tailscale

Commit Graph

Author	SHA1	Message	Date
Christine Dodrill	7ea809897d	ipn/ipnserver: enable systemd-notify support Addresses #964 Still to be done: - Figure out the correct logging lines in util/systemd - Figure out if we need to slip the systemd.Status function anywhere else - Log util/systemd errors? (most of the errors are of the "you cannot do anything about this, but it might be a bad idea to crash the program if it errors" kind) Assistance in getting this over the finish line would help a lot. Signed-off-by: Christine Dodrill <me@christine.website> util/systemd: rename the nonlinux file to appease the magic Signed-off-by: Christine Dodrill <me@christine.website> util/systemd: fix package name Signed-off-by: Christine Dodrill <me@christine.website> util/systemd: fix review feedback from @mdlayher Signed-off-by: Christine Dodrill <me@christine.website> cmd/tailscale{,d}: update depaware manifests Signed-off-by: Christine Dodrill <me@christine.website> util/systemd: use sync.Once instead of func init Signed-off-by: Christine Dodrill <me@christine.website> control/controlclient: minor review feedback fixes Signed-off-by: Christine Dodrill <me@christine.website> {control,ipn,systemd}: fix review feedback Signed-off-by: Christine Dodrill <me@christine.website> review feedback fixes Signed-off-by: Christine Dodrill <me@christine.website> ipn: fix sprintf call Signed-off-by: Christine Dodrill <me@christine.website> ipn: make staticcheck less sad Signed-off-by: Christine Dodrill <me@christine.website> ipn: print IP address in connected status Signed-off-by: Christine Dodrill <me@christine.website> ipn: review feedback Signed-off-by: Christine Dodrill <me@christine.website> final fixups Signed-off-by: Christine Dodrill <me@christine.website>	4 years ago
David Anderson	9cee0bfa8c	wgengine/magicsock: sprinkle more docstrings. Magicsock is too damn big, but this might help me page it back in faster next time. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Josh Bleecher Snyder	34a0292433	depaware.txt: update Upgrading staticcheck upgraded golang.org/x/sync (one downside of mixing our tools in with our regular go.mod), which introduced a new dependency via https://go-review.googlesource.com/c/sync/+/251677 That CL could and probably should be written without runtime/debug, but it's not clear to me that that is better at this moment than simply accepting the additional package as a dependency. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	ce4d68b416	go.mod: upgrade depaware version Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	a6cad71fb2	go.mod: upgrade staticcheck to 0.1.0 Also run go.mod and fix some staticcheck warnings. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	a0a8b9d76a	control/controlclient: don't spin when starting up when node key is expired Fixes #1018 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Smitty	b895bf853a	Require at least Go 1.15 This was actually required before this commit, this just updates go.mod with that fact. Signed-off-by: Smitty <me@smitop.com>	4 years ago
Smitty	8a57f920ae	Remove unused .gitignore lines These ignore built files that don't exist anymore, and just serve to clutter up the .gitignore file. (I was initially confused when I saw those lines, since I (correctly) thought that the only Tailscale binaries were tailscale and tailscaled): - taillogin was removed in `d052586` - relaynode was removed in `a56e853` Signed-off-by: Smitty <me@smitop.com>	4 years ago
Josh Bleecher Snyder	6db9c4a173	wgenginer/router/dns: use constant from golang.org/x/sys/windows Made available in https://golang.org/cl/277153	4 years ago
Aleksandar Pesic	0dc295a640	Isolate WireGuard code into a separate file with appropriate copyright info in header. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Aleksandar Pesic	d854fe95d2	Trivial change in function description. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Aleksandar Pesic	4749a96a5b	Update depaware.txt files. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Aleksandar Pesic	338fd44657	Replace registry-access code, update wireguard-go and x/sys/windows. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Aleksandar Pesic	274d32d0aa	Prepare for the new wireguard-go API. Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	4 years ago
Adrian Dewhurst	943860fde7	version: relax git detection logic (again) This is a repeat of commit `3aa68cd397` which was lost in a rework of version.sh. git worktrees have a .git file rather than a .git directory, so building in a worktree caused version.sh to generate an error. Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>	4 years ago
Brad Fitzpatrick	bce865b61b	logpolicy: migrate from x/crypto/ssh/terminal to x/term	4 years ago
David Anderson	57cd7738c2	tsweb: add an endpoint to manually trigger a GC. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Brad Fitzpatrick	9cb6ee3777	go.mod, go.sum: update	4 years ago
Brad Fitzpatrick	08f94b3b50	net/netcheck: fix offset of unspecified address in PCP request packet Fixes #810	4 years ago
Brad Fitzpatrick	442d1873ec	go.mod: bump tailscale/wireguard-go	4 years ago
Brad Fitzpatrick	19c2c6403d	Update go.sum	4 years ago
Brad Fitzpatrick	b3c7b631c2	tailcfg, control/controlclient: make nil PacketFilter mean unchanged (mapver 6) After mapver 5's incremental netmap updates & user profiles, much of the remaining bandwidth for streamed MapResponses were redundant, unchanged PacketFilters. So make MapRequest.Version 6 mean that nil means unchanged from the previous value.	4 years ago
Brad Fitzpatrick	05e5233e07	net/netcheck: don't send flood of PCP unmap requests to router Updates #810	4 years ago
Brad Fitzpatrick	9503be083d	tailcfg: update comments a bit	4 years ago
Brad Fitzpatrick	88179121e3	version: bump date	4 years ago
Brad Fitzpatrick	7b92f8e718	wgengine/magicsock: add start of magicsock benchmarks (Conn.ReceiveIPv4 for now) And only single-threaded for now. Will get fancier later. Updates #414	4 years ago
Brad Fitzpatrick	713cbe84c1	wgengine/magicsock: use net.JoinHostPort when host might have colons (udp6) Only affected tests. (where it just generated log spam)	4 years ago
David Anderson	be6fe393c5	wgengine: don't try pinging IPv6 addresses in legacy pinger. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	dfbde3d3aa	ipn: pass through the prefix length from control. Control sets this to /32 for IPv4 and /128 for IPv6. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	4c8ccd6dd6	tailcfg: document new debug flag.	4 years ago
Brad Fitzpatrick	c0af7deb86	tailcfg, cmd/tailscale: add Hostinfo.ShareeNode, hide in "tailscale status"	4 years ago
Brad Fitzpatrick	ab482118ad	tailcfg: add some missing json omitempty Noticed these in MapResponses to clients. MachineAuthorized was set true, but once we fix the coordination server to zero out that field, then it can be omittted.	4 years ago
Dmytro Tananayskiy	c431382720	Fix receiver in order to be consistent: syncs.WaitGroupChan Signed-off-by: Dmytro Tananayskiy <dmitriyminer@gmail.com>	4 years ago
Josh Bleecher Snyder	3a7402aa2d	logtail: help the server be more efficient Add content length hints to headers. The server can use these hints to more efficiently select buffers. Stop attempting to compress tiny requests. The bandwidth savings are negligible (and sometimes negative!), and it makes extra work for the server. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	cd6099113f	ipn: add a comment about skipping files with null bytes Updates #954	4 years ago
Alex Brainman	72e082aaf5	ipn: make LoadPrefs return os.ErrNotExist when reading corrupted files It appears some users have corrupted pref.conf files. Have LoadPrefs treat these files as non-existent. This way tailscale will make user login, and not crash. Fixes #954 Signed-off-by: Alex Brainman <alex.brainman@gmail.com>	4 years ago
David Crawshaw	2c48b4ee14	tailcfg: remove outdated comments about Clone methods The cloner tool adds static checks that the Clone methods are up to date, so failing to update Clone causes a compiler error. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	4 years ago
Sonia Appasamy	0710fca0cd	tailcfg: include ShieldsUp in HostInfo	4 years ago
Josh Bleecher Snyder	aa9d7f4665	tstime: add Parse3339B, for byte slices Use go4.org/mem for memory safety. A slight performance hit, but a huge performance win for clients who start with a []byte. The perf hit is due largely to the MapHash call, which adds ~25ns. That is necessary to keep the fast path allocation-free. name old time/op new time/op delta GoParse3339/Z-8 281ns ± 1% 283ns ± 2% ~ (p=0.366 n=9+9) GoParse3339/TZ-8 509ns ± 0% 510ns ± 1% ~ (p=0.059 n=9+9) GoParse3339InLocation-8 330ns ± 1% 330ns ± 0% ~ (p=0.802 n=10+6) Parse3339/Z-8 69.3ns ± 1% 74.4ns ± 1% +7.45% (p=0.000 n=9+10) Parse3339/TZ-8 110ns ± 1% 140ns ± 3% +27.42% (p=0.000 n=9+10) ParseInt-8 8.20ns ± 1% 8.17ns ± 1% ~ (p=0.452 n=9+9) name old alloc/op new alloc/op delta GoParse3339/Z-8 0.00B 0.00B ~ (all equal) GoParse3339/TZ-8 160B ± 0% 160B ± 0% ~ (all equal) GoParse3339InLocation-8 0.00B 0.00B ~ (all equal) Parse3339/Z-8 0.00B 0.00B ~ (all equal) Parse3339/TZ-8 0.00B 0.00B ~ (all equal) name old allocs/op new allocs/op delta GoParse3339/Z-8 0.00 0.00 ~ (all equal) GoParse3339/TZ-8 3.00 ± 0% 3.00 ± 0% ~ (all equal) GoParse3339InLocation-8 0.00 0.00 ~ (all equal) Parse3339/Z-8 0.00 0.00 ~ (all equal) Parse3339/TZ-8 0.00 0.00 ~ (all equal) Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	a5dd0bcb09	util/jsonutil: new package The cornerstone API is a more memory-efficient Unmarshal. The savings come from re-using a json.Decoder. BenchmarkUnmarshal-8 4016418 288 ns/op 8 B/op 1 allocs/op BenchmarkStdUnmarshal-8 4189261 283 ns/op 184 B/op 2 allocs/op It also includes a Bytes type to reduce allocations when unmarshalling a non-hex-encoded JSON string into a []byte. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	b65eee0745	util/lineread: add docs to Reader In particular, point out how to stop reading and detect it on the other side. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	1ebbaaaebb	net/interfaces: make syscall and netstat agree when multiple gateways are present likelyHomeRouterIPDarwinSyscall iterates through the list of routes, looking for a private gateway, returning the first one it finds. likelyHomeRouterIPDarwinExec does the same thing, except that it returns the last one it finds. As a result, when there are multiple gateways, TestLikelyHomeRouterIPSyscallExec fails. (At least, I think that that is what is happening; I am going inferring from observed behavior.) Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	eccc167733	wgengine/monitor: fix memory corruption in Windows implementation I used the Windows APIs wrong previously, but it had worked just enough. Updates #921 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	8f76548fd9	tempfork/osexec: remove old fork of os/exec This package was a temporary fork of os/exec to fix an EINTR loop bug that was fixed upstream for Go 1.15 in `8c1db77a92` (https://go-review.googlesource.com/c/go/+/232862), in src/os/exec_unix.go: `8c1db77a92 (diff-72072cbd53a7240debad8aa506ff7ec795f9cfac7322e779f9bac29a4d0d0bd4)`	4 years ago
Brad Fitzpatrick	5b338bf011	tempfork/registry: delete It's unused.	4 years ago
Brad Fitzpatrick	acade77c86	ipn/ipnserver: add knob to disable babysitter	4 years ago
Brad Fitzpatrick	5d96ecd5e6	net/netstat: remove a bit more unsafe Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	c8939ab7c7	util/endian: add Native variable to get the platform's native binary.ByteOrder Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Josh Bleecher Snyder	883a11f2a8	logtail: fix typo in comment Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	d9e2edb5ae	wgengine: reconfigure wireguard peer in two steps when its disco key changes First remove the device (to clear its wireguard session key), and then add it back. Fixes #929 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago

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