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beecrypt/fips186.c File Reference

NIST FIPS-186 pseudo-random generator, code. More...

#include "system.h"
#include "beecrypt.h"
#include "fips186.h"
#include "mp32opt.h"
#include "mp32.h"
#include "debug.h"

Go to the source code of this file.

Functions

int fips186init (register sha1Param *p)
int fips186Setup (fips186Param *fp)
int fips186Seed (fips186Param *fp, const uint32 *data, int size)
int fips186Next (fips186Param *fp, uint32 *data, int size)
int fips186Cleanup (fips186Param *fp)

Variables

uint32 fips186hinit [5] = { 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0, 0x67452301 }
const randomGenerator fips186prng = { "FIPS 186", sizeof(fips186Param), (const randomGeneratorSetup) fips186Setup, (const randomGeneratorSeed) fips186Seed, (const randomGeneratorNext) fips186Next, (const randomGeneratorCleanup) fips186Cleanup }


Detailed Description

NIST FIPS-186 pseudo-random generator, code.

Definition in file fips186.c.


Function Documentation

int fips186Cleanup fips186Param   fp
 

Definition at line 195 of file fips186.c.

int fips186init register sha1Param   p [static]
 

Definition at line 47 of file fips186.c.

References fips186hinit, and mp32copy.

Referenced by fips186Next.

int fips186Next fips186Param   fp,
uint32   data,
int    size
 

Definition at line 129 of file fips186.c.

References sha1Param::data, fips186Param::digestsize, FIPS186_STATE_SIZE, fips186init, sha1Param::h, mp32addw, mp32addx, mp32copy, fips186Param::param, sha1Process, fips186Param::state, and uint32.

int fips186Seed fips186Param   fp,
const uint32   data,
int    size
 

Definition at line 85 of file fips186.c.

References FIPS186_STATE_SIZE, mp32addx, fips186Param::state, and uint32.

int fips186Setup fips186Param   fp
 

Definition at line 55 of file fips186.c.

References fips186Param::digestsize, entropyGatherNext, FIPS186_STATE_SIZE, and fips186Param::state.


Variable Documentation

uint32 fips186hinit[5] = { 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0, 0x67452301 } [static]
 

Definition at line 38 of file fips186.c.

Referenced by fips186init.

const randomGenerator fips186prng = { "FIPS 186", sizeof(fips186Param), (const randomGeneratorSetup) fips186Setup, (const randomGeneratorSeed) fips186Seed, (const randomGeneratorNext) fips186Next, (const randomGeneratorCleanup) fips186Cleanup }
 

Definition at line 41 of file fips186.c.


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