felhom-controller

admin/felhom-controller

Fork 0

Commit Graph

Author	SHA1	Message	Date
admin	1e8d045815	R-753: the box tells visitors apart — cloudflared at a fixed address, traefik trusts only it, the controller reads the hop traefik saw - felhom-tunnel network 172.16.253.0/29 (ip-range .4/30): cloudflared alone at .2, traefik at .3; traefik's websecure trusts forwarded headers from 172.16.253.2/32 only, and every request passes felhom-forwarded@file, which removes the client-writable host/path/address headers (X-Forwarded-Host/-Uri/-Method/-Prefix, Forwarded, True-Client-Ip, …) and fixes X-Forwarded-Port to 443 (measured: Cloudflare passes a client's X-Forwarded-Host/-Port). - EnsureBaseStack reconciles a RUNNING traefik/cloudflared whose rendered files changed (recreate), refuses a rewrite that would drop a certificate resolver, and moves cloudflared only once traefik is on the tunnel network. - clientIP: believed only when the TCP peer is traefik; the rightmost X-Forwarded-For entry (the hop traefik saw); the tunnel hop → CF-Connecting-IP (the edge refuses a client-sent one, measured 403). rateKey: IPv6 per /64. Dashboard login, claim, share and escrow counters key on it; the setup gate logs it. - Dashboard login messages: keys, informal voice, both languages. Red-proofs: RP-A1 (leftmost hop), RP-A2 (shared tunnel key), RP-A3 (no reconcile) — felhom.eu audits/visitors-2026-10-01/A. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS	2026-10-01 21:01:42 +02:00
admin	7465713a2f	@ v0.129.0: CAMPAIGN-4 fixes — rate-limiter key (F-B) + volume-blind estimate (F-A) + no-op claim status (F-C) F-B (MED, security): shared clientIP(r) helper (XFF first-hop, else SplitHostPort host, else raw) replaces requestIP + the duplicated inline derivation in handleLogin, so login AND escrow re-auth key on the port-stripped host IP — distinct direct connections no longer evade the failed-attempt counter. XFF-trust out of scope (commented). F-A (MED, honesty): volumeSizer seam reads volume size from a container view (docker run --rm -v vol:/vol:ro alpine du -sb /vol), replacing the host-path du that returned 0 inside the containerized controller. Failed read -> size_unknown + fits_on_dest forced false (never "fits"). Export pre-flight hard-aborts only on a KNOWN doesn.t-fit. HDD branch unchanged. F-C (LOW-MED): escrowClaimAPIHandler relays agent 404 -> clean 404 and 409 -> 409; 410 and genuine-unreachable 502 unchanged (was: 404 fell through to 502). Tests + red-proofs: ratelimit_ip_test.go (F-B x6), estimate_volsize_test.go (F-A x3), TestEscrowClaim_ProxySemantics +3 (F-C). Alpine busybox du -sb verified prod-valid. Claude-Session: https://claude.ai/code/session_01LbMm4T7Ayzs1unB9pN6Uqd @	2026-07-14 09:52:11 +02:00

Author

SHA1

Message

Date

admin

1e8d045815

R-753: the box tells visitors apart — cloudflared at a fixed address, traefik trusts only it, the controller reads the hop traefik saw

- felhom-tunnel network 172.16.253.0/29 (ip-range .4/30): cloudflared alone at .2, traefik at .3; traefik's websecure
  trusts forwarded headers from 172.16.253.2/32 only, and every request passes felhom-forwarded@file, which removes
  the client-writable host/path/address headers (X-Forwarded-Host/-Uri/-Method/-Prefix, Forwarded, True-Client-Ip, …)
  and fixes X-Forwarded-Port to 443 (measured: Cloudflare passes a client's X-Forwarded-Host/-Port).
- EnsureBaseStack reconciles a RUNNING traefik/cloudflared whose rendered files changed (recreate), refuses a rewrite
  that would drop a certificate resolver, and moves cloudflared only once traefik is on the tunnel network.
- clientIP: believed only when the TCP peer is traefik; the rightmost X-Forwarded-For entry (the hop traefik saw);
  the tunnel hop → CF-Connecting-IP (the edge refuses a client-sent one, measured 403). rateKey: IPv6 per /64.
  Dashboard login, claim, share and escrow counters key on it; the setup gate logs it.
- Dashboard login messages: keys, informal voice, both languages.
Red-proofs: RP-A1 (leftmost hop), RP-A2 (shared tunnel key), RP-A3 (no reconcile) — felhom.eu audits/visitors-2026-10-01/A.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

2026-10-01 21:01:42 +02:00

admin

7465713a2f

v0.129.0: CAMPAIGN-4 fixes — rate-limiter key (F-B) + volume-blind estimate (F-A) + no-op claim status (F-C)

F-B (MED, security): shared clientIP(r) helper (XFF first-hop, else SplitHostPort
host, else raw) replaces requestIP + the duplicated inline derivation in handleLogin,
so login AND escrow re-auth key on the port-stripped host IP — distinct direct
connections no longer evade the failed-attempt counter. XFF-trust out of scope (commented).

F-A (MED, honesty): volumeSizer seam reads volume size from a container view
(docker run --rm -v vol:/vol:ro alpine du -sb /vol), replacing the host-path du that
returned 0 inside the containerized controller. Failed read -> size_unknown +
fits_on_dest forced false (never "fits"). Export pre-flight hard-aborts only on a
KNOWN doesn.t-fit. HDD branch unchanged.

F-C (LOW-MED): escrowClaimAPIHandler relays agent 404 -> clean 404 and 409 -> 409;
410 and genuine-unreachable 502 unchanged (was: 404 fell through to 502).

Tests + red-proofs: ratelimit_ip_test.go (F-B x6), estimate_volsize_test.go (F-A x3),
TestEscrowClaim_ProxySemantics +3 (F-C). Alpine busybox du -sb verified prod-valid.

Claude-Session: https://claude.ai/code/session_01LbMm4T7Ayzs1unB9pN6Uqd
@

2026-07-14 09:52:11 +02:00

2 Commits