mirror of https://github.com/hashcat/hashcat.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
296 lines
9.9 KiB
296 lines
9.9 KiB
![]()
8 years ago
|
/**
|
||
|
* Author......: Jens Steube <jens.steube@gmail.com>
|
||
|
* License.....: MIT
|
||
|
*/
|
||
|
|
||
|
#define IS_GENERIC
|
||
|
|
||
|
#include "common.h"
|
||
|
#include "types_int.h"
|
||
|
#include "bitops.h"
|
||
|
#include "inc_hash_constants.h"
|
||
|
#include "inc_hash_functions.cl"
|
||
|
#include "cpu_md5.h"
|
||
|
|
||
|
void md5_64 (u32 block[16], u32 digest[4])
|
||
|
{
|
||
|
u32 w0[4];
|
||
|
u32 w1[4];
|
||
|
u32 w2[4];
|
||
|
u32 w3[4];
|
||
|
|
||
|
w0[0] = block[ 0];
|
||
|
w0[1] = block[ 1];
|
||
|
w0[2] = block[ 2];
|
||
|
w0[3] = block[ 3];
|
||
|
w1[0] = block[ 4];
|
||
|
w1[1] = block[ 5];
|
||
|
w1[2] = block[ 6];
|
||
|
w1[3] = block[ 7];
|
||
|
w2[0] = block[ 8];
|
||
|
w2[1] = block[ 9];
|
||
|
w2[2] = block[10];
|
||
|
w2[3] = block[11];
|
||
|
w3[0] = block[12];
|
||
|
w3[1] = block[13];
|
||
|
w3[2] = block[14];
|
||
|
w3[3] = block[15];
|
||
|
|
||
|
u32 a = digest[0];
|
||
|
u32 b = digest[1];
|
||
|
u32 c = digest[2];
|
||
|
u32 d = digest[3];
|
||
|
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w0[0], MD5C00, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w0[1], MD5C01, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w0[2], MD5C02, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w0[3], MD5C03, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w1[0], MD5C04, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w1[1], MD5C05, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w1[2], MD5C06, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w1[3], MD5C07, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w2[0], MD5C08, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w2[1], MD5C09, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w2[2], MD5C0a, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w2[3], MD5C0b, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w3[0], MD5C0c, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w3[1], MD5C0d, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w3[2], MD5C0e, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w3[3], MD5C0f, MD5S03);
|
||
|
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w0[1], MD5C10, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w1[2], MD5C11, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w2[3], MD5C12, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w0[0], MD5C13, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w1[1], MD5C14, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w2[2], MD5C15, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w3[3], MD5C16, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w1[0], MD5C17, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w2[1], MD5C18, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w3[2], MD5C19, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w0[3], MD5C1a, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w2[0], MD5C1b, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w3[1], MD5C1c, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w0[2], MD5C1d, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w1[3], MD5C1e, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w3[0], MD5C1f, MD5S13);
|
||
|
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w1[1], MD5C20, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w2[0], MD5C21, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w2[3], MD5C22, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w3[2], MD5C23, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w0[1], MD5C24, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w1[0], MD5C25, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w1[3], MD5C26, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w2[2], MD5C27, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w3[1], MD5C28, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w0[0], MD5C29, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w0[3], MD5C2a, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w1[2], MD5C2b, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w2[1], MD5C2c, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w3[0], MD5C2d, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w3[3], MD5C2e, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w0[2], MD5C2f, MD5S23);
|
||
|
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w0[0], MD5C30, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w1[3], MD5C31, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w3[2], MD5C32, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w1[1], MD5C33, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w3[0], MD5C34, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w0[3], MD5C35, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w2[2], MD5C36, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w0[1], MD5C37, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w2[0], MD5C38, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w3[3], MD5C39, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w1[2], MD5C3a, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w3[1], MD5C3b, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w1[0], MD5C3c, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w2[3], MD5C3d, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w0[2], MD5C3e, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w2[1], MD5C3f, MD5S33);
|
||
|
|
||
|
digest[0] += a;
|
||
|
digest[1] += b;
|
||
|
digest[2] += c;
|
||
|
digest[3] += d;
|
||
|
}
|
||
|
|
||
|
// only use this when really, really needed, SLOW
|
||
|
|
||
|
void md5_complete_no_limit (u32 digest[4], u32 *plain, u32 plain_len)
|
||
|
{
|
||
|
u32 a = MD5M_A;
|
||
|
u32 b = MD5M_B;
|
||
|
u32 c = MD5M_C;
|
||
|
u32 d = MD5M_D;
|
||
|
|
||
|
digest[0] = a;
|
||
|
digest[1] = b;
|
||
|
digest[2] = c;
|
||
|
digest[3] = d;
|
||
|
|
||
|
u32 r_a = digest[0];
|
||
|
u32 r_b = digest[1];
|
||
|
u32 r_c = digest[2];
|
||
|
u32 r_d = digest[3];
|
||
|
|
||
|
u32 block[16];
|
||
|
int block_total_len = 16 * 4; // sizeof (block)
