Swap CLINKClient's MachineIdentity for the Signer abstraction: sign_event /
nip44 now go through the signer (async), so the spire identity can live in a
NIP-46 bunker. The kind-21003 management path (operator-driven manual
dispense, the one live CLINK path on dev) decrypts as the spire via the
bunker; the dormant offer/debit paths are migrated too so they're
bunker-ready when CLINK is re-implemented for the upcoming ndebit/k1 spec
(shocknet/CLINK#7, #8).
Part of Phase C, aiolabs/bitspire#52.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Addresses security audit findings for the operator command channel:
1. Replay protection: track processed management event IDs in a Set,
reject duplicates. Caps at 1000 entries to prevent unbounded growth.
2. Timestamp validation: reject events created before machine startup
(prevents processing stale events on relay reconnect) and events
older than 60 seconds (limits replay window).
3. Input validation: validate bill denomination/count in
handleManagementCommand (defense in depth — IPC path also validates
but direct HAL path did not). Caps count at 100 per denomination.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a Nostr-native operator command channel using Kind 21003 (CLINK
Manage) events. Operators listed in OPERATOR_PUBKEYS can send encrypted
commands to the machine.
Phase 1 implements manual dispense: operator sends a dispense command,
machine verifies sender, checks it's idle, performs a direct HAL
dispense (bypassing state machine), and records the transaction.
When ref_txid is provided, the referenced failed transaction is updated
to status 'remediated', closing the loop on dispense errors.
Changes:
- CLINK types: add 'machine' resource, MachineDispenseRequest type
- CLINK client: support operator pubkey list (string | string[])
- Runtime config: VITE_OPERATOR_PUBKEYS env var
- Schema v4→v5: manual_dispense type, remediated_by column
- Lightning services: wire onManagement callback
- ATM store: handleManagementCommand with idle check + remediation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add dev.sh script for managing regtest development environment
- Implement cmd_fund to fund ATM app owner via Lightning.Pub API
- Add --fund flag to cmd_up for automatic funding on startup
- Update setup_atm_app to write VITE_APP_ID to machine .env
- Fix Electron IPC to pass appId and extensionApiUrl to renderer
- Restructure repo from nested lamassu-next/ to root
The dev.sh script now supports:
- ./dev.sh up --fund # Start regtest and auto-fund ATM
- ./dev.sh fund # Fund existing ATM app
- ./dev.sh status # Show environment status
- ./dev.sh reset # Clean restart
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
