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Author SHA1 Message Date
Kristoffer Dalby f786ae33cd state: send the whole node when a relogin removes a key expiry 
A patch omits a zero expiry, so peers kept the old one and would cut the
node off when it passed.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 868998a81b state: let a node's name follow a new hostname at login 
As SaaS. It stayed old, and the mismatch then read as an admin-set name,
which stopped later hostname changes from renaming the node too.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 197895be2c auth: refuse requested tags with SaaS's bare text 
Clients show it as it is, and it carried an internal prefix.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 4ec3f3c161 auth: do not register a deleted device on its logout 
A client sends its auth key with a logout. The past expiry only logged,
then the key made a new offline node that peers could see.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 65ccbdeea2 poll: tell peers a node left after 15 seconds, not 10 
As SaaS. A router outage of 10 to 15 seconds moved the HA primary for good,
and status flapped. A real crash now fails over 5 seconds later, as on SaaS.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 672aa40158 state: move an offline router's routes in one frame 
As SaaS. A peer held an offline primary between two frames: the patch, then
the recompute, which carries the offline state anyway.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby c2b4c97ce1 mapper: send no frame when stripping leaves nothing new 
Stripping an unchanged Node and SSHPolicy per stream could leave a frame
with only ControlTime, which SaaS never sends.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 2d094f2243 state: send nothing for a policy write that changes nothing 
As SaaS. Every accepted write sent all nodes a map and cleared SSH check
approvals, so a tool that re-posts the same file prompted users again.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 93aef86908 mapper: give a tagged node its own user in its own entry 
As SaaS. Clients take a peer with their own user ID for a device of the same
owner, so every tagged peer was a file target and could read debug endpoints.
Updates #2462, #2970
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 490305417c policy/v2: make a user's own devices peers under any policy 
As SaaS. Without the peer, sending a file to your own device failed
with 404 under a restrictive policy. The packet filter is unchanged.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 420293cecf policy/v2: keep withdrawn approved routes in wildcard sources 
As SaaS, which holds them until an admin removes the approval.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby d2a85b1d16 policy/v2: compile a policy without rules as explicit allow-all 
As SaaS, sources are the tailnet ranges and approved routes. They were
"*", so a host on an exit node's network could reach its clients.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 5741dba87d policy/v2: sort approved routes in wildcard sources 
They followed NodeStore map order, so the same policy read as changed.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 8ba627c3f4 types: leave the base domain out of search domains without MagicDNS 
As SaaS. Alone, it left a client that writes resolv.conf with no nameserver.
Updates #2029
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby b04bbd4317 mapper: send a disable-ipv4 holder its peers over IPv6 only 
As SaaS. Peers' 100.x addresses routed into tailscale0 and hid a local
host with the same address, which is what the attr is meant to avoid.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 68b0274694 types: lead AllowedIPs with the node's own addresses 
As SaaS. tailscale whois prints AllowedIPs[2:] as routes, so sorted
entries showed an own address in place of a subnet route.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby edad4ff324 types: do not stamp is-admin on tagged nodes 
A tagged node has no user to hold the role. SaaS leaves it out unless policy
grants it. Stop stripping the cap, so captures now compare it.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 581ec5b3a0 derp: keep node order across map refreshes 
Clients close their home relay when its order changes. SaaS's never moved.
 2026-11-03 17:05:00 +01:00
Kristoffer Dalby 6fe0df64e1 CHANGELOG: note the map field changes 
Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby a7f2c85cfd mapper: send base_domain as the exit node filtered set 
SaaS sends its own domains, which name nothing here. Otherwise an exit node
proxies tailnet names, and where its OS resolver reaches MagicDNS a client
reads its view of the tailnet. MagicDNS only: without it, base_domain can be
public, and clients ask the exit node for its names. Reverse lookups stay
open, as on SaaS.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby ef6d033d19 state, change: send the last seen time in the offline patch 
As SaaS, on every offline patch and no online one. Peers otherwise show no
last-seen time until the next full map. SaaS sends a coarser time; the exact
one here is deliberate.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 5083d77731 mapper: leave online state off a node's own entry 
As SaaS. Clients take their own state from the map poll.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 50be190482 mapper: leave Cap off a node's own entry 
As SaaS. Clients read it from peers only; a client knows its own version.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 7d50f33e32 types: leave MachineAuthorized off peer entries 
SaaS sets it only on a node's own entry, the only one clients read.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 0d5e4f28e9 types: stop sending machine keys in map entries 
Stable identity that outlives node key rotation. SaaS sends it on no entry; no
client from our minimum version on acts on it.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 12de511271 servertest: compare map entry fields with SaaS 
Wire rules from frames, entry fields from a replay, exit node filter by the
names it covers. Known differences listed as skips.

Updates #3626
 2026-11-03 16:29:03 +01:00
Kristoffer Dalby 1986b52983 CHANGELOG: note via applying only to the ip part of a grant 
Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 398223c640 servertest: replay the via grant shapes through the mapper 
Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby f88a24c509 policy/v2: record via grant shapes 
Narrow and subnet sources, app with and without ip, an empty app, and a non-via
primary.

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 2c70845bda policy/v2: count a router in a subnet source as a via viewer 
SaaS sends it the via route (via-grant-v83).

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 9fff03f4b5 policy/v2: apply via only to the ip part of a grant 
SaaS treats app as if via were absent: v80 and v84 peer the same, v87 peers a
non-via router, v88 and v91 send the route on the primary. Dropping a via grant
with no ip at compile left grant-k12's nodes with no peers.

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby aa7b2ab404 policyutil: send a router no capability for its subnet 
via-grant-v84 and v86 show SaaS sending none.

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 3fdedefbf9 policy/v2: link a via grant's sources to its router only 
A rule naming the route also linked a router that is a source to all others
serving it. SaaS does not (via-grant-v81).

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 5642d976b2 policy, state: correct MatchersForNode's doc 
It filters routes. Peers come from BuildPeerMap.

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby 5be981ca95 servertest: replay the member-to-subnet routes capture 
Same shape as #3626: the router is in no rule.

Updates #3626
 2026-11-03 15:53:04 +01:00
Kristoffer Dalby aeceef9cce policy/v2: anonymize a public endpoint in older captures 
Recordings since hold only documentation addresses.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby 52d6dea601 hscontrol: drop user profiles no node in a capture uses 
A client keeps every profile it was sent; these were never SaaS state.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby ec2e76e7cd servertest: replay ACL captures with auto-approved routes 
Only the policy approves their routes, so broken approval fails the replay.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby 7a47710d64 servertest: keep filter sources that name no peer 
They stopped a replay before any comparison; a side lacking one still differs.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby db0b6c9d5d policy/v2: hold source form skips to the same addresses 
A listed check hides any difference, so both filter paths must first match as ranges.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby c59e19be21 policy/v2: check that captures agree on routes 
Parts of a capture are read seconds apart, so an approval can split them.
Also refuses tool failures, lost nodes, unknown peers, lagging viewers and approvals that never landed.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby 4671143b8f policy/v2: record again captures split by a route approval 
tscap read approved_routes before the netmaps, and five captures lost a node.
Contiguous new addresses make SaaS and headscale source forms differ, so those checks are listed.
Also moved by recording now: capver 131 to 142, default-auto-update, self RoutableIPs.
 2026-11-03 15:52:58 +01:00
Kristoffer Dalby 8b41925a1f nix: support systemctl reload in the headscale service 
Fixes #3027

Claude-Session: https://claude.ai/code/session_01RHEZM1qJ2hgndiXio7P56h
 2026-11-03 15:52:52 +01:00
Kristoffer Dalby c7daf6d923 .github: regenerate integration test workflow 
Fixes #3027

Claude-Session: https://claude.ai/code/session_01RHEZM1qJ2hgndiXio7P56h
 2026-11-03 15:52:52 +01:00
Kristoffer Dalby 021f0294f8 integration: test TLS certificate reload on SIGHUP 
Fixes #3027

Claude-Session: https://claude.ai/code/session_01RHEZM1qJ2hgndiXio7P56h
 2026-11-03 15:52:52 +01:00
Kristoffer Dalby b3ffec4269 hscontrol: reload manual TLS certificate on SIGHUP 
Files that fail to load or are not valid now keep the previous certificate.

Fixes #3027

Claude-Session: https://claude.ai/code/session_01RHEZM1qJ2hgndiXio7P56h
 2026-11-03 15:52:52 +01:00
Kristoffer Dalby 7bd88aee79 .github: exempt milestoned issues from stale bot, stale after 45 days (#3652) 
Milestone means triaged. Close message said 14 days; config is 7.
 2026-11-03 15:52:47 +01:00
github-actions[bot] 2456ba1f6b Update VOUCHED list (#3651) 
https://github.com/juanfont/headscale/issues/3650#issuecomment-6601738938

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-11-03 13:15:31 +00:00
github-actions[bot] 152c7f262b Update VOUCHED list 
https://github.com/juanfont/headscale/issues/3643#issuecomment-6581488242
 2026-11-03 13:51:44 +01:00
Igor Serganov d0e10f2d46 util: read .json files as HuJSON in UnmarshalByExt (#3634) 
dns.extra_records_path and derp.paths files ending in .json were decoded
with encoding/json, so a comment or trailing comma in otherwise valid
JSON made headscale refuse to load the file. Policy files already accept
HuJSON regardless of extension. HuJSON is a superset of JSON, so
standardizing .json input the same way as .hujson keeps every valid JSON
file decoding exactly as before.

Add tests for comments and trailing commas in extra records, in generic
.json decoding and in ACL policies, and for comment markers inside
string values.

Fixes #3627
 2026-11-02 20:35:24 +01:00