Commit Graph

6153 Commits (ce4bf41dcfff9f7e2db408c073ab3a9966dccbc4)
 

Author SHA1 Message Date
Brad Fitzpatrick af2e4909b6 all: remove some Debug fields, NetworkMap.Debug, Reconfig Debug arg
Updates #8923

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Andrew Lytvynov 86ad1ea60e
clientupdate: parse /etc/synoinfo.conf to get CPU arch (#8940)
The hardware version in `/proc/sys/kernel/syno_hw_version` does not map
exactly to versions in
https://github.com/SynoCommunity/spksrc/wiki/Synology-and-SynoCommunity-Package-Architectures.
It contains some slightly different version formats.

Instead, `/etc/synoinfo.conf` exists and contains a `unique` line with
the CPU architecture encoded. Parse that out and filter through the list
of architectures that we have SPKs for.

Tested on DS218 and DS413j.

Updates #8927

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Marwan Sulaiman 72d2122cad cmd/tailscale: change serve and funnel calls to StatusWithoutPeers
The tailscale serve|funnel commands frequently call the LocalBackend's Status
but they never need the peers to be included. This PR changes the call to be
StatusWithoutPeers which should gain a noticeable speed improvement

Updates #8489

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
1 year ago
Brad Fitzpatrick 121d1d002c tailcfg: add nodeAttrs for forcing OneCGNAT on/off [capver 71]
Updates #8923

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 25663b1307 tailcfg: remove most Debug fields, move bulk to nodeAttrs [capver 70]
Now a nodeAttr: ForceBackgroundSTUN, DERPRoute, TrimWGConfig,
DisableSubnetsIfPAC, DisableUPnP.

Kept support for, but also now a NodeAttr: RandomizeClientPort.

Removed: SetForceBackgroundSTUN, SetRandomizeClientPort (both never
used, sadly... never got around to them. But nodeAttrs are better
anyway), EnableSilentDisco (will be a nodeAttr later when that effort
resumes).

Updates #8923

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
David Anderson e92adfe5e4 net/art: allow non-pointers as values
Values are still turned into pointers internally to maintain the
invariants of strideTable, but from the user's perspective it's
now possible to tbl.Insert(pfx, true) rather than
tbl.Insert(pfx, ptr.To(true)).

Updates #7781

Signed-off-by: David Anderson <danderson@tailscale.com>
1 year ago
Brad Fitzpatrick bc0eb6b914 all: import x/exp/maps as xmaps to distinguish from Go 1.21 "maps"
Updates #8419

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick e8551d6b40 all: use Go 1.21 slices, maps instead of x/exp/{slices,maps}
Updates #8419

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Denton Gentry e8d140654a cmd/derper: count bootstrap dns unique lookups.
Updates https://github.com/tailscale/corp/issues/13979

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
1 year ago
Denton Gentry 7e15c78a5a syncs: add map.Clear() method
Updates https://github.com/tailscale/corp/issues/13979

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
1 year ago
Brad Fitzpatrick 239ad57446 tailcfg: move LogHeapPprof from Debug to c2n [capver 69]
And delete Debug.GoroutineDumpURL, which was already in c2n.

Updates #8923

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Maisem Ali 24509f8b22 cmd/k8s-operator: add support for control plane assigned groups
Previously we would use the Impersonate-Group header to pass through
tags to the k8s api server. However, we would do nothing for non-tagged
nodes. Now that we have a way to specify these via peerCaps respect those
and send down groups for non-tagged nodes as well.

For tagged nodes, it defaults to sending down the tags as groups to retain
legacy behavior if there are no caps set. Otherwise, the tags are omitted.

Updates #5055

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Brad Fitzpatrick 0913ec023b CODEOWNERS: add the start of an owners file
Updates tailscale/corp#13972

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick b090d61c0f tailcfg: rename prototype field to reflect its status
(Added earlier today in #8916, 57da1f150)

Updates tailscale/corp#13969

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Richard Castro 57da1f1501
client: update DNSConfig type (#8916)
This PR adds DNSFilterURL to the DNSConfig type to be used by
control changes to add DNS filtering logic

Fixes #cleanup

Signed-off-by: Richard Castro <richard@tailscale.com>
1 year ago
Chris Palmer 37c0b9be63
clientupdate: return NOTREACHED for macsys (#8898)
* clientupdate: return NOTREACHED for macsys

The work is done in Swift; this is now a documentation placeholder.

Updates #6995

Signed-off-by: Chris Palmer <cpalmer@tailscale.com>
1 year ago
Sonia Appasamy 18280ebf7d client/web: hook up data fetching to fill --dev React UI
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
David Anderson 623d72c83b net/art: move child table pointers out of strideEntry
In preparation for a different refactor, but incidentally also saves
10-25% memory on overall table size in benchmarks.

Updates #7781

Signed-off-by: David Anderson <danderson@tailscale.com>
1 year ago
Charlotte Brandhorst-Satzkorn f101a75dce cmd/tailscale/cli: fix comment accuracy
All exit nodes are shown under this subcommand.

Updates tailscale/corp#13025

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
1 year ago
Adrian Dewhurst f75a36f9bc tsweb: add request ID for errors
If an optional request ID generating func is supplied to StdHandler,
then requests that return an error will be logged with a request ID that
is also shown as part of the response.

Updates tailscale/corp#2549

Change-Id: Ic7499706df42f95b6878d44d4aab253e2fc6a69b
Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
1 year ago
Andrew Lytvynov cf31b58ed1
VERSION.txt: this is v1.49.0 (#8907)
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
1 year ago
Brad Fitzpatrick 6c791f7d60 derp: include src IPs in mesh watch messages
Updates tailscale/corp#13945

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
KevinLiang10 7ed3681cbe tailcfg: Add FirewallMode to NetInfo to record wether host using iptables or nftables
To record wether user is using iptables or nftables after we add support to nftables on linux, we
are adding a field FirewallMode to NetInfo in HostInfo to reflect what firewall mode the host is
running, and form metrics. The information is gained from a global constant in hostinfo.go. We
set it when selection heuristic made the decision, and magicsock reports this to control.

Updates: tailscale/corp#13943
Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>
1 year ago
Andrew Dunham 95d776bd8c wgengine/magicsock: only cache N most recent endpoints per-Addr
If a node is flapping or otherwise generating lots of STUN endpoints, we
can end up caching a ton of useless values and sending them to peers.
Instead, let's apply a fixed per-Addr limit of endpoints that we cache,
so that we're only sending peers up to the N most recent.

Updates tailscale/corp#13890

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I8079a05b44220c46da55016c0e5fc96dd2135ef8
1 year ago
Will Norris 9c4364e0b7 client/web: copy existing UI to basic react components
This copies the existing go template frontend into very crude react
components that will be driven by a simple JSON api for fetching and
updating data.  For now, this returns a static set of test data.

This just implements the simple existing UI, so I've put these all in a
"legacy" component, with the expectation that we will rebuild this with
more properly defined components, some pulled from corp.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris ddba4824c4 client/web: add prettier and format scripts
Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Brad Fitzpatrick bd02d00608 ssh/tailssh: fix gokrazy SSH crash
Stupid mistake in earlier refactor.

Updates gokrazy/gokrazy#209

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 25a8daf405 wgengine/router: always use nftables mode on gokrazy
Updates gokrazy/gokrazy#209

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 17ce75347c wgengine: adjust debug logging for WireGuard-only peers
Updates #cleanup

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Sonia Appasamy 1a64166073 cli/serve: add interactive flow for enabling HTTPS certs
When trying to use serve with https, send users through https cert
provisioning enablement before editing the ServeConfig.

Updates tailscale/corp#10577

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 0052830c64 cli/serve: funnel interactive enablement flow tweaks
1. Add metrics to funnel flow.
2. Stop blocking users from turning off funnels when no longer in
   their node capabilities.
3. Rename LocalClient.IncrementMetric to IncrementCounter to better
   callout its usage is only for counter clientmetrics.

Updates tailscale/corp#10577

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 8e63d75018 client/tailscale: add LocalClient.IncrementMetric func
A #cleanup to add a func to utilize the already-present
"/localapi/v0/upload-client-metrics" localapi endpoint.

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
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>
1 year ago
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>
1 year ago
Sonia Appasamy 12238dab48 client/web: add tailwind styling to react app
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Aaron Klotz b07347640c util/winutil/authenticode: add missing docs for CertSubjectError
A #cleanup PR.

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
1 year ago
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>
1 year ago
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>
1 year ago
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>
1 year ago
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>
1 year ago
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>
1 year ago
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>
1 year ago
shayne cc3caa4b2a
hostinfo: add Home Assistant Add-On detection (#8857)
Fixes #8856

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
1 year ago
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>
1 year ago
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>
1 year ago
Maisem Ali 21e32b23f7 .github: use testwrapper on windows
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Sonia Appasamy 3f12b9c8b2 client/web: pipe through to React in dev mode
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Maisem Ali 98ec8924c2 ipn/ipnlocal,net/tsdial: update docs/rename funcs
Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
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>
1 year ago
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>
1 year ago