tailscale/ipn
Avery Pennarun eaa6507cc9 ipnlocal: in Start() fast path, don't forget to send Prefs.
The resulting empty Prefs had AllowSingleHosts=false and
Routeall=false, so that on iOS if you did these steps:
- Login and leave running
- Terminate the frontend
- Restart the frontend (fast path restart, missing prefs)
- Set WantRunning=false
- Set WantRunning=true
...then you would have Tailscale running, but with no routes. You would
also accidentally disable the ExitNodeID/IP prefs (symptom: the current
exit node setting didn't appear in the UI), but since nothing
else worked either, you probably didn't notice.

The fix was easy enough. It turns out we already knew about the
problem, so this also fixes one of the BUG entries in state_test.

Fixes: #1918 (BUG-1) and some as-yet-unreported bugs with exit nodes.
Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
2021-05-31 14:53:49 -04:00
..
ipnlocal ipnlocal: in Start() fast path, don't forget to send Prefs. 2021-05-31 14:53:49 -04:00
ipnserver all: adapt to opaque netaddr types 2021-05-16 14:52:00 -07:00
ipnstate ipn/{ipnlocal,ipnstate}: add PeerStatus.ID stable ID to status --json output 2021-05-07 09:31:55 -07:00
localapi ipn/ipnlocal, etc: require file sharing capability to send/recv files 2021-04-16 10:58:19 -07:00
policy ipn/policy: mark peerapi4 and peerapi6 as interesting services 2021-04-01 11:57:24 -07:00
backend.go ipnlocal: accept a new opts.UpdatePrefs field. 2021-05-04 15:19:25 -04:00
doc.go Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
fake_test.go ipn{,/ipnlocal}, cmd/tailscale/cli: don't check pref reverts on initial up 2021-04-18 08:12:18 -07:00
handle.go ipn{,/ipnlocal}, cmd/tailscale/cli: don't check pref reverts on initial up 2021-04-18 08:12:18 -07:00
message_test.go ipn: allow b to be nil in NewBackendServer 2021-05-19 09:33:19 -07:00
message.go ipn: allow b to be nil in NewBackendServer 2021-05-19 09:33:19 -07:00
prefs_clone.go Add prefs.LoggedOut to fix several state machine bugs. 2021-04-30 09:18:13 -04:00
prefs_test.go Add prefs.LoggedOut to fix several state machine bugs. 2021-04-30 09:18:13 -04:00
prefs.go ipnlocal: accept a new opts.UpdatePrefs field. 2021-05-04 15:19:25 -04:00
store_test.go Add tstest.PanicOnLog(), and fix various problems detected by this. 2020-05-13 23:12:35 -04:00
store.go wgkey: new package 2020-12-30 17:33:02 -08:00