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796 lines
16 KiB
Common Lisp
796 lines
16 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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#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_platform.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_md5.cl"
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#endif
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CONSTANT_VK u32a padding[8] =
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{
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0x5e4ebf28,
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0x418a754e,
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0x564e0064,
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0x0801faff,
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0xb6002e2e,
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0x803e68d0,
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0xfea90c2f,
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0x7a695364
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};
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typedef struct pdf
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{
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int V;
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int R;
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int P;
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int enc_md;
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u32 id_buf[8];
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u32 u_buf[32];
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u32 o_buf[32];
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int id_len;
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int o_len;
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int u_len;
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u32 rc4key[2];
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u32 rc4data[2];
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} pdf_t;
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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_AS 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_AS 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_AS u32 *ptr = (LOCAL_AS 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[i] = v; v += a;
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}
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const u32 d0 = data[0] >> 0;
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const u32 d1 = data[0] >> 8;
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const u32 d2 = data[0] >> 16;
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const u32 d3 = data[0] >> 24;
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const u32 d4 = data[1] >> 0;
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u32 j = 0;
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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 < 255; i += 5)
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{
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j += rc4_key->S[i + 0] + d0; swap (rc4_key, i + 0, j);
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j += rc4_key->S[i + 1] + d1; swap (rc4_key, i + 1, j);
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j += rc4_key->S[i + 2] + d2; swap (rc4_key, i + 2, j);
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j += rc4_key->S[i + 3] + d3; swap (rc4_key, i + 3, j);
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j += rc4_key->S[i + 4] + d4; swap (rc4_key, i + 4, j);
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}
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j += rc4_key->S[255] + d0; swap (rc4_key, 255, j);
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}
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DECLSPEC u8 rc4_next_16 (LOCAL_AS RC4_KEY *rc4_key, u8 i, u8 j, CONSTANT_AS u32a *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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DECLSPEC void m10400m (LOCAL_AS RC4_KEY *rc4_keys, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 pw_len, KERN_ATTR_ESALT (pdf_t))
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{
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/**
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* modifier
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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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/**
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* shared
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*/
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LOCAL_AS RC4_KEY *rc4_key = &rc4_keys[lid];
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/**
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* U_buf
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*/
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u32 o_buf[8];
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o_buf[0] = esalt_bufs[digests_offset].o_buf[0];
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o_buf[1] = esalt_bufs[digests_offset].o_buf[1];
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o_buf[2] = esalt_bufs[digests_offset].o_buf[2];
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o_buf[3] = esalt_bufs[digests_offset].o_buf[3];
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o_buf[4] = esalt_bufs[digests_offset].o_buf[4];
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o_buf[5] = esalt_bufs[digests_offset].o_buf[5];
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o_buf[6] = esalt_bufs[digests_offset].o_buf[6];
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o_buf[7] = esalt_bufs[digests_offset].o_buf[7];
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u32 P = esalt_bufs[digests_offset].P;
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u32 id_buf[4];
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id_buf[0] = esalt_bufs[digests_offset].id_buf[0];
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id_buf[1] = esalt_bufs[digests_offset].id_buf[1];
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id_buf[2] = esalt_bufs[digests_offset].id_buf[2];
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id_buf[3] = esalt_bufs[digests_offset].id_buf[3];
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u32 p0[4];
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u32 p1[4];
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u32 p2[4];
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u32 p3[4];
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p0[0] = padding[0];
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p0[1] = padding[1];
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p0[2] = padding[2];
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p0[3] = padding[3];
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p1[0] = padding[4];
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p1[1] = padding[5];
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p1[2] = padding[6];
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p1[3] = padding[7];
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p2[0] = 0;
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p2[1] = 0;
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p2[2] = 0;
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p2[3] = 0;
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p3[0] = 0;
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p3[1] = 0;
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p3[2] = 0;
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p3[3] = 0;
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switch_buffer_by_offset_le (p0, p1, p2, p3, pw_len);
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w0[0] |= p0[0];
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w0[1] |= p0[1];
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w0[2] |= p0[2];
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w0[3] |= p0[3];
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w1[0] |= p1[0];
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w1[1] |= p1[1];
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w1[2] |= p1[2];
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w1[3] |= p1[3];
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w2[0] |= p2[0];
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w2[1] |= p2[1];
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w2[2] |= p2[2];
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w2[3] |= p2[3];
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w3[0] |= p3[0];
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w3[1] |= p3[1];
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w3[2] |= p3[2];
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w3[3] |= p3[3];
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/**
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* loop
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*/
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u32 w0l = w0[0];
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
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{
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const u32 w0r = ix_create_bft (bfs_buf, il_pos);
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w0[0] = w0l | w0r;
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/**
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* pdf
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*/
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u32 w0_t[4];
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u32 w1_t[4];
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u32 w2_t[4];
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u32 w3_t[4];
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// add password
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// truncate at 32 is wanted, not a bug!
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// add o_buf
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w0_t[0] = w0[0];
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w0_t[1] = w0[1];
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w0_t[2] = w0[2];
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w0_t[3] = w0[3];
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w1_t[0] = w1[0];
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w1_t[1] = w1[1];
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w1_t[2] = w1[2];
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w1_t[3] = w1[3];
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w2_t[0] = o_buf[0];
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w2_t[1] = o_buf[1];
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w2_t[2] = o_buf[2];
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w2_t[3] = o_buf[3];
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w3_t[0] = o_buf[4];
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w3_t[1] = o_buf[5];
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w3_t[2] = o_buf[6];
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w3_t[3] = o_buf[7];
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u32 digest[4];
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digest[0] = MD5M_A;
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digest[1] = MD5M_B;
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digest[2] = MD5M_C;
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digest[3] = MD5M_D;
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md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
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w0_t[0] = P;
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w0_t[1] = id_buf[0];
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w0_t[2] = id_buf[1];
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w0_t[3] = id_buf[2];
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w1_t[0] = id_buf[3];
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w1_t[1] = 0x80;
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w1_t[2] = 0;
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w1_t[3] = 0;
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = 84 * 8;
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w3_t[3] = 0;
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md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
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// now the RC4 part
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digest[1] = digest[1] & 0xff;
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digest[2] = 0;
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digest[3] = 0;
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rc4_init_16 (rc4_key, digest);
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u32 out[4];
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rc4_next_16 (rc4_key, 0, 0, padding, 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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DECLSPEC void m10400s (LOCAL_AS RC4_KEY *rc4_keys, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 pw_len, KERN_ATTR_ESALT (pdf_t))
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{
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/**
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* modifier
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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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/**
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* shared
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*/
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LOCAL_AS RC4_KEY *rc4_key = &rc4_keys[lid];
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/**
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* U_buf
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*/
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u32 o_buf[8];
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o_buf[0] = esalt_bufs[digests_offset].o_buf[0];
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o_buf[1] = esalt_bufs[digests_offset].o_buf[1];
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o_buf[2] = esalt_bufs[digests_offset].o_buf[2];
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o_buf[3] = esalt_bufs[digests_offset].o_buf[3];
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o_buf[4] = esalt_bufs[digests_offset].o_buf[4];
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o_buf[5] = esalt_bufs[digests_offset].o_buf[5];
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o_buf[6] = esalt_bufs[digests_offset].o_buf[6];
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o_buf[7] = esalt_bufs[digests_offset].o_buf[7];
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u32 P = esalt_bufs[digests_offset].P;
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u32 id_buf[4];
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id_buf[0] = esalt_bufs[digests_offset].id_buf[0];
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id_buf[1] = esalt_bufs[digests_offset].id_buf[1];
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id_buf[2] = esalt_bufs[digests_offset].id_buf[2];
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id_buf[3] = esalt_bufs[digests_offset].id_buf[3];
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u32 p0[4];
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u32 p1[4];
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u32 p2[4];
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u32 p3[4];
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p0[0] = padding[0];
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p0[1] = padding[1];
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p0[2] = padding[2];
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p0[3] = padding[3];
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p1[0] = padding[4];
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p1[1] = padding[5];
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p1[2] = padding[6];
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p1[3] = padding[7];
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p2[0] = 0;
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p2[1] = 0;
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p2[2] = 0;
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p2[3] = 0;
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p3[0] = 0;
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p3[1] = 0;
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p3[2] = 0;
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p3[3] = 0;
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switch_buffer_by_offset_le (p0, p1, p2, p3, pw_len);
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w0[0] |= p0[0];
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w0[1] |= p0[1];
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w0[2] |= p0[2];
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w0[3] |= p0[3];
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w1[0] |= p1[0];
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w1[1] |= p1[1];
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w1[2] |= p1[2];
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w1[3] |= p1[3];
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w2[0] |= p2[0];
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w2[1] |= p2[1];
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w2[2] |= p2[2];
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w2[3] |= p2[3];
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w3[0] |= p3[0];
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w3[1] |= p3[1];
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w3[2] |= p3[2];
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w3[3] |= p3[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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u32 w0l = w0[0];
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
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{
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const u32 w0r = ix_create_bft (bfs_buf, il_pos);
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w0[0] = w0l | w0r;
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/**
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* pdf
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*/
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u32 w0_t[4];
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u32 w1_t[4];
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u32 w2_t[4];
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u32 w3_t[4];
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// add password
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// truncate at 32 is wanted, not a bug!
