mirror of
https://github.com/hashcat/hashcat.git
synced 2025-07-06 06:42:35 +00:00
15ada5124e
Updated kernel declarations from "KERNEL_FQ void HC_ATTR_SEQ" to "KERNEL_FQ KERNEL_FA void". Please update your custom plugin kernels accordingly. Added spilling size as a factor in calculating usable memory per device. This is based on undocumented variables and may not be 100% accurate, but it works well in practice. Added a compiler hint to scrypt-based kernels indicating the guaranteed maximum thread count per kernel invocation. Removed redundant kernel code 29800, as it is identical to 27700, and updated the plugin.
309 lines
6.9 KiB
Common Lisp
309 lines
6.9 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_simd.cl)
|
|
#endif
|
|
|
|
DECLSPEC u32 Murmur32_Scramble (u32 k)
|
|
{
|
|
k = (k * 0x16A88000) | ((k * 0xCC9E2D51) >> 17);
|
|
|
|
return (k * 0x1B873593);
|
|
}
|
|
|
|
DECLSPEC u32 MurmurHash3 (const u32 seed, PRIVATE_AS const u32 *data, const u32 size)
|
|
{
|
|
u32 checksum = seed;
|
|
|
|
const u32 nBlocks = size / 4; // or size >> 2
|
|
|
|
if (size >= 4) // Hash blocks, sizes of 4
|
|
{
|
|
for (u32 i = 0; i < nBlocks; i++)
|
|
{
|
|
checksum ^= Murmur32_Scramble (data[i]);
|
|
|
|
checksum = (checksum >> 19) | (checksum << 13); //rotateRight(checksum, 19)
|
|
checksum = (checksum * 5) + 0xE6546B64;
|
|
}
|
|
}
|
|
|
|
// Hash remaining bytes as size isn't always aligned by 4:
|
|
|
|
const u32 val = data[nBlocks] & (0x00ffffff >> ((3 - (size & 3)) * 8));
|
|
// or: data[nBlocks] & ((1 << ((size & 3) * 8)) - 1);
|
|
|
|
checksum ^= Murmur32_Scramble (val);
|
|
|
|
checksum ^= size;
|
|
checksum ^= checksum >> 16;
|
|
checksum *= 0x85EBCA6B;
|
|
checksum ^= checksum >> 13;
|
|
checksum *= 0xC2B2AE35;
|
|
|
|
return checksum ^ (checksum >> 16);
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_m04 (KERN_ATTR_BASIC ())
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
const u64 lid = get_local_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
u32 pw_buf0[4];
|
|
u32 pw_buf1[4];
|
|
|
|
pw_buf0[0] = pws[gid].i[0];
|
|
pw_buf0[1] = pws[gid].i[1];
|
|
pw_buf0[2] = pws[gid].i[2];
|
|
pw_buf0[3] = pws[gid].i[3];
|
|
pw_buf1[0] = pws[gid].i[4];
|
|
pw_buf1[1] = pws[gid].i[5];
|
|
pw_buf1[2] = pws[gid].i[6];
|
|
pw_buf1[3] = pws[gid].i[7];
|
|
|
|
const u32 pw_l_len = pws[gid].pw_len & 63;
|
|
|
|
/**
|
|
* seed
|
|
*/
|
|
|
|
const u32 seed = salt_bufs[SALT_POS_HOST].salt_buf[0];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
|
|
{
|
|
const u32 pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
|
|
|
|
const u32 pw_len = (pw_l_len + pw_r_len) & 63;
|
|
|
|
/**
|
|
* concat password candidate
|
|
*/
|
|
|
|
u32 wordl0[4] = { 0 };
|
|
u32 wordl1[4] = { 0 };
|
|
u32 wordl2[4] = { 0 };
|
|
u32 wordl3[4] = { 0 };
|
|
|
|
wordl0[0] = pw_buf0[0];
|
|
wordl0[1] = pw_buf0[1];
|
|
wordl0[2] = pw_buf0[2];
|
|
wordl0[3] = pw_buf0[3];
|
|
wordl1[0] = pw_buf1[0];
|
|
wordl1[1] = pw_buf1[1];
|
|
wordl1[2] = pw_buf1[2];
|
|
wordl1[3] = pw_buf1[3];
|
|
|
|
u32 wordr0[4] = { 0 };
|
|
u32 wordr1[4] = { 0 };
|
|
u32 wordr2[4] = { 0 };
|
|
u32 wordr3[4] = { 0 };
|
|
|
|
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
|
|
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
|
|
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
|
|
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
|
|
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
|
|
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
|
|
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
|
|
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
|
|
|
|
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
|
|
}
|
|
else
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
|
|
}
|
|
|
|
u32 w[16];
|
|
|
|
w[ 0] = wordl0[0] | wordr0[0];