|
||
|
|
||
|
char *block_ptr = (char *) block;
|
||
|
char *plain_ptr = (char *) plain;
|
||
|
|
||
|
// init
|
||
|
|
||
|
int remaining_len = plain_len;
|
||
|
|
||
|
// loop
|
||
|
|
||
|
u32 loop = 1;
|
||
|
|
||
|
while (loop)
|
||
|
{
|
||
|
loop = (remaining_len > 55);
|
||
|
|
||
|
int cur_len = MIN (block_total_len, remaining_len);
|
||
|
int copy_len = MAX (cur_len, 0); // should never be negative of course
|
||
|
|
||
|
memcpy (block_ptr, plain_ptr, copy_len);
|
||
|
|
||
|
// clear the remaining bytes of the block
|
||
|
|
||
|
memset (block_ptr + copy_len, 0, block_total_len - copy_len);
|
||
|
|
||
|
/*
|
||
|
* final block
|
||
|
*/
|
||
|
|
||
|
// set 0x80 if neeeded
|
||
|
|
||
|
if (cur_len >= 0)
|
||
|
{
|
||
|
if (cur_len != block_total_len)
|
||
|
{
|
||
|
block_ptr[copy_len] = 0x80;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// set block[14] set to total_len
|
||
|
|
||
|
if (! loop) block[14] = plain_len * 8;
|
||
|
|
||
|
/*
|
||
|
* md5 ()
|
||
|
*/
|
||
|
|
||
|
u32 w0[4];
|
||
|
u32 w1[4];
|
||
|
u32 w2[4];
|
||
|
u32 w3[4];
|
||
|
|
||
|
w0[0] = block[ 0];
|
||
|
w0[1] = block[ 1];
|
||
|
w0[2] = block[ 2];
|
||
|
w0[3] = block[ 3];
|
||
|
w1[0] = block[ 4];
|
||
|
w1[1] = block[ 5];
|
||
|
w1[2] = block[ 6];
|
||
|
w1[3] = block[ 7];
|
||
|
w2[0] = block[ 8];
|
||
|
w2[1] = block[ 9];
|
||
|
w2[2] = block[10];
|
||
|
w2[3] = block[11];
|
||
|
w3[0] = block[12];
|
||
|
w3[1] = block[13];
|
||
|
w3[2] = block[14];
|
||
|
w3[3] = block[15];
|
||
|
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w0[0], MD5C00, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w0[1], MD5C01, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w0[2], MD5C02, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w0[3], MD5C03, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w1[0], MD5C04, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w1[1], MD5C05, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w1[2], MD5C06, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w1[3], MD5C07, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w2[0], MD5C08, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w2[1], MD5C09, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w2[2], MD5C0a, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w2[3], MD5C0b, MD5S03);
|
||
|
MD5_STEP (MD5_Fo, a, b, c, d, w3[0], MD5C0c, MD5S00);
|
||
|
MD5_STEP (MD5_Fo, d, a, b, c, w3[1], MD5C0d, MD5S01);
|
||
|
MD5_STEP (MD5_Fo, c, d, a, b, w3[2], MD5C0e, MD5S02);
|
||
|
MD5_STEP (MD5_Fo, b, c, d, a, w3[3], MD5C0f, MD5S03);
|
||
|
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w0[1], MD5C10, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w1[2], MD5C11, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w2[3], MD5C12, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w0[0], MD5C13, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w1[1], MD5C14, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w2[2], MD5C15, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w3[3], MD5C16, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w1[0], MD5C17, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w2[1], MD5C18, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w3[2], MD5C19, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w0[3], MD5C1a, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w2[0], MD5C1b, MD5S13);
|
||
|
MD5_STEP (MD5_Go, a, b, c, d, w3[1], MD5C1c, MD5S10);
|
||
|
MD5_STEP (MD5_Go, d, a, b, c, w0[2], MD5C1d, MD5S11);
|
||
|
MD5_STEP (MD5_Go, c, d, a, b, w1[3], MD5C1e, MD5S12);
|
||
|
MD5_STEP (MD5_Go, b, c, d, a, w3[0], MD5C1f, MD5S13);
|
||
|
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w1[1], MD5C20, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w2[0], MD5C21, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w2[3], MD5C22, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w3[2], MD5C23, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w0[1], MD5C24, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w1[0], MD5C25, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w1[3], MD5C26, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w2[2], MD5C27, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w3[1], MD5C28, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w0[0], MD5C29, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w0[3], MD5C2a, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w1[2], MD5C2b, MD5S23);
|
||
|
MD5_STEP (MD5_H , a, b, c, d, w2[1], MD5C2c, MD5S20);
|
||
|
MD5_STEP (MD5_H , d, a, b, c, w3[0], MD5C2d, MD5S21);
|
||
|
MD5_STEP (MD5_H , c, d, a, b, w3[3], MD5C2e, MD5S22);
|
||
|
MD5_STEP (MD5_H , b, c, d, a, w0[2], MD5C2f, MD5S23);
|
||
|
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w0[0], MD5C30, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w1[3], MD5C31, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w3[2], MD5C32, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w1[1], MD5C33, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w3[0], MD5C34, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w0[3], MD5C35, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w2[2], MD5C36, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w0[1], MD5C37, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w2[0], MD5C38, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w3[3], MD5C39, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w1[2], MD5C3a, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w3[1], MD5C3b, MD5S33);
|
||
|
MD5_STEP (MD5_I , a, b, c, d, w1[0], MD5C3c, MD5S30);
|
||
|
MD5_STEP (MD5_I , d, a, b, c, w2[3], MD5C3d, MD5S31);
|
||
|
MD5_STEP (MD5_I , c, d, a, b, w0[2], MD5C3e, MD5S32);
|
||
|
MD5_STEP (MD5_I , b, c, d, a, w2[1], MD5C3f, MD5S33);
|
||
|
|
||
|
remaining_len -= block_total_len;
|
||
|
|
||
|
plain_ptr += 64;
|
||
|
|
||
|
a += r_a;
|
||
|
b += r_b;
|
||
|
c += r_c;
|
||
|
d += r_d;
|
||
|
|
||
|
digest[0] = a;
|
||
|
digest[1] = b;
|
||
|
digest[2] = c;
|
||
|
digest[3] = d;
|
||
|
|
||
|
r_a = digest[0];
|
||
|
r_b = digest[1];
|
||
|
r_c = digest[2];
|
||
|
r_d = digest[3];
|
||
|
}
|
||
|
}
|