2017-08-03 11:05:30 +00:00
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/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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//#define NEW_SIMD_CODE
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2019-03-22 14:16:25 +00:00
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#ifdef KERNEL_STATIC
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2019-03-21 22:00:38 +00:00
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#include "inc_vendor.h"
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#include "inc_types.h"
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2019-04-26 11:59:43 +00:00
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#include "inc_platform.cl"
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2017-08-03 11:05:30 +00:00
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#include "inc_common.cl"
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2017-08-11 21:51:17 +00:00
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#include "inc_rp.h"
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#include "inc_rp.cl"
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2017-08-03 11:05:30 +00:00
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#include "inc_scalar.cl"
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#include "inc_hash_sha1.cl"
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2019-03-22 14:16:25 +00:00
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#endif
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2017-08-03 11:05:30 +00:00
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2019-03-22 21:27:58 +00:00
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KERNEL_FQ void m08300_mxx (KERN_ATTR_RULES ())
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2017-08-03 11:05:30 +00:00
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{
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/**
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* modifier
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*/
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2017-08-19 14:39:22 +00:00
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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2017-08-03 11:05:30 +00:00
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if (gid >= gid_max) return;
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/**
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* base
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*/
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2017-08-23 11:40:22 +00:00
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COPY_PW (pws[gid]);
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2017-08-03 11:05:30 +00:00
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const u32 salt_len = salt_bufs[salt_pos].salt_len;
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u32 s[64] = { 0 };
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2019-04-10 10:23:39 +00:00
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for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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2017-08-03 11:05:30 +00:00
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{
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2019-03-23 21:15:38 +00:00
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s[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
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2017-08-03 11:05:30 +00:00
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}
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const u32 salt_len_pc = salt_bufs[salt_pos].salt_len_pc;
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u32 s_pc[64] = { 0 };
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2017-08-17 11:43:35 +00:00
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for (int i = 0, idx = 0; i < salt_len_pc; i += 4, idx += 1)
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2017-08-03 11:05:30 +00:00
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{
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2019-03-23 21:15:38 +00:00
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s_pc[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf_pc[idx]);
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2017-08-03 11:05:30 +00:00
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}
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const u32 salt_iter = salt_bufs[salt_pos].salt_iter;
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
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{
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2017-08-23 11:40:22 +00:00
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pw_t tmp = PASTE_PW;
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2017-08-11 14:09:12 +00:00
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2017-08-12 11:04:52 +00:00
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tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
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2017-08-03 11:05:30 +00:00
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sha1_ctx_t ctx1;
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sha1_init (&ctx1);
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2020-05-25 09:30:45 +00:00
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// replace "." with the length:
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2017-08-03 11:05:30 +00:00
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2020-05-25 09:30:45 +00:00
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if (tmp.pw_len > 0)
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{
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u32 len = 0;
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for (int pos = tmp.pw_len - 1; pos >= 0; pos--)
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{
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const u32 div = pos / 4;
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const u32 mod = pos & 3;
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const u32 sht = mod << 3;
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if (((tmp.i[div] >> sht) & 0xff) == 0x2e) // '.'
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{
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tmp.i[div] += (len - 0x2e) << sht;
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len = 0;
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continue;
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}
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2017-08-03 11:05:30 +00:00
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2020-05-25 09:30:45 +00:00
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len++;
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}
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ctx1.w0[0] = (len & 0xff) << 24;
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ctx1.len = 1;
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sha1_update_swap (&ctx1, tmp.i, tmp.pw_len);
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}
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2017-08-03 11:05:30 +00:00
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sha1_update (&ctx1, s_pc, salt_len_pc + 1);
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sha1_update (&ctx1, s, salt_len);
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sha1_final (&ctx1);
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u32 digest[5];
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digest[0] = ctx1.h[0];
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digest[1] = ctx1.h[1];
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digest[2] = ctx1.h[2];
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digest[3] = ctx1.h[3];
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digest[4] = ctx1.h[4];
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// iterations
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for (u32 i = 0; i < salt_iter; i++)
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{
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sha1_ctx_t ctx;
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sha1_init (&ctx);
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ctx.w0[0] = digest[0];
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ctx.w0[1] = digest[1];
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ctx.w0[2] = digest[2];
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ctx.w0[3] = digest[3];
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ctx.w1[0] = digest[4];
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ctx.len = 20;
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sha1_update (&ctx, s, salt_len);
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sha1_final (&ctx);
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digest[0] = ctx.h[0];
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digest[1] = ctx.h[1];
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digest[2] = ctx.h[2];
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digest[3] = ctx.h[3];
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digest[4] = ctx.h[4];
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}
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const u32 r0 = digest[DGST_R0];
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const u32 r1 = digest[DGST_R1];
