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Alex Chan 304dabce17 ipn/ipnauth: fix a null pointer panic in GetConnIdentity ... When running integration tests on macOS, we get a panic from a nil pointer dereference when calling `ci.creds.PID()`. This panic occurs because the `ci.creds != nil` check is insufficient after a recent refactoring (c45f881) that changed `ci.creds` from a pointer to the `PeerCreds` interface. Now `ci.creds` always compares as non-nil, so we enter this block even when the underlying value is nil. The integration tests fail on macOS when `peercred.Get()` returns the error `unix.GetsockoptInt: socket is not connected`. This error isn't new, and the previous code was ignoring it correctly. Since we trust that `peercred` returns either a usable value or an error, checking for a nil error is a sufficient and correct gate to prevent the method call and avoid the panic. Fixes #17421 Signed-off-by: Alex Chan <alexc@tailscale.com>		3 months ago
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auditlog	ipn/ipnext: remove some interface indirection to add hooks	9 months ago
conffile	feature/featuretags, ipn/conffile: make HuJSON support in config files optional	4 months ago
desktop	util/syspolicy: finish plumbing policyclient, add feature/syspolicy, move global impl	4 months ago
ipnauth	ipn/ipnauth: fix a null pointer panic in GetConnIdentity	3 months ago
ipnext	feature/portlist: pull portlist service porting into extension, use eventbus	4 months ago
ipnlocal	ipn/ipnlocal: introduce the concept of client-side-reachability (#17367)	3 months ago
ipnserver	feature/featuretags, all: add build features, use existing ones in more places	3 months ago
ipnstate	cmd/tailscale, ipn/ipnstate, wgengine/magicsock: update ping output for peer relay (#16515)	6 months ago
lapitest	various: allow tailscaled shutdown via LocalAPI	4 months ago
localapi	feature/featuretags: add features for c2n, peerapi, advertise/use routes/exit nodes	3 months ago
policy	ipn,tailconfig: clean up unreleased and removed app connector service	2 years ago
store	ipn/store, feature/condregister: permit callers to empty import optonal ipn stores	3 months ago
backend.go	ipn: fix the string representation of an empty ipn.Notify	4 months ago
backend_test.go	ipn: fix the string representation of an empty ipn.Notify	4 months ago
conf.go	ipn: ensure that conffile is source of truth for advertised services. (#15361)	10 months ago
doc.go	ipn: generate LoginProfileView and use it instead of *LoginProfile where appropriate	12 months ago
ipn_clone.go	cmd/tailscale/cli,ipn,ipn/ipnlocal: add AutoExitNode preference for automatic exit node selection	6 months ago
ipn_test.go	all: do not depend on the testing package	2 years ago
ipn_view.go	util/linuxfw, feature/buildfeatures: add ts_omit_iptables to make IPTables optional	4 months ago
prefs.go	feature/featuretags: add features for c2n, peerapi, advertise/use routes/exit nodes	3 months ago
prefs_test.go	ipn: warn about self as the exit node if backend is running (#17018)	4 months ago
serve.go	cmd/tailscale/cli: revert key for web config for services to FQDN (#16627)	6 months ago
serve_test.go	cmd/tailscale/cli: Add service flag to serve command (#16191)	6 months ago
store.go	tailcfg: report StateEncrypted in Hostinfo (#16434)	7 months ago
store_test.go	ipn/store: automatically migrate between plaintext and encrypted state (#16318)	7 months ago