This commit allows for UCI configuration of the "left=" and the
"mark=" values in a StrongSwan IPSec connection. This improves
VTI support and allows certain stricter connection scenarios.
Signed-off-by: Michael C. Bazarewsky <github@bazstuff.com>
When building with strongswan-ipsec disabled, strongswan fails to build
because the ipsec.conf file does not exist. Fix this by moving the
ipsec.* files and directories to the strongswan-ipsec package.
Closes#10879 while keeping ipsec.conf to avoid breaking existing
setups, as opposed to #11709.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Add a conffiles-section for the /etc/swanctl folder, which is used by the swanctl util. This will keep the configfiles during an sysupgrade.
Signed-off-by: Sven Roederer <S.Roederer@colvistec.de>
Newer versions of the kconfig generator require quotes. Prepare the
package for an eventual update.
Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
This is useful to assign all traffic to a fw3 zone, e.g.:
/etc/config/ipsec:
config remote 'test'
list tunnel 'dev'
...
config 'tunnel' 'dev'
option reqid '33'
...
/etc/config/firewall:
config zone
option name wan
option extra_src "-m policy --pol none --dir in"
option extra_dest "-m policy --pol none --dir out"
...
config zone
option name vpn
# subnet needed for firewall3 before 22 Nov 2019, 8174814a
list subnet '0.0.0.0/0'
option extra_src "-m policy --pol ipsec --dir in --reqid 33"
option extra_dest "-m policy --pol ipsec --dir out --reqid 33"
...
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
The CONTRIBUTING.md requests an (or multiple) SPDX identifier for GPL
licenses. But a lot of packages did use a different, non-SPDX style with a
"+" at the end instead of "-or-later".
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Commit 6cd8fcabe added ipsec hotplug script support by calling "exec
/sbin/hotplug-call ipsec".
Using the exec call breaks the insertion of iptables rules by the _updown.in
script as hotplug-call just replaces the current shell meaning the commands
following exec do not run since the shell is replaced and as a result lead to
connectivity issues.
Fix this by removing the exec command in front of /sbin/hotplug-call.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Ipsec user script (/etc/ipsec.user) now get called indirectly by openwrt
"/sbin/hotplug-call". So other packages could also install their scripts
in "/etc/hotplug.d/ipsec".
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
The interface config option allows users to configure logical OpenWRT
interface names in the ipsec section; it allows StrongSwan to listen
and send traffic on specified interface(s). It translates to interfaces_use
StrongSwan option which is a comma sepearted list of network devices
that should be used by charon.
Since StrongSwan can only be started when one of the specified logical
OpenWRT interface is up procd interface triggers are installed to
trigger the reload script.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Based on the ipsec running state reload_service is either reloading ipsec
or starting ipsec. However in the latter case it calls ipsec start which
bypasses the procd start_service function which means the running ipsec
instance is not managed by procd.
Fix this by calling start in case ipsec is not running; at the same time
add service_running function which is used by procd provided running
function.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
When the strongswan service is running, `ipsec status` returns 0. Check
the return value instead of checking its output.
While at it, remove the [[ ]] bashism, use rereadall instead of
(reread)secrets, and move it inside the if statement.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
In commit 36e073d820, some checks were
added to see if the UCI config file exists and if there are any peers
configured in it. Due to these checks, if /etc/config/ipsec exists, but
contains no enabled peers, strongswan will not be started. This is not
ideal, as a user might want to experiment with the UCI config while
keeping existing connections in /etc/ipsec.conf operational.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Since the strongswan-utils package now only contains the aging ipsec
utility, rename it to strongswan-ipsec.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
We currently include the SCEP client in strongswan-utils, which is a
dependency of the strongswan-default meta-package. As it's generally not
recommended to generate keys on embedded devices due to lack of entropy,
move the SCEP client to a separate package, and only depend on it in the
strongswan-full meta-package.
While at it, add scepclient.conf to the package.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
We currently include the PKI tool in strongswan-utils, which is a
dependency of the strongswan-default meta-package. As it's generally not
recommended to generate keys on embedded devices due to lack of entropy,
move the PKI tool to a separate package, and only depend on it in the
strongswan-full meta-package.
While at it, add pki.conf to the package.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Add support to configure strongswan via uci.
uci support is based on the following sections
-ipsec : Global config items belonging in the strongswan.conf file
-remote : Defines the remote peer(s)
-tunnel : Defines the IPSec connections in tunnel mode
-transport : Defines the IPSec connections in transport mode
-crypto_proposal : Defines the different crypto proposals
Signed-off-by: Pierre Lebleu <pme.lebleu@gmail.com>
Signed-off-by: Gino Peeters <peeters.gino@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Patch 101-musl-fixes defines __kernel_nlink_t as void; but using
a pre-3.6.11 kernel on an arm cortex defines __kernel_nlink_t as
unsigned short using uclibc
Fix the compile issue by not redefining __kernel_nlink_t
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
musl.h was included before _GNU_SOURCE in 101-musl-fixes patch
leading to compilation issue on gcc (RTLD_DEFAULT not being
defined in dlfcn.h due to __USE_GNU not being set).
As described in the feature test macro man page feature macro
can be defined in the source code but need to be defined before
including any headers.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Stijn Tintel
Michael C. Bazarewsky
Sven Roederer
Eneas U de Queiroz
Paul Fertser
Jan Pavlinec
Sven Eckelmann
Lucian Cristian
Moritz Warning
Magnus Kroken
Hans Dedecker
Florian Eckert
Sebastian Kemper