Commit graph

241 commits

Author SHA1 Message Date
Peter Simons
7d58132c0a Merge pull request #36 from jcumming/hostapd
hostapd module
2012-10-18 03:21:31 -07:00
Eelco Dolstra
8499d7555f Backward compatibility hack for ‘networking.nat.internalIPs’ 2012-10-16 11:28:30 -04:00
Mathijs Kwik
97a3a99b40 firewall: options to select connection-tracking helpers
My main reason for adding this is the ability to turn off helpers
altogether. If you are not using any of the special protocols, keeping
them turned off is safest, and in case you do want to use them, it's
best to configure them through the new CT target for your network
topology. Perhaps some sane defaults for nixos can be examined in the
future.

This change has no impact if you don't touch the added options, so no
need to adapt.
2012-10-13 09:59:31 +02:00
Mathijs Kwik
6c62de6a31 firewall: option to enable the rpfilter netfilter module
This is meant to replace /proc/sys/net/ipv4/conf/*/rp_filter, which
only works for ipv4. Furthermore, it's nicer to handle this kind of
filtering in the firewall.

There are some more subtle differences, please see:
https://home.regit.org/netfilter-en/secure-use-of-helpers/

I chose to enable this by default (when the firewall is enabled) as
it's a good idea in general. Only people with advanced routing needs
might not want this, but I guess they don't use the nixos firewall
anyway and use a custom solution. Furthermore, the option only becomes
available in kernel 3.3+, so conservative nixos users that just stick
to the default kernel will not need to act now just yet.
2012-10-13 09:59:31 +02:00
Jack Cummings
71e6eca567 - fix indention, clarify parameter descriptions, and use 'exec' instead of 'script' in the hostapd job 2012-10-09 12:19:09 -07:00
Jack Cummings
e40146de16 nat: enable NAT for multiple networks 2012-10-09 14:00:59 -04:00
Jack Cummings
33754edb3e - add a hostapd module 2012-10-05 21:39:56 -07:00
Rickard Nilsson
65c1c6525b network-manager: Big overhaul
* Add group 'networkmanager' and implement polkit configuration
    that allows users in this group to make persistent, system-wide
    changes to NetworkManager settings.

  * Add support for ModemManager. 3G modems should work out of the
    box now (it does for me...). This introduces a dependency on
    pkgs.modemmanager.

  * Write NetworkManger config file to Nix store, and let the
    daemon use it from there.
2012-09-27 09:26:07 +02:00
Eelco Dolstra
d4af6edd5e firewall.nix: Allow specifying trusted network interfaces
Trusted network interfaces (such as "lo") will accept any incoming
traffic.
2012-09-20 17:51:44 -04:00
Eelco Dolstra
d12dd340b6 firewall.nix: Respect networking.enableIPv6 = false
Reported-by: Pablo Costa <modulistic@gmail.com>
2012-09-18 17:20:46 -04:00
Ludovic Courtès
f7530dc5ee avahi: Never set host-name' to the empty string in avahi-daemon.conf'. 2012-09-07 10:58:53 +02:00
Mathijs Kwik
52fd5ea6ca gogoclient: setup config and dirs on service start, not on system activation 2012-07-31 20:07:05 +02:00
Peter Simons
e988324534 Use a dedicated user ('named') for BIND instead of running the daemon as super user. 2012-07-27 00:08:41 +02:00
Eelco Dolstra
73532c3855 Global replace /var/run/current-system -> /run/current-system 2012-07-16 11:34:21 -04:00
Eelco Dolstra
57d74e6f4f openssh.authorizedKeys.keyFiles: allow multiple keys
Ugly hack to get around the error "a string that refers to a store
path cannot be appended to a path".  The underlying problem is that
you cannot do

  "${./file1} ${./file2}"

but you can do

  " ${./file1} ${./file2}"

Obviously we should allow the first case as well.
2012-07-13 17:59:03 -04:00
Eelco Dolstra
7e77dae458 sshd.nix: Create ~/.ssh/authorized_keys with the right ownership 2012-07-13 11:48:47 -04:00
Peter Simons
f22dbd5e05 modules/services/networking/wpa_supplicant.nix: strip trailing whitespace 2012-06-29 11:53:16 +02:00
Peter Simons
61b8ee9029 modules/services/networking/wpa_supplicant.nix: document that interface auto-detection doesn't work on Linux 3.4.x 2012-06-29 11:53:16 +02:00
Lluís Batlle i Rossell
9b833aafb9 Fix prayer so it does not start a server at port 80.
svn path=/nixos/trunk/; revision=34420
2012-06-10 14:51:43 +00:00
Lluís Batlle i Rossell
78333e5d84 Add a 'named' option to run only for ipv4.
I remember the 'named' log was giving annoying messages on systems not ipv6
capable (I can't recall if lacking the kernel ipv6 code or unconfigured ipv6
addresses).


