Files
Redflag/aggregator-server/internal/api/handlers/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

67 lines
1.6 KiB
Go

package handlers
import (
"net/http"
"github.com/Fimeg/RedFlag/aggregator-server/internal/services"
"github.com/gin-gonic/gin"
)
type SettingsHandler struct {
timezoneService *services.TimezoneService
}
func NewSettingsHandler(timezoneService *services.TimezoneService) *SettingsHandler {
return &SettingsHandler{
timezoneService: timezoneService,
}
}
// GetTimezones returns available timezone options
func (h *SettingsHandler) GetTimezones(c *gin.Context) {
timezones := h.timezoneService.GetAvailableTimezones()
c.JSON(http.StatusOK, gin.H{"timezones": timezones})
}
// GetTimezone returns the current timezone configuration
func (h *SettingsHandler) GetTimezone(c *gin.Context) {
// TODO: Get from user settings when implemented
// For now, return the server timezone
c.JSON(http.StatusOK, gin.H{
"timezone": "UTC",
"label": "UTC (Coordinated Universal Time)",
})
}
// UpdateTimezone updates the timezone configuration
func (h *SettingsHandler) UpdateTimezone(c *gin.Context) {
var req struct {
Timezone string `json:"timezone" binding:"required"`
}
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
// TODO: Save to user settings when implemented
// For now, just validate it's a valid timezone
timezones := h.timezoneService.GetAvailableTimezones()
valid := false
for _, tz := range timezones {
if tz.Value == req.Timezone {
valid = true
break
}
}
if !valid {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid timezone"})
return
}
c.JSON(http.StatusOK, gin.H{
"message": "timezone updated",
"timezone": req.Timezone,
})
}