Commit Graph

5678 Commits (c3ab36cb9d83e9a08343c5c5ec0c390b2e63363e)
 

Author SHA1 Message Date
Charlotte Brandhorst-Satzkorn c3ab36cb9d
words: charlotte 1 spell-checking-linter 0 (#7993)
Can't have a dupe when the dupe is wrong. Clearly we need to up
our spell checking game. Did anyone say AI?

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
James Tucker 8032b966a1 .github/workflows: add recency bias to action cache keys
The action cache restore process either matches the restore key pattern
exactly, or uses a matching prefix with the most recent date.

If the restore key is an exact match, then no updates are uploaded, but
if we've just computed tests executions for more recent code then we
will likely want to use those results in future runs.

Appending run_id to the cache key will give us an always new key, and
then we will be restore a recently uploaded cache that is more likely
has a higher overlap with the code being tested.

Updates #7975

Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Kyle Carberry d78b334964 cmd/derper: disable http2
DERP doesn't support HTTP/2. If an HTTP/2 proxy was placed in front of
a DERP server requests would fail because the connection would
be initialized with HTTP/2, which the DERP client doesn't support.

Signed-off-by: Kyle Carberry <kyle@carberry.com>
2 years ago
Charlotte Brandhorst-Satzkorn 161d1d281a
net/ping,netcheck: add v6 pinging capabilities to pinger (#7971)
This change adds a v6conn to the pinger to enable sending pings to v6
addrs.

Updates #7826

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Denton Gentry 1145b9751d VERSION.txt: this is v1.41.0
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Brad Fitzpatrick 1e876a3c1d ipn/ipnlocal: fix fmt format arg type mismatch in log line
It was printing like "v0xxxxxxxx" after version.Long became a func
in 8b2ae47c31.

Fixes #7976

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali a8f10c23b2 cmd/tailscale/cli: [up] reuse --advertise-tags for OAuth key generation
We need to always specify tags when creating an AuthKey from an OAuth key.

Check for that, and reuse the `--advertise-tags` param.

Updates #7982

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Brad Fitzpatrick b2b5379348 cmd/tailscale/cli: [up] change oauth authkey format
Updates #7982

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 13de36303d cmd/tailscale/cli: [up] add experimental oauth2 authkey support
Updates #7982

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
James Tucker 095d3edd33 ipn/ipnlocal: reenable profile tests on Windows
This fix does not seem ideal, but the test infrastructure using a local
goos doesn't seem to avoid all of the associated challenges, but is
somewhat deeply tied to the setup.

The core issue this addresses for now is that when run on Windows there
can be no code paths that attempt to use an invalid UID string, which on
Windows is described in [1].

For the goos="linux" tests, we now explicitly skip the affected
migration code if runtime.GOOS=="windows", and for the Windows test we
explicitly use the running users uid, rather than just the string
"user1". We also now make the case where a profile exists and has
already been migrated a non-error condition toward the outer API.

Updates #7876

[1] https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
James Tucker 43819309e1 .github/workflows: split tests and benchmarks for caching
Benchmark flags prevent test caching, so benchmarks are now executed
independently of tests.

Fixes #7975

Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Maisem Ali 1b8a0dfe5e ssh/tailssh: also handle recording upload failure during writes
Previously we would error out when the recording server disappeared after the in memory
buffer filled up for the io.Copy. This makes it so that we handle failing open correctly
in that path.

Updates tailscale/corp#9967

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
shayne 018a382729
cmd/tailscale/cli: [serve] fix MinGW path conversion (#7964)
Fixes #7963

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
License Updater 2e07245384 licenses: update android licenses
Signed-off-by: License Updater <noreply@tailscale.com>
2 years ago
License Updater aa87e999dc licenses: update win/apple licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2 years ago
Maisem Ali f58751eb2b net/packet: add NAT support for DCCP and GRE
Updates tailscale/corp#8020

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Marwan Sulaiman ce11c82d51 ipn/store/awsstore: persist state with intelligent tiering
Fixes #6784

This PR makes it so that we can persist the tailscaled state with
intelligent tiering which increases the capacity from 4kb to 8kb

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
2 years ago
Brad Fitzpatrick 90ba26cea1 net/netcheck: fix crash when IPv6 kinda but not really works
Looks like on some systems there's an IPv6 address, but then opening
a IPv6 UDP socket fails later. Probably some firewall. Tolerate it
better and don't crash.

To repro: check the "udp6" to something like "udp7" (something that'll
fail) and run "go run ./cmd/tailscale netcheck" on a machine with
active IPv6. It used to crash and now it doesn't.

Fixes #7949

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 7778d708a6 ssh/tailssh: handle dialing multiple recorders and failing open
This adds support to try dialing out to multiple recorders each
with a 5s timeout and an overall 30s timeout. It also starts respecting
the actions `OnRecordingFailure` field if set, if it is not set
it fails open.

