sha3.c File Reference

#include "sha3.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for sha3.c:

Go to the source code of this file.

Macros
#define	rol(x, s)   (((x) << s) | ((x) >> (64 - s)))
#define	REPEAT6(e)   e e e e e e
#define	REPEAT24(e)   REPEAT6(e e e e)
#define	REPEAT5(e)   e e e e e
#define	FOR5(v, s, e)
#define	_(S)   do { S } while (0)
#define	FOR(i, ST, L, S)   _(for (size_t i = 0; i < L; i += ST) { S; })
#define	mkapply_ds(NAME, S)
#define	mkapply_sd(NAME, S)
#define	P   keccakf
#define	Plen   200
#define	foldP(I, L, F)
#define	defsha3(bits)

Functions
	mkapply_ds (xorin, dst^[i]=src[i])

Macro Definition Documentation

#define _

(

S

)

do { S } while (0)

Definition at line 85 of file sha3.c.

#define defsha3

(

bits

)

Value:

int sha3_##bits(uint8_t* out, size_t outlen,                                            \
                const uint8_t* in, size_t inlen) {                                                              \
		if (outlen > (bits/8)) {                                                                              \
                        return -1;                                                  \
                }                                                                                                                               \
                return hash(out, outlen, in, inlen, 200 - (bits / 4), 0x01);    \
        }

Definition at line 140 of file sha3.c.

#define foldP	(		I,
			L,
			F
	)

Value:

while (L >= rate) {                                                     \
		F(a, I, rate);                                                                \
		P(a);                                                                         \
		I += rate;                                                                    \
                L -= rate;                                                                      \
        }

#define FOR	(		i,
			ST,
			L,
			S
	)		_(for (size_t i = 0; i < L; i += ST) { S; })

Definition at line 86 of file sha3.c.

#define FOR5	(		v,
			s,
			e
	)

Value:

v = 0;                                                                          \
	REPEAT5(e; v += s;)

Definition at line 42 of file sha3.c.

#define mkapply_ds	(		NAME,
			S
	)

Value:

static inline void NAME(uint8_t* dst,                   \
                const uint8_t* src,                                             \
                size_t len) {                                                           \
		FOR(i, 1, len, S);                                                    \
        }

Definition at line 88 of file sha3.c.

#define mkapply_sd	(		NAME,
			S
	)

Value:

static inline void NAME(const uint8_t* src,     \
                uint8_t* dst,                                                           \
                size_t len) {                                                           \
		FOR(i, 1, len, S);                                                    \
        }

Definition at line 94 of file sha3.c.

#define P   keccakf

#define Plen   200

#define REPEAT24

(

e

)

REPEAT6(e e e e)

Definition at line 40 of file sha3.c.

#define REPEAT5

(

e

)

e e e e e

Definition at line 41 of file sha3.c.

#define REPEAT6

(

e

)

e e e e e e

Definition at line 39 of file sha3.c.

#define rol	(		x,
			s
	)		(((x) << s) | ((x) >> (64 - s)))

Definition at line 38 of file sha3.c.

Function Documentation

mkapply_ds	(	xorin	,
		dst^	[i] = src[i]
	)

Definition at line 101 of file sha3.c.