mirror of
https://github.com/hashcat/hashcat.git
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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.
407 lines
8.3 KiB
Common Lisp
407 lines
8.3 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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//too much register pressure
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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_rp_optimized.h"
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#include "inc_rp_optimized.cl"
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#include "inc_simd.cl"
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#include "inc_hash_sha1.cl"
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typedef struct
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{
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u8 S[256];
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u32 wtf_its_faster;
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} RC4_KEY;
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DECLSPEC void swap (__local RC4_KEY *rc4_key, const u8 i, const u8 j)
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{
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u8 tmp;
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tmp = rc4_key->S[i];
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rc4_key->S[i] = rc4_key->S[j];
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rc4_key->S[j] = tmp;
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}
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DECLSPEC void rc4_init_16 (__local RC4_KEY *rc4_key, const u32 *data)
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{
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u32 v = 0x03020100;
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u32 a = 0x04040404;
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__local u32 *ptr = (__local u32 *) rc4_key->S;
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#ifdef _unroll
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#pragma unroll
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#endif
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for (u32 i = 0; i < 64; i++)
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{
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*ptr++ = v; v += a;
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}
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u32 j = 0;
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for (u32 i = 0; i < 16; i++)
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{
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u32 idx = i * 16;
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u32 v;
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v = data[0];
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j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
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v = data[1];
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j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
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v = data[2];
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j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
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v = data[3];
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j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
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j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
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}
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}
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DECLSPEC u8 rc4_next_16 (__local RC4_KEY *rc4_key, u8 i, u8 j, const u32 *in, u32 *out)
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{
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#ifdef _unroll
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#pragma unroll
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#endif
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for (u32 k = 0; k < 4; k++)
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{
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u32 xor4 = 0;
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u8 idx;
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i += 1;
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j += rc4_key->S[i];
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swap (rc4_key, i, j);
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idx = rc4_key->S[i] + rc4_key->S[j];
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xor4 |= rc4_key->S[idx] << 0;
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i += 1;
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j += rc4_key->S[i];
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swap (rc4_key, i, j);
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idx = rc4_key->S[i] + rc4_key->S[j];
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xor4 |= rc4_key->S[idx] << 8;
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i += 1;
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j += rc4_key->S[i];
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swap (rc4_key, i, j);
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idx = rc4_key->S[i] + rc4_key->S[j];
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xor4 |= rc4_key->S[idx] << 16;
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i += 1;
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j += rc4_key->S[i];
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swap (rc4_key, i, j);
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idx = rc4_key->S[i] + rc4_key->S[j];
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xor4 |= rc4_key->S[idx] << 24;
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out[k] = in[k] ^ xor4;
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}
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return j;
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_m04 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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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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/**
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* base
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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 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[ 0];
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pw_buf0[1] = pws[gid].i[ 1];
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pw_buf0[2] = pws[gid].i[ 2];
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pw_buf0[3] = pws[gid].i[ 3];
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pw_buf1[0] = pws[gid].i[ 4];
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pw_buf1[1] = pws[gid].i[ 5];
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pw_buf1[2] = pws[gid].i[ 6];
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pw_buf1[3] = pws[gid].i[ 7];
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const u32 pw_len = pws[gid].pw_len;
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/**
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* shared
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*/
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__local RC4_KEY rc4_keys[64];
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__local RC4_KEY *rc4_key = &rc4_keys[lid];
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/**
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* esalt
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*/
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const u32 version = esalt_bufs[digests_offset].version;
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u32 encryptedVerifier[4];
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encryptedVerifier[0] = esalt_bufs[digests_offset].encryptedVerifier[0];
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encryptedVerifier[1] = esalt_bufs[digests_offset].encryptedVerifier[1];
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encryptedVerifier[2] = esalt_bufs[digests_offset].encryptedVerifier[2];
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encryptedVerifier[3] = esalt_bufs[digests_offset].encryptedVerifier[3];
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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 += VECT_SIZE)
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{
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u32x w0[4] = { 0 };
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u32x w1[4] = { 0 };
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u32x w2[4] = { 0 };
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u32x w3[4] = { 0 };
