Commit Graph

5794 Commits (4451a7c3643bc7375b26f6f00952131f5fb64446)
 

Author SHA1 Message Date
Brad Fitzpatrick a4fd4fd845 ssh/tailssh: fix regression after LDAP support
58ab66ec51 added LDAP support
for #4945 by shelling out to getdent.

It was supposed to fall back to the old method when getdent wasn't
found, but some variable name confusion (uid vs username) meant the
old path wasn't calling the right lookup function (user.LookupId
instead of user.Lookup).

Which meant that changed probably also broke FreeBSD and macOS SSH
support in addition to the reported OpenWRT regression.

The gokrazy support didn't look right either.

Fixes #8180

Change-Id: I273bbe96fe98b2517fbf0335fd476b483c051554
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
James Tucker e3cb982139 words: shell-ebrating crustacean chaos
Hey team! I've been diving deep into the code ocean for the past few
hours, tackling those sneaky race conditions that were threatening our
database. It was quite the crabby situation, but fear not! It's friday
and I've emerged and I'm ready to shell-ebrate with some punny word
additions. 🎉

This commit introduces a shell-shocking array of crustaceans to our word
list. From the lively lobsters to the clever prawns.

Signed-off-by: James Tucker <james@tailscale.com>
1 year ago
valscale 5ae786988c
derp: remove default logging of disconnecting clients (#8163)
~97% of the log messages derper outputs are related to the normal
non-error state of a client disconnecting in some manner. Add a
verbose logging feature that only logs these messages when enabled.

Fixes #8024

Signed-off-by: Val <valerie@tailscale.com>
1 year ago
Maisem Ali 0ca8bf1e26 ssh/tailssh: close tty on session close
We were only closing on side of the pty/tty pair.
Close the other side too.

Thanks to @fritterhoff for reporting and debugging the issue!

Fixes #8119

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Gabriel Martinez 03e848e3b5 cmd/k8s-operator: add support for priorityClassName
Updates #8155

Signed-off-by: Gabriel Martinez <gabrielmartinez@sisti.pt>
1 year ago
Derek Kaser 7c88eeba86
cmd/tailscale: allow Tailscale to work with Unraid web interface (#8062)
Updates tailscale/tailscale#8026

Signed-off-by: Derek Kaser <derek.kaser@gmail.com>
1 year ago
Sonia Appasamy f0ee03dfaf cmd/tailscale/cli: [serve] add reset flag
Usage: `tailscale serve reset`

Fixes #8139

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2 years ago
Brad Fitzpatrick 4664318be2 client/tailscale: revert CreateKey API change, add Client.CreateKeyWithExpiry
The client/tailscale is a stable-ish API we try not to break. Revert
the Client.CreateKey method as it was and add a new
CreateKeyWithExpiry method to do the new thing. And document the
expiry field and enforce that the time.Duration can't be between in
range greater than 0 and less than a second.

Updates #7143
Updates #8124 (reverts it, effectively)

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
shayne 678bb92bb8
cmd/tailscale/cli: [up] fix CreateKey missing argument (#8124)
Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
Matt Brown 9b6e48658f
client: allow the expiry time to be specified for new keys
Adds a parameter for create key that allows a number of seconds
(less than 90) to be specified for new keys.

Fixes https://github.com/tailscale/tailscale/issues/7965

Signed-off-by: Matthew Brown <matthew@bargrove.com>
2 years ago
Maisem Ali 85215ed58a cmd/k8s-operator: handle NotFound secrets
getSingleObject can return `nil, nil`, getDeviceInfo was not handling
that case which resulted in panics.

Fixes #7303

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Brad Fitzpatrick b69059334b util/set: add a basic map-based Set type
We have two other types of Sets here. Add the basic obvious one too.

Needed for a change elsewhere.

Updates #cleanup

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Joe Tsai 84c99fe0d9
logtail: be less aggressive about re-uploads (#8117)
The retry logic was pathological in the following ways:

* If we restarted the logging service, any pending uploads
would be placed in a retry-loop where it depended on backoff.Backoff,
which was too aggresive. It would retry failures within milliseconds,
taking at least 10 retries to hit a delay of 1 second.

