More visibility restriction.

Contexts/ContextQueries.cs

@@ -9,7 +9,7 @@ namespace NSspi.Contexts
 {
 
     [StructLayout( LayoutKind.Sequential )]
-    public struct SecPkgContext_Sizes
+    internal struct SecPkgContext_Sizes
     {
         public int MaxToken;
         public int MaxSignature;
@@ -18,27 +18,8 @@ namespace NSspi.Contexts
     }
 
     [StructLayout( LayoutKind.Sequential )]
-    public struct SecPkgContext_String
+    internal struct SecPkgContext_String
     {
         public IntPtr StringResult;
     }
-
-
-    public class ContextQueryHandle : SafeHandle
-    {
-        public ContextQueryHandle() :
-            base( IntPtr.Zero, true )
-        {
-        }
-
-        public override bool IsInvalid
-        {
-            get { return base.handle.Equals( IntPtr.Zero ); }
-        }
-
-        protected override bool ReleaseHandle()
-        {
-            return ContextNativeMethods.FreeContextBuffer( base.handle ) == SecurityStatus.OK;
-        }
-    }
 }

NativeMethods.cs

@@ -9,7 +9,7 @@ using NSspi.Contexts;
 
 namespace NSspi
 {
-    public class NativeMethods
+    internal class NativeMethods
     {
         // http://msdn.microsoft.com/en-us/library/windows/desktop/aa374713(v=vs.85).aspx
 
@@ -27,7 +27,7 @@ namespace NSspi
 
         [ReliabilityContract( Consistency.WillNotCorruptState, Cer.Success)]
         [DllImport( "Secur32.dll", EntryPoint = "FreeContextBuffer", CharSet = CharSet.Unicode )]
-        public static extern SecurityStatus FreeContextBuffer( IntPtr buffer );
+        internal static extern SecurityStatus FreeContextBuffer( IntPtr buffer );
 
 
         [ReliabilityContract( Consistency.WillNotCorruptState, Cer.Success )]

PackageSupport.cs

@@ -8,9 +8,9 @@ using System.Threading.Tasks;
 
 namespace NSspi
 {
-    public static class PackageSupport
+    internal static class PackageSupport
     {
-        public static SecPkgInfo GetPackageCapabilities( string packageName )
+        internal static SecPkgInfo GetPackageCapabilities( string packageName )
         {
             SecPkgInfo info;
             SecurityStatus status;

SecureBuffer/SecureBuffer.cs

@@ -8,7 +8,7 @@ using System.Threading.Tasks;
 namespace NSspi.Buffers
 {
     [StructLayout( LayoutKind.Sequential )]
-    public struct SecureBufferInternal
+    internal struct SecureBufferInternal
     {
         public int Count;
 
@@ -18,7 +18,7 @@ namespace NSspi.Buffers
         public IntPtr Buffer;
     }
 
-    public class SecureBuffer
+    internal class SecureBuffer
     {
         public SecureBuffer( byte[] buffer, BufferType type )
         {

SecureBuffer/SecureBufferAdapter.cs

@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace NSspi.Buffers
 {
-    public class SecureBufferAdapter : IDisposable
+    internal class SecureBufferAdapter : IDisposable
     {
         private bool disposed;
 

SecureBuffer/SecureBufferDataRep.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace NSspi.Buffers
 {
-    public enum SecureBufferDataRep : int
+    internal enum SecureBufferDataRep : int
     {
         /*
         #define SECURITY_NATIVE_DREP        0x00000010

SecureBuffer/SecureBufferDesc.cs

@@ -9,7 +9,7 @@ using System.Threading.Tasks;
 namespace NSspi.Buffers
 {
     [StructLayout( LayoutKind.Sequential)]
-    public struct SecureBufferDescInternal
+    internal struct SecureBufferDescInternal
     {
         public int Version;
         public int NumBuffers;

SecureBuffer/SecureBufferType.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace NSspi.Buffers
 {
-    public enum BufferType : int
+    internal enum BufferType : int
     {
         Empty = 0x00,
         Data = 0x01,

SspiHandle.cs

@@ -25,7 +25,7 @@ namespace NSspi
     /// a second class SafeSspiHandleReference so that reference counting is properly executed.
     /// </remarks>
     [StructLayout( LayoutKind.Sequential, Pack = 1 ) ]
-    public struct RawSspiHandle
+    internal struct RawSspiHandle
     {
         private IntPtr lowPart;
         private IntPtr highPart;