd: rename goto label from `error` to `out`
27d712d ubusd_monitor: alloc & free the buffer outside of the loop
5f87f54 ubusd: move global retmsg per client
Signed-off-by: Felix Fietkau <nbd@nbd.name>
c09e4f0 ubusd: fix incomplete copy of shared buf during queue-ing
453b87f cli: add support for subscribing to objects
6eb3c96 cli: do not use default timeout for listen
dfe3383 libubus: reset ctx->sock.error when doing ubus reconnect
34c6e81 cli: fix listen_timeout compile issue
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Adds the following fixes:
91acde6 libubus: do not modify uloop_cancelled
763b9b2 libubus: reset ctx->sock.eof to fix reconnect issues
Signed-off-by: Felix Fietkau <nbd@nbd.name>