tailscale

Commit Graph

Author	SHA1	Message	Date
Denton Gentry	f85bb60eba	ipn/ipnlocal: prevent attempting to run SSH on QNAP for now tailscaled runs as a non-root user, SSH is not immediately working. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Xe Iaso	904723691b	cmd/gitops-pusher: things i forgot to push last PR (#5128 ) Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Denton Gentry	4dd799ec43	hostinfo: determine QNAP QTS version Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Denton Gentry	d17849461c	ipn/{ipnserver,ipnlocal}: support incoming Taildrop on QNAP Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Aaron Klotz	1cae618b03	net/dns: add Windows group policy notifications to the NRPT rule manager As discussed in previous PRs, we can register for notifications when group policies are updated and act accordingly. This patch changes nrptRuleDatabase to receive notifications that group policy has changed and automatically move our NRPT rules between the local and group policy subkeys as needed. Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Melanie Warrick	f17873e0f4	net/dns: handle D-Bus restarts in resolved manager (#5026 ) When dbus restarts it can cause the tailscaled to crash because the nil signal was not handled in resolved.Fixing so the nil signal leads to a connection reset and tailscaled stays connected to systemd when dbus restarted. Fixes #4645 Co-authored-by: James Tucker <james@tailscale.com> Signed-off-by: nyghtowl <warrick@tailscale.com> Co-authored-by: James Tucker <james@tailscale.com>	2 years ago
Xe Iaso	898695e312	cmd/gitops-pusher: add etag cache file for the three version problem (#5124 ) This allows gitops-pusher to detect external ACL changes. I'm not sure what to call this problem, so I've been calling it the "three version problem" in my notes. The basic problem is that at any given time we only have two versions of the ACL file at any given point: the version in CONTROL and the one in the git repo. In order to check if there has been tampering of the ACL files in the admin panel, we need to have a _third_ version to compare against. In this case I am not storing the old ACL entirely (though that could be a reasonable thing to add in the future), but only its sha256sum. This allows us to detect if the shasum in control matches the shasum we expect, and if that expectation fails, then we can react accordingly. This will require additional configuration in CI, but I'm sure that can be done. Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Brad Fitzpatrick	2024008667	types/key: add MachinePrecomputedSharedKey.Open Follow-up to `cfdb862673` Updates tailscale/corp#1709 Change-Id: I7af931a2cb55f9006e1029381663ac21d1794242 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	be8a0859a9	cmd/tsconnect: pin yarn and node Adds a tool/yarn helper script that uses specific versions of yarn and node, downloading them if necessary. Modeled after tool/go (and the yarn and node Redo scripts from the corp repo). Also allows the path to yarn to be overidden (in case the user does not want to use this script) and always pipes yarn output (to make debugging and viewing of process easier). Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Xe Iaso	92357a54ec	cmd/gitops-pusher: fix minor bug with ACL tests (#5123 ) Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Brad Fitzpatrick	ba91f57ddd	ipn/ipnlocal: ignore empty SSH host key files Change-Id: I332b0d7d01386111d0af4adf98c96c04d3d12fbb Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	227c6b2a53	ipn/ipnlocal: flesh out error on ssh host key parse error Change-Id: Iedd2d3898befa536181036b9e9dea59bc777a440 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Xe Iaso	90ccba6730	cmd/gitops-pusher: port to use ffcli (#5113 ) Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Logan Saso	f7a36dfeb1	api.md: added missing quote to POST DNS Searchpaths request body example Signed-off-by: Logan Saso <logansaso@gmail.com>	2 years ago
Maisem Ali	9514ed33d2	go.mod: bump gvisor.dev/gvisor Pick up https://github.com/google/gvisor/pull/7787 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	1d33157ab9	docs/k8s: use job control in run.sh This has the benefit of propagating SIGINT to tailscaled, which in turn can react to the event and logout in case of an ephemeral node. Also fix missing run.sh in Dockerfile. Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	3e06b9ea7a	ssh/tailssh: add "ssh" to conn logs Fixes #5089 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	480fd6c797	ssh/tailssh: handle not-authenticated-yet connections in matchRule Also make more fields in conn.info thread safe, there was previously a data race here. Fixes #5110 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Xe Iaso	41e60dae80	cmd/gitops-pusher: use fmt.Println for errors (#5112 ) Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Brad Fitzpatrick	43f3a969ca	types/views: add SliceContains, View.ContainsFunc, View.IndexFunc We were starting to write these elsewhere as little unexported copies in misc places. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	d8cb5aae17	tailcfg, control/controlclient: add tailcfg.PeersChangedPatch [capver 33] This adds a lighter mechanism for endpoint updates from control. Change-Id: If169c26becb76d683e9877dc48cfb35f90cc5f24 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	b763a12331	cmd/tsconnect: allow building static resources in a different directory When using tsconnect as a module in another repo, we cannot write to the ./dist directory (modules directories are read-only by default - there is a -modcacherw flag for `go get` but we can't count on it). We add a -distdir flag that is honored by both the build and serve commands for where to place output in. Somewhat tedious because esbuild outputs paths relative to the working directory, so we need to do some extra munging to make them relative to the output directory. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Mihai Parparita	de2dcda2e0	.github/workflows: update module that we try to build in cross-wasm We now have the actual module that we need to build, so switch to building it directly instead of its (expected) dependencies. Also fix a copy/paste error in a jsdeps comment. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	b7f1fe7b0d	tailcfg: remove old DNS fields The control plane server doesn't send these to modern clients so we don't need them in the tree. The server has its own serialization code to generate legacy MapResponses when needed. Change-Id: Idd1e5d96ddf9d4306f2da550d20b77f0c252817a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	9bd3b5b89c	types/key: add ControlPrivate.Shared wrapper too Follow-up to `cfdb862673`. Change-Id: Iab610d761f1e6d88e8bcb584d9c02cafe48fc377 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	cfdb862673	types/key: add naclbox shared key wrapper type + Seal method So the control plane can stop doing precomputations on each naclbox message. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	6f5096fa61	cmd/tsconnect: initial scaffolding for Tailscale Connect browser client Runs a Tailscale client in the browser (via a WebAssembly build of the wasm package) and allows SSH access to machines. The wasm package exports a newIPN function, which returns a simple JS object with methods like start(), login(), logout() and ssh(). The golang.org/x/crypto/ssh package is used for the SSH client. Terminal emulation and QR code renedring is done via NPM packages (xterm and qrcode respectively), thus we also need a JS toolchain that can install and bundle them. Yarn is used for installation, and esbuild handles loading them and bundling for production serving. Updates #3157 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	2a22ea3e83	util/deephash: generate type-specific hasher funcs name old time/op new time/op delta Hash-8 71.1µs ± 2% 71.5µs ± 1% ~ (p=0.114 n=9+8) HashPacketFilter-8 8.39µs ± 1% 4.83µs ± 2% -42.38% (p=0.000 n=8+9) HashMapAcyclic-8 56.2µs ± 1% 56.9µs ± 2% +1.17% (p=0.035 n=10+9) TailcfgNode-8 6.49µs ± 2% 3.54µs ± 1% -45.37% (p=0.000 n=9+9) HashArray-8 729ns ± 2% 566ns ± 3% -22.30% (p=0.000 n=10+10) name old alloc/op new alloc/op delta Hash-8 24.0B ± 0% 24.0B ± 0% ~ (all equal) HashPacketFilter-8 24.0B ± 0% 24.0B ± 0% ~ (all equal) HashMapAcyclic-8 0.00B 0.00B ~ (all equal) TailcfgNode-8 0.00B 0.00B ~ (all equal) HashArray-8 0.00B 0.00B ~ (all equal) name old allocs/op new allocs/op delta Hash-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) HashPacketFilter-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) HashMapAcyclic-8 0.00 0.00 ~ (all equal) TailcfgNode-8 0.00 0.00 ~ (all equal) HashArray-8 0.00 0.00 ~ (all equal) Change-Id: I34c4e786e748fe60280646d40cc63a2adb2ea6fe Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	4d0461f721	ipn/ipnlocal: logout ephemeral nodes on shutdown Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Tom DNetto	393a229de9	tka: implement synchronization mechanics This PR implements the synchronization mechanics for TKA: generating a SyncOffer, processing a SyncOffer to find an intersection, and computing the set of AUMs that should be transmitted to effect convergence. This is the final PR implementing core mechanics for TKA. Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Tom DNetto	165c8f898e	tka: implement Authority API surface After this, there should be one final PR to implement the Sync algorithm! Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	2491fe1afe	tailcfg: add missing omitempty annotation to PopBrowserURL Change-Id: I8e752afd5bf009c17aae1b53650479b37c3232bd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Anderson	c1cb3efbba	net/netcheck: test for OS IPv6 support as well as connectivity. This lets us distinguish "no IPv6 because the device's ISP doesn't offer IPv6" from "IPv6 is unavailable/disabled in the OS". Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Charlotte Brandhorst-Satzkorn	4c0feba38e	derp: plumb '/derp' request context through (#5083 ) This change is required to implement tracing for derp. Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
Denton Gentry	3c892d106c	VERSION.txt: this is v1.29.0 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Maisem Ali	bd4b27753e	docs/k8s: set statedir to /tmp when not specified This makes `tailscale cert` and Taildrop work on k8s and in ephemeral mode. Signed-off-by: Maisem Ali <maisem@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
Maisem Ali	c6648db333	cmd/tailscale/cli: make cert use localClient This was seeminlgy missed in `87ba528ae0`. Fixes #5072 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Denton Gentry	9fcda1f0a0	cmd/tailscale/cli/web: add QNAP NAS_SID authentication QTS 5.0 doesn't always pass a qtoken, in some circumstances it sends a NAS_SID cookie for us to verify instead. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Brad Fitzpatrick	0d52674a84	net/tstun: diagnose /dev/net/tun fd leak, give better failure message Updates #5029 Change-Id: Ibee5e0c9076fe764eb5d856d5ef8b09f4d0e2921 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	931f18b575	derp: add missing docs on clientInfo.Version It's not the Tailscale version. Change-Id: Icfbd5ff36300b2125b19cd2fa6caa22876965317 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	4f1374ec9e	tka: implement consensus & state computation internals Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Maisem Ali	af412e8874	ssh/tailssh: better handling of signals and exits We were not handling errors occurred while copying data between the subprocess and the connection. This makes it so that we pass the appropriate signals when to the process and the connection. This also fixes mosh. Updates #4919 Co-authored-by: James Tucker <raggi@tailscale.com> Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Xe Iaso	004f0ca3e0	cmd/gitops-pusher: format HuJSON, enabling exact ACL matches (#5061 ) Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Xe Iaso	16c85d0dc5	cmd/gitops-pusher: support GitHub Actions error syntax (#5060 ) GitHub Actions lets you annotate lines in files as errors[1]. This syntax will only fire on syntax errors. Future improvements can extend this to properly annotate ACL tests too. [1]: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-error-message Signed-off-by: Xe <xe@tailscale.com>	2 years ago
Brad Fitzpatrick	7fb6781bda	go.toolchain.rev: bump for Go 1.18.4 + runtime timer spin See https://github.com/tailscale/go/pull/32 Updates #4760 Updates #5030? Updates #4891? Change-Id: I066aafddc09fade30a5f3fdee23e6bd200eda9fa Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	ec4f849079	tka: implement filesystem-based tailchonk implementation FS implements Chonk, and given the expected load characteristics (frequent use of AUM() + ChildAUMs(), and infrequent use of Heads() + CommitVerifiedAUMs()), the implementation avoids scanning the filesystem to service AUM() and ChildAUMs(). Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	505ca2750d	cmd/tailscaled: fix Windows "Allow local LAN access" regression `3f686688a6` regressed the Windows beFirewallKillswitch code, preventing the /firewall subprocess from running. Fixes tailscale/corp#6063 Change-Id: Ibd105759e5fecfeffc54f587f8ddcd0f1cbc4dca Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Anderson	96afd1db46	jsondb: small package to load/save JSON DBs. Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Denton Gentry	755396d6fe	tsweb: add Float expvar support in varz We make assertions about stringification of 0.5. IEEE floating point and all reasonable proprietary floating point can exactly represent 0.5. We don't make assertions about other floating point values, too brittle in tests. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago

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