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// add o_buf
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w0_t[0] = w0[0];
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w0_t[1] = w0[1];
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w0_t[2] = w0[2];
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w0_t[3] = w0[3];
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w1_t[0] = w1[0];
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w1_t[1] = w1[1];
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w1_t[2] = w1[2];
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w1_t[3] = w1[3];
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w2_t[0] = o_buf[0];
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w2_t[1] = o_buf[1];
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w2_t[2] = o_buf[2];
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w2_t[3] = o_buf[3];
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w3_t[0] = o_buf[4];
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w3_t[1] = o_buf[5];
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w3_t[2] = o_buf[6];
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w3_t[3] = o_buf[7];
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u32 digest[4];
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digest[0] = MD5M_A;
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digest[1] = MD5M_B;
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digest[2] = MD5M_C;
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digest[3] = MD5M_D;
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md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
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w0_t[0] = P;
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w0_t[1] = id_buf[0];
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w0_t[2] = id_buf[1];
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w0_t[3] = id_buf[2];
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w1_t[0] = id_buf[3];
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w1_t[1] = 0x80;
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w1_t[2] = 0;
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w1_t[3] = 0;
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = 84 * 8;
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w3_t[3] = 0;
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md5_transform (w0_t, w1_t, w2_t, w3_t, digest);
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// now the RC4 part
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digest[1] = digest[1] & 0xff;
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digest[2] = 0;
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digest[3] = 0;
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rc4_init_16 (rc4_key, digest);
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u32 out[4];
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rc4_next_16 (rc4_key, 0, 0, padding, 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_FQ void m10400_m04 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = 0;
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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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u32 w2[4];
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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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u32 w3[4];
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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] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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KERNEL_FQ void m10400_m08 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = pws[gid].i[ 4];
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w1[1] = pws[gid].i[ 5];
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w1[2] = pws[gid].i[ 6];
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w1[3] = pws[gid].i[ 7];
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u32 w2[4];
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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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u32 w3[4];
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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] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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KERNEL_FQ void m10400_m16 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = pws[gid].i[ 4];
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w1[1] = pws[gid].i[ 5];
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w1[2] = pws[gid].i[ 6];
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w1[3] = pws[gid].i[ 7];
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u32 w2[4];
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w2[0] = pws[gid].i[ 8];
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w2[1] = pws[gid].i[ 9];
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w2[2] = pws[gid].i[10];
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w2[3] = pws[gid].i[11];
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u32 w3[4];
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w3[0] = pws[gid].i[12];
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w3[1] = pws[gid].i[13];
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w3[2] = 0;
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w3[3] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400m (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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KERNEL_FQ void m10400_s04 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = 0;
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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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u32 w2[4];
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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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u32 w3[4];
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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] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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KERNEL_FQ void m10400_s08 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = pws[gid].i[ 4];
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w1[1] = pws[gid].i[ 5];
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w1[2] = pws[gid].i[ 6];
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w1[3] = pws[gid].i[ 7];
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u32 w2[4];
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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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u32 w3[4];
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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] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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KERNEL_FQ void m10400_s16 (KERN_ATTR_ESALT (pdf_t))
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{
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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 w0[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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u32 w1[4];
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w1[0] = pws[gid].i[ 4];
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w1[1] = pws[gid].i[ 5];
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w1[2] = pws[gid].i[ 6];
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w1[3] = pws[gid].i[ 7];
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u32 w2[4];
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w2[0] = pws[gid].i[ 8];
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w2[1] = pws[gid].i[ 9];
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w2[2] = pws[gid].i[10];
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w2[3] = pws[gid].i[11];
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u32 w3[4];
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w3[0] = pws[gid].i[12];
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w3[1] = pws[gid].i[13];
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w3[2] = 0;
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w3[3] = 0;
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* main
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*/
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LOCAL_VK RC4_KEY rc4_keys[64];
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m10400s (rc4_keys, w0, w1, w2, w3, pw_len, pws, rules_buf, combs_buf, bfs_buf, tmps, hooks, bitmaps_buf_s1_a, bitmaps_buf_s1_b, bitmaps_buf_s1_c, bitmaps_buf_s1_d, bitmaps_buf_s2_a, bitmaps_buf_s2_b, bitmaps_buf_s2_c, bitmaps_buf_s2_d, plains_buf, digests_buf, hashes_shown, salt_bufs, esalt_bufs, d_return_buf, d_extra0_buf, d_extra1_buf, d_extra2_buf, d_extra3_buf, bitmap_mask, bitmap_shift1, bitmap_shift2, salt_pos, loop_pos, loop_cnt, il_cnt, digests_cnt, digests_offset, combs_mode, gid_max);
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}
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