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Author SHA1 Message Date
Klemens Nanni
71484f933f
tun: OpenbSD: fix struct member types 
See <netinet6/in6_var.h> and <netinet6/in6.h>, respectively.
 2024-09-30 00:32:28 +03:00
Klemens Nanni
d68eeb1465
tun: OpenBSD: IPv6 ioctls require an IPv6 socket 
Otherwise you get "panic: inappropriate ioctl for device",
even for a perfectly fine ioctl(2) call.
 2024-09-30 00:32:28 +03:00
Klemens Nanni
32b4c58f74
tun: OpenBSD: remove ifconfig fallback 
Start by deleting stuff we will not need or want in the end.
This also seems to be the only code doing execve(2), which is best
to be prevented from ever being called via pledge(2), but that is another
story (I am already running yggdrasil with pledge(2) and unveil(2)).
 2024-09-30 00:32:28 +03:00
Klemens Nanni
2c7e7be036
tun: OpenBSD: remove unhelpful comment and unused structs 2024-09-30 00:32:28 +03:00
Klemens Nanni
c8c0cdab91
tun: split tun_{bsd -> freebsd,openbsd}.go 
The address ioctl code is just plain broken.

I fixed it for OpenBSD, but have no resources or time for FreeBSD,
so there the code will stay as-is.

FreeBSD also supports stuff like netlink, so perhaps a future rewrite
will look different from OpenBSD's ioctl code (the only approach) anyway.
 2024-09-30 00:32:27 +03:00
Neil Alexander
6d5243bd9a
Add unit test for AllowedPublicKeys 2024-09-29 22:04:41 +01:00
Neil Alexander
377bc664c9
The AllowedPublicKeys option should not apply to multicast listeners 
Another fix for #1141.
 2024-09-29 21:38:56 +01:00
Neil Alexander
d1b849588f
Fix bug where ephemeral links would try to reconnect in a fast loop 
Helps #1141, although not a complete solution.
 2024-09-29 21:24:39 +01:00
Sergey Bobrenok
d6fd305f12
Fix Android build with Go 1.23.0 or later (#1166) 
The `github.com/wlynxg/anet` library depends on the `//go:linkname`
linker feature [1]. However, since Go 1.23.0, the usage of
`//go:linkname` has been restricted [2]. And now it's necessary to
explicitly specify `-checklinkname=0` linker flag to use it.

[1]
https://github.com/wlynxg/anet/blob/main/README.md#how-to-build-with-go-1230-or-later
[2] https://tip.golang.org/doc/go1.23#linker

Resolves: #1165
 2024-09-29 21:06:36 +01:00
Klemens Nanni
98a6fdb4f2
tun: bsd: remove redundant ioctl to set MTU (#1172) 
wireguard's CreateTUN() sets the MTU using the same ioctl(2), on both
FreeBSD and OpenBSD.

Tested on OpenBSD (outputwith this patch):

```
# ktrace ./yggdrasil -autoconf | grep Interface
2024/09/24 17:26:29 Interface name: tun0
2024/09/24 17:26:29 Interface IPv6: 201:26e:68f0:502e:f445:13eb:2fe1:f7cd/7
2024/09/24 17:26:29 Interface MTU: 16384
```

```
$ ifconfig tun0 | head -n1
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 16384
```

```
# kdump | grep ioctl
 53097 yggdrasil CALL  ioctl(10,SIOCGIFMTU,0xc0000376b8)
 53097 yggdrasil RET   ioctl 0
 53097 yggdrasil CALL  ioctl(10,SIOCSIFMTU,0xc0000376c0)
 53097 yggdrasil RET   ioctl 0
 53097 yggdrasil CALL  ioctl(10,SIOCGIFMTU,0xc0000377f8)
 53097 yggdrasil RET   ioctl 0
 53097 yggdrasil CALL  ioctl(10,_IOW('i',12,0x20),0xc00003777c)
 53097 yggdrasil RET   ioctl -1 errno 25 Inappropriate ioctl for device
       "2024/09/24 17:26:29 Error in SIOCSIFADDR_IN6: inappropriate ioctl for device
```

