entropium.h

   1 /**
   2  * File:                entropium.h
   3  * Author:              Daniel Otte
   4  * Date:                23.07.2006
   5  * License:             GPL
   6  * Description: This file contains the declarations for the pseudo-random-number generator.
   7  **/
   8
   9 #ifndef ENTROPIUM_H_
  10 #define ENTROPIUM_H_
  11
  12 #include <stdint.h>
  13 /*
  14  * length in bits
  15  */
  16 #define ENTROPIUM_RANDOMBLOCK_SIZE 32 /* bytes */
  17
  18 void entropium_addEntropy(unsigned length_b, const void* data);
  19 void entropium_getRandomBlock(void* b);
  20 /* this does some simple buffering */
  21 uint8_t entropium_getRandomByte(void);
  22
  23 void entropium_fillBlockRandom(void* block, unsigned length_B);
  24
  25 #endif /*PRNG_H_*/