diff --git a/OpenVPN Adapter/OpenVPNKeyType.h b/OpenVPN Adapter/OpenVPNKeyType.h
new file mode 100644
index 0000000..f1e6019
--- /dev/null
+++ b/OpenVPN Adapter/OpenVPNKeyType.h	
@@ -0,0 +1,19 @@
+//
+//  OpenVPNKeyType.h
+//  OpenVPN Adapter
+//
+//  Created by Sergey Abramchuk on 07.09.17.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+typedef NS_ENUM(NSInteger, OpenVPNKeyType) {
+    OpenVPNKeyTypeNone = 0,
+    OpenVPNKeyTypeRSA,
+    OpenVPNKeyTypeECKEY,
+    OpenVPNKeyTypeECKEYDH,
+    OpenVPNKeyTypeECDSA,
+    OpenVPNKeyTypeRSAALT,
+    OpenVPNKeyTypeRSASSAPSS,
+}