/** * 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_simd.cl" #include "inc_hash_md5.cl" #endif DECLSPEC u32x hashCode_w0 (const u32x init, const u32x w0, const u32 *w, const u32 pw_len) { u32x hash = init; u32x tmp0 = w0; const u32 c0 = (pw_len > 4) ? 4 : pw_len; switch (c0) { case 1: hash += tmp0 & 0xff; tmp0 >>= 8; break; case 2: hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; break; case 3: hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; break; case 4: hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; hash *= 31; hash += tmp0 & 0xff; tmp0 >>= 8; break; } for (u32 i = 4; i < pw_len; i += 4) { u32 tmp = w[i / 4]; const u32 left = pw_len - i; const u32 c = (left > 4) ? 4 : left; switch (c) { case 1: hash *= 31; hash += (tmp >> 0) & 0xff; break; case 2: hash *= 31; hash += (tmp >> 0) & 0xff; hash *= 31; hash += (tmp >> 8) & 0xff; break; case 3: hash *= 31; hash += (tmp >> 0) & 0xff; hash *= 31; hash += (tmp >> 8) & 0xff; hash *= 31; hash += (tmp >> 16) & 0xff; break; case 4: hash *= 31; hash += (tmp >> 0) & 0xff; hash *= 31; hash += (tmp >> 8) & 0xff; hash *= 31; hash += (tmp >> 16) & 0xff; hash *= 31; hash += (tmp >> 24) & 0xff; break; } } return hash; } __kernel void m18700_mxx (KERN_ATTR_VECTOR ()) { /** * modifier */ const u64 lid = get_local_id (0); const u64 gid = get_global_id (0); if (gid >= gid_max) return; /** * base */ const u32 pw_len = pws[gid].pw_len; u32 w[64] = { 0 }; for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1) { w[idx] = pws[gid].i[idx]; } /** * loop */ u32x w0l = w[0]; for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE) { const u32x w0r = words_buf_r[il_pos / VECT_SIZE]; const u32x w0 = w0l | w0r; u32x hash = hashCode_w0 (0, w0, w, pw_len); const u32x r0 = hash; const u32x r1 = 0; const u32x r2 = 0; const u32x r3 = 0; COMPARE_M_SIMD (r0, r1, r2, r3); } } __kernel void m18700_sxx (KERN_ATTR_VECTOR ()) { /** * 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], 0, 0, 0 }; /** * base */ const u32 pw_len = pws[gid].pw_len; u32 w[64] = { 0 }; for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1) { w[idx] = pws[gid].i[idx]; } /** * loop */ u32x w0l = w[0]; for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE) { const u32x w0r = words_buf_r[il_pos / VECT_SIZE]; const u32x w0 = w0l | w0r; u32x hash = hashCode_w0 (0, w0, w, pw_len); const u32x r0 = hash; const u32x r1 = 0; const u32x r2 = 0; const u32x r3 = 0; COMPARE_S_SIMD (r0, r1, r2, r3); } }