Commit Graph

155 Commits

Author SHA1 Message Date
David Anderson b83c273737 wgengine/filter: use IPSet for localNets instead of prefixes.
Part of #1177, preparing for doing fancier set operations on
the allowed local nets.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-02-22 14:51:22 -08:00
Matt Layher 2c500cee23 go.mod: bump github.com/mdlayher/netlink, github.com/jsimonetti/rtnetlink
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2021-02-22 06:20:56 -08:00
Filippo Valsorda 87f2e4c12c go.mod: bump github.com/kr/pty to build on openbsd/arm64
$ GOOS=openbsd GOARCH=arm64 go install tailscale.com/cmd/...@latest
pkg/mod/github.com/kr/pty@v1.1.4-0.20190131011033-7dc38fb350b1/pty_openbsd.go:24:10: undefined: ptmget
pkg/mod/github.com/kr/pty@v1.1.4-0.20190131011033-7dc38fb350b1/pty_openbsd.go:25:34: undefined: ioctl_PTMGET

"go mod tidy" did some unrelated work in go.sum, maybe because it was
not run with Go 1.16 before.

Signed-off-by: Filippo Valsorda <hi@filippo.io>
2021-02-20 09:53:47 -08:00
Brad Fitzpatrick 86d3a6c9a6 Switch to Go 1.16.
Fixes #1370

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-19 13:18:31 -08:00
Brad Fitzpatrick d3efe8caf6 safesocket, ipn/ipnserver: look up peer creds on Darwin
And open up socket permissions like Linux, now that we know who
connections are from.

This uses the new inet.af/peercred that supports Linux and Darwin at
the moment.

Fixes #1347
Fixes #1348

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-16 20:38:44 -08:00
Josh Bleecher Snyder 11bbfbd8bb go.mod: update to latest wireguard-go
All changes are trivial.
2021-02-10 14:14:11 -08:00
Josh Bleecher Snyder 1f0fa8b814 go.mod: pull in upstream wireguard-go bug fixes 2021-02-10 08:04:12 -08:00
Josh Bleecher Snyder 4a82e36491 go.mod: bump to latest wireguard-go
Stabilization and performance improvements.
2021-02-09 14:20:01 -08:00
Josh Bleecher Snyder aa6856a9eb wgengine: adapt to wireguard-go changes
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-02-04 15:15:33 -08:00
Josh Bleecher Snyder dd10babaed wgenginer/magicsock: remove Addrs methods
They are now unused.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-02-01 14:05:05 -08:00
Josh Bleecher Snyder fe7c3e9c17 all: move wgcfg from wireguard-go
This is mostly code movement from the wireguard-go repo.

Most of the new wgcfg package corresponds to the wireguard-go wgcfg package.

wgengine/wgcfg/device{_test}.go was device/config{_test}.go.
There were substantive but simple changes to device_test.go to remove
internal package device references.

The API of device.Config (now wgcfg.DeviceConfig) grew an error return;
we previously logged the error and threw it away.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-29 12:52:56 -08:00
Brad Fitzpatrick daf2c70a08 go.mod: bump wireguard-go 2021-01-21 20:03:35 -08:00
Josh Bleecher Snyder 12bb949178 go.mod: bump to pull in minor wireguard-go changes 2021-01-15 17:35:03 -08:00
Josh Bleecher Snyder 63af950d8c wgengine/magicsock: adapt to wireguard-go without UpdateDst
22507adf54 stopped relying on
our fork of wireguard-go's UpdateDst callback.
As a result, we can unwind that code,
and the extra return value of ReceiveIPv{4,6}.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-15 17:13:58 -08:00
David Anderson 01e8b7fb7e go.mod: bump wireguard-go version.
Signed-off-by: David Anderson <danderson@tailscale.com>
2021-01-15 10:53:49 -08:00
Josh Bleecher Snyder 654b5f1570 all: convert from []wgcfg.Endpoint to string
This eliminates a dependency on wgcfg.Endpoint,
as part of the effort to eliminate our wireguard-go fork.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-14 13:54:07 -08:00
Josh Bleecher Snyder b38fa7de29 go.mod: update to latest wireguard-go 2021-01-13 14:41:25 -08:00
Brad Fitzpatrick f85769b1ed wgengine/magicsock: drop netaddr.IPPort cache
netaddr.IP no longer allocates, so don't need a cache or all its associated
code/complexity.

This totally removes groupcache/lru from the deps.

Also go mod tidy.
2021-01-11 13:23:04 -08:00
Naman Sood f69e46175d
wengine/netstack: bump gvisor to latest version
* wengine/netstack: bump gvisor to latest version

Signed-off-by: Naman Sood <naman@tailscale.com>

* update dependencies

Signed-off-by: Naman Sood <naman@tailscale.com>

* Don't change hardcoded IP

Signed-off-by: Naman Sood <naman@tailscale.com>
2021-01-11 15:46:48 -05:00
Brad Fitzpatrick 5aa5db89d6 cmd/tailscaled, wgengine/netstack: add start of gvisor userspace netstack work
Not usefully functional yet (mostly a proof of concept), but getting
it submitted for some work @namansood is going to do atop this.

Updates #707
Updates #634
Updates #48
Updates #835
2021-01-11 09:31:14 -08:00
Brad Fitzpatrick c09d5a9e28 go.mod: bump wireguard-go to match our meta repo 2021-01-08 21:15:32 -08:00
Josh Bleecher Snyder c580d2eab1 go.mod: change wireguard-go version spelling
Our toolchains disagree about the spelling.
Sigh.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-08 15:58:11 -08:00
Josh Bleecher Snyder 53f9dcdf05 go.mod: update wireguard-go to fix windows build failure
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-01-08 15:56:45 -08:00
Josh Bleecher Snyder 80c33f4fa1 go.mod: update to latest wireguard-go 2021-01-08 15:44:07 -08:00
Josh Bleecher Snyder 14af677332 go.mod: update wireguard-go version
To pick up netaddr deps change
2020-12-30 17:41:14 -08:00
David Anderson 86fe22a1b1 Update netaddr, and adjust wgengine/magicsock due to API change.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-12-30 17:36:03 -08:00
Josh Bleecher Snyder cf2ac2d123 go.mod: upgrade inet.af/netaddr
To pick up IPPrefix.Contains fix.
2020-12-28 15:46:46 -08:00
Josh Bleecher Snyder 2fe770ed72 all: replace wgcfg.IP and wgcfg.CIDR with netaddr types
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-12-28 13:00:42 -08:00
Matt Layher bfbd6b9241 go.mod: bump github.com/mdlayher/netlink to v1.2.0
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2020-12-23 08:08:02 -08:00
Brad Fitzpatrick d0baece5fa go.mod: bump inet.af/netaddr to non-allocating version 2020-12-22 14:25:32 -08:00
David Anderson 03a039d48d go.mod: bump wireguard-go version.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-12-19 17:26:05 -08:00
David Anderson f5e33ad761 go.mod: update inet.af/netaddr, go mod tidy.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-12-19 14:01:43 -08:00
Brad Fitzpatrick fa412c8760 wgengine/filter, wgengine/magicsock: use new IP.BitLen to simplify some code 2020-12-15 12:12:56 -08:00
Brad Fitzpatrick afcf134812 wgengine/filter, tailcfg: support CIDRs+ranges in PacketFilter (mapver 7)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-12-15 11:00:37 -08:00
Christine Dodrill 2485faf69a
Merge branch 'main' into report-status-systemd 2020-12-15 08:40:46 -05:00
Christine Dodrill 7ea809897d ipn/ipnserver: enable systemd-notify support
Addresses #964

Still to be done:
- Figure out the correct logging lines in util/systemd
- Figure out if we need to slip the systemd.Status function anywhere
  else
- Log util/systemd errors? (most of the errors are of the "you cannot do
  anything about this, but it might be a bad idea to crash the program if
  it errors" kind)

Assistance in getting this over the finish line would help a lot.

Signed-off-by: Christine Dodrill <me@christine.website>

util/systemd: rename the nonlinux file to appease the magic

Signed-off-by: Christine Dodrill <me@christine.website>

util/systemd: fix package name

Signed-off-by: Christine Dodrill <me@christine.website>

util/systemd: fix review feedback from @mdlayher

Signed-off-by: Christine Dodrill <me@christine.website>

cmd/tailscale{,d}: update depaware manifests

Signed-off-by: Christine Dodrill <me@christine.website>

util/systemd: use sync.Once instead of func init

Signed-off-by: Christine Dodrill <me@christine.website>

control/controlclient: minor review feedback fixes

Signed-off-by: Christine Dodrill <me@christine.website>

{control,ipn,systemd}: fix review feedback

Signed-off-by: Christine Dodrill <me@christine.website>

review feedback fixes

Signed-off-by: Christine Dodrill <me@christine.website>

ipn: fix sprintf call

Signed-off-by: Christine Dodrill <me@christine.website>

ipn: make staticcheck less sad

Signed-off-by: Christine Dodrill <me@christine.website>

ipn: print IP address in connected status

Signed-off-by: Christine Dodrill <me@christine.website>

ipn: review feedback

Signed-off-by: Christine Dodrill <me@christine.website>

final fixups

Signed-off-by: Christine Dodrill <me@christine.website>
2020-12-15 08:39:06 -05:00
Josh Bleecher Snyder ce4d68b416 go.mod: upgrade depaware version
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-12-14 14:01:29 -08:00
Josh Bleecher Snyder a6cad71fb2 go.mod: upgrade staticcheck to 0.1.0
Also run go.mod and fix some staticcheck warnings.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-12-14 14:01:29 -08:00
Smitty b895bf853a Require at least Go 1.15
This was actually required before this commit, this just updates
go.mod with that fact.

