Wrap peer info property and refactor getters/setters for min tbs version and tbs cert profile

OpenVPN Adapter/OpenVPNConfiguration.h

@@ -66,6 +66,21 @@ typedef NS_ENUM(NSInteger, OpenVPNMinTLSVersion) {
     OpenVPNMinTLSVersionDefault
 };
 
+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
+};
+
 @interface OpenVPNConfiguration : NSObject
 
 /**
@@ -164,4 +179,14 @@ typedef NS_ENUM(NSInteger, OpenVPNMinTLSVersion) {
  */
 @property (nonatomic) OpenVPNMinTLSVersion minTLSVersion;
 
+/**
+ Override or default the tls-cert-profile setting
+ */
+@property (nonatomic) OpenVPNTLSCertProfile tlsCertProfile;
+
+/**
+ Pass custom key/value pairs to OpenVPN server
+ */
+@property (nullable, nonatomic) NSDictionary<NSString *, NSString *> *peerInfo;
+
 @end