Commit graph

309 commits

Author SHA1 Message Date
Jason A. Donenfeld b30e74b595 wg-quick: darwin: support being called from launchd
This causes wg-quick up to wait for the monitor to exit before it exits,
so that launchd can correctly wait on it.

Reported-by: Cameron Palmer <cameron@promon.no>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-06-24 11:19:18 +02:00
Jason A. Donenfeld 15f2e2ef34 wg: pass WG_ENDPOINT_RESOLUTION_RETRIES=infinity to systemd unit
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-05-31 21:10:41 +02:00
Jason A. Donenfeld 838039b879 wg: add wincompat layer to wg(8)
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-05-31 18:30:59 +02:00
Jason A. Donenfeld 10487e7215 wg: allow setting WG_ENDPOINT_RESOLUTION_RETRIES
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-05-29 01:23:24 +02:00
Jason A. Donenfeld 604b5a9fa7 wg-quick: specify protocol to ip(8), because of inconsistencies
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-05-29 01:23:24 +02:00
Jason A. Donenfeld ce55f857ff wg-quick: look up existing routes properly
This was never really correct, and then 5.1 broke it entirely.

Reported-by: piraty1@inbox.ru
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-05-29 01:23:24 +02:00
Jason A. Donenfeld c2355e00aa wg-quick: make darwin and freebsd path search strict like linux
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-04-23 20:12:54 +09:00
Jason A. Donenfeld 090639ae90 wg-quick: freebsd: workaround SIOCGIFSTATUS race in FreeBSD kernel
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-04-23 20:12:54 +09:00
Luis Ressel 4471ee711c wg: avoid unneccessary next_peer assignments in sort_peers()
Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-03-23 12:50:52 +01:00
Luis Ressel cdb687cc0b wg-quick: add 'strip' subcommand
`wg-quick strip` prints the config file to stdout after stripping it of
all wg-quick-specific options.

This enables tricks such as `wg addconf $DEV <(wg-quick strip $DEV)`.

Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-03-23 12:49:48 +01:00
Luis Ressel 84cf22da0d wg: warn if an AllowedIP has a nonzero host part
Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-03-23 12:49:41 +01:00
Jason A. Donenfeld 7c20ac5ce2 wg-quick: freebsd: export TMPDIR when restoring and don't make empty
Otherwise mktemp doesn't see it, and if it's empty we wind up in /.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-03-18 14:50:36 -06:00
Alexander von Gluck IV fc719b7d7e wg: add support for Haiku
Signed-off-by: Alexander von Gluck IV <kallisti5@unixzen.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-28 23:54:25 +01:00
Jason A. Donenfeld 74a6f97b7a wg: genkey: account for short reads of /dev/urandom
Apparently Haiku has a misbehaving /dev/urandom.

While we're at it, simplify the function signature to completely succeed
or completely fail and make sure the caller checks the result.

Reported-by: Alexander von Gluck IV <kallisti5@unixzen.com>
Nitpicked-by: Aaron Jones <aaronmdjones@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-28 23:53:00 +01:00
Jason A. Donenfeld 2c6cabd73d wg-quick: freebsd: rebreak interface loopback, while fixing localhost
The commit 7c833642 ("wg-quick: freebsd: allow loopback to work") was
supposed to make things better, but actually it just started sending
legitimate localhost traffic over the WireGuard interface, which is
really quite bad.

This reverts commit 7c833642dfa342218602ab18e7091e86408d2982.

Reported-by: Matt Smith <matt.xtaz@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-28 21:25:49 +01:00
Jason A. Donenfeld 86e0c306b8 wg: c_acc doesn't need to be initialized
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-08 02:32:15 +01:00
Jason A. Donenfeld 8ba5498590 wg: fight compiler slightly harder
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-05 01:00:52 +01:00
Jason A. Donenfeld 17281d9369 noise: store clamped key instead of raw key
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-02-03 21:51:18 +01:00
Jason A. Donenfeld 4bc6ef0089 systemd: wg-quick should depend on nss-lookup.target
Since wg-quick(8) calls wg(8) which does hostname lookups, we should
probably only run this after we're allowed to look up hostnames.

Reported-by: Anton Castelli <anton.c42@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-30 18:53:37 +01:00
Jason A. Donenfeld 643a002603 wg: remove unused check phony declaration
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-24 18:14:38 +01:00
Jason A. Donenfeld 3f7a31faea wg-quick: freebsd: allow loopback to work
FreeBSD adds a route for point-to-point destination addresses. We don't
really want to specify any destination address, but unfortunately we
have to. Before we tried to cheat by giving our own address as the
destination, but this had the unfortunate effect of preventing
loopback from working on our local ip address. We work around this with
yet another kludge: we set the destination address to 127.0.0.1. Since
127.0.0.1 is already assigned to an interface, this has the same effect
of not specifying a destination address, and therefore we accomplish the
intended behavior.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-24 03:28:54 +01:00
Jason A. Donenfeld a6e4ec487d netlink: use __kernel_timespec for handshake time
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-23 14:29:44 +01:00
Jason A. Donenfeld 777fe674c4 global: normalize -> clamp
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-23 14:29:44 +01:00
Jason A. Donenfeld b8e89f3a09 global: update copyright
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-01-07 19:26:10 -05:00
Jason A. Donenfeld 53f9023e7e wg: curve25519: handle unaligned loads/stores safely
Reported-by: Chris Hewitt <chris@chrishewitt.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-12-20 18:32:40 +01:00
Aaron Jones 48a31572f1 wg-quick: bring interface up while setting MTU
This avoids another ip(8) invocation for little benefit.
Confirmed to work with iproute2 and busybox.

Signed-off-by: Aaron Jones <aaronmdjones@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-12-18 14:41:27 +01:00
Jason A. Donenfeld 7e106d3a4c wg-quick: android: do not choke on empty allowed-ips
Reported-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-11-11 22:15:01 -05:00
Jason A. Donenfeld d9f06cbced wg.8: AllowedIPs isn't actually required
An empty allowed IPs is totally valid, for folks wishing to move IP
addresses between multiple peers atomically.

Suggested-by: Comex <comexk@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-19 03:35:25 +02:00
Jason A. Donenfeld b37a1f46ae wg.8: specify that wg(8) shows runtime info too
Suggested-by: Comex <comexk@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-19 03:33:53 +02:00
Jason A. Donenfeld 4410c87c39 wg-quick: wait for interface to disappear on freebsd
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-13 01:55:31 +02:00
Jason A. Donenfeld 599b84fbd1 wg: don't fail if a netlink interface dump is inconsistent
Netlink returns NLM_F_DUMP_INTR if the set of all tunnels changed
during the dump. That's unfortunate, but is pretty common on busy
systems that are adding and removing tunnels all the time. Rather
than retrying, potentially indefinitely, we just work with the
partial results.

Reported-by: Robert Gerus <ar@is-a.cat>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-13 01:55:31 +02:00
Jason A. Donenfeld 9b1394b2dc wg: compile on gnu99
We don't actually use any C11 features, so we can at least compile with
ancient gcc.

Reported-by: Aaron M. D. Jones <aaronmdjones@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-09 15:23:42 +02:00
Jason A. Donenfeld c1ca487f63 wg: use libc's endianness macro if no compiler macro
This lets us be compiled with ancient gcc.

Reported-by: Jeff Brandt <jeff@jeffcolo.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-09 15:21:27 +02:00
Jason A. Donenfeld 54569b7999 netlink: do not stuff index into nla type
It's not used for anything, and LKML doesn't like the type being used as
an index value.

Suggested-by: Eugene Syromiatnikov <esyr@redhat.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-08 03:14:52 +02:00
Jason A. Donenfeld 6790b07868 crypto: clean up remaining .h->.c
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-07 16:35:54 +02:00
Jason A. Donenfeld 09c7ab77e9 wg-quick.8: add policy routing example
Suggested-by: Toke Høiland-Jørgensen <toke@toke.dk>
Suggested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-05 19:20:52 +02:00
Jason A. Donenfeld 646d7a5c78 crypto: make constant naming scheme consistent
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-25 03:01:21 +02:00
Jason A. Donenfeld cef7ac9ef9 global: put SPDX identifier on its own line
The kernel has very specific rules correlating file type with comment
type, and also SPDX identifiers can't be merged with other comments.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-20 19:41:22 +02:00
Jason A. Donenfeld 17546fcd75 global: prefer sizeof(*pointer) when possible
Suggested-by: Sultan Alsawaf <sultanxda@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-04 11:08:29 -06:00
Jason A. Donenfeld 4d59d1f2c5 crypto: import zinc
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-03 23:52:11 -06:00
Jason A. Donenfeld 407b0cb311 wg: ipc: do not warn on unrecognized netlink attributes
It makes extending things more difficult.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-02 23:59:44 -06:00
Jason A. Donenfeld 66054f3638 crypto: use unaligned helpers
This is not useful for WireGuard, but for the general use case we
probably want it this way, and the speed difference is mostly lost in
the noise.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-08-28 23:20:13 -06:00
Jason A. Donenfeld b2ec7892c8 wg-quick: check correct variable for route deduplication
Reported-by: John Sager <john@sager.me.uk>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-08-21 15:42:17 -07:00
Jason A. Donenfeld ffcc09358e wg-quick: darwin: prefer system paths for tools
The only things wg-quick(8) needs from Homebrew are bash(1) and wg(8).
Other than that, it's explicitly coded against the native system
utilities. Since wg-quick(8) and bash(1) are invoked in auto_su by their
full absolute path (via $SELF and $BASH, respectively), we can simply
set the $PATH to be prefixed by the default system binary paths. This
way, if users install tools that conflict with system tools -- such as
GNU coreutils -- we won't accidently call those.

Reported-by: Deirdre Connolly <durumcrustulum@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-08-12 00:28:28 -07:00
Jason A. Donenfeld 544d965d5f wg-quick: android: remove compat code
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-07-24 18:15:17 +02:00
Jason A. Donenfeld f621f36800 wg-quick: android: allow package to be overridden
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-07-24 18:15:17 +02:00
Jason A. Donenfeld 4349005f4e wg-quick: allow link local default gateway
It's unclear why it was like this in the first place, but it apparently
broke certain IPv6 setups.

Reported-by: Jonas Blahut <j@die-blahuts.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-07-16 17:27:00 +02:00
Jason A. Donenfeld 4502f4f2b7 wg: only error on wg show if all interfaces fail
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-07-08 22:38:34 +02:00
Jason A. Donenfeld 4367cd0d3d wg-quick: android: support excluding applications
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-07-05 19:26:13 +02:00
Jason A. Donenfeld b3b6d97db8 wg-quick: android: prevent outgoing handshake packets from being dropped
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-25 16:15:35 +02:00
Jonathan Neuschäfer a54a133500 wg: fix misspelling of strchrnul in comment
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-22 04:09:39 +02:00
Jonathan Neuschäfer ef54cbf568 manpages: eliminate whitespace at the end of the line
This eliminates a few style warnings from "mandoc -T lint src/tools/wg*.8".

