mirror of
https://github.com/hashcat/hashcat
synced 2024-12-23 14:13:43 +01:00
5de004103a
Substitute long parameter lists in ~2900 kernel function declarations with macros. This cleans up the code, reduces probability of copy-paste errors and highlights the differences between kernel functions. Also reduces the size of the OpenCL folder by ~3 MB.
141 lines
3.0 KiB
Common Lisp
141 lines
3.0 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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#include "inc_vendor.cl"
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#include "inc_hash_constants.h"
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#include "inc_hash_functions.cl"
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#include "inc_types.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_sha1.cl"
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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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DECLSPEC u8 hex_convert (const u8 c)
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{
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return (c & 15) + (c >> 6) * 9;
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}
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DECLSPEC u8 hex_to_u8 (const u8 *hex)
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{
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u8 v = 0;
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v |= ((u8) hex_convert (hex[1]) << 0);
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v |= ((u8) hex_convert (hex[0]) << 4);
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return (v);
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}
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__kernel void m16801_init (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
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{
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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u32 in[16];
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in[ 0] = pws[gid].i[ 0];
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in[ 1] = pws[gid].i[ 1];
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in[ 2] = pws[gid].i[ 2];
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in[ 3] = pws[gid].i[ 3];
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in[ 4] = pws[gid].i[ 4];
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in[ 5] = pws[gid].i[ 5];
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in[ 6] = pws[gid].i[ 6];
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in[ 7] = pws[gid].i[ 7];
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in[ 8] = pws[gid].i[ 8];
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in[ 9] = pws[gid].i[ 9];
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in[10] = pws[gid].i[10];
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in[11] = pws[gid].i[11];
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in[12] = pws[gid].i[12];
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in[13] = pws[gid].i[13];
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in[14] = pws[gid].i[14];
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in[15] = pws[gid].i[15];
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u8 *in_ptr = (u8 *) in;
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u32 out[8];
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u8 *out_ptr = (u8 *) out;
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for (int i = 0, j = 0; i < 32; i += 1, j += 2)
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{
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out_ptr[i] = hex_to_u8 (in_ptr + j);
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}
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tmps[gid].out[0] = swap32_S (out[0]);
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tmps[gid].out[1] = swap32_S (out[1]);
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tmps[gid].out[2] = swap32_S (out[2]);
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tmps[gid].out[3] = swap32_S (out[3]);
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tmps[gid].out[4] = swap32_S (out[4]);
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tmps[gid].out[5] = swap32_S (out[5]);
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tmps[gid].out[6] = swap32_S (out[6]);
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tmps[gid].out[7] = swap32_S (out[7]);
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}
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__kernel void m16801_loop (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
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{
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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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__kernel void m16801_comp (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
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{
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// not in use here, special case...
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}
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__kernel void m16801_aux1 (KERN_ATTR_TMPS_ESALT (wpa_pmk_tmp_t, wpa_pmkid_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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if (gid >= gid_max) return;
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u32 w[16];
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w[ 0] = tmps[gid].out[0];
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w[ 1] = tmps[gid].out[1];
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w[ 2] = tmps[gid].out[2];
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w[ 3] = tmps[gid].out[3];
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w[ 4] = tmps[gid].out[4];
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w[ 5] = tmps[gid].out[5];
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w[ 6] = tmps[gid].out[6];
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w[ 7] = tmps[gid].out[7];
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w[ 8] = 0;
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w[ 9] = 0;
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w[10] = 0;
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w[11] = 0;
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w[12] = 0;
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w[13] = 0;
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w[14] = 0;
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w[15] = 0;
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const u32 digest_pos = loop_pos;
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const u32 digest_cur = digests_offset + digest_pos;
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__global const wpa_pmkid_t *wpa_pmkid = &esalt_bufs[digest_cur];
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sha1_hmac_ctx_t sha1_hmac_ctx;
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sha1_hmac_init (&sha1_hmac_ctx, w, 32);
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sha1_hmac_update_global_swap (&sha1_hmac_ctx, wpa_pmkid->pmkid_data, 20);
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sha1_hmac_final (&sha1_hmac_ctx);
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const u32 r0 = sha1_hmac_ctx.opad.h[0];
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const u32 r1 = sha1_hmac_ctx.opad.h[1];
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const u32 r2 = sha1_hmac_ctx.opad.h[2];
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const u32 r3 = sha1_hmac_ctx.opad.h[3];
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#define il_pos 0
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#include COMPARE_M
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}
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