feat(auth): add seal-key-derived pubkey integrity tags with auth enforcement and unseal backfill

2026-03-30 00:17:04 +02:00
parent e5be55e141
commit a02ef68a70
11 changed files with 434 additions and 13 deletions
--- a/server/crates/arbiter-server/migrations/2026-02-14-171124-0000_init/up.sql
+++ b/server/crates/arbiter-server/migrations/2026-02-14-171124-0000_init/up.sql
@@ -47,6 +47,7 @@ create table if not exists useragent_client (
    id integer not null primary key,
    nonce integer not null default(1), -- used for auth challenge
    public_key blob not null,
+    pubkey_integrity_tag blob,
    key_type integer not null default(1), -- 1=Ed25519, 2=ECDSA(secp256k1)
    created_at integer not null default(unixepoch ('now')),
    updated_at integer not null default(unixepoch ('now'))