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hashcat/OpenCL/m32020-pure.cl
2023-05-16 20:35:40 +02:00

135 lines
2.8 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)
#include M2S(INCLUDE_PATH/inc_hash_sha1.cl)
#endif
#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
typedef struct netiq_sspr_sha1_tmp
{
u32 dgst[5];
} netiq_sspr_sha1_tmp_t;
KERNEL_FQ void m32020_init (KERN_ATTR_TMPS (netiq_sspr_sha1_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
sha1_ctx_t ctx;
sha1_init (&ctx);
sha1_update_global_swap (&ctx, salt_bufs[SALT_POS_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
sha1_update_global_swap (&ctx, pws[gid].i, pws[gid].pw_len);
sha1_final (&ctx);
tmps[gid].dgst[0] = ctx.h[0];
tmps[gid].dgst[1] = ctx.h[1];
tmps[gid].dgst[2] = ctx.h[2];
tmps[gid].dgst[3] = ctx.h[3];
tmps[gid].dgst[4] = ctx.h[4];
}
KERNEL_FQ void m32020_loop (KERN_ATTR_TMPS (netiq_sspr_sha1_tmp_t))
{
const u64 gid = get_global_id (0);
if ((gid * VECT_SIZE) >= GID_CNT) return;
for (u32 i = 0; i < 5; i += 5)
{
u32x dgst[5];
dgst[0] = packv (tmps, dgst, gid, i + 0);
dgst[1] = packv (tmps, dgst, gid, i + 1);
dgst[2] = packv (tmps, dgst, gid, i + 2);
dgst[3] = packv (tmps, dgst, gid, i + 3);
dgst[4] = packv (tmps, dgst, gid, i + 4);
for (u32 j = 0; j < LOOP_CNT; j++)
{
u32x h[5];
h[0] = SHA1M_A;
h[1] = SHA1M_B;
h[2] = SHA1M_C;
h[3] = SHA1M_D;
h[4] = SHA1M_E;
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w0[0] = dgst[0];
w0[1] = dgst[1];
w0[2] = dgst[2];
w0[3] = dgst[3];
w1[0] = dgst[4];
w1[1] = 0x80000000;
w1[2] = 0;
w1[3] = 0;
w2[0] = 0;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 20 * 8;
sha1_transform_vector (w0, w1, w2, w3, h);
dgst[0] = h[0];
dgst[1] = h[1];
dgst[2] = h[2];
dgst[3] = h[3];
dgst[4] = h[4];
}
unpackv (tmps, dgst, gid, i + 0, dgst[0]);
unpackv (tmps, dgst, gid, i + 1, dgst[1]);
unpackv (tmps, dgst, gid, i + 2, dgst[2]);
unpackv (tmps, dgst, gid, i + 3, dgst[3]);
unpackv (tmps, dgst, gid, i + 4, dgst[4]);
}
}
KERNEL_FQ void m32020_comp (KERN_ATTR_TMPS (netiq_sspr_sha1_tmp_t))
{
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
const u32 r0 = tmps[gid].dgst[DGST_R0];
const u32 r1 = tmps[gid].dgst[DGST_R1];
const u32 r2 = tmps[gid].dgst[DGST_R2];
const u32 r3 = tmps[gid].dgst[DGST_R3];
#define il_pos 0
#ifdef KERNEL_STATIC
#include COMPARE_M
#endif
}