jpetree331
f97d4845af
Complete RedFlag codebase with two major security audit implementations.
== A-1: Ed25519 Key Rotation Support ==
Server:
- SignCommand sets SignedAt timestamp and KeyID on every signature
- signing_keys database table (migration 020) for multi-key rotation
- InitializePrimaryKey registers active key at startup
- /api/v1/public-keys endpoint for rotation-aware agents
- SigningKeyQueries for key lifecycle management
Agent:
- Key-ID-aware verification via CheckKeyRotation
- FetchAndCacheAllActiveKeys for rotation pre-caching
- Cache metadata with TTL and staleness fallback
- SecurityLogger events for key rotation and command signing
== A-2: Replay Attack Fixes (F-1 through F-7) ==
F-5 CRITICAL - RetryCommand now signs via signAndCreateCommand
F-1 HIGH - v3 format: "{agent_id}:{cmd_id}:{type}:{hash}:{ts}"
F-7 HIGH - Migration 026: expires_at column with partial index
F-6 HIGH - GetPendingCommands/GetStuckCommands filter by expires_at
F-2 HIGH - Agent-side executedIDs dedup map with cleanup
F-4 HIGH - commandMaxAge reduced from 24h to 4h
F-3 CRITICAL - Old-format commands rejected after 48h via CreatedAt
Verification fixes: migration idempotency (ETHOS #4), log format
compliance (ETHOS #1), stale comments updated.
All 24 tests passing. Docker --no-cache build verified.
See docs/ for full audit reports and deviation log (DEV-001 to DEV-019).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
17 lines
796 B
SQL
17 lines
796 B
SQL
-- Migration 023a: Command Deduplication Schema
|
|
-- Prevents multiple pending scan commands per subsystem per agent
|
|
|
|
-- Add unique constraint to enforce single pending command per subsystem
|
|
CREATE UNIQUE INDEX idx_agent_pending_subsystem
|
|
ON agent_commands(agent_id, command_type, status)
|
|
WHERE status = 'pending';
|
|
|
|
-- Add idempotency key support for retry scenarios
|
|
ALTER TABLE agent_commands ADD COLUMN idempotency_key VARCHAR(64) UNIQUE NULL;
|
|
CREATE INDEX idx_agent_commands_idempotency_key ON agent_commands(idempotency_key);
|
|
|
|
-- Comments for documentation
|
|
COMMENT ON TABLE agent_commands IS 'Commands sent to agents for execution';
|
|
COMMENT ON COLUMN agent_commands.idempotency_key IS
|
|
'Prevents duplicate command creation from retry logic. Based on agent_id + subsystem + timestamp window.';
|