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Author SHA1 Message Date
Kristoffer Dalby d5a1cfbd43 hscontrol: compare a zero-length policy write 
SaaS takes an empty POST /acl as a reset to its allow-all default, while
its validate refuses the same body. Headscale's v1 and v2 refuse both.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby efdf0a48de servertest: compare a single-use key presented by three devices 
SaaS converts two live devices that keep their node key with one
single-use key, spends it only on a third with a new node key, and
keeps key expiry on for a same-key conversion. Headscale spends it once.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby 12d07d3308 policy/v2, servertest: compare router peers in tailnet overlap captures 
SaaS gives each router every device as a peer, whatever the policy
links, and the devices do not list the router back.
Headscale peers a router only with what its policy links.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby 510090cbef policy/v2: add deny test captures that pass while access remains 
SaaS passes a tests deny when one node of the dst alias, or one member
of a group source, is blocked, though another still gets in. Headscale
fails the dst case; it passes the group case as SaaS does.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby c948728df8 policy/v2, servertest: add group source split across rules captures 
SaaS judges a tests or sshTests group source by one rule naming the
group: per-member rules fail a true accept and pass a false deny.
Headscale checks each member through its own rules.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby 61b9e96285 policy/v2, servertest: add bare IPv6 sshTests destination capture 
SaaS fails an accept to a bare IPv6 dst, checking the source at
::ffff:100.64.0.0, which no device holds; the IPv4 twin passes.
Headscale checks the source's own addresses and accepts.
 2026-10-28 18:28:31 +00:00
Kristoffer Dalby 2464e7aedf gen/client/v2: regenerate for the acl/validate endpoint 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 1ed6c9cfa3 api/v2: add the acl/validate endpoint 
It checks a policy as a write would, without storing it. As on
Tailscale, a refused policy answers 200 with its reason; only an empty
body is a 400.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby e9ec8321ca docs: describe what OAuth scopes and tags limit 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 576666c6bc api/v2: require a token to hold a device's current tags to retag it 
SetNodeTags replaces the tag set, so the tags it removes need the grant
too. A tag outside the grant answers 400, as on Tailscale SaaS.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby e8c9b4803c api/v2: name the token's tags in the token answer 
Only a token that can assign tags names them, as Tailscale's answer
does.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 6af2b3fefe api/v2: send empty route lists under fields=all 2026-10-28 18:28:23 +00:00
Kristoffer Dalby fd9ed60405 gen/client/v2: regenerate for the device's join key 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 73ac0bc010 api/v2: name the join key in a device's oauthClientId 
For a key a token made, Tailscale names the token's client, which is
not recorded, so the field is left out.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 8ea774564d api/v2: show a tagged device's creator as its user 
A tagged device shows the login that made the key it joined with.
Its owner stays its tags.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 7210c01b60 gen/client/v2: regenerate for the key list without all=true 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 83d8a29b62 api/v2: list token-made auth keys to a token without all=true 
Keys an OAuth token makes are marked so. No listing holds an invalid
key.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby d30010fd85 db, types: add a credentials column for keys a token made 
No released version made keys from tokens, so existing rows stay false.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 6c03637c8e 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.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby dd0ab5cb4a api/v2: return a device name as its FQDN 2026-10-28 18:28:23 +00:00
Kristoffer Dalby ca560946e7 api/v2: refuse an unknown keyType 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 6394a04e06 api/v2: ignore unknown properties in request bodies 
Tailscale's API ignores them.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby bba7252ec5 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.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby d1cfc513db 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.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 66d9727cba api/v2: stop echoing request values in error responses 
huma sets an unexpected property's value to the whole request object.
A refused policy, or another 400, now carries its reason in message,
and a failed test run one data entry per failing test naming its src.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 7f9ad511a4 api/v2: bound every request body 
huma gives RawBody no limit, and validates a whole body before
the handler runs. The token form is parsed before the secret check.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby fab5833a6a 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.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 0fabc27a0d debug: refuse requests addressed to unknown host names 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 6b3f5ba83e types: accept only lowercase hex in auth IDs 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 0683f0a222 oidc: show requested tags on the registration confirmation page 2026-10-28 18:28:23 +00:00
Kristoffer Dalby e96cf6949d oidc: show on the confirmation page whether the device is registered 2026-10-28 18:28:23 +00:00
Kristoffer Dalby f67c5b3a82 oidc: approve SSH checks on the confirmation page, not in the callback 
Require an explicit click before recording the SSH verdict.
Recheck source ownership on the callback, confirmation page, and POST.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 03473bae5f policy/v2: match no user for a bare "@" token 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 559b64c66c policy/v2: match no one for an ambiguous user outside policy writes 
A change to user identifiers must not block startup or later logins.
Keep policy writes strict; log ambiguous references on load and refresh.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 86578c5fbf policy/v2: prefer the user owning an email over a username match 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 47b91487d0 policy/v2: check grant and nodeAttrs user references on write 
Validation now refuses every input that reached the SetPolicy compile
failure, so restoring the previous policy there is defensive only.
 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 595851828e cli: validate offline policy set like policy check 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 8364c98da5 types: reject non-boolean values for boolean settings 2026-10-28 18:28:23 +00:00
Kristoffer Dalby bbc67f800d oidc: send the change from the user update in the callback 2026-10-28 18:28:23 +00:00
Kristoffer Dalby e25d937c84 state: refresh the NodeStore copies of a user in UpdateUser 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 148fc208f9 types: drop a stored OIDC email the login no longer vouches for 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 5d7c1a7d14 state: write every user column in UpdateUser 2026-10-28 18:28:23 +00:00
Kristoffer Dalby 6bdbdc92a5 oidc: refuse logins whose subject the provider identifier would alter 2026-10-28 18:28:22 +00:00
Kristoffer Dalby 93e01c1aee state: announce a node online only after it was offline 
A stream back within the reconnect grace sent peers an online patch,
a router's sent every node a policy response, and a relogin on
unchanged keys sent a key patch; nothing had changed.
 2026-10-28 18:28:22 +00:00
Kristoffer Dalby dacdfd8aaa change: do not echo a node's own report back to it 
An endpoint or DERP report came back to the node as a self update;
SaaS sends it to the node's peers only.
 2026-10-28 18:28:22 +00:00
Kristoffer Dalby efe89581dc mapper: add device_id to the NextDNS query 
SaaS sends the node's stable ID with the other device metadata.
 2026-10-28 18:28:22 +00:00
Kristoffer Dalby 917c6968f1 policy/v2: warn once at load about malformed nextdns attrs 
SaaS loads them and its resolver skips them, as headscale does, but the
mapper also logged a warning per node on every DNS build.
 2026-10-28 18:28:22 +00:00
Kristoffer Dalby 50c4ed8f67 mapper: test that a hidden peer's policy change still sends filters 2026-10-28 18:28:22 +00:00
Kristoffer Dalby 24e3a8d526 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.
 2026-10-28 18:28:22 +00:00
Kristoffer Dalby 4b0f458e11 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.
 2026-10-28 18:28:22 +00:00