Files
Redflag/aggregator-server/internal/models/security_settings.go
jpetree331 f97d4845af feat(security): A-1 Ed25519 key rotation + A-2 replay attack fixes
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>
2026-03-28 21:25:47 -04:00

32 lines
1.2 KiB
Go

package models
import (
"time"
"github.com/google/uuid"
)
// SecuritySetting represents a user-configurable security setting
type SecuritySetting struct {
ID uuid.UUID `json:"id" db:"id"`
Category string `json:"category" db:"category"`
Key string `json:"key" db:"key"`
Value string `json:"value" db:"value"`
IsEncrypted bool `json:"is_encrypted" db:"is_encrypted"`
CreatedAt time.Time `json:"created_at" db:"created_at"`
UpdatedAt *time.Time `json:"updated_at" db:"updated_at"`
CreatedBy *uuid.UUID `json:"created_by" db:"created_by"`
UpdatedBy *uuid.UUID `json:"updated_by" db:"updated_by"`
}
// SecuritySettingAudit represents an audit log entry for security setting changes
type SecuritySettingAudit struct {
ID uuid.UUID `json:"id" db:"id"`
SettingID uuid.UUID `json:"setting_id" db:"setting_id"`
UserID uuid.UUID `json:"user_id" db:"user_id"`
Action string `json:"action" db:"action"` // create, update, delete
OldValue *string `json:"old_value" db:"old_value"`
NewValue *string `json:"new_value" db:"new_value"`
Reason string `json:"reason" db:"reason"`
CreatedAt time.Time `json:"created_at" db:"created_at"`
}