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Elias Naur eab6e9ea4e ipn: don't temporarilySetMachineKeyInPersist for Android clients
Without this change, newly installed Android clients crash on startup
with

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x9881b9f8]

goroutine 29 [running]:
tailscale.com/ipn.(*LocalBackend).initMachineKeyLocked.func1(0x50cb1b9c, 0x503c9a00)
	/home/elias/proj/tailscale/ipn/local.go:711 +0x2c
tailscale.com/ipn.(*LocalBackend).initMachineKeyLocked(0x503c9a00, 0x0, 0x0)
	/home/elias/proj/tailscale/ipn/local.go:736 +0x728
tailscale.com/ipn.(*LocalBackend).loadStateLocked(0x503c9a00, 0x988be40e, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0)
	/home/elias/proj/tailscale/ipn/local.go:817 +0x1e8
tailscale.com/ipn.(*LocalBackend).Start(0x503c9a00, 0x0, 0x0, 0x988be40e, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/home/elias/proj/tailscale/ipn/local.go:412 +0x200
main.(*backend).Start(...)
	/home/elias/proj/tailscale-android/cmd/tailscale/backend.go:116
main.(*App).runBackend.func3(0x50106340, 0x5000c060, 0x50d9a280)
	/home/elias/proj/tailscale-android/cmd/tailscale/main.go:169 +0x90
created by main.(*App).runBackend
	/home/elias/proj/tailscale-android/cmd/tailscale/main.go:168 +0x27c

Signed-off-by: Elias Naur <mail@eliasnaur.com>
4 years ago
.github .github/workflows: add tests on Windows 4 years ago
atomicfile atomicfile: don't Chmod on windows 4 years ago
cmd cmd/tailscaled: update depaware.txt 4 years ago
control/controlclient version: use OSS repo's version when building. 4 years ago
derp version: use OSS repo's version when building. 4 years ago
disco wgengine/magicsock: run test DERP in mode where only disco packets allowed 4 years ago
internal Add tooldeps package to keep depaware pinned in go.mod. 4 years ago
ipn ipn: don't temporarilySetMachineKeyInPersist for Android clients 4 years ago
log log/filelogger: move our Windows disk file writing+rotation package here 4 years ago
logpolicy version: use OSS repo's version when building. 4 years ago
logtail logtail/filch: skip a broken test on Windows 4 years ago
metrics metrics: add LabelMap.GetFloat 4 years ago
net net/netcheck: fix tests on Windows 4 years ago
paths paths, cmd/tailscaled: on Windows, don't try to migrate from legacy relay.conf 4 years ago
portlist portlist: fix tests on Windows when not running as Administrator 4 years ago
safesocket safesocket: gofmt 4 years ago
scripts scripts: don't descend into .git for license header check 4 years ago
smallzstd smallzstd: new package that constructs zstd small encoders/decoders. 4 years ago
syncs syncs: add Watch, for monitoring mutex contention 4 years ago
tailcfg cmd/tailscale/cli, tailcfg: allow tag without "tag:" prefix in 'tailscale up' 4 years ago
tempfork all: use testing.T.TempDir 4 years ago
tsconst net/netns: add windows support. 4 years ago
tstest wgengine/magicsock: make test pass on Windows and without firewall dialog box 4 years ago
tstime tstime: hand-implement parseInt for specific needs of rfc3339 parsing. 5 years ago
tsweb tsweb: when unwrapping HTTPError, record the user-facing message also in the log 4 years ago
types types/logger: fix LogOnChange to pass through format/args to underlying logger 4 years ago
util util/uniq: add new package 4 years ago
version version: fix documentation. 4 years ago
wgengine wgengine/router/dns: issue ipconfig /registerdns when applying DNS settings. 4 years ago
.gitattributes .gitattributes: add a smudge filter for go.mod. 5 years ago
.gitignore cmd/relaynode: drop local --acl-file in favour of central packet filter. 5 years ago
AUTHORS Move Linux client & common packages into a public repo. 5 years ago
CODE_OF_CONDUCT.md Add a code of conduct. 5 years ago
Dockerfile Dockerfile: install iproute2 in the container image. 5 years ago
LICENSE Move Linux client & common packages into a public repo. 5 years ago
Makefile Makefile: remove tsshd from depaware 4 years ago
PATENTS Move Linux client & common packages into a public repo. 5 years ago
README.md version: use OSS repo's version when building. 4 years ago
SECURITY.md Add a SECURITY.md for vulnerability reports. 5 years ago
build_dist.sh version: use OSS repo's version when building. 4 years ago
go.mod go.mod: update to new wireguard-go. 4 years ago
go.sum go.sum: update 4 years ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains all the open source Tailscale client code and the tailscaled daemon and tailscale CLI tool. The tailscaled daemon runs primarily on Linux; it also works to varying degrees on FreeBSD, OpenBSD, Darwin, and Windows.

The Android app is at https://github.com/tailscale/tailscale-android

Using

We serve packages for a variety of distros at https://pkgs.tailscale.com .

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers that are not open source.

Building

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

We only guarantee to support the latest Go release and any Go beta or release candidate builds (currently Go 1.15) in module mode. It might work in earlier Go versions or in GOPATH mode, but we're making no effort to keep those working.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

About Us

We are apenwarr, bradfitz, crawshaw, danderson, dfcarney, josharian from Tailscale Inc. You can learn more about us from our website.

WireGuard is a registered trademark of Jason A. Donenfeld.