2 * Authors.....: Jens Steube <jens.steube@gmail.com>
3 * Gabriele Gristina <matrix@hashcat.net>
10 //too much register pressure
11 //#define NEW_SIMD_CODE
13 #include "inc_hash_constants.h"
14 #include "inc_vendor.cl"
21 #include "inc_hash_functions.cl"
22 #include "inc_types.cl"
23 #include "inc_common.cl"
24 #include "inc_simd.cl"
26 __constant u32 padding[8] =
46 void swap (__local RC4_KEY *rc4_key, const u8 i, const u8 j)
51 rc4_key->S[i] = rc4_key->S[j];
55 void rc4_init_16 (__local RC4_KEY *rc4_key, const u32 data[4])
60 __local u32 *ptr = (__local u32 *) rc4_key->S;
65 for (u32 i = 0; i < 64; i++)
70 const u32 d0 = data[0] >> 0;
71 const u32 d1 = data[0] >> 8;
72 const u32 d2 = data[0] >> 16;
73 const u32 d3 = data[0] >> 24;
74 const u32 d4 = data[1] >> 0;
81 for (u32 i = 0; i < 255; i += 5)
83 j += rc4_key->S[i + 0] + d0; swap (rc4_key, i + 0, j);
84 j += rc4_key->S[i + 1] + d1; swap (rc4_key, i + 1, j);
85 j += rc4_key->S[i + 2] + d2; swap (rc4_key, i + 2, j);
86 j += rc4_key->S[i + 3] + d3; swap (rc4_key, i + 3, j);
87 j += rc4_key->S[i + 4] + d4; swap (rc4_key, i + 4, j);
90 j += rc4_key->S[255] + d0; swap (rc4_key, 255, j);
93 u8 rc4_next_16 (__local RC4_KEY *rc4_key, u8 i, u8 j, __constant u32 *in, u32 out[4])
98 for (u32 k = 0; k < 4; k++)
107 swap (rc4_key, i, j);
109 idx = rc4_key->S[i] + rc4_key->S[j];
111 xor4 |= rc4_key->S[idx] << 0;
116 swap (rc4_key, i, j);
118 idx = rc4_key->S[i] + rc4_key->S[j];
120 xor4 |= rc4_key->S[idx] << 8;
125 swap (rc4_key, i, j);
127 idx = rc4_key->S[i] + rc4_key->S[j];
129 xor4 |= rc4_key->S[idx] << 16;
134 swap (rc4_key, i, j);
136 idx = rc4_key->S[i] + rc4_key->S[j];
138 xor4 |= rc4_key->S[idx] << 24;
140 out[k] = in[k] ^ xor4;
146 __kernel void m10410_m04 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
152 const u32 lid = get_local_id (0);
158 const u32 gid = get_global_id (0);
160 if (gid >= gid_max) return;
165 pw_buf0[0] = pws[gid].i[0];
166 pw_buf0[1] = pws[gid].i[1];
167 pw_buf0[2] = pws[gid].i[2];
168 pw_buf0[3] = pws[gid].i[3];
169 pw_buf1[0] = pws[gid].i[4];
170 pw_buf1[1] = pws[gid].i[5];
171 pw_buf1[2] = pws[gid].i[6];
172 pw_buf1[3] = pws[gid].i[7];
174 const u32 pw_l_len = pws[gid].pw_len;
180 __local RC4_KEY rc4_keys[64];
182 __local RC4_KEY *rc4_key = &rc4_keys[lid];
190 o_buf[0] = pdf_bufs[salt_pos].o_buf[0];
191 o_buf[1] = pdf_bufs[salt_pos].o_buf[1];
192 o_buf[2] = pdf_bufs[salt_pos].o_buf[2];
193 o_buf[3] = pdf_bufs[salt_pos].o_buf[3];
194 o_buf[4] = pdf_bufs[salt_pos].o_buf[4];
195 o_buf[5] = pdf_bufs[salt_pos].o_buf[5];
196 o_buf[6] = pdf_bufs[salt_pos].o_buf[6];
197 o_buf[7] = pdf_bufs[salt_pos].o_buf[7];
199 u32 P = pdf_bufs[salt_pos].P;
203 id_buf[0] = pdf_bufs[salt_pos].id_buf[0];
204 id_buf[1] = pdf_bufs[salt_pos].id_buf[1];
205 id_buf[2] = pdf_bufs[salt_pos].id_buf[2];
206 id_buf[3] = pdf_bufs[salt_pos].id_buf[3];
212 for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
214 const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos);
216 const u32x pw_len = pw_l_len + pw_r_len;
219 * concat password candidate
222 u32x wordl0[4] = { 0 };
223 u32x wordl1[4] = { 0 };
224 u32x wordl2[4] = { 0 };
225 u32x wordl3[4] = { 0 };
227 wordl0[0] = pw_buf0[0];
228 wordl0[1] = pw_buf0[1];
229 wordl0[2] = pw_buf0[2];
230 wordl0[3] = pw_buf0[3];
231 wordl1[0] = pw_buf1[0];
232 wordl1[1] = pw_buf1[1];
233 wordl1[2] = pw_buf1[2];
234 wordl1[3] = pw_buf1[3];
236 u32x wordr0[4] = { 0 };
237 u32x wordr1[4] = { 0 };
238 u32x wordr2[4] = { 0 };
239 u32x wordr3[4] = { 0 };
241 wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
242 wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
243 wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
244 wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
245 wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
246 wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
