diff -Nru libcss.bak/README libcss/README --- libcss.bak/README Wed Jan 26 23:21:42 2000 +++ libcss/README Sat Jun 2 02:22:12 2001 @@ -0,0 +1,3 @@ +flynux@hotmail.com +added brute force titlekey discovering mechanism from videolan. +allows to play from a non-zoned dvd player. diff -Nru libcss.bak/src/css.h libcss/src/css.h --- libcss.bak/src/css.h Tue Feb 13 22:06:36 2001 +++ libcss/src/css.h Fri Jun 1 23:58:14 2001 @@ -21,6 +21,7 @@ #ifndef __CSS_H__ #define __CSS_H__ + //css.c int CSSisEncrypted (int fd); @@ -30,7 +31,18 @@ //css-descrable.c +#define KEY_SIZE 5 + +typedef unsigned char dvd_key_t[KEY_SIZE]; + int CSSDecryptTitleKey (char *key_title, char *key_disc); +/*int CSSCracker( int i_start, + unsigned char * p_crypted, + unsigned char * p_decrypted, + dvd_key_t * p_sector_key, + dvd_key_t * p_key ); */ + +int CSSDecryptTitleKey2 ( int i_fd, char * titlekey, off_t i_title_pos); void CSSDescramble (u_char *sec, u_char *key); diff -Nru libcss.bak/src/css_descramble.c libcss/src/css_descramble.c --- libcss.bak/src/css_descramble.c Tue Feb 13 22:06:36 2001 +++ libcss/src/css_descramble.c Fri Jun 1 23:58:27 2001 @@ -37,6 +37,8 @@ #include #include "css.h" #include "css_keys.h" +#include "dvd_csstables.h" +#include extern u_char reverse[]; @@ -204,6 +206,223 @@ return 0; } + + +/***************************************************************************** + * CSSCracker : title key decryption by cracking + ***************************************************************************** + * This function is called by CSSGetKeys to find a key + *****************************************************************************/ +static int CSSCracker( int i_start, + unsigned char * p_crypted, + unsigned char * p_decrypted, + dvd_key_t * p_sector_key, + dvd_key_t * p_key ) +{ + unsigned char pi_buffer[10]; + unsigned int i_t1, i_t2, i_t3, i_t4, i_t5, i_t6; + unsigned int i_try; + unsigned int i_candidate; + unsigned int i, j; + int i_exit = -1; + + + for( i = 0 ; i < 10 ; i++ ) + { + pi_buffer[i] = pi_css_tab1[p_crypted[i]] ^ p_decrypted[i]; + } + + for( i_try = i_start ; i_try < 0x10000 ; i_try++ ) + { + i_t1 = i_try >> 8 | 0x100; + i_t2 = i_try & 0xff; + i_t3 = 0; /* not needed */ + i_t5 = 0; + + /* iterate cipher 4 times to reconstruct LFSR2 */ + for( i = 0 ; i < 4 ; i++ ) + { + /* advance LFSR1 normaly */ + i_t4 = pi_css_tab2[i_t2] ^ pi_css_tab3[i_t1]; + i_t2 = i_t1 >> 1; + i_t1 = ( ( i_t1 & 1 ) << 8 ) ^ i_t4; + i_t4 = pi_css_tab5[i_t4]; + /* deduce i_t6 & i_t5 */ + i_t6 = pi_buffer[i]; + if( i_t5 ) + { + i_t6 = ( i_t6 + 0xff ) & 0x0ff; + } + if( i_t6 < i_t4 ) + { + i_t6 += 0x100; + } + i_t6 -= i_t4; + i_t5 += i_t6 + i_t4; + i_t6 = pi_css_tab4[ i_t6 ]; + /* feed / advance