Commit Graph

349 Commits (0cfa217f3e6e2078b82d73bd177bc1d96c291fb2)

Author SHA1 Message Date
Will Norris a05ab9f3bc client/web: check r.Host rather than r.URL.Host
r.URL.Host is not typically populated on server requests.

Updates tailscale/corp#14335

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 6b956b49e0 client/web: add some security checks for full client
Require that requests to servers in manage mode are made to the
Tailscale IP (either ipv4 or ipv6) or quad-100. Also set various
security headers on those responses.  These might be too restrictive,
but we can relax them as needed.

Allow requests to /ok (even in manage mode) with no checks. This will be
used for the connectivity check from a login client to see if the
management client is reachable.

Updates tailscale/corp#14335

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy e5dcf7bdde client/web: move auth session creation out of /api/auth
Splits auth session creation into two new endpoints:

/api/auth/session/new - to request a new auth session

/api/auth/session/wait - to block until user has completed auth url

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 0ecfc1d5c3 client/web: fill devMode from an env var
Avoids the need to pipe a web client dev flag through the tailscaled
command.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 191e2ce719 client/web: add ServerMode to web.Server
Adds a new Mode to the web server, indicating the specific
scenario the constructed server is intended to be run in. Also
starts filling this from the cli/web and ipn/ipnlocal callers.

From cli/web this gets filled conditionally based on whether the
preview web client node cap is set. If not set, the existing
"legacy" client is served. If set, both a login/lobby and full
management client are started (in "login" and "manage" modes
respectively).

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Will Norris 4ce4bb6271 client/web: limit authorization checks to API calls
This completes the migration to setting up authentication state in the
client first before fetching any node data or rendering the client view.

Notable changes:
 - `authorizeRequest` is now only enforced on `/api/*` calls (with the
   exception of /api/auth, which is handled early because it's needed to
   initially setup auth, particularly for synology)
 - re-separate the App and WebClient components to ensure that auth is
   completed before moving on
 - refactor platform auth (synology and QNAP) to fit into this new
   structure. Synology no longer returns redirect for auth, but returns
   authResponse instructing the client to fetch a SynoToken

Updates tailscale/corp#14335

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 7a725bb4f0 client/web: move more session logic to auth.go
Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
dependabot[bot] f2bc54ba15 build(deps-dev): bump postcss from 8.4.27 to 8.4.31 in /client/web
Bumps [postcss](https://github.com/postcss/postcss) from 8.4.27 to 8.4.31.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.27...8.4.31)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
1 year ago
dependabot[bot] 6cc81a6d3e build(deps): bump get-func-name from 2.0.0 to 2.0.2 in /client/web
Bumps [get-func-name](https://github.com/chaijs/get-func-name) from 2.0.0 to 2.0.2.
- [Release notes](https://github.com/chaijs/get-func-name/releases)
- [Commits](https://github.com/chaijs/get-func-name/commits/v2.0.2)

---
updated-dependencies:
- dependency-name: get-func-name
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
1 year ago
dependabot[bot] 80fc32588c build(deps): bump @babel/traverse from 7.22.10 to 7.23.2 in /client/web
Bumps [@babel/traverse](https://github.com/babel/babel/tree/HEAD/packages/babel-traverse) from 7.22.10 to 7.23.2.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.2/packages/babel-traverse)

---
updated-dependencies:
- dependency-name: "@babel/traverse"
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
1 year ago
Will Norris e5fbe57908 web/client: update synology token from /api/auth call
When the /api/auth response indicates that synology auth is needed,
fetch the SynoToken and store it for future API calls.  This doesn't yet
update the server-side code to set the new SynoAuth field.

Updates tailscale/corp#14335

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 237c6c44cd client/web: call /api/auth before rendering any client views
For now this is effectively a noop, since only the ManagementClientView
uses the auth data. That will change soon.

Updates tailscale/corp#14335

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 32ebc03591 client/web: move session logic to auth.go
Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 6f214dec48 client/web: split out UI components
This commit makes the following structural changes to the web
client interface. No user-visible changes.

1. Splits login, legacy, readonly, and full management clients into
   their own components, and pulls them out into their own view files.
2. Renders the same Login component for all scenarios when the client
   is not logged in, regardless of legacy or debug mode. Styling comes
   from the existing legacy login, which is removed from legacy.tsx
   now that it is shared.
3. Adds a ui folder to hold non-Tailscale-specific components,
   starting with ProfilePic, previously housed in app.tsx.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 89953b015b ipn/ipnlocal,client/web: add web client to tailscaled
Allows for serving the web interface from tailscaled, with the
ability to start and stop the server via localapi endpoints
(/web/start and /web/stop).

This will be used to run the new full management web client,
which will only be accessible over Tailscale (with an extra auth
check step over noise) from the daemon. This switch also allows
us to run the web interface as a long-lived service in environments
where the CLI version is restricted to CGI, allowing us to manage
certain auth state in memory.

ipn/ipnlocal/web is stubbed out in ipn/ipnlocal/web_stub for
ios builds to satisfy ios restriction from adding "text/template"
and "html/template" dependencies.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 93aa8a8cff client/web: allow providing logger implementation
Also report metrics in separate go routine with a 5 second timeout.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy d79e0fde9c client/web: split errTaggedSelf resp from getTailscaleBrowserSession
Previously returned errTaggedSource in the case that of any tagged
source. Now distinguishing whether the source was local or remote.
We'll be presenting the two cases with varying copy on the frontend.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy e0a4a02b35 client/web: pipe Server.timeNow() through session funcs
Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 62d08d26b6 client/web: set Server.cgiMode field
Updates tailscale/corp#15373

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
Co-authored-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 68da15516f ipn/localapi,client/web: clean up auth error handling
This commit makes two changes to the web client auth flow error
handling:

1. Properly passes back the error code from the noise request from
   the localapi. Previously we were using io.Copy, which was always
   setting a 200 response status code.
2. Clean up web client browser sessions on any /wait endpoint error.
   This avoids the user getting in a stuck state if something goes
   wrong with their auth path.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 1df2d14c8f client/web: use auth ID in browser sessions
Stores ID from tailcfg.WebClientAuthResponse in browser session
data, and uses ID to hit control server /wait endpoint.

