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hashcat/OpenCL/shared.cl

265 lines
4.4 KiB

/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.cl"
#include "inc_common.cl"
#endif
DECLSPEC void gpu_decompress_entry (GLOBAL_AS pw_idx_t *pws_idx, GLOBAL_AS u32 *pws_comp, pw_t *buf, const u64 gid)
{
const u32 off = pws_idx[gid].off;
const u32 cnt = pws_idx[gid].cnt;
const u32 len = pws_idx[gid].len;
pw_t pw;
pw.i[ 0] = 0;
pw.i[ 1] = 0;
pw.i[ 2] = 0;
pw.i[ 3] = 0;
pw.i[ 4] = 0;
pw.i[ 5] = 0;
pw.i[ 6] = 0;
pw.i[ 7] = 0;
pw.i[ 8] = 0;
pw.i[ 9] = 0;
pw.i[10] = 0;
pw.i[11] = 0;
pw.i[12] = 0;
pw.i[13] = 0;
pw.i[14] = 0;
pw.i[15] = 0;
pw.i[16] = 0;
pw.i[17] = 0;
pw.i[18] = 0;
pw.i[19] = 0;
pw.i[20] = 0;
pw.i[21] = 0;
pw.i[22] = 0;
pw.i[23] = 0;
pw.i[24] = 0;
pw.i[25] = 0;
pw.i[26] = 0;
pw.i[27] = 0;
pw.i[28] = 0;
pw.i[29] = 0;
pw.i[30] = 0;
pw.i[31] = 0;
pw.i[32] = 0;
pw.i[33] = 0;
pw.i[34] = 0;
pw.i[35] = 0;
pw.i[36] = 0;
pw.i[37] = 0;
pw.i[38] = 0;
pw.i[39] = 0;
pw.i[40] = 0;
pw.i[41] = 0;
pw.i[42] = 0;
pw.i[43] = 0;
pw.i[44] = 0;
pw.i[45] = 0;
pw.i[46] = 0;
pw.i[47] = 0;
pw.i[48] = 0;
pw.i[49] = 0;
pw.i[50] = 0;
pw.i[51] = 0;
pw.i[52] = 0;
pw.i[53] = 0;
pw.i[54] = 0;
pw.i[55] = 0;
pw.i[56] = 0;
pw.i[57] = 0;
pw.i[58] = 0;
pw.i[59] = 0;
pw.i[60] = 0;
pw.i[61] = 0;
pw.i[62] = 0;
pw.i[63] = 0;
pw.pw_len = len;
for (u32 i = 0, j = off; i < cnt; i++, j++)
{
pw.i[i] = pws_comp[j];
}
*buf = pw;
}
KERNEL_FQ void gpu_decompress (GLOBAL_AS pw_idx_t *pws_idx, GLOBAL_AS u32 *pws_comp, GLOBAL_AS pw_t *pws_buf, const u64 gid_max)
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
pw_t pw;
gpu_decompress_entry (pws_idx, pws_comp, &pw, gid);
pws_buf[gid] = pw;
}
KERNEL_FQ void gpu_memset (GLOBAL_AS uint4 *buf, const u32 value, const u64 gid_max)
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
uint4 r;
#if defined IS_NATIVE
r = value;
#elif defined IS_OPENCL
r = (uint4) (value);
#elif defined IS_CUDA
r.x = value;
r.y = value;
r.z = value;
r.w = value;
#elif defined IS_HIP
r.x = value;
r.y = value;
r.z = value;
r.w = value;
#endif
buf[gid] = r;
}
KERNEL_FQ void gpu_bzero(GLOBAL_AS uint4* buf, const u64 gid_max)
{
const u64 gid = get_global_id(0);
if (gid >= gid_max) return;
uint4 r;
#if defined IS_NATIVE
r = 0;
#elif defined IS_OPENCL
r = (uint4) (0);
#elif defined IS_CUDA
r.x = 0;
r.y = 0;
r.z = 0;
r.w = 0;
#elif defined IS_HIP
r.x = 0;
r.y = 0;
r.z = 0;
r.w = 0;
#endif
buf[gid] = r;
}
KERNEL_FQ void gpu_atinit (GLOBAL_AS pw_t *buf, const u64 gid_max)
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
const u32 l32 = l32_from_64_S (gid);
const u32 h32 = h32_from_64_S (gid);
pw_t pw;
pw.i[ 0] = 0x5c5c5c5c ^ l32;
pw.i[ 1] = 0x36363636 ^ h32;
pw.i[ 2] = 0;
pw.i[ 3] = 0;
pw.i[ 4] = 0;
pw.i[ 5] = 0;
pw.i[ 6] = 0;
pw.i[ 7] = 0;
pw.i[ 8] = 0;
pw.i[ 9] = 0;
pw.i[10] = 0;
pw.i[11] = 0;
pw.i[12] = 0;
pw.i[13] = 0;
pw.i[14] = 0;
pw.i[15] = 0;
pw.i[16] = 0;
pw.i[17] = 0;
pw.i[18] = 0;
pw.i[19] = 0;
pw.i[20] = 0;
pw.i[21] = 0;
pw.i[22] = 0;
pw.i[23] = 0;
pw.i[24] = 0;
pw.i[25] = 0;
pw.i[26] = 0;
pw.i[27] = 0;
pw.i[28] = 0;
pw.i[29] = 0;
pw.i[30] = 0;
pw.i[31] = 0;
pw.i[32] = 0;
pw.i[33] = 0;
pw.i[34] = 0;
pw.i[35] = 0;
pw.i[36] = 0;
pw.i[37] = 0;
pw.i[38] = 0;
pw.i[39] = 0;
pw.i[40] = 0;
pw.i[41] = 0;
pw.i[42] = 0;
pw.i[43] = 0;
pw.i[44] = 0;
pw.i[45] = 0;
pw.i[46] = 0;
pw.i[47] = 0;
pw.i[48] = 0;
pw.i[49] = 0;
pw.i[50] = 0;
pw.i[51] = 0;
pw.i[52] = 0;
pw.i[53] = 0;
pw.i[54] = 0;
pw.i[55] = 0;
pw.i[56] = 0;
pw.i[57] = 0;
pw.i[58] = 0;
pw.i[59] = 0;
pw.i[60] = 0;
pw.i[61] = 0;
pw.i[62] = 0;
pw.i[63] = 0; // yep that's faster
//pw.pw_len = 1 + (l32 & 15);
pw.pw_len = 7; // some algorithms are very sensible on this (example: 12500)
buf[gid] = pw;
}
KERNEL_FQ void gpu_utf8_to_utf16 (GLOBAL_AS pw_t *pws_buf, const u64 gid_max)
{
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
pw_t pw_in = pws_buf[gid];
pw_t pw_out;
for (int i = 0; i < 64; i++) pw_out.i[i] = 0;
hc_enc_t hc_enc;
hc_enc_init (&hc_enc);
pw_out.pw_len = hc_enc_next (&hc_enc, pw_in.i, pw_in.pw_len, 256, pw_out.i, 256);
pws_buf[gid] = pw_out;
}