i_t3 / i_t5 */ + i_t3 = ( i_t3 << 8 ) | i_t6; + i_t5 >>= 8; + } + + i_candidate = i_t3; + /* iterate 6 more times to validate candidate key */ + for( ; i < 10 ; i++ ) + { + i_t4 = pi_css_tab2[i_t2] ^ pi_css_tab3[i_t1]; + i_t2 = i_t1 >> 1; + i_t1 = ( ( i_t1 & 1 ) << 8 ) ^ i_t4; + i_t4 = pi_css_tab5[i_t4]; + i_t6 = ((((((( i_t3 >> 3 ) ^ i_t3 ) >> 1 ) ^ + i_t3 ) >> 8 ) ^ i_t3 ) >> 5 ) & 0xff; + i_t3 = ( i_t3 << 8 ) | i_t6; + i_t6 = pi_css_tab4[i_t6]; + i_t5 += i_t6 + i_t4; + if( ( i_t5 & 0xff ) != pi_buffer[i] ) + { + break; + } + + i_t5 >>= 8; + } + + if( i == 10 ) + { + /* Do 4 backwards steps of iterating t3 to deduce initial state */ + i_t3 = i_candidate; + for( i = 0 ; i < 4 ; i++ ) + { + i_t1 = i_t3 & 0xff; + i_t3 = ( i_t3 >> 8 ); + /* easy to code, and fast enough bruteforce + * search for byte shifted in */ + for( j = 0 ; j < 256 ; j++ ) + { + i_t3 = ( i_t3 & 0x1ffff) | ( j << 17 ); + i_t6 = ((((((( i_t3 >> 3 ) ^ i_t3 ) >> 1 ) ^ + i_t3 ) >> 8 ) ^ i_t3 ) >> 5 ) & 0xff; + if( i_t6 == i_t1 ) + { + break; + } + } + } + + i_t4 = ( i_t3 >> 1 ) - 4; + for( i_t5 = 0 ; i_t5 < 8; i_t5++ ) + { + if( ( ( i_t4 + i_t5 ) * 2 + 8 - ( (i_t4 + i_t5 ) & 7 ) ) + == i_t3 ) + { + (*p_key)[0] = i_try>>8; + (*p_key)[1] = i_try & 0xFF; + (*p_key)[2] = ( ( i_t4 + i_t5 ) >> 0) & 0xFF; + (*p_key)[3] = ( ( i_t4 + i_t5 ) >> 8) & 0xFF; + (*p_key)[4] = ( ( i_t4 + i_t5 ) >> 16) & 0xFF; + i_exit = i_try + 1; + } + } + } + } + if( i_exit >= 0 ) + { + (*p_key)[0] ^= (*p_sector_key)[0]; + (*p_key)[1] ^= (*p_sector_key)[1]; + (*p_key)[2] ^= (*p_sector_key)[2]; + (*p_key)[3] ^= (*p_sector_key)[3]; + (*p_key)[4] ^= (*p_sector_key)[4]; + } + + return i_exit; +} + + +/***************************************************************************** + * CSSDecryptTitleKey2 : get title key. + ***************************************************************************** + * The DVD should have been opened and authenticated before. + *****************************************************************************/ +int CSSDecryptTitleKey2( int i_fd, char * titlekey, off_t i_title_pos ) +{ + /* + * Title key cracking method from Ethan Hawke, + * with Frank A. Stevenson algorithm. + * Does not use any player key table and ioctls. + */ + unsigned char pi_buf[0x800]; + dvd_key_t pi_key; + off_t i_pos; + int b_encrypted; + int b_stop_scanning; + int i_bytes_read; + int i_best_plen; + int i_best_p; + int i,j; + + for( i = 0 ; i < KEY_SIZE ; i++ ) + { + pi_key[i] = 0; + } + + b_encrypted = 0; + b_stop_scanning = 0; + + /* Position of the title on the disc */ + i_pos = i_title_pos; + + do { + i_pos = lseek( i_fd, i_pos, SEEK_SET ); + i_bytes_read = read( i_fd, pi_buf, 0x800 ); + + /* PES_scrambling_control */ + if( pi_buf[0x14] & 0x30 ) + { + b_encrypted = 1; + i_best_plen = 0; + i_best_p = 0; + + for( i = 2 ; i < 0x30 ; i++ ) + { + for( j = i ; ( j < 0x80 ) && + ( pi_buf[0x7F - (j%i)] == pi_buf[0x7F-j] ) ; j++ ); + { + if( ( j > i_best_plen ) && ( j > i ) ) + { + i_best_plen = j; + i_best_p = i; + } + } + } + + if( ( i_best_plen > 20 ) && ( i_best_plen / i_best_p >= 2) ) + { + i = CSSCracker( 0, &pi_buf[0x80], + &pi_buf[0x80 - ( i_best_plen / i_best_p) *i_best_p], + (dvd_key_t*)&pi_buf[0x54], + &pi_key ); + b_stop_scanning = ( i >= 0 ); + } + } + + i_pos += i_bytes_read; + } while( i_bytes_read == 0x800 && !b_stop_scanning); + + if( b_stop_scanning) + { + memcpy( titlekey, &pi_key, sizeof(dvd_key_t) ); + printf("css info: vts key initialized" ); + return 0; + } + + if( !b_encrypted ) + { + printf("css warning: this file was _NOT_ encrypted!" ); + return 0; + } + + return -1; + +} /** * this function does the actual descrambling diff -Nru libcss.bak/src/dvd_csstables.h libcss/src/dvd_csstables.h --- libcss.bak/src/dvd_csstables.h Thu Jan 1 00:00:00 1970 +++ libcss/src/dvd_csstables.h Fri Jun 1 23:55:23 2001 @@ -0,0 +1,392 @@ +/***************************************************************************** + * dvd_csstables.h: CSS Tables for DVD unscrambling + ***************************************************************************** + * Copyright (C) 1999-2001 VideoLAN + * $Id: dvd_csstables.h,v 1.1 2001/03/02 13:47:01 sam Exp $ + * + * Author: Stéphane Borel + * + * based on: + * - css-auth by Derek Fawcus + * - DVD CSS ioctls example program by Andrew T. Veliath + * - The Divide and conquer attack by Frank A. Stevenson + * - DeCSSPlus by Ethan Hawke + * - DecVOB + * see http://www.lemuria.org/DeCSS/ by Tom Vogt for more information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + *****************************************************************************/ + +static unsigned char pi_css_tab1[ 256 ] = +{ + 0x33, 0x73, 0x3b, 0x26, 0x63, 0x23, 0x6b, 0x76, + 0x3e, 0x7e, 0x36, 0x2b, 0x6e, 0x2e, 0x66, 0x7b, + 0xd3, 0x93, 0xdb, 0x06, 0x43, 0x03, 0x4b, 0x96, + 0xde, 0x9e, 0xd6, 0x0b, 0x4e, 0x0e, 0x46, 0x9b, + 0x57, 0x17, 0x5f, 0x82, 0xc7, 0x87, 0xcf, 0x12, + 0x5a, 0x1a, 0x52, 0x8f, 0xca, 0x8a, 0xc2, 0x1f, + 0xd9, 0x99, 0xd1, 0x00, 0x49, 0x09, 0x41, 0x90, + 0xd8, 0x98, 0xd0, 0x01, 0x48, 0x08, 0x40, 0x91, + 0x3d, 0x7d, 0x35, 0x24, 0x6d, 0x2d, 0x65, 0x74, + 0x3c, 0x7c, 0x34, 0x25, 0x6c, 0x2c, 0x64, 0x75, + 0xdd, 0x9d, 0xd5, 0x04, 0x4d, 0x0d, 0x45, 0x94, + 0xdc, 0x9c, 0xd4, 0x05, 0x4c, 0x0c, 0x44, 0x95, + 0x59, 0x19, 0x51, 0x80, 0xc9, 0x89, 0xc1, 0x10, + 0x58, 0x18, 0x50, 0x81, 0xc8, 0x88, 0xc0, 0x11, + 0xd7, 0x97, 0xdf, 0x02, 0x47, 0x07, 0x4f, 0x92, + 0xda, 0x9a, 0xd2, 0x0f, 0x4a, 0x0a, 0x42, 0x9f, + 0x53, 0x13, 0x5b, 0x86, 0xc3, 0x83, 0xcb, 0x16, + 0x5e, 0x1e, 0x56, 0x8b, 0xce, 0x8e, 0xc6, 0x1b, + 0xb3, 0xf3, 0xbb, 0xa6, 0xe3, 0xa3, 0xeb, 0xf6, + 0xbe, 0xfe, 0xb6, 0xab, 0xee, 0xae, 0xe6, 0xfb, + 0x37, 0x77, 0x3f, 0x22, 0x67, 0x27, 0x6f, 0x72, + 0x3a, 0x7a, 0x32, 0x2f, 0x6a, 0x2a, 0x62, 0x7f, + 0xb9, 0xf9, 0xb1, 0xa0, 0xe9, 0xa9, 0xe1, 0xf0, + 0xb8, 0xf8, 0xb0, 0xa1, 0xe8, 0xa8, 0xe0, 0xf1, + 0x5d, 0x1d, 0x55, 0x84, 0xcd, 0x8d, 0xc5, 0x14, + 0x5c, 0x1c, 0x54, 0x85, 0xcc, 0x8c, 0xc4, 0x15, + 0xbd, 0xfd, 0xb5, 0xa4, 0xed, 0xad, 0xe5, 0xf4, + 0xbc, 0xfc, 0xb4, 0xa5, 0xec, 0xac, 0xe4, 0xf5, + 0x39, 0x79, 0x31, 0x20, 0x69, 0x29, 0x61, 0x70, + 0x38, 0x78, 0x30, 0x21, 0x68, 0x28, 0x60, 0x71, + 0xb7, 0xf7, 0xbf, 0xa2, 0xe7, 0xa7, 0xef, 0xf2, + 0xba, 0xfa, 0xb2, 0xaf, 0xea, 0xaa, 0xe2, 0xff +}; + +static unsigned char pi_css_tab2[ 256 ] = +{ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x09, 0x08, 0x0b, 0x0a, 0x0d, 0x0c, 0x0f, 0x0e, + 0x12, 0x13, 0x10, 0x11, 0x16, 0x17, 0x14, 0x15, + 0x1b, 0x1a, 0x19, 0x18, 0x1f, 0x1e, 0x1d, 0x1c, + 0x24, 0x25, 0x26, 0x27, 0x20, 0x21, 0x22, 0x23, + 0x2d, 0x2c, 0x2f, 0x2e, 0x29, 0x28, 0x2b, 0x2a, + 0x36, 0x37, 0x34, 0x35, 0x32, 0x33, 0x30, 0x31, + 0x3f, 0x3e, 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, + 0x49, 0x48, 0x4b, 0x4a, 0x4d, 0x4c, 0x4f, 0x4e, + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, + 0x5b, 0x5a, 0x59, 0x58, 0x5f, 0x5e, 0x5d, 0x5c, + 0x52, 0x53, 0x50, 0x51, 0x56, 0x57, 0x54, 0x55, + 0x6d, 0x6c, 0x6f, 0x6e, 0x69, 0x68, 0x6b, 0x6a, + 0x64, 0x65, 0x66, 0x67, 0x60, 0x61, 0x62, 0x63, + 0x7f, 0x7e, 0x7d, 0x7c, 0x7b, 0x7a, 0x79, 0x78, + 0x76, 0x77, 0x74, 0x75, 0x72, 0x73, 0x70, 0x71, + 0x92, 0x93, 0x90, 0x91, 0x96, 0x97, 0x94, 0x95, + 0x9b, 0x9a, 0x99, 0x98, 0x9f, 0x9e, 0x9d, 0x9c, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x89, 0x88, 0x8b, 0x8a, 0x8d, 0x8c, 0x8f, 0x8e, + 0xb6, 0xb7, 0xb4, 0xb5, 0xb2, 0xb3, 0xb0, 0xb1, + 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8, + 0xa4, 0xa5, 0xa6, 0xa7, 0xa0, 0xa1, 0xa2, 0xa3, + 0xad, 0xac, 0xaf, 0xae, 0xa9, 0xa8, 0xab, 0xaa, + 0xdb, 0xda, 0xd9, 0xd8, 0xdf, 0xde, 0xdd, 0xdc, + 0xd2, 0xd3, 0xd0, 0xd1, 0xd6, 0xd7, 0xd4, 0xd5, + 0xc9, 0xc8, 0xcb, 0xca, 0xcd, 0xcc, 0xcf, 0xce, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, + 0xf6, 0xf7, 0xf4, 0xf5, 0xf2, 0xf3, 0xf0, 0xf1, + 0xed, 0xec, 0xef, 0xee, 0xe9, 0xe8, 0xeb, 0xea, + 0xe4, 0xe5, 0xe6, 0xe7, 0xe0, 0xe1, 0xe2, 0xe3 +}; + +static unsigned char pi_css_tab3[ 512 ] = +{ + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff, + 0x00, 0x24, 0x49, 0x6d, 0x92, 0xb6, 0xdb, 0xff +}; + +static unsigned char pi_css_tab4[ 256 ] = +{ + 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, + 