/home/dko/Projects/mobilec/src/security/xyssl-0.9/library/havege.c File Reference

#include <string.h>
#include <time.h>
#include "xyssl/config.h"
#include "xyssl/havege.h"
#include "xyssl/timing.h"

Go to the source code of this file.

Defines
#define	SWAP(X, Y)   { int *T = X; X = Y; Y = T; }
#define	TST1_ENTER   if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;
#define	TST2_ENTER   if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;
#define	TST1_LEAVE   U1++; }
#define	TST2_LEAVE   U2++; }
#define	ONE_ITERATION
Functions
static void	havege_fill (havege_state *hs)
void	havege_init (havege_state *hs)
	HAVEGE initialization.
int	havege_rand (void *p_rng)
	HAVEGE rand function.

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Define Documentation

#define ONE_ITERATION

Definition at line 60 of file havege.c.

Referenced by havege_fill().

#define SWAP	(	X,
		Y		)	{ int *T = X; X = Y; Y = T; }

Definition at line 52 of file havege.c.

#define TST1_ENTER   if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;

Definition at line 54 of file havege.c.

#define TST1_LEAVE   U1++; }

Definition at line 57 of file havege.c.

#define TST2_ENTER   if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;

Definition at line 55 of file havege.c.

#define TST2_LEAVE   U2++; }

Definition at line 58 of file havege.c.

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Function Documentation

static void havege_fill

(

havege_state *

hs

)

[static]

Definition at line 154 of file havege.c.

References COLLECT_SIZE, havege_state::offset, ONE_ITERATION, havege_state::PT1, havege_state::PT2, and havege_state::WALK.

Referenced by havege_init(), and havege_rand().

void havege_init

(

havege_state *

hs

)

HAVEGE initialization.

Parameters:

hs

HAVEGE state to be initialized

Definition at line 188 of file havege.c.

References havege_fill().

Referenced by generate_AES_key(), generate_RSA_keys_ciphertext(), generate_RSA_keys_plaintext(), initiate_migration_process(), main(), and ssl_test().

int havege_rand

(

void *

p_rng

)

HAVEGE rand function.

Parameters:

rng_st

points to an HAVEGE state

Returns:

A random int

Definition at line 198 of file havege.c.

References COLLECT_SIZE, havege_fill(), havege_state::offset, and havege_state::pool.

Referenced by generate_AES_key(), generate_RSA_keys_ciphertext(), generate_RSA_keys_plaintext(), initiate_migration_process(), main(), and ssl_test().