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-22 04:09:39 +02:00
Jason A. Donenfeld 02733c681b wg-quick: android: don't forget to free compiled regexes
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-17 19:36:37 +02:00
Jason A. Donenfeld 3bbacaaf14 wg-quick: android: disable roaming to v6 networks when v4 is specified
This works around an unfortunate bug in 464XLAT transitions.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-17 19:36:37 +02:00
Jason A. Donenfeld 6f85449d79 wg: getentropy requires 10.12
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-14 05:25:23 +02:00
Jason A. Donenfeld 0632c8af68 wg: support getentropy(3)
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-08 03:24:46 +02:00
Jason A. Donenfeld d90e49599b wg: encoding: add missing static array constraints
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-06 00:05:58 +02:00
Jason A. Donenfeld 8c4cf156d5 wg-quick: android: change name of intent
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-04 07:05:58 +02:00
Jason A. Donenfeld 2044bb026d wg-quick: android: delay setting users until end
`ndc users add` eventually invokes SOCK_DESTROY on user sockets, causing
them to reconnect. By delaying this until after routes are set, we
ensure that the sockets reconnect using the tunnel, rather than the old
route.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-31 16:38:08 +02:00
Jason A. Donenfeld 2bca99893f wg: constanter time encoding
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-31 01:24:51 +02:00
Jason A. Donenfeld 206e8f08e2 wg-quick: darwin: set DNS servers after delay on route change
This works around a race condition in macOS's network daemons, while
also adding one in the form of possibly calling kill -ALRM on a stale
PID; unfortunately bash can't wait from a trap.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-31 01:24:51 +02:00
Jason A. Donenfeld d532074ef5 wg-quick: freebsd: configure as p2p link
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-27 05:24:07 +02:00
Jason A. Donenfeld df6c69e98c wg-quick: darwin: add multiple IP addresses
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-27 05:22:55 +02:00
Jason A. Donenfeld 19ce650fb6 wg-quick: determine IPs when saving interface
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-27 02:42:31 +02:00
Jason A. Donenfeld c99e6beecb wg-quick: freebsd: work around security vulnerabilities in bash
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-24 02:24:02 +02:00
Jason A. Donenfeld 86dd5587a9 wg-quick: allow enumeration of socket files
These OSes have an unpriv'd ifconfig, so this isn't an even larger info
leak.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-23 15:31:47 +02:00
Jason A. Donenfeld 3d089e07e2 wg-quick: better bash completion for non-renaming OSes
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-23 15:24:07 +02:00
Jason A. Donenfeld d40231c766 wg-quick: support FreeBSD/Darwin search path
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-23 15:24:07 +02:00
Jason A. Donenfeld b818e71ba5 wg: always pass -v as first argument to install
This lets crippled OSes sed out our -v more easily.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-23 05:23:59 +02:00
Jason A. Donenfeld 6b7f88aa7d wg-quick: openbsd: add new implementation
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-22 16:41:59 +02:00
Jason A. Donenfeld 333363f77c wg-quick: freebsd: add new implementation
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-22 16:41:59 +02:00
Jason A. Donenfeld 52eb6a187c wg-quick: darwin: do not remove routes when no real interface
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-22 16:41:59 +02:00
Jason A. Donenfeld 59dae33e9a wg-quick: darwin: rename namefile environment variable
This paves the way for an openbsd implementation.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-22 16:41:59 +02:00
Filippo Valsorda 9d52a812c8 wg: fix OpenBSD build
License: MIT
Signed-off-by: Filippo Valsorda <valsorda@google.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-22 16:41:59 +02:00
Jason A. Donenfeld a8654606c2 wg: fix errno propagation and messages
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-18 19:51:51 +02:00
Jason A. Donenfeld 434bc616b2 wg-quick: darwin: simpler inclusion check
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-17 19:30:34 +02:00
Jason A. Donenfeld 986feba2ee wg-quick: darwin: reorder functions
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-17 05:01:50 +02:00
Jason A. Donenfeld 80ff1f8ded wg-quick: darwin: networksetup does not like missing stdio
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-17 05:01:50 +02:00
Jason A. Donenfeld 884f7c50ce wg-quick: darwin: avoid routing loop if no default
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-17 04:08:53 +02:00
Jason A. Donenfeld 0d9f30246d wg-quick: darwin: sometimes there are no network services
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-17 03:26:51 +02:00
Jason A. Donenfeld fe9bc71e40 wg-quick: use invoking shell in auto rooting
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 19:19:48 +02:00
Jason A. Donenfeld 6c407ae27b wg-quick: add intentionally undocumented userspace implementation knob
This knob might disappear at some point, and we don't want to encourage
its use, so it's not being documented, but this should help with
development of new implementations.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:25:42 +02:00
Jason A. Donenfeld 4502350512 wg-quick: darwin: use bash from environment and require bash 4+
For properly configured Homebrew installations /usr/local/bin should be
before /bin, so this should still work. This allows the script to be
used in more than one setting.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:25:42 +02:00
Jason A. Donenfeld 699777da8c wg-quick: darwin: restore DNS on down
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:05:04 +02:00
Jason A. Donenfeld 9c18c70da6 wg-quick: darwin: bash correctness
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:05:04 +02:00
Jason A. Donenfeld f64f0cc740 wg-quick: darwin: remove v6 routes after shutdown
This works around a Darwin kernel bug regarding interface removal.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:05:04 +02:00
Jason A. Donenfeld cfa4203be7 wg-quick: darwin: ensure socket directory exists
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-16 04:05:04 +02:00
Jason A. Donenfeld a5412d1056 wg-quick: add darwin implementation
It's pretty rough and leaves much to be desired, but it works.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-15 02:12:13 +02:00
Jason A. Donenfeld 5d9433d73f wg-quick: add wg symlink
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-14 19:23:17 +02:00
Jason A. Donenfeld a563ba2cf9 wg-quick: add android implementation
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-14 18:23:52 +02:00
Jason A. Donenfeld 08c78a65af wg: reorganize for multiplatform wg-quick
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-14 18:18:40 +02:00
Jason A. Donenfeld 0b64881c7a wg-quick: preliminary support for go implementation
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-05-10 19:23:02 +02:00
Jason A. Donenfeld 81879fe346 wg-quick: account for specified fwmark in auto routing mode
If we're doing automatic routing with default routes, but the config has
also specified an explicit fwmark, then use that explicit fwmark, even
if it's conflicting, since the administrator has explicitly opted into
using it. Also, when shutting down the interface, we only now remove the
fancy rules if we're in automatic routing mode with default routes.

Suggested-by: Luis Ressel <aranea@aixah.de>
Reported-by: Saeid Akbari <saeidscorp@yahoo.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-04-15 15:41:57 +02:00
Jason A. Donenfeld cd19f54970 wg-quick.8: fix typo
Reported-by: Mike Pechkin <mike.pechkin@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-04-04 10:53:20 -04:00
Jason A. Donenfeld 81b7e4863c wg-quick: hide errors on save
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-03-04 19:03:54 +01:00
Jason A. Donenfeld e6ce5fd386 wg-quick: if resolvconf/run/iface exists, use it
Some older broken resolvconfs don't support resolvconf -l, but do have a
file in a standard location, so use it.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-03-04 18:50:25 +01:00
Jason A. Donenfeld 99264cb88f wg-quick: if resolvconf/interface-order exists, use it
Some older broken resolvconf implementations ignore -m, but do have an
interface-order list. It's better to use this list dynamically, in case
it changes, or in case it's not used by the OS's resolvconf
implementation, such as in the case of systemd or openresolv.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-03-04 18:50:25 +01:00
Jason A. Donenfeld 4574967465 global: in gnu code, use un-underscored asm
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-03-02 16:42:29 +01:00
Jason A. Donenfeld d29e0bad7d wg: fixup errno handling
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-02-17 20:15:49 +01:00
Jason A. Donenfeld ca5d2708e0 wg: FreeBSD doesn't have EAI_NODATA
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-02-17 19:30:05 +01:00