tailscale

Commit Graph

Author	SHA1	Message	Date
Mihai Parparita	a3d74c4548	cmd/tsconnect: add basic panic handling The go wasm process exiting is a sign of an unhandled panic. Also add a explicit recover() call in the notify callback, that's where most logic bugs are likely to happen (and they may not be fatal). Also fixes the one panic that was encountered (nill pointer dereference when generating the JS view of the netmap). Fixes #5132 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Aaron Klotz	4dbdb19c26	net/tshttpproxy: fix incorrect type in Windows implementation, switch to mkwinsyscall, fix memory leak The definition of winHTTPProxyInfo was using the wrong type (uint16 vs uint32) for its first field. I fixed that type. Furthermore, any UTF16 strings returned in that structure must be explicitly freed. I added code to do this. Finally, since this is the second time I've seen type safety errors in this code, I switched the native API calls over to use wrappers generated by mkwinsyscall. I know that would not have helped prevent the previous two problems, but every bit helps IMHO. Updates https://github.com/tailscale/tailscale/issues/4811 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Aaron Klotz	446d03e108	scripts: update check_license_headers.sh to skip zsyscall_windows.go Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Brad Fitzpatrick	97b8c4fa1b	ipn/store/awsstore: add "ts_omit_aws" build tag to reduce binary size Drops tailscaled from 23M to 21M. Change-Id: I731c542d03113ac94abb695e3c8fcacbc5542712 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
nyghtowl	e6e1976c3a	net/dns: remove systemd-resolved ping Ping only needed to ensure system awak otherwise utilizing resolvConf to set dns mode. Signed-off-by: nyghtowl <warrick@tailscale.com>	2 years ago
Mihai Parparita	617a2ec7cc	cmd/tsconnect: add Tailwind CSS support and switch to using it Integrates Tailwind CSS as an esbuild plugin that invokes the CLI to process the input. It takes ~400ms, so it seems like the easiest option (vs running a separate process for dev mode). Existing minimal look and feel is replicated with Tailwind classes, mostly to prove that the entire system works, including unused class removal. Also fixes yarn warnings about package.json not having a license (which were showing up when invoking any scripts). Fixes #5136 Fixes #5129 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Mihai Parparita	389629258b	cmd/tsconnect: switch to TypeScript Continues to use esbuild for development mode and building. Also includes a `yarn lint` script that uses tsc to do full type checking. Fixes #5138 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	0a6aa75a2d	cmd/tailscaled: add opt-in support for linking CLI into daemon Doesn't help much, though. $ go install --tags=ts_include_cli ./cmd/tailscaled/ $ ls -lh ~/go/bin/tailscaled -rwxr-xr-x 2 bradfitz bradfitz 34M Jul 27 11:00 /home/bradfitz/go/bin/tailscaled $ go install --tags= ./cmd/tailscaled/ $ ls -lh ~/go/bin/tailscaled -rwxr-xr-x 1 bradfitz bradfitz 23M Jul 27 11:00 /home/bradfitz/go/bin/tailscaled $ ls -lh ~/go/bin/tailscale -rwxr-xr-x 1 bradfitz bradfitz 13M Jul 25 21:30 /home/bradfitz/go/bin/tailscale Fixes #2233 Change-Id: I46bae91bb38eb47a76251c1b5c1e9e455fc234b6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	04cf46a762	util/deephash: fix unexported time.Time hashing Updates tailscale/corp#6311 Change-Id: I33cd7e4040966261c2f2eb3d32f29936aeb7f632 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	51c3d74095	types/views: add BenchmarkSliceIteration ``` goos: darwin goarch: arm64 pkg: tailscale.com/types/views BenchmarkSliceIteration/Len-10 340093 3212 ns/op 0 B/op 0 allocs/op BenchmarkSliceIteration/Cached-Len-10 366727 3211 ns/op 0 B/op 0 allocs/op BenchmarkSliceIteration/direct-10 361561 3290 ns/op 0 B/op 0 allocs/op PASS ok tailscale.com/types/views 3.662s ``` Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	fa2fbaf3aa	tailcfg: add views for SSHRule and SSHPrincipal Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	7c671b0220	.github/workflows: add gofmt (goimports) check Change-Id: Iceb3182827b9c65f28f0351e0e254abe4a95e4de Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	dd3e91b678	go.mod: tidy, remove inet.af/netaddr It was actually unused earlier, but I had a test program in my git workdir, keeping go mod tidy from cleaning it. (more CI needed, perhaps) Updates #5162 Change-Id: I9047a9aaa6fde7736d6ef516dc3bb652d06fe921 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	730ca4203c	cmd/tsshd: add a package line to appease gofmt Change-Id: I2fbbe983186169ddf1995d2f51c7b5a6164a0904 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	7e4883b261	.github/workflows: add tsconnect static build to wasm GitHub action Technically not the same as the wasm cross-compilation, but it's closely connected to it. Also includes some fixes to tool/yasm to make it actually work on non-ARM platforms. Fixes #5134 Signed-off-by: Mihai Parparita <mihai@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
James Tucker	7b1a91dfd3	tool/go: accept a marker file with no line terminator Somewhere my local configuration or program versions are producing marker files earlier in the process that lack a line terminator. This doesn't need to cause an exit via set -e, we can just continue the process. $extracted matches $REV anyway, so the process works. Signed-off-by: James Tucker <james@tailscale.com>	2 years ago
Walter Poupore	df9f3edea3	docs/k8s: add prefix to (#5167 ) Signed-off-by: Walter Poupore <walterp@tailscale.com>	2 years ago
Denton Gentry	7fd03ad4b4	logpolicy: put QNAP logs buffer in /tmp Ongoing log writing keeps the spinning disks from hibernating. Extends earlier implementation for Synology to also handle QNAP. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
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

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4335 Commits (23ec3c104a91780c3d184bece59520ff14b965e2) All Branches Search

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