Commit Graph

120 Commits

Author SHA1 Message Date
Paul Spooren
e8725a932e treewide: use APK compatible version schema
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>
2024-03-22 22:14:22 +01:00
Andre Heider
07730ff346
treewide: add support for "lto" in PKG_BUILD_FLAGS
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>
2023-03-21 18:28:22 +01:00
Andre Heider
da3700988d
treewide: add support for "gc-sections" in PKG_BUILD_FLAGS
This reduces open coding and allows to easily add a knob to
enable it treewide, where chosen packages can still opt-out via
"no-gc-sections".

Note: libnl, mbedtls and opkg only used the CFLAGS part without the
LDFLAGS counterpart. That doesn't help at all if the goal is to produce
smaller binaries. I consider that an accident, and this fixes it.

Note: there are also packages using only the LDFLAGS part. I didn't
touch those, as gc might have been disabled via CFLAGS intentionally.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2023-03-21 18:28:22 +01:00
Baptiste Jonglez
ef597b026b firewall: config: drop input traffic by default
This is necessary with firewall4 to avoid a hard-to-diagnose race
condition during boot, causing DNAT rules not to be taken into account
correctly.

The root cause is that, during boot, the ruleset is mostly empty, and
interface-related rules (including DNAT rules) are added incrementally.
If a packet hits the input chain before the DNAT rules are setup, it can
create buggy conntrack entries that will persist indefinitely.

This new default should be safe because firewall4 explicitly accepts
authorized traffic and rejects the rest.  Thus, in normal operations, the
default policy is not used.

Fixes: #10749
Ref: https://github.com/openwrt/openwrt/issues/10749
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2022-11-01 23:25:39 +01:00
Michael Pratt
ba7da73680 firewall3: update file hash
the hash and timestamp of the remote copy of the archive
has changed since last bump
meaning the remote archive copy was recreated

Signed-off-by: Michael Pratt <mcpratt@pm.me>
2022-07-14 17:09:06 +01:00
Tiago Gaspar
65258f5d60 firewall: config: remove restictions on DHCPv6 allow rule
Remove restrictions on source and destination addresses, which aren't
specified on RFC8415, and for some reason in openwrt are configured
to allow both link-local and ULA addresses.
As cleared out in issue #5066 there are some ISPs that use Gloabal
Unicast addresses, so fix this rule to allow them.

Fixes: #5066

Signed-off-by: Tiago Gaspar <tiagogaspar8@gmail.com>
[rebase onto firewall3, clarify subject, bump PKG_RELEASE]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2022-05-04 15:26:16 +02:00
Rui Salvaterra
435d7a052b firewall3: bump to latest git HEAD
4cd7d4f Revert "firewall3: support table load on access on Linux 5.15+"
50979cc firewall3: remove unnecessary fw3_has_table

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2022-04-13 17:08:17 +01:00
Etienne Champetier
39d50a2008 iptables: move libiptext* to their own packages
iptables-nft doesn't depend on libip{4,6}tc, so move
libiptext* libs in their own packages to clean up dependencies
Rename libxtables-nft to libiptext-nft

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2022-02-28 21:52:01 +01:00
Kevin Darbyshire-Bryant
e955a08340 firewall: update to latest HEAD
0f16ea5 options.c: add DSCP code LE Least Effort
24ba465 firewall3: remove redundant syn check
df1306a firewall3: fix locking issue
3624c37 firewall3: support table load on access on Linux 5.15+

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2022-01-10 11:45:15 +00:00
Stijn Tintel
53b87a7a28 firewall/firewall4: provide uci-firewall
Provide uci-firewall via PROVIDES in both firewall and firewall4. This
will allow us to change the dependency of luci-app-firewall to
uci-firewall, making it possible to use it with either implementation.

Move CONFLICTS from firewall4 to firewall, to solve this recursive
dependency problem:

tmp/.config-package.in:307:error: recursive dependency detected!
tmp/.config-package.in:307:     symbol PACKAGE_firewall is selected by PACKAGE_firewall4
tmp/.config-package.in:328:     symbol PACKAGE_firewall4 depends on PACKAGE_firewall

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Reviewed-by: Jo-Philipp Wich <jo@mein.io>
2022-01-06 14:54:50 +02:00
Kevin Darbyshire-Bryant
45d2d4e65a firewall: update to git HEAD
40e5f6a ipsets: permit default timeout of 0

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2021-08-15 10:23:27 +01:00
Hans Dedecker
9bc6662dea firewall: update to latest git HEAD
a4355a6 firewall3: clean up the flow table detection logic
edd0dc5 firewall3: create a common helper to find strings in files

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2021-03-30 20:49:22 +02:00
Tony Ambardar
0d75aa27d4 firewall3: update to latest git HEAD
This includes several improvements and fixes:

  61db17e rules: fix device and chain usage for DSCP/MARK targets
  7b844f4 zone: avoid duplicates in devices list
  c2c72c6 firewall3: remove last remaining sprintf()
  12f6f14 iptables: fix serializing multiple weekdays
  00f27ab firewall3: fix duplicate defaults section detection
  e8f2d8f ipsets: allow blank/commented lines with loadfile
  8c2f9fa fw3: zones: limit zone names to 11 bytes
  78d52a2 options: fix parsing of boolean attributes

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-03-27 22:24:32 +01:00
David Bauer
7f676b5ed6 firewall: bump to latest HEAD
8c2f9fa fw3: zones: limit zone names to 11 bytes
78d52a2 options: fix parsing of boolean attributes

Signed-off-by: David Bauer <mail@david-bauer.net>
2020-09-05 15:43:16 +02:00
Hauke Mehrtens
a69949a13f firewall: Fix PKG_MIRROR_HASH
Fixes: 6c57fb7aa9 ("firewall: bump to version 2020-07-05")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-08-24 18:54:00 +02:00
Yousong Zhou
6c57fb7aa9 firewall: bump to version 2020-07-05
Changes since last source version

  e9b90df zones: apply tcp mss clamping also on ingress path
  050816a redirects: fix segmentation fault
  f62a52b treewide: replace unsafe string functions
  23cc543 improve reload logic
  9d7f49d redurects: add support to define multiple zones for dnat reflection rules
  f87d0b0 firewall3: defaults: fix uci flow_offloading option
  fe9602c rules: fix typo
  7cc2a84 defaults: robustify flow table detection.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2020-07-26 18:10:52 +08:00
Philip Prindeville
de8b88ce17 firewall: add rule for traceroute support
Running your firewall's "wan" zone in REJECT zone (1) exposes the
presence of the router, (2) depending on the sophistication of
fingerprinting tools might identify the OS and release running on
the firewall which then identifies known vulnerabilities with it
and (3) perhaps most importantly of all, your firewall can be
used in a DDoS reflection attack with spoofed traffic generating
ICMP Unreachables or TCP RST's to overwhelm a victim or saturate
his link.

This rule, when enabled, allows traceroute to work even when the
default input policy of the firewall for the wan zone has been
set to DROP.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2020-05-21 20:23:10 +02:00
Jo-Philipp Wich
482114d3f7 firewall: update to latest Git HEAD
8174814 utils: persist effective extra_src and extra_dest options in state file
72a486f zones: fix emitting match rules for zones with only "extra" options

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-11-22 18:53:57 +01:00
Hans Dedecker
27bf8abe69 firewall: update to latest git HEAD
daed0cf utils: fix resource leak

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2019-10-04 20:42:26 +02:00
Jo-Philipp Wich
5ef9e4f107 firewall: update to latest Git HEAD
383eb58 ubus: do not overwrite ipset name attribute

Ref: https://forum.openwrt.org/t/fw3-ipset-procd-objects/44044
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-09-18 10:51:24 +02:00
Petr Štetiar
2cf209ce91 firewall: update to latest git HEAD
c26f8907d1d2 firewall3: fix typo that affects ICMPv6 rules with numeric icmp_type

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-09-15 22:56:09 +02:00
Hauke Mehrtens
359bff6052 firewall: update to latest git HEAD
487bd0d utils: Fix string format message

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-09-08 18:39:13 +02:00
Hans Dedecker
7db6559914 firewal: update to latest git HEAD
4d0c703 firewall3: Fix some format string problems
8c404ef iptables.c: lock the xtables.lock
c1d3a4d utils: implement fw3_lock_path() & fw3_unlock_path()

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2019-09-07 21:23:43 +02:00
Kevin Darbyshire-Bryant
bd01346bb4 firewall: update to latest git HEAD
bf29c1e firewall3: ipset: Handle reload_set properly

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2019-08-22 09:31:57 +01:00
Kevin Darbyshire-Bryant
51ffce0694 firewall: improve ipset support
Bump to latest git HEAD

509e673 firewall3: Improve ipset support

The enabled option did not work properly for ipsets, as it was not
checked on create/destroy of a set. After this commit, sets are only
created/destroyed if enabled is set to true.

Add support for reloading, or recreating, ipsets on firewall reload.  By
setting "reload_set" to true, the set will be destroyed and then
re-created when the firewall is reloaded.

Add support for the counters and comment extensions. By setting
"counters" or "comment" to true, then counters or comments are added to
the set.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2019-08-16 11:27:24 +01:00
Hans Dedecker
efb7b7a12a firewall: update to latest git HEAD
de94097 utils: coverity resource leak warning

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2019-08-05 14:18:27 +02:00
Hans Dedecker
fd5f0606fd firewall: update to latest git HEAD
70f8785 zones: add zone identifying local traffic in raw OUTPUT chain
6920de7 utils: Free args in __fw3_command_pipe()
6ba9105 options: redirects: Fix possible buffer overflows

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2019-01-03 17:09:51 +01:00
Hans Dedecker
929c448a6d firewall: update to latest git HEAD
14589c8 redirects: properly handle src_dport in SNAT rules

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-12-09 17:36:12 +01:00
John Crispin
3e8ef61c01 package/: fix $(PROJECT_GIT) usage
Signed-off-by: John Crispin <john@phrozen.org>
2018-10-11 08:42:52 +02:00
Rosen Penev
49065d227a firewall: Install config files as 600
None of the files in firewall are used by non-root.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2018-10-11 08:05:41 +02:00
Stijn Tintel
03e5dcbf10 firewall: bump to git HEAD
12a7cf9 Add support for DSCP matches and target
06fa692 defaults: use a generic check_kmod() function
1c4d5bc defaults: fix check_kmod() function

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-08-13 22:05:46 +03:00
Jo-Philipp Wich
3ee2c76ae0 firewall: update to latest git HEAD
aa8846b ubus: avoid dumping interface state with NULL message

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-07-26 08:44:53 +02:00
Hans Dedecker
1e83f775a3 firewall3: update to latest git HEAD
d2bbeb7 firewall3: make reject types selectable by user

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-07-17 22:15:03 +02:00
Felix Fietkau
ef96d1e34a firewall: compile with LTO enabled
Reduces .ipk size on MIPS from 41.6k to 41.1k

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-07-13 17:22:53 +02:00
John Crispin
433d71e73e fw3: update to latest git HEAD
72684e5 firewall3: Fix GCC8 warnings by replacing sprintf with snprintf

Signed-off-by: John Crispin <john@phrozen.org>
2018-07-02 07:23:42 +02:00
Hans Dedecker
a3f2451fba firewall: update to latest git HEAD
30463d0 zones: add interface/subnet bound LOG rules
0e77bf2 options: treat time strings as UTC times

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-05-25 14:33:59 +02:00
John Crispin
e1a9485b0e firewall3: update to latest git HEAD
b45e162 helpers: fix the set_helper in the rule structure
f742ba7 helpers.conf: support also tcp in the CT sip helper
08b2c61 helpers: make the proto field as a list rather than one option

Signed-off-by: John Crispin <john@phrozen.org>
2018-05-14 16:24:10 +02:00
Felix Fietkau
adc3f31b2c firewall: update to the latest version, adds hw flow offload support
35b3e74 defaults: add support for setting --hw on the xt_FLOWOFFLOAD rule

