Move EntropySource base class to new entropy_src.h (which allows the implementations

to decouple from knowing about RandomNumberGenerator).

1 files changed, 26 insertions, 0 deletions

diff --git a/src/entropy/entropy_src.h b/src/entropy/entropy_src.h
new file mode 100644
index 000000000..4ee24ce4a
--- /dev/null
+++ b/src/entropy/entropy_src.h
@@ -0,0 +1,26 @@
+/*************************************************
+* EntropySource Header File                      *
+* (C) 2008 Jack Lloyd                            *
+*************************************************/
+
+#ifndef BOTAN_ENTROPY_SOURCE_BASE_H__
+#define BOTAN_ENTROPY_SOURCE_BASE_H__
+
+#include <botan/types.h>
+
+namespace Botan {
+
+/**
+* Abstract interface to a source of (hopefully unpredictable) system entropy
+*/
+class BOTAN_DLL EntropySource
+   {
+   public:
+      virtual u32bit slow_poll(byte buf[], u32bit len) = 0;
+      virtual u32bit fast_poll(byte buf[], u32bit len) = 0;
+      virtual ~EntropySource() {}
+   };
+
+}
+
+#endif