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* openvpn: removeRosen Penev2020-12-058-937/+0
| | | | | | | This will be moved to packages. Signed-off-by: Rosen Penev <rosenp@gmail.com> Acked-by: Paul Spooren <mail@aparcar.org>
* openvpn: fix shell compare operator in openvpn.initMartin Schiller2020-09-091-1/+1
| | | | | | | | Don't use bash syntax, because /bin/sh is used here. Signed-off-by: Martin Schiller <ms@dev.tdt.de> [bump PKG_RELEASE] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* openvpn: fix arguments passing to wrapped up and down scriptsJo-Philipp Wich2020-08-061-1/+2
| | | | | | | | | | | | | With the introduction of the generic OpenVPN hotplug mechanism, wrapped --up and --down scripts got the wrong amount and order of arguments passed, breaking existing configurations and functionality. Fix this issue by passing the same amount of arguments in the same expected order as if the scripts were executed by the OpenVPN daemon directly. Ref: https://github.com/openwrt/openwrt/pull/1596#issuecomment-668935156 Fixes: 8fe9940db6 ("openvpn: add generic hotplug mechanism") Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* openvpn: revise sample configurationMagnus Kroken2020-08-011-8/+75
| | | | | | | | | | | | | | Update the openvpn sample configurations to use modern options in favor of deprecated ones, suggest more sane default settings and add some warnings. * Add tls_crypt and ncp_disable to the sample configuration * Replace nsCertType with remote_cert_tls in client sample configuration * Comment out "option compress", compression should not be preferred * Advise 2048-bit Diffie-Hellman parameters by default * Add warnings about compression and use of Blowfish (BF-CBC) Signed-off-by: Magnus Kroken <mkroken@gmail.com>
* openvpn: Allow override of interface nameMichal Hrusecky2020-07-231-1/+36
| | | | | | | | | | | If using a configuration file for OpenVPN, allow overriding name of the interface. The reason is that then people could use configuration file provided by VPN provider directly and override the name of the interface to include it in correct firewall zone without need to alter the configuration file. Signed-off-by: Michal Hrusecky <michal@hrusecky.net> (cherry picked from commit c93667358515ec078ef4ac96393623ac084e5c9e)
* openpvn: Split out config parsing code for reuseMichal Hrusecky2020-07-232-13/+18
| | | | | | | | Split out code that parses openvpn configuration file into separate file that can be later included in various scripts and reused. Signed-off-by: Michal Hrusecky <michal@hrusecky.net> (cherry picked from commit 86d8467c8ab792c79809a08c223dd9d40da6da2e)
* openvpn: add generic hotplug mechanismFlorian Eckert2020-06-175-6/+63
| | | | | | | | | | | | | | | | | | | Pass a default --up and --down executable to each started OpenVPN instance which triggers /etc/hotplug.d/openvpn/ scripts whenever an instance goes up or down. User-configured up and down scripts are invoked by the default shipped 01-user hotplug handler to ensure that existing setups continue to work as before. As a consequence of this change, the up, down and script_security OpenVPN options are removed from the option file, since we're always passing them via the command line, they do not need to get included into the generated configuration. Signed-off-by: Florian Eckert <fe@dev.tdt.de> [reword commit message, move hotplug executable to /usr/libexec] Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* openvpn: add new list option tls_ciphersuitesMartin Schiller2019-07-171-1/+2
| | | | | | | To configure the list of allowable TLS 1.3 ciphersuites, the option tls_ciphersuites is used instead of tls_ciphers. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* openvpn: fix handling of list optionsMatt Merhar2019-07-031-2/+3
| | | | | | | | | | | | | | This addresses an issue where the list option specified in /etc/config/openvpn i.e. 'tls_cipher' would instead show up in the generated openvpn-<name>.conf as 'ncp-ciphers'. For context, 'ncp_ciphers' appears after 'tls_cipher' in OPENVPN_LIST from openvpn.options. Also, the ordering of the options in the UCI config file is now preserved when generating the OpenVPN config. The two currently supported list options deal with cipher preferences. Signed-off-by: Matt Merhar <mattmerhar@protonmail.com>
* openvpn: re-add option comp_lzoMartin Schiller2018-12-121-0/+1
| | | | | | | | This option is deprecated but needs to be kept for backward compatibility. [0] [0] https://community.openvpn.net/openvpn/wiki/DeprecatedOptions#a--comp-lzo Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* openvpn: add list element parsingFlorian Eckert2018-12-032-2/+19