No longer need the control url cached, so removed that from Server.
Also added optional timeNow field, initially to manage time from
tests.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 73bbf941f8 client/web: hook up auth flow
Connects serveTailscaleAuth to the localapi webclient endpoint
and pipes auth URLs and session cookies back to the browser to
redirect users from the frontend.

All behind debug flags for now.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 851536044a client/web: add tests for authorizeRequest
Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy c27870e160 client/web: refactor authorizeRequest
Moves request authorization back into Server.serve to be run at
the start of any request. Fixes Synology unstable track bug where
client would get stuck unable to auth due to not rendering the
Synology redirect auth html on index.html load.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Brad Fitzpatrick 18bd98d35b cmd/tailscaled,*: add start of configuration file support
Updates #1412

Co-authored-by: Maisem Ali <maisem@tailscale.com>
Change-Id: I38d559c1784d09fc804f521986c9b4b548718f7d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Naman Sood 7783a960e8
client/web: add metric for exit node advertising (#9781)
* client/web: add metric for exit node advertising

Updates tailscale/corp#15215

Signed-off-by: Naman Sood <mail@nsood.in>

* client/web: use http request's context for IncrementCounter

Updates #cleanup

Signed-off-by: Naman Sood <mail@nsood.in>

---------

Signed-off-by: Naman Sood <mail@nsood.in>
1 year ago
Sonia Appasamy 7a0de2997e client/web: remove unused context param from NewServer
Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 3befc0ef02 client/web: restrict full management client behind browser sessions
Adds `getTailscaleBrowserSession` to pull the user's session out of
api requests, and `serveTailscaleAuth` to provide the "/api/auth"
endpoint for browser to request auth status and new sessions.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy b29047bcf0 client/web: add browser session cache to web.Server
Adds browser session cache, to be used to store sessions for the
full management web client.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 5429ee2566 client/web: add debug mode for web client ui updates
UI updates staged behind debug mode flags. Initial new views added
in app.tsx, rendered based on the current debug setting.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 5d62b17cc5 client/web: add login client mode to web.Server
Adds new LoginOnly server option and swaps out API handler depending
on whether running in login mode or full web client mode.

Also includes some minor refactoring to the synology/qnap authorization
logic to allow for easier sharing between serveLoginAPI and serveAPI.

Updates tailscale/corp#14335

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 697f92f4a7 client/web: refactor serveGetNodeData
Remove the "JSON" ending, we no longer have a non-JSON version,
it was removed in d74c771 when we switched from the legacy web
client to React.

Also combine getNodeData into serveGetNodeData now that serveGetNodeData
is the single caller of getNodeData.

A #cleanup

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Will Norris 652f77d236 client/web: switch to using prebuilt web client assets
Updates tailscale/corp#13775

Co-authored-by: Sonia Appasamy <sonia@tailscale.com>
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Marwan Sulaiman 3421784e37 cmd/tailscale/cli: use optimistic concurrency control on SetServeConfig
This PR uses the etag/if-match pattern to ensure multiple calls
to SetServeConfig are synchronized. It currently errors out and
asks the user to retry but we can add occ retries as a follow up.

Updates #8489

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
1 year ago
Brad Fitzpatrick 7c1ed38ab3 ipn/ipnlocal: fix missing controlknobs.Knobs plumbing
I missed connecting some controlknobs.Knobs pieces in 4e91cf20a8
resulting in that breaking control knobs entirely.

Whoops.

The fix in ipn/ipnlocal (where it makes a new controlclient) but to
atone, I also added integration tests. Those integration tests use
a new "tailscale debug control-knobs" which by itself might be useful
for future debugging.

Updates #9351

Change-Id: Id9c89c8637746d879d5da67b9ac4e0d2367a3f0d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Sonia Appasamy 1eadb2b608 client/web: clean up assets handling
A #cleanup that moves all frontend asset handling into assets.go
(formerly dev.go), and stores a single assetsHandler field back
to web.Server that manages when to serve the dev vite proxy versus
static files itself.

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Marwan Sulaiman 50990f8931 ipn, ipn/ipnlocal: add Foreground field for ServeConfig
This PR adds a new field to the serve config that can be used to identify which serves are in "foreground mode" and then can also be used to ensure they do not get persisted to disk so that if Tailscaled gets ungracefully shutdown, the reloaded ServeConfig will not have those ports opened.

Updates #8489

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
1 year ago
Craig Rodrigues 8683ce78c2 client/web, clientupdate, util/linuxfw, wgengine/magicsock: Use %v verb for errors
Replace %w verb with %v verb when logging errors.
Use %w only for wrapping errors with fmt.Errorf()

Fixes: #9213

Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>
1 year ago
Will Norris 9a3bc9049c client/web,cmd/tailscale: add prefix flag for web command
We already had a path on the web client server struct, but hadn't
plumbed it through to the CLI. Add that now and use it for Synology and
QNAP instead of hard-coding the path. (Adding flag for QNAP is
tailscale/tailscale-qpkg#112) This will allow supporting other
environments (like unraid) without additional changes to the client/web
package.

