mirror of
https://github.com/hashcat/hashcat.git
synced 2024-12-27 17:08:12 +00:00
342 lines
8.9 KiB
Common Lisp
342 lines
8.9 KiB
Common Lisp
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
//#define NEW_SIMD_CODE
|
|
|
|
#ifdef KERNEL_STATIC
|
|
#include "inc_vendor.h"
|
|
#include "inc_types.h"
|
|
#include "inc_platform.cl"
|
|
#include "inc_common.cl"
|
|
#include "inc_hash_md5.cl"
|
|
#endif
|
|
|
|
typedef struct tacacs_plus
|
|
{
|
|
u32 session_buf[16];
|
|
|
|
u32 ct_data_buf[64];
|
|
u32 ct_data_len;
|
|
|
|
u32 sequence_buf[16];
|
|
|
|
} tacacs_plus_t;
|
|
|
|
KERNEL_FQ void m16100_mxx (KERN_ATTR_ESALT (tacacs_plus_t))
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
md5_ctx_t ctx0;
|
|
|
|
md5_init (&ctx0);
|
|
|
|
u32 session0[4];
|
|
u32 session1[4];
|
|
u32 session2[4];
|
|
u32 session3[4];
|
|
|
|
session0[0] = esalt_bufs[digests_offset].session_buf[0];
|
|
session0[1] = 0;
|
|
session0[2] = 0;
|
|
session0[3] = 0;
|
|
session1[0] = 0;
|
|
session1[1] = 0;
|
|
session1[2] = 0;
|
|
session1[3] = 0;
|
|
session2[0] = 0;
|
|
session2[1] = 0;
|
|
session2[2] = 0;
|
|
session2[3] = 0;
|
|
session3[0] = 0;
|
|
session3[1] = 0;
|
|
session3[2] = 0;
|
|
session3[3] = 0;
|
|
|
|
md5_update_64 (&ctx0, session0, session1, session2, session3, 4);
|
|
|
|
md5_update_global (&ctx0, pws[gid].i, pws[gid].pw_len);
|
|
|
|
u32 ct_buf[2];
|
|
|
|
ct_buf[0] = esalt_bufs[digests_offset].ct_data_buf[0];
|
|
ct_buf[1] = esalt_bufs[digests_offset].ct_data_buf[1];
|
|
|
|
u32 ct_len = esalt_bufs[digests_offset].ct_data_len;
|
|
|
|
u32 sequence_buf0 = esalt_bufs[digests_offset].sequence_buf[0];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
|
|
{
|
|
md5_ctx_t ctx = ctx0;
|
|
|
|
md5_update_global (&ctx, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
|
|
|
|
u32 sequence0[4];
|
|
u32 sequence1[4];
|
|
u32 sequence2[4];
|
|
u32 sequence3[4];
|
|
|
|
sequence0[0] = sequence_buf0;
|
|
sequence0[1] = 0;
|
|
sequence0[2] = 0;
|
|
sequence0[3] = 0;
|
|
sequence1[0] = 0;
|
|
sequence1[1] = 0;
|
|
sequence1[2] = 0;
|
|
sequence1[3] = 0;
|
|
sequence2[0] = 0;
|
|
sequence2[1] = 0;
|
|
sequence2[2] = 0;
|
|
sequence2[3] = 0;
|
|
sequence3[0] = 0;
|
|
sequence3[1] = 0;
|
|
sequence3[2] = 0;
|
|
sequence3[3] = 0;
|
|
|
|
md5_update_64 (&ctx, sequence0, sequence1, sequence2, sequence3, 2);
|
|
|
|
md5_final (&ctx);
|
|
|
|
u32 test[2];
|
|
|
|
test[0] = ctx.h[0] ^ ct_buf[0];
|
|
test[1] = ctx.h[1] ^ ct_buf[1];
|
|
|
|
if (sequence_buf0 == 0x01c0)
|
|
{
|
|
const u32 action = ((test[0] >> 0) & 0xff);
|
|
// can have more than predefined ones
|
|
// const u32 priv_lvl = ((test[0] >> 8) & 0xff);
|
|
const u32 authen_type = ((test[0] >> 16) & 0xff);
|
|
const u32 authen_service = ((test[0] >> 24) & 0xff);
|
|
const u32 user_len = ((test[1] >> 0) & 0xff);
|
|
const u32 port_len = ((test[1] >> 8) & 0xff);
|
|
const u32 rem_addr_len = ((test[1] >> 16) & 0xff);
|
|
const u32 data_len = ((test[1] >> 24) & 0xff);
|
|
|
|
if (((action == 0x01) || (action == 0x02) || (action == 0x04))
|
|
&& ((authen_type >= 0x01) && (authen_type <= 0x06))
|
|
&& ((authen_service >= 0x00) && (authen_service <= 0x09))
|
|
&& ((8 + user_len + port_len + rem_addr_len + data_len) == ct_len))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
else if ((sequence_buf0 == 0x03c0) || (sequence_buf0 == 0x05c0))
|
|
{
|
|
const u32 msg_len = ((test[0] >> 0) & 0xff) << 8
|
|
| ((test[0] >> 8) & 0xff) << 0;
|
|
const u32 data_len = ((test[0] >> 16) & 0xff) << 8
|
|
| ((test[0] >> 24) & 0xff) << 0;
|
|
const u32 flags = ((test[1] >> 0) & 0xff);
|
|
|
|
if (((5 + msg_len) == ct_len)
|
|
&& (data_len == 0)
|
|
&& (flags == 0))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
const u32 status = ((test[0] >> 0) & 0xff);
|
|
const u32 flags = ((test[0] >> 8) & 0xff);
|
|
const u32 msg_len = ((test[0] >> 16) & 0xff) << 8
|
|
| ((test[0] >> 24) & 0xff) << 0;
|
|
const u32 data_len = ((test[1] >> 0) & 0xff) << 8
|
|
| ((test[1] >> 8) & 0xff) << 0;
|
|
|
|
if (((status >= 0x01 && status <= 0x07) || status == 0x21)
|
|
&& (flags == 0x01 || flags == 0x00)
|
|
&& (6 + msg_len + data_len == ct_len))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m16100_sxx (KERN_ATTR_ESALT (tacacs_plus_t))
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
md5_ctx_t ctx0;
|
|
|
|
md5_init (&ctx0);
|
|
|
|
u32 session0[4];
|
|
u32 session1[4];
|
|
u32 session2[4];
|
|
u32 session3[4];
|
|
|
|
session0[0] = esalt_bufs[digests_offset].session_buf[0];
|
|
session0[1] = 0;
|
|
session0[2] = 0;
|
|
session0[3] = 0;
|
|
session1[0] = 0;
|
|
session1[1] = 0;
|
|
session1[2] = 0;
|
|
session1[3] = 0;
|
|
session2[0] = 0;
|
|
session2[1] = 0;
|
|
session2[2] = 0;
|
|
session2[3] = 0;
|
|
session3[0] = 0;
|
|
session3[1] = 0;
|
|
session3[2] = 0;
|
|
session3[3] = 0;
|
|
|
|
md5_update_64 (&ctx0, session0, session1, session2, session3, 4);
|
|
|
|
md5_update_global (&ctx0, pws[gid].i, pws[gid].pw_len);
|
|
|
|
u32 ct_buf[2];
|
|
|
|
ct_buf[0] = esalt_bufs[digests_offset].ct_data_buf[0];
|
|
ct_buf[1] = esalt_bufs[digests_offset].ct_data_buf[1];
|
|
|
|
u32 ct_len = esalt_bufs[digests_offset].ct_data_len;
|
|
|
|
u32 sequence_buf0 = esalt_bufs[digests_offset].sequence_buf[0];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
|
|
{
|
|
md5_ctx_t ctx = ctx0;
|
|
|
|
md5_update_global (&ctx, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
|
|
|
|
u32 sequence0[4];
|
|
u32 sequence1[4];
|
|
u32 sequence2[4];
|
|
u32 sequence3[4];
|
|
|
|
sequence0[0] = sequence_buf0;
|
|
sequence0[1] = 0;
|
|
sequence0[2] = 0;
|
|
sequence0[3] = 0;
|
|
sequence1[0] = 0;
|
|
sequence1[1] = 0;
|
|
sequence1[2] = 0;
|
|
sequence1[3] = 0;
|
|
sequence2[0] = 0;
|
|
sequence2[1] = 0;
|
|
sequence2[2] = 0;
|
|
sequence2[3] = 0;
|
|
sequence3[0] = 0;
|
|
sequence3[1] = 0;
|
|
sequence3[2] = 0;
|
|
sequence3[3] = 0;
|
|
|
|
md5_update_64 (&ctx, sequence0, sequence1, sequence2, sequence3, 2);
|
|
|
|
md5_final (&ctx);
|
|
|
|
u32 test[2];
|
|
|
|
test[0] = ctx.h[0] ^ ct_buf[0];
|
|
test[1] = ctx.h[1] ^ ct_buf[1];
|
|
|
|
if (sequence_buf0 == 0x01c0)
|
|
{
|
|
const u32 action = ((test[0] >> 0) & 0xff);
|
|
// can have more than predefined ones
|
|
// const u32 priv_lvl = ((test[0] >> 8) & 0xff);
|
|
const u32 authen_type = ((test[0] >> 16) & 0xff);
|
|
const u32 authen_service = ((test[0] >> 24) & 0xff);
|
|
const u32 user_len = ((test[1] >> 0) & 0xff);
|
|
const u32 port_len = ((test[1] >> 8) & 0xff);
|
|
const u32 rem_addr_len = ((test[1] >> 16) & 0xff);
|
|
const u32 data_len = ((test[1] >> 24) & 0xff);
|
|
|
|
if (((action == 0x01) || (action == 0x02) || (action == 0x04))
|
|
&& ((authen_type >= 0x01) && (authen_type <= 0x06))
|
|
&& ((authen_service >= 0x00) && (authen_service <= 0x09))
|
|
&& ((8 + user_len + port_len + rem_addr_len + data_len) == ct_len))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
else if ((sequence_buf0 == 0x03c0) || (sequence_buf0 == 0x05c0))
|
|
{
|
|
const u32 msg_len = ((test[0] >> 0) & 0xff) << 8
|
|
| ((test[0] >> 8) & 0xff) << 0;
|
|
const u32 data_len = ((test[0] >> 16) & 0xff) << 8
|
|
| ((test[0] >> 24) & 0xff) << 0;
|
|
const u32 flags = ((test[1] >> 0) & 0xff);
|
|
|
|
if (((5 + msg_len) == ct_len)
|
|
&& (data_len == 0)
|
|
&& (flags == 0))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
const u32 status = ((test[0] >> 0) & 0xff);
|
|
const u32 flags = ((test[0] >> 8) & 0xff);
|
|
const u32 msg_len = ((test[0] >> 16) & 0xff) << 8
|
|
| ((test[0] >> 24) & 0xff) << 0;
|
|
const u32 data_len = ((test[1] >> 0) & 0xff) << 8
|
|
| ((test[1] >> 8) & 0xff) << 0;
|
|
|
|
if (((status >= 0x01 && status <= 0x07) || status == 0x21)
|
|
&& (flags == 0x01 || flags == 0x00)
|
|
&& (6 + msg_len + data_len == ct_len))
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|