Commit Graph

5194 Commits

Author SHA1 Message Date
Maisem Ali
486cc9393c ipn/ipnlocal: fix log about local IPs when using exit nodes
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-05 11:45:22 -07:00
David Crawshaw
93324cc7b3 cmd/derper: add depaware.txt
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2022-08-05 11:38:10 -07:00
Brad Fitzpatrick
18109c63b0 net/socks5: use new Go 1.19 binary.AppendByteOrder.AppendUintX
Updates #4872

Change-Id: I43db63d2ba237324bc1cd87d4261197f14cb1088
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-05 08:30:48 -07:00
Joe Tsai
b1fff4499f
tsnet: cleanup resources upon start failure (#5301)
In a partially initialized state, we should cleanup
all prior resources when an error occurs.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2022-08-04 16:20:48 -07:00
Andrew Dunham
f0d6f173c9
net/netcheck: try ICMP if UDP is blocked (#5056)
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
2022-08-04 17:10:13 -04:00
Joe Tsai
ddebd30917
tsnet: fix closing of filch buffer (#5299)
It should be safe to initialize multiple Server instances
without any resource leaks what-so-ever.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2022-08-04 13:22:56 -07:00
Tom DNetto
f50043f6cb tka,types/key: remove dependency for tailcfg & types/ packages on tka
Following the pattern elsewhere, we create a new tka-specific types package for the types
that need to couple between the serialized structure types, and tka.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-08-04 12:51:58 -07:00
Maisem Ali
a9f6cd41fd all: use syncs.AtomicValue
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-04 11:52:16 -07:00
Maisem Ali
b75f81ec00 syncs: add generic AtomicValue
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-04 11:52:16 -07:00
Charlotte Brandhorst-Satzkorn
5055e00cf1
tsconnect: add flag to specify control server (#5294)
To improve the local development experience, this change allows a
control url to be passed in with the `--dev-control=` flag.

If the flag is passed in when not specifying dev, an error is returned.

If no flag is passed, the default remains the Tailscale controlled
control server set by `ipn.DefaultControlURL`.

Co-authored-by: Maisem Ali <maisem@tailscale.com>
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
2022-08-04 10:37:19 -07:00
Mihai Parparita
f371a1afd9 cmd/tsconnect: make logtail uploading work
Initialize logtail and provide an uploader that works in the
browser (we make a no-cors cross-origin request to avoid having to
open up the logcatcher servers to CORS).

Fixes #5147

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-04 09:10:20 -07:00
Brad Fitzpatrick
4950fe60bd syncs, all: move to using Go's new atomic types instead of ours
Fixes #5185

Change-Id: I850dd532559af78c3895e2924f8237ccc328449d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-04 07:47:59 -07:00
Maisem Ali
9bb5a038e5 all: use atomic.Pointer
Also add some missing docs.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-03 21:42:52 -07:00
Brad Fitzpatrick
5381437664 logtail, net/portmapper, wgengine/magicsock: use fmt.Appendf
Fixes #5206

Change-Id: I490bb92e774ce7c044040537e2cd864fcf1dbe5a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-03 21:35:51 -07:00
Mihai Parparita
4aa88bc2c0 cmd/tsconnect,util/precompress: move precompression to its own package
We have very similar code in corp, moving it to util/precompress allows
it to be reused.

Updates #5133

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-03 17:44:57 -07:00
Mihai Parparita
dfcef3382e cmd/tsconnect: add README with instructions
Outlines basic development, build and serving workflows.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-03 17:17:42 -07:00
Brad Fitzpatrick
9e5954c598 control/controlclient: fix crash in tests elsewhere when GetNLPublicKey is nil
4001d0bf25 caused tests in another repo to fail with a crash, calling
a nil func. This might not be the right fix, but fixes the build.

Change-Id: I67263f883c298f307abdd22bc2a30b3393f062e6
Co-authored-by: Maisem Ali <maisem@tailscale.com>
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-03 16:39:06 -07:00
Tom DNetto
8cfd775885 tka,types/key: implement direct node-key signatures
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-08-03 15:42:27 -07:00
Tom DNetto
c13fab2a67 tka: add attack-scenario unit tests, defensive checks, resolve TODOs
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-08-03 15:42:09 -07:00
Tom DNetto
4001d0bf25 assorted: plumb tka initialization & network-lock key into tailscaled
- A network-lock key is generated if it doesn't already exist, and stored in the StateStore. The public component is communicated to control during registration.
 - If TKA state exists on the filesystem, a tailnet key authority is initialized (but nothing is done with it for now).

Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-08-03 14:51:47 -07:00
Tom DNetto
8d45d7e312 types/key: make NLPublic complement to NLPrivate
Forgot that I would need that in control. Oops.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-08-03 14:51:47 -07:00
Maisem Ali
be5eadbecc tsnet: log out ephemeral nodes on Close()
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-03 14:27:04 -07:00
Maisem Ali
95d43c54bf cmd/{cloner,viewer}: add support for map values with pointers
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-03 13:02:17 -07:00
Maisem Ali
26f103473c cmd/viewer: add support for map of structs without pointers
This adds support for fields like `map[string]netaddr.IPPrefix`.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-03 13:02:17 -07:00
Mihai Parparita
adc5ffea99 cmd/tsconnect: make PeerAPI work
JS -> native nodes worked already, tested by exposing a fetch() method
to JS (it's Promise-based to be consistent with the native fetch() API).

Native nodes -> JS almost worked, we just needed to set the LocalBackend
on the userspace netstack.

Fixes #5130

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-03 10:39:47 -07:00
Brad Fitzpatrick
5f6abcfa6f all: migrate code from netaddr.FromStdAddr to Go 1.18
With caveat https://github.com/golang/go/issues/53607#issuecomment-1203466984
that then requires a new wrapper. But a simpler one at least.

Updates #5162

Change-Id: I0a5265065bfcd7f21e8dd65b2bd74cae90d76090
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 22:25:07 -07:00
Brad Fitzpatrick
7c7e23d87a control/controlclient, tailcfg: add 6 more patchable Node fields [capver 36]
Change-Id: Iae997a9a98a5dd841bc41fa91227d5a7dd476a25
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 21:14:00 -07:00
Mihai Parparita
52d769d35c cmd/tsconnect: prefetch main.wasm when serving
Avoids waterfalling of requests from the file (its load is triggered
from JavaScript).

Also has other cleanups to index.html, adding a <title> and moving the
<script> to being loaded sooner (but still not delaying page rendering
by using the defer attribute).

Fixes #5141
Fixes #5135

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-02 16:52:06 -07:00
Mihai Parparita
f04bc31820 cmd/tsconnect: add -fast-compression option
Changes Gzip and Brotli to optimize for speed instead of size. This
signficantly speeds up Brotli, and is useful when iterating locally
or running the build during a CI job (where we just care that it
can successfully build).

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-02 16:52:06 -07:00
Mihai Parparita
9a2171e4ea cmd/tsconnect: make terminal resizable
Makes the terminal container DOM node as large as the window (except for
the header) via flexbox. The xterm.js terminal is then sized to fit via
xterm-addon-fit. Once we have a computed rows/columns size, and we can
tell the SSH session of the computed size.

Required introducing an IPNSSHSession type to allow the JS to control
the SSH session once opened. That alse allows us to programatically
close it, which we do when the user closes the window with the session
still active.

I initially wanted to open the terminal in a new window instead (so that
it could be resizable independently of the main window), but xterm.js
does not appear to work well in that mode (possibly because it adds an
IntersectionObserver to pause rendering when the window is not visible,
and it ends up doing that when the parent window is hidden -- see
xtermjs/xterm.js@87dca56dee)

Fixes #5150

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-02 15:30:40 -07:00
Brad Fitzpatrick
8725b14056 all: migrate more code code to net/netip directly
Instead of going through the tailscale.com/net/netaddr transitional
wrappers.

Updates #5162

Change-Id: I3dafd1c2effa1a6caa9b7151ecf6edd1a3fda3dd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 13:59:57 -07:00
Maisem Ali
eb32847d85 tailcfg: add CapabilityFileSharingTarget to identify FileTargets
This adds the inverse to CapabilityFileSharingSend so that senders can
identify who they can Taildrop to.