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apply_rules_vect (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
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/**
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* RC4 + SHA1
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*/
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u32 key[4];
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key[0] = w0[0];
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key[1] = w0[1] & 0xff;
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key[2] = 0;
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key[3] = 0;
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rc4_init_16 (rc4_key, key);
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u32 out[4];
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u8 j = rc4_next_16 (rc4_key, 0, 0, encryptedVerifier, out);
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w0[0] = swap32 (out[0]);
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w0[1] = swap32 (out[1]);
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w0[2] = swap32 (out[2]);
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w0[3] = swap32 (out[3]);
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w1[0] = 0x80000000;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 16 * 8;
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u32 digest[5];
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digest[0] = SHA1M_A;
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digest[1] = SHA1M_B;
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digest[2] = SHA1M_C;
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digest[3] = SHA1M_D;
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digest[4] = SHA1M_E;
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sha1_transform (w0, w1, w2, w3, digest);
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digest[0] = swap32_S (digest[0]);
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digest[1] = swap32_S (digest[1]);
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digest[2] = swap32_S (digest[2]);
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digest[3] = swap32_S (digest[3]);
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rc4_next_16 (rc4_key, 16, j, digest, out);
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COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
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}
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_m08 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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{
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_m16 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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{
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_s04 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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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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/**
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* base
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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 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[ 0];
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pw_buf0[1] = pws[gid].i[ 1];
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pw_buf0[2] = pws[gid].i[ 2];
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pw_buf0[3] = pws[gid].i[ 3];
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pw_buf1[0] = pws[gid].i[ 4];
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pw_buf1[1] = pws[gid].i[ 5];
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pw_buf1[2] = pws[gid].i[ 6];
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pw_buf1[3] = pws[gid].i[ 7];
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const u32 pw_len = pws[gid].pw_len;
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/**
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* shared
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*/
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__local RC4_KEY rc4_keys[64];
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__local RC4_KEY *rc4_key = &rc4_keys[lid];
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/**
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* esalt
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*/
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const u32 version = esalt_bufs[digests_offset].version;
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u32 encryptedVerifier[4];
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encryptedVerifier[0] = esalt_bufs[digests_offset].encryptedVerifier[0];
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encryptedVerifier[1] = esalt_bufs[digests_offset].encryptedVerifier[1];
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encryptedVerifier[2] = esalt_bufs[digests_offset].encryptedVerifier[2];
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encryptedVerifier[3] = esalt_bufs[digests_offset].encryptedVerifier[3];
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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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* loop
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*/
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
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{
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u32x w0[4] = { 0 };
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u32x w1[4] = { 0 };
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u32x w2[4] = { 0 };
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u32x w3[4] = { 0 };
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apply_rules_vect (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
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/**
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* RC4 + SHA1
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*/
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u32 key[4];
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key[0] = w0[0];
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key[1] = w0[1] & 0xff;
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key[2] = 0;
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key[3] = 0;
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rc4_init_16 (rc4_key, key);
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u32 out[4];
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u8 j = rc4_next_16 (rc4_key, 0, 0, encryptedVerifier, out);
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w0[0] = swap32 (out[0]);
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w0[1] = swap32 (out[1]);
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w0[2] = swap32 (out[2]);
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w0[3] = swap32 (out[3]);
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w1[0] = 0x80000000;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 16 * 8;
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u32 digest[5];
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digest[0] = SHA1M_A;
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digest[1] = SHA1M_B;
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digest[2] = SHA1M_C;
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digest[3] = SHA1M_D;
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digest[4] = SHA1M_E;
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sha1_transform (w0, w1, w2, w3, digest);
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digest[0] = swap32_S (digest[0]);
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digest[1] = swap32_S (digest[1]);
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digest[2] = swap32_S (digest[2]);
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digest[3] = swap32_S (digest[3]);
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rc4_next_16 (rc4_key, 16, j, digest, out);
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COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
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}
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_s08 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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{
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}
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__kernel void __attribute__((reqd_work_group_size(64, 1, 1))) m09810_s16 (KERN_ATTR_RULES_ESALT (oldoffice34_t))
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{
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}
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