Updates tailscale/corp#9967

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali f66ddb544c tailcfg: add SSHRecorderFailureAction and SSHRecordingFailureNotifyRequest
This allows control to specify how to handle situations where the recorder
isn't available.

Updates tailscale/corp#9967

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Flakes Updater e3b2250e26 go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply@tailscale.com>
2 years ago
Andrew Dunham 6f521c138d tailcfg: add CanPort80 field to DERPNode
A follow-up PR will start using this field after we set it in our
production DERPMap.

Updates #7925

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Idb41b79e6055dddb8944f79d91ad4a186ace98c7
2 years ago
Andrew Dunham 04a3118d45 net/tstun: add tests for captureHook
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I630f852d9f16c951c721b34f2bc4128e68fe9475
2 years ago
Denton Gentry c791e64881 scripts/installer: add Deepin, RisiOS.
Fixes https://github.com/tailscale/tailscale/issues/7862
Fixes https://github.com/tailscale/tailscale/issues/7899

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Mihai Parparita 7330aa593e all: avoid repeated default interface lookups
On some platforms (notably macOS and iOS) we look up the default
interface to bind outgoing connections to. This is both duplicated
work and results in logspam when the default interface is not available
(i.e. when a phone has no connectivity, we log an error and thus cause
more things that we will try to upload and fail).

Fixed by passing around a netmon.Monitor to more places, so that we can
use its cached interface state.

Fixes #7850
Updates #7621

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Will Norris 7f17e04a5a log/sockstatlog: bump logInterval to 10 seconds
We are seeing indications that some devices are still getting into an
upload loop.  Bump logInterval in case these devices are on slow
connections that are taking more than 3 seconds to uploads sockstats.

Updates #7719

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
Mihai Parparita 4722f7e322 all: move network monitoring from wgengine/monitor to net/netmon
We're using it in more and more places, and it's not really specific to
our use of Wireguard (and does more just link/interface monitoring).

Also removes the separate interface we had for it in sockstats -- it's
a small enough package (we already pull in all of its dependencies
via other paths) that it's not worth the extra complexity.

Updates #7621
Updates #7850

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Andrew Dunham 3ede3aafe4 ipn/localapi: also verify STUN queries work in 'debug derp'
Updates #6526

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I274b7ed53ee0be3fb94fdb00cafe06a1d676e1cf
2 years ago
James Tucker f844791e15 safesocket: enable test to run on Windows unpriviliged
I manually tested that the code path that relaxes pipe permissions is
not executed when run with elevated priviliges, and the test also passes
in that case.

Updates #7876

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
James Tucker cd35a79136 syncs: relax TestWatchMultipleValues timing on Windows
The test is re-enabled for Windows with a relaxed time assertion.

On Windows the runtime poller currently does not have sufficient
resolution to meet the normal requirements for this test.

See https://github.com/golang/go/issues/44343 for background.

Updates #7876

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
Andrew Dunham f85dc6f97c
ci: add more lints (#7909)
This is a follow-up to #7905 that adds two more linters and fixes the corresponding findings. As per the previous PR, this only flags things that are "obviously" wrong, and fixes the issues found.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I8739bdb7bc4f75666a7385a7a26d56ec13741b7c
2 years ago
dependabot[bot] 5acc7c4b1e .github: Bump ruby/action-slack from 3.0.0 to 3.2.1
Bumps [ruby/action-slack](https://github.com/ruby/action-slack) from 3.0.0 to 3.2.1.
- [Release notes](https://github.com/ruby/action-slack/releases)
- [Commits](https://github.com/ruby/action-slack/compare/v3.0.0...v3.2.1)

---
updated-dependencies:
- dependency-name: ruby/action-slack
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2 years ago
dependabot[bot] c328770184 .github: Bump peter-evans/create-pull-request from 4.2.4 to 5.0.0
Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 4.2.4 to 5.0.0.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](38e0b6e68b...5b4a9f6a9e)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
2 years ago
License Updater 588a234fdc licenses: update win/apple licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2 years ago
Maisem Ali c3ef6fb4ee ipn/ipnlocal: handle masquerade addresses in PeerAPI
Without this, the peer fails to do anything over the PeerAPI if it
has a masquerade address.

```
Apr 19 13:58:15 hydrogen tailscaled[6696]: peerapi: invalid request from <ip>:58334: 100.64.0.1/32 not found in self addresses
```

Updates #8020

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 85de580455 net/tsdial: do not use proxies when dialing out to PeerAPI
Found this when adding a test that does a ping over PeerAPI.

Our integration tests set up a trafficTrap to ensure that tailscaled
does not call out to the internet, and it does so via a HTTP_PROXY.

When adding a test for pings over PeerAPI, it triggered the trap and investigation
lead to the realization that we were not removing the Proxy when trying to
dial out to the PeerAPI.

Updates tailscale/corp#8020

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Mihai Parparita d0906cda97 net/sockstats: expose debug info
Exposes some internal state of the sockstats package via the C2N and
PeerAPI endpoints, so that it can be used for debugging. For now this
includes the estimated radio on percentage and a second-by-second view
of the times the radio was active.