* In the event where a logstream was rate limited,
the aggressive retry logic would severely exacerbate the problem
since each retry would also log an error message.
It is by chance that the rate of log error spam
does not happen to exceed the rate limit itself.

We modify the retry logic in the following ways:

* We now respect the "Retry-After" header sent by the logging service.

* Lacking a "Retry-After" header, we retry after a hard-coded period of
30 to 60 seconds. This avoids the thundering-herd effect when all nodes
try reconnecting to the logging service at the same time after a restart.

* We do not treat a status 400 as having been uploaded.
This is simply not the behavior of the logging service.

Updates #tailscale/corp#11213

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 years ago
James Tucker da90fab899 net/netcheck: reenable TestBasic on Windows
This test was either fixed by intermediate changes or was mis-flagged as
failing during #7876 triage.

Updates #7876

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
James Tucker ca49b29582 tsnet: reenable TestLoopbackSOCKS5 on Windows
This test was either fixed in the intermediate time or mis-flagged
during the #7876 triage, but is now passing.

Updates #7876

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
Brad Fitzpatrick cb2fd5be92 cmd/tsconnect: fix forgotten API change for wasm
Fix regression from 6e967446e4

Updates #8036

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
David Anderson d27a6e1c53 tool/gocross: fix incorrect relpath usage in bootstrap script
The subshell in which gocross gets built cd's to the corp checkout dir
near the top, so all future references to corp repository files should
be simple relative paths, and not reference $repo_root. When $repo_root
is an absolute path, it doesn't matter and everything works out, but on
some OSes and shells and invocations, $repo_root is a completely relative
path that is invalidated by the "cd".

Fixes tailscale/corp#11183

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Brad Fitzpatrick 4f454f4122 util/codegen: support embedded fields
I noticed cmd/{cloner,viewer} didn't support structs with embedded
fields while working on a change in another repo. This adds support.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Will Norris ea84fc9ad2 net/sockstats: wait before reporting battery usage
Wait 2 minutes before we start reporting battery usage. There is always
radio activity on initial startup, which gets reported as 100% high
power usage.  Let that settle before we report usage data.

Updates tailscale/corp#9230

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
salman 1ce08256c0 release/dist: add deb/rpm arch mappings for mipses
According to https://wiki.debian.org/SupportedArchitectures Debian does
not support big-endian mips64, so that one remains disabled.

According to https://fedoraproject.org/wiki/Architectures Fedora only
supports little-endian mips, so leaving both big-endian ones out too.

Updates #8005.

Signed-off-by: salman <salman@tailscale.com>
2 years ago
Craig Rodrigues 827abbeeaa cmd/k8s-operator: print version in startup logs
Fixes: #7813

Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
2 years ago
License Updater d1ecb1f43b licenses: update win/apple licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2 years ago
Brad Fitzpatrick a743b66f9d ssh/tailssh: move some user-related code into new user.go
The previous commit 58ab66e added ssh/tailssh/user.go as part of
working on #4945. So move some more user-related code over to it.

Updates #cleanup

Change-Id: I24de66df25ffb8f867e1a0a540d410f9ef16d7b0
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 58ab66ec51 ssh/tailssh: support LDAP users for Tailscale SSH
Fixes #4945

Change-Id: Ie013cb47684cb87928a44f92c66352310bfe53f1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Chenyang Gao e8b06b2232 version: properly handle vcs.modified when it's "false"
Current code will set the "dirty" field of VersionInfo always "true"
if vcs.modified flag is there. No matter whether the flag is "true" or
"false".  It will make sense to set this field due to vcs.modified
value, not only the existence of the key.

Signed-off-by: Chenyang Gao <gps949@outlook.com>
2 years ago
License Updater df8b1b2179 licenses: update tailscale{,d} licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2 years ago
License Updater 4d730e154c licenses: update android licenses
Signed-off-by: License Updater <noreply@tailscale.com>
2 years ago
Chenyang Gao b9fb8ac702 fix sys.Set(router) issue will crash the daemon in some OSs
Signed-off-by: Chenyang Gao <gps949@outlook.com>

in commit 6e96744, the tsd system type has been added.
Which will cause the daemon will crash on some  OSs (Windows, darwin and so on).
The root cause is that on those OSs, handleSubnetsInNetstack() will return true and set the conf.Router with a wrapper. 
Later in NewUserspaceEngine() it will do subsystem set and found that early set router mismatch to current value, then panic.
2 years ago
James Tucker 5c38f0979e tsweb/promvarz: fix repeated expvar definition in test
expvar can only be defined once, so running tests with a repeat counter
will fail if the variables are defined inside of the test function.