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-04-05 18:12:30 +02:00
Hans Dedecker
0f30f56e38 firewall: update to latest git HEAD
5cdf15e helpers.conf: add CT rtsp helper
d5923f1 Reword rule comments
c1a295a defaults: add support for xt_FLOWOFFLOAD rule
41c2ab5 ipsets: add support for specifying entries

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-03-22 13:29:22 +01:00
Stijn Tintel
7cc9914aae firewall: bump to git HEAD
392811a ubus: let fw3_ubus_address() return the number of resolved addresses
359adcf options: emit an empty address item when resolving networks fails
503db4a zones: disable masq when resolving of all masq_src or masq_dest items failed
f50a524 helpers: implement explicit CT helper assignment support
a3ef503 zones: allow per-table log control
8ef12cb iptables: fix possible NULL pointer access on constructing rule masks

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-03-08 02:40:30 +02:00
Matthias Schiffer
1cb06d8907
firewall: depend on kmod-nf-conntrack6
Firewall rules don't work as intended without conntrack support. The recent
cleanup removed the kmod-nf-conntrack6 dependency from the iptables
modules; add it to the firewall package instead.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2018-02-02 14:00:04 +01:00
Jo-Philipp Wich
fe920d01bb treewide: replace LEDE_GIT with PROJECT_GIT
Remove LEDE_GIT references in favor to the new name-agnostic
PROJECT_GIT variable.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-01-10 21:27:32 +01:00
Hans Dedecker
1928fc93ce firewall: update to latest git HEAD
c430937 ubus: parse the firewall data within the service itself

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2017-11-07 22:35:46 +01:00
Jo-Philipp Wich
61eb18d3f7 firewall: fix stray continue statement
The previous commit introduced a faulty continue statement which might
lead to faulty rules not getting freed or reported.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-05-27 16:16:15 +02:00
Jo-Philipp Wich
6e46f6edc4 firewall: extend ubus support, exception handling, parse fixes
Update to latest Git HEAD in order to import a number of fixes and other
improvements:

3d2c18a options: improve handling of negations when parsing space separated values
0e5dd73 iptables: support -i, -o, -s and -d in option extra
4cb06c7 ubus: increase ubus network interface dump timeout
e5dfc82 iptables: add exception handling
f625954 firewall3: add check_snat() function
7d3d9dc firewall3: display the section type for UBUS rules
53ef9f1 firewall3: add UBUS support for include scripts
5cd4af4 firewall3: add UBUS support for ipset sections
02d6832 firewall3: add UBUS support for forwarding sections
0a7d36d firewall3: add UBUS support for redirect sections
d44f418 firewall3: add fw3_attr_parse_name_type() function
e264c8e firewall3: replace warn_rule() by warn_section()
6039c7f firewall3: check the return value of fw3_parse_options()

Fixes FS#548, FS#806, FS#811.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-05-27 12:19:48 +02:00
Felix Fietkau
60241e52db firewall: update to the latest version, fixes a gcc7 build error
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-05-25 19:01:07 +02:00
Yousong Zhou
8fb39f1682 firewall: document rules for IPSec ESP/ISAKMP with 'name' option
These are recommended practices by REC-22 and REC-24 of RFC6092:
"Recommended Simple Security Capabilities in Customer Premises Equipment
(CPE) for Providing Residential IPv6 Internet Service"

Fixes FS#640

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2017-03-28 17:43:58 +08:00
Jo-Philipp Wich
08f9eb7954 firewall3: update to Git head to support xtables API level > 11
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-02-19 19:08:46 +01:00
Jo-Philipp Wich
920170a27f firewall: fix forwarding local subnet traffic
Packets which are merely forwarded by the router and which are neither
involved in any DNAT/SNAT nor originate locally, are considered INVALID
from a conntrack point of view, causing them to get dropped in the
zone_*_dest_ACCEPT chains, since those only allow stream with state NEW
or UNTRACKED.

Remove the ctstate restriction on dest accept chains to properly pass-
through unrelated 3rd party traffic.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-01-13 18:31:36 +01:00
Felix Fietkau
c7c1cf5618 treewide: clean up and unify PKG_VERSION for git based downloads
Also use default defintions for PKG_SOURCE_SUBDIR, PKG_SOURCE

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-22 16:42:21 +01:00