Also fixes another off-by-one error in the radio on percentage that
was leading to >100% values (if n seconds have passed since we started
to monitor, there may be n + 1 possible seconds where the radio could
have been on).

Updates tailscale/corp#9230

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Will Norris 7c386ca6d2 net/sockstats: fix calculation of radio power usage
When splitting the radio monitor usage array, we were splitting at now %
3600 to get values into chronological order.  This caused the value for
the final second to be included at the beginning of the ordered slice
rather than the end.  If there was activity during that final second, an
extra five seconds of high power usage would get recorded in some cases.
This could result in a final calculation of greater than 100% usage.

This corrects that by splitting values at (now+1 % 3600).

This also simplifies the percentage calculation by always rounding
values down, which is sufficient for our usage.

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
License Updater 7f057d7489 licenses: update tailscale{,d} licenses
Signed-off-by: License Updater <noreply@tailscale.com>
2 years ago
Mihai Parparita c7cea825ae net/netns: don't log errors when we can't get the default route on Darwin
It's somewhat common (e.g. when a phone has no reception), and leads to
lots of logspam.

Updates #7850

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Andrew Dunham 280255acae
various: add golangci-lint, fix issues (#7905)
This adds an initial and intentionally minimal configuration for
golang-ci, fixes the issues reported, and adds a GitHub Action to check
new pull requests against this linter configuration.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I8f38fbc315836a19a094d0d3e986758b9313f163
2 years ago
Joe Tsai ff1b35ec6c
net/connstats: exclude traffic with internal Tailscale service (#7904)
Exclude traffic with 100.100.100.100 (for IPv4) and
with fd7a:115c:a1e0::53 (for IPv6) since this traffic with the
Tailscale service running locally on the node.
This traffic never left the node.

It also happens to be a high volume amount of traffic since
DNS requests occur over UDP with each request coming from a
unique port, thus resulting in many discrete traffic flows.

Fixes tailscale/corp#10554

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 years ago
Mihai Parparita 9a655a1d58 net/dnsfallback: more explicitly pass through logf function
Redoes the approach from #5550 and #7539 to explicitly pass in the logf
function, instead of having global state that can be overridden.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
dependabot[bot] 28cb1221ba .github: Bump actions/setup-go from 3 to 4
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
2 years ago
Brad Fitzpatrick d5a870b4dc wgengine/monitor: add --monitor-duration flag to opt-in TestMonitorMode
TestMonitorMode skips by default, without the --monitor flag, and then
it previously ran forever. This adds an option --monitor-duration flag
that defaults to zero (run forever) but if non-zero bounds how long
the tests runs. This means you can then also use e.g. `go test
--cpuprofile` and capture a CPU/mem profile for a minute or two.

Updates #7621

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 162488a775 net/interfaces: cache "home" router lookup on big Linux routers
This is a continuation of the earlier 2a67beaacf but more aggressive;
this now remembers that we failed to find the "home" router IP so we
don't try again later on the next call.

Updates #7621

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
James Tucker c5150eae67 net/netcheck: reenable TestNodeAddrResolve on Windows
Updates #7876

Co-authored-by: Andrew Dunham <andrew@du.nham.ca>
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Signed-off-by: James Tucker <james@tailscale.com>
Change-Id: Idb2e6cc2edf6ca123b751d6c8f8729b0cba86023
2 years ago
Andrew Dunham 80b138f0df wgengine/magicsock: keep advertising endpoints after we stop discovering them
Previously, when updating endpoints we would immediately stop
advertising any endpoint that wasn't discovered during
determineEndpoints. This could result in, for example, a case where we
performed an incremental netcheck, didn't get any of our three STUN
packets back, and then dropped our STUN endpoint from the set of
advertised endpoints... which would result in clients falling back to a
DERP connection until the next call to determineEndpoints.

Instead, let's cache endpoints that we've discovered and continue
reporting them to clients until a timeout expires. In the above case
where we temporarily don't have a discovered STUN endpoint, we would
continue reporting the old value, then re-discover the STUN endpoint
again and continue reporting it as normal, so clients never see a
withdrawal.

Updates tailscale/coral#108

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I42de72e7418ab328a6c732bdefc74549708cf8b9
2 years ago
Brad Fitzpatrick 4b49ca4a12 wgengine/magicsock: update comments on what implements conn.Bind
The comment still said *magicsock.Conn implemented wireguard-go conn.Bind.
That wasn't accurate anymore.

A doc #cleanup.

Change-Id: I7fd003b939497889cc81147bfb937b93e4f6865c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 10f1c90f4d wgengine/magicsock, types/nettype, etc: finish ReadFromUDPAddrPort netip migration
So we're staying within the netip.Addr/AddrPort consistently and
avoiding allocs/conversions to the legacy net addr types.

Updates #5162

Change-Id: I59feba60d3de39f773e68292d759766bac98c917
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago