105 Commits (3b6b9acf2b87eaf54f2fb52571e5c5e5725150a9)

Author	SHA1	Message	Date
Denton Gentry	79bb2f33d0	ui: more robust isConnected check. ... 1. Follow https://developer.android.com/training/monitoring-device-state/connectivity-status-type to determine whether to report ourself as having connectivity or not. Tested by turning the Wifi & LTE off and on, seems to work well in the contrived test case. 2. Call superclass for onLost() and onLinkPropertiesChanged() handlers. Current Android versions have no code in the superclass of these two callbacks, but future proofiness. 3. Log when the UI report of LostInternet changes, so we can find it. Fixes https://github.com/tailscale/tailscale/issues/3542 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Denton Gentry	184250167b	Merge branch 'main' into dns	3 years ago
Denton Gentry	ca696b116c	Update opensource repository	3 years ago
Denton Gentry	5c9cec0064	retrieve current DNS servers. ... Add getDnsConfigAsString() to retrieve the current DNS configuration from the Android platform. This implements several mechanisms to retrieve DNS information, suitable for different Android versions: Android 7 and later use ConnectivityManager getAllNetworks(), then iterate over each network to retrieve DNS servers and search domains using the LinkProperties. Android 6 and earlier can only retrieve the currently active interface using ConnectivityManager getActiveNetwork(), but have two additional fallback options which leverage the system properties available in older Android releases. -------- Also changed how LinkChange notification works, switching from the older BroadcastReceiver of a ConnectivityManager Intent to the newer ConnectivityManager.registerNetworkCallback. We need this because the onAvailable event is too early, we get notified that LTE is up before its DNS servers have been set. We need to wait for the onLinkPropertiesChanged event instead, which is only available with registerNetworkCallback. Fixes https://github.com/tailscale/tailscale/issues/2116 Updates https://github.com/tailscale/tailscale/issues/988 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	36b09f6b06	cmd/tailscale,go.*: update Gio version ... Provides support for Android TalkBack Fixes tailscale/tailscale#1004 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Denton Gentry	729bf9a356	backend: use logpolicy.NewLogtailTransport ... Allows use of bootstrap DNS and of a built-in ISRG X1 root certificate. Fixes https://github.com/tailscale/tailscale/issues/3046	3 years ago
Elias Naur	a3152ae505	go.*,cmd/tailscale: upgrade Gio ... Add proper margins to toast messages while here. Fixes tailscale/tailscale#3059 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Denton Gentry	02a6ae0e0d	cmd/tailscale: implement getInterfaces + SDK 30 ... SDK 30 prohibits syscall.NetlinkRIB(syscall.RTM_GETADDR, ...) which Go's net.Interfaces uses. Implement an Android specific version of net.Interfaces to use instead. Passing primitive types across JNI is relatively straightforward, passing a single object of a complex class is annoying but still possible, but passing lists and other more complex data structures is way harder. As such, this commit added a Java routine to render the interface information to a string and pass that across JNI as a primitive type for Go code to parse. Fixes https://github.com/tailscale/tailscale/issues/2293	3 years ago
Brad Fitzpatrick	d0b4a09e59	fix name of NewUserspaceEngine in error/comment ... It was renamed some time ago.	3 years ago
Brad Fitzpatrick	a5bed46c9c	cmd/tailscale: use hostinfo setters for OSVersion, DeviceModel ... Stop abusing Prefs, which bit us in the iOS client. We're going to remove the ipn.Prefs mechanism. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Denton Gentry	59aecdb2e5	cmd/tailscale: report ChromeOS. ... Fixes https://github.com/tailscale/tailscale/issues/2971 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	84b484a954	android,cmd/tailscale: implement taildrop receive for Android < 10 ... Fixes tailscale/tailscale#2720 Fixes tailscale/tailscale#2296 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Elias Naur	54eab1a5d3	cmd/tailscale: delete unused FileTargetsEvent; gofmt ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Elias Naur	ebcc878fcb	go.*,cmd/tailscale: upgrade Gio ... The upgraded version adds a CPU fallback renderer and sRGB emulation, to support very low-spec Android Go devices. Fixes tailscale/tailscale#1008 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Denton Gentry	f59e53e41d	Update to Gio @main ... For low end phone support: https://lists.sr.ht/~eliasnaur/gio/%3CCD3XWVXUTCG0.23LAQED4PF674%40themachine%3E Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	10ded1bad2	cmd/tailscale,java: implement file sharing ... Fixes tailscale/tailscale#1809 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Denton Gentry	7dedc91a80	ui: show IPv6 address if there's no IPv4 address ... There are several situations where a peer may only have IPv6: + it was authorized using an ephemeral node key https://tailscale.com/kb/1111/ephemeral-nodes/ + the Tailnet has IPv4 disabled https://twitter.com/bradfitz/status/1398380415124082690 So: + if a peer has an IPv4 address, display that. + if a peer does not have an IPv4 address, display IPv6. + If a peer does not have either IPv4 or IPv6 then leave the address blank. Not sure how this could happen. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	131bf27995	cmd/tailscale: use go:embed directives for image files ... Fixes tailscale/tailscale#2243 Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Brad Fitzpatrick	b97cc703d8	Fix routing loop prevention, MagicDNS forwarding over Tailscale. ... Fixes tailscale/tailscale#2102 Updates tailscale/tailscale#1809 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	ac8ec020b8	Update to Tailscale 1.10. ... Updates tailscale/tailscale#2102 Updates tailscale/tailscale#1809	3 years ago
Denton Gentry	90351e7392	backend: Send DNS config through CallbackRouter. ... Using NewNoopManager avoided the errors from trying to overwrite /etc/resolv.conf, but still didn't fully work. Route DNS config through the CallbackRouter. Fixes https://github.com/tailscale/tailscale/issues/1956 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	9ba4a01a4e	cmd/tailscale: remove tstun.Wrapper ... NewUserspaceEngine wraps our TUN device already. Signed-off-by: Elias Naur <mail@eliasnaur.com>	3 years ago
Denton Gentry	ec8133a972	backend: use dns.NewNoopManager. ... Android updates its DNS config in updateTUN() when in response to several different channels from the backend. There is not an Android-specific NewOSConfigurator, we end up pulling in the Linux NewOSConfigurator: https://github.com/tailscale/tailscale/blob/main/net/dns/manager_linux.go The Linux DNS manager expects to be able to write to /etc/resolv.conf, which does not work on Android and causes errors in updating DNS config. Instead, allocate dns.NewNoopManager to disable the DNS manager, and rely on the updateTUN() code to handle DNS. Fixes https://github.com/tailscale/tailscale/issues/1956 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Elias Naur	06e461d703	go.*,cmd/tailscale: upgrade to tailscale.com v1.8.3 ... Updates tailscale/tailscale#1695 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	05212e770b	cmd/tailscale: don't configure logtail for low memory ... logtail in low memory configuration truncates log lines to ~254 bytes. Fixes tailscale/tailscale#1625 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	633d81287a	cmd/tailscale,com/tailscale/ipn: delete unused constant, reformat ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	e2d731dbba	ensure exit node status is updated when changing it ... Fixes tailscale/tailscale#1545 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	3b1a5e7a71	cmd/tailscale: implement Tailscale 1.6 default route setting ... Fixes tailscale/tailscale#1401 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	71e0f2bd94	cmd/tailscale,go.*: bump gio version ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	56362cc61a	cmd/tailscale,go.*: upgrade to latest tailscale ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	b151de039b	cmd/tailscale: simplify non-blocking coalescing channels ... Three variables are used everywhere a single non-blocking producer sends values where only the latest is relevant: var ( mu sync.Mutex latest T notify = make(chan struct{}, 1) ) By draining the notification channel before sending through it, we can simplify to just one channel: latest = make(chan T, 1) Thanks to Chris Waldon for showing me this neat trick. Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	33cf7c0aa1	jni: replace True and False with more convenient Bool function ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	07b2373e6b	com/tailscale/ipn,cmd/tailscale: handle quick tile clicks while signed out ... Specifically, start the main activity to prompt the user to sign in or be notified of a pending machine auth. Fixes tailscale/tailscale#1225 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Sonia Appasamy	c4f626c5a7	cmd/tailscale: use node.DisplayName for machine names ... Update to tailscale 1.4.0 while here. Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	4 years ago
Elias Naur	ba38a9bb59	jni,cmd/tailscale: replace jni.EnvFor with explicit conversion ... The EnvFor converted an uintptr to a pointer value, which is not guaranteed to work in general. This change removes EnvFor and pushes the potentially unsafe conversion to users of the jni package. Fixes tailscale/tailscale#1195 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	61d9733b24	jni,cmd/tailscale: replace jni.JVMFor with direct cast ... The JVMFor function converted an uintptr to a pointer, which is not guaranteed to work in general. This change removes JVMFor, forcing the unsafe conversion to the user of the jni packge. Updates tailscale/tailscale#1195 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	1c93c0f2c7	cmd/tailscale: don't surface IPv6 addresses in UI ... Fixes tailscale/tailscale#1158 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
David Anderson	b1395cfefb	cmd/tailscale: update to network engine that supports IPv6. ... Part of tailscale/tailscale#1158. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Elias Naur	b981aa576c	cmd/tailscale,go.*: update Gio version ... Fixes tailscale/tailscale#471 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	2c9fddab4f	cmd/tailscale: warn when debug signed and Google Sign-In fails ... Fixes tailscale/tailscale#1036 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	9db851a113	cmd/tailscale: notify user when VPN access is denied ... When tailscale starts, any other active VPN service is automatically closed by the system. However, if the other VPN service is configured to be always-on, we will be denied access to set up a VPN. The user may not realize this case, so this change adds a notification when we're denied access. The failure mode is identical to the user denying access tthrough the system dialog shown first time Tailscale starts, so the notification also mentions that case. Fixes tailscale/tailscale#1017 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	33a953fb21	cmd/tailscale: only refresh VPN tunnel if configuration changed ... This used to work, but a later ChromeOS workaround closed and cleared the last configuration before comparing it with the new. Fixes tailscale/tailscale#966 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	129abdb13f	cmd/tailscale: close Tailscale when user cancels system VPN dialog ... Fixes tailscale/tailscale#904 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	f2c035a8bf	cmd/tailscale: note in Hostinfo.OSVersion if Google Play is unavailable ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	cedc696c87	go.*,cmd/tailscale: upgrade to latest gio version ... Includes the GOARM=7 fix to avoid softfloat on 32-bit android/arm. Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	6d9acbb479	cmd/tailscale,java: refactor Google Sign-In into separate class ... In preparation for the F-Droid release, refactor the non-free Google dependency into a separate Java class and make the Go client tolerate missing support. Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	25168130a7	cmd/tailscale,go.*: update to tailscale 1.2 ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	233515e86a	cmd/tailscale: move the App.appDir field to the only method that uses it ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	7de19cd9b8	cmd/tailscale: remove unused field stateStore.dataDir ... Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago
Elias Naur	679f97afb3	cmd/tailscale: don't show toggle when not authenticated ... Also, change the login screen tile to say "Tailscale", not the redundant "Needs authentication". Updates tailscale/tailscale#608 Signed-off-by: Elias Naur <mail@eliasnaur.com>	4 years ago