Observed failure:

```
--- FAIL: TestHandler (0.00s)
panic: Reuse of exported var name: gauge_promvarz_test_expvar
 [recovered]
        panic: Reuse of exported var name: gauge_promvarz_test_expvar

goroutine 9 [running]:
testing.tRunner.func1.2({0x100f267e0, 0x1400026e770})
        /usr/local/go/src/testing/testing.go:1526 +0x1c8
testing.tRunner.func1()
        /usr/local/go/src/testing/testing.go:1529 +0x364
panic({0x100f267e0, 0x1400026e770})
        /usr/local/go/src/runtime/panic.go:884 +0x1f4
log.Panicln({0x140000b8e20?, 0x1a?, 0x1400026e750?})
        /usr/local/go/src/log/log.go:398 +0x60
expvar.Publish({0x100e2b21d, 0x1a}, {0x100fd7a08?, 0x140000232c0})
        /usr/local/go/src/expvar/expvar.go:284 +0xc0
expvar.NewInt(...)
        /usr/local/go/src/expvar/expvar.go:304
tailscale.com/tsweb/promvarz.TestHandler(0x14000082b60)
        /Users/charlotte/ts-src/tailscale/tsweb/promvarz/promvarz_test.go:18 +0x5c
testing.tRunner(0x14000082b60, 0x100fd5858)
        /usr/local/go/src/testing/testing.go:1576 +0x104
created by testing.(*T).Run
        /usr/local/go/src/testing/testing.go:1629 +0x370
FAIL    tailscale.com/tsweb/promvarz    0.149s
```

Fixes #8065
Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Charlotte Brandhorst-Satzkorn 024d48d9c1 tailcfg: bump capability version
This change bumps the capability version to 62, after support for
sending SSHEventNotificationRequests to control via noise for failure
events was introduced.

Updates tailscale/corp#9967

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Charlotte Brandhorst-Satzkorn 29ded8f9f9 ssh/tailssh,tailcfg: add connID to ssheventnotifyrequest and castheader
This change adds a ConnectionID field to both SSHEventNotifyRequest and
CastHeader that identifies the ID of a connection to the SSH server.

Updates tailscale/corp#9967

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Charlotte Brandhorst-Satzkorn 68307c1411 ssh/tailssh: send ssh event notifications on recording failures
This change sends an SSHEventNotificationRequest over noise when a
SSH session is set to fail closed and the session is unable to start
because a recorder is not available or a session is terminated because
connection to the recorder is ended. Each of these scenarios have their
own event type.

Updates tailscale/corp#9967

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Charlotte Brandhorst-Satzkorn 2804327074 tailcfg: update rename SSHFailureNotifyRequest and add EventType
This change renames SSHFailureNotifyRequest to SSHEventNotifyRequest
to better reflect the additional events we could add in the future.
This change also adds an EventType used to catagories the events.

Updates tailscale/corp#9967

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Charlotte Brandhorst-Satzkorn 8d3d48e000 ipn/ipnlocal: add NodeKey func to return the public node NodeKey
This change introduces a NodeKey func on localbackend that returns the
public node key.

Updates tailscale/corp#9967

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Brad Fitzpatrick 8864112a0c ipn/ipnlocal: bound how long cert fetchher checks for existing DNS records
It was supposed to be best effort but in some cases (macsys at least,
per @marwan-at-work) it hangs and exhausts the whole context.Context
deadline so we fail to make the SetDNS call to the server.

Updates #8067
Updates #3273 etc

Change-Id: Ie1f04abe9689951484748aecdeae312afbafdb0f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
James Tucker 9ed3a061c3 net/netns: fix segv when no tailscale interface is found
`interfaces.Tailscale()` returns all zero values when it finds no
Tailscale interface and encounters no errors. The netns package was
treating no error as a signal that it would receive a non-zero pointer
value leading to nil pointer dereference.

