managarten/services/mana-api-gateway/internal/middleware/jwt.go
Till JS 4f70e1ca6c refactor(shared-go): extract shared auth package from 3 Go services
Create packages/shared-go/authutil/ with two JWT validator implementations:
- JWKSValidator: EdDSA JWKS validation with key caching (extracted from mana-sync)
- RemoteValidator: delegates to mana-core-auth /api/v1/auth/validate (from mana-notify/gateway)

Plus shared types (Claims, User), middleware factories (JWTMiddleware, ServiceKeyMiddleware),
context helpers (GetUser, GetUserID, GetUserRole), and token extraction.

Migrated services:
- mana-sync: internal/auth/jwt.go now wraps authutil.JWKSValidator
- mana-notify: internal/auth/auth.go now wraps authutil.RemoteValidator + ServiceKeyMiddleware
- mana-api-gateway: internal/middleware/jwt.go now wraps authutil.RemoteValidator

All 3 services compile and pass tests. Service-level packages re-export types
for backward compatibility so no consumer code changes are needed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 13:27:44 +02:00

25 lines
705 B
Go

// Package middleware provides HTTP middleware for the API gateway.
// JWT validation delegates to shared-go/authutil.
package middleware
import (
"net/http"
"github.com/manacore/shared-go/authutil"
)
// JWTMiddleware validates Bearer JWT tokens for management endpoints.
func JWTMiddleware(authURL string) func(http.Handler) http.Handler {
validator := authutil.NewRemoteValidator(authURL)
return authutil.JWTMiddleware(validator)
}
// GetUserID returns the authenticated user ID from context.
func GetUserID(r *http.Request) string {
return authutil.GetUserID(r)
}
// GetUserRole returns the user role from context.
func GetUserRole(r *http.Request) string {
return authutil.GetUserRole(r)
}