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"
26 #include "inc_simd.cl"
28 __constant u32 padding[8] =
48 void swap (__local RC4_KEY *rc4_key, const u8 i, const u8 j)
53 rc4_key->S[i] = rc4_key->S[j];
57 void rc4_init_16 (__local RC4_KEY *rc4_key, const u32 data[4])
62 __local u32 *ptr = (__local u32 *) rc4_key->S;
67 for (u32 i = 0; i < 64; i++)
72 const u32 d0 = data[0] >> 0;
73 const u32 d1 = data[0] >> 8;
74 const u32 d2 = data[0] >> 16;
75 const u32 d3 = data[0] >> 24;
76 const u32 d4 = data[1] >> 0;
83 for (u32 i = 0; i < 255; i += 5)
85 j += rc4_key->S[i + 0] + d0; swap (rc4_key, i + 0, j);
86 j += rc4_key->S[i + 1] + d1; swap (rc4_key, i + 1, j);
87 j += rc4_key->S[i + 2] + d2; swap (rc4_key, i + 2, j);
88 j += rc4_key->S[i + 3] + d3; swap (rc4_key, i + 3, j);
89 j += rc4_key->S[i + 4] + d4; swap (rc4_key, i + 4, j);
92 j += rc4_key->S[255] + d0; swap (rc4_key, 255, j);
95 u8 rc4_next_16 (__local RC4_KEY *rc4_key, u8 i, u8 j, __constant u32 *in, u32 out[4])
100 for (u32 k = 0; k < 4; k++)
109 swap (rc4_key, i, j);
111 idx = rc4_key->S[i] + rc4_key->S[j];
113 xor4 |= rc4_key->S[idx] << 0;
118 swap (rc4_key, i, j);
120 idx = rc4_key->S[i] + rc4_key->S[j];
122 xor4 |= rc4_key->S[idx] << 8;
127 swap (rc4_key, i, j);
129 idx = rc4_key->S[i] + rc4_key->S[j];
131 xor4 |= rc4_key->S[idx] << 16;
136 swap (rc4_key, i, j);
138 idx = rc4_key->S[i] + rc4_key->S[j];
140 xor4 |= rc4_key->S[idx] << 24;
142 out[k] = in[k] ^ xor4;
148 __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)
154 const u32 lid = get_local_id (0);
160 const u32 gid = get_global_id (0);
162 if (gid >= gid_max) return;
167 pw_buf0[0] = pws[gid].i[ 0];
168 pw_buf0[1] = pws[gid].i[ 1];
169 pw_buf0[2] = pws[gid].i[ 2];
170 pw_buf0[3] = pws[gid].i[ 3];
171 pw_buf1[0] = pws[gid].i[ 4];
172 pw_buf1[1] = pws[gid].i[ 5];
173 pw_buf1[2] = pws[gid].i[ 6];
174 pw_buf1[3] = pws[gid].i[ 7];
176 const u32 pw_len = pws[gid].pw_len;
182 __local RC4_KEY rc4_keys[64];
183 __local RC4_KEY *rc4_key = &rc4_keys[lid];
189 for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
196 apply_rules_vect (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
202 rc4_init_16 (rc4_key, w0);
206 rc4_next_16 (rc4_key, 0, 0, padding, out);
208 COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
212 __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)
216 __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)
220 __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)
226 const u32 lid = get_local_id (0);
232 const u32 gid = get_global_id (0);
234 if (gid >= gid_max) return;
239 pw_buf0[0] = pws[gid].i[ 0];
240 pw_buf0[1] = pws[gid].i[ 1];
241 pw_buf0[2] = pws[gid].i[ 2];
242 pw_buf0[3] = pws[gid].i[ 3];
243 pw_buf1[0] = pws[gid].i[ 4];
244 pw_buf1[1] = pws[gid].i[ 5];
245 pw_buf1[2] = pws[gid].i[ 6];
246 pw_buf1[3] = pws[gid].i[ 7];
248 const u32 pw_len = pws[gid].pw_len;
254 __local RC4_KEY rc4_keys[64];
255 __local RC4_KEY *rc4_key = &rc4_keys[lid];
261 const u32 search[4] =
263 digests_buf[digests_offset].digest_buf[DGST_R0],
264 digests_buf[digests_offset].digest_buf[DGST_R1],
265 digests_buf[digests_offset].digest_buf[DGST_R2],
266 digests_buf[digests_offset].digest_buf[DGST_R3]
273 for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
280 apply_rules_vect (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
286 rc4_init_16 (rc4_key, w0);
290 rc4_next_16 (rc4_key, 0, 0, padding, out);
292 COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
296 __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)
300 __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)