| | | | | | | | | | | | | For the parameters tls-cipher and ncp-ciphers more than one option can be used in the OpenVPN configuration, separated by a colon, which should be implemented as a list in order to configure it more clearly. By adding the new OPENVPN_LIST option to the openvpn.options file with the tls-cipher and ncp-cipher parameters, uci can now add this option as a "list" and the init script will generate the appropriate OpenVPN configuration from it. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* openvpn: increase procd termination timeout to 15sJo-Philipp Wich2018-07-171-0/+1
| | | | | | | | | Increase the termination timeout to 15s to let OpenVPN properly tear down its connections, especially when weak links or complex down scripts are involved. Fixes FS#859. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* openvpn: remove deprecated config optionsHans Dedecker2018-03-201-7/+0
| | | | | | | | Remove deprecated config options in 2.5 as described in [0] [0] https://community.openvpn.net/openvpn/wiki/DeprecatedOptions Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* openvpn: add config param verify_client_certChristian Bayer2018-03-171-0/+1
| | | | | | | | | Option --client-cert-not-required DEPRECATED is deprecated in v2.4 and removed in OpenVPN 2.5. Replaced by param --verify-client-cert none|optional|require in v2.4 see https://community.openvpn.net/openvpn/wiki/ DeprecatedOptions#a--client-cert-not-required Signed-off-by: Christian Bayer <cave@cavebeat.org> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_ RELEASE increase]
* openvpn: add support to start/stop single instancesMartin Schiller2017-11-131-17/+36
| | | | | Signed-off-by: Martin Schiller <ms@dev.tdt.de> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> (PKG_RELEASE increase)
* openvpn: add "extra-certs" optionSven Roederer2017-09-191-0/+1
| | | | | | | | This option is used to specify a file containing PEM certs, to complete the local certificate chain. Which is quite usefull for "split-CA" setups. Signed-off-by: Sven Roederer <devel-sven@geroedel.de> Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
* openvpn: add extra respawn parametersMartin Schiller2017-03-221-0/+3
| | | | | | | | | | | | | | | This change protects the openvpn instances to be marked as "in a crash loop" and thereby the connection retries will run infinitely. When the remote site of an openvpn connection goes down for some time (network failure etc.) the openvpn instance in an openwrt/lede device should not stop retrying to establish the connection. With the current limit of 5 retries, there is a user interaction required, which isn't really what you want when the device should simply do everything to keep the vpn connection up. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* openvpn: move list of params and bools to a separate fileYousong Zhou2017-03-072-29/+200
| | | | | | | So that future patches for addition/removal of them can be more readable Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
* openvpn: adding key_direction to append_params.Brandon Koepke2017-02-031-2/+2
| | | | | | key_direction shows up as an openvpn option in the user-interface but does not end up in the /var/etc/openvpn*.conf file. Adding it to the list here fixed the issue for me. Signed-off-by: Brandon Koepke <bdkoepke@fastmail.com>
* openvpn: add support for various new 2.4 configuration optionsMagnus Kroken2017-01-271-24/+19
| | | | | | | Updates to openvpn.init were included in early OpenVPN 2.4 patch series, but got lost along the way and were never merged. Signed-off-by: Magnus Kroken <mkroken@gmail.com>
* openvpn: update to 2.4_rc2Magnus Kroken2016-12-221-2/+9
| | | | | | | | | | | | | | | | | OpenVPN 2.4 builds with mbedTLS 2.x, rename openvpn-polarssl variant to openvpn-mbedtls. Some feature highlights: * Data channel cipher negotiation * AEAD cipher support for data channel encryption (currently only * AES-GCM) * ECDH key exchange for control channel * LZ4 compression support See https://github.com/OpenVPN/openvpn/blob/master/Changes.rst for additional change notes. Signed-off-by: Magnus Kroken <mkroken@gmail.com>
* openvpn: quote parameters to --push in openvpn config fileMagnus Kroken2016-12-121-1/+2
| | | | | | | | | | | | | | OpenVPN requires arguments to --push to be enclosed in double quotes. One set of quotes is stripped when the UCI config is parsed. Change append_params() of openvpn.init to enclose push parameters in double quotes. Unquoted push parameters do not cause errors in OpenVPN 2.3, but OpenVPN 2.4 fails to start with unquoted push parameters. Fixes: FS#290. Signed-off-by: Magnus Kroken <mkroken@gmail.com>
* openvpn: cacert does not existJohn Crispin2016-10-271-2/+2
| | | | | | cacert is really called ca and already in the script Signed-off-by: John Crispin <john@phrozen.org>
* openvpn: add handling for capath and cafileJohn Crispin2016-10-271-1/+1
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* openvpn: add support for tls-version-minMatteo Panella2016-06-071-1/+1
