4 files changed, 24 insertions, 29 deletions
diff --git a/crypto/src/cms/CMSProcessableByteArray.cs b/crypto/src/cms/CMSProcessableByteArray.cs
index 4bee4f8bd..a6ab9b6a2 100644
--- a/crypto/src/cms/CMSProcessableByteArray.cs
+++ b/crypto/src/cms/CMSProcessableByteArray.cs
@@ -11,23 +11,23 @@ namespace Org.BouncyCastle.Cms
 	{
 		private readonly byte[] bytes;
 
-		public CmsProcessableByteArray(
-			byte[] bytes)
+        public CmsProcessableByteArray(byte[] bytes)
 		{
 			this.bytes = bytes;
 		}
 
-		public Stream GetInputStream()
+        public virtual Stream GetInputStream()
 		{
 			return new MemoryStream(bytes, false);
 		}
 
-		public virtual void Write(Stream zOut)
+        public virtual void Write(Stream zOut)
 		{
 			zOut.Write(bytes, 0, bytes.Length);
 		}
 
-		/// <returns>A clone of the byte array</returns>
+        /// <returns>A clone of the byte array</returns>
+        [Obsolete]
 		public virtual object GetContent()
 		{
 			return bytes.Clone();
diff --git a/crypto/src/cms/CMSProcessableFile.cs b/crypto/src/cms/CMSProcessableFile.cs
index cbc74f44b..01020df11 100644
--- a/crypto/src/cms/CMSProcessableFile.cs
+++ b/crypto/src/cms/CMSProcessableFile.cs
@@ -13,38 +13,33 @@ namespace Org.BouncyCastle.Cms
 	{
 		private const int DefaultBufSize = 32 * 1024;
 
-		private readonly FileInfo	_file;
+        private readonly FileInfo	_file;
 		private readonly int		_bufSize;
 
-		public CmsProcessableFile(
-			FileInfo file)
+        public CmsProcessableFile(FileInfo file)
 			: this(file, DefaultBufSize)
 		{
 		}
 
-		public CmsProcessableFile(
-			FileInfo	file,
-			int			bufSize)
+        public CmsProcessableFile(FileInfo file, int bufSize)
 		{
 			_file = file;
 			_bufSize = bufSize;
 		}
 
-		public virtual Stream GetInputStream()
+        public virtual Stream GetInputStream()
 		{
-			return new FileStream(
-				_file.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, _bufSize);
+			return new FileStream(_file.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, _bufSize);
 		}
 
-		public virtual void Write(
-			Stream zOut)
+        public virtual void Write(Stream zOut)
 		{
 			Stream inStr = GetInputStream();
 			Streams.PipeAll(inStr, zOut);
 			inStr.Close();
 		}
 
-		/// <returns>The file handle</returns>
+        /// <returns>The file handle</returns>
 		[Obsolete]
 		public virtual object GetContent()
 		{
diff --git a/crypto/src/cms/CMSProcessableInputStream.cs b/crypto/src/cms/CMSProcessableInputStream.cs
index 7fdd1dfef..6dff7c212 100644
--- a/crypto/src/cms/CMSProcessableInputStream.cs
+++ b/crypto/src/cms/CMSProcessableInputStream.cs
@@ -8,23 +8,23 @@ namespace Org.BouncyCastle.Cms
 	public class CmsProcessableInputStream
 		: CmsProcessable, CmsReadable
 	{
-		private Stream input;
-		private bool used = false;
+		private readonly Stream input;
 
-		public CmsProcessableInputStream(
-			Stream input)
+        private bool used = false;
+
+        public CmsProcessableInputStream(Stream input)
 		{
 			this.input = input;
 		}
 
-		public Stream GetInputStream()
+        public virtual Stream GetInputStream()
 		{
 			CheckSingleUsage();
 
-			return input;
+            return input;
 		}
 
-		public void Write(Stream output)
+        public virtual void Write(Stream output)
 		{
 			CheckSingleUsage();
 
@@ -32,20 +32,20 @@ namespace Org.BouncyCastle.Cms
 			input.Close();
 		}
 
-		[Obsolete]
-		public object GetContent()
+        [Obsolete]
+		public virtual object GetContent()
 		{
 			return GetInputStream();
 		}
 
-		private void CheckSingleUsage()
+        protected virtual void CheckSingleUsage()
 		{
 			lock (this)
 			{
 				if (used)
 					throw new InvalidOperationException("CmsProcessableInputStream can only be used once");
 
-				used = true;
+                used = true;
 			}
 		}
 	}
diff --git a/crypto/src/cms/CMSReadable.cs b/crypto/src/cms/CMSReadable.cs
index 9507b920c..ad83ba068 100644
--- a/crypto/src/cms/CMSReadable.cs
+++ b/crypto/src/cms/CMSReadable.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace Org.BouncyCastle.Cms
 {
-	internal interface CmsReadable
+	public interface CmsReadable
 	{
 		Stream GetInputStream();
 	}