Commit Graph

4987 Commits (3f16dec1bb06b1d37ac01a09fcb10fa9950719d5)
 

Author SHA1 Message Date
Julia Stein 3f16dec1bb api.md: change "admin panel" to "admin console"
Signed-off-by: Julia Stein <julia@tailscale.com>
2 years ago
Tom DNetto 9c773af04c ipn/ipnlocal: fix use of stale profile while processing netmap
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Denton Gentry c933b8882c VERSION.txt: this is v1.35.0
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Brad Fitzpatrick 964d723aba ipn/{ipnserver,localapi}: fix InUseOtherUser handling with WatchIPNBus
Updates tailscale/corp#8222

Change-Id: I2d6fa6514c7b8d0f89fded35a2d44e7df27e6fb1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 86b6ff61e6 ipn/ipnlocal: fix Prefs access without mu being held
Noticed while working on a different fix.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali cdb924f87b ipn/ipnlocal: sanitize prefs in more notify code paths
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Denton Gentry 7c4d017636 paths: set QNAP socket to /tmp.
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Brad Fitzpatrick 57124e2126 ipn/localapi: add debug (root-required) access to inject debug Notify
For testing of Windows GUI client.

Updates #6480

Change-Id: I42f7526d95723e14bed7085fb759e371b43aa9da
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maisem Ali 96cad35870 cmd/tailscaled: rename variables to be more descriptive
renamed from `useNetstack` to `onlyNetstack` which is 1 letter more but
more descriptive because we always have netstack enabled and `useNetstack`
doesn't convey what it is supposed to be used for. e.g. we always use
netstack for Tailscale SSH.

Also renamed shouldWrapNetstack to handleSubnetsInNetstack as it was only used
to configure subnet routing via netstack.

Updates tailscale/corp#8020

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Mihai Parparita a87e0b4ea8 ipn: update comments that refer to Options.Prefs
Things are slightly less tangled now that we've migrated prefs to the
backend (and renamed the field to LegacyMigrationPrefs).

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Brad Fitzpatrick b9dd3fa534 paths, version/distro: detect Synology DSM version better, use for socket path
Resolves a TODO in the code noted while discussing QNAP defaults.

Tested on DSM6 and DSM7.

Change-Id: Icce03ff41fafd7b3a358cfee16f2ed13d5cc3c5d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Mihai Parparita 5b8323509f cmd/tailscale/cli: use "account" instead of "profile" in user-visible text
Matches the UI clients

Updates #713

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Anton Tolchanov d6dbefaa91 api.md: lowercase ACL field names
Making this match https://tailscale.com/kb/1018/acls

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Anton Tolchanov 71c0e8d428 api.md: update documentation for the "set ACL" endpoint
This documents the `If-Match: ts-default` header that can be set to only
overwrite the default ACL contents, and also briefly mentions a few of
the new top-level ACL fields.

Updates tailscale/terraform-provider-tailscale#182

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago
Brad Fitzpatrick e1d7d072a3 ipn/ipnlocal: set Notify.Version on initial Notifies
Missed when added recently in 8dd1418774

Change-Id: Id682640a54c3717afe084edaf69258ad23031b6c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Maya Kaczorowski d5b4d2e276
cmd/tailscale/cli: improve tailnet lock help (#6583)
Signed-off-by: Maya Kaczorowski <15946341+mayakacz@users.noreply.github.com>

Signed-off-by: Maya Kaczorowski <15946341+mayakacz@users.noreply.github.com>
2 years ago
Walter Poupore 74b47eaad6
cmd/tailscale/cli: Fix 'tailscale switch' error message (#6585)
Updates #713.

Signed-off-by: Walter Poupore <walterp@tailscale.com>

Signed-off-by: Walter Poupore <walterp@tailscale.com>
2 years ago
Maisem Ali 99aa335923 net/dns: [linux] log and add metric for dnsMode
I couldn't find any logs that indicated which mode it was running in so adding that.
Also added a gauge metric for dnsMode.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali a5a3188b7e cmd/tailscale/cli: unhide login and switch subcommands
Updates #713

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maya Kaczorowski a1084047ce
cmd/tailscale/cli: capitalize Get (#6586)
Signed-off-by: Maya Kaczorowski <15946341+mayakacz@users.noreply.github.com>

Signed-off-by: Maya Kaczorowski <15946341+mayakacz@users.noreply.github.com>
2 years ago
Tom DNetto 74c1f632f6 types/key,cmd/tailscale/cli: support tlpub prefix for tailnet-lock keys
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 8dd1418774 ipn{,/ipnlocal}: add ipn.NotifyInitial* flags to WatchIPNBus
To simplify clients getting the initial state when they subscribe.

Change-Id: I2490a5ab2411253717c74265a46a98012b80db82
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 197a4f1ae8 types/ptr: move all the ptrTo funcs to one new package's ptr.To
Change-Id: Ia0b820ffe7aa72897515f19bd415204b6fe743c7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick a277eb4dcf ipn/ipnlocal: add missing context cancel
If user's fn returned false and never canceled their ctx, we never
stopped the NotifyWatchEngineUpdates goroutine.

This was introduced recently (this cycle).

Change-Id: I3453966ac71e00727296ddd237ef845782f4e52e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Mihai Parparita 978d6af91a ipn/ipnlocal: tweak error handling in interfaces PeerAPI debug endpoint
We were writing the error when getting the default interface before
setting the content type, so we'd get HTML treated as plain text.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Brad Fitzpatrick 5bdca747b7 ipn/ipnlocal: fix netstack peerapi crash over IPv6
The peerapi IPv6 listener has a nil listener.
But we didn't need the listener's address anyway, so don't
try to use it.

Change-Id: I8e8a1a895046d129a3683973e732d9bed82f3b02
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto f1ab11e961 ipn/ipnlocal,tailcfg: introduce capability to gate TKA init paths
Previously, `TAILSCALE_USE_WIP_CODE` was needed to hit a bunch of the TKA paths. With
this change:

 - Enablement codepaths (NetworkLockInit) and initialization codepaths (tkaBootstrapFromGenesisLocked via tkaSyncIfNeeded)
   require either the WIP envknob or CapabilityTailnetLockAlpha.
 - Normal operation codepaths (tkaSyncIfNeeded, tkaFilterNetmapLocked) require TKA to be initialized, or either-or the
   envknob / capability.
 - Auxillary commands (ie: changing tka keys) require TKA to be initialized.

The end result is that it shouldn't be possible to initialize TKA (or subsequently use any of its features) without being
sent the capability or setting the envknob on tailscaled yourself.

I've also pulled out a bunch of unnecessary checks for CanSupportNetworkLock().

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 9a80b8fb10 cmd/tailscale,ipn: surface TKA-filtered peers in lock status command
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 731be07777 cmd/tailscale/cli: show rotation key when suggesting lock sign command
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Andrew Dunham a6dff4fb74 docs/webhooks: use subtle.ConstantTimeCompare for comparing signatures
Fixes #6572

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I58610c46e0ea1d3a878f91d154db3da4de9cae00
2 years ago
Brad Fitzpatrick 74744b0a4c ipn: be more consistent with omitempty on debug/rare Prefs
Change-Id: Ib0ec72f243cdb2aca8dd392644d4eed33c3f92e6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick f710d1cb20 cmd/tailscale/cli: add set --unattended on Windows
Fixes #6567

Change-Id: I8cb57196c601466401f8602eb50456e7cf7c31ef
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
License Updater d2a51f03ce licenses: update win/apple licenses
Signed-off-by: License Updater <noreply@tailscale.com>
2 years ago
Denton Gentry a200a23f97 Revert "cmd/tailscale: access QNAP via localhost"
When running `tailscale web` as a standalone process,
it was necessary to send auth requests to QTS using
localhost to avoid hitting the proxy recursively.

However running `tailscale web` as a process means it is
consuming RAM all the time even when it isn't actively
doing anything.

After switching back to the `tailscale web` CGI mode, we
don't need to specifically use localhost for QNAP auth.

This reverts commit e0cadc5496.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Maisem Ali 82ad585b5b ipn/ipnlocal: account for ControlURL when merging profiles
We merge/dedupe profiles based on UserID and NodeID, however we were not accounting for ControlURLs.

Updates #713

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Maisem Ali adc302f428 all: use named pipes on windows
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Tom DNetto 45042a76cd cmd/tailscale,ipn: store disallowed TKA's in prefs, lock local-disable
Take 2 of https://github.com/tailscale/tailscale/pull/6546

Builds on https://github.com/tailscale/tailscale/pull/6560

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto c4980f33f7 ipn,types/persist: add DisallowedTKAStateIDs, refactor as view type
Supercedes https://github.com/tailscale/tailscale/pull/6557, precursor to trying https://github.com/tailscale/tailscale/pull/6546 again

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Brad Fitzpatrick 6d012547b6 ipn/ipnlocal: use double dash flag style
The Go style weirds people out so we try to stick to the more
well-known double hyphen style in docs.

Change-Id: Iad6db5c82cda37f6b7687eed7ecd9276f8fd94d6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 390d1bb871 Revert "ipn,types/persist: store disallowed TKA's in prefs, lock local-disable"
This reverts commit f1130421f0.

It was submitted with failing tests (go generate checks)

Requires a lot of API changes to fix so rolling back instead of
forward.

Change-Id: I024e8885c0ed44675d3028a662f386dda811f2ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Tom DNetto f1130421f0 ipn,types/persist: store disallowed TKA's in prefs, lock local-disable
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Aaron Klotz 659e7837c6 health, ipn/ipnlocal: when -no-logs-no-support is enabled, deny access to tailnets that have network logging enabled
We want users to have the freedom to start tailscaled with `-no-logs-no-support`,
but that is obviously in direct conflict with tailnets that have network logging
enabled.

When we detect that condition, we record the issue in health, notify the client,
set WantRunning=false, and bail.

We clear the item in health when a profile switch occurs, since it is a
per-tailnet condition that should not propagate across profiles.

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2 years ago
Maisem Ali ad41cbd9d5 ipn/ipnlocal: sanitize prefs before sending over IPN Bus
Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Brad Fitzpatrick 0a10a5632b cmd/tailscaled: add TS_DEBUG_BACKEND_DELAY_SEC for testing async startup
This adds an envknob to make testing async startup more reproducible.
We want the Windows GUI to behave well when wintun is not (or it's
doing its initial slow driver installation), but during testing it's often
too fast to see that it's working. This lets it be slowed down.

Updates #6522

Change-Id: I6ae19f46e270ea679cbaea32a53888efcf2943a7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 256ba62e00 README.md: add commit message style bit
Change-Id: I0c9423b76f773e20f0216d826620e169f82ee37c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 0cb2ccce7f safesocket: remove the IPN protocol support
Updates #6417

Change-Id: I78908633de842d83b2cc8b10a864a0f88ab1b113
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 06c4c47d46 ipn: remove unused Backend interface
Only the macOS/iOS clients care about it still, so we'll move it
to their repo.

But keep a test that makes sure that LocalBackend continues to
implement it so we get an early warning sign before we break
macOS/iOS.

Change-Id: I56392b740fe55b4d28468b77124c821b5c46c22b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Joe Tsai 2e5d08ec4f
net/connstats: invert network logging data flow (#6272)
Previously, tstun.Wrapper and magicsock.Conn managed their
own statistics data structure and relied on an external call to
Extract to extract (and reset) the statistics.
This makes it difficult to ensure a maximum size on the statistics
as the caller has no introspection into whether the number
of unique connections is getting too large.

Invert the control flow such that a *connstats.Statistics
is registered with tstun.Wrapper and magicsock.Conn.
Methods on non-nil *connstats.Statistics are called for every packet.
This allows the implementation of connstats.Statistics (in the future)
to better control when it needs to flush to ensure
bounds on maximum sizes.

The value registered into tstun.Wrapper and magicsock.Conn could
be an interface, but that has two performance detriments:

1. Method calls on interface values are more expensive since
they must go through a virtual method dispatch.

2. The implementation would need a sync.Mutex to protect the
statistics value instead of using an atomic.Pointer.

Given that methods on constats.Statistics are called for every packet,
we want reduce the CPU cost on this hot path.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 years ago
Joe Tsai 35c10373b5
types/logid: move logtail ID types here (#6336)
Many packages reference the logtail ID types,
but unfortunately pull in the transitive dependencies of logtail.
Fix this problem by putting the log ID types in its own package
with minimal dependencies.

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 years ago
Anton Tolchanov 6cc6c70d70 derp: prevent concurrent access to multiForwarder map
Instead of iterating over the map to determine the preferred forwarder
on every packet (which could happen concurrently with map mutations),
store it separately in an atomic variable.

Fixes #6445

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
2 years ago