Commit Graph

1343 Commits (25a7204bb4d6c007417f0562abadf1ce4246683e)

Author SHA1 Message Date
Gabriel Martinez 03e848e3b5 cmd/k8s-operator: add support for priorityClassName
Updates #8155

Signed-off-by: Gabriel Martinez <gabrielmartinez@sisti.pt>
2 years 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>
2 years 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
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
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
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
Craig Rodrigues 827abbeeaa cmd/k8s-operator: print version in startup logs
Fixes: #7813

Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
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
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
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
Charlotte Brandhorst-Satzkorn ddb4040aa0
wgengine/magicsock: add address selection for wireguard only endpoints (#7979)
This change introduces address selection for wireguard only endpoints.
If a endpoint has not been used before, an address is randomly selected
to be used based on information we know about, such as if they are able
to use IPv4 or IPv6. When an address is initially selected, we also
initiate a new ICMP ping to the endpoints addresses to determine which
endpoint offers the best latency. This information is then used to
update which endpoint we should be using based on the best possible
route. If the latency is the same for a IPv4 and an IPv6 address, IPv6
will be used.

Updates #7826

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2 years ago
Denton Gentry a82f275619 cmd/sniproxy: Set App name in tsnet hostinfo
Updates #1748
Signed-off-by: Denton Gentry <dgentry@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
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
shayne 018a382729
cmd/tailscale/cli: [serve] fix MinGW path conversion (#7964)
Fixes #7963

Signed-off-by: Shayne Sweeney <shayne@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
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 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
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
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
Andrew Dunham 228d0c6aea net/netcheck: use dnscache.Resolver when resolving DERP IPs
This also adds a bunch of tests for this function to ensure that we're
returning the proper IP(s) in all cases.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I0d9d57170dbab5f2bf07abdf78ecd17e0e635399
2 years ago
Anton Tolchanov 8546ff98fb tsweb: move varz handler(s) into separate modules
This splits Prometheus metric handlers exposed by tsweb into two
modules:
- `varz.Handler` exposes Prometheus metrics generated by our expvar
  converter;
- `promvarz.Handler` combines our expvar-converted metrics and native
  Prometheus metrics.

By default, tsweb will use the promvarz handler, however users can keep
using only the expvar converter. Specifically, `tailscaled` now uses
`varz.Handler` explicitly, which avoids a dependency on the
(heavyweight) Prometheus client.

Updates https://github.com/tailscale/corp/issues/10205

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Anton Tolchanov c153e6ae2f prober: migrate to Prometheus metric library
This provides an example of using native Prometheus metrics with tsweb.

Prober library seems to be the only user of PrometheusVar, so I am
removing support for it in tsweb.

Updates https://github.com/tailscale/corp/issues/10205

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Anton Tolchanov 11e6247d2a tsweb: expose native Prometheus metrics in /debug/varz
The handler will expose built-in process and Go metrics by default,
which currently duplicate some of the expvar-proxied metrics
(`goroutines` vs `go_goroutines`, `memstats` vs `go_memstats`), but as
long as their names are different, Prometheus server will just scrape
both.

This will change /debug/varz behaviour for most tsweb binaries, but
notably not for control, which configures a `tsweb.VarzHandler`
[explicitly](a5b5d5167f/cmd/tailcontrol/tailcontrol.go (L779))

Updates https://github.com/tailscale/corp/issues/10205

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Tom DNetto 6a627e5a33 net, wgengine/capture: encode NAT addresses in pcap stream
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
phirework c0e0a5458f
cmd/tailscale: show reauth etc. links even if no login name (#7803)
Signed-off-by: Jenny Zhang <jz@tailscale.com>
2 years ago
shayne 81fd00a6b7
cmd/tailscale/cli: [serve] add support for proxy paths (#7800) 2 years ago
valscale 7bfb7744b7
derp,magicsock: add debug envknobs for HTTP and derp server name (#7744)
Make developing derp easier by:

1. Creating an envknob telling clients to use HTTP to connect to derp
servers, so devs don't have to acquire a valid TLS cert.

2. Creating an envknob telling clients which derp server to connect
to, so devs don't have to edit the ACLs in the admin console to add a
custom DERP map.

3. Explaining how the -dev and -a command lines args to derper
interact.

To use this:

1. Run derper with -dev.

2. Run tailscaled with TS_DEBUG_USE_DERP_HTTP=1 and
TS_DEBUG_USE_DERP_ADDR=localhost

This will result in the client connecting to derp via HTTP on port
3340.

