Added missing security related XML comments

Author: TwoTenPvP

MLAPI/NetworkingManagerComponents/Cryptography/CryptographyHelper.cs

@@ -12,15 +12,34 @@ namespace MLAPI.Cryptography
     /// </summary>
     public static class CryptographyHelper
     {
+        /// <summary>
+        /// The delegate type used to validate certificates
+        /// </summary>
+        /// <param name="certificate">The certificate to validate</param>
+        /// <param name="hostname">The hostname the certificate is claiming to be</param>
         public delegate bool VerifyCertificateDelegate(X509Certificate2 certificate, string hostname);
+        /// <summary>
+        /// The delegate to invoke to validate the certificates
+        /// </summary>
         public static VerifyCertificateDelegate OnValidateCertificateCallback = null;
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="certificate">The certificate to validate</param>
+        /// <param name="hostname">The hostname the certificate is claiming to be</param>
+        /// <returns>Whether or not the certificate is considered valid</returns>
         public static bool VerifyCertificate(X509Certificate2 certificate, string hostname)
         {
             if (OnValidateCertificateCallback != null) return OnValidateCertificateCallback(certificate, hostname);
             return certificate.Verify() && (hostname == certificate.GetNameInfo(X509NameType.DnsName, false) || hostname == "127.0.0.1");
         }
 
+        /// <summary>
+        /// Gets the aes key for any given clientId
+        /// </summary>
+        /// <param name="clientId">The clientId of the client whose aes key we want</param>
+        /// <returns>The aes key in binary</returns>
         public static byte[] GetClientKey(uint clientId)
         {
             if (NetworkingManager.singleton.isServer)
@@ -44,6 +63,10 @@ public static byte[] GetClientKey(uint clientId)
             }
         }
 
+        /// <summary>
+        /// Gets the aes key for the server
+        /// </summary>
+        /// <returns>The servers aes key</returns>
         public static byte[] GetServerKey()
         {
             if (NetworkingManager.singleton.isServer)