tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	9b101bd6af	net/tstun: don't compile the code New constructor on js/wasm Updates #3157 Change-Id: I81603edf3e69e6f1517b0074eef6b648f2981c50 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	c60806b557	scripts/installer.sh: use .asc suffix for armored debian gpg key URL. Fixes #2512 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Maxim Merzhanov	9f954628e5	net/dns: ignore UnknownMethod error in SetLinkDefaultRoute for resolved manager Signed-off-by: Maxim Merzhanov <maksimmerzh@gmail.com>	3 years ago
Brad Fitzpatrick	e25afc6656	wgengine/magicsock: don't try to determine endpoints on js/wasm Avoid netcheck, LocalAddr, etc. Updates #3157 Change-Id: Ibc875c787c0e101b8076e64833f4fcc809372815 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	8e3b8dbb50	scripts/installer.sh: Correct support for Oracle Linux. Co-Authored-By: Jonathan Hult <jhult@mythics.com> Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	6cb2705833	wgengine/magicsock: don't run UDP listeners on js/wasm Be DERP-only for now. (WebRTC can come later :)) Updates #3157 Change-Id: I56ebb3d914e37e8f4ab651306fd705b817ca381c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	8efc306e4f	net/interfaces: assume the network's up on js/wasm Updates #3157 Change-Id: If4acd33598ad5e8ef7fb5960964c9ac32bc8f68b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	9310713bfb	all: fix some js/wasm compilation issues Change-Id: I05a3a4835e225a1e413ec3540a7c7e4a2d477084 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	0bf515e780	cmd/tailscale: changes to --advertise-tags should wait for possible reauth. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
David Anderson	1b4e007425	scripts/installer.sh: use expr for regex matches. =~ doesn't work in posix shell, only in bash, and we don't use bash. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	7ce9c7ce84	scripts/installer.sh: use the appropriate apt key wrangling for the distro. Updates #1937 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	118fe105f5	scripts/installer.sh: add a few more supported distro versions. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	c30fa5903d	wgengine/magicsock: remove peerMap.byDiscoKey map No longer used. Updates #3088 Change-Id: I0ced3f87baa4053d3838d3c4a828ed0293923825 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	3552d86525	wgengine/magicsock: turn down timeouts in tests Before: --- PASS: TestActiveDiscovery (11.78s) --- PASS: TestActiveDiscovery/facing_easy_firewalls (5.89s) --- PASS: TestActiveDiscovery/facing_nats (5.89s) --- PASS: TestActiveDiscovery/simple_internet (0.89s) After: --- PASS: TestActiveDiscovery (1.98s) --- PASS: TestActiveDiscovery/facing_easy_firewalls (0.99s) --- PASS: TestActiveDiscovery/facing_nats (0.99s) --- PASS: TestActiveDiscovery/simple_internet (0.89s) Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
dependabot[bot]	eaa0aef934	go.mod: bump github.com/creack/pty from 1.1.16 to 1.1.17 Bumps [github.com/creack/pty](https://github.com/creack/pty) from 1.1.16 to 1.1.17. - [Release notes](https://github.com/creack/pty/releases) - [Commits](https://github.com/creack/pty/compare/v1.1.16...v1.1.17) --- updated-dependencies: - dependency-name: github.com/creack/pty dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	3 years ago
David Anderson	b956139b0c	wgengine/magicsock: track IP<>node mappings without relying on discokeys. Updates #3088. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	7a243ae5b1	wgengine/magicsock: finish TODO to speed up peerMap.forEachEndpointWithDiscoKey Now that peerMap tracks the set of nodes for a DiscoKey. Updates #3088 Change-Id: I927bf2bdfd2b8126475f6b6acc44bc799fcb489f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Aaron Klotz	c6ea282b3f	utils/winutil utils/winutil/vss: add utility function for extracting data from Windows System Restore Point backups. utils/winutil/vss contains just enough COM wrapping to query the Volume Shadow Copy service for snapshots. WalkSnapshotsForLegacyStateDir is the friendlier interface that adds awareness of our actual use case, mapping the snapshots and locating our legacy state directory. Updates #3011 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	3 years ago
Aaron Klotz	6425f497b1	ipn/ipnserver paths: add paths.LegacyStateFilePath Moving this information into a centralized place so that it is accessible to code in subsequent commits. Updates #3011 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	3 years ago
Brad Fitzpatrick	11fdb14c53	wgengine/magicsock: don't check always-non-nil endpoint for nil-ness Continuation of `2aa5df7ac1`, remove nil check because it can never be nil. (It previously was able to be nil.) Change-Id: I59cd9ad611dbdcbfba680ed9b22e841b00c9d5e6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	e7eb46bced	wgengine/magicsock: add an explicit else branch to peerMap update. Clarifies that the replace+delete of peerinfo data is only when peerInfo already exists. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	1c56643136	disco: amplify comment that disco ping's NodeKey shouldn't be trusted by itself. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Robert	cb030a0bb4	docs/k8s: add example about setting up a subnet router Signed-off-by: Robert <rspier@pobox.com> Co-authored-by: Maisem Ali <3953239+maisem@users.noreply.github.com>	3 years ago
Maisem Ali	53199738fb	wgengine: don't try to delete legacy netfilter rules on synology. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
David Anderson	2aa5df7ac1	wgengine/magicsock: document and enforce that peerInfo.ep is non-nil. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	521b44e653	wgengine/magicsock: move discoKey fields to the mutex-protected section. Fixes #3106 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Maisem Ali	27799a1a96	wgengine: only use AmbientCaps on DSM7+ Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	a6d02dc122	wgengine/magicsock: track which NodeKey each DiscoKey was last for This adds new fields (currently unused) to discoInfo to track what the last verified (unambiguous) NodeKey a DiscoKey last mapped to, and when. Then on CallMeMaybe, Pong and on most Pings, we update the mapping from DiscoKey to the current NodeKey for that DiscoKey. Updates #3088 Change-Id: Idc4261972084dec71cf8ec7f9861fb9178eb0a4d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c759fcc7d3	wgengine/magicsock: fix data race with sync.Pool in error+logging path Fixes #3122 Change-Id: Ib52e84f9bd5813d6cf2e80ce5b2296912a48e064 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	75a7779b42	disco, wgengine/magicsock: send self node key in disco pings This lets clients quickly (sub-millisecond within a local LAN) map from an ambiguous disco key to a node key without waiting for a CallMeMaybe (over relatively high latency DERP). Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Joe Tsai	9af27ba829	cmd/cloner: mangle "go:generate" in cloner.go The "go generate" command blindly looks for "//go:generate" anywhere in the file regardless of whether it is truly a comment. Prevent this false positive in cloner.go by mangling the string to look less like "//go:generate". Signed-off-by: Joe Tsai <joetsai@digital-static.net>	3 years ago
Denton Gentry	def650b3e8	wgengine/magicsock: don't Rebind after STUN error if closed. https://github.com/tailscale/tailscale/pull/3014 added a rebind on STUN failure, which means there can now be a tailscale.com/wgengine/magicsock.(*RebindingUDPConn).ReadFromNetaddr in progress at the end of the test waiting for a STUN response which will never arrive. This causes a test flake due to the resource leak in those cases where the Conn decided to rebind. For whatever reason, it mostly flakes with Windows. If the Conn is closed, don't Rebind after a send error. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Brad Fitzpatrick	f55c2bccf5	wgengine/magicsock: don't call setAddrToDiscoLocked on DERP ping Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	569f70abfd	wgengine/magicsock: finish some renamings of discoEndpoint to endpoint Renames only; continuation of earlier `8049063d35` These kept confusing me while working on #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	695df497ba	wgengine/magicsock: delete peerMap.endpointForDiscoKey, remove remaining caller The one remaining caller of peerMap.endpointForDiscoKey was making the improper assumption that there's exactly 1 node with a given DiscoKey in the network. That was the cause of #3088. Now that all the other callers have been updated to not use endpointForDiscoKey, there's no need to try to keep maintaining that prone-to-misuse index. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	04fd94acd6	wgengine/magicsock: remove endpointForDiscoKey call from handleDiscoMessage A DiscoKey maps 1:n to endpoints. When we get a disco pong, we don't necessarily know which endpoint sent it to us. Ask them all. There will only usually be 1 (and in rare circumstances 2). So it's easier to ask all two rather than building new maps from the random ping TxID to its endpoint. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	151b4415ca	wgengine/magicsock: remove endpoint parameter from handlePingLocked We can reply to a ping without knowing which exact node it's from. As long as it's in our netmap, it's safe to reply. If there's more than one node with that discokey, it doesn't matter who we're relpying to. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	d86081f353	wgengine/magicsock: add new discoInfo type for DiscoKey state, move some fields As more prep for removing the false assumption that you're able to map from DiscoKey to a single peer, move the lastPingFrom and lastPingTime fields from the endpoint type to a new discoInfo type, effectively upgrading the old sharedDiscoKey map (which only held a *[32]byte nacl precomputed key as its value) to discoInfo which then includes that naclbox key. Then start plumbing it into handlePing in prep for removing the need for handlePing to take an endpoint parameter. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e5779f019e	wgengine/magicsock: move temporary endpoint lookup later, add TODO to remove Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	36a07089ee	wgengine/magicsock: remove redundant/wrong sharedDiscoKey delete The pass just after in this method handles cleaning up sharedDiscoKey. No need to do it wrong (assuming DiscoKey => 1 node) earlier. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3e80806804	wgengine/magicsock: pass src NodeKey to handleDiscoMessage for DERP disco msgs And then use it to avoid another lookup-by-DiscoKey. Updates #3088	3 years ago
Brad Fitzpatrick	82fa15fa3b	wgengine/magicsock: start removing endpointForDiscoKey It's not valid to assume that a discokey is globally unique. This removes the first two of the four callers. Updates #3088 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	7817ab6b20	net/dns/resolver: set maxDoHInFlight to 1000 on iOS 15+. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	2662a1c98c	hostinfo: add EnvType for Kubernetes Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Felipe Cruz Martinez	47ace13ac8	Fix k8s README Use the correct KUBE_SECRET value	3 years ago
Maisem Ali	c6d3f622e9	ipn/ipnlocal: use netaddr.IPSetBuilder when constructing list of interface IPPrefixes. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	e538d47bd5	docs/k8s: update run.sh to use the correct socket path Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	4a3e2842d9	net/interfaces: add List, GetList And start moving funcs to methods on List. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	14f9c75293	wgengine/router: ignore Linux ip route error adding dup route Updates #3060 Updates #391 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	ddf3394b40	ipn/ipnlocal: don't try to block localhost traffic when using exit nodes Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago

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