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* dropbear: use new extra_command wrapperFlorian Eckert2020-11-021-2/+2
| | | | | | Use new `extra_command` wrapper to fix the alignement. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* dropbear: init: replace backticks with $()Rui Salvaterra2020-06-301-3/+3
| | | | | | | | This replaces deprecated backticks by more versatile $(...) syntax. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> [add commit description] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* dropbear: add ed25519 and chacha20-poly1305Vladislav Grishenko2020-05-301-1/+1
| | | | | | | | | | | | - add Ed25519 support (backport): * DROPBEAR_ED25519 option for ssh-ed25519, * disabled by default - add Chacha20-Poly1305 support (backport): * DROPBEAR_CHACHA20POLY1305 for chacha20-poly1305@openssh.com, * enabled by default - update feature costs in binary size Signed-off-by: Vladislav Grishenko <themiron@mail.ru>
* dropbear: move failsafe code out of base-filesKyle Copperfield2020-01-151-0/+8
| | | | | | | | | | | | The sender domain has a DMARC Reject/Quarantine policy which disallows sending mailing list messages using the original "From" header. To mitigate this problem, the original message has been wrapped automatically by the mailing list software. Failsafe code of dropbear should be in the dropbear package not the base-files package. Signed-off-by: Kyle Copperfield <kmcopper@danwin1210.me>
* dropbear: rewrite init script startup logic to handle both host key filesKonstantin Demin2019-03-251-24/+38
| | | | Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
* dropbear: change type of config option "Port" to scalar type "port"Konstantin Demin2019-03-251-1/+1
| | | | | | it was never used anywhere, even LuCI works with "Port" as scalar type. Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
* dropbear: introduce config option "keyfile" (replacement for "rsakeyfile")Konstantin Demin2019-03-251-1/+56
| | | | | | | | | | | | * option "keyfile" is more generic than "rsakeyfile". * option "rsakeyfile" is considered to be deprecated and should be removed in future releases. * warn user (in syslog) if option "rsakeyfile" is used * better check options ("rsakeyfile" and "keyfile"): don't append "-r keyfile" to command line if file is absent (doesn't exist or empty), warn user (in syslog) about such files Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
* procd: Add wrapper for uci_validate_section()Jeffery To2019-01-221-7/+4
| | | | | | | | | | | | | | | | | This adds a wrapper (uci_load_validate) for uci_validate_section() that allows callers (through a callback function) to access the values set by uci_validate_section(), without having to manually declare a (potentially long) list of local variables. The callback function receives two arguments when called, the config section name and the return value of uci_validate_section(). If no callback function is given, then the wrapper exits with the value returned by uci_validate_section(). This also updates several init scripts to use the new wrapper function. Signed-off-by: Jeffery To <jeffery.to@gmail.com>
* dropbear: fix dropbear startup issueHans Dedecker2018-12-181-1/+9
| | | | | | | | | | | | | | | Interface triggers are installed by the dropbear init script in case an interface is configured for a given dropbear uci section. As dropbear is started after network the interface trigger event can be missed during a small window; this is especially the case if lan is specified as interface. Fix this by starting dropbear before network so no interface trigger is missed. As dropbear is started earlier than netifd add a boot function to avoid the usage of network.sh functions as call to such functions will fail at boottime. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> Acked-by: Jo-Philipp Wich <jo@mein.io>
* dropbear: close all active clients on shutdownChristian Schoenebeck2018-07-161-0/+5
| | | | | | | | | | | | | | | | | | | | Override the default shutdown action (stop) and close all processes of dropbear Since commit 498fe85, the stop action only closes the process that's listening for new connections, maintaining the ones with existing clients. This poses a problem when restarting or shutting-down a device, because the connections with existing SSH clients, like OpenSSH, are not properly closed, causing them to hang. This situation can be avoided by closing all dropbear processes when shutting-down the system, which closes properly the connections with current clients. Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com> [Luis: Rework commit message] Signed-off-by: Luis Araneda <luaraneda@gmail.com>
* dropbear: add option to set receive window sizeStijn Tintel2018-02-181-1/+4
| | | | | | | | | | | | | | | | | The default receive window size in dropbear is hardcoded to 24576 byte to limit memory usage. This value was chosen for 100Mbps networks, and limits the throughput of scp on faster networks. It also severely limits scp throughput on high-latency links. Add an option to set the receive window size so that people can improve performance without having to recompile dropbear. Setting the window size to the highest value supported by dropbear improves throughput from my build machine to an APU2 on the same LAN from 7MB/s to 7.9MB/s, and to an APU2 over a link with ~65ms latency from 320KB/s to 7.5MB/s. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* dropbear: add option to set max auth triesStijn Tintel2017-06-281-1/+3