Observed in:

```
--- FAIL: TestGetInterfaceIndex (0.00s)
    --- FAIL: TestGetInterfaceIndex/IP_and_port (0.00s)
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
        panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x2 addr=0x0 pc=0x1029eb7d8]

goroutine 7 [running]:
testing.tRunner.func1.2({0x102a691e0, 0x102bc05c0})
        /Users/raggi/.cache/tailscale-go/src/testing/testing.go:1526 +0x1c8
testing.tRunner.func1()
        /Users/raggi/.cache/tailscale-go/src/testing/testing.go:1529 +0x384
panic({0x102a691e0, 0x102bc05c0})
        /Users/raggi/.cache/tailscale-go/src/runtime/panic.go:884 +0x204
tailscale.com/net/netns.getInterfaceIndex(0x14000073f28, 0x1028d0284?, {0x1029ef3b7, 0xa})
        /Users/raggi/src/github.com/tailscale/tailscale/net/netns/netns_darwin.go:114 +0x228
tailscale.com/net/netns.TestGetInterfaceIndex.func2(0x14000138000)
        /Users/raggi/src/github.com/tailscale/tailscale/net/netns/netns_darwin_test.go:37 +0x54
testing.tRunner(0x14000138000, 0x140000551b0)
        /Users/raggi/.cache/tailscale-go/src/testing/testing.go:1576 +0x10c
created by testing.(*T).Run
        /Users/raggi/.cache/tailscale-go/src/testing/testing.go:1629 +0x368
FAIL    tailscale.com/net/netns 0.824s
```

Fixes #8064

Signed-off-by: James Tucker <jftucker@gmail.com>
2 years ago
Brad Fitzpatrick 6e967446e4 tsd: add package with System type to unify subsystem init, discovery
This is part of an effort to clean up tailscaled initialization between
tailscaled, tailscaled Windows service, tsnet, and the mac GUI.

Updates #8036

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Derek Kaser 0d7303b798 various: add detection and Taildrop for Unraid
Updates tailscale/tailscale#8025

Signed-off-by: Derek Kaser <derek.kaser@gmail.com>
2 years ago
Flakes Updater d1ce7a9b5e go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
2 years ago
James Tucker 5def4f4a1c go.mod: bump goreleaser deps
Periodic update for start of cycle. goreleaser is not updated to v2 yet,
but indirects updated.

Updates #8043

Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Flakes Updater 1c6ff310ae go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
2 years ago
James Tucker 48605226dd go.mod: bump gvisor
Periodic update for start of cycle.

Updates #8043

Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Maisem Ali f46c1aede0 go.mod: bump k8s libs
The key is to update sigs.k8s.io/controller-runtime and let it update others.

Updates #8043

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Brad Fitzpatrick 73d128238e envknob: support tailscaled-env.txt on macOS too
Updates #3707

Co-authored-by: Marwan Sulaiman <marwan@tailscale.com>
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Anton Tolchanov 787fc41fa4 scripts/installer.sh: check connectivity with pkgs.tailscale.com
Installer script relies on pkgs.tailscale.com being reachable, both for
checking what Linux distros are supported, but also for actually
downloading repo configuration files, gpg keys and packages themselves.

This change adds a simple reachability check which will print an error
message when pkgs.tailscale.com is not reachable.

Fixes https://github.com/tailscale/corp/issues/8952

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Flakes Updater 5783adcc6f go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
2 years ago
License Updater 503b6dd8be licenses: update tailscale{,d} licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2 years ago
Brad Fitzpatrick 9e9ea6e974 go.mod: bump all deps possible that don't break the build
This holds back gvisor, kubernetes, goreleaser, and esbuild, which all
had breaking API changes.

Updates #8043
Updates #7381
Updates #8042 (updates u-root which adds deps)

Change-Id: I889759bea057cd3963037d41f608c99eb7466a5b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
M. J. Fromberger 459744c9ea
.github: mark bots for exemption by issuebot (#8041)
#cleanup

Change-Id: I13757ee20240166af72606d166e840ae3ee797d7
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
2 years ago
License Updater 7675d323fa licenses: update tailscale{,d} licenses
Signed-off-by: License Updater <noreply@tailscale.com>
2 years ago