From c2e0fb6fd6aa617d150fe00a5c5a691c1a3cb2f5 Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Sun, 26 Oct 2008 20:37:56 +0000
Subject: Move rng.h from core to rng

---
 src/core/rng.h | 107 ---------------------------------------------------------
 1 file changed, 107 deletions(-)
 delete mode 100644 src/core/rng.h

(limited to 'src/core')

diff --git a/src/core/rng.h b/src/core/rng.h
deleted file mode 100644
index 20f2e47b1..000000000
--- a/src/core/rng.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*************************************************
-* RandomNumberGenerator Header File              *
-* (C) 1999-2008 Jack Lloyd                       *
-*************************************************/
-
-#ifndef BOTAN_RANDOM_NUMBER_GENERATOR_H__
-#define BOTAN_RANDOM_NUMBER_GENERATOR_H__
-
-#include <botan/exceptn.h>
-
-namespace Botan {
-
-/*************************************************
-* Entropy Source                                 *
-*************************************************/
-class BOTAN_DLL EntropySource
-   {
-   public:
-      virtual u32bit slow_poll(byte[], u32bit) = 0;
-      virtual u32bit fast_poll(byte[], u32bit);
-      virtual ~EntropySource() {}
-   };
-
-/**
-* This class represents a random number (RNG) generator object.
-*/
-class BOTAN_DLL RandomNumberGenerator
-   {
-   public:
-      /**
-      * Create a seeded and active RNG object for general application use
-      */
-      static RandomNumberGenerator* make_rng();
-
-      /**
-      * Randomize a byte array.
-      * @param output the byte array to hold the random output.
-      * @param length the length of the byte array output.
-      */
-      virtual void randomize(byte output[], u32bit length) = 0;
-
-      /**
-      * Return a random byte
-      * @return random byte
-      */
-      byte next_byte();
-
-      /**
-      * Check whether this RNG is seeded.
-      * @return true if this RNG was already seeded, false otherwise.
-      */
-      virtual bool is_seeded() const { return true; }
-
-      /**
-      * Clear all internally held values of this RNG.
-      */
-      virtual void clear() throw() = 0;
-
-      /**
-      * Return the name of this object
-      */
-      virtual std::string name() const = 0;
-
-      /**
-      * Seed this RNG using the entropy sources it contains.
-      */
-      virtual void reseed() {}
-
-      /**
-      * Add this entropy source to the RNG object
-      * @param source the entropy source which will be retained and used by RNG
-      */
-      virtual void add_entropy_source(EntropySource* source) = 0;
-
-      /**
-      * Add entropy to this RNG.
-      * @param in a byte array containg the entropy to be added
-      * @param length the length of the byte array in
-      */
-      virtual void add_entropy(const byte in[], u32bit length) = 0;
-
-      RandomNumberGenerator() {}
-      virtual ~RandomNumberGenerator() {}
-   private:
-      RandomNumberGenerator(const RandomNumberGenerator&) {}
-      RandomNumberGenerator& operator=(const RandomNumberGenerator&)
-         { return (*this); }
-   };
-
-/*************************************************
-* Null Random Number Generator                   *
-*************************************************/
-class BOTAN_DLL Null_RNG : public RandomNumberGenerator
-   {
-   public:
-      void randomize(byte[], u32bit) { throw PRNG_Unseeded("Null_RNG"); }
-      void clear() throw() {}
-      std::string name() const { return "Null_RNG"; }
-
-      bool is_seeded() const { return false; }
-      void add_entropy(const byte[], u32bit) {}
-      void add_entropy_source(EntropySource* es) { delete es; }
-   };
-
-}
-
-#endif
-- 
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