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hashcat/OpenCL/m00600_a1-pure.cl
Jens Steube 04d5e5a119 New Attack-Mode: Association Attack. Like JtR's single mode. Very early
stage. See hashcat Forum for detailed writeup.
2020-09-29 15:56:32 +02:00

110 lines
1.9 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_scalar.cl"
#include "inc_hash_blake2b.cl"
#endif
KERNEL_FQ void m00600_mxx (KERN_ATTR_BASIC ())
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
/**
* base
*/
blake2b_ctx_t ctx0;
blake2b_init (&ctx0);
blake2b_update_global (&ctx0, pws[gid].i, pws[gid].pw_len);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
blake2b_ctx_t ctx = ctx0;
blake2b_update_global (&ctx, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
blake2b_final (&ctx);
const u32 r0 = h32_from_64_S (ctx.h[0]);
const u32 r1 = l32_from_64_S (ctx.h[0]);
const u32 r2 = h32_from_64_S (ctx.h[1]);
const u32 r3 = l32_from_64_S (ctx.h[1]);
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m00600_sxx (KERN_ATTR_BASIC ())
{
/**
* base
*/
const u64 gid = get_global_id (0);
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
*/
blake2b_ctx_t ctx0;
blake2b_init (&ctx0);
blake2b_update_global (&ctx0, pws[gid].i, pws[gid].pw_len);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
{
blake2b_ctx_t ctx = ctx0;
blake2b_update_global (&ctx, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
blake2b_final (&ctx);
const u32 r0 = h32_from_64_S (ctx.h[0]);
const u32 r1 = l32_from_64_S (ctx.h[0]);
const u32 r2 = h32_from_64_S (ctx.h[1]);
const u32 r3 = l32_from_64_S (ctx.h[1]);
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}