Put configuration enums into separate headers

OpenVPN Adapter/OpenVPNTLSCertProfile.h

@@ -0,0 +1,27 @@
+//
+//  OpenVPNTLSCertProfile.h
+//  OpenVPN Adapter
+//
+//  Created by Sergey Abramchuk on 26.04.17.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+/**
+ Options of the tls-cert-profile setting
+ */
+typedef NS_ENUM(NSInteger, OpenVPNTLSCertProfile) {
+    /// Allow 1024-bit RSA certs signed with SHA1
+    OpenVPNTLSCertProfileLegacy,
+    /// Require at least 2048-bit RSA certs signed with SHA256 or higher
+    OpenVPNTLSCertProfilePreferred,
+    /// Require NSA Suite-B
+    OpenVPNTLSCertProfileSuiteB,
+    /// Use legacy as the default if profile doesn't specify tls-cert-profile
+    OpenVPNTLSCertProfileLegacyDefault,
+    /// Use preferred as the default if profile doesn't specify tls-cert-profile
+    OpenVPNTLSCertProfilePreferredDefault,
+    /// Use profile default
+    OpenVPNTLSCertProfileDefault
+};