|
|
w[ 1] = wordl0[1] | wordr0[1];
|
|
w[ 2] = wordl0[2] | wordr0[2];
|
|
w[ 3] = wordl0[3] | wordr0[3];
|
|
w[ 4] = wordl1[0] | wordr1[0];
|
|
w[ 5] = wordl1[1] | wordr1[1];
|
|
w[ 6] = wordl1[2] | wordr1[2];
|
|
w[ 7] = wordl1[3] | wordr1[3];
|
|
w[ 8] = wordl2[0] | wordr2[0];
|
|
w[ 9] = wordl2[1] | wordr2[1];
|
|
w[10] = wordl2[2] | wordr2[2];
|
|
w[11] = wordl2[3] | wordr2[3];
|
|
w[12] = wordl3[0] | wordr3[0];
|
|
w[13] = wordl3[1] | wordr3[1];
|
|
w[14] = wordl3[2] | wordr3[2];
|
|
w[15] = wordl3[3] | wordr3[3];
|
|
|
|
const u32 r = MurmurHash3 (seed, w, pw_len);
|
|
|
|
const u32 z = 0;
|
|
|
|
COMPARE_M_SIMD (r, z, z, z);
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_m08 (KERN_ATTR_BASIC ())
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_m16 (KERN_ATTR_BASIC ())
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_s04 (KERN_ATTR_BASIC ())
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
const u64 lid = get_local_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
u32 pw_buf0[4];
|
|
u32 pw_buf1[4];
|
|
|
|
pw_buf0[0] = pws[gid].i[0];
|
|
pw_buf0[1] = pws[gid].i[1];
|
|
pw_buf0[2] = pws[gid].i[2];
|
|
pw_buf0[3] = pws[gid].i[3];
|
|
pw_buf1[0] = pws[gid].i[4];
|
|
pw_buf1[1] = pws[gid].i[5];
|
|
pw_buf1[2] = pws[gid].i[6];
|
|
pw_buf1[3] = pws[gid].i[7];
|
|
|
|
const u32 pw_l_len = pws[gid].pw_len & 63;
|
|
|
|
/**
|
|
* seed
|
|
*/
|
|
|
|
const u32 seed = salt_bufs[SALT_POS_HOST].salt_buf[0];
|
|
|
|
/**
|
|
* digest
|
|
*/
|
|
|
|
const u32 search[4] =
|
|
{
|
|
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
|
|
0,
|
|
0,
|
|
0
|
|
};
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
|
|
{
|
|
const u32 pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
|
|
|
|
const u32 pw_len = (pw_l_len + pw_r_len) & 63;
|
|
|
|
/**
|
|
* concat password candidate
|
|
*/
|
|
|
|
u32 wordl0[4] = { 0 };
|
|
u32 wordl1[4] = { 0 };
|
|
u32 wordl2[4] = { 0 };
|
|
u32 wordl3[4] = { 0 };
|
|
|
|
wordl0[0] = pw_buf0[0];
|
|
wordl0[1] = pw_buf0[1];
|
|
wordl0[2] = pw_buf0[2];
|
|
wordl0[3] = pw_buf0[3];
|
|
wordl1[0] = pw_buf1[0];
|
|
wordl1[1] = pw_buf1[1];
|
|
wordl1[2] = pw_buf1[2];
|
|
wordl1[3] = pw_buf1[3];
|
|
|
|
u32 wordr0[4] = { 0 };
|
|
u32 wordr1[4] = { 0 };
|
|
u32 wordr2[4] = { 0 };
|
|
u32 wordr3[4] = { 0 };
|
|
|
|
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
|
|
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
|
|
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
|
|
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
|
|
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
|
|
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
|
|
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
|
|
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
|
|
|
|
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
|
|
}
|
|
else
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
|
|
}
|
|
|
|
u32 w[16];
|
|
|
|
w[ 0] = wordl0[0] | wordr0[0];
|
|
w[ 1] = wordl0[1] | wordr0[1];
|
|
w[ 2] = wordl0[2] | wordr0[2];
|
|
w[ 3] = wordl0[3] | wordr0[3];
|
|
w[ 4] = wordl1[0] | wordr1[0];
|
|
w[ 5] = wordl1[1] | wordr1[1];
|
|
w[ 6] = wordl1[2] | wordr1[2];
|
|
w[ 7] = wordl1[3] | wordr1[3];
|
|
w[ 8] = wordl2[0] | wordr2[0];
|
|
w[ 9] = wordl2[1] | wordr2[1];
|
|
w[10] = wordl2[2] | wordr2[2];
|
|
w[11] = wordl2[3] | wordr2[3];
|
|
w[12] = wordl3[0] | wordr3[0];
|
|
w[13] = wordl3[1] | wordr3[1];
|
|
w[14] = wordl3[2] | wordr3[2];
|
|
w[15] = wordl3[3] | wordr3[3];
|
|
|
|
const u32 r = MurmurHash3 (seed, w, pw_len);
|
|
|
|
const u32 z = 0;
|
|
|
|
COMPARE_S_SIMD (r, z, z, z);
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_s08 (KERN_ATTR_BASIC ())
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m27800_s16 (KERN_ATTR_BASIC ())
|
|
{
|
|
}
|