Signed-off-by: Smitty <me@smitop.com>
2020-12-13 16:36:25 -08:00
Josh Bleecher Snyder 6db9c4a173 wgenginer/router/dns: use constant from golang.org/x/sys/windows
Made available in https://golang.org/cl/277153
2020-12-10 17:23:01 -08:00
Aleksandar Pesic 338fd44657 Replace registry-access code, update wireguard-go and x/sys/windows.
Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>
2020-12-11 00:37:24 +01:00
Brad Fitzpatrick bce865b61b logpolicy: migrate from x/crypto/ssh/terminal to x/term 2020-12-09 15:28:31 -08:00
Brad Fitzpatrick 9cb6ee3777 go.mod, go.sum: update 2020-12-08 15:23:56 -08:00
Brad Fitzpatrick 442d1873ec go.mod: bump tailscale/wireguard-go 2020-12-07 14:02:05 -08:00
Josh Bleecher Snyder aa9d7f4665 tstime: add Parse3339B, for byte slices
Use go4.org/mem for memory safety.
A slight performance hit, but a huge performance win
for clients who start with a []byte.
The perf hit is due largely to the MapHash call, which adds ~25ns.
That is necessary to keep the fast path allocation-free.

name                     old time/op    new time/op    delta
GoParse3339/Z-8             281ns ± 1%     283ns ± 2%     ~     (p=0.366 n=9+9)
GoParse3339/TZ-8            509ns ± 0%     510ns ± 1%     ~     (p=0.059 n=9+9)
GoParse3339InLocation-8     330ns ± 1%     330ns ± 0%     ~     (p=0.802 n=10+6)
Parse3339/Z-8              69.3ns ± 1%    74.4ns ± 1%   +7.45%  (p=0.000 n=9+10)
Parse3339/TZ-8              110ns ± 1%     140ns ± 3%  +27.42%  (p=0.000 n=9+10)
ParseInt-8                 8.20ns ± 1%    8.17ns ± 1%     ~     (p=0.452 n=9+9)

name                     old alloc/op   new alloc/op   delta
GoParse3339/Z-8             0.00B          0.00B          ~     (all equal)
GoParse3339/TZ-8             160B ± 0%      160B ± 0%     ~     (all equal)
GoParse3339InLocation-8     0.00B          0.00B          ~     (all equal)
Parse3339/Z-8               0.00B          0.00B          ~     (all equal)
Parse3339/TZ-8              0.00B          0.00B          ~     (all equal)

name                     old allocs/op  new allocs/op  delta
GoParse3339/Z-8              0.00           0.00          ~     (all equal)
GoParse3339/TZ-8             3.00 ± 0%      3.00 ± 0%     ~     (all equal)
GoParse3339InLocation-8      0.00           0.00          ~     (all equal)
Parse3339/Z-8                0.00           0.00          ~     (all equal)
Parse3339/TZ-8               0.00           0.00          ~     (all equal)


Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-11-19 14:47:11 -08:00
Brad Fitzpatrick cccdd81441 go.mod: update some deps to get past a wireguard-windows checkptr fix 2020-11-13 11:55:13 -08:00
David Anderson ce45f4f3ff wgengine/filter: inline ip6InList into match.
matchIPsOnly gets 5% slower when inlining, despite significantly reduced
memory ops and slightly tighter code.

Part of #19.

Filter/tcp6_syn_in-8     45.5ns ± 1%    42.4ns ± 2%   -6.86%  (p=0.000 n=10+10)
Filter/udp6_in-8          107ns ± 2%      94ns ± 2%  -11.50%  (p=0.000 n=9+10)

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-11-12 21:41:47 -08:00
David Anderson 3d34128171 go.mod: update to new wireguard-go. 2020-10-26 19:23:01 +00:00
Alex Brainman f2ce64f0c6 wgengine/router: unfork winipcfg-go package, use upstream
Use golang.zx2c4.com/wireguard/windows/tunnel/winipcfg
instead of github.com/tailscale/winipcfg-go package.

Updates #760

Signed-off-by: Alex Brainman <alex.brainman@gmail.com>
2020-10-13 09:21:22 -07:00
Brad Fitzpatrick 63d65368db go.mod: bump wireguard-go for x/sys/unix symbol loss
Updates golang/go#41868
2020-10-08 09:47:58 -07:00