#include <string.h>
#include "sha.h"

Include dependency graph for sha1.c:

Data Structures
union	_BYTE64QUAD16

Macros
#define	rol(value, bits) (((value) << (bits)) \| ((value) >> (32 - (bits))))

#define	blk0(i) block->l[i]

#define	blk(i)

#define	R0(v, w, x, y, z, i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);

#define	R1(v, w, x, y, z, i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);

#define	R2(v, w, x, y, z, i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);

#define	R3(v, w, x, y, z, i) z+=(((w\|x)&y)\|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);

#define	R4(v, w, x, y, z, i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);

Typedefs
typedef union _BYTE64QUAD16	BYTE64QUAD16

Functions
void	SHA1_Transform (sha1_quadbyte state[5], sha1_byte buffer[64])

void	SHA1_Init (SHA_CTX *context)

void	SHA1_Update (SHA_CTX context, sha1_byte data, unsigned int len)

void	SHA1_Final (sha1_byte digest[SHA1_DIGEST_LENGTH], SHA_CTX *context)

Macro Definition Documentation

◆ blk

#define blk ( i )

Value:

(block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \

^block->l[(i+2)&15]^block->l[i&15],1))

rol

#define rol(value, bits)

Definition: sha1.c:29

Definition at line 40 of file sha1.c.

◆ blk0

#define blk0 ( i ) block->l[i]

Definition at line 37 of file sha1.c.

◆ R0

#define R0	(	v,
		w,
		x,
		y,
		z,
		i
	)	z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);

Definition at line 44 of file sha1.c.

◆ R1

#define R1	(	v,
		w,
		x,
		y,
		z,
		i
	)	z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);

Definition at line 45 of file sha1.c.

◆ R2

#define R2	(	v,
		w,
		x,
		y,
		z,
		i
	)	z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);

Definition at line 46 of file sha1.c.

◆ R3

#define R3	(	v,
		w,
		x,
		y,
		z,
		i
	)	z+=(((w\|x)&y)\|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);

Definition at line 47 of file sha1.c.

◆ R4

#define R4	(	v,
		w,
		x,
		y,
		z,
		i
	)	z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);

Definition at line 48 of file sha1.c.

◆ rol

#define rol	(	value,
		bits
	)	(((value) << (bits)) \| ((value) >> (32 - (bits))))

Definition at line 29 of file sha1.c.

Typedef Documentation

◆ BYTE64QUAD16

typedef union _BYTE64QUAD16 BYTE64QUAD16

Function Documentation

◆ SHA1_Final()

void SHA1_Final	(	sha1_byte	digest[SHA1_DIGEST_LENGTH],
		SHA_CTX *	context
	)

Definition at line 131 of file sha1.c.

◆ SHA1_Init()

void SHA1_Init ( SHA_CTX * context )

Definition at line 100 of file sha1.c.

◆ SHA1_Transform()

void SHA1_Transform	(	sha1_quadbyte	state[5],
		sha1_byte	buffer[64]
	)

Definition at line 56 of file sha1.c.

◆ SHA1_Update()

void SHA1_Update	(	SHA_CTX *	context,
		sha1_byte *	data,
		unsigned int	len
	)

Definition at line 111 of file sha1.c.

Data Structures

Macros

Typedefs

Functions