Prevent leaking types.

Author: cincuranet

Provider/src/FirebirdSql.Data.External/RC4/ICipherParameters.cs

@@ -5,7 +5,7 @@ namespace Org.BouncyCastle.Crypto
     /**
      * all parameter classes implement this.
      */
-    public interface ICipherParameters
+    internal interface ICipherParameters
     {
     }
 }

Provider/src/FirebirdSql.Data.External/RC4/IStreamCipher.cs

@@ -3,7 +3,7 @@
 namespace Org.BouncyCastle.Crypto
 {
 	/// <summary>The interface stream ciphers conform to.</summary>
-    public interface IStreamCipher
+    internal interface IStreamCipher
     {
 		/// <summary>The name of the algorithm this cipher implements.</summary>
 		string AlgorithmName { get; }

Provider/src/FirebirdSql.Data.External/RC4/KeyParameter.cs

@@ -4,7 +4,7 @@
 
 namespace Org.BouncyCastle.Crypto.Parameters
 {
-    public class KeyParameter
+    internal class KeyParameter
 		: ICipherParameters
     {
         private readonly byte[] key;