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hashcat/OpenCL/m31400_a0-pure.cl
Jens Steube 06344910a4 Refactored HIP kernel code for improved performance and cleanup
- Replaced inline asm in hc_byte_perm() with __builtin_amdgcn_perm()
- Replaced inline asm in hc_bytealign() with __builtin_amdgcn_alignbyte()
- Defined HC_INLINE as default for HIP, significantly boosting kernel performance of pure kernels
- Removed IS_ROCM from inc_vendor.h as it's no longer needed
- Removed backend-specific code from several hash-modes and inc_rp_optimized.cl, as hc_bytealign_S() is now available on all backends
2025-07-10 13:31:00 +02:00

266 lines
5.3 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.h)
#include M2S(INCLUDE_PATH/inc_common.cl)
#include M2S(INCLUDE_PATH/inc_rp.h)
#include M2S(INCLUDE_PATH/inc_rp.cl)
#include M2S(INCLUDE_PATH/inc_simd.cl)
#include M2S(INCLUDE_PATH/inc_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
#include M2S(INCLUDE_PATH/inc_cipher_aes.h)
#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
#endif
typedef struct scrtv2
{
u32 ct_buf[64];
int ct_len;
} scrtv2_t;
DECLSPEC void shift_buffer_by_offset (PRIVATE_AS u32 *w0, const u32 offset)
{
const int offset_switch = offset / 4;
switch (offset_switch)
{
case 0:
w0[3] = hc_bytealign_be_S (w0[2], w0[3], offset);
w0[2] = hc_bytealign_be_S (w0[1], w0[2], offset);
w0[1] = hc_bytealign_be_S (w0[0], w0[1], offset);
w0[0] = hc_bytealign_be_S ( 0, w0[0], offset);
break;
case 1:
w0[3] = hc_bytealign_be_S (w0[1], w0[2], offset);
w0[2] = hc_bytealign_be_S (w0[0], w0[1], offset);
w0[1] = hc_bytealign_be_S ( 0, w0[0], offset);
w0[0] = 0;
break;
case 2:
w0[3] = hc_bytealign_be_S (w0[0], w0[1], offset);
w0[2] = hc_bytealign_be_S ( 0, w0[0], offset);
w0[1] = 0;
w0[0] = 0;
break;
case 3:
w0[3] = hc_bytealign_be_S ( 0, w0[0], offset);
w0[2] = 0;
w0[1] = 0;
w0[0] = 0;
break;
default:
w0[3] = 0;
w0[2] = 0;
w0[1] = 0;
w0[0] = 0;
break;
}
}
DECLSPEC void aes256_scrt_format (PRIVATE_AS u32 *aes_ks, PRIVATE_AS u32 *pw, const u32 pw_len, PRIVATE_AS u32 *hash, PRIVATE_AS u32 *out, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4)
{
AES256_set_encrypt_key (aes_ks, hash, s_te0, s_te1, s_te2, s_te3);
shift_buffer_by_offset (hash, pw_len + 4);
hash[0] = hc_swap32_S (pw_len);
hash[1] |= hc_swap32_S (pw[0]);
hash[2] |= hc_swap32_S (pw[1]);
hash[3] |= hc_swap32_S (pw[2]);
AES256_encrypt (aes_ks, hash, out, s_te0, s_te1, s_te2, s_te3, s_te4);
}
KERNEL_FQ KERNEL_FA void m31400_mxx (KERN_ATTR_RULES_ESALT (scrtv2_t))
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
const u64 lsz = get_local_size (0);
/**
* aes shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_te0[256];
LOCAL_VK u32 s_te1[256];
LOCAL_VK u32 s_te2[256];
LOCAL_VK u32 s_te3[256];
LOCAL_VK u32 s_te4[256];
for (u32 i = lid; i < 256; i += lsz)
{
s_te0[i] = te0[i];
s_te1[i] = te1[i];
s_te2[i] = te2[i];
s_te3[i] = te3[i];
s_te4[i] = te4[i];
}
SYNC_THREADS();
#else
CONSTANT_AS u32a *s_te0 = te0;
CONSTANT_AS u32a *s_te1 = te1;
CONSTANT_AS u32a *s_te2 = te2;
CONSTANT_AS u32a *s_te3 = te3;
CONSTANT_AS u32a *s_te4 = te4;
#endif
if (gid >= GID_CNT) return;
/**
* base
*/
u32 ks[60];
COPY_PW (pws[gid]);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
pw_t tmp = PASTE_PW;
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, tmp.i, tmp.pw_len);
sha256_final (&ctx);
u32 out[4] = { 0 };
aes256_scrt_format (ks, tmp.i, tmp.pw_len, ctx.h, out, s_te0, s_te1, s_te2, s_te3, s_te4);
const u32 r0 = out[DGST_R0];
const u32 r1 = out[DGST_R1];
const u32 r2 = out[DGST_R2];
const u32 r3 = out[DGST_R3];
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ KERNEL_FA void m31400_sxx (KERN_ATTR_RULES_ESALT (scrtv2_t))
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
const u64 lsz = get_local_size (0);
/**
* aes shared
*/
#ifdef REAL_SHM
LOCAL_VK u32 s_te0[256];
LOCAL_VK u32 s_te1[256];
LOCAL_VK u32 s_te2[256];
LOCAL_VK u32 s_te3[256];
LOCAL_VK u32 s_te4[256];
for (u32 i = lid; i < 256; i += lsz)
{
s_te0[i] = te0[i];
s_te1[i] = te1[i];
s_te2[i] = te2[i];
s_te3[i] = te3[i];
s_te4[i] = te4[i];
}
SYNC_THREADS();
#else
CONSTANT_AS u32a *s_te0 = te0;
CONSTANT_AS u32a *s_te1 = te1;
CONSTANT_AS u32a *s_te2 = te2;
CONSTANT_AS u32a *s_te3 = te3;
CONSTANT_AS u32a *s_te4 = te4;
#endif
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
};
/**
* base
*/
u32 ks[60];
COPY_PW (pws[gid]);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
pw_t tmp = PASTE_PW;
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, tmp.i, tmp.pw_len);
sha256_final (&ctx);
u32 out[4] = { 0 };
aes256_scrt_format (ks, tmp.i, tmp.pw_len, ctx.h, out, s_te0, s_te1, s_te2, s_te3, s_te4);
const u32 r0 = out[DGST_R0];
const u32 r1 = out[DGST_R1];
const u32 r2 = out[DGST_R2];
const u32 r3 = out[DGST_R3];
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}