Also fix a small bug in unraid handling to only include the csrf token
on POST requests.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 37eab31f68 client/web: simply csrf key caching in cgi mode
Instead of trying to use the user config dir, and then fail back to the
OS temp dir, just always use the temp dir. Also use a filename that is
less likely to cause collisions.

This addresses an issue on a test synology instance that was
mysteriously failing because there was a file at /tmp/tailscale. We
could still technically run into this issue if a
/tmp/tailscale-web-csrf.key file exists, but that seems far less likely.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Maisem Ali b90b9b4653 client/web: fix data race
Fixes #9150

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Sonia Appasamy e952564b59 client/web: pipe unraid csrf token through apiFetch
Ensures that we're sending back the csrf token for all requests
made back to unraid clients.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 1cd03bc0a1 client/web: remove self node on server
This is unused. Can be added back if needed in the future.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy da6eb076aa client/web: add localapi proxy
Adds proxy to the localapi from /api/local/ web client endpoint.
The localapi proxy is restricted to an allowlist of those actually
used by the web client frontend.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 7aea219a0f client/web: pull SynoToken logic into apiFetch
Updates tailscale/corp#13775
1 year ago
Will Norris d74c771fda client/web: always use new web client; remove old client
This uses the new react-based web client for all builds, not just with
the --dev flag.

If the web client assets have not been built, the client will serve a
message that Tailscale was built without the web client, and link to
build instructions. Because we will include the web client in all of our
builds, this should only be seen by developers or users building from
source. (And eventually this will be replaced by attempting to download
needed assets as runtime.)

We do now checkin the build/index.html file, which serves the error
message when assets are unavailable.  This will also eventually be used
to trigger in CI when new assets should be built and uploaded to a
well-known location.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris be5bd1e619 client/web: skip authorization checks for static assets
Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Andrew Dunham c86a610eb3 cmd/tailscale, net/portmapper: add --log-http option to "debug portmap"
This option allows logging the raw HTTP requests and responses that the
portmapper Client makes when using UPnP. This can be extremely helpful
when debugging strange UPnP issues with users' devices, and might allow
us to avoid having to instruct users to perform a packet capture.

Updates #8992

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I2c3cf6930b09717028deaff31738484cc9b008e4
1 year ago
Sonia Appasamy 4828e4c2db client/web: move api handler into web.go
Also uses `http.HandlerFunc` to pass the handler into `csrfProtect`
so we can get rid of the extraneous `api` struct.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy f3077c6ab5 client/web: add self node cache
Adds a cached self node to the web client Server struct, which will
be used from the web client api to verify that request came from the
node's own machine (i.e. came from the web client frontend). We'll
be using when we switch the web client api over to acting as a proxy
to the localapi, to protect against DNS rebinding attacks.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Will Norris dc8287ab3b client/web: enforce full path for CGI platforms
Synology and QNAP both run the web client as a CGI script. The old web
client didn't care too much about requests paths, since there was only a
single GET and POST handler. The new client serves assets on different
paths, so now we need to care.

First, enforce that the CGI script is always accessed from its full
path, including a trailing slash (e.g. /cgi-bin/tailscale/index.cgi/).
Then, strip that prefix off before passing the request along to the main
serve handler. This allows for properly serving both static files and
the API handler in a CGI environment. Also add a CGIPath option to allow
other CGI environments to specify a custom path.

Finally, update vite and one "api/data" call to no longer assume that we
are always serving at the root path of "/".

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 0c3d343ea3 client/web: invert auth logic for synology and qnap
Add separate server methods for synology and qnap, and enforce
authentication and authorization checks before calling into the actual
serving handlers. This allows us to remove all of the auth logic from
those handlers, since all requests will already be authenticated by that
point.

Also simplify the Synology token redirect handler by using fetch.

Remove the SynologyUser from nodeData, since it was never used in the
frontend anyway.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 05486f0f8e client/web: move synology and qnap logic into separate files
This commit doesn't change any of the logic, but just organizes the code
a little to prepare for future changes.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 349c05d38d client/web: refresh on tab focus
Refresh node data when user switches to the web client browser tab.
This helps clean up the auth flow where they're sent to another tab
to authenticate then return to the original tab, where the data
should be refreshed to pick up the login updates.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Will Norris 824cd02d6d client/web: cache csrf key when running in CGI mode
Indicate to the web client when it is running in CGI mode, and if it is
then cache the csrf key between requests.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 9ea3942b1a client/web: don't require secure cookies for csrf
Under normal circumstances, you would typically want to keep the default
behavior of requiring secure cookies.  In the case of the Tailscale web
client, we are regularly serving on localhost (where secure cookies
don't really matter), and/or we are behind a reverse proxy running on a
network appliance like a NAS or Home Assistant. In those cases, those
devices are regularly accessed over local IP addresses without https
configured, so would not work with secure cookies.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 776f9b5875 client/web: open auth URLs in new browser tab
Open control server auth URLs in new browser tabs on web clients
so users don't loose original client URL when redirected for login.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Will Norris cf45d6a275 client/web: remove old /redirect handler
I thought this had something to do with Synology or QNAP support, since
they both have specific authentication logic.  But it turns out this was
part of the original web client added in #1621, and then refactored as
part of #2093.  But with how we handle logging in now, it's never
called.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 5ebff95a4c client/web: fix globbing for file embedding
src/**/* was only grabbing files in subdirectories, but not in the src
directory itself.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Will Norris 0df5507c81 client/web: combine embeds into a single embed.FS
instead of embedding each file individually, embed them all into a
single embed filesystem.  This is basically a noop for the current
frontend, but sets things up a little cleaner for the new frontend.

