1
0
mirror of https://github.com/hashcat/hashcat.git synced 2024-10-31 20:48:57 +00:00
hashcat/OpenCL/m08300_a0-pure.cl

294 lines
5.4 KiB
Common Lisp
Raw Permalink Normal View History

2017-08-03 11:05:30 +00:00
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
2019-04-26 11:59:43 +00:00
#include "inc_platform.cl"
2017-08-03 11:05:30 +00:00
#include "inc_common.cl"
#include "inc_rp.h"
#include "inc_rp.cl"
2017-08-03 11:05:30 +00:00
#include "inc_scalar.cl"
#include "inc_hash_sha1.cl"
#endif
2017-08-03 11:05:30 +00:00
KERNEL_FQ void m08300_mxx (KERN_ATTR_RULES ())
2017-08-03 11:05:30 +00:00
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
2017-08-03 11:05:30 +00:00
if (gid >= gid_max) return;
/**
* base
*/
2017-08-23 11:40:22 +00:00
COPY_PW (pws[gid]);
2017-08-03 11:05:30 +00:00
const u32 salt_len = salt_bufs[salt_pos].salt_len;
u32 s[64] = { 0 };
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
2017-08-03 11:05:30 +00:00
{
s[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
2017-08-03 11:05:30 +00:00
}
const u32 salt_len_pc = salt_bufs[salt_pos].salt_len_pc;
u32 s_pc[64] = { 0 };
2017-08-17 11:43:35 +00:00
for (int i = 0, idx = 0; i < salt_len_pc; i += 4, idx += 1)
2017-08-03 11:05:30 +00:00
{
s_pc[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf_pc[idx]);
2017-08-03 11:05:30 +00:00
}
const u32 salt_iter = salt_bufs[salt_pos].salt_iter;
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
2017-08-23 11:40:22 +00:00
pw_t tmp = PASTE_PW;
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
2017-08-03 11:05:30 +00:00
sha1_ctx_t ctx1;
sha1_init (&ctx1);
// replace "." with the length:
2017-08-03 11:05:30 +00:00
if (tmp.pw_len > 0)
{
u32 len = 0;
for (int pos = tmp.pw_len - 1; pos >= 0; pos--)
{
const u32 div = pos / 4;
const u32 mod = pos & 3;
const u32 sht = mod << 3;
if (((tmp.i[div] >> sht) & 0xff) == 0x2e) // '.'
{
tmp.i[div] += (len - 0x2e) << sht;
len = 0;
continue;
}
2017-08-03 11:05:30 +00:00
len++;
}
ctx1.w0[0] = (len & 0xff) << 24;
ctx1.len = 1;
sha1_update_swap (&ctx1, tmp.i, tmp.pw_len);
}
2017-08-03 11:05:30 +00:00
sha1_update (&ctx1, s_pc, salt_len_pc + 1);
sha1_update (&ctx1, s, salt_len);
sha1_final (&ctx1);
u32 digest[5];
digest[0] = ctx1.h[0];
digest[1] = ctx1.h[1];
digest[2] = ctx1.h[2];
digest[3] = ctx1.h[3];
digest[4] = ctx1.h[4];
// iterations
for (u32 i = 0; i < salt_iter; i++)
{
sha1_ctx_t ctx;
sha1_init (&ctx);
ctx.w0[0] = digest[0];
ctx.w0[1] = digest[1];
ctx.w0[2] = digest[2];
ctx.w0[3] = digest[3];
ctx.w1[0] = digest[4];
ctx.len = 20;
sha1_update (&ctx, s, salt_len);
sha1_final (&ctx);
digest[0] = ctx.h[0];
digest[1] = ctx.h[1];
digest[2] = ctx.h[2];
digest[3] = ctx.h[3];
digest[4] = ctx.h[4];
}
const u32 r0 = digest[DGST_R0];
const u32 r1 = digest[DGST_R1];
const u32 r2 = digest[DGST_R2];
const u32 r3 = digest[DGST_R3];
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m08300_sxx (KERN_ATTR_RULES ())
2017-08-03 11:05:30 +00:00
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
2017-08-03 11:05:30 +00:00
if (gid >= gid_max) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[digests_offset].digest_buf[DGST_R0],
digests_buf[digests_offset].digest_buf[DGST_R1],
digests_buf[digests_offset].digest_buf[DGST_R2],
digests_buf[digests_offset].digest_buf[DGST_R3]
};
/**
* base
*/
2017-08-23 11:40:22 +00:00
COPY_PW (pws[gid]);
2017-08-03 11:05:30 +00:00
const u32 salt_len = salt_bufs[salt_pos].salt_len;
u32 s[64] = { 0 };
for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
2017-08-03 11:05:30 +00:00
{
s[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
2017-08-03 11:05:30 +00:00
}
const u32 salt_len_pc = salt_bufs[salt_pos].salt_len_pc;
u32 s_pc[64] = { 0 };
2017-08-17 11:43:35 +00:00
for (int i = 0, idx = 0; i < salt_len_pc; i += 4, idx += 1)
2017-08-03 11:05:30 +00:00
{
s_pc[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf_pc[idx]);
2017-08-03 11:05:30 +00:00
}
const u32 salt_iter = salt_bufs[salt_pos].salt_iter;
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
2017-08-23 11:40:22 +00:00
pw_t tmp = PASTE_PW;
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
2017-08-03 11:05:30 +00:00
sha1_ctx_t ctx1;
sha1_init (&ctx1);
// replace "." with the length:
2017-08-03 11:05:30 +00:00
if (tmp.pw_len > 0)
{
u32 len = 0;
for (int pos = tmp.pw_len - 1; pos >= 0; pos--)
{
const u32 div = pos / 4;
const u32 mod = pos & 3;
const u32 sht = mod << 3;
if (((tmp.i[div] >> sht) & 0xff) == 0x2e) // '.'
{
tmp.i[div] += (len - 0x2e) << sht;
len = 0;
continue;
}
2017-08-03 11:05:30 +00:00
len++;
}
ctx1.w0[0] = (len & 0xff) << 24;
ctx1.len = 1;
sha1_update_swap (&ctx1, tmp.i, tmp.pw_len);
}
2017-08-03 11:05:30 +00:00
sha1_update (&ctx1, s_pc, salt_len_pc + 1);
sha1_update (&ctx1, s, salt_len);
sha1_final (&ctx1);
u32 digest[5];
digest[0] = ctx1.h[0];
digest[1] = ctx1.h[1];
digest[2] = ctx1.h[2];
digest[3] = ctx1.h[3];
digest[4] = ctx1.h[4];
// iterations
for (u32 i = 0; i < salt_iter; i++)
{
sha1_ctx_t ctx;
sha1_init (&ctx);
ctx.w0[0] = digest[0];
ctx.w0[1] = digest[1];
ctx.w0[2] = digest[2];
ctx.w0[3] = digest[3];
ctx.w1[0] = digest[4];
ctx.len = 20;
sha1_update (&ctx, s, salt_len);
sha1_final (&ctx);
digest[0] = ctx.h[0];
digest[1] = ctx.h[1];
digest[2] = ctx.h[2];
digest[3] = ctx.h[3];
digest[4] = ctx.h[4];
}
const u32 r0 = digest[DGST_R0];
const u32 r1 = digest[DGST_R1];
const u32 r2 = digest[DGST_R2];
const u32 r3 = digest[DGST_R3];
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}