group_vars/all/README.md forbids role-specific configuration in that directory, and 19_tor.yml held five variables no role but svc-net-tor ever read. They now live where the README points: the values an operator may override in meta/services.yml, where the inventory's applications block is deep-merged on top, and the derived ones in vars/main.yml.
The exception is the egress virtual range, which moves the other way into 08_networks.yml. It is not a property of the role but a claim on shared address space, and 0f6728a4c1 records what a collision costs: tor's upstream default 10.192.0.0/10 swallowed the docker pool at 10.208.0.0/12, and every connection to a container address came back as 'errno 104 Connection reset by peer'. The two numbers that must not overlap now sit one line apart.
The onion's HTTP forward becomes a declaration rather than a derivation. lookup('tor_ports') walks group_names and collects what those roles declare under ports.onion; port 80 belongs to svc-prx-openresty, which a node acquires through sys-stk-front-proxy and which therefore appears in no dependency list an inventory carries. A node provisioned with --include svc-net-tor published an onion forwarding SSH and nothing else, leaving every app it serves unreachable - measured as ERR_SOCKS_CONNECTION_FAILED in the CI instructions replay. The new role-local tor_extra_ports lookup composes the flagged forwards with the derived ones and collapses a port named twice, since torrc writes one HiddenServicePort line per entry.
Not moved: tor_ports stays in plugins/lookup because tor_reachable imports from it and three database roles use that; and the flags sit outside ports.onion because every key there mirrors a port the role declares under ports.local, which neither sshd nor the front proxy is.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
dnsmasq binds the docker bridge address with the clearnet upstreams configured and the node's own .onion records loaded, and no rule covered port 53. Any source that could route a packet to that address got an open resolver plus the split-DNS records. c89ca42c46 claimed local-service closed this; abb6f37297 showed the keyword never took effect.
The guard now carries two named sets instead of one plus a special case. 'containers' is the docker pool list, for tor's own transparent and DNS ports. 'internal' is NETWORK_INTERNAL_CIDRS, for the resolver and the SOCKS port. Every guarded entry names its set, which folds the hand-written SOCKS rule and its manual append into the same list the reverse-path sets are built from.
The resolver takes the wider set deliberately: 'internal' is the list torrc.j2 already spends on SocksPolicy accept. The narrow set carries only 10.208.0.0/12 and 10.7.7.0/24 out of 10.0.0.0/8, which leaves out swarm's ingress network, every overlay docker allocates without an ipam block, and a node whose own address sits elsewhere in 10/8. A query bound to such an address was measured timing out against the narrow set. Guarding the resolver more strictly than the proxy beside it would refuse a name lookup to a source that is handed a full SOCKS proxy six lines earlier.
NETWORK_DNS_PORT lives next to the other resolver constants rather than in meta/services.yml: ports.local describes host-bound container ports, where 53 collides with svc-dns-unbound and falls outside every PORT_BANDS band.
Measured on the rendered artifact: the table loads and reloads with a byte-identical listing, every compose source of port 53 resolves inside 'internal' and every source of 9040/9053 inside 'containers', and a mistyped set name, an empty CIDR list or a missing admitted key each fail loudly at validate time. Port 53 newly passes a strict reverse-path check, so an asymmetrically routed client loses name resolution.
test_fragments built its guard list from a fixture of three entries while the role shipped six, so it validated the template against a port list nobody deploys. It now takes the shape from the declaration and fills only the numbers.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
An audit of what the host actually filters found a single input chain in the whole ruleset, covering three tor ports. ss showed two more binds with nothing in front of them: the SOCKS port on 0.0.0.0, and dnsmasq on the bridge address.
Each gets the layer it belongs in. SOCKS gets a packet filter rule against the same CIDRs SocksPolicy already accepts, so no client loses access while the filter closes if tor's own config ever stops enforcing. Reusing the narrower guard set was deliberately avoided: it excludes the LAN blocks SocksPolicy admits, so it would have changed the policy rather than hardened it.
dnsmasq gets local-service, which answers only directly connected networks. A packet filter rule there would have sat on the container DNS path, which daemon.json points at that same bridge address, in exchange for closing an exposure that needs an extra route onto the bridge.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
svc-net-tor rendered its own guard script, its own unit and its own handler, and hooked the rules into DOCKER-USER with an insert, because a rule appended to a chain docker owns lands behind the RETURN docker puts there. The script flushed its chain and refilled it rule by rule, so the boundary was gone for the duration of the refill.
A role that needs packet filter rules now writes templates/nftables.conf.j2 declaring its own table and includes svc-net-firewall, which renders it to /etc/nftables.d/<role>.conf, rejects it with nft -c, loads it, reads the table back and refuses one that carries no chain. Deployed on its own the role installs nftables and the ruleset that loads every fragment at boot. That ruleset is a distribution decision, so its path follows os_family: RedHat reads /etc/sysconfig/nftables.conf, the others /etc/nftables.conf. The unit is only enabled, never started, because on Debian its ExecStop flushes the whole ruleset, docker's tables included.
One table per role removes the shared path: a fragment replaces its own table and touches no other, and docker never touches either. nft -f on an existing table merges, so each fragment creates, deletes and redeclares its table in one transaction. The tests load every fragment twice into a throwaway network namespace and require the listing to match, because a merging fragment loads twice without error and shows up only as a duplicated rule.
The tor guard now applies in both deploy modes. It was pinned to swarm while torrc binds TransPort and DNSPort on the bridge address in compose too, so on a single-host install those ports answered every on-link neighbour. The guard drops rather than admits, so nothing short-circuits another table, and ip saddr carries an implicit ipv4 dependency, which leaves the ipv6 exposure exactly where the iptables rules left it. svc-net-tor reads its own chain back and refuses a guard that drops nothing.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Sending to a .onion needs two things of the node: a resolver that answers the suffix, and a route from the container to Tor's transparent port. Neither existed. Compose pointed Mailu at unbound, which knows nothing about .onion, and in swarm Tor's DNSPort and TransPort listen inside the container where the host's dnsmasq and nat rules cannot reach them, so the forwarding rules that were already there pointed at a closed port on every swarm node.
Compose resolves through unbound, which now forwards the onion zone to Tor's DNSPort on the bridge it already owns. The forward alone would have answered SERVFAIL: the signed root proves that onion does not exist, so with auto-trust-anchor-file set every answer below it validates as bogus, and Tor's DNSPort can supply no DS. The zone is therefore declared insecure. Swarm resolves through the node dnsmasq instead, which every container already uses because container_dns puts the bridge resolver into daemon.json wherever svc-net-tor is deployed, and which now reaches Tor because its ports are published host-mode next to the SOCKS port that was published there already.
The transport rule changed target rather than mechanism. REDIRECT rewrites the destination to the primary address of the interface the packet arrived on, which is a different project bridge for every role, so Tor would have had to listen on all of them. A DNAT naming the bridge keeps one listener, and in swarm the same address reaches the published port through the proxy docker runs there.
That leaves the exposure. SocksPort has SocksPolicy; DNSPort and TransPort have no equivalent, and a swarm-published port carries no host address to bind to, so in swarm the packet filter is their only boundary. Compose needs none, because there Tor binds loopback and the bridge and nothing else. The swarm guard admits this deployment's own address space and drops the rest, and it is installed as a unit ordered after docker rather than as ansible-applied rules: nothing here persists netfilter state, so docker recreating its chains at boot would have left Tor back on the wildcard with the guard gone. It rebuilds its chain instead of appending to it, because the appending version could only ever be loosened. It hooks INPUT and DOCKER-USER both, since host-local traffic reaches a published port through docker's proxy and external traffic through FORWARD.
The deploy now proves all of it back and fails when a rule is missing, the router no longer runs on swarm nodes that carry no Tor, and the CLI test probes the forwarded ports over SOCKS instead of assuming a HiddenServicePort line means a reachable service.
Measured so far: Tor accepts the non-loopback binds and reports circuit-established, and the chain, its order and the DOCKER-USER hooks read back correctly from a deployed host. The swarm path is not yet exercised.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The list form could publish a host:container pair and nothing else, so thirteen blocks stayed hand-written: the ones needing a protocol suffix, a port range, the swarm long syntax with mode host, or a container-port-only publish. Each of those duplicated numbers the role already declares in meta/services.yml, which is the drift the lookup exists to remove.
The lookup keeps the list form unchanged for its 93 existing call sites and gains a dict form: transport emits one item per protocol, container 'same' serves the services that cannot remap (STUN/TURN, media relays), mode 'host' emits the long block an edge role needs in swarm so the client address survives the hop, publish 'ephemeral' emits the container port alone, and key names the block for Discourse's launcher file, whose expose: list is what becomes docker run -p there. A declared {start, end} mapping renders as start-end on both sides, so a relay range needs no term of its own.
svc-prx-openresty had no ports block at all and bound 80 and 443 as literals in its template, while torrc.j2 carried a third literal 80 for the hidden service. None of the three referenced the others. openresty now declares the ports, the compose template reads them, and the onion's port 80 comes from ports.onion.http through TOR_ONION_EXTRA_PORTS.
Three blocks stay raw, each with the reason it cannot route through one call: keycloak's sso_proxy maps a published port owned by the consuming role to a container port owned by web-app-keycloak, and matrix's ansible flavor takes element on 8080 and federation on 8048 from the upstream playbook rather than from this repo's ports.internal.
The enforcing lint scanned only files with compose in the name and only double-quoted list items, so nine of the thirteen blocks were invisible to it. It now reads every role template that can carry a ports block, catches unquoted items, protocol suffixes, ranges, flow style and the long syntax, and tracks the block by the indentation of its key: keying on the next line closed the block on anything shaped like a key, which target, published, protocol and mode all are. Under expose: only a real mapping counts, because there the single-segment form documents a container port and publishes nothing.
Verified by rendering all 110 container_ports call sites through the real templar, the real lookup and the real merged applications view.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Run 34421944328 Nextcloud#13 lost the dashboard's Matomo tracker. The
dns53 sampler on mgr-01 shows no :53 socket from 01:39:52 to 01:48:44
while the dnsmasq PID stayed the same, six seconds after a short-lived
container's veth on docker0. In that window the manager could not
resolve its own onion vhosts, so sys-front-inj-matomo's site checks for
web-svc-logout (01:45:35) and web-app-dashboard (01:47:18) never reached
OpenResty, the injection was disabled as "API not ready", and the
Playwright check found no matomo.js. The other four swarm managers of
the run that carried the same listener kept it throughout.
Under bind-dynamic, dnsmasq 2.91 re-enumerates interfaces on every
netlink address event and then garbage-collects every listener it did
not re-find (network.c enumerate_interfaces), also when the enumeration
failed; release_listener has no other caller. 5aa7506e36 reproduced this
on the lab nodes and 11c98825aa already moved the bridge-less case to a
static bind. The bridge case now binds statically as well.
This supersedes two earlier rationales, both measured on the local stack:
- bb0e098a9f kept bind-dynamic because dnsmasq starts at boot before
docker0 exists. A unit drop-in (files/dnsmasq-restart.conf,
Restart=on-failure, RestartSec=5) now retries the start: with a missing
listen-address the start exits 2, and dnsmasq came up 4s after the
address appeared.
- 4739b2de99 called bind-dynamic load-bearing because docker0 can
disappear across a docker restart. Only a start without the address is
fatal; a bound socket survived the address being removed and re-added
and the interface being recreated with a new ifindex, answering on the
same socket inode each time.
The docker0 fact is re-gathered before torrc and the dnsmasq drop-in are
rendered. The play-start fact predates default-address-pools moving the
bridge (285ba1e76c), and a static bind on a stale address would make
dnsmasq exit. container_dns reads only the pool, so daemon.json is not
affected by the refresh.
The host resolv.conf moves from an inline copy content to
templates/resolv.conf.j2; both it and the drop-in render byte-identical
to what the local stack already runs.
A veth churn of 13.8k cycles did not reproduce the loss locally, under
either bind mode.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The healthcheck ran `tor --verify-config`, which parses the torrc and never
speaks to the daemon. Ansible renders that file from a template, so it is valid
by construction and the probe could not fail once it existed: bootstrap
progress, circuit establishment and descriptor publication were all invisible,
and `retries` was a dead parameter. Swarm therefore reported the service healthy
while Tor was still coming up, and the readiness that actually gates deploys had
to be rebuilt beside it, in onion_self_reach.py and playwright's
wait_onion_reachable.sh.
The torrc already opens a cookie-authenticated control port, so the probe now
authenticates there and asks GETINFO status/circuit-established. That is the
question the container is supposed to answer. It needs no package the image
lacks: bash carries /dev/tcp and od hex-encodes the cookie, both present in
debian:trixie-slim.
Measured against real Tor, the public flavor reports healthy 6.1s after start
and chutney 54.6s, each confirmed by "Bootstrapped 100% (done)" in the container
log. Chutney is the slower of the two because its entrypoint brings up a whole
private network and waits for consensus before the node tor starts; its
localhost advantage only pays off afterwards, at publish and rendezvous. Both
fit ten minutes with margin to spare, so the flavor-dependent start window goes
and every timing is now the platform default. Three nocheck markers go with it,
including an interval of 60s whose own reason said the probe was "worth running
rarely" while setting twice the default frequency.
Two paths and one condition that had grown copies are pinned in vars/main.yml.
The Dockerfile takes the script locations as build args rather than repeating
them, reaching the entrypoint through a fixed symlink because ENTRYPOINT in exec
form would not expand the arg and would silently keep pointing at the old path.
One behaviour change worth stating plainly: a Tor that never establishes a
circuit is now reported unhealthy after the start window, where before it was
reported healthy forever. That is the point of the change, and it moves such a
failure from the later Playwright run to the service itself.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The rule read one of the two ways a fact is written, and it read only
templates. Both gaps hid the same kind of value.
Bracket subscripts were invisible: ansible_facts.default_ipv4 was matched,
ansible_facts['default_ipv4'] was not. Both forms are now generated from one
key list rather than spelled out.
Role vars and defaults were out of scan. A fact assigned to a variable there
reaches the template exactly as if it had been written in the template, and the
only real violation in the tree was sitting in that blind spot, which is how it
survived the rule that exists to catch it. The scan covers vars/main.yml and
defaults/main.yml through the mapping constants, 839 files where it saw only
templates before.
Interface addresses were not a pattern at all, only the named default_ipv4. A
resolver reading the docker bridge off ansible_facts['docker0'] cost thirteen
jobs in one run and was removed by hand; the rule that should have caught it did
not know the shape. Any ansible_facts[<iface>]['ipv4'] is now matched, and the
legacy ansible_<iface>.ipv4 with it.
What stays permitted is the distinction the rule turns on. A fact that ADDRESSES
a host travels wrongly. A fact that describes its PLATFORM does not: os_family,
architecture and processor_vcpus choose behaviour for the node the rendered file
is consumed on, which is the node it was rendered for. All seven ansible_facts
reads in the tree were read individually; five are of that second kind, and a
rule needing a suppression on five correct lines out of seven is not a rule.
svc-net-tor is the sixth and seventh. It reads both the bridge address and
default_ipv4, and meta/services.yml pins the role to the manager, so the fact
describes the node the hidden service forwards on. Declared rather than left
looking like an oversight.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Six findings from a full audit of the roles this branch touched. None was
behind a failing job; all of them lie about what the code does.
Two defaults that can never fire, and would do harm if they did.
vars/main.yml gave services.tor.flavor a 'public' fallback, but
meta/services.yml:28 always defines the key - so the fallback is
unreachable, and it defeats the assert at tasks/00_core.yml:4-9: remove
the key and the role silently deploys public instead of failing loudly.
templates/dnsmasq-tor-onion.conf.j2 guarded twice on
`TOR_DNSMASQ_OWNS_LISTENER | default(true)`, while tasks/router.yml:35-37
sets that fact unconditionally two tasks earlier; had it ever gone
missing, `true` would have reshaped a dnsmasq this role does not own.
Two tasks with no readers. sys-front-inj-logout/tasks/01_deploy.yml
stat'ed logout.js to build INJ_LOGOUT_JS_VERSION; neither that fact nor
INJ_LOGOUT_JS_STAT is referenced anywhere under roles/ or group_vars/.
Cache busting already runs independently through lookup('local_mtime_qs')
in templates/head_sub.j2:1.
One README claim inverted. svc-net-tor's feature list named
TOR_EGRESS_ENABLED and called it off by default. That variable exists only
in docs/requirements/031-*.md - the implementation settled on
TOR_EGRESS_ROUTER_ENABLED, which group_vars/all/19_tor.yml:4 sets to true.
The README stated the opposite of its own default under a name nothing
reads.
Three files nothing can load, in web-app-prometheus. tasks/reset.yml is a
single comment and is included nowhere; templates/compose.override.yml is
one byte, and sys-svc-compose/tasks/04_files.yml:52-54 searches only
templates/compose.override.yml.j2 and files/compose.override.yml;
templates/style.css is a single comment, and sys-front-inj-css/tasks/main.yml:10
searches only templates/style.css.j2 and files/style.css.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Outside compose TOR_CONTAINER_DNS_HOST was empty, so the drop-in rendered no
listen-address and lookup('container_dns') handed containers the clearnet
resolver alone. A swarm stack host ran the egress router without a listener its
containers could reach, and .onion stayed unresolvable for every one of them
while compose resolved it fine. Ownership already governs the listener, the
upstream policy and the resolv.conf pin; the deploy mode only ever stood in for
it. With the mode clause gone both modes render the drop-in compose has been
running in production, and compose keeps its exact behaviour: where matched == 0
the old and the new expression are the same boolean.
In CI run 31927586060 the swarm node dnsmasq logged "ignoring query from
non-local network 172.18.0.16" seconds after a veth appeared and vanished on
docker0, and every container lookup timed out from then on. The health service
retried for 77 minutes against a resolver that no longer answered.
Measured on dnsmasq 2.93 before landing this: a listen-address disables
--local-service even when that flag comes from the init script; without a bind
directive dnsmasq takes the 0.0.0.0 and [::] wildcard pair, which would collide
with a systemd-resolved stub and occupy port 53 on every address; bind-dynamic
and bind-interfaces both hold their per-address listeners across 2000 veth
cycles; and the stock dnsmasq.conf on arch, fedora and centos carries no
bind-interfaces, so the drop-in's bind-dynamic cannot abort startup there.
Two expectations in tests/unit/plugins/lookup/test_container_dns.py still encode
the compose-only asymmetry and fail with this change.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The egress router scraped /etc/resolv.conf once and persisted whatever it found. Inside a container that is 127.0.0.11, docker's embedded resolver, which answered REFUSED to recursive queries in CI run 31927586060 and left the node with no clearnet DNS. The upstream now comes from networks.internet.dns, the same source lookup('container_dns') already gives the docker daemon, and an assert demands it before the role touches the host.
no-resolv, the clearnet server= lines and the /etc/resolv.conf pin now hang on TOR_DNSMASQ_OWNS_LISTENER. A dnsmasq the role does not own keeps its upstreams and the node keeps its resolver; only the onion routing is added there. Without that split a swarm node would end up with no-resolv, no upstream, and its resolver pinned at itself.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Drop a return-only temporary and state autoescape explicitly — the test
renders a dnsmasq config, where html escaping would corrupt the output.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Reaching an onion address required each role to point its own http client
at the tor socks proxy, which then carried clearnet traffic too — fatal
in the test network, which has no exit, and the reason nextcloud needed a
per-host exclusion list.
The egress router already redirects tor's virtual range to the TransPort
and dnsmasq already forwards .onion to tor's DNSPort; the piece missing
was reachability. dnsmasq listened on loopback only, which docker
discards, so containers never saw it. It now also answers on the docker
bridge, the daemon points there with the clearnet resolver kept as
fallback, and the role's own onion resolves to a container-reachable
backend instead of loopback.
Nextcloud drops its proxy block and the exclusion list; every other role
gets the same behaviour without configuring anything.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The test variant (meta/variants.yml, variant 0) switches the tor
service to the chutney flavor: the image ships chutney and the
entrypoint boots a private Tor network inside the container (all nodes
on 127.0.0.1, so the design is identical under compose host-networking
and swarm). The entrypoint bootstraps from /opt/chutney (chutney
creates its net/ state CWD-relative), extracts the DirAuthority/
TestingTorNetwork lines into /run/tor/chutney-net.conf and fails fast
when that file ends up empty, since the node would otherwise silently
join the public network. torrc %includes the conf only for the chutney
flavor.
Descriptor publish and rendezvous now run at localhost speed: per-app
onion e2e suites dropped from minutes to seconds in the compose
validation. The test variant also raises the footprint to
2g/1.0cpu/512pids (measured: at 1g/0.25 the ~9 extra tor nodes pin the
caps and desc publishing stalls); meta/services.yml stays static on
the public flavor and the old production footprint.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Pin tor to the manager (host-published SOCKS/DNS live on the stack
host), forward HiddenServicePorts and the dnsmasq onion fast path to
the node address instead of loopback (dead-ends in task netns),
tolerate an empty clearnet-upstream capture, detect foreign dnsmasq
drop-ins before claiming the listener, and transfer onion_self_reach
to remote targets via script.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The Playwright onion gate probed the app onion over Tor and silently
SKIPPED the whole suite when it did not answer — a broken onion could
go green. Remove the gate: the probe now waits hard (40x15s, covering
normal 2-5 min descriptor publication) and an unreachable onion fails
the deploy loudly. Reachability is part of what is under test.
The readiness probe treated transport-level failures (status: -1) as
'< 500', satisfying its until condition on attempt 1 and never using
its retries (nextcloud [0,1] died to TLSV1_UNRECOGNIZED_NAME this way).
Require a real HTTP status >= 100 so transport errors retry.
Tor pins one long-lived entry guard; its own log showed ours degraded
('failing more circuits than usual ... 38 collapsed, 21 timed out'),
which throttles every flow of the node at once — the most plausible
cause of the 89-minute descriptor-publication outage and the
intermittent ERR_SOCKS_CONNECTION_FAILED in E2E. New config key
services.tor.use_entry_guards (default true keeps the Tor default and
production anonymity posture); the matrix variant pins it false so test
deployments render UseEntryGuards 0 and a single bad relay cannot stall
the node. Anonymity is not under test there, only reachability.
Verified: full svc-net-tor closure deploy over onion with the gateless
semantics, failed=0, every onion suite executed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- dnsmasq: filter-rr=AAAA on the .onion split-DNS. Recent Tor answers the
AAAA automap with a link-local-shaped v6 address that has no REDIRECT rule,
so clients that prefer v6 (getaddrinfo) black-holed every onion request.
- self-reach gate: after wiring the egress router, block the role until the
node onion actually answers over Tor. A (re)started Tor republishes its
hidden-service descriptor for ~2-5 min; without the gate every later step
touching an onion URL (front-proxy checks, injections, Playwright) failed
as if transient. Any HTTP reaction — including OpenResty's 444
connection-close for the bare node onion — counts as reachable.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Remove the inline/trailing comments added across the Tor egress-router, onion-domain, mailu-notls and vault round-trip changes, per the repo no-comments convention. Comment-only: no code behaviour changes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Route any outbound TCP to a *.onion address through Tor, protocol-agnostically (HTTP, SMTP, IMAP, ...), while clearnet traffic resolves normally and goes direct. Implemented on the target host and gated on TOR_EGRESS_ROUTER_ENABLED: torrc gains AutomapHostsOnResolve + AutomapHostsSuffixes .onion + VirtualAddrNetworkIPv4 + TransPort/DNSPort; a dnsmasq drop-in split-resolves *.onion via the DNSPort (clearnet upstreams embedded inline, since an AppArmor-confined dnsmasq may only read /etc/dnsmasq.d/**) and the host resolver points at it; an iptables nat OUTPUT rule redirects the automapped virtual range to TransPort. Verified in-container: http://<app>.<node-onion>/ returns 200 with no SOCKS wrapper, clearnet DNS + HTTPS stay direct.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Turn a NAT/edge node into a full Tor v3 onion node: DOMAIN_PRIMARY
becomes the node's .onion, so the whole stack (web, SSO, LDAP, CA)
resolves onion domains and is reachable over Tor without a public IP,
port forwarding, VPS or DynDNS.
- utils/tor_onion.py: offline v3 key mint (address + HiddenServiceDir
key files), verified against a known key->address test vector.
- cli .../inventory/onion: `init-env` pre-mints the node onion, writes
INFINITO_DOMAIN(+_RE) into .env and authoritative key files into
.onion-identity/hs (idempotent). The onion is a deploy-time input;
no in-deploy random minting (that would not match the pre-set domain).
- roles/svc-net-tor: Tor sidecar (Debian-built, network_mode: host),
installs the minted keys, torrc with one node HiddenService + a SOCKS
proxy restricted to loopback/DiD ranges. files/test.sh probes every
served onion domain over the Tor SOCKS.
- tls: .onion -> TLS off (onion v3 crypto is the transport auth; LE
cannot sign .onion) + app-level flavor override.
- harness/DNS: coredns resolves the onion zone via INFINITO_DOMAIN;
skip the clearnet DNS sanity check for onion; raise nginx
server_names_hash_bucket_size to 128 for long onion server_names.
- test-e2e-playwright: gated browser SOCKS proxy (PLAYWRIGHT_PROXY) +
navigation/action timeouts so specs reach .onion over Tor and fail
fast; the onion node points it at the Tor SOCKS.
- docs/requirements/031: full design.
Verified: dashboard + SSO (Keycloak) + 9 apps reachable over Tor
(HTTP 200 through the node hidden service). make test green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>