(The completely broken address ioctl is another story...)
 2024-09-29 21:05:38 +01:00
Neil Alexander
c00779c7d3
Multicast interface detection and shutdown tweaks 
May help with #1173.
 2024-09-29 20:58:10 +01:00
Arceliar
43a1a3de64 update ironwood dependency 2024-09-28 18:52:04 -05:00
Neil Alexander
b8ab843a98
Update admin socket response sorting 2024-09-23 22:40:52 +01:00
Neil Alexander
e138fa679c
Fix link panic when shutting down (closes #1168) 2024-09-22 17:05:25 +01:00
Neil Alexander
361b9fd6fc
Update WebSocket dependency to new import path 2024-09-22 16:54:58 +01:00
Neil Alexander
5461bb380e
Update dependencies 2024-09-22 16:51:04 +01:00
cathugger
34f087de1c
argument to change uid/gid (#927) 
different from
https://github.com/yggdrasil-network/yggdrasil-go/pull/817 in that it
can resolve user names, automatically use user's primary gid & allows
specifying gid in the same argument, with `:` eg `username:groupname`.
feel free to criticize & suggest different argument name & description
because i didn't put much of thought to that.

---------

Co-authored-by: Neil <git@neilalexander.dev>
Co-authored-by: VNAT <xepjk@protonmail.com>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-09-22 15:46:54 +00:00
Neil
c4b29b735c
Link costing based on average RTT (#1171) 
This PR updates Ironwood to include the new RTT-based link costing and
updates `yggdrasilctl` to report the cost in `getPeers`.

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-09-21 22:05:23 +00:00
Sergey Bobrenok
947b6ad7aa
Restore local peer discovery mechanism on Android 11+ (#1158) 
This solution is bases on https://github.com/wlynxg/anet project.
`github.com/wlynxg/anet` is a partial alternative implementation of the
`golang.org/x/net` module. The goal of `anet` module is to provide
workarounds of the issues https://github.com/golang/go/issues/40569 and
https://github.com/golang/go/issues/68082 on Android 11+.

Tested on AOSP 13.

Resolves: #1149
 2024-08-16 18:28:57 +01:00
Neil Alexander
340cedbe14
Yggdrasil 0.5.8 2024-08-12 19:17:40 +01:00
Neil Alexander
b1283e15f6
Link state tracking tweaks and improved shutdown 2024-08-11 10:42:25 +01:00
Neil Alexander
ef989bef63
Multicast module state tweaks 2024-08-11 10:41:58 +01:00
Neil Alexander
af9ff34995
Fix macOS build 2024-08-07 19:55:10 +01:00
Neil Alexander
63cd757525
Remove waitForTUNUp from TUN 
Causes issues such as #1156.
 2024-08-07 19:52:19 +01:00
Revertron
5e5de3a343
Fixed wait for TUN to come up (#1157) 
So, the function waiting for TUN to come up never succeeds:
```
func waitForTUNUp(ch <-chan wgtun.Event) bool {
	t := time.After(time.Second * 5)
	for {
		select {
		case ev := <-ch:
			if ev == wgtun.EventUp {
				return true
			}
		case <-t:
			return false
		}
	}
}
```
I've tried the sleep for one second, and it works flawlessly on several
PCs.