| | | | | | | Add a uci option to set the new max auth tries paramater in dropbear. Set the default to 3, as 10 seems excessive. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* dropbear: fix service trigger syntax errorKevin Darbyshire-Bryant2017-06-161-1/+1
| | | | | | The classic single '&' when double '&&' conditional was meant. Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* dropbear: fix procd interface trigger installHans Dedecker2017-04-261-1/+3
| | | | | | | | Install procd interface triggers only for interfaces which are enabled so dropbear instances running on (an) enabled interface(s) are not restarted due to an interface trigger of an interface which is disabled. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dropbear: mdns flag is a bool, not integerKarl Palsson2016-09-051-1/+1
| | | | | | Effectively the same for most purposes, but more accurate. Signed-off-by: Karl Palsson <karlp@etactica.com>
* dropbear: remove procd_open_trigger/procd_close_trigger callsFelix Fietkau2016-07-291-2/+0
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* dropbear: Add procd interface triggers when interface config is specifiedHans Dedecker2016-04-281-1/+21
| | | | | | | | | A dropbear instance having an interface config won't start if the interface is down as no IP address is available. Adding interface triggers for each configured interface executing the dropbear reload script will start the dropbear instance when the interface is up. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dropbear: add respawn param in case dropbear crashesFelix Fietkau2015-09-241-0/+1
| | | | | | Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com> SVN-Revision: 47033
* dropbear: remove generation and configuration of DSS keysSteven Barth2015-09-081-6/+3
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 46815
* 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
* dropbear: ensure the interface has an ip-addressSteven Barth2014-10-091-11/+12
| | | | | | | | | | | | Use network_get_ipaddrs_all to get all ip-addresses of an interface. If the function fails, the interface does not exists or has not any suiteable ip addresses assigned. Use the returned ip-address(es) to construct the dropbear listen address. Signed-off-by: Mathias Kresin <openwrt@kresin.me> SVN-Revision: 42857
* dropbear: add mdns support to the init.d scriptJohn Crispin2014-08-291-2/+5
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 42326
* package/*: remove useless explicit set of function returncodeJohn Crispin2014-08-251-1/+0
| | | | | | | | | | | | | | | | | | | | | | somebody started to set a function returncode in the validation stuff and everybody copies it, e.g. myfunction() { fire_command return $? } a function automatically returns with the last returncode, so we can safely remove the command 'return $?'. reference: http://tldp.org/LDP/abs/html/exit-status.html "The last command executed in the function or script determines the exit status." Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com> SVN-Revision: 42278
* dropbear: make missing variables localJohn Crispin2014-06-021-1/+1
| | | | | | Signed-off-by: Reiner Herrmann <reiner@reiner-h.de> SVN-Revision: 40914
* dropbear: add options SSHKeepAlive and IdleTimeout.Felix Fietkau2014-03-291-1/+5
| | | | | | | | | | | | | | | | Without timeout mechanism, if ssh client disconnected without sending FIN or RST, forked dropbear servers would hang there for KEX_RETRY_TIMEOUT seconds (8 hours). TCP keepalive is not implemented in dropbear yet, thus the name SSHKeepAlive. 300 seconds in this patch is selected from the default value of ServerAliveInterval for Debian ssh client (See man ssh_config). Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> SVN-Revision: 40299
* dropbear: fix interface config settingFelix Fietkau2014-03-291-2/+2
| | | | | | Patch from #15070 SVN-Revision: 40298
* procd: fixup 2 wrong option typesJohn Crispin2013-11-131-1/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 38789
* procd: convert services to the new validation apiJohn Crispin2013-11-131-58/+51
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 38787
* fix various init scriptsLuka Perkov2013-09-231-2/+1
| | | | | | | | | | | | Changes include: * removing unused variables * replacing spaces with tabs where appropriate * more consistency with variable declarations Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 38142
* procd: convert various packages to procd style init.d scriptsJohn Crispin2013-09-171-1/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 38023
* dropbear: register a config.change triggerJohn Crispin2013-07-111-0/+5
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 37245
* dropbear: convert init script to procdFelix Fietkau2012-12-221-37/+21
| | | | SVN-Revision: 34867
* dropbear: use network_get_device instead of scan_interfaces to get the ↵Felix Fietkau2012-12-221-3/+4
| | | | | | device name SVN-Revision: 34863
* packages: sort network related packages into package/network/Felix Fietkau2012-10-102-0/+196
SVN-Revision: 33688
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