tailscale

Commit Graph

Author	SHA1	Message	Date
Maisem Ali	82ad585b5b	ipn/ipnlocal: account for ControlURL when merging profiles We merge/dedupe profiles based on UserID and NodeID, however we were not accounting for ControlURLs. Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	adc302f428	all: use named pipes on windows Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Tom DNetto	45042a76cd	cmd/tailscale,ipn: store disallowed TKA's in prefs, lock local-disable Take 2 of https://github.com/tailscale/tailscale/pull/6546 Builds on https://github.com/tailscale/tailscale/pull/6560 Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	c4980f33f7	ipn,types/persist: add DisallowedTKAStateIDs, refactor as view type Supercedes https://github.com/tailscale/tailscale/pull/6557, precursor to trying https://github.com/tailscale/tailscale/pull/6546 again Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	6d012547b6	ipn/ipnlocal: use double dash flag style The Go style weirds people out so we try to stick to the more well-known double hyphen style in docs. Change-Id: Iad6db5c82cda37f6b7687eed7ecd9276f8fd94d6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	390d1bb871	Revert "ipn,types/persist: store disallowed TKA's in prefs, lock local-disable" This reverts commit `f1130421f0`. It was submitted with failing tests (go generate checks) Requires a lot of API changes to fix so rolling back instead of forward. Change-Id: I024e8885c0ed44675d3028a662f386dda811f2ad Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	f1130421f0	ipn,types/persist: store disallowed TKA's in prefs, lock local-disable Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Aaron Klotz	659e7837c6	health, ipn/ipnlocal: when -no-logs-no-support is enabled, deny access to tailnets that have network logging enabled We want users to have the freedom to start tailscaled with `-no-logs-no-support`, but that is obviously in direct conflict with tailnets that have network logging enabled. When we detect that condition, we record the issue in health, notify the client, set WantRunning=false, and bail. We clear the item in health when a profile switch occurs, since it is a per-tailnet condition that should not propagate across profiles. Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Maisem Ali	ad41cbd9d5	ipn/ipnlocal: sanitize prefs before sending over IPN Bus Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	0cb2ccce7f	safesocket: remove the IPN protocol support Updates #6417 Change-Id: I78908633de842d83b2cc8b10a864a0f88ab1b113 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	06c4c47d46	ipn: remove unused Backend interface Only the macOS/iOS clients care about it still, so we'll move it to their repo. But keep a test that makes sure that LocalBackend continues to implement it so we get an early warning sign before we break macOS/iOS. Change-Id: I56392b740fe55b4d28468b77124c821b5c46c22b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Aaron Klotz	6e33d2da2b	ipn/ipnauth, util/winutil: add temporary LookupPseudoUser workaround to address os/user.LookupId errors on Windows I added util/winutil/LookupPseudoUser, which essentially consists of the bits that I am in the process of adding to Go's standard library. We check the provided SID for "S-1-5-x" where 17 <= x <= 20 (which are the known pseudo-users) and then manually populate a os/user.User struct with the correct information. Fixes https://github.com/tailscale/tailscale/issues/869 Fixes https://github.com/tailscale/tailscale/issues/2894 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Brad Fitzpatrick	3b0de97e07	cmd/tailscaled: unify the two Windows paths + separate IPN server path tailscaled on Windows had two entirely separate start-up paths for running as a service vs in the foreground. It's been causing problems for ages. This unifies the two paths, making them be the same as the path used for every other platform. Also, it uses the new async LocalBackend support in ipnserver.Server so the Server can start serving HTTP immediately, even if tun takes awhile to come up. Updates #6535 Change-Id: Icc8c4f96d4887b54a024d7ac15ad11096b5a58cf Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	ea25ef8236	util/set: add new set package for SetHandle type We use this pattern in a number of places (in this repo and elsewhere) and I was about to add a fourth to this repo which was crossing the line. Add this type instead so they're all the same. Also, we have another Set type (SliceSet, which tracks its keys in order) in another repo we can move to this package later. Change-Id: Ibbdcdba5443fae9b6956f63990bdb9e9443cefa9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	5c8d2fa695	cmd/tailscale,ipn: improve UX of lock init command, cosmetic changes Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	e8cc78b1af	ipn/ipnserver: change Server to let LocalBackend be supplied async This is step 1 of de-special-casing of Windows and letting the LocalAPI HTTP server start serving immediately, even while the rest of the world (notably the Engine and its TUN device) are being created, which can take a few to dozens of seconds on Windows. With this change, the ipnserver.New function changes to not take an Engine and to return immediately, not returning an error, and let its Run run immediately. If its ServeHTTP is called when it doesn't yet have a LocalBackend, it returns an error. A TODO in there shows where a future handler will serve status before an engine is available. Future changes will: * delete a bunch of tailscaled_windows.go code and use this new API * add the ipnserver.Server ServerHTTP handler to await the engine being available * use that handler in the Windows GUI client Updates #6522 Change-Id: Iae94e68c235e850b112a72ea24ad0e0959b568ee Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	8049053f86	ipn/*: make new WindowsUserID type to consolidate docs The "userID is empty everywhere but Windows" docs on lots of places but not everywhere while using just a string type was getting confusing. This makes a new type to wrap up those rules, however weird/historical they might be. Change-Id: I142e85a8e38760988d6c0c91d0efecedade81b9b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	5676d201d6	ipn: add a WatchIPNBus option bit to subscribe to EngineStatus changes So GUI clients don't need to poll for it. We still poll internally (for now!) but that's still cheaper. And will get much cheaper later, without having to modify clients once they start sending this bit. Change-Id: I36647b701c8d1fe197677e5eb76f6894e8ff79f7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	f45106d47c	ipn/ipnserver: move Windows-specific code to tailscaled_windows.go We'll eventually remove it entirely, but for now move get it out of ipnserver where it's distracting and move it to its sole caller. Updates #6522 Change-Id: I9c6f6a91bf9a8e3c5ea997952b7c08c81723d447 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	109aa3b2fb	cmd/tailscale: add start of "debug derp" subcommand Updates #6526 Change-Id: I84e440a8bd837c383000ce0cec4ff36b24249e8b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	b0545873e5	ipn/ipnserver: remove protoSwitchConn shenanigans; just use http.Server early Now that everything's just HTTP, there's no longer a need to have a header-sniffing net.Conn wraper that dispatches which route to take. Refactor to just use an http.Server earlier instead. Updates #6417 Change-Id: I12a2054db4e56f48660c46f81233db224fdc77cb Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	f3ba268a96	ipn/ipnserver: move BabysitProc to tailscaled_windows.go It's only used by Windows. No need for it to be in ipn/ipnserver, which we're trying to trim down. Change-Id: Idf923ac8b6cdae8b5338ec26c16fb8b5ea548071 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	699b39dec1	ipn/ipnlocal: drop LocalBackend.inServerMode Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	7e016c1d90	ipn/ipnserver: remove IPN protocol server Unused in this repo as of the earlier #6450 (`300aba61a6`) and unused in the Windows GUI as of tailscale/corp#8065. With this ipn.BackendServer is no longer used and could also be removed from this repo. The macOS and iOS clients still temporarily depend on it, but I can move it to that repo instead while and let its migration proceed on its own schedule while we clean this repo up. Updates #6417 Updates tailscale/corp#8051 Change-Id: Ie13f82af3eb9f96b3a21c56cdda51be31ddebdcf Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	1fdfb0dd08	ipn/localapi: add "enginestatus" debug command to LocalAPI To force an EngineStatus update to the IPN bus. This is a temporary measure while migrating the Windows GUI entirely to the LocalAPI and off the old IPN protocol. The old IPN protocol had RequestEngineStatus and LocalAPI didn't. Updates #6417 Change-Id: I8ff525fc3dd82bdd9d92c2bdad6db5b75609eacd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	c258015165	ipn/ipnlocal,ipnserver: rename {,Set}CurrentUser to {,Set}CurrentUserID Address comments from https://github.com/tailscale/tailscale/pull/6506#discussion_r1032454064 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	0a842f353c	ipn/ipnserver: move more connection acceptance logic to LocalBackend Follow-up to #6467 and #6506. LocalBackend knows the server-mode state, so move more auth checking there, removing some bookkeeping from ipnserver.Server. Updates #6417 Updates tailscale/corp#8051 Change-Id: Ic5d14a077bf0dccc92a3621bd2646bab2cc5b837 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	5ea7c7d603	ipn/{ipnlocal,ipnserver}: add some comments Change-Id: Ieb5917edaf572342b755caa458693512c7aece81 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	a3cd171773	ipn/ipnserver: remove Server.serverModeUser We can just rely on LocalBackend.CurrentUser Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	d321b0ea4f	ipn/ipnlocal: add docs to LocalBackend.SetCurrentUserID Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	250edeb3da	ipn/ipnserver: only permit the pre-HTTP LocalAPI protocol on Windows Updates #6417 Change-Id: I1c9dbee3f72969f703b3ff2dbbaa145a17db868b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	b68d008fee	envknob: add CanTaildrop (TS_DISABLE_TAILDROP) to disable taildrop on device This matches CanSSHD (TS_DISABLE_SSH_SERVER) for administratively disabling the code on a node, regardless of local or server configs. This can be configured in /etc/default/tailscaled on Linux, %ProgramData%\Tailscale\tailscaled-env.txt on Windows, or /etc/tailscale/tailscaled-env.txt on Synology. (see getPlatformEnvFile) Also delete some dead code and tidy up some docs. Change-Id: I79a87c03e33209619466ea8aeb0f6651afcb8789 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	20b27df4d0	tailcfg, ipn, controlclient: add MapResponse.ClientVersion, plumb to IPN bus Updates #6480 Change-Id: I6321071425cd091148d8140d1eb24dd536bb7984 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	4d3713f631	envknob: add GOOS func Centralize the fake GOOS stuff, start to use it more. To be used more in the future. Change-Id: Iabacfbeaf5fca0b53bf4d5dbcdc0367f05a205f9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	6e6f27dd21	ipn/ipnlocal: lock down unsigned peers more Apparently there's no tracking bug? Updates tailscale/corp#7515 for ingress/funnel at least. Change-Id: I03bc54fdc1f53f9832ab8b51475b2d676c38d897 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	7bff7345cc	ipn/ipnauth: start splitting ipnserver into new ipnauth package We're trying to gut 90% of the ipnserver package. A lot will get deleted, some will move to LocalBackend, and a lot is being moved into this new ipn/ipnauth package which will be leaf-y and testable. This is a baby step towards moving some stuff to ipnauth. Update #6417 Updates tailscale/corp#8051 Change-Id: I28bc2126764f46597d92a2d72565009dc6927ee0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	3a5d02cb31	ipn/ipnlocal: update comment about using FallbackResolvers for exit nodes While reading the DNS code noticed that we were still using FallbackResolvers in this code path but the comment was out of date. Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	300aba61a6	ipn, cmd/tailscale/cli: add LocalAPI IPN bus watch, Start, convert CLI Updates #6417 Updates tailscale/corp#8051 Change-Id: I1ca360730c45ffaa0261d8422877304277fc5625 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	d4f6efa1df	ipn/ipnlocal: handle case when selected profile is deleted Profile keys are not deleted but are instead set to `nil` which results in getting a nil error and we were not handling that correctly. Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Tom DNetto	b45b948776	ipn/ipnlocal: call initTKALocked on backend start Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	aeb80bf8cb	ipn/ipnlocal,tka: generate a nonce for each TKA Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	6708f9a93f	cmd/tailscale,ipn: implement lock log command This commit implements `tailscale lock log [--limit N]`, which displays an ordered list of changes to network-lock state in a manner familiar to `git log`. Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	ed1fae6c73	ipn/ipnlocal: always tx TKA sync after enablement By always firing off a sync after enablement, the control plane should know the node's TKA head at all times. Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	0f7da5c7dc	ipn{,/ipnlocal}, client/tailscale: move Taildrop recv notifications to LocalAPI HTTP method Updates #6417 Change-Id: Iec544c477a0e5e9f1c6bf23555afec06255e2e22 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	8d84178884	ipn/ipnlocal: stop storing serverURL in LocalBackend It's only read in a couple of places and we can read from Prefs directly. Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	aeac4bc8e2	ipn/ipnlocal: account for currentUserID when iterating over knownProfiles We were not checking the currentUserID in all code paths that looped over knownProfiles. This only impacted multi-user Windows setups. Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	18c7c3981a	ipn/ipnlocal: call checkPrefs in Start too We were not calling checkPrefs on `opts.Prefs` in (LocalBackend).Start(). Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	0480a925c1	ipn/ipnlocal: send Content-Security-Policy, etc to peerapi browser requests Updates tailscale/corp#7948 Change-Id: Ie70e0d042478338a37b7789ac63225193e47a524 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	b94b91c168	cmd/tailscale/cli: add ability to set short names for profiles This adds a `--nickname` flag to `tailscale login\|set`. Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	575fd5f22b	ipn: add ability to name profiles Updates #713 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago

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876 Commits (d2a51f03cea485f9018a515d5b57a244f3680d93)