Also added an embed.FS for the source files needed to build the new
frontend. These files are not actually embedded into the binary (since
it is a blank identifier), but causes `go mod vendor` to copy them into
the vendor directory.

Updates tailscale/corp#13775

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 09e5e68297 client/web: track web client initializations
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 50b558de74 client/web: hook up remaining legacy POST requests
Hooks up remaining legacy POST request from the React side in --dev.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Marwan Sulaiman 35ff5bf5a6 cmd/tailscale/cli, ipn/ipnlocal: [funnel] add stream mode
Adds ability to start Funnel in the foreground and stream incoming
connections. When foreground process is stopped, Funnel is turned
back off for the port.

Exampe usage:
```
TAILSCALE_FUNNEL_V2=on tailscale funnel 8080
```

Updates #8489

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
1 year ago
Sonia Appasamy 077bbb8403 client/web: add csrf protection to web client api
Adds csrf protection and hooks up an initial POST request from
the React web client.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@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
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
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
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
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
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
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
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>
1 year ago
Will Norris 6ee85ba412 client/web: fix rendering of node owner profile
Fixes #8837

Signed-off-by: Will Norris <will@tailscale.com>
1 year ago
Sonia Appasamy 2bc98abbd9 client/web: add web client Server struct
Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Sonia Appasamy 7815fbe17a tailscale/cli: add interactive flow for enabling Funnel
Updates tailscale/corp#10577

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
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>
1 year ago
Brad Fitzpatrick 66f27c4beb all: require Go 1.21
Updates #8419

Change-Id: I809b6a4d59d92a2ab6ec587ccbb9053376bf02c2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
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>
1 year ago
Sonia Appasamy 301e59f398 tailcfg,ipn/localapi,client/tailscale: add QueryFeature endpoint
Updates tailscale/corp#10577

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Tom DNetto 767e839db5 all: implement lock revoke-keys command
The revoke-keys command allows nodes with tailnet lock keys
to collaborate to erase the use of a compromised key, and remove trust
in it.

Signed-off-by: Tom DNetto <tom@tailscale.com>
Updates ENG-1848
1 year ago
David Anderson ed46442cb1 client/tailscale/apitype: document never-nil property of WhoIsResponse
Every time I use WhoIsResponse I end up writing mildly irritating nil-checking
for both Node and UserProfile, but it turns out our code guarantees that both
are non-nil in successful whois responses.

Updates #cleanup

Signed-off-by: David Anderson <danderson@tailscale.com>
1 year ago
Maisem Ali 1ecc16da5f tailcfg,ipn/ipnlocal,wgengine: add values to PeerCapabilities
Define PeerCapabilty and PeerCapMap as the new way of sending down
inter-peer capability information.

Previously, this was unstructured and you could only send down strings
which got too limiting for certain usecases. Instead add the ability
to send down raw JSON messages that are opaque to Tailscale but provide
the applications to define them however they wish.

Also update accessors to use the new values.

Updates #4217

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Jenny Zhang 6b56e92acc client/tailscale: add warnings slice to ACLTestFailureSummary
Updates #8645

Signed-off-by: Jenny Zhang <jz@tailscale.com>
1 year ago
Aaron Klotz fd8c8a3700 client/tailscale: add API for verifying network lock signing deeplink
Fixes #8539

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
1 year ago
Anton Tolchanov 6a156f6243 client/tailscale: support deauthorizing a device
This adds a new `SetAuthorized` method that allows setting device
authorization to true or false. I chose the method name to be consistent
with SetTags.

Updates https://github.com/tailscale/corp/issues/10160

Signed-off-by: Anton Tolchanov <anton@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
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
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
Brad Fitzpatrick 9e50da321b client/tailscale: dial LocalAPI at 127.0.0.1 on macOS
Updates #7851

Change-Id: Ib53cf53cdfee277ef42f7833352bc51ecb5db959
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto 483109b8fc client/tailscale: Fix NPE caused by erroneous close in error case
Fixes https://github.com/tailscale/tailscale/issues/7572

When handling an error during `StreamDebugCapture`, the response body
is closed, even though the response struct is always nil. Thanks
to https://github.com/darkrain42 for debugging this!!

Signed-off-by: Tom DNetto <tom@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
Tom DNetto ce99474317 all: implement preauth-key support with tailnet lock
Signed-off-by: Tom DNetto <tom@tailscale.com>
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
Nicolas BERNARD 3db894b78c client/tailscale: add tags field to Device struct
Fixes #7302

Signed-off-by: Nicolas BERNARD <nikkau@nikkau.net>
2 years ago
Tom DNetto 99b9d7a621 all: implement pcap streaming for datapath debugging
Updates: tailscale/corp#8470

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
David Crawshaw 8cf2805cca tailcfg, localapi: plumb device token to server
Updates tailscale/corp#8940

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2 years ago
Brad Fitzpatrick b1248442c3 all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork
Updates #7123
Updates #5309

Change-Id: I90bcd87a2fb85a91834a0dd4be6e03db08438672
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Will Norris 71029cea2d all: update copyright and license headers
This updates all source files to use a new standard header for copyright
and license declaration.  Notably, copyright no longer includes a date,
and we now use the standard SPDX-License-Identifier header.

This commit was done almost entirely mechanically with perl, and then
some minimal manual fixes.

Updates #6865

Signed-off-by: Will Norris <will@tailscale.com>
2 years ago
Brad Fitzpatrick a1b4ab34e6 util/httpm: add new package for prettier HTTP method constants
See package doc.

