Bootstrapped the creation and loading of session keys to lighten main.

bootstrap/session.go

@@ -0,0 +1,61 @@
+package bootstrap
+
+import (
+	"crypto/rand"
+	"os"
+
+	securityhandlers "synlotto-website/handlers/security"
+
+	helpers "synlotto-website/helpers/session"
+	"synlotto-website/logging"
+	"synlotto-website/models"
+)
+
+func InitSession(cfg *models.Config) error {
+	authPath := cfg.Session.AuthKeyPath
+	encPath := cfg.Session.EncryptionKeyPath
+
+	if _, err := os.Stat(authPath); os.IsNotExist(err) {
+		logging.Info("⚠️ Auth key not found, creating: %s", authPath)
+		key, err := generateRandomBytes(32)
+		if err != nil {
+			return err
+		}
+		encoded := helpers.EncodeKey(key)
+		err = os.WriteFile(authPath, []byte(encoded), 0600)
+		if err != nil {
+			return err
+		}
+	}
+
+	if _, err := os.Stat(encPath); os.IsNotExist(err) {
+		logging.Info("⚠️ Encryption key not found, creating: %s", encPath)
+		key, err := generateRandomBytes(32)
+		if err != nil {
+			return err
+		}
+		encoded := helpers.EncodeKey(key)
+		err = os.WriteFile(encPath, []byte(encoded), 0600)
+		if err != nil {
+			return err
+		}
+	}
+
+	return securityhandlers.LoadSessionKeys(
+		authPath,
+		encPath,
+		cfg.Session.Name,
+		cfg.HttpServer.ProductionMode,
+	)
+}
+
+func generateRandomBytes(length int) ([]byte, error) {
+	b := make([]byte, length)
+	_, err := rand.Read(b)
+	if err != nil {
+		logging.Error("failed to generate random bytes: %w", err)
+
+		return nil, err
+	}
+	return b, nil
+}