mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-24 17:08:17 +00:00
257 lines
4.3 KiB
Common Lisp
257 lines
4.3 KiB
Common Lisp
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
//#define NEW_SIMD_CODE
|
|
|
|
#ifdef KERNEL_STATIC
|
|
#include M2S(INCLUDE_PATH/inc_vendor.h)
|
|
#include M2S(INCLUDE_PATH/inc_types.h)
|
|
#include M2S(INCLUDE_PATH/inc_platform.cl)
|
|
#include M2S(INCLUDE_PATH/inc_common.cl)
|
|
#include M2S(INCLUDE_PATH/inc_hash_md5.cl)
|
|
#endif
|
|
|
|
#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
|
|
#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
|
|
|
|
typedef struct md5crypt_tmp
|
|
{
|
|
u32 digest_buf[4];
|
|
|
|
} md5crypt_tmp_t;
|
|
|
|
#define md5apr1_magic0 0x72706124u
|
|
#define md5apr1_magic1 0x00002431u
|
|
|
|
KERNEL_FQ void m01600_init (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
/**
|
|
* init
|
|
*/
|
|
|
|
const u32 pw_len = pws[gid].pw_len;
|
|
|
|
u32 w[64] = { 0 };
|
|
|
|
for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
|
|
{
|
|
w[idx] = pws[gid].i[idx];
|
|
}
|
|
|
|
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
|
|
|
|
u32 s[64] = { 0 };
|
|
|
|
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
|
|
{
|
|
s[idx] = salt_bufs[SALT_POS_HOST].salt_buf[idx];
|
|
}
|
|
|
|
/**
|
|
* prepare
|
|
*/
|
|
|
|
md5_ctx_t md5_ctx1;
|
|
|
|
md5_init (&md5_ctx1);
|
|
|
|
md5_update (&md5_ctx1, w, pw_len);
|
|
|
|
md5_update (&md5_ctx1, s, salt_len);
|
|
|
|
md5_update (&md5_ctx1, w, pw_len);
|
|
|
|
md5_final (&md5_ctx1);
|
|
|
|
u32 final[16] = { 0 };
|
|
|
|
final[0] = md5_ctx1.h[0];
|
|
final[1] = md5_ctx1.h[1];
|
|
final[2] = md5_ctx1.h[2];
|
|
final[3] = md5_ctx1.h[3];
|
|
|
|
md5_ctx_t md5_ctx;
|
|
|
|
md5_init (&md5_ctx);
|
|
|
|
md5_update (&md5_ctx, w, pw_len);
|
|
|
|
u32 m[16] = { 0 };
|
|
|
|
m[0] = md5apr1_magic0;
|
|
m[1] = md5apr1_magic1;
|
|
|
|
md5_update (&md5_ctx, m, 6);
|
|
|
|
md5_update (&md5_ctx, s, salt_len);
|
|
|
|
int pl;
|
|
|
|
for (pl = pw_len; pl > 16; pl -= 16)
|
|
{
|
|
md5_update (&md5_ctx, final, 16);
|
|
}
|
|
|
|
truncate_block_4x4_le_S (final, pl);
|
|
|
|
md5_update (&md5_ctx, final, pl);
|
|
|
|
/* Then something really weird... */
|
|
|
|
for (int i = pw_len; i != 0; i >>= 1)
|
|
{
|
|
u32 t[16] = { 0 };
|
|
|
|
if (i & 1)
|
|
{
|
|
t[0] = 0;
|
|
}
|
|
else
|
|
{
|
|
t[0] = w[0] & 0xff;
|
|
}
|
|
|
|
md5_update (&md5_ctx, t, 1);
|
|
}
|
|
|
|
md5_final (&md5_ctx);
|
|
|
|
tmps[gid].digest_buf[0] = md5_ctx.h[0];
|
|
tmps[gid].digest_buf[1] = md5_ctx.h[1];
|
|
tmps[gid].digest_buf[2] = md5_ctx.h[2];
|
|
tmps[gid].digest_buf[3] = md5_ctx.h[3];
|
|
}
|
|
|
|
KERNEL_FQ void m01600_loop (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
/**
|
|
* init
|
|
*/
|
|
|
|
const u32 pw_len = pws[gid].pw_len;
|
|
|
|
u32 w[64] = { 0 };
|
|
|
|
for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
|
|
{
|
|
w[idx] = pws[gid].i[idx];
|
|
}
|
|
|
|
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
|
|
|
|
u32 s[64] = { 0 };
|
|
|
|
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
|
|
{
|
|
s[idx] = salt_bufs[SALT_POS_HOST].salt_buf[idx];
|
|
}
|
|
|
|
/**
|
|
* digest
|
|
*/
|
|
|
|
u32 digest[16] = { 0 };
|
|
|
|
digest[0] = tmps[gid].digest_buf[0];
|
|
digest[1] = tmps[gid].digest_buf[1];
|
|
digest[2] = tmps[gid].digest_buf[2];
|
|
digest[3] = tmps[gid].digest_buf[3];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 i = 0, j = LOOP_POS; i < LOOP_CNT; i++, j++)
|
|
{
|
|
md5_ctx_t md5_ctx;
|
|
|
|
md5_init (&md5_ctx);
|
|
|
|
if (j & 1)
|
|
{
|
|
md5_update (&md5_ctx, w, pw_len);
|
|
}
|
|
else
|
|
{
|
|
md5_update (&md5_ctx, digest, 16);
|
|
}
|
|
|
|
if (j % 3)
|
|
{
|
|
md5_update (&md5_ctx, s, salt_len);
|
|
}
|
|
|
|
if (j % 7)
|
|
{
|
|
md5_update (&md5_ctx, w, pw_len);
|
|
}
|
|
|
|
if (j & 1)
|
|
{
|
|
md5_update (&md5_ctx, digest, 16);
|
|
}
|
|
else
|
|
{
|
|
md5_update (&md5_ctx, w, pw_len);
|
|
}
|
|
|
|
md5_final (&md5_ctx);
|
|
|
|
digest[0] = md5_ctx.h[0];
|
|
digest[1] = md5_ctx.h[1];
|
|
digest[2] = md5_ctx.h[2];
|
|
digest[3] = md5_ctx.h[3];
|
|
}
|
|
|
|
tmps[gid].digest_buf[0] = digest[0];
|
|
tmps[gid].digest_buf[1] = digest[1];
|
|
tmps[gid].digest_buf[2] = digest[2];
|
|
tmps[gid].digest_buf[3] = digest[3];
|
|
}
|
|
|
|
KERNEL_FQ void m01600_comp (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
const u64 lid = get_local_id (0);
|
|
|
|
/**
|
|
* digest
|
|
*/
|
|
|
|
const u32 r0 = tmps[gid].digest_buf[DGST_R0];
|
|
const u32 r1 = tmps[gid].digest_buf[DGST_R1];
|
|
const u32 r2 = tmps[gid].digest_buf[DGST_R2];
|
|
const u32 r3 = tmps[gid].digest_buf[DGST_R3];
|
|
|
|
#define il_pos 0
|
|
|
|
#ifdef KERNEL_STATIC
|
|
#include COMPARE_M
|
|
#endif
|
|
}
|