Commit Graph

19 Commits (9a3bc9049cfda551774f62cc7b63415d5a2e71a8)

Author SHA1 Message Date
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 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 d4586ca75f tsnet/example/web-client: listen on localhost
Serving the web client on the tailscale interface, while useful for
remote management, is also inherently risky if ACLs are not configured
appropriately. Switch the example to listen only on localhost, which is
a much safer default. This is still a valuable example, since it still
demonstrates how to have a web client connected to a tsnet instance.

Updates #13775

Signed-off-by: Will Norris <will@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 3d56cafd7d
tsnet: add new example serving the Tailscale web client
Updates tailscale/corp#13775

Co-authored-by: Sonia Appasamy <sonia@tailscale.com>
Signed-off-by: Will Norris <will@tailscale.com>
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
1 year ago
Maisem Ali 958c89470b
tsnet: add CertDomains helper (#7533)
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
Maisem Ali b797f773c7 ipn/ipnlocal: add support for funnel in tsnet
Previously the part that handled Funnel connections was not
aware of any listeners that tsnet.Servers might have had open
so it would check against the ServeConfig and fail.

Adding a ServeConfig for a TCP proxy was also not suitable in this
scenario as that would mean creating two different listeners and have
one forward to the other, which really meant that you could not have
funnel and tailnet-only listeners on the same port.

This also introduces the ipn.FunnelConn as a way for users to identify
whether the call is coming over funnel or not. Currently it only holds
the underlying conn and the target as presented in the "Tailscale-Ingress-Target"
header.

Signed-off-by: Maisem Ali <maisem@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
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
Xe Iaso d1a5757639
tsnet: add HTTP client method to tsnet.Server (#6669)
This allows tsnet services to make requests to other services in the
tailnet with the tsnet service identity instead of the identity of the
host machine. This also enables tsnet services to make requests to other
tailnet services without having to have the host machine join the
tailnet.

Signed-off-by: Xe Iaso <xe@tailscale.com>

Signed-off-by: Xe Iaso <xe@tailscale.com>
2 years ago
Maisem Ali 992749c44c tsnet/example/tshello: use the correct LocalClient for certs
Fixes #6485

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Xe Iaso be7556aece
tsnet/example/tshello: use strings.Cut (#6198)
strings.Cut allows us to be more precise here. This example was written
before strings.Cut existed.

Signed-off-by: Xe <xe@tailscale.com>

Signed-off-by: Xe <xe@tailscale.com>
2 years ago
Xe Iaso 86c5bddce2
tsnet/examples/tshello: update example for LocalClient method (#5966)
Before this would silently fail if this program was running on a machine
that was not already running Tailscale. This patch changes the WhoIs
call to use the tsnet.Server LocalClient instead of the global tailscale
LocalClient.

Signed-off-by: Xe <xe@tailscale.com>

Signed-off-by: Xe <xe@tailscale.com>
2 years ago
Emmanuel T Odeke 680f8d9793 all: fix more resource leaks found by staticmajor
Updates #5706

Signed-off-by: Emmanuel T Odeke <emmanuel@orijtech.com>
2 years ago
Maisem Ali c121fa81c4 tsnet: add TLS and LetsEncrypt example.
Signed-off-by: Maisem Ali <maisem@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 5b52b64094 tsnet: add Tailscale-as-a-library package
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago