hashcat/OpenCL/m00300_a1-pure.cl

/**
 * Author......: See docs/credits.txt
 * License.....: MIT
 */

//#define NEW_SIMD_CODE

#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_common.cl"
#include "inc_scalar.cl"
#include "inc_hash_sha1.cl"
#endif

KERNEL_FQ void m00300_mxx (KERN_ATTR_BASIC ())
{
  /**
   * modifier
   */

  const u64 lid = get_local_id (0);
  const u64 gid = get_global_id (0);

  if (gid >= gid_max) return;

  /**
   * base
   */

  sha1_ctx_t ctx0;

  sha1_init (&ctx0);

  sha1_update_global_swap (&ctx0, pws[gid].i, pws[gid].pw_len);

  /**
   * loop
   */

  for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
  {
    sha1_ctx_t ctx1 = ctx0;

    sha1_update_global_swap (&ctx1, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);

    sha1_final (&ctx1);

    sha1_ctx_t ctx;

    sha1_init (&ctx);

    ctx.w0[0] = ctx1.h[0];
    ctx.w0[1] = ctx1.h[1];
    ctx.w0[2] = ctx1.h[2];
    ctx.w0[3] = ctx1.h[3];
    ctx.w1[0] = ctx1.h[4];
    ctx.w1[1] = 0x80000000;
    ctx.w1[2] = 0;
    ctx.w1[3] = 0;
    ctx.w2[0] = 0;
    ctx.w2[1] = 0;
    ctx.w2[2] = 0;
    ctx.w2[3] = 0;
    ctx.w3[0] = 0;
    ctx.w3[1] = 0;
    ctx.w3[2] = 0;
    ctx.w3[3] = 20 * 8;

    sha1_transform (ctx.w0, ctx.w1, ctx.w2, ctx.w3, ctx.h);

    const u32 r0 = ctx.h[DGST_R0];
    const u32 r1 = ctx.h[DGST_R1];
    const u32 r2 = ctx.h[DGST_R2];
    const u32 r3 = ctx.h[DGST_R3];

    COMPARE_M_SCALAR (r0, r1, r2, r3);
  }
}

KERNEL_FQ void m00300_sxx (KERN_ATTR_BASIC ())
{
  /**
   * modifier
   */

  const u64 lid = get_local_id (0);
  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
   */

  sha1_ctx_t ctx0;

  sha1_init (&ctx0);

  sha1_update_global_swap (&ctx0, pws[gid].i, pws[gid].pw_len);

  /**
   * loop
   */

  for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
  {
    sha1_ctx_t ctx1 = ctx0;

    sha1_update_global_swap (&ctx1, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);

    sha1_final (&ctx1);

    sha1_ctx_t ctx;

    sha1_init (&ctx);

    ctx.w0[0] = ctx1.h[0];
    ctx.w0[1] = ctx1.h[1];
    ctx.w0[2] = ctx1.h[2];
    ctx.w0[3] = ctx1.h[3];
    ctx.w1[0] = ctx1.h[4];
    ctx.w1[1] = 0x80000000;
    ctx.w1[2] = 0;
    ctx.w1[3] = 0;
    ctx.w2[0] = 0;
    ctx.w2[1] = 0;
    ctx.w2[2] = 0;
    ctx.w2[3] = 0;
    ctx.w3[0] = 0;
    ctx.w3[1] = 0;
    ctx.w3[2] = 0;
    ctx.w3[3] = 20 * 8;

    sha1_transform (ctx.w0, ctx.w1, ctx.w2, ctx.w3, ctx.h);

    const u32 r0 = ctx.h[DGST_R0];
    const u32 r1 = ctx.h[DGST_R1];
    const u32 r2 = ctx.h[DGST_R2];
    const u32 r3 = ctx.h[DGST_R3];

    COMPARE_S_SCALAR (r0, r1, r2, r3);
  }
}