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Author	SHA1	Message	Date
Will Norris	824cd02d6d	client/web: cache csrf key when running in CGI mode ... Indicate to the web client when it is running in CGI mode, and if it is then cache the csrf key between requests. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
shayne	46b0c9168f	.github: update flakehub workflow to support existing tags (#9067) ... This adds a workflow_dispatch input to the update-flakehub workflow that allows the user to specify an existing tag to publish to FlakeHub. This is useful for publishing a version of a package that has already been tagged in the repository. Updates #9008 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	1 year ago
shayne	7825074444	.github: fix flakehub-publish-tagged.yml glob (#9066) ... The previous regex was too advanced for GitHub Actions. They only support a simpler glob syntax. https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#filter-pattern-cheat-sheet Updates #9008 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	1 year ago
Brad Fitzpatrick	5b6a90fb33	types/logger, cmd/tailscale/cli: flesh out, simplify some non-unix build tags ... Can write "wasm" instead of js || wasi1p, since there's only two: $ go tool dist list | grep wasm js/wasm wasip1/wasm Plus, if GOOS=wasip2 is added later, we're already set. Updates #5794 Change-Id: Ifcfb187c3775c17c9141bc721512dc4577ac4434 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	a5dcc4c87b	paths: remove wasm file, no-op stubs, make OS-specific funcs consistent ... Some OS-specific funcs were defined in init. Another used build tags and required all other OSes to stub it out. Another one could just be in the portable file. Simplify it a bit, removing a file and some stubs in the process. Updates #5794 Change-Id: I51df8772cc60a9335ac4c1dc0ab59b8a0d236961 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	d58ba59fd5	cmd/tailscale/cli: make netcheck run even if machine lacks TLS certs ... We have a fancy package for doing TLS cert validation even if the machine doesn't have TLS certs (for LetsEncrypt only) but the CLI's netcheck command wasn't using it. Also, update the tlsdial's outdated package docs while here. Updates #cleanup Change-Id: I74b3cb645d07af4d8ae230fb39a60c809ec129ad Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	e881c1caec	net/netmon: factor out debounce loop, simplify polling impl ... This simplifies some netmon code in prep for other changes. It breaks up Monitor.debounce into a helper method so locking is easier to read and things unindent, and then it simplifies the polling netmon implementation to remove the redundant stuff that the caller (the Monitor.debounce loop) was already basically doing. Updates #9040 Change-Id: Idcfb45201d00ae64017042a7bdee6ef86ad37a9f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Will Norris	9ea3942b1a	client/web: don't require secure cookies for csrf ... Under normal circumstances, you would typically want to keep the default behavior of requiring secure cookies. In the case of the Tailscale web client, we are regularly serving on localhost (where secure cookies don't really matter), and/or we are behind a reverse proxy running on a network appliance like a NAS or Home Assistant. In those cases, those devices are regularly accessed over local IP addresses without https configured, so would not work with secure cookies. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Andrew Lytvynov	f61dd12f05	clientupdate/distsign: use distinct PEM types for root/signing keys (#9045) ... To make key management less error-prone, use different PEM block types for root and signing keys. As a result, separate out most of the Go code between root/signing keys too. Updates #8760 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Marwan Sulaiman	9c07f4f512	all: replace deprecated ioutil references ... This PR removes calls to ioutil library and replaces them with their new locations in the io and os packages. Fixes #9034 Updates #5210 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	1 year ago
Denton Gentry	1b8a538953	scripts/installer.sh: add CloudLinux and Alibaba Linux ... Fixes https://github.com/tailscale/tailscale/issues/9010 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	1 year ago
Sonia Appasamy	776f9b5875	client/web: open auth URLs in new browser tab ... Open control server auth URLs in new browser tabs on web clients so users don't loose original client URL when redirected for login. Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Brad Fitzpatrick	ad9b711a1b	tailcfg: bump capver to 72 to restore UPnP ... Actually fixed in 77ff705545 but that was cherry-picked to a branch and we don't bump capver in branches. This tells the control plane that UPnP should be re-enabled going forward. Updates #8992 Change-Id: I5c4743eb52fdee94175668c368c0f712536dc26b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	ea4425d8a9	ipn/ipnlocal, wgengine/magicsock: move UpdateStatus stuff around ... Upcoming work on incremental netmap change handling will require some replumbing of which subsystems get notified about what. Done naively, it could break "tailscale status --json" visibility later. To make sure I understood the flow of all the updates I was rereading the status code and realized parts of ipnstate.Status were being populated by the wrong subsystems. The engine (wireguard) and magicsock (data plane, NAT traveral) should only populate the stuff that they uniquely know. The WireGuard bits were fine but magicsock was populating stuff stuff that LocalBackend could've better handled, so move it there. Updates #1909 Change-Id: I6d1b95d19a2d1b70fbb3c875fac8ea1e169e8cb0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Maisem Ali	74388a771f	cmd/k8s-operator: fix regression from earlier refactor ... I forgot to move the defer out of the func, so the tsnet.Server immediately closed after starting. Updates #502 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Brad Fitzpatrick	9089efea06	net/netmon: make ChangeFunc's signature take new ChangeDelta, not bool ... Updates #9040 Change-Id: Ia43752064a1a6ecefc8802b58d6eaa0b71cf1f84 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Sonia Appasamy	78f087aa02	cli/web: pass existing localClient to web client ... Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
David Anderson	5cfa85e604	tsweb: clean up pprof handler registration, document why it's there ... Updates #cleanup Signed-off-by: David Anderson <danderson@tailscale.com>	1 year ago
Will Norris	09068f6c16	release: add empty embed.FS for release files ... This ensures that `go mod vendor` includes these files, which are needed for client builds run in corp. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Maisem Ali	836f932ead	cmd/k8s-operator: split operator.go into svc.go/sts.go ... Updates #502 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	7f6bc52b78	cmd/k8s-operator: refactor operator code ... It was jumbled doing a lot of things, this breaks it up into the svc reconciliation and the tailscale sts reconciliation. Prep for future commit. Updates #502 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Will Norris	cf45d6a275	client/web: remove old /redirect handler ... I thought this had something to do with Synology or QNAP support, since they both have specific authentication logic. But it turns out this was part of the original web client added in #1621, and then refactored as part of #2093. But with how we handle logging in now, it's never called. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Andrew Lytvynov	05523bdcdd	release/dist/cli: add gen-key command (#9023) ... Add a new subcommand to generate a Ed25519 key pair for release signing. The same command can be used to generate both root and signing keys. Updates #8760 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
James Tucker	e1c7e9b736	wgengine/magicsock: improve endpoint selection for WireGuard peers with rx time ... If we don't have the ICMP hint available, such as on Android, we can use the signal of rx traffic to bias toward a particular endpoint. We don't want to stick to a particular endpoint for a very long time without any signals, so the sticky time is reduced to 1 second, which is large enough to avoid excessive packet reordering in the common case, but should be small enough that either rx provides a strong signal, or we rotate in a user-interactive schedule to another endpoint, improving the feel of failover to other endpoints. Updates #8999 Co-authored-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com> Signed-off-by: James Tucker <james@tailscale.com> Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	1 year ago
James Tucker	5edb39d032	wgengine/magicsock: clear out endpoint statistics when it becomes bad ... There are cases where we do not detect the non-viability of a route, but we will instead observe a failure to send. In a Disco path this would normally be handled as a side effect of Disco, which is not available to non-Disco WireGuard nodes. In both cases, recognizing the failure as such will result in faster convergence. Updates #8999 Signed-off-by: James Tucker <james@tailscale.com>	1 year ago
Charlotte Brandhorst-Satzkorn	7c9c68feed	wgengine/magicsock: update lastfullping comment to include wg only ... LastFullPing is now used for disco or wireguard only endpoints. This change updates the comment to make that clear. Updates #7826 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	1 year ago
Aaron Klotz	ea693eacb6	util/winutil: add RegisterForRestart, allowing programs to indicate their preferences to the Windows restart manager ... In order for the installer to restart the GUI correctly post-upgrade, we need the GUI to be able to register its restart preferences. This PR adds API support for doing so. I'm adding it to OSS so that it is available should we need to do any such registrations on OSS binaries in the future. Updates https://github.com/tailscale/corp/issues/13998 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	1 year ago
James Tucker	3a652d7761	wgengine/magicsock: clear endpoint state in noteConnectivityChange ... There are latency values stored in bestAddr and endpointState that are no longer applicable after a connectivity change and should be cleared out, following the documented behavior of the function. Updates #8999 Signed-off-by: James Tucker <james@tailscale.com>	1 year ago
Andrew Lytvynov	7364c6beec	clientupdate/distsign: add new library for package signing/verification (#8943) ... This library is intended for use during release to sign packages which are then served from pkgs.tailscale.com. The library is also then used by clients downloading packages for `tailscale update` where OS package managers / app stores aren't used. Updates https://github.com/tailscale/tailscale/issues/8760 Updates https://github.com/tailscale/tailscale/issues/6995 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Maisem Ali	4b13e6e087	go.mod: bump golang.org/x/net ... Theory is that our long lived http2 connection to control would get tainted by _something_ (unclear what) and would get closed. This picks up the fix for golang/go#60818. Updates tailscale/corp#5761 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Will Norris	5ebff95a4c	client/web: fix globbing for file embedding ... src/**/* was only grabbing files in subdirectories, but not in the src directory itself. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Marwan Sulaiman	000c0a70f6	ipn, ipn/ipnlocal: clean up documentation and use clock instead of time ... This PR addresses a number of the follow ups from PR #8491 that were written after getting merged. Updates #8489 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	1 year ago
Will Norris	0df5507c81	client/web: combine embeds into a single embed.FS ... instead of embedding each file individually, embed them all into a single embed filesystem. This is basically a noop for the current frontend, but sets things up a little cleaner for the new frontend. Also added an embed.FS for the source files needed to build the new frontend. These files are not actually embedded into the binary (since it is a blank identifier), but causes `go mod vendor` to copy them into the vendor directory. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Will Norris	3722b05465	release/dist: run yarn build before building CLI ... This builds the assets for the new web client as part of our release process. The path to the web client source is specified by the -web-client-root flag. This allows corp builds to first vendor the tailscale.com module, and then build the web client assets in the vendor directory. The default value for the -web-client-root flag is empty, so no assets are built by default. This is an update of the previously reverted 0fb95ec Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Sonia Appasamy	09e5e68297	client/web: track web client initializations ... Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Brad Fitzpatrick	947def7688	types/netmap: remove redundant Netmap.Hostinfo ... It was in SelfNode.Hostinfo anyway. The redundant copy was just costing us an allocation per netmap (a Hostinfo.Clone). Updates #1909 Change-Id: Ifac568aa5f8054d9419828489442a0f4559bc099 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Sonia Appasamy	50b558de74	client/web: hook up remaining legacy POST requests ... Hooks up remaining legacy POST request from the React side in --dev. Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Brad Fitzpatrick	db017d3b12	control/controlclient: remove quadratic allocs in mapSession ... The mapSession code was previously quadratic: N clients in a netmap send updates proportional to N and then for each, we do N units of work. This removes most of that "N units of work" per update. There's still a netmap-sized slice allocation per update (that's #8963), but that's it. Bit more efficient now, especially with larger netmaps: │ before │ after │ │ sec/op │ sec/op vs base │ MapSessionDelta/size_10-8 47.935µ ± 3% 1.232µ ± 2% -97.43% (p=0.000 n=10) MapSessionDelta/size_100-8 79.950µ ± 3% 1.642µ ± 2% -97.95% (p=0.000 n=10) MapSessionDelta/size_1000-8 355.747µ ± 10% 4.400µ ± 1% -98.76% (p=0.000 n=10) MapSessionDelta/size_10000-8 3079.71µ ± 3% 27.89µ ± 3% -99.09% (p=0.000 n=10) geomean 254.6µ 3.969µ -98.44% │ before │ after │ │ B/op │ B/op vs base │ MapSessionDelta/size_10-8 9.651Ki ± 0% 2.395Ki ± 0% -75.19% (p=0.000 n=10) MapSessionDelta/size_100-8 83.097Ki ± 0% 3.192Ki ± 0% -96.16% (p=0.000 n=10) MapSessionDelta/size_1000-8 800.25Ki ± 0% 10.32Ki ± 0% -98.71% (p=0.000 n=10) MapSessionDelta/size_10000-8 7896.04Ki ± 0% 82.32Ki ± 0% -98.96% (p=0.000 n=10) geomean 266.8Ki 8.977Ki -96.64% │ before │ after │ │ allocs/op │ allocs/op vs base │ MapSessionDelta/size_10-8 72.00 ± 0% 20.00 ± 0% -72.22% (p=0.000 n=10) MapSessionDelta/size_100-8 523.00 ± 0% 20.00 ± 0% -96.18% (p=0.000 n=10) MapSessionDelta/size_1000-8 5024.00 ± 0% 20.00 ± 0% -99.60% (p=0.000 n=10) MapSessionDelta/size_10000-8 50024.00 ± 0% 20.00 ± 0% -99.96% (p=0.000 n=10) geomean 1.754k 20.00 -98.86% Updates #1909 Change-Id: I41ee29358a5521ed762216a76d4cc5b0d16e46ac Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
shayne	a3b0654ed8	.github: add flakehub-publish-tagged.yml (#9009) ... This workflow will publish a flake to flakehub when a tag is pushed to the repository. It will only publish tags that match the pattern `v*.*.*`. Fixes #9008 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	1 year ago
Marwan Sulaiman	35ff5bf5a6	cmd/tailscale/cli, ipn/ipnlocal: [funnel] add stream mode ... Adds ability to start Funnel in the foreground and stream incoming connections. When foreground process is stopped, Funnel is turned back off for the port. Exampe usage: ``` TAILSCALE_FUNNEL_V2=on tailscale funnel 8080 ``` Updates #8489 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	1 year ago
Brad Fitzpatrick	cb4a61f951	control/controlclient: don't clone self node on each NetworkMap ... Drop in the bucket, but have to start somewhere. Real wins will come once this is done for peers. │ before │ after │ │ B/op │ B/op vs base │ MapSessionDelta/size_10-8 10.213Ki ± ∞ ¹ 9.650Ki ± ∞ ¹ -5.51% (p=0.008 n=5) MapSessionDelta/size_100-8 83.64Ki ± ∞ ¹ 83.08Ki ± ∞ ¹ -0.67% (p=0.008 n=5) MapSessionDelta/size_1000-8 800.8Ki ± ∞ ¹ 800.3Ki ± ∞ ¹ -0.07% (p=0.008 n=5) MapSessionDelta/size_10000-8 7.712Mi ± ∞ ¹ 7.711Mi ± ∞ ¹ -0.01% (p=0.008 n=5) geomean 271.1Ki 266.8Ki -1.59% │ before │ after │ │ allocs/op │ allocs/op vs base │ MapSessionDelta/size_10-8 73.00 ± ∞ ¹ 72.00 ± ∞ ¹ -1.37% (p=0.008 n=5) MapSessionDelta/size_100-8 524.0 ± ∞ ¹ 523.0 ± ∞ ¹ -0.19% (p=0.008 n=5) MapSessionDelta/size_1000-8 5.025k ± ∞ ¹ 5.024k ± ∞ ¹ -0.02% (p=0.008 n=5) MapSessionDelta/size_10000-8 50.02k ± ∞ ¹ 50.02k ± ∞ ¹ -0.00% (p=0.040 n=5) geomean 1.761k 1.754k -0.40% Updates #1909 Change-Id: Ie19dea3371de251d64d4373dd00422f53c2675ea Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Will Norris	a461d230db	Revert "release/dist: run yarn build before building CLI" ... This caused breakages on the build server: synology/dsm7/x86_64: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory synology/dsm7/i686: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory synology/dsm7/armv8: chdir /home/ubuntu/builds/2023-08-21T21-47-38Z-unstable-main-tagged-devices/0/client/web: no such file or directory ... Reverting while I investigate. This reverts commit 0fb95ec07d. Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Will Norris	0fb95ec07d	release/dist: run yarn build before building CLI ... This builds the assets for the new web client as part of our release process. These assets will soon be embedded into the cmd/tailscale binary, but are not actually done so yet. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Brad Fitzpatrick	84b94b3146	types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView ... Updates #1909 Change-Id: I8c470cbc147129a652c1d58eac9b790691b87606 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
License Updater	699f9699ca	licenses: update tailscale{,d} licenses ... Signed-off-by: License Updater <noreply+license-updater@tailscale.com>	1 year ago
Flakes Updater	f6615931d7	go.mod.sri: update SRI hash for go.mod changes ... Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>	1 year ago
Sonia Appasamy	077bbb8403	client/web: add csrf protection to web client api ... Adds csrf protection and hooks up an initial POST request from the React web client. Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Andrew Dunham	77ff705545	net/portmapper: never select port 0 in UPnP ... Port 0 is interpreted, per the spec (but inconsistently among router software) as requesting to map every single available port on the UPnP gateway to the internal IP address. We'd previously avoided picking ports below 1024 for one of the two UPnP methods (in #7457), and this change moves that logic so that we avoid it in all cases. Updates #8992 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I20d652c0cd47a24aef27f75c81f78ae53cc3c71e	1 year ago
Brad Fitzpatrick	b5ff68a968	control/controlclient: flesh out mapSession to break up gigantic method ... Now mapSession has a bunch more fields and methods, rather than being just one massive func with a ton of local variables. So far there are no major new optimizations, though. It should behave the same as before. This has been done with an eye towards testability (so tests can set all the callback funcs as needed, or not, without a huge Direct client or long-running HTTP requests), but this change doesn't add new tests yet. That will follow in the changes which flesh out the NetmapUpdater interface. Updates #1909 Change-Id: Iad4e7442d5bbbe2614bd4b1dc4b02e27504898df Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	1b223566dd	util/linuxfw: fix typo in unexported doc comment ... And flesh it out and use idiomatic doc style ("whether" for bools) and end in a period while there anyway. Updates #cleanup Change-Id: Ieb82f13969656e2340c3510e7b102dc8e6932611 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago