More comments; moved the encryption system to unstable.

1 files changed, 40 insertions, 0 deletions

diff --git a/src/unstable/ciphermodeecb.h b/src/unstable/ciphermodeecb.h
new file mode 100644
index 0000000..c4a7f23
--- /dev/null
+++ b/src/unstable/ciphermodeecb.h
@@ -0,0 +1,40 @@
+#ifndef BU_MODE_ECB_H
+#define BU_MODE_ECB_H
+
+namespace Bu
+{
+    /**
+     * Electronic Code Book mode.  This cipher mode is the simplest, it's
+     * effectively a pass-through mode.  It's the same as using the encryption
+     * scheme without a mode, but at least you absolutely know that you've got
+     * the correct mode.  I recommend using this instead of the raw mode if for
+     * no other reason than it makes your code more self-documenting, and with
+     * optomization shouldn't add any extra calls to your code.
+     */
+    template<int iBlockSize, typename CipherType>
+    class CipherModeEcb : public CipherType
+    {
+    public:
+        CipherModeEcb( class Stream &rNext ) :
+            CipherType( rNext )
+        {
+        }
+
+        virtual ~CipherModeEcb()
+        {
+        }
+    
+    protected:
+        virtual void decipher( void *pBuf )
+        {
+            CipherType::decipher( pBuf );
+        }
+
+        virtual void encipher( void *pBuf )
+        {
+            CipherType::encipher( pBuf );
+        }
+    };
+};
+
+#endif