Another point - sometimes, if the service stop abruptly (in case of some
errors) there is an old hidden device in the system, that we need to
uninstall, and then create new.
 2024-08-06 10:28:15 +01:00
Neil Alexander
edf179ed26
Yggdrasil 0.5.7 2024-08-05 19:18:38 +01:00
Neil Alexander
9950d1225d
Improve link and handshake errors 2024-08-01 21:53:48 +01:00
Revertron
4fbdeb4e3f
Fixed Windows service life-cycle. (#1153) 
This fix fixes two issues:
https://github.com/yggdrasil-network/yggdrasil-go/issues/993 &
https://github.com/yggdrasil-network/yggdrasil-go/issues/1098
 2024-07-25 13:55:14 +01:00
Vasyl Gello
5ea16e63a1
Implement websocket (ws:// and wss://) links (#1152) 
ws:// can be listened and dialed
wss:// is a convenience link for ws:// that supports dialing to ws://
peer.

---------

Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-07-23 22:58:11 +01:00
Neil Alexander
da7ebde828
Update dependencies 2024-07-20 15:37:31 +01:00
Neil
02d92ff81c
TUN vectorised reads/writes (#1145) 
This PR updates the Wireguard dependency and updates to use new
vectorised reads/writes, which should reduce the number of syscalls and
improve performance.

This will only make a difference on Linux as this is the only platform
for which the Wireguard TUN library supports vectorised reads/writes.
For other platforms, single reads and writes will be performed as usual.

---------

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-07-20 15:24:30 +01:00
Neil Alexander
04c0acf71b
Various clean-ups 2024-07-20 12:31:58 +01:00
Neil Alexander
8ecc402d7c
Allow multiple connections to the same link-local address 
Note that this may mean that currently we end up with two links to each multicast-discovered peer, one incoming and one outgoing
 2024-07-20 11:31:08 +01:00
Neil Alexander
c505097be0
Update mobile build for iOS/macOS framework generation 2024-06-26 23:17:11 +01:00
Neil
fec96a38a4
Release: Yggdrasil v0.5.6 (#1144) 
* Changelog updates for Yggdrasil v0.5.6

* Fix spelling error

---------

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: Arceliar <Arceliar@users.noreply.github.com>
 2024-05-30 23:30:05 +01:00
Neil
f788a18bef
Measure RTT, report in getPeers (#1143) 
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-05-30 22:46:06 +01:00
Neil Alexander
fcefb20993
Fix interval check when sending multicast beacons 2024-05-28 10:03:48 +01:00
Neil Alexander
2831d73f73
Try to fix WiX for Windows MSI builds 2024-05-27 22:52:48 +01:00
Neil Alexander
c2811c0cdc
Update more GHA actions due to deprecations 2024-05-27 22:14:28 +01:00
Neil Alexander
5d9c5b3c9b
Minimum Go 1.21, update quic-go, update some CI actions 2024-05-27 22:03:41 +01:00
Paul Donald
f56f9c124c
Minor Fixes (#1107) 
* Minor comment fixes.

* Optimize PeerEntry for memory efficiency

* Improve NodeConfig for memory alignment
 2024-05-27 21:57:28 +01:00
trashpile-shenanigans
5da1fbe397
Bump minimum required go version to 1.20 in documentation as required by quic-go dependency (#1138) 2024-05-27 21:53:52 +01:00
Arceliar
6f3a0a71d4 update ironwood and other dependencies 2024-05-25 06:16:11 -05:00
Arceliar
6cbe56adfe fix incorrect pool use 2024-05-25 06:15:36 -05:00
Arceliar
2d644eabc3 update ironwood (updates bloom dependency) 2024-03-21 21:33:07 -05:00
Neil Alexander
2c20a04369
Release: Yggdrasil 0.5.5 2024-01-27 22:54:54 +00:00
Neil Alexander
81f2c711b4
Fix panic in getPeers on abstract UNIX socket names 
Fixes #1111
 2024-01-15 23:14:43 +00:00
Neil
180d7bf499
Adjust default backoff max to just over 1 hour, add ?maxbackoff= peer option (#1124) 
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
 2024-01-15 23:09:07 +00:00
Neil Alexander
9f4c89acad
Update dependencies 2024-01-15 23:00:58 +00:00
Neil Alexander
5da4c1131e
Update ironwood to ddd1fa6 2024-01-15 19:07:17 +00:00