Updates #2101

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-02 13:52:10 -07:00
Mihai Parparita
9dfcdbf478 .github/workflows: put back CLI in cross-wasm GitHub action
Since we're keeping the JS support in the CLI (see https://github.com/tailscale/tailscale/pull/5265#issuecomment-1203078243),
make sure it keeps building.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-02 12:39:35 -07:00
Mihai Parparita
e846481731 cmd/tailscale/cli: use printf and outln consistently
Fix some fmt.Println and fmt.Printf calls that crept in since
5df7ac70d6.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-08-02 12:37:45 -07:00
Maisem Ali
02a765743e ssh/tailssh: fix deadlock in expandDelegateURL
Also rename it to expandDelegateURLLocked, previously it was trying
to acquire the mutex while holding the mutex.

Fixes #5235

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-02 12:25:09 -07:00
Brad Fitzpatrick
e1309e1323 all: require Go 1.19
Updates #5210

Change-Id: I2e950b4776636b4ea89b6566b60e4a87596a3a43
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 11:49:01 -07:00
Brad Fitzpatrick
fb82299f5a wgengine/magicsock: avoid RebindingUDPConn mutex in common read/write case
Change-Id: I209fac567326f2e926bace2582dbc67a8bc94c78
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 11:27:10 -07:00
Brad Fitzpatrick
116f55ff66 all: gofmt for Go 1.19
Updates #5210

Change-Id: Ib02cd5e43d0a8db60c1f09755a8ac7b140b670be
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-02 10:08:05 -07:00
Maisem Ali
a029989aff types/dnstype: use viewer instead of cloner
This was missed when I did the initial viewer work.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-08-02 09:58:53 -07:00
Joe Tsai
57275a4912
tsweb: add HTTPError.Header (#5251)
The Header field allows the server to specify specific headers to set.
Example use case: server returns 429 with the "Retry-After" header set.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2022-08-01 22:57:04 -07:00
Joe Tsai
a794963e2f
tsweb: mark AccessLogRecord fields as omitempty (#5250)
If the field is the zero value, then avoid serializing the field.
This reduces verbosity in server logs.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2022-08-01 21:17:38 -07:00
Brad Fitzpatrick
5d0e3d379c go.mod: bump gvisor
For https://github.com/google/gvisor/pull/7850 to quiet macOS warnings.

Updates #5240

Change-Id: Iaa7abab20485c8ff40e5c9b16013aef4fd297a64
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-08-01 16:48:27 -07:00
Joe Tsai
b905db7a56
cmd/derper: remove support for logtail logging (#5248)
There aren't really any useful logs produced by derper.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2022-08-01 14:36:55 -07:00
Brad Fitzpatrick
357fd85ecf go.toolchain.rev: bump tailscale.go1.19 commit
for mutex slow path metrics: https://github.com/tailscale/go/pull/33

(a maybe temporary experiment)

Change-Id: Idba1ef866e2e1764728bdd869c25becccc1051b0
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-07-31 22:10:31 -07:00
Mihai Parparita
c06758c83b cmd/tsconnect: allow SSH username to be specified
Redoes the UI to be a form, with a username field and a host drop-down.

Fixes #5139

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2022-07-29 15:54:06 -07:00
Tom DNetto
47f91dd732 cmd/tailscale{,d}: update depaware
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-07-29 12:16:32 -07:00
Tom DNetto
023d4e2216 tka,types/key: implement NLPrivate glue for tailnet key authority keys
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-07-29 12:16:32 -07:00
Tom DNetto
7a74466998 shell.nix: update Go toolchain to 1.19
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-07-29 11:25:47 -07:00
Tom DNetto
44a9b0170b tka: support processing non-primary forks, scenario-driven tests
Signed-off-by: Tom DNetto <tom@tailscale.com>
2022-07-29 11:18:06 -07:00
Maisem Ali
8fd5d3eaf3 tstest: do not error if the there are fewer goroutines than at start
This fixes test failures like:
```
    resource.go:34: goroutine count: expected 3, got 2
```

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-07-29 09:53:01 -07:00