217 Commits (e84751217a79e9e65be74f17b7595d04dcde0fef)

Author	SHA1	Message	Date
David Crawshaw	768df4ff7a	tsnet: add a LocalAPI listener on loopback, with basic auth ... This is for use by LocalAPI clients written in other languages that don't appear to be able to talk HTTP over a socket (e.g. java.net.http.HttpClient). Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	2 years ago
David Anderson	8b2ae47c31	version: unexport all vars, turn Short/Long into funcs ... The other formerly exported values aren't used outside the package, so just unexport them. Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Andrew Dunham	cab2b2b59e	ipn/localapi: print envknobs on bugreport ... Previously, we only printed these at startup; print those when the user generates a bugreport as we so we don't have to go spelunking through the logs. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: If5b0970f09fcb4cf8839958af5d37f84e0ba6ed2	2 years ago
Tom DNetto	99b9d7a621	all: implement pcap streaming for datapath debugging ... Updates: tailscale/corp#8470 Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
David Crawshaw	8cf2805cca	tailcfg, localapi: plumb device token to server ... Updates tailscale/corp#8940 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	2 years ago
Andrew Dunham	d2301db49c	ipn/localapi: print node IDs, pubkeys, and expiry on bugreport ... Having this information near the "user bugreport" line makes it easier to identify the node and expiry without spelunking through the rest of the logs. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I1597c783efc06574fa4c8f211e68d835f20b6ccb	2 years ago
Brad Fitzpatrick	b1248442c3	all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork ... Updates #7123 Updates #5309 Change-Id: I90bcd87a2fb85a91834a0dd4be6e03db08438672 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Crawshaw	4136f27f35	ipn/localapi: fix validHost parsing logic ... Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	2 years ago
Maisem Ali	4441609d8f	safesocket: remove the now unused WindowsLocalPort ... Also drop the port param from safesocket.Listen. #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Mihai Parparita	4973956419	ipn/ipnlocal: add /reset-auth LocalAPI endpoint ... The iOS has a command to reset the persisted state of the app, but it was doing its own direct keychain manipulation. This proved to be brittle (since we changed how preferences are stored with #6022), so we instead add a LocalAPI endpoint to do do this, which can be updated in tandem. This clears the same state as the iOS implementation (tailscale/corp#3186), that is the machine key and preferences (which includes the node key). Notably this does not clear the logtail ID, so that logs from the device still end up in the same place. Updates tailscale/corp#8923 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers ... This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	a1b4ab34e6	util/httpm: add new package for prettier HTTP method constants ... See package doc. Change-Id: Ibbfc8e1f98294217c56f3a9452bd93ffa3103572 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	c8db70fd73	cmd/tailscale/cli: add debug set-expire command for testing ... Updates tailscale/corp#8811 Updates tailscale/corp#8613 Change-Id: I1c87806ca3ccc5c43e7ddbd6b4d521f73f7d29f1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	6edf357b96	all: start groundwork for using capver for localapi & peerapi ... Updates #7015 Change-Id: I3d4c11b42a727a62eaac3262a879f29bb4ce82dd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
salman	eec734a578	ipn/{ipnlocal,localapi}: ensure watcher is installed before /watch-ipn-bus/ responds with 200 ... This change delays the first flush in the /watch-ipn-bus/ handler until after the watcher has been successfully installed on the IPN bus. It does this by adding a new onWatchAdded callback to LocalBackend.WatchNotifications(). Without this, the endpoint returns a 200 almost immediatly, and only then installs a watcher for IPN events. This means there's a small window where events could be missed by clients after calling WatchIPNBus(). Fixes tailscale/corp#8594. Signed-off-by: salman <salman@tailscale.com>	2 years ago
Brad Fitzpatrick	b657187a69	cmd/tailscale, logtail: add 'tailscale debug daemon-logs' logtail mechanism ... Fixes #6836 Change-Id: Ia6eb39ff8972e1aa149aeeb63844a97497c2cf04 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	69c0b7e712	ipn/ipnlocal: add c2n handler to flush logtail for support debugging ... Updates tailscale/corp#8564 Change-Id: I0c619d4007069f90cffd319fba66bd034d63e84d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	eafbf8886d	ipn/localapi: add localapi debug endpoints for packet filter/matches ... For debugging #6423. This is easier than TS_DEBUG_MAP, as this means I can pipe things into jq, etc. Updates #6423 Change-Id: Ib3e7496b2eb3f47d4bed42e9b8045a441424b23c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	47002d93a3	ipn/ipnlocal: add a few metrics for PeerAPI and LocalAPI ... Mainly motivated by wanting to know how much Taildrop is used, but also useful when tracking down how many invalid requests are generated. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
shayne	98114bf608	cmd/tailscale/cli, ipn/localapi: add funnel status to status command (#6402) ... Fixes #6400 open up GETs for localapi serve-config to allow read-only access to ServeConfig `tailscale status` will include "Funnel on" status when Funnel is configured. Prints nothing if Funnel is not running. Example: $ tailscale status <nodes redacted> # Funnel on: # - https://node-name.corp.ts.net # - https://node-name.corp.ts.net:8443 # - tcp://node-name.corp.ts.net:10000 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	2 years ago
Tom DNetto	55e0512a05	ipn/ipnlocal,cmd/tailscale: minor improvements to lock modify command ... * Do not print the status at the end of a successful operation * Ensure the key of the current node is actually trusted to make these changes Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	964d723aba	ipn/{ipnserver,localapi}: fix InUseOtherUser handling with WatchIPNBus ... Updates tailscale/corp#8222 Change-Id: I2d6fa6514c7b8d0f89fded35a2d44e7df27e6fb1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	57124e2126	ipn/localapi: add debug (root-required) access to inject debug Notify ... For testing of Windows GUI client. Updates #6480 Change-Id: I42f7526d95723e14bed7085fb759e371b43aa9da Signed-off-by: Brad Fitzpatrick <bradfitz@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
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
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	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	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	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
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
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
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
Mihai Parparita	33520920c3	all: use strs.CutPrefix and strs.CutSuffix more ... Updates places where we use HasPrefix + TrimPrefix to use the combined function. Updates #5309 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	a13753ae1e	ipn/localapi: require POST to add a bugreport marker ... The LocalClient.BugReport method already sends it via POST. Updates tailscale/corp#7948 Change-Id: I98dbd558c99d4296d934baa5ebc97052c7413073 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Andrew Dunham	cec48743fb	ipn/localapi: set security headers ... Change-Id: I028b6ab91229e2f824e5a69856ca9e1844f7486e Signed-off-by: Andrew Dunham <andrew@du.nham.ca>	2 years ago
Mihai Parparita	b3da5de10f	ipn/localapi: also allow localhost as the LocalAPI host ... The Mac and iOS LocalAPI clients make requests to it. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Andrew Dunham	4caca8619e	ipn/localapi: serve files with application/octet-stream Content-Type ... Updates tailscale/corp#7948 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I5f570c04974598c7abae4017e4a7a0f63492c87c	2 years ago
Brad Fitzpatrick	976e88d430	client/tailscale/apitype: add LocalAPIHost const, use it ... Removes duplication. Updates tailcale/corp#7948 Change-Id: I564c912ecfde31ba2293124bb1316e433c2a10f1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	0cc65b4bbe	ipn/localapi: add LocalAPI endpoints for profile switching ... Exposes a REST-y API for interacting with the profile switching introduced in #6022. Updates #713 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Tom DNetto	3271daf7a3	cmd/tailscale,ipn: support disablement args in lock cli, implement disable ... * Support specifiying disablement values in lock init command * Support specifying rotation key in lock sign command * Implement lock disable command * Implement disablement-kdf command Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
shayne	e3a66e4d2f	ipn/localapi: introduce get/set config for serve (#6243) ... Updates tailscale/corp#7515 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	2 years ago
Mihai Parparita	7a07bc654b	ipn/localapi: rename /profile to /pprof ... Avoids name collision with profiles for user switching. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	6d8320a6e9	ipn/{ipnlocal,localapi}: move most of cert.go to ipnlocal ... Leave only the HTTP/auth bits in localapi. Change-Id: I8e23fb417367f1e0e31483e2982c343ca74086ab Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	9be8d15979	ipn/localapi: refactor some cert code in prep for a move ... I want to move the guts (after the HTTP layer) of the certificate fetching into the ipnlocal package, out of localapi. As prep, refactor a bit: * add a method to do the fetch-from-cert-or-as-needed-with-refresh, rather than doing it in the HTTP hander * convert two methods to funcs, taking the one extra field (LocalBackend) then needed from their method receiver. One of the methods needed nothing from its receiver. This will make a future change easier to reason about. Change-Id: I2a7811e5d7246139927bb86e7db8009bf09b3be3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	5bb7e0307c	cmd/tailscale, ipn/ipnlocal: add debug command to write to StateStore for dev ... Not for end users (unless directed by support). Mostly for ease of development for some upcoming webserver work. Change-Id: I43acfed217514567acb3312367b24d620e739f88 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	da8def8e13	all: remove old +build tags ... The //go:build syntax was introduced in Go 1.17: https://go.dev/doc/go1.17#build-lines gofmt has kept the +build and go:build lines in sync since then, but enough time has passed. Time to remove them. Done with: perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build') Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	0af57fce4c	cmd/tailscale,ipn: implement lock sign command ... Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	d98305c537	cmd,ipn/ipnlocal,tailcfg: implement TKA disablement ... * Plumb disablement values through some of the internals of TKA enablement. * Transmit the node's TKA hash at the end of sync so the control plane understands each node's head. * Implement /machine/tka/disable RPC to actuate disablement on the control plane. There is a partner PR for the control server I'll send shortly. Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Maisem Ali	9f39c3b10f	ipn/ipnlocal: make EditPrefs strip private keys before returning ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	0957bc5af2	ipn/ipnlocal: use ipn.PrefsView ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Andrew Dunham	c32f9f5865	cmd/tailscale, ipn: enable debug logs when --report flag is passed to bugreport (#5830) ... Change-Id: Id22e9f4a2dcf35cecb9cd19dd844389e38c922ec Signed-off-by: Andrew Dunham <andrew@tailscale.com>	2 years ago
Brad Fitzpatrick	b2994568fe	ipn/localapi: put all the LocalAPI methods into a map ... Rather than a bunch of switch cases. Change-Id: Id1db813ec255bfab59cbc982bee351eb36373245 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	1841d0bf98	wgengine/magicsock: make debug-level stuff not logged by default ... And add a CLI/localapi and c2n mechanism to enable it for a fixed amount of time. Updates #1548 Change-Id: I71674aaf959a9c6761ff33bbf4a417ffd42195a7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Andrew Dunham	d7c0410ea8	ipn/localapi: print hostinfo and health on bugreport (#5816) ... This information is super helpful when debugging and it'd be nice to not have to scroll around in the logs to find it near a bugreport. Signed-off-by: Andrew Dunham <andrew@du.nham.ca>	2 years ago
Adrian Dewhurst	c581ce7b00	cmd/tailscale, client, ipn, tailcfg: add network lock modify command ... Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>	2 years ago
Andrew Dunham	b1867457a6	doctor: add package for running in-depth healthchecks; use in bugreport (#5413) ... Change-Id: Iaa4e5b021a545447f319cfe8b3da2bd3e5e5782b Signed-off-by: Andrew Dunham <andrew@du.nham.ca>	2 years ago
Brad Fitzpatrick	4a82b317b7	ipn/{ipnlocal,localapi}: use strs.CutPrefix, add more domain validation ... The GitHub CodeQL scanner flagged the localapi's cert domain usage as a problem because user input in the URL made it to disk stat checks. The domain is validated against the ipnstate.Status later, and only authenticated root/configured users can hit this, but add some paranoia anyway. Change-Id: I373ef23832f1d8b3a27208bc811b6588ae5a1ddd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Eng Zer Jun	f0347e841f	refactor: move from io/ioutil to io and os packages ... The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Reference: https://golang.org/doc/go1.16#ioutil Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	2 years ago
Brad Fitzpatrick	74674b110d	envknob: support changing envknobs post-init ... Updates #5114 Change-Id: Ia423fc7486e1b3f3180a26308278be0086fae49b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	45a3de14a6	cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support ... As noted in #5617, our documented method of blocking log.tailscale.io DNS no longer works due to bootstrap DNS. Instead, provide an explicit flag (--no-logs-no-support) and/or env variable (TS_NO_LOGS_NO_SUPPORT=true) to explicitly disable logcatcher uploads. It also sets a bit on Hostinfo to say that the node is in that mode so we can end any support tickets from such nodes more quickly. This does not yet provide an easy mechanism for users on some platforms (such as Windows, macOS, Synology) to set flags/env. On Linux you'd used /etc/default/tailscaled typically. Making it easier to set flags for other platforms is tracked in #5114. Fixes #5617 Fixes tailscale/corp#1475 Change-Id: I72404e1789f9e56ec47f9b7021b44c025f7a373a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	f3ce1e2536	util/mak: deprecate NonNil, add type-safe NonNilSliceForJSON, NonNilMapForJSON ... And put the rationale in the name too to save the callers the need for a comment. Change-Id: I090f51b749a5a0641897ee89a8fb2e2080c8b782 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Andrew Dunham	1ac4a26fee	ipn/localapi: send Tailscale version in ACME User-Agent (#5499) ... Requested by a friend at Let's Encrypt. Signed-off-by: Andrew Dunham <andrew@tailscale.com>	2 years ago
Tom DNetto	facafd8819	client,cmd/tailscale,ipn,tka,types: implement tka initialization flow ... This PR implements the client-side of initializing network-lock with the Coordination server. Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	116f55ff66	all: gofmt for Go 1.19 ... Updates #5210 Change-Id: Ib02cd5e43d0a8db60c1f09755a8ac7b140b670be Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	a12aad6b47	all: convert more code to use net/netip directly ... perl -i -npe 's,netaddr.IPPrefixFrom,netip.PrefixFrom,' $(git grep -l -F netaddr.) perl -i -npe 's,netaddr.IPPortFrom,netip.AddrPortFrom,' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPPrefix,netip.Prefix,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPPort,netip.AddrPort,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IP\b,netip.Addr,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPv6Raw\b,netip.AddrFrom16,g' $(git grep -l -F netaddr. ) goimports -w . Then delete some stuff from the net/netaddr shim package which is no longer neeed. Updates #5162 Change-Id: Ia7a86893fe21c7e3ee1ec823e8aba288d4566cd8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	6a396731eb	all: use various net/netip parse funcs directly ... Mechanical change with perl+goimports. Changed {Must,}Parse{IP,IPPrefix,IPPort} to their netip variants, then goimports -d . Finally, removed the net/netaddr wrappers, to prevent future use. Updates #5162 Change-Id: I59c0e38b5fbca5a935d701645789cddf3d7863ad Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	7eaf5e509f	net/netaddr: start migrating to net/netip via new netaddr adapter package ... Updates #5162 Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	469c30c33b	ipn/localapi: define a cert dir for Synology DSM6 ... Fixes #4060 Change-Id: I5f145d4f56f6edb14825268e858d419c55918673 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	e37167b3ef	ipn/localapi: add API for uploading client metrics ... Clients may have platform-specific metrics they would like uploaded (e.g. extracted from MetricKit on iOS). Add a new local API endpoint that allows metrics to be updated by a simple name/value JSON-encoded struct. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Mihai Parparita	27a1ad6a70	wasm: exclude code that's not used on iOS for Wasm too ... It has similar size constraints. Saves ~1.9MB from the Wasm build. Updates #3157 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 years ago
Joel Cressy	c16271fb46	ipn/localapi: implement LoginInteractive via localapi ... Updates: #4738 Signed-off-by: Joel Cressy <joel@jtcressy.net>	3 years ago
Brad Fitzpatrick	3e1f2d01f7	ipn/ipnlocal: move Ping method from IPN bus to LocalBackend (HTTP) ... Change-Id: I61759f1dae8d9d446353db54c8b1e13bfffb3287 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	8f5e5bff1e	cmd/tailscale, etc: make "tailscale up --ssh" fail fast when unavailable ... Fail on unsupported platforms (must be Linux or macOS tailscaled with WIP env) or when disabled by admin (with TS_DISABLE_SSH_SERVER=1) Updates #3802 Change-Id: I5ba191ed0d8ba4ddabe9b8fc1c6a0ead8754b286 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	16f3520089	all: add arbitrary capability support ... Updates #4217 RELNOTE=start of WhoIsResponse capability support Change-Id: I6522998a911fe49e2f003077dad6164c017eed9b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	c87ed52ad4	cmd/tailscale: add id-token subcommand ... RELNOTE=Initial support for getting OIDC ID Tokens Updates tailscale/corp#4347 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	3603a18710	ipn/localapi: add endpoint to request id token ... Updates tailscale/corp#4347 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	fc12cbfcd3	client/tailscale, cmd/tailscale, localapi: add 'tailscale nc' ... This adds a "tailscale nc" command that acts a bit like "nc", but dials out via tailscaled via localapi. This is a step towards a "tailscale ssh", as we'll use "tailscale nc" as a ProxyCommand for in some cases (notably in userspace mode). But this is also just useful for debugging & scripting. Updates #3802 RELNOTE=tailscale nc Change-Id: Ia5c37af2d51dd0259d5833d80264d3ad5f68446a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	0868329936	all: use any instead of interface{} ... My favorite part of generics. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	61ee72940c	all: use Go 1.18's strings.Cut ... More remain. Change-Id: I6ec562cc1f687600758deae1c9d7dbd0d04004cb Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Nick O'Neill	1625e87526	control/controlclient, localapi: shorten expiry time via localapi (#4112) ... Signed-off-by: Nick O'Neill <nick@tailscale.com>	3 years ago
Brad Fitzpatrick	d19a63ddf6	ipn/localapi: treat ACME "invalid" state as terminal, log more ... Fixes #3975 Change-Id: Idb2cc8d4730e140939898c7dcc15c2014acca142 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	ca774c3249	ipn/ipnserver: add TS_PERMIT_CERT_UID envknob to give webservers cert access ... So you can run Caddy etc as a non-root user and let it have access to get certs. Updates caddyserver/caddy#4541 Change-Id: Iecc5922274530e2b00ba107d4b536580f374109b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	41fd4eab5c	envknob: add new package for all the strconv.ParseBool(os.Getenv(..)) ... A new package can also later record/report which knobs are checked and set. It also makes the code cleaner & easier to grep for env knobs. Change-Id: Id8a123ab7539f1fadbd27e0cbeac79c2e4f09751 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	b09000ad5d	ipn/localapi: add debug handler to Rebind, ReSTUN magicsock ... And more later probably. Updates #3619 Change-Id: Ia4cba34a7c0dcce4d2eddec8aae17f32b51c207f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c37af58ea4	net/tsdial: move more weirdo dialing into new tsdial package, plumb ... Not done yet, but this move more of the outbound dial special casing from random packages into tsdial, which aspires to be the one unified place for all outbound dialing shenanigans. Then this plumbs it all around, so everybody is ultimately holding on to the same dialer. As of this commit, macOS/iOS using an exit node should be able to reach to the exit node's DoH DNS proxy over peerapi, doing the sockopt to stay within the Network Extension. A number of steps remain, including but limited to: * move a bunch more random dialing stuff * make netstack-mode tailscaled be able to use exit node's DNS proxy, teaching tsdial's resolver to use it when an exit node is in use. Updates #1713 Change-Id: I1e8ee378f125421c2b816f47bc2c6d913ddcd2f5 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3181bbb8e4	cmd/tailscale: make file cp send files via tailscaled localapi ... So Taildrop sends work even if the local tailscaled is running in netstack mode, as it often is on Synology, etc. Updates #2179 (which is primarily about receiving, but both important) Change-Id: I9bd1afdc8d25717e0ab6802c7cf2f5e0bd89a3b2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	57b039c51d	util/clientmetrics: add new package to add metrics to the client ... And annotate magicsock as a start. And add localapi and debug handlers with the Prometheus-format exporter. Updates #3307 Change-Id: I47c5d535fe54424741df143d052760387248f8d3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	173bbaa1a1	all: disable TCP keep-alives on iOS/Android ... Updates #2442 Updates tailscale/corp#2750 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3b3994f0db	ipn{,/localapi,ipnlocal}: infer cert dir from state file location ... This fixes "tailscale cert" on Synology where the var directory is typically like /volume2/@appdata/Tailscale, or any other tailscaled user who specifies a non-standard state file location. This is a interim fix on the way to #2932. Fixes #2927 Updates #2932 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	efb84ca60d	ipn/localapi, cmd/tailscale: add CPU & memory profile support, debug command ... This was already possible on Linux if you ran tailscaled with --debug (which runs net/http/pprof), but it requires the user have the Go toolchain around. Also, it wasn't possible on macOS, as there's no way to run the IPNExtension with a debug server (it doesn't run tailscaled). And on Windows it's super tedious: beyond what users want to do or what we want to explain. Instead, put it in "tailscale debug" so it works and works the same on all platforms. Then we can ask users to run it when we're debugging something and they can email us the output files. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	faa891c1f2	client/tailscale,ipn/localapi: warn on tailscale/tailscaled version skew ... Fixes #1905 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	56db3e2548	ipn/localapi: refresh ACME certs in background two weeks in advance ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	57b794c338	ipn/localapi: move cert fetching code to localapi, cache, add cert subcommand ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	98ad7f279c	ipn/localapi: fix inability to receive taildrop files w/ escaped names ... The localapi was double-unescaping: once by net/http populating the URL, and once by ourselves later. We need to start with the raw escaped URL if we're doing it ourselves. Started to write a test but it got invasive. Will have to add those tests later in a commit that's not being cherry-picked to a release branch. Fixes #2288 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
julianknodt	506c2fe8e2	cmd/tailscale: make netcheck use active DERP map, delete static copy ... After allowing for custom DERP maps, it's convenient to be able to see their latency in netcheck. This adds a query to the local tailscaled for the current DERPMap. Updates #1264 Signed-off-by: julianknodt <julianknodt@gmail.com>	3 years ago
David Crawshaw	297b3d6fa4	staticcheck.conf: turn off noisy lint errors ... Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	e29cec759a	ipn/{ipnlocal,localapi}, control/controlclient: add SetDNS localapi ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	b993d9802a	ipn/ipnlocal, etc: require file sharing capability to send/recv files ... tailscale/corp#1582 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	1f4cf1a4f4	ipn/localapi: only require read access to list file targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	db5e269463	client/tailscale/apitype: move local API types to new apitype package ... They were scattered/duplicated in misc places before. It can't be in the client package itself for circular dep reasons. This new package is basically tailcfg but for localhost communications, instead of to control. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	303805a389	ipn/localapi: require write access to PATCH prefs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	79109f4965	ipn/ipnlocal: use PATCH for EditPrefs, not POST ... Addendum to earlier 00d641d9fc. Reserve POST for SetPrefs in the future. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	00d641d9fc	ipn/localapi: move EditPrefs to localapi ... Follow-up/revision to recent 53cfff109b which added EditPrefs. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	3167e55ddf	ipn/{ipnlocal,localapi}, cmd/tailscale: add logout command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	50b309c1eb	ipn/localapi, cmd/tailscale: add API to get prefs, CLI debug command to show ... Updates #1436 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	1f99f889e1	ipn/{ipnlocal,localapi}: add localapi handler to dial/proxy file PUTs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	d717499ac4	ipn/localapi: add API for getting file targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
David Crawshaw	d2f838c058	ipn/localapi: 404 on bad endpoints ... Confused us for a while! Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	4 years ago
Maisem Ali	db13b2d0c8	cmd/tailscale, ipn/localapi: add "tailscale bugreport" subcommand ... Adding a subcommand which prints and logs a log marker. This should help diagnose any issues that users face. Fixes #1466 Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Brad Fitzpatrick	1bd14a072c	cmd/tailscale, ipn/localapi: move IP forwarding check to tailscaled, API ... Instead of having the CLI check whether IP forwarding is enabled, ask tailscaled. It has a better idea. If it's netstack, for instance, the sysctl values don't matter. And it's possible that only the daemon has permission to know. Fixes #1626 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	6d1a9017c9	ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	439d70dce2	cmd/tailscale, ipn/localapi: get daemon version from localapi status ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	d0dffe33c0	cmd/tailscale, ipn/localapi: use localapi for status, not IPN acrobatics ... Yay simpler code. Tested on Linux, macOS and Windows. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Naman Sood	770aa71ffb	client, cmd/hello, ipn, wgengine: fix whois for netstack-forwarded connections ... Updates #504 Updates #707 Signed-off-by: Naman Sood <mail@nsood.in>	4 years ago
Brad Fitzpatrick	a4b585947d	ipn/localapi, client/tailscale: add a goroutine dump handler ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	fdac0387a7	ipn/ipnserver, ipn/ipnlocal: move whois handler to new localapi package	4 years ago