Change-Id: Ibbfc8e1f98294217c56f3a9452bd93ffa3103572
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Harry Bowron c1daa42c24
client/tailscale/keys: fix client.Keys unmarshalling
Signed-off-by: Author Name hbowron@gmail.com
Signed-off-by: Harry Bowron <harry@bolt.com>

Fixes #7020
2 years ago
Brad Fitzpatrick c8db70fd73 cmd/tailscale/cli: add debug set-expire command for testing
Updates tailscale/corp#8811
Updates tailscale/corp#8613

Change-Id: I1c87806ca3ccc5c43e7ddbd6b4d521f73f7d29f1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 6edf357b96 all: start groundwork for using capver for localapi & peerapi
Updates #7015

Change-Id: I3d4c11b42a727a62eaac3262a879f29bb4ce82dd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick b657187a69 cmd/tailscale, logtail: add 'tailscale debug daemon-logs' logtail mechanism
Fixes #6836

Change-Id: Ia6eb39ff8972e1aa149aeeb63844a97497c2cf04
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
David Anderson c0fcab01ac client/tailscale: fix request object for key creation.
The request takes key capabilities as an argument, but wrapped in a parent
object.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Dave Anderson 041a0e3c27
client/tailscale: add APIs for auth key management. (#6715)
client/tailscale: add APIs for key management.

Updates #502.

Signed-off-by: David Anderson <danderson@tailscale.com>
2 years ago
Jordan Whited ea5ee6f87c
all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692)
This is temporary while we work to upstream performance work in
https://github.com/WireGuard/wireguard-go/pull/64. A replace directive
is less ideal as it breaks dependent code without duplication of the
directive.

Signed-off-by: Jordan Whited <jordan@tailscale.com>
2 years ago
Tom DNetto 55e0512a05 ipn/ipnlocal,cmd/tailscale: minor improvements to lock modify command
* Do not print the status at the end of a successful operation
 * Ensure the key of the current node is actually trusted to make these changes

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 45042a76cd cmd/tailscale,ipn: store disallowed TKA's in prefs, lock local-disable
Take 2 of https://github.com/tailscale/tailscale/pull/6546

Builds on https://github.com/tailscale/tailscale/pull/6560

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 390d1bb871 Revert "ipn,types/persist: store disallowed TKA's in prefs, lock local-disable"
This reverts commit f1130421f0.

It was submitted with failing tests (go generate checks)

Requires a lot of API changes to fix so rolling back instead of
forward.

Change-Id: I024e8885c0ed44675d3028a662f386dda811f2ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto f1130421f0 ipn,types/persist: store disallowed TKA's in prefs, lock local-disable
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 0cb2ccce7f safesocket: remove the IPN protocol support
Updates #6417

Change-Id: I78908633de842d83b2cc8b10a864a0f88ab1b113
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto 5c8d2fa695 cmd/tailscale,ipn: improve UX of lock init command, cosmetic changes
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 5676d201d6 ipn: add a WatchIPNBus option bit to subscribe to EngineStatus changes
So GUI clients don't need to poll for it.

We still poll internally (for now!) but that's still cheaper. And will
get much cheaper later, without having to modify clients once they
start sending this bit.

Change-Id: I36647b701c8d1fe197677e5eb76f6894e8ff79f7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 109aa3b2fb cmd/tailscale: add start of "debug derp" subcommand
Updates #6526

Change-Id: I84e440a8bd837c383000ce0cec4ff36b24249e8b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 300aba61a6 ipn, cmd/tailscale/cli: add LocalAPI IPN bus watch, Start, convert CLI
Updates #6417
Updates tailscale/corp#8051

Change-Id: I1ca360730c45ffaa0261d8422877304277fc5625
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto 6708f9a93f cmd/tailscale,ipn: implement lock log command
This commit implements `tailscale lock log [--limit N]`, which displays an ordered list
of changes to network-lock state in a manner familiar to `git log`.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 0f7da5c7dc ipn{,/ipnlocal}, client/tailscale: move Taildrop recv notifications to LocalAPI HTTP method
Updates #6417

Change-Id: Iec544c477a0e5e9f1c6bf23555afec06255e2e22
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali f3519f7b29 cmd/tailscale/cli: add login and switch subcommands
Updates #713

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 1f4669a380 all: standardize on LocalAPI
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali 22238d897b all: standardize on PeerAPI
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Brad Fitzpatrick 976e88d430 client/tailscale/apitype: add LocalAPIHost const, use it
Removes duplication.

Updates tailcale/corp#7948

Change-Id: I564c912ecfde31ba2293124bb1316e433c2a10f1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto 3271daf7a3 cmd/tailscale,ipn: support disablement args in lock cli, implement disable
* Support specifiying disablement values in lock init command
 * Support specifying rotation key in lock sign command
 * Implement lock disable command
 * Implement disablement-kdf command

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 329a0a8406 client/tailscale: remove some json.Unmarshal repetition, add helper
Change-Id: I73ece09895ad04c7d8c4a5673f9bd360be873b9f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick f4a522fd67 client/tailscale: make a helper for json.Marshal'ed request bodies
Change-Id: I59eb1643addf8793856089690407fb45053c8e4d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 69e4b8a359 client/tailscale: document ServeConfig accessors a bit more
Updates tailscale/corp#7515

Change-Id: Iecae581e4b34ce70b2df531bc95c6c390a398c38
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
shayne e3a66e4d2f
ipn/localapi: introduce get/set config for serve (#6243)
Updates tailscale/corp#7515

Signed-off-by: Shayne Sweeney <shayne@tailscale.com>
2 years ago
Mihai Parparita 7a07bc654b ipn/localapi: rename /profile to /pprof
Avoids name collision with profiles for user switching.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Brad Fitzpatrick 5bb7e0307c cmd/tailscale, ipn/ipnlocal: add debug command to write to StateStore for dev
Not for end users (unless directed by support). Mostly for ease of
development for some upcoming webserver work.

Change-Id: I43acfed217514567acb3312367b24d620e739f88
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick da8def8e13 all: remove old +build tags
The //go:build syntax was introduced in Go 1.17:

https://go.dev/doc/go1.17#build-lines

gofmt has kept the +build and go:build lines in sync since
then, but enough time has passed. Time to remove them.

Done with:

    perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build')

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto 0af57fce4c cmd/tailscale,ipn: implement lock sign command
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 910db02652 client/tailscale, tsnet, ipn/ipnlocal: prove nodekey ownership over noise
Fixes #5972

Change-Id: Ic33a93d3613ac5dbf172d6a8a459ca06a7f9e547
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto d98305c537 cmd,ipn/ipnlocal,tailcfg: implement TKA disablement
* Plumb disablement values through some of the internals of TKA enablement.
 * Transmit the node's TKA hash at the end of sync so the control plane understands each node's head.
 * Implement /machine/tka/disable RPC to actuate disablement on the control plane.

There is a partner PR for the control server I'll send shortly.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick ea24895e08 client/tailscale/apitype, tailcfg: delete never used mysterious PerDomain field
It does nothing and never did and I don't think anybody remembers what
the original goal for it was.

Updates #5229 (fixes, but need to clean it up in another repo too)

Change-Id: I81cc6ff44d6d2888bc43e9145437f4c407907ea6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 630bcb5b67 tsnet,client/tailscale: add APIClient which runs API over Noise.
Updates tailscale/corp#4383

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Andrew Dunham c32f9f5865
cmd/tailscale, ipn: enable debug logs when --report flag is passed to bugreport (#5830)
Change-Id: Id22e9f4a2dcf35cecb9cd19dd844389e38c922ec
Signed-off-by: Andrew Dunham <andrew@tailscale.com>
2 years ago
Brad Fitzpatrick 1841d0bf98 wgengine/magicsock: make debug-level stuff not logged by default
And add a CLI/localapi and c2n mechanism to enable it for a fixed
amount of time.

Updates #1548

Change-Id: I71674aaf959a9c6761ff33bbf4a417ffd42195a7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Josh Soref d4811f11a0 all: fix spelling mistakes
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
2 years ago
Adrian Dewhurst c581ce7b00 cmd/tailscale, client, ipn, tailcfg: add network lock modify command
Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
2 years ago
Andrew Dunham b1867457a6
doctor: add package for running in-depth healthchecks; use in bugreport (#5413)
Change-Id: Iaa4e5b021a545447f319cfe8b3da2bd3e5e5782b
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
2 years ago
Eng Zer Jun f0347e841f refactor: move from io/ioutil to io and os packages
The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit
replaces the existing io/ioutil functions with their new definitions in
io and os packages.

Reference: https://golang.org/doc/go1.16#ioutil
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2 years ago
Tom DNetto facafd8819 client,cmd/tailscale,ipn,tka,types: implement tka initialization flow
This PR implements the client-side of initializing network-lock with the
Coordination server.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick e1309e1323 all: require Go 1.19
Updates #5210

Change-Id: I2e950b4776636b4ea89b6566b60e4a87596a3a43
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick a12aad6b47 all: convert more code to use net/netip directly
perl -i -npe 's,netaddr.IPPrefixFrom,netip.PrefixFrom,' $(git grep -l -F netaddr.)
    perl -i -npe 's,netaddr.IPPortFrom,netip.AddrPortFrom,' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPPrefix,netip.Prefix,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPPort,netip.AddrPort,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IP\b,netip.Addr,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPv6Raw\b,netip.AddrFrom16,g' $(git grep -l -F netaddr. )
    goimports -w .

Then delete some stuff from the net/netaddr shim package which is no
longer neeed.

Updates #5162

Change-Id: Ia7a86893fe21c7e3ee1ec823e8aba288d4566cd8
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 6a396731eb all: use various net/netip parse funcs directly
Mechanical change with perl+goimports.

Changed {Must,}Parse{IP,IPPrefix,IPPort} to their netip variants, then
goimports -d .

Finally, removed the net/netaddr wrappers, to prevent future use.

Updates #5162

Change-Id: I59c0e38b5fbca5a935d701645789cddf3d7863ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 7eaf5e509f net/netaddr: start migrating to net/netip via new netaddr adapter package
Updates #5162

Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 2d65c1a950 client/tailscale: update ACLRow and ACLTest with new ACL fields
Signed-off-by: Maisem Ali <maisem@tailscale.com>
Co-authored-by: Will Norris <will@tailscale.com>
2 years ago
Brad Fitzpatrick c4f06ef7be client/tailscale: fix ExpandSNIName on non-default LocalClient
It was using a mix.

Found by @maisem.

Change-Id: Ieb79d78608474ac13c2f44e0f3d8997a5665eb13
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 3e1f2d01f7 ipn/ipnlocal: move Ping method from IPN bus to LocalBackend (HTTP)
Change-Id: I61759f1dae8d9d446353db54c8b1e13bfffb3287
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 66f9292835 client/tailscale: update Client API a bit
Change-Id: I81aa29a8b042a247eac1941038f5d90259569941
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick a54671529b client/tailscale: move API client for the control admin API
This was work done Nov-Dec 2020 by @c22wen and @chungdaniel.

This is just moving it to another repo.

Co-Authored-By: Christina Wen <37028905+c22wen@users.noreply.github.com>
Co-Authored-By: Christina Wen <christina@tailscale.com>
Co-Authored-By: Daniel Chung <chungdaniel@users.noreply.github.com>
Co-Authored-By: Daniel Chung <daniel@tailscale.com>

Change-Id: I6da3b05b972b54771f796b5be82de5aa463635ca
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick e3619b890c client/tailscale: rename tailscale.go -> localclient.go
In prep for other stuff.

Change-Id: I82c24946d062d668cab48ca6749776b6ae7025ac
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 87ba528ae0 client/tailscale: move/copy all package funcs to new LocalClient type
Remove all global variables, and clean up tsnet and cmd/tailscale's usage.

This is in prep for using this package for the web API too (it has the
best package name).

RELNOTE=tailscale.com/client/tailscale package refactored w/ LocalClient type

Change-Id: Iba9f162fff0c520a09d1d4bd8862f5c5acc9d7cd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 3601b43530 ipn: add IPCVersion override func
I've done this a handful of times in the past and again today.
Time to make it a supported thing for the future.

Used while debugging tailscale/corp#4559 (macsys CLI issues)

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 8f5e5bff1e cmd/tailscale, etc: make "tailscale up --ssh" fail fast when unavailable
Fail on unsupported platforms (must be Linux or macOS tailscaled with
WIP env) or when disabled by admin (with TS_DISABLE_SSH_SERVER=1)

Updates #3802

Change-Id: I5ba191ed0d8ba4ddabe9b8fc1c6a0ead8754b286
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 16f3520089 all: add arbitrary capability support
Updates #4217

RELNOTE=start of WhoIsResponse capability support

Change-Id: I6522998a911fe49e2f003077dad6164c017eed9b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Maisem Ali c87ed52ad4 cmd/tailscale: add id-token subcommand
RELNOTE=Initial support for getting OIDC ID Tokens

Updates tailscale/corp#4347

Signed-off-by: Maisem Ali <maisem@tailscale.com>
3 years ago
Brad Fitzpatrick fc12cbfcd3 client/tailscale, cmd/tailscale, localapi: add 'tailscale nc'
This adds a "tailscale nc" command that acts a bit like "nc", but
dials out via tailscaled via localapi.

This is a step towards a "tailscale ssh", as we'll use "tailscale nc"
as a ProxyCommand for in some cases (notably in userspace mode).

But this is also just useful for debugging & scripting.

Updates #3802

RELNOTE=tailscale nc

Change-Id: Ia5c37af2d51dd0259d5833d80264d3ad5f68446a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick d2f3ec8a63 envknob, ipn/ipnlocal: add SSH admin kill switch
Updates #3802

Change-Id: I6127907446d1a6be1b097d9ba3b534f2b8eb707f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick f2041c9088 all: use strings.Cut even more
Change-Id: I943ce72c6f339589235bddbe10d07799c4e37979
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 1db46919ab cmd/tailscaled: make build fail nicely on older Go versions
Due to a bug in Go (golang/go#51778), cmd/go doesn't warn about your
Go version being older than the go.mod's declared Go version in that
case that package loading fails before the build starts, such as when
you use packages that are only in the current version of Go, like our
use of net/netip.

This change works around that Go bug by adding build tags and a
pre-Go1.18-only file that will cause Go 1.17 and earlier to fail like:

    $ ~/sdk/go1.17/bin/go install ./cmd/tailscaled
    # tailscale.com/cmd/tailscaled
    ./required_version.go:11:2: undefined: you_need_Go_1_18_to_compile_Tailscale
    note: module requires Go 1.18

Change-Id: I39f5820de646703e19dde448dd86a7022252f75c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
davideger f31546809f
cmd/tailscale: propagate tailscaled 403s as AccessDeniedErrors
So Linux/etc CLI users get helpful advice to run tailscale
with --operator=$USER when they try to 'tailscale file {cp,get}'
but are mysteriously forbidden.

Signed-off-by: David Eger <eger@google.com>
Signed-off-by: David Eger <david.eger@gmail.com>
3 years ago
Brad Fitzpatrick 96cab21383 cmd/tailscale: add debug restun, rebind subcommands
In the hidden debug menu.

Change-Id: I20213f1f4e2290d36f9ff561bac0cc767400d5fd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Josh Bleecher Snyder 63cd581c3f safesocket: add ConnectionStrategy, provide control over fallbacks
fee2d9fad added support for cmd/tailscale to connect to IPNExtension.
It came in two parts: If no socket was provided, dial IPNExtension first,
and also, if dialing the socket failed, fall back to IPNExtension.

The second half of that support caused the integration tests to fail
when run on a machine that was also running IPNExtension.
The integration tests want to wait until the tailscaled instances
that they spun up are listening. They do that by dialing the new
instance. But when that dial failed, it was falling back to IPNExtension,
so it appeared (incorrectly) that tailscaled was running.
Hilarity predictably ensued.

If a user (or a test) explicitly provides a socket to dial,
it is a reasonable assumption that they have a specific tailscaled
in mind and don't want to fall back to IPNExtension.
It is certainly true of the integration tests.

Instead of adding a bool to Connect, split out the notion of a
connection strategy. For now, the implementation remains the same,
but with the details hidden a bit. Later, we can improve that.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Danny Hermes 56c72d9cde godoc fix: StatusWithPeers -> StatusWithoutPeers
Signed-off-by: Danny Hermes <daniel.j.hermes@gmail.com>
3 years ago
Brad Fitzpatrick 3181bbb8e4 cmd/tailscale: make file cp send files via tailscaled localapi
So Taildrop sends work even if the local tailscaled is running in
netstack mode, as it often is on Synology, etc.

Updates #2179 (which is primarily about receiving, but both important)

Change-Id: I9bd1afdc8d25717e0ab6802c7cf2f5e0bd89a3b2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 68917fdb5d cmd/tailscale/cli: add "debug metrics" subcommand
To let users inspect the tailscaled metrics easily.

Updates #3307

Change-Id: I922126ca0626659948c57de74c6ef62f40ef5f5f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 2b082959db safesocket: add WindowsLocalPort const
Remove all the 41112 references.

Change-Id: I2d7ed330d457e3bb91b7e6416cfb2667611e50c4
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Maisem Ali 52be1c0c78 tsnet: run the LocalAPI handler
Signed-off-by: Maisem Ali <maisem@tailscale.com>
3 years ago
Brad Fitzpatrick f62e6d83a9 cmd/tailscale: make cert subcommand give hints on access denied
Lot of people have been hitting this.

Now it says:

    $ tailscale cert tsdev.corp.ts.net
    Access denied: cert access denied

    Use 'sudo tailscale cert' or 'tailscale up --operator=$USER' to not require root.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick efb84ca60d ipn/localapi, cmd/tailscale: add CPU & memory profile support, debug command
This was already possible on Linux if you ran tailscaled with --debug
(which runs net/http/pprof), but it requires the user have the Go
toolchain around.

Also, it wasn't possible on macOS, as there's no way to run the IPNExtension
with a debug server (it doesn't run tailscaled).

And on Windows it's super tedious: beyond what users want to do or
what we want to explain.

Instead, put it in "tailscale debug" so it works and works the same on
all platforms. Then we can ask users to run it when we're debugging something
and they can email us the output files.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick b1a2abf41b client/tailscale/example/servetls: add demo program for docs
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick a83f08c54b cmd/tailscale: provide a better error message when tailscaled isn't running
Fixes #2797

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 3c8ca4b357 client/tailscale, cmd/tailscale/cli: move version mismatch check to CLI
So people can use the package for whois checks etc without version
skew errors.

The earlier change faa891c1f2 for #1905
was a bit too aggressive.

Fixes #2757

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick faa891c1f2 client/tailscale,ipn/localapi: warn on tailscale/tailscaled version skew
Fixes #1905

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick b7ae529ecc client/tailscale: make GetCertificate guess cert if SNI lacks dots
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 57b794c338 ipn/localapi: move cert fetching code to localapi, cache, add cert subcommand
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
julianknodt 506c2fe8e2 cmd/tailscale: make netcheck use active DERP map, delete static copy
After allowing for custom DERP maps, it's convenient to be able to see their latency in
netcheck. This adds a query to the local tailscaled for the current DERPMap.

Updates #1264

Signed-off-by: julianknodt <julianknodt@gmail.com>
3 years ago
Brad Fitzpatrick fc5fba0fbf client/tailscale: document SetDNS more
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 796e222901 client/tailscale: add SetDNS func
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick b993d9802a ipn/ipnlocal, etc: require file sharing capability to send/recv files
tailscale/corp#1582

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick db5e269463 client/tailscale/apitype: move local API types to new apitype package
They were scattered/duplicated in misc places before.

It can't be in the client package itself for circular dep reasons.

This new package is basically tailcfg but for localhost
communications, instead of to control.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 79109f4965 ipn/ipnlocal: use PATCH for EditPrefs, not POST
Addendum to earlier 00d641d9fc.

Reserve POST for SetPrefs in the future.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 00d641d9fc ipn/localapi: move EditPrefs to localapi
Follow-up/revision to recent 53cfff109b which
added EditPrefs.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 3167e55ddf ipn/{ipnlocal,localapi}, cmd/tailscale: add logout command
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 50b309c1eb ipn/localapi, cmd/tailscale: add API to get prefs, CLI debug command to show
Updates #1436

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 03be116997 client/tailscale: factor out some helpers to reduce boilerplate
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Maisem Ali db13b2d0c8 cmd/tailscale, ipn/localapi: add "tailscale bugreport" subcommand
Adding a subcommand which prints and logs a log marker. This should help
diagnose any issues that users face.

Fixes #1466

Signed-off-by: Maisem Ali <maisem@tailscale.com>
4 years ago
Brad Fitzpatrick 1bd14a072c cmd/tailscale, ipn/localapi: move IP forwarding check to tailscaled, API
Instead of having the CLI check whether IP forwarding is enabled, ask
tailscaled. It has a better idea. If it's netstack, for instance, the
sysctl values don't matter. And it's possible that only the daemon has
permission to know.

Fixes #1626

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 6d1a9017c9 ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
David Crawshaw e67f1b5da0 client/tailscale, cmd/tailscale/cli: plumb --socket through
Without this, `tailscale status` ignores the --socket flag on macOS and
always talks to the IPNExtension, even if you wanted it to inspect a
userspace tailscaled.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
4 years ago
Brad Fitzpatrick 439d70dce2 cmd/tailscale, ipn/localapi: get daemon version from localapi status
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick d0dffe33c0 cmd/tailscale, ipn/localapi: use localapi for status, not IPN acrobatics
Yay simpler code.

Tested on Linux, macOS and Windows.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Naman Sood 770aa71ffb client, cmd/hello, ipn, wgengine: fix whois for netstack-forwarded connections
Updates #504

Updates #707

Signed-off-by: Naman Sood <mail@nsood.in>
4 years ago
Brad Fitzpatrick a4b585947d ipn/localapi, client/tailscale: add a goroutine dump handler
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 30a37622b4 cmd/hello: break out local HTTP client into client/tailscale
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago