diff options
author | lloyd <[email protected]> | 2008-09-29 00:15:14 +0000 |
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committer | lloyd <[email protected]> | 2008-09-29 00:15:14 +0000 |
commit | 68d3d539ad7752dc80c20c1a2ade909b1a4c4a6e (patch) | |
tree | c7e588d28427960c95eca9900844d5bf36c079df /include/rng.h | |
parent | 8269e2897e0a652bbd949d38b74873976a98adeb (diff) |
Move what is left of the uncategorized library to 'core'. There is still
a lot of public key stuff in here that needs to be extracted however,
and probably 2-3 other modules worth of stuff to split off (engines, etc)
Diffstat (limited to 'include/rng.h')
-rw-r--r-- | include/rng.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/include/rng.h b/include/rng.h deleted file mode 100644 index f8b9a7f62..000000000 --- a/include/rng.h +++ /dev/null @@ -1,66 +0,0 @@ -/************************************************* -* RandomNumberGenerator Header File * -* (C) 1999-2008 Jack Lloyd * -*************************************************/ - -#ifndef BOTAN_RANDOM_NUMBER_GENERATOR__ -#define BOTAN_RANDOM_NUMBER_GENERATOR__ - -#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() {} - }; - -/************************************************* -* Random Number Generator * -*************************************************/ -class BOTAN_DLL RandomNumberGenerator - { - public: - static RandomNumberGenerator* make_rng(); - - virtual void randomize(byte[], u32bit) = 0; - virtual bool is_seeded() const = 0; - virtual void clear() throw() = 0; - - byte next_byte(); - - virtual void reseed() {} - virtual void add_entropy_source(EntropySource*) = 0; - virtual void add_entropy(const byte[], u32bit) = 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() {}; - - bool is_seeded() const { return false; } - void add_entropy(const byte[], u32bit) {} - void add_entropy_source(EntropySource* es) { delete es; } - }; - -} - -#endif |