Commit Graph

6371 Commits

Author SHA1 Message Date
Aaron Klotz
c17a817769 util/osdiag: add logging for winsock layered service providers to Windows bugreports
The Layered Service Provider (LSP) is a deprecated (but still supported)
mechanism for inserting user-mode DLLs into a filter chain between the
Winsock API surface (ie, ws2_32.dll) and the internal user-mode interface
to the networking stack.

While their use is becoming more rare due to the aforementioned deprecation,
it is still possible for third-party software to install their DLLs into
this filter chain and interfere with Winsock API calls. Knowing whether
this is happening is useful for troubleshooting.

Fixes https://github.com/tailscale/tailscale/issues/8142

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2023-08-14 15:03:54 -06:00
KevinLiang10
411e3364a9 wgengine/router: use iptablesRunner when no firewall tool is available:
The current router errors out when neither iptables nor nftables support is present. We
should fall back to the previous behaviour which we creates a dummy iptablesRunner.

Fixes: #8878
Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>
2023-08-14 16:21:23 -04:00
Sonia Appasamy
12238dab48 client/web: add tailwind styling to react app
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-14 15:29:12 -04:00
Aaron Klotz
b07347640c util/winutil/authenticode: add missing docs for CertSubjectError
A #cleanup PR.

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2023-08-14 11:07:12 -06:00
Brad Fitzpatrick
1fcae42055 control/controlclient: move lastUpdateGenInformed to tighter scope
No need to have it on Auto or be behind a mutex; it's only read/written
from a single goroutine. Move it there.

Updates tailscale/corp#5761

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-13 10:39:17 -07:00
Brad Fitzpatrick
2398993804 control/controlclient: refactor in prep for optimized delta handling
See issue. This is a baby step towards passing through deltas
end-to-end from node to control back to node and down to the various
engine subsystems, not computing diffs from two full netmaps at
various levels. This will then let us support larger netmaps without
burning CPU.

But this change itself changes no behavior. It just changes a func
type to an interface with one method. That paves the way for future
changes to then add new NetmapUpdater methods that do more
fine-grained work than updating the whole world.

Updates #1909

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-12 16:09:58 -07:00
Denton Gentry
4940a718a1 scripts/installer.sh: set Deepin to a debian version
Deepin Linux 20.x reports its version as "apricot"
Set it to bullseye, the Debian version it corresponds to.

Also fix the installer CI: OpenSUSE Leap appears to have removed
curl from the base image recently, we have to install it now.

Fixes https://github.com/tailscale/tailscale/issues/8850
Updates https://github.com/tailscale/tailscale/issues/7862
Updates https://github.com/tailscale/corp/issues/8952

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2023-08-12 07:51:11 -07:00
M. J. Fromberger
9e24a6508a
control/controlclient: avert a data race when logging (#8863)
The read of the synced field for logging takes place outside the lock, and
races with other (locked) writes of this field, including for example the one
at current line 556 in mapRoutine.

Updates tailscale/corp#13856

Change-Id: I056b36d7a93025aafdf73528dd7645f10b791af6
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
2023-08-11 18:49:40 -07:00
Andrew Lytvynov
c40d095c35
clientupdate: implement updates for Synology (#8858)
Implement naive update for Synology packages, using latest versions from
pkgs.tailscale.com. This is naive because we completely trust
pkgs.tailscale.com to give us a safe package. We should switch this to
some better signing mechanism later.

I've only tested this on one DS218 box, so all the CPU architecture
munging is purely based on docs.

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2023-08-11 14:55:07 -07:00
Brad Fitzpatrick
a1b8d703d6 tstime/mono: remove unsafe
This removes the unsafe/linkname and only uses the standard library.

It's a bit slower, for now, but https://go.dev/cl/518336 should get us
back.

On darwin/arm64, without https://go.dev/cl/518336

    pkg: tailscale.com/tstime/mono
              │   before    │                after                │
              │   sec/op    │   sec/op     vs base                │
    MonoNow-8   16.20n ± 0%   19.75n ± 0%  +21.92% (p=0.000 n=10)
    TimeNow-8   39.46n ± 0%   39.40n ± 0%   -0.16% (p=0.002 n=10)
    geomean     25.28n        27.89n       +10.33%

And with it,

    MonoNow-8   16.34n ±  1%   16.93n ± 0%  +3.67% (p=0.001 n=10)
    TimeNow-8   39.55n ± 15%   38.46n ± 1%  -2.76% (p=0.000 n=10)
    geomean     25.42n         25.52n       +0.41%

Updates #8839
Updates tailscale/go#70

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-11 13:23:16 -07:00
shayne
cc3caa4b2a
hostinfo: add Home Assistant Add-On detection (#8857)
Fixes #8856

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2023-08-11 15:55:01 -04:00
James Tucker
de8e55fda6 net/netcheck,wgengine/magicsock: reduce coupling between netcheck and magicsock
Netcheck no longer performs I/O itself, instead it makes requests via
SendPacket and expects users to route reply traffic to
ReceiveSTUNPacket.

Netcheck gains a Standalone function that stands up sockets and
goroutines to implement I/O when used in a standalone fashion.

Magicsock now unconditionally routes STUN traffic to the netcheck.Client
that it hosts, and plumbs the send packet sink.

The CLI is updated to make use of the Standalone mode.

Fixes #8723

Signed-off-by: James Tucker <james@tailscale.com>
2023-08-11 10:08:21 -07:00
Sonia Appasamy
d5ac18d2c4 client/web: add tsconfig.json
Also allows us to use absolute import paths (see change in index.tsx).

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-11 11:55:29 -04:00
Maisem Ali
21e32b23f7 .github: use testwrapper on windows
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-11 08:40:59 -07:00
Sonia Appasamy
3f12b9c8b2 client/web: pipe through to React in dev mode
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-11 11:33:27 -04:00
Maisem Ali
98ec8924c2 ipn/ipnlocal,net/tsdial: update docs/rename funcs
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-11 07:00:08 -07:00
Brad Fitzpatrick
92fc9a01fa cmd/tailscale: add debug commands to break connections
For testing reconnects.

Updates tailscale/corp#5761

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-11 06:37:26 -07:00
salman aljammaz
99e06d3544
magicsock: set the don't fragment sockopt (#8715)
This sets the Don't Fragment flag, for now behind the
TS_DEBUG_ENABLE_PMTUD envknob.

Updates #311.

Signed-off-by: Val <valerie@tailscale.com>
Signed-off-by: salman <salman@tailscale.com>
2023-08-11 09:34:51 +01:00
Sonia Appasamy
16bc9350e3 client/web: add barebones vite dev setup
Currently just serving a "Hello world" page when running the web
cli in --dev mode.

Updates tailscale/corp#13775

Co-authored-by: Will Norris <will@tailscale.com>
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-10 21:54:43 -04:00
Andrew Lytvynov
215480a022
cmd/tailscale/cli,clientupdate: extract new clientupdate package (#8827)
Extract the self-update logic from cmd/tailscale/cli into a standalone
package that could be used from tailscaled later.

Updates #6995

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2023-08-10 17:01:22 -07:00
Sonia Appasamy
53c722924b tool/{node,yarn}: update node and yarn tools
Syncing these up with what we've got in corp.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-10 17:29:29 -04:00
Maisem Ali
d16946854f control/controlclient: add Auto.updateRoutine
Instead of having updates replace the map polls, create
a third goroutine which is solely responsible for making
sure that control is aware of the latest client state.

This also makes it so that the streaming map polls are only
broken when there are auth changes, or the client is paused.

Updates tailscale/corp#5761

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-10 12:23:08 -07:00
Brad Fitzpatrick
7a5263e6d0 util/linuxfw: rename ErrorFWModeNotSupported
Go style is for error variables to start with "err" (or "Err")
and for error types to end in "Error".

Updates #cleanup

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-10 09:27:05 -07:00
Will Norris
3d56cafd7d
tsnet: add new example serving the Tailscale web client
Updates tailscale/corp#13775

Co-authored-by: Sonia Appasamy <sonia@tailscale.com>
Signed-off-by: Will Norris <will@tailscale.com>
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-10 08:34:33 -07:00
Will Norris
6ee85ba412 client/web: fix rendering of node owner profile
Fixes #8837

Signed-off-by: Will Norris <will@tailscale.com>
2023-08-09 20:19:34 -07:00
Sonia Appasamy
2bc98abbd9 client/web: add web client Server struct
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-09 19:09:09 -04:00
Sonia Appasamy
7815fbe17a tailscale/cli: add interactive flow for enabling Funnel
Updates tailscale/corp#10577

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-09 18:55:43 -04:00
Andrew Lytvynov
90081a25ca
control/controlhttp: remove tstest.Clock from tests (#8830)
These specific tests rely on some timers in the controlhttp code.
Without time moving forward and timers triggering, the tests fail.

