/** * Author......: Jens Steube * License.....: MIT */ #define _MD4_ #include "include/constants.h" #include "include/kernel_vendor.h" #ifdef VLIW1 #define VECT_SIZE1 #endif #ifdef VLIW2 #define VECT_SIZE4 #endif #define DGST_R0 0 #define DGST_R1 3 #define DGST_R2 2 #define DGST_R3 1 #include "include/kernel_functions.c" #include "types_nv.c" #include "common_nv.c" #ifdef VECT_SIZE1 #define VECT_COMPARE_S "check_single_vect1_comp4.c" #define VECT_COMPARE_M "check_multi_vect1_comp4.c" #endif #ifdef VECT_SIZE2 #define VECT_COMPARE_S "check_single_vect2_comp4.c" #define VECT_COMPARE_M "check_multi_vect2_comp4.c" #endif #ifdef VECT_SIZE4 #define VECT_COMPARE_S "check_single_vect4_comp4.c" #define VECT_COMPARE_M "check_multi_vect4_comp4.c" #endif __device__ __constant__ comb_t c_combs[1024]; extern "C" __global__ void __launch_bounds__ (256, 1) m01000_m04 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 combs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { /** * modifier */ const u32 lid = threadIdx.x; /** * base */ const u32 gid = (blockIdx.x * blockDim.x) + threadIdx.x; if (gid >= gid_max) return; u32x wordl0[4]; wordl0[0] = pws[gid].i[ 0]; wordl0[1] = pws[gid].i[ 1]; wordl0[2] = pws[gid].i[ 2]; wordl0[3] = pws[gid].i[ 3]; u32x wordl1[4]; wordl1[0] = pws[gid].i[ 4]; wordl1[1] = pws[gid].i[ 5]; wordl1[2] = pws[gid].i[ 6]; wordl1[3] = pws[gid].i[ 7]; u32x wordl2[4]; wordl2[0] = 0; wordl2[1] = 0; wordl2[2] = 0; wordl2[3] = 0; u32x wordl3[4]; wordl3[0] = 0; wordl3[1] = 0; wordl3[2] = 0; wordl3[3] = 0; const u32 pw_l_len = pws[gid].pw_len; if (combs_mode == COMBINATOR_MODE_BASE_RIGHT) { append_0x80_2 (wordl0, wordl1, pw_l_len); switch_buffer_by_offset (wordl0, wordl1, wordl2, wordl3, c_combs[0].pw_len); } /** * loop */ for (u32 il_pos = 0; il_pos < combs_cnt; il_pos++) { const u32 pw_r_len = c_combs[il_pos].pw_len; const u32 pw_len = pw_l_len + pw_r_len; u32 wordr0[4]; wordr0[0] = c_combs[il_pos].i[0]; wordr0[1] = c_combs[il_pos].i[1]; wordr0[2] = c_combs[il_pos].i[2]; wordr0[3] = c_combs[il_pos].i[3]; u32 wordr1[4]; wordr1[0] = c_combs[il_pos].i[4]; wordr1[1] = c_combs[il_pos].i[5]; wordr1[2] = c_combs[il_pos].i[6]; wordr1[3] = c_combs[il_pos].i[7]; u32 wordr2[4]; wordr2[0] = 0; wordr2[1] = 0; wordr2[2] = 0; wordr2[3] = 0; u32 wordr3[4]; wordr3[0] = 0; wordr3[1] = 0; wordr3[2] = 0; wordr3[3] = 0; if (combs_mode == COMBINATOR_MODE_BASE_LEFT) { switch_buffer_by_offset (wordr0, wordr1, wordr2, wordr3, pw_l_len); } u32x w0[4]; w0[0] = wordl0[0] | wordr0[0]; w0[1] = wordl0[1] | wordr0[1]; w0[2] = wordl0[2] | wordr0[2]; w0[3] = wordl0[3] | wordr0[3]; u32x w1[4]; w1[0] = wordl1[0] | wordr1[0]; w1[1] = wordl1[1] | wordr1[1]; w1[2] = wordl1[2] | wordr1[2]; w1[3] = wordl1[3] | wordr1[3]; u32x w2[4]; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; u32x w3[4]; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; u32x w0_t[4]; u32x w1_t[4]; u32x w2_t[4]; u32x w3_t[4]; make_unicode (w0, w0_t, w1_t); make_unicode (w1, w2_t, w3_t); w3_t[2] = pw_len * 8 * 2; u32x tmp2; u32x a = MD4M_A; u32x b = MD4M_B; u32x c = MD4M_C; u32x d = MD4M_D; MD4_STEP (MD4_Fo, a, b, c, d, w0_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w0_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w0_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w0_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w1_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w1_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w1_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w1_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w2_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w2_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w2_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w2_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w3_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w3_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w3_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w3_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Go, a, b, c, d, w0_t[0], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[0], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[0], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[0], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[1], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[1], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[1], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[1], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[2], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[2], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[2], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[2], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[3], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[3], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[3], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[3], MD4C01, MD4S13); MD4_STEP (MD4_H1, a, b, c, d, w0_t[0], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[0], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[0], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[0], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[2], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[2], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[2], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[2], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[1], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[1], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[1], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[1], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[3], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[3], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[3], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[3], MD4C02, MD4S23); const u32x r0 = a; const u32x r1 = d; const u32x r2 = c; const u32x r3 = b; #include VECT_COMPARE_M } } extern "C" __global__ void __launch_bounds__ (256, 1) m01000_m08 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 rules_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { } extern "C" __global__ void __launch_bounds__ (256, 1) m01000_m16 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 rules_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { } extern "C" __global__ void __launch_bounds__ (256, 1) m01000_s04 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 combs_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { /** * modifier */ const u32 lid = threadIdx.x; /** * base */ const u32 gid = (blockIdx.x * blockDim.x) + threadIdx.x; if (gid >= gid_max) return; u32x wordl0[4]; wordl0[0] = pws[gid].i[ 0]; wordl0[1] = pws[gid].i[ 1]; wordl0[2] = pws[gid].i[ 2]; wordl0[3] = pws[gid].i[ 3]; u32x wordl1[4]; wordl1[0] = pws[gid].i[ 4]; wordl1[1] = pws[gid].i[ 5]; wordl1[2] = pws[gid].i[ 6]; wordl1[3] = pws[gid].i[ 7]; u32x wordl2[4]; wordl2[0] = 0; wordl2[1] = 0; wordl2[2] = 0; wordl2[3] = 0; u32x wordl3[4]; wordl3[0] = 0; wordl3[1] = 0; wordl3[2] = 0; wordl3[3] = 0; const u32 pw_l_len = pws[gid].pw_len; if (combs_mode == COMBINATOR_MODE_BASE_RIGHT) { append_0x80_2 (wordl0, wordl1, pw_l_len); switch_buffer_by_offset (wordl0, wordl1, wordl2, wordl3, c_combs[0].pw_len); } /** * digest */ const u32 search[4] = { digests_buf[digests_offset].digest_buf[DGST_R0], digests_buf[digests_offset].digest_buf[DGST_R1], digests_buf[digests_offset].digest_buf[DGST_R2], digests_buf[digests_offset].digest_buf[DGST_R3] }; /** * loop */ for (u32 il_pos = 0; il_pos < combs_cnt; il_pos++) { const u32 pw_r_len = c_combs[il_pos].pw_len; const u32 pw_len = pw_l_len + pw_r_len; u32 wordr0[4]; wordr0[0] = c_combs[il_pos].i[0]; wordr0[1] = c_combs[il_pos].i[1]; wordr0[2] = c_combs[il_pos].i[2]; wordr0[3] = c_combs[il_pos].i[3]; u32 wordr1[4]; wordr1[0] = c_combs[il_pos].i[4]; wordr1[1] = c_combs[il_pos].i[5]; wordr1[2] = c_combs[il_pos].i[6]; wordr1[3] = c_combs[il_pos].i[7]; u32 wordr2[4]; wordr2[0] = 0; wordr2[1] = 0; wordr2[2] = 0; wordr2[3] = 0; u32 wordr3[4]; wordr3[0] = 0; wordr3[1] = 0; wordr3[2] = 0; wordr3[3] = 0; if (combs_mode == COMBINATOR_MODE_BASE_LEFT) { switch_buffer_by_offset (wordr0, wordr1, wordr2, wordr3, pw_l_len); } u32x w0[4]; w0[0] = wordl0[0] | wordr0[0]; w0[1] = wordl0[1] | wordr0[1]; w0[2] = wordl0[2] | wordr0[2]; w0[3] = wordl0[3] | wordr0[3]; u32x w1[4]; w1[0] = wordl1[0] | wordr1[0]; w1[1] = wordl1[1] | wordr1[1]; w1[2] = wordl1[2] | wordr1[2]; w1[3] = wordl1[3] | wordr1[3]; u32x w2[4]; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; u32x w3[4]; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; u32x w0_t[4]; u32x w1_t[4]; u32x w2_t[4]; u32x w3_t[4]; make_unicode (w0, w0_t, w1_t); make_unicode (w1, w2_t, w3_t); w3_t[2] = pw_len * 8 * 2; u32x tmp2; u32x a = MD4M_A; u32x b = MD4M_B; u32x c = MD4M_C; u32x d = MD4M_D; MD4_STEP (MD4_Fo, a, b, c, d, w0_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w0_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w0_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w0_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w1_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w1_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w1_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w1_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w2_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w2_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w2_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w2_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Fo, a, b, c, d, w3_t[0], MD4C00, MD4S00); MD4_STEP (MD4_Fo, d, a, b, c, w3_t[1], MD4C00, MD4S01); MD4_STEP (MD4_Fo, c, d, a, b, w3_t[2], MD4C00, MD4S02); MD4_STEP (MD4_Fo, b, c, d, a, w3_t[3], MD4C00, MD4S03); MD4_STEP (MD4_Go, a, b, c, d, w0_t[0], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[0], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[0], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[0], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[1], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[1], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[1], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[1], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[2], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[2], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[2], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[2], MD4C01, MD4S13); MD4_STEP (MD4_Go, a, b, c, d, w0_t[3], MD4C01, MD4S10); MD4_STEP (MD4_Go, d, a, b, c, w1_t[3], MD4C01, MD4S11); MD4_STEP (MD4_Go, c, d, a, b, w2_t[3], MD4C01, MD4S12); MD4_STEP (MD4_Go, b, c, d, a, w3_t[3], MD4C01, MD4S13); MD4_STEP (MD4_H1, a, b, c, d, w0_t[0], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[0], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[0], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[0], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[2], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[2], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[2], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[2], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[1], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[1], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[1], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[1], MD4C02, MD4S23); MD4_STEP (MD4_H1, a, b, c, d, w0_t[3], MD4C02, MD4S20); MD4_STEP (MD4_H2, d, a, b, c, w2_t[3], MD4C02, MD4S21); MD4_STEP (MD4_H1, c, d, a, b, w1_t[3], MD4C02, MD4S22); MD4_STEP (MD4_H2, b, c, d, a, w3_t[3], MD4C02, MD4S23); const u32x r0 = a; const u32x r1 = d; const u32x r2 = c; const u32x r3 = b; #include VECT_COMPARE_S } } extern "C" __global__ void __launch_bounds__ (256, 1) m01000_s08 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 rules_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { } extern "C" __global__ void __launch_bounds__ (256, 1) m01000_s16 (const pw_t *pws, const gpu_rule_t *rules_buf, const comb_t *combs_buf, const bf_t *bfs_buf, const void *tmps, void *hooks, const u32 *bitmaps_buf_s1_a, const u32 *bitmaps_buf_s1_b, const u32 *bitmaps_buf_s1_c, const u32 *bitmaps_buf_s1_d, const u32 *bitmaps_buf_s2_a, const u32 *bitmaps_buf_s2_b, const u32 *bitmaps_buf_s2_c, const u32 *bitmaps_buf_s2_d, plain_t *plains_buf, const digest_t *digests_buf, u32 *hashes_shown, const salt_t *salt_bufs, const void *esalt_bufs, u32 *d_return_buf, 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 rules_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { }