1 files changed, 29 insertions, 0 deletions

diff --git a/src/experimental/cipher.h b/src/experimental/cipher.h
new file mode 100644
index 0000000..2327aa6
--- /dev/null
+++ b/src/experimental/cipher.h
@@ -0,0 +1,29 @@
+#ifndef BU_CIPHER_H
+#define BU_CIPHER_H
+
+#include "bu/filter.h"
+
+namespace Bu
+{
+        class Cipher : Bu::Filter
+        {
+        public:
+                Cipher( Bu::Stream &rNext );
+                virtual ~Cipher();
+
+                virtual void start();
+                virtual Bu::size stop();
+
+                virtual Bu::size read( void *pBuf, Bu::size iBytes );
+                virtual Bu::size write( const void *pBuf, Bu::size iBytes );
+
+                using Bu::Stream::read;
+                using Bu::Stream::write;
+
+        protected:
+                virtual void encipher( void *pData )=0;
+                virtual void decipher( void *pData )=0;
+        };
+};
+
+#endif