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https://github.com/hashcat/hashcat.git
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143 lines
2.8 KiB
Common Lisp
143 lines
2.8 KiB
Common Lisp
/**
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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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#ifdef KERNEL_STATIC
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_common.cl"
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#include "inc_scalar.cl"
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#include "inc_hash_md5.cl"
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#endif
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DECLSPEC u32 hashCode_g (const u32 init, GLOBAL_AS u32 *w, const u32 pw_len)
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{
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u32 hash = init;
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for (u32 i = 0; i < pw_len; i += 4)
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{
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u32 tmp = w[i / 4];
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const u32 left = pw_len - i;
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const u32 c = (left > 4) ? 4 : left;
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switch (c)
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{
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case 1:
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hash *= 31; hash += (tmp >> 0) & 0xff;
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break;
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case 2:
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hash *= 31; hash += (tmp >> 0) & 0xff;
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hash *= 31; hash += (tmp >> 8) & 0xff;
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break;
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case 3:
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hash *= 31; hash += (tmp >> 0) & 0xff;
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hash *= 31; hash += (tmp >> 8) & 0xff;
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hash *= 31; hash += (tmp >> 16) & 0xff;
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break;
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case 4:
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hash *= 31; hash += (tmp >> 0) & 0xff;
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hash *= 31; hash += (tmp >> 8) & 0xff;
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hash *= 31; hash += (tmp >> 16) & 0xff;
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hash *= 31; hash += (tmp >> 24) & 0xff;
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break;
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}
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}
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return hash;
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}
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KERNEL_FQ void m18700_mxx (KERN_ATTR_BASIC ())
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{
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/**
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* modifier
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*/
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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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if (gid >= gid_max) return;
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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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u32 hash = 0;
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if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
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{
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hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
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hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
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}
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else
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{
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hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
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hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
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}
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const u32x r0 = hash;
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const u32x r1 = 0;
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const u32x r2 = 0;
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const u32x r3 = 0;
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COMPARE_M_SCALAR (r0, r1, r2, r3);
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}
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}
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KERNEL_FQ void m18700_sxx (KERN_ATTR_BASIC ())
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{
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/**
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* modifier
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*/
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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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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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0,
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0,
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0
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};
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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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u32 hash = 0;
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if (combs_mode == COMBINATOR_MODE_BASE_LEFT)
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{
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hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
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hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
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}
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else
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{
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hash = hashCode_g (hash, combs_buf[il_pos].i, combs_buf[il_pos].pw_len);
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hash = hashCode_g (hash, pws[gid].i, pws[gid].pw_len);
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}
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const u32x r0 = hash;
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const u32x r1 = 0;
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const u32x r2 = 0;
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const u32x r3 = 0;
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COMPARE_S_SCALAR (r0, r1, r2, r3);
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}
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}
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