Commit Graph

111 Commits

Author SHA1 Message Date
Avery Pennarun
b7e31ab1a4 ipn: mock controlclient.Client; big ipn.Backend state machine test.
A very long unit test that verifies the way the controlclient and
ipn.Backend interact.

This is a giant sequential test of the state machine. The test passes,
but only because it's asserting all the wrong behaviour. I marked all
the behaviour I think is wrong with BUG comments, and several
additional test opportunities with TODO.

Note: the new test supercedes TestStartsInNeedsLoginState, which was
checking for incorrect behaviour (although the new test still checks
for the same incorrect behaviour) and assumed .Start() would converge
before returning, which it happens to do, but only for this very
specific case, for the current implementation. You're supposed to wait
for the notifications.

Updates: tailscale/corp#1660

Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
2021-04-30 00:09:35 -04:00
Brad Fitzpatrick
b7a497a30b ipn/ipnlocal: make FileTargets check IPN state first
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-29 10:26:53 -07:00
Brad Fitzpatrick
4bf6939ee0 ipn/ipnlocal: remove t.Parallel from recently added test
The test modifies a global; it shouldn't be parallel.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-28 11:02:56 -07:00
Brad Fitzpatrick
a48c8991f1 ipn/ipnlocal: add a test for earlier lazy machine key generation change
Updates #1573

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-28 08:52:04 -07:00
Brad Fitzpatrick
09891b9868 ipn/ipnlocal: on fresh lazy-connecting install, start in state NeedsLogin
Fixes #1759

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-21 13:25:31 -07:00
Brad Fitzpatrick
d717499ac4 ipn/localapi: add API for getting file targets
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-06 11:01:30 -07:00
David Anderson
8c0a0450d9 ipn/ipnlocal: allow client access to exit node's public IPs.
"public IP" is defined as an IP address configured on the exit node
itself that isn't in the list of forbidden ranges (RFC1918, CGNAT,
Tailscale).

Fixes #1522.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-03-19 11:54:15 -07:00
Brad Fitzpatrick
82edf94df7 ipn/ipnlocal: make IPv6 OS routes be a single /48 for our ULA space
And if we have over 10,000 CGNAT routes, just route the entire
CGNAT range. (for the hello test server)

Fixes #1450

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-04 13:37:05 -08:00
David Anderson
f647e3daaf ipn/ipnlocal: transform default routes into "all but LAN" routes.
Fixes #1177.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-03-01 18:47:43 -08:00
Brad Fitzpatrick
1e7a35b225 types/netmap: split controlclient.NetworkMap off into its own leaf package
Updates #1278

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-05 16:18:52 -08:00
Brad Fitzpatrick
d76334d2f0 ipn: split LocalBackend off into new ipn/ipnlocal package
And move a couple other types down into leafier packages.

Now cmd/tailscale doesn't bring in netlink, magicsock, wgengine, etc.

Fixes #1181

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-04 14:04:23 -08:00