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Author SHA1 Message Date
Kristoffer Dalby 060f145ac6 db, types: add a credentials column for keys a token made 
No released version made keys from tokens, so existing rows stay false.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby fe260f5adf api/v2: show userId on admin-made tagged keys 
An admin key's user is recorded as the creator of the tagged keys it
makes. A tagged key re-registers a machine by its tags, whoever made it.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 6474ac6dd3 api/v2: return a device name as its FQDN 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 17cbea0f6a api/v2: ignore unknown fields and reject unknown key types 
Match SaaS request decoding while refusing unsupported keyType values.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 9979be140e db: keep at most 1000 access tokens per OAuth client 
Minting needs only the client secret, whatever its scopes, and
added one row per mint. Each mint now ends tokens past the newest 1000.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 408b9b7797 api/v2: check the createKey scope before reading the body 
createKey has no static scope, so any token got its body parsed
and validated before the handler's scope check.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 0bf5b0f0af api/v2: limit request bodies and redact schema-validation details 
Bound schema, raw, and token-form bodies before parsing. Omit submitted
values from schema errors while preserving policy reasons and test labels.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 77005fac35 api/v2: keep a tagged all-scope client's tokens inside its tags 
Only an untagged all-scope client may mint tokens for any tag, so a
tagged token may not create one.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 75e2377f25 debug: refuse requests addressed to unknown host names 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 87c9659b20 types: accept only lowercase hex in auth IDs 2026-11-02 19:15:40 +01:00
Kristoffer Dalby c8e97384d7 oidc: confirm SSH checks and display registration details 
Approve SSH checks only after a click and recheck source ownership.
Show registration state and requested tags on the confirmation page.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 5dff6ca432 policy/v2: resolve user references consistently across updates 
Prefer email owners over usernames and validate grants and nodeAttrs on
write. Reject ambiguous writes; log and match nobody on reload. Bare @
matches nobody.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby bdc005e518 cli: validate offline policy set like policy check 2026-11-02 19:15:40 +01:00
Kristoffer Dalby f2ecf949a7 types: reject non-boolean values for boolean settings 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 14baf55421 state, oidc: persist user changes and refresh nodes and clients 
Write cleared user columns, discard OIDC email the provider no longer
vouches for, refresh NodeStore users, and notify clients from the callback.

Fixes #3471
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 499b58e77c oidc: refuse logins whose subject the provider identifier would alter 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 65a4f0d6fc state, change: notify clients only of effective node changes 
Send endpoint and DERP reports only to peers. Suppress redundant online,
policy, and key updates on reconnect or unchanged-key login.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby cb47fdff36 policy/v2, mapper: align NextDNS warnings and device metadata 
Warn about malformed attributes once at policy load, not on each map.
Include the node's stable ID as device_id in resolver queries.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby ab7a0f615c mapper: test that a hidden peer's policy change still sends filters 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 27bed8f612 state, change: send a deleted node's removal only to its peers 
The removal went to every node, also those the policy hid the node from.
The delete now returns the node's peers from the snapshot it replaces.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 91168cc41f mapper: stop an older initial map removing peers newer streams hold 
AddNode diffed its map against tracking after sending it, when a newer
stream may have recorded its own; it now sends the node a full instead.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby a886c717e3 mapper: bound how long one node can block a batcher worker 
A node that drained slower than it was sent to held the worker for its
whole bundle; once its sends have waited 50ms, the rest waits a tick.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby f37c6a69bc mapper: bound concurrent streams and wait for their initial maps 
The fifth stream replaces the oldest. Retry changes while any stream
awaits its initial map so ready streams cannot consume another's update.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 14d752cf04 change: coalesce policy recomputes that carry an origin node 
The recompute render ignores the origin and always carries the node's
own entry, so a burst of tag writes cost every node one per write.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby ba0ad18e83 state: say a taken name is already taken 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 8073a2fbd0 db: succeed on a repeated revoke of an auth key 
A repeated v2 DELETE of an auth key now answers 200, as Tailscale does.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby e1f84dd214 auth: answer a logout that deletes an ephemeral node as authorised 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 8550812eaf cli: show a node's own ephemeral flag instead of its key's 2026-11-02 19:15:40 +01:00
Kristoffer Dalby c24b65eeca gen/client/v1: regenerate for the node ephemeral flag 2026-11-02 19:15:40 +01:00
Kristoffer Dalby e99ad44064 db, state: keep the ephemeral flag a node was created with 
The flag moves from the key to the node, so a login with another key no
longer changes it. A user claiming a tagged node still clears it. v1
nodes carry the flag.

Fixes #3640
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 59f9f78bdd db, types: add a nodes column for the ephemeral flag 
The migration fills it from the key each node references.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 8b93e6a074 state: assign and persist unique node names in the NodeStore 
Reserve extra DNS names, fit collision suffixes within 63 bytes, and repair
duplicate startup names in memory. Persist registration names without
losing a created node on rename failure; remove unused DB renaming.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby d8c482e4b3 db, api/v1: revoke rather than delete an ephemeral pre-auth key in use 
The v1 list now hides revoked keys, so keys revoked through v2 also drop
out of `headscale preauthkeys list`.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 0ecbeafb79 hscontrol: track ephemeral cleanup from registration to ownership changes 
Arm cleanup at pre-auth registration, even if later work fails or the node
never connects. Skip deletion when the node is no longer ephemeral.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 6ad638da8e db: wrap the sequential IP allocator so freed addresses are reused 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 0cc518b95e state: test that a persist racing a delete cannot resurrect the node 
DeleteNode's early persistMu unlock is safe only while node persists
stay UPDATE-only; say so where the lock is declared.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 21c91d4b9e hscontrol: bound client-chosen text in request logs 
Clip at the sinks: handler errors, the request line, SSH local_user.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 3038aa907a mapper: show an expired peer online, without endpoints or DERP 
A connected expired node shows online to its peers. Neither its map
entry nor endpoint, DERP or disco patches carry the paths to reach it.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 99e8a9228a mapper: trim the Hostinfo sent to peers and to the node itself 
As on Tailscale SaaS, the node's own entry keeps Hostname, RequestTags,
RoutableIPs and Services; peers get Hostname, OS, Services without
peerapi-dns-proxy, SSH host keys and AppConnector, and resend on those.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 162fa4ccc9 mapper: keep an expired node authorised in its own entry 
Tailscale SaaS sends an expired node MachineAuthorized and no Expired
flag; its past KeyExpiry already moves the client to NeedsLogin.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby eaeb6b3192 .github: regenerate integration test workflow 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 06a0dcd62d state: apply requested tags on a key login that owns them 
A requested tag the key's user owns directly, or the key's tags own one
hop away, replaces the key's tags instead of refusing the login.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 6876bcfa7f state: maintain auto-approvals across route and tag changes 
Withdrawal removes approvals granted only by policy; manual and migrated
approvals remain. Recheck routes after policy learns an administrator's
new tags.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby bdfe6fc380 db, types: add a column for auto-approved routes 
It starts empty: the current policy cannot tell which earlier approvals
were automatic, so all of them stay as an admin's.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 6fe62dec62 state: auto-approve on registration only when the node key rotates 
Registration runs the approval itself, once the policy manager knows the
node's owner, for a new node key or a change to the announced routes.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby e84615049e auth, state: preserve client expiry and require expired node key rotation 
Return NodeKeyExpired for same-key login so the client rotates its key;
the machine stays authorized. Store earlier client expiry and expire
tagged nodes at logout.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby ba319ba8c4 state: invalidate SSH check approvals on owner changes and expiry 
Honor approval only while its source keeps the same owner and is live.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby b1ab98bde9 state: let a pre-auth key that is no longer valid only wake its node 
A login that keeps its node key leaves a live node's expiry alone, even
with a valid key, and a wake-up is not refused for the tags it requests.
 2026-11-02 19:15:40 +01:00
Kristoffer Dalby d67ee0bd75 state: serialise registrations presenting an unused single-use key 2026-11-02 19:15:40 +01:00
Kristoffer Dalby 3e9195e4d6 state: auto-approve routes in the NodeStore writer, not on reload 
Registration approval runs on the node the writer replaces. A policy
reload approves nothing, and a map request only when its announced
routes change, so neither re-grants a route an admin revoked.
 2026-11-02 19:15:40 +01:00