Skip to content

PlayerLink::Core::SHA256

Protected Types

Name
typedef unsigned char uint8
typedef unsigned int uint32
typedef unsigned long long uint64

Public Functions

Name
void init()
void update(const unsigned char * message, unsigned int len)
void final(unsigned char * digest)

Protected Functions

Name
void transform(const unsigned char * message, unsigned int block_nb)

Public Attributes

Name
const unsigned int DIGEST_SIZE

Protected Attributes

Name
const uint32 sha256_k
const unsigned int SHA224_256_BLOCK_SIZE
unsigned int m_tot_len
unsigned int m_len
unsigned char m_block
uint32 m_h

Protected Types Documentation

typedef uint8

typedef unsigned char uint8;

typedef uint32

typedef unsigned int uint32;

typedef uint64

typedef unsigned long long uint64;

Public Functions Documentation

function init

void init()

function update

void update(
    const unsigned char * message,
    unsigned int len
)

function final

void final(
    unsigned char * digest
)

Protected Functions Documentation

function transform

void transform(
    const unsigned char * message,
    unsigned int block_nb
)

Public Attributes Documentation

variable DIGEST_SIZE

static const unsigned int DIGEST_SIZE = (256 / 8);

Protected Attributes Documentation

variable sha256_k

static const uint32 sha256_k = 
    { 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
     0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
     0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
     0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
     0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
     0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
     0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
     0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
     0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
     0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
     0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
     0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
     0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
     0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
     0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
     0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 };

variable SHA224_256_BLOCK_SIZE

static const unsigned int SHA224_256_BLOCK_SIZE = (512 / 8);

variable m_tot_len

unsigned int m_tot_len;

variable m_len

unsigned int m_len;

variable m_block

unsigned char m_block;

variable m_h

uint32 m_h;

Updated on 26 January 2021 at 14:33:10 UTC