Fixes #7700

Signed-off-by: Val <valerie@tailscale.com>
2 years ago
Aaron Klotz 90fd04cbde ipn/ipnlocal, util/winutil/policy: modify Windows profile migration to load legacy prefs from within tailscaled
I realized that a lot of the problems that we're seeing around migration and
LocalBackend state can be avoided if we drive Windows pref migration entirely
from within tailscaled. By doing it this way, tailscaled can automatically
perform the migration as soon as the connection with the client frontend is
established.

Since tailscaled is already running as LocalSystem, it already has access to
the user's local AppData directory. The profile manager already knows which
user is connected, so we simply need to resolve the user's prefs file and read
it from there.

Of course, to properly migrate this information we need to also check system
policies. I moved a bunch of policy resolution code out of the GUI and into
a new package in util/winutil/policy.

Updates #7626

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2 years ago
Andrew Dunham 8d3acc9235 util/sysresources, magicsock: scale DERP buffer based on system memory
This adds the util/sysresources package, which currently only contains a
function to return the total memory size of the current system.

Then, we modify magicsock to scale the number of buffered DERP messages
based on the system's available memory, ensuring that we never use a
value lower than the previous constant of 32.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ib763c877de4d0d4ee88869078e7d512f6a3a148d
2 years ago
shayne 59879e5770
cmd/tailscale/cli: make serve and funnel visible in list (#7737) 2 years ago
Mihai Parparita 02582083d5 cmd/tsconnect: allow root directory to be passed in
#7339 changed the root directory logic to find the ancestor of the cwd
with a go.mod file. This works when running the the binary from this
repo directly, but breaks when we're a dependency in another repo.

Allow the directory to be passed in via a -rootdir flag (the repo that
depends on it can then use `go list -m -f '{{.Dir}}' tailscale.com`
or similar to pass in the value).

Updates tailscale/corp#10165

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Andrew Dunham 38e4d303a2 net/tshttpproxy: don't proxy through ourselves
When running a SOCKS or HTTP proxy, configure the tshttpproxy package to
drop those addresses from any HTTP_PROXY or HTTPS_PROXY environment
variables.

Fixes #7407

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I6cd7cad7a609c639780484bad521c7514841764b
2 years ago
Maisem Ali 985535aebc net/tstun,wgengine/*: add support for NAT to routes
This adds support to make exit nodes and subnet routers work
when in scenarios where NAT is required.

It also updates the NATConfig to be generated from a `wgcfg.Config` as
that handles merging prefs with the netmap, so it has the required information
about whether an exit node is already configured and whether routes are accepted.

Updates tailscale/corp#8020

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Andrew Dunham c98652c333 doctor/permissions: add new check to print process permissions
Since users can run tailscaled in a variety of ways (root, non-root,
non-root with process capabilities on Linux), this check will print the
current process permissions to the log to aid in debugging.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ida93a206123f98271a0c664775d0baba98b330c7
2 years ago
James Tucker a31e43f760 go.mod: bump gvisor to 20230320 for dispatcher locking
Upstream improved code around an issue showing up in CI, where sometimes
shutdown will race on endpoint.dispatcher being nil'd, causing a panic
down stack of injectInbound. The upstream patch makes some usage more
safe, but it does not itself fix the local issue.

See panic in https://github.com/tailscale/tailscale/actions/runs/4548299564/jobs/8019187385#step:7:843

See fix in google/gvisor@13d7bf69d8

Updates #7715

Signed-off-by: James Tucker <james@tailscale.com>
2 years ago
Anton Tolchanov 2a933c1903
cmd/tailscale: extend hostname validation (#7678)
In addition to checking the total hostname length, validate characters used in each DNS label and label length.

Updates https://github.com/tailscale/corp/issues/10012

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
shayne 43f7ec48ca
funnel: change references from alpha to beta (#7613)
Updates CLI and docs to reference Funnel as beta

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
valscale 74eb99aed1
derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552)
* wgengine/magicsock: add envknob to send CallMeMaybe to non-existent peer

For testing older client version responses to the PeerGone packet format change.

Updates #4326

Signed-off-by: Val <valerie@tailscale.com>

* derp: remove dead sclient struct member replaceLimiter

Leftover from an previous solution to the duplicate client problem.

Updates #2751

Signed-off-by: Val <valerie@tailscale.com>

* derp, derp/derphttp, wgengine/magicsock: add new PeerGone message type Not Here

Extend the PeerGone message type by adding a reason byte. Send a
PeerGone "Not Here" message when an endpoint sends a disco message to
a peer that this server has no record of.

Fixes #4326

Signed-off-by: Val <valerie@tailscale.com>

---------

Signed-off-by: Val <valerie@tailscale.com>
2 years ago
Maisem Ali 8a11f76a0d ipn/ipnlocal: fix cert storage in Kubernetes
We were checking against the wrong directory, instead if we
have a custom store configured just use that.

Fixes #7588
Fixes #7665

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali df89b7de10 cmd/k8s-operator: disable HTTP/2 for the auth proxy
Kubernetes uses SPDY/3.1 which is incompatible with HTTP/2, disable it
in the transport and server.

Fixes #7645
Fixes #7646

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Will Norris 57a008a1e1 all: pass log IDs as the proper type rather than strings
This change focuses on the backend log ID, which is the mostly commonly
used in the client.  Tests which don't seem to make use of the log ID
just use the zero value.

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
Tom DNetto 60cd4ac08d cmd/tailscale/cli: move tskey-wrap functionality under lock sign
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Mihai Parparita e1fb687104 cmd/tailscale/cli: fix inconsistency between serve text and example command
Use the same local port number in both, and be more precise about what
is being forwarded

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Anton Tolchanov 50d211d1a4 cmd/derpprobe: allow running all probes at the same time
This allows disabling spread mode, which is helpful if you are manually
running derpprobe in `--once` mode against a small number of DERP
machines.

Updates https://github.com/tailscale/corp/issues/9916

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
James 'zofrex' Sanderson 9534783758
tailscale/cmd: Warn for up --force-reauth over SSH without accepting the risk (#7575)
Fixes #6377

Signed-off-by: James Sanderson <jsanderson@tailscale.com>
2 years ago
shayne 2b892ad6e7
cmd/tailscale/cli: [serve] rework commands based on feedback (#6521)
```
$ tailscale serve https:<port> <mount-point> <source> [off]
$ tailscale serve tcp:<port> tcp://localhost:<local-port> [off]
$ tailscale serve tls-terminated-tcp:<port> tcp://localhost:<local-port> [off]
$ tailscale serve status [--json]

$ tailscale funnel <serve-port> {on|off}
$ tailscale funnel status [--json]
```

Fixes: #6674

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
Maisem Ali c87782ba9d cmd/k8s-operator: drop trailing dot in tagged node name
Also update tailcfg docs.

Updates #5055

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Will Norris a1d9f65354 ipn,log: add logger for sockstat deltas
Signed-off-by: Will Norris <will@tailscale.com>
Co-authored-by: Melanie Warrick <warrick@tailscale.com>
2 years ago
Maisem Ali 5e8a80b845 all: replace /kb/ links with /s/ equivalents
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 558735bc63 cmd/k8s-operator: require HTTPS to be enabled for AuthProxy
Updates #5055

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 489e27f085 cmd/k8s-operator: make auth proxy pass tags as Impersonate-Group
We were not handling tags at all, pass them through as Impersonate-Group headers.
And use the FQDN for tagged nodes as Impersonate-User.

Updates #5055

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 09aed46d44 cmd/tailscale/cli: update docs and unhide configure
Also call out Alpha.

Updates #7220

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 223713d4a1 tailcfg,all: add and use Node.IsTagged()
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 3ff44b2307 ipn: add Funnel port check from nodeAttr
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali ccdd534e81 tsnet: add ListenFunnel
This lets a tsnet binary share a server out over Tailscale Funnel.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
Signed-off-by: Maisem Ali <maisem@tailscale.com>
Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
Tom DNetto 92fc243755 cmd/tailscale: annotate tailnet-lock keys which wrap pre-auth keys
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 3471fbf8dc cmd/tailscale: surface node-key for locked out tailnet-lock peers
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Maisem Ali be027a9899 control/controlclient: improve handling of concurrent lite map requests
This reverts commit 6eca47b16c and fixes forward.

Previously the first ever streaming MapRequest that a client sent would also
set ReadOnly to true as it didn't have any endpoints and expected/relied on the
map poll to restart as soon as it got endpoints. However with 48f6c1eba4,
we would no longer restart MapRequests as frequently as we used to, so control
would only ever get the first streaming MapRequest which had ReadOnly=true.

Control would treat this as an uninteresting request and would not send it
any further netmaps, while the client would happily stay in the map poll forever
while litemap updates happened in parallel.

This makes it so that we never set `ReadOnly=true` when we are doing a streaming
MapRequest. This is no longer necessary either as most endpoint discovery happens
over disco anyway.

Co-authored-by: Andrew Dunham <andrew@du.nham.ca>
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Tom DNetto ce99474317 all: implement preauth-key support with tailnet lock
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Andrew Dunham be107f92d3 wgengine/magicsock: track per-endpoint changes in ringbuffer
This change adds a ringbuffer to each magicsock endpoint that keeps a
fixed set of "changes"–debug information about what updates have been
made to that endpoint.

Additionally, this adds a LocalAPI endpoint and associated
"debug peer-status" CLI subcommand to fetch the set of changes for a given
IP or hostname.

Updates tailscale/corp#9364

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I34f726a71bddd0dfa36ec05ebafffb24f6e0516a
2 years ago
shayne f7a7957a11
sniproxy: add promote-https (#7487)
Adds support for an HTTP server that promotes all requests to HTTPS.
The flag is `-promote-https` and defaults to true.

Updates #1748
2 years ago
Denton Gentry b46c5ae82a cmd/sniproxy: draw the rest of the DNS owl.
Add a DNS server which always responds as its own IP addresses.

Additionally add a tsnet TailscaleIPs() function to return the
IP addresses, both IPv4 and IPv6.

Updates https://github.com/tailscale/tailscale/issues/1748

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Tom DNetto 2263d9c44b cmd/tsconnect: pop CTA to make everything work with tailnet lock
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 0f4359116e tsnet: add UDP support to Server.Listen
No ListenPacket support yet, but Listen with a udp network type fit
easier into netstack's model to start.

Then added an example of using it to cmd/sniproxy with a little udp
:53 handler.

No tests in tsnet yet because we don't have support for dialing over
UDP in tsnet yet. When that's done, a new test can test both sides.

Updates #5871
Updates #1748

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 1a30b2d73f all: use tstest.Replace more
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali b9ebf7cf14 tstest: add method to Replace values for tests
We have many function pointers that we replace for the duration of test and
restore it on test completion, add method to do that.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Andrew Dunham 73fa7dd7af util/slicesx: add package for generic slice functions, use
Now that we're using rand.Shuffle in a few locations, create a generic
shuffle function and use it instead. While we're at it, move the
interleaveSlices function to the same package for use.

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I0b00920e5b3eea846b6cedc30bd34d978a049fd3
2 years ago
Tom DNetto e2d652ec4d ipn,cmd/tailscale: implement resigning nodes on tka key removal
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Andrew Dunham 3f8e8b04fd cmd/tailscale, cmd/tailscaled: move portmapper debugging into tailscale CLI
The debug flag on tailscaled isn't available in the macOS App Store
build, since we don't have a tailscaled binary; move it to the
'tailscale debug' CLI that is available on all platforms instead,
accessed over LocalAPI.

Updates #7377

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I47bffe4461e036fab577c2e51e173f4003592ff7
2 years ago
Mihai Parparita 3e71e0ef68
net/sockstats: remove explicit dependency on wgengine/monitor
Followup to #7177 to avoid adding extra dependencies to the CLI. We
instead declare an interface for the link monitor.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
shayne d92ef4c215
cmd/derper: randomize IPs on refreshBootstrapDNS (#7440)
This is to address a possible DNS failure on startup. Before this
change IPv6 addresses would be listed first, and the client dialer would
fail for hosts without IPv6 connectivity.
2 years ago
Brad Fitzpatrick 1410682fb6 cmd/sniproxy: add start of a tsnet-based SNI proxy
$ curl https://canhazip.com/
    170.173.0.21
    $ curl --resolve canhazip.com:443:100.85.165.81 https://canhazip.com/
    34.223.127.151

Updates #1748

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali e1530cdfcc cmd/containerboot,kube: consolidate the two kube clients
We had two implemenetations of the kube client, merge them.

containerboot was also using a raw http.Transport, this also has
the side effect of making it use a http.Client

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Denton Gentry 51288221ce cmd/tailscale: use request Schema+Host for QNAP authLogin.cgi
QNAP allows users to set the port number for the management WebUI,
which includes authLogin.cgi. If they do, then connecting to
localhost:8080 fails.

https://github.com/tailscale/tailscale-qpkg/issues/74#issuecomment-1407486911

Fixes https://github.com/tailscale/tailscale/issues/7108

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Aaron Klotz f18beaa1e4 cmd/mkmanifest, cmd/tailscale, cmd/tailscaled: remove Windows arm32 resources from OSS
Given recent changes in corp, I originally thought we could remove all of the
syso files, but then I realized that we still need them so that binaries built
purely from OSS (without going through corp) will still receive a manifest.

We can remove the arm32 one though, since we don't support 32-bit ARM on Windows.

Updates https://github.com/tailscale/corp/issues/9576

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2 years ago
Sonia Appasamy 7985f5243a cmd/k8s-operator: update device authorization copy
"Device Authorization" was recently renamed to "Device Approval"
on the control side. This change updates the k8s operator to match.

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2 years ago
Sonia Appasamy bb7033174c cmd/tsconnect: update device authorization copy
"Device Authorization" was recently renamed to "Device Approval"
on the control side. This change updates tsconnect to match.

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2 years ago
Mihai Parparita 9cb332f0e2 sockstats: instrument networking code paths
Uses the hooks added by tailscale/go#45 to instrument the reads and
writes on the major code paths that do network I/O in the client. The
convention is to use "<package>.<type>:<label>" as the annotation for
the responsible code path.

Enabled on iOS, macOS and Android only, since mobile platforms are the
ones we're most interested in, and we are less sensitive to any
throughput degradation due to the per-I/O callback overhead (macOS is
also enabled for ease of testing during development).

For now just exposed as counters on a /v0/sockstats PeerAPI endpoint.

We also keep track of the current interface so that we can break out
the stats by interface.

Updates tailscale/corp#9230
Updates #3363

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Sonia Appasamy 0c1510739c cmd/tailscale/cli: update device authorization copy
"Device Authorization" was recently renamed to "Device Approval"
on the control side. This change updates the linux cli to match.

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2 years ago
Joe Tsai 0d19f5d421
all: replace logtail.{Public,Private}ID with logid.{Public,Private}ID (#7404)
The log ID types were moved to a separate package so that
code that only depend on log ID types do not need to link
in the logic for the logtail client itself.
Not all code need the logtail client.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 years ago
Vladimir Pouzanov e3211ff88b
Add support for OAuth tokens #7394 (#7393)
Signed-off-by: Vladimir Pouzanov <farcaller@gmail.com>
2 years ago
Maisem Ali 49c206fe1e tailcfg,hostinfo: add App field to identify tsnet uses
This allows us to differentiate between the various tsnet apps that
we have like `golinks` and `k8s-operator`.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Denton Gentry bf7573c9ee cmd/nginx-auth: build for arm64
Fixes https://github.com/tailscale/tailscale/issues/6978

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Jordan Whited d4122c9f0a
cmd/tailscale/cli: fix TestUpdatePrefs over Tailscale SSH (#7374)
Fixes #7373

Signed-off-by: Jordan Whited <jordan@tailscale.com>
2 years ago
David Anderson 587eb32a83 release/dist: add forgotten license headers
Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson cf74ee49ee release/dist/cli: factor out the CLI boilerplace from cmd/dist
Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson fc4b25d9fd release: open-source release build logic for unix packages
Updates tailscale/corp#9221

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Maisem Ali 06a10125fc cmd/k8s-operator: set hostinfo.Package
This allows identifying the operator.

Updates #5055

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
David Anderson 0b8f89c79c cmd/tsconnect: find the build dir independently of -trimpath
trimmed builds don't have absolute path information in executable
metadata, which leads the runtime.Caller approach failing
mysteriously in yarn with complaints about relative package paths.

So, instead of using embedded package metadata to find paths,
expect that we're being invoked within the tailscale repo, and
locate the tsconnect directory that way.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
David Anderson 1dadbbb72a version/mkversion: open-source version generation logic
In preparation for moving more of the release building here too.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Maisem Ali d811c5a7f0 cmd/tailscale/cli: handle home dir correctly on macOS for kubeconfig
This ensures that we put the kubeconfig in the correct directory from within the macOS Sandbox when
paired with tailscale/corp@3035ef7

Updates #7220

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago