SHA1Util.cpp File Reference

#include <sese/convert/SHA1Util.h>
#include <sese/util/Endian.h>
#include <sese/io/ByteBuilder.h>

Functions
static uint32_t	rol (const uint32_t VALUE, const size_t BITS)
static uint32_t	blk (const uint32_t block[BLOCK_INTS], const size_t I)
static void	R0 (const uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t &w, const uint32_t X, const uint32_t Y, uint32_t &z, const size_t I)
static void	R1 (uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t &w, const uint32_t X, const uint32_t Y, uint32_t &z, const size_t I)
static void	R2 (uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t &w, const uint32_t X, const uint32_t Y, uint32_t &z, const size_t I)
static void	R3 (uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t &w, const uint32_t X, const uint32_t Y, uint32_t &z, const size_t I)
static void	R4 (uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t &w, const uint32_t X, const uint32_t Y, uint32_t &z, const size_t I)
static void	transform (SHA1Context *ctx, uint32_t *block)
static void	buffer_to_block (const uint8_t *buffer, uint32_t block[BLOCK_INTS])
char	toChar (unsigned char ch, bool is_cap)

Variables
static const size_t	BLOCK_INTS = 16

Function Documentation

blk()

static uint32_t blk ( const uint32_t block[BLOCK_INTS], const size_t I )

inlinestatic

References rol().

Referenced by R1(), R2(), R3(), and R4().

buffer_to_block()

static void buffer_to_block ( const uint8_t * buffer, uint32_t block[BLOCK_INTS] )

inlinestatic

References BLOCK_INTS.

Referenced by sese::SHA1Util::encode().

R0()

static void R0 ( const uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t & w, const uint32_t X, const uint32_t Y, uint32_t & z, const size_t I )

inlinestatic

References rol().

Referenced by transform().

R1()

static void R1 ( uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t & w, const uint32_t X, const uint32_t Y, uint32_t & z, const size_t I )

inlinestatic

References blk(), and rol().

Referenced by transform().

R2()

static void R2 ( uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t & w, const uint32_t X, const uint32_t Y, uint32_t & z, const size_t I )

inlinestatic

References blk(), and rol().

Referenced by transform().

R3()

static void R3 ( uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t & w, const uint32_t X, const uint32_t Y, uint32_t & z, const size_t I )

inlinestatic

References blk(), and rol().

Referenced by transform().

R4()

static void R4 ( uint32_t block[BLOCK_INTS], const uint32_t V, uint32_t & w, const uint32_t X, const uint32_t Y, uint32_t & z, const size_t I )

inlinestatic

References blk(), and rol().

Referenced by transform().

rol()

static uint32_t rol ( const uint32_t VALUE, const size_t BITS )

inlinestatic

Referenced by blk(), R0(), R1(), R2(), R3(), and R4().

toChar()

char toChar ( unsigned char ch, bool is_cap )

inline

Referenced by sese::SHA1Util::encode(), and sese::MemoryViewer::peer().

transform()

static void transform ( SHA1Context * ctx, uint32_t * block )

inlinestatic

References a, b, c, d, e, sese::SHA1Context::h, R0(), R1(), R2(), R3(), and R4().

Referenced by sese::SHA1Util::encode().

Variable Documentation

BLOCK_INTS

const size_t BLOCK_INTS = 16

static

Note

Implementation of this file is based on https://github.com/vog/sha1

Referenced by buffer_to_block().