/** * Author......: See docs/credits.txt * License.....: MIT */ //#define NEW_SIMD_CODE #include "inc_vendor.cl" #include "inc_hash_constants.h" #include "inc_hash_functions.cl" #include "inc_types.cl" #include "inc_common.cl" #include "inc_hash_md5.cl" #define COMPARE_S "inc_comp_single.cl" #define COMPARE_M "inc_comp_multi.cl" #define md5apr1_magic0 0x72706124u #define md5apr1_magic1 0x00002431u __kernel void m01600_init (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global md5crypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_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 u64 gid_max) { /** * base */ const u64 gid = get_global_id (0); if (gid >= gid_max) return; /** * init */ 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]; } const u32 salt_len = salt_bufs[salt_pos].salt_len; u32 s[64] = { 0 }; for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1) { s[idx] = salt_bufs[salt_pos].salt_buf[idx]; } /** * prepare */ md5_ctx_t md5_ctx1; md5_init (&md5_ctx1); md5_update (&md5_ctx1, w, pw_len); md5_update (&md5_ctx1, s, salt_len); md5_update (&md5_ctx1, w, pw_len); md5_final (&md5_ctx1); u32 final[16] = { 0 }; final[0] = md5_ctx1.h[0]; final[1] = md5_ctx1.h[1]; final[2] = md5_ctx1.h[2]; final[3] = md5_ctx1.h[3]; md5_ctx_t md5_ctx; md5_init (&md5_ctx); md5_update (&md5_ctx, w, pw_len); u32 m[16] = { 0 }; m[0] = md5apr1_magic0; m[1] = md5apr1_magic1; md5_update (&md5_ctx, m, 6); md5_update (&md5_ctx, s, salt_len); int pl; for (pl = pw_len; pl > 16; pl -= 16) { md5_update (&md5_ctx, final, 16); } truncate_block_4x4_le (final, pl); md5_update (&md5_ctx, final, pl); /* Then something really weird... */ for (int i = pw_len; i != 0; i >>= 1) { u32 t[16] = { 0 }; if (i & 1) { t[0] = 0; } else { t[0] = w[0] & 0xff; } md5_update (&md5_ctx, t, 1); } md5_final (&md5_ctx); tmps[gid].digest_buf[0] = md5_ctx.h[0]; tmps[gid].digest_buf[1] = md5_ctx.h[1]; tmps[gid].digest_buf[2] = md5_ctx.h[2]; tmps[gid].digest_buf[3] = md5_ctx.h[3]; } __kernel void m01600_loop (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global md5crypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_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 u64 gid_max) { /** * base */ const u64 gid = get_global_id (0); if (gid >= gid_max) return; /** * init */ 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]; } const u32 salt_len = salt_bufs[salt_pos].salt_len; u32 s[64] = { 0 }; for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1) { s[idx] = salt_bufs[salt_pos].salt_buf[idx]; } /** * digest */ u32 digest[16] = { 0 }; digest[0] = tmps[gid].digest_buf[0]; digest[1] = tmps[gid].digest_buf[1]; digest[2] = tmps[gid].digest_buf[2]; digest[3] = tmps[gid].digest_buf[3]; /** * loop */ for (u32 i = 0, j = loop_pos; i < loop_cnt; i++, j++) { md5_ctx_t md5_ctx; md5_init (&md5_ctx); if (j & 1) { md5_update (&md5_ctx, w, pw_len); } else { md5_update (&md5_ctx, digest, 16); } if (j % 3) { md5_update (&md5_ctx, s, salt_len); } if (j % 7) { md5_update (&md5_ctx, w, pw_len); } if (j & 1) { md5_update (&md5_ctx, digest, 16); } else { md5_update (&md5_ctx, w, pw_len); } md5_final (&md5_ctx); digest[0] = md5_ctx.h[0]; digest[1] = md5_ctx.h[1]; digest[2] = md5_ctx.h[2]; digest[3] = md5_ctx.h[3]; } tmps[gid].digest_buf[0] = digest[0]; tmps[gid].digest_buf[1] = digest[1]; tmps[gid].digest_buf[2] = digest[2]; tmps[gid].digest_buf[3] = digest[3]; } __kernel void m01600_comp (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global md5crypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_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 u64 gid_max) { /** * modifier */ const u64 gid = get_global_id (0); if (gid >= gid_max) return; const u64 lid = get_local_id (0); /** * digest */ const u32 r0 = tmps[gid].digest_buf[DGST_R0]; const u32 r1 = tmps[gid].digest_buf[DGST_R1]; const u32 r2 = tmps[gid].digest_buf[DGST_R2]; const u32 r3 = tmps[gid].digest_buf[DGST_R3]; #define il_pos 0 #include COMPARE_M }