Updates #8587

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2023-08-09 15:03:22 -07:00
Aaron Klotz
3d2e35c053 util/winutil/authenticode: fix an inaccurate doc comment
A #cleanup PR

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2023-08-09 15:33:49 -06:00
Will Norris
f9066ac1f4 client/web: extract web client from cli package
move the tailscale web client out of the cmd/tailscale/cli package, into
a new client/web package.  The remaining cli/web.go file is still
responsible for parsing CLI flags and such, and then calls into
client/web. This will allow the web client to be hooked into from other
contexts (for example, from a tsnet server), and provide a dedicated
space to add more functionality to this client.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
2023-08-09 09:53:37 -07:00
Will Norris
69f1324c9e cmd/tailscale: refactor shared utility methods
Refactor two shared functions used by the tailscale cli,
calcAdvertiseRoutes and licensesURL. These are used by the web client as
well as other tailscale subcommands. The web client is being moved out
of the cli package, so move these two functions to new locations.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
2023-08-09 08:59:10 -07:00
Brad Fitzpatrick
b3618c23bf go.toolchain.rev: merge Go 1.21.0 final (non-rc)
Diff:
d149af2823..593313088f

Updates #8419

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-08 22:01:14 -07:00
Brad Fitzpatrick
be4eb6a39e derp, net/dns/recursive: use Go 1.21 min
Updates #8419

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-08 21:34:47 -07:00
Brad Fitzpatrick
66f27c4beb all: require Go 1.21
Updates #8419

Change-Id: I809b6a4d59d92a2ab6ec587ccbb9053376bf02c2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-08 21:15:08 -07:00
Maisem Ali
682fd72f7b util/testenv: add new package to hold InTest
Removes duplicated code.

Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 19:51:44 -06:00
Maisem Ali
3e255d76e1 ipn/ipnlocal: fix profile duplication
We would only look for duplicate profiles when a new login
occurred but when using `--force-reauth` we could switch
users which would end up with duplicate profiles.

Updates #7726

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 13:43:37 -06:00
Maisem Ali
500b9579d5 ipn/ipnlocal: add test to find issues with profile duplication
There are a few situations where we end up with duplicate profiles.
Add tests to identify those situations, fix in followup.

Updates #7726

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 13:43:37 -06:00
Maisem Ali
734928d3cb control/controlclient: make Direct own all changes to Persist
It was being modified in two places in Direct for the auth routine
and then in LocalBackend when a new NetMap was received. This was
confusing, so make Direct also own changes to Persist when a new
NetMap is received.

Updates #7726

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 13:43:37 -06:00
Maisem Ali
6aaf1d48df types/persist: drop duplicated Persist.LoginName
It was duplicated from Persist.UserProfile.LoginName, drop it.

Updates #7726

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 13:43:37 -06:00
KevinLiang10
ae63c51ff1 wgengine/router: add auto selection heuristic for iptables/nftables
This commit replaces the TS_DEBUG_USE_NETLINK_NFTABLES envknob with
a TS_DEBUG_FIREWALL_MODE that should be set to either 'iptables' or
'nftables' to select firewall mode manually, other wise tailscaled
will automatically choose between iptables and nftables depending on
environment and system availability.

updates: #319
Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>
2023-08-08 14:59:06 -04:00
Maisem Ali
17ed2da94d control/controlclient: use ptr.To
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 10:47:24 -06:00
Maisem Ali
82454b57dd ipn/ipnlocal: make tests pass when offline
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2023-08-08 10:28:55 -06:00
salman aljammaz
25a7204bb4
wgengine,ipn,cmd/tailscale: add size option to ping (#8739)
This adds the capability to pad disco ping message payloads to reach a
specified size. It also plumbs it through to the tailscale ping -size
flag.

Disco pings used for actual endpoint discovery do not use this yet.

Updates #311.

Signed-off-by: salman <salman@tailscale.com>
Co-authored-by: Val <valerie@tailscale.com>
2023-08-08 13:11:28 +01:00
Sonia Appasamy
49896cbdfa ipn/ipnlocal: add profile pic header to serve HTTP proxy
Fixes #8807

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2023-08-07 13:55:12 -04:00
Brad Fitzpatrick
c56e94af2d ipn: avoid useless no-op WriteState calls
Rather than make each ipn.StateStore implementation guard against
useless writes (a write of the same value that's already in the
store), do writes via a new wrapper that has a fast path for the
unchanged case.

This then fixes profileManager's flood of useless writes to AWS SSM,
etc.

Updates #8785

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-08-07 08:44:24 -07:00
License Updater
a3f11e7710 licenses: update android licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2023-08-06 18:51:21 -07:00
Flakes Updater
10acc06389 go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
2023-08-05 10:02:40 -07:00
Claire Wang
a17c45fd6e
control: use tstime instead of time (#8595)
Updates #8587
Signed-off-by: Claire Wang <claire@tailscale.com>
2023-08-04 19:29:44 -04:00
License Updater
a8e32f1a4b licenses: update tailscale{,d} licenses
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
2023-08-04 09:43:49 -07:00
Andrew Lytvynov
371e1ebf07
cmd/dist,release/dist: expose RPM signing hook (#8789)
Plumb a signing callback function to `unixpkgs.rpmTarget` to allow
signing RPMs. This callback is optional and RPMs will build unsigned if
not set, just as before.

Updates https://github.com/tailscale/tailscale/issues/1882

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2023-08-03 15:27:06 -07:00