| | | | | | | | | | | | | Currently, the uci data model does not provide support for specifying the minimum TLS version supported in an OpenVPN instance (be it server or client). This patch adds support for writing the relevant option to the openvpn configuration file at service startup. Signed-off-by: Matteo Panella <morpheus@level28.org> [Jo-Philipp Wich: shorten commit title, bump pkg release] Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* openvpn: add support for X.509 name optionsJohn Crispin2016-03-081-0/+1
| | | | | | | | | x509-username-field was added in OpenVPN 2.2, and verify-x509-name was added in 2.3. This fixes ticket #18807. Signed-off-by: Jeffery To <jeffery.to@gmail.com> SVN-Revision: 48969
* openvpn: added service_triggers() to init scriptFelix Fietkau2016-01-071-0/+4
| | | | | | | | | Follow up of #21469 This patch enables autoreloading openvpn via procd. Signed-off-by: Federico Capoano <nemesis@ninux.org> SVN-Revision: 48150
* openvpn: add handling for route-pre-down optionJohn Crispin2015-10-051-1/+1
| | | | | | | | | OpenVPN 2.3 added a route-pre-down option, to run a command before routes are removed upon disconnection. Signed-off-by: Jeffery To <jeffery.to@gmail.com> SVN-Revision: 47134
* openvpn: let instances drop to nobody in default config.Felix Fietkau2015-06-141-0/+2
| | | | | | | | | This is for security precautions. As persist_tun and persist_key are already there, this should not cause compatibility issue. Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> SVN-Revision: 45961
* openvpn: fix handling option auth_retry.Felix Fietkau2015-06-141-2/+2
| | | | | | | | | As reported in ticket #19104, auth_retry takes a <type> argument with 3 choices: none, nointeract, interact. Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> SVN-Revision: 45960
* openvpn: autostart openvpn instances for each .conf file in /etc/openvpnJo-Philipp Wich2015-02-071-3/+31
| | | | | | | | | | | | | | | Align init behaviour with other distros by starting an OpenVPN instance for each config file found in /etc/openvpn/. This removes the additional requirement to "register" the configs with uci and thus simplifies the setup. Make sure to respect the disabled state in uci to not suddenly autostart instances which have been previously set to disabled, also skip configs which are already started due to uci configuration. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 44310
* openvpn: procd_set_param respawnJohn Crispin2015-01-081-0/+1
| | | | | | | | | | | Makes sure that the openvpn instance gets restarted in case of a crash. Intentional stops using /etc/init.d/openvpn stop will not result in respawning. Anything else will, e.g. killall openvpn. Signed-off-by: Lars Gierth <larsg@systemli.org> SVN-Revision: 43886
* scripts: fix wrong usage of '==' operatorJohn Crispin2014-10-141-1/+1
| | | | | | | | | | | | | | [base-files] shell-scripting: fix wrong usage of '==' operator normally the '==' is used for invoking a regex parser and is a bashism. all of the fixes just want to compare a string. the used busybox-ash will silently "ignore" this mistake, but make it portable/clean at least. this patch does not change the behavior/logic of the scripts. Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com> SVN-Revision: 42911
* openvpn: enable ipv6 parametersJohn Crispin2014-06-021-1/+2
| | | | | | | | http://patchwork.openwrt.org/patch/4945/ Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 40931
* openvpn: clean up and fix the init scriptFelix Fietkau2013-10-311-17/+16
| | | | | | | | | | | | | - clean up duplication of procd instance handling code - using --cd *after* --config is rather pointless - to be able to log errors properly, --syslog needs to be passed before --config - tell procd about the generated or referenced config file instead of the uci file. this avoids having to restart all instances if only one of them changes. Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 38632
* openvpn: make comp_lzo a parameterLuka Perkov2013-10-152-4/+4
| | | | | | | | Possible parameters are yes, no and adaptive. See manpage for more information. Signed-off-by: Philipp Borgers <borgers@mi.fu-berlin.de> SVN-Revision: 38412
* openvpn: rework initscript (fixes #14299)Luka Perkov2013-10-091-8/+30
| | | | | | Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 38351
* openvpn: switch to new procd init script styleLuka Perkov2013-10-071-63/+12
| | | | | | Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 38331
* openvpn: split easy-rsa into a separate package, it is no longer bundled ↵Felix Fietkau2013-02-052-1/+0
| | | | | | with the release tarball SVN-Revision: 35498
* openvpn: add from openvpn-devel from /packages, fix support for current polarsslFelix Fietkau2013-01-305-0/+554
SVN-Revision: 35412