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const u32 r2 = digest[DGST_R2];
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const u32 r3 = digest[DGST_R3];
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COMPARE_M_SCALAR (r0, r1, r2, r3);
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}
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}
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2019-03-22 21:27:58 +00:00
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KERNEL_FQ void m08300_sxx (KERN_ATTR_RULES ())
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2017-08-03 11:05:30 +00:00
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{
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/**
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* modifier
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*/
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2017-08-19 14:39:22 +00:00
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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2017-08-03 11:05:30 +00:00
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if (gid >= gid_max) return;
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/**
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* digest
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*/
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const u32 search[4] =
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{
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digests_buf[digests_offset].digest_buf[DGST_R0],
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digests_buf[digests_offset].digest_buf[DGST_R1],
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digests_buf[digests_offset].digest_buf[DGST_R2],
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digests_buf[digests_offset].digest_buf[DGST_R3]
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};
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/**
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* base
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*/
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2017-08-23 11:40:22 +00:00
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COPY_PW (pws[gid]);
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2017-08-03 11:05:30 +00:00
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const u32 salt_len = salt_bufs[salt_pos].salt_len;
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u32 s[64] = { 0 };
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2019-04-10 10:23:39 +00:00
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for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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2017-08-03 11:05:30 +00:00
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{
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2019-03-23 21:15:38 +00:00
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s[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
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2017-08-03 11:05:30 +00:00
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}
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const u32 salt_len_pc = salt_bufs[salt_pos].salt_len_pc;
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u32 s_pc[64] = { 0 };
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2017-08-17 11:43:35 +00:00
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for (int i = 0, idx = 0; i < salt_len_pc; i += 4, idx += 1)
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2017-08-03 11:05:30 +00:00
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{
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2019-03-23 21:15:38 +00:00
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s_pc[idx] = hc_swap32_S (salt_bufs[salt_pos].salt_buf_pc[idx]);
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2017-08-03 11:05:30 +00:00
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}
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const u32 salt_iter = salt_bufs[salt_pos].salt_iter;
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
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{
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2017-08-23 11:40:22 +00:00
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pw_t tmp = PASTE_PW;
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2017-08-11 14:09:12 +00:00
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2017-08-12 11:04:52 +00:00
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tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
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2017-08-03 11:05:30 +00:00
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sha1_ctx_t ctx1;
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sha1_init (&ctx1);
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2020-05-25 09:30:45 +00:00
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// replace "." with the length:
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2017-08-03 11:05:30 +00:00
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2020-05-25 09:30:45 +00:00
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if (tmp.pw_len > 0)
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{
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u32 len = 0;
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for (int pos = tmp.pw_len - 1; pos >= 0; pos--)
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{
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const u32 div = pos / 4;
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const u32 mod = pos & 3;
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const u32 sht = mod << 3;
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if (((tmp.i[div] >> sht) & 0xff) == 0x2e) // '.'
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{
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tmp.i[div] += (len - 0x2e) << sht;
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len = 0;
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continue;
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}
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2017-08-03 11:05:30 +00:00
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2020-05-25 09:30:45 +00:00
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len++;
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}
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ctx1.w0[0] = (len & 0xff) << 24;
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ctx1.len = 1;
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sha1_update_swap (&ctx1, tmp.i, tmp.pw_len);
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}
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2017-08-03 11:05:30 +00:00
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sha1_update (&ctx1, s_pc, salt_len_pc + 1);
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sha1_update (&ctx1, s, salt_len);
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sha1_final (&ctx1);
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u32 digest[5];
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digest[0] = ctx1.h[0];
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digest[1] = ctx1.h[1];
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digest[2] = ctx1.h[2];
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digest[3] = ctx1.h[3];
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digest[4] = ctx1.h[4];
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// iterations
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for (u32 i = 0; i < salt_iter; i++)
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{
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sha1_ctx_t ctx;
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sha1_init (&ctx);
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ctx.w0[0] = digest[0];
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ctx.w0[1] = digest[1];
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ctx.w0[2] = digest[2];
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ctx.w0[3] = digest[3];
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ctx.w1[0] = digest[4];
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ctx.len = 20;
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sha1_update (&ctx, s, salt_len);
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sha1_final (&ctx);
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digest[0] = ctx.h[0];
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digest[1] = ctx.h[1];
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digest[2] = ctx.h[2];
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digest[3] = ctx.h[3];
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digest[4] = ctx.h[4];
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}
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const u32 r0 = digest[DGST_R0];
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const u32 r1 = digest[DGST_R1];
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const u32 r2 = digest[DGST_R2];
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const u32 r3 = digest[DGST_R3];
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COMPARE_S_SCALAR (r0, r1, r2, r3);
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}
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}
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