#include <stdint.h>
#include "bswap.h"
#include "intreadwrite.h"
#include "md5.h"
Go to the source code of this file.
Data Structures | |
struct | AVMD5 |
Defines | |
#define | CORE(i, a, b, c, d) |
#define | CORE2(i) |
#define | CORE4(i) CORE2(i); CORE2((i+4)); CORE2((i+8)); CORE2((i+12)) |
Functions | |
static void | body (uint32_t ABCD[4], uint32_t X[16]) |
void | av_md5_init (AVMD5 *ctx) |
void | av_md5_update (AVMD5 *ctx, const uint8_t *src, const int len) |
void | av_md5_final (AVMD5 *ctx, uint8_t *dst) |
void | av_md5_sum (uint8_t *dst, const uint8_t *src, const int len) |
Variables | |
const int | av_md5_size = sizeof(AVMD5) |
static const uint8_t | S [4][4] |
static const uint32_t | T [64] |
#define CORE | ( | i, | |||
a, | |||||
b, | |||||
c, | |||||
d | ) |
Value:
do { \ t = S[i >> 4][i & 3]; \ a += T[i]; \ \ if (i < 32) { \ if (i < 16) a += (d ^ (b & (c ^ d))) + X[ i & 15]; \ else a += (c ^ (d & (c ^ b))) + X[(1 + 5*i) & 15]; \ } else { \ if (i < 48) a += (b ^ c ^ d) + X[(5 + 3*i) & 15]; \ else a += (c ^ (b | ~d)) + X[( 7*i) & 15]; \ } \ a = b + (a << t | a >> (32 - t)); \ } while (0)
Definition at line 75 of file md5.c.
Referenced by body().
#define CORE2 | ( | i | ) |
#define CORE4 | ( | i | ) | CORE2(i); CORE2((i+4)); CORE2((i+8)); CORE2((i+12)) |
Referenced by body().
static void body | ( | uint32_t | ABCD[4], | |
uint32_t | X[16] | |||
) | [static] |
const uint32_t T[64] [static] |
Initial value:
{ 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8, 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05, 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391, }