247 wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
248 wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
250 if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
252 switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
256 switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
261 w0[0] = wordl0[0] | wordr0[0];
262 w0[1] = wordl0[1] | wordr0[1];
270 rc4_init_16 (rc4_key, w0);
274 rc4_next_16 (rc4_key, 0, 0, padding, out);
276 COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
280 __kernel void m10410_m08 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
284 __kernel void m10410_m16 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
288 __kernel void m10410_s04 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
294 const u32 lid = get_local_id (0);
300 const u32 gid = get_global_id (0);
302 if (gid >= gid_max) return;
307 pw_buf0[0] = pws[gid].i[0];
308 pw_buf0[1] = pws[gid].i[1];
309 pw_buf0[2] = pws[gid].i[2];
310 pw_buf0[3] = pws[gid].i[3];
311 pw_buf1[0] = pws[gid].i[4];
312 pw_buf1[1] = pws[gid].i[5];
313 pw_buf1[2] = pws[gid].i[6];
314 pw_buf1[3] = pws[gid].i[7];
316 const u32 pw_l_len = pws[gid].pw_len;
322 __local RC4_KEY rc4_keys[64];
324 __local RC4_KEY *rc4_key = &rc4_keys[lid];
332 o_buf[0] = pdf_bufs[salt_pos].o_buf[0];
333 o_buf[1] = pdf_bufs[salt_pos].o_buf[1];
334 o_buf[2] = pdf_bufs[salt_pos].o_buf[2];
335 o_buf[3] = pdf_bufs[salt_pos].o_buf[3];
336 o_buf[4] = pdf_bufs[salt_pos].o_buf[4];
337 o_buf[5] = pdf_bufs[salt_pos].o_buf[5];
338 o_buf[6] = pdf_bufs[salt_pos].o_buf[6];
339 o_buf[7] = pdf_bufs[salt_pos].o_buf[7];
341 u32 P = pdf_bufs[salt_pos].P;
345 id_buf[0] = pdf_bufs[salt_pos].id_buf[0];
346 id_buf[1] = pdf_bufs[salt_pos].id_buf[1];
347 id_buf[2] = pdf_bufs[salt_pos].id_buf[2];
348 id_buf[3] = pdf_bufs[salt_pos].id_buf[3];
354 const u32 search[4] =
356 digests_buf[digests_offset].digest_buf[DGST_R0],
357 digests_buf[digests_offset].digest_buf[DGST_R1],
358 digests_buf[digests_offset].digest_buf[DGST_R2],
359 digests_buf[digests_offset].digest_buf[DGST_R3]
366 for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
368 const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos);
370 const u32x pw_len = pw_l_len + pw_r_len;
373 * concat password candidate
376 u32x wordl0[4] = { 0 };
377 u32x wordl1[4] = { 0 };
378 u32x wordl2[4] = { 0 };
379 u32x wordl3[4] = { 0 };
381 wordl0[0] = pw_buf0[0];
382 wordl0[1] = pw_buf0[1];
383 wordl0[2] = pw_buf0[2];
384 wordl0[3] = pw_buf0[3];
385 wordl1[0] = pw_buf1[0];
386 wordl1[1] = pw_buf1[1];
387 wordl1[2] = pw_buf1[2];
388 wordl1[3] = pw_buf1[3];
390 u32x wordr0[4] = { 0 };
391 u32x wordr1[4] = { 0 };
392 u32x wordr2[4] = { 0 };
393 u32x wordr3[4] = { 0 };
395 wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
396 wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
397 wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
398 wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
399 wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
400 wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
401 wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
402 wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
404 if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
406 switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
410 switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
415 w0[0] = wordl0[0] | wordr0[0];
416 w0[1] = wordl0[1] | wordr0[1];
424 rc4_init_16 (rc4_key, w0);
428 rc4_next_16 (rc4_key, 0, 0, padding, out);
430 COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
434 __kernel void m10410_s08 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
438 __kernel void m10410_s16 (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global pdf_t *pdf_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)