svn path=/nixos/trunk/; revision=34419
2012-06-10 14:50:44 +00:00
Eelco Dolstra
87e06b97a3 * Don't include the hostname in option default values. Default values
are included in the manual, so this causes a different manual to be
  built for each machine.
* Clean up indentation of cntlm module.

svn path=/nixos/trunk/; revision=34387
2012-06-08 14:29:31 +00:00
Rickard Nilsson
35f9502a27 Added option for specifying the path to the private key file sshd should use.
svn path=/nixos/trunk/; revision=34039
2012-05-09 22:13:53 +00:00
Rickard Nilsson
658ea20e7f Added option for specifying system-wide known hosts file for OpenSSH.
svn path=/nixos/trunk/; revision=34038
2012-05-09 22:11:07 +00:00
Peter Simons
7a69733704 Added 'networking.dhcpcd.denyInterfaces' to extend the list of network
interfaces black-listed for dhcpcd via configuration.nix. I use this option to
disable DHCP for "veth*" interfaces, which are created by LXC for use inside of
virtual machines.

svn path=/nixos/trunk/; revision=34018
2012-05-08 11:46:01 +00:00
Eelco Dolstra
be189991e0 * Revert r33928: veth* can also be a bridged interface requiring dhcp.
See e.g. https://nixos.org/repos/nix/configurations/trunk/tud/stan.nix

  So we need a better solution for this...

svn path=/nixos/trunk/; revision=33957
2012-04-30 17:46:11 +00:00
Peter Simons
8b841505ff modules/services/networking/{dhclient,dhcpcd}.nix: ignore virtual veth* devices created by LXC/cgroups
svn path=/nixos/trunk/; revision=33928
2012-04-26 12:31:33 +00:00
Peter Simons
86ba0c52b3 modules/services/networking/ssh/sshd.nix: stripped trailing whitespace
svn path=/nixos/trunk/; revision=33926
2012-04-26 08:13:24 +00:00
Peter Simons
ee2fcb645b modules/services/networking/ssh/sshd.nix: don't write debug output to /tmp/log
svn path=/nixos/trunk/; revision=33925
2012-04-26 08:13:21 +00:00
Eelco Dolstra
e6fd0fa893 * Cleanup.
svn path=/nixos/trunk/; revision=33921
2012-04-25 15:44:47 +00:00
Eelco Dolstra
43215ff80f * In the implementation of the ‘authorizedKeys’, don't delete all
lines below a certain marker.  This is undesirable because commands
  like "ssh-copy-id" add keys to the end of the file.  Instead mark
  all automatically added lines individually.

svn path=/nixos/trunk/; revision=33918
2012-04-25 14:14:20 +00:00
Arie Middelkoop
298e0e1829 Some additional xinetd settings.
svn path=/nixos/trunk/; revision=33836
2012-04-19 08:28:54 +00:00
Eelco Dolstra
a7af5588b6 * Drop ugly reference to var/run/current-system/sw/sbin/wpa_cli, and
make it conditional.

svn path=/nixos/trunk/; revision=33717
2012-04-10 12:07:30 +00:00
Mathijs Kwik
9a91181be9 damn you shell syntax! :)
svn path=/nixos/trunk/; revision=33603
2012-04-05 08:20:43 +00:00
Lluís Batlle i Rossell
56d9e60bb7 Making bind start on started network-interfaces. It wasn't starting ever.
svn path=/nixos/trunk/; revision=33542
2012-04-02 18:28:42 +00:00
Mathijs Kwik
a1e86494d0 made challenge-response authentication method configurable for openssh
challenge-response is an authentication method that does not need the
plain text password to be emitted over the (encrypted) connection.
This is nice if you don't fully trust the server.

It is enabled (upstream) by default.

To the end user, it still looks like normal password authentication,
but instead of sending it, it is used to hash some challenge.

This means that if you don't want passwords to be used ever at all,
and just stick to public key authentication, you probably want to
disable this option too.

svn path=/nixos/trunk/; revision=33513
2012-04-01 10:54:17 +00:00
Mathijs Kwik
e216ce07df dhcpcd: ip-up and ip-down emit more info (like wifi access point)
useful to only start certain services (like vpn) on certain networks

svn path=/nixos/trunk/; revision=33512
2012-04-01 10:54:15 +00:00
Mathijs Kwik
7d4fd69b5f dhcpcd: wifi disconnect should also generate ip-down
svn path=/nixos/trunk/; revision=33511
2012-04-01 10:54:13 +00:00
Mathijs Kwik
7ba690add6 optionally allow normal users to control wpa_supplicant through
wpa_gui or wpa_cli.

Comes with a default wpa_supplicant.conf, which gets updated through
aforementioned utilities.

svn path=/nixos/trunk/; revision=33510
2012-04-01 10:54:10 +00:00
Mathijs Kwik
de5b437004 assertions '.msg' doesn't exist => .message
svn path=/nixos/trunk/; revision=33508
2012-04-01 10:54:06 +00:00
Mathijs Kwik
f31fefdfd9 splitted ssh/sshd X11 forwarding logic. Backward compatible change.
You can now set the forwardX11 config option for the ssh client and server separately.

For server, the option means "allow clients to request X11 forwarding".
For client, the option means "request X11 forwarding by default on all connections".

I don't think it made sense to couple them. I might not even run the server on some machines.
Also, I ssh to a lot of machines, and rarely want X11 forwarding. The times I want it,
I use the -X/-Y option, or set it in my ~/.ssh/config.

I also decoupled the 'XAuthLocation' logic from forwardX11.
For my case where ssh client doesn't want forwarding by default, it still wants to set the path for the cases I do need it.

As this flag is the one that pulls in X11 dependencies, I changed the minimal profile and the no-x-libs config to check that instead now.

svn path=/nixos/trunk/; revision=33407
2012-03-25 15:42:05 +00:00
Eelco Dolstra
326891443c * dhcpcd: Don't use the "persistent" option. With it, dhcpcd won't
delete routes and addresses when it quits.  This causes those routes
  and addresses to stick around forever, since dhcpcd won't delete
  them when it runs next (even if it acquires a new lease on the same
  interface).  This is bad; in particular the stale (default) routes
  can break networking.

  The downside to removing "persistent" is that you should never ever
  do "stop dhcpcd" on a remote machine configured by dhcpcd.

svn path=/nixos/trunk/; revision=33388
2012-03-23 21:00:32 +00:00
Eelco Dolstra
89a21f7a7d * GIDs are supposed to match UIDs.
svn path=/nixos/trunk/; revision=33346
2012-03-22 10:11:15 +00:00
Lluís Batlle i Rossell
5ddae4a83a Changing portmap by rpcbind on nfs services.
That could make rpc.statd work.

Patch by Rickard Nilsson.

I'm not sure we need that netconfig file in etc.


svn path=/nixos/trunk/; revision=33342
2012-03-21 20:37:37 +00:00
Eelco Dolstra
ee6c9bb998 * Provide two utility functions in Upstart jobs: "ensure JOBNAME"
starts the given job and waits until it's running; "stop_check"
  checks that the current job hasn't been asked to stop.

svn path=/nixos/trunk/; revision=33214
2012-03-17 19:12:33 +00:00
Eelco Dolstra
07df536c42 * Fix comment.
svn path=/nixos/trunk/; revision=33213
2012-03-17 18:01:42 +00:00
Eelco Dolstra
53847ef665 * Don't use the non-existent "never" condition in stopOn.
svn path=/nixos/trunk/; revision=33212
2012-03-17 18:00:20 +00:00
Eelco Dolstra
dd693fdc5e * Revert unintended commit.
svn path=/nixos/trunk/; revision=33209
2012-03-17 17:31:08 +00:00
Eelco Dolstra
573877c1ac * Use boot.kernelModules everywhere instead of explicit calls to
modprobe.
* Move the implementation of boot.kernelModules from the udev job to
  the activation script.  This prevents races with the udev job.
* Drop references to the "capability" kernel module, which no longer
  exists.

svn path=/nixos/trunk/; revision=33208
2012-03-17 17:26:17 +00:00
Eelco Dolstra
646d67465c * Upstart stupidly doesn't kill post-start scripts if we do "stop
JOB", but it does kill the job's main process.  So if the post-start
  script if waiting for the job's main process to reach some state, it
  may hang forever.  Thus, the post-start script should monitor
  whether its job has been requested to stop and exit in that case.

svn path=/nixos/trunk/; revision=33176
2012-03-16 21:24:51 +00:00
Eelco Dolstra
a395e46192 * Fix the NFS Upstart dependencies. Mountd is now started before
nfsd, as suggested by the nfs-utils README.

  Also, rather than relying on Upstart events (which have all sorts of
  problems, especially if you have jobs that have multiple
  dependencies), we know just let jobs start their on prerequisites.
  That is, nfsd starts mountd in its preStart script; mountd starts
  statd; statd starts portmap.  Likewise, mountall starts statd to
  ensure that it can mount NFS filesystems.  This means that doing
  something like "start nfsd" from the command line will Do The Right
  Thing and start the dependencies of nfsd.

svn path=/nixos/trunk/; revision=33172
2012-03-16 20:10:14 +00:00