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, + 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, + 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, + 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, + 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, + 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, + 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, + 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, + 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, + 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, + 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, + 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, + 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, + 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, + 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, + 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, + 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, + 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, + 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, + 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, + 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, + 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, + 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, + 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, + 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, + 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, + 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, + 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, + 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, + 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, + 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff +}; + +static unsigned char pi_css_tab5[ 256 ] = +{ + 0xff, 0x7f, 0xbf, 0x3f, 0xdf, 0x5f, 0x9f, 0x1f, + 0xef, 0x6f, 0xaf, 0x2f, 0xcf, 0x4f, 0x8f, 0x0f, + 0xf7, 0x77, 0xb7, 0x37, 0xd7, 0x57, 0x97, 0x17, + 0xe7, 0x67, 0xa7, 0x27, 0xc7, 0x47, 0x87, 0x07, + 0xfb, 0x7b, 0xbb, 0x3b, 0xdb, 0x5b, 0x9b, 0x1b, + 0xeb, 0x6b, 0xab, 0x2b, 0xcb, 0x4b, 0x8b, 0x0b, + 0xf3, 0x73, 0xb3, 0x33, 0xd3, 0x53, 0x93, 0x13, + 0xe3, 0x63, 0xa3, 0x23, 0xc3, 0x43, 0x83, 0x03, + 0xfd, 0x7d, 0xbd, 0x3d, 0xdd, 0x5d, 0x9d, 0x1d, + 0xed, 0x6d, 0xad, 0x2d, 0xcd, 0x4d, 0x8d, 0x0d, + 0xf5, 0x75, 0xb5, 0x35, 0xd5, 0x55, 0x95, 0x15, + 0xe5, 0x65, 0xa5, 0x25, 0xc5, 0x45, 0x85, 0x05, + 0xf9, 0x79, 0xb9, 0x39, 0xd9, 0x59, 0x99, 0x19, + 0xe9, 0x69, 0xa9, 0x29, 0xc9, 0x49, 0x89, 0x09, + 0xf1, 0x71, 0xb1, 0x31, 0xd1, 0x51, 0x91, 0x11, + 0xe1, 0x61, 0xa1, 0x21, 0xc1, 0x41, 0x81, 0x01, + 0xfe, 0x7e, 0xbe, 0x3e, 0xde, 0x5e, 0x9e, 0x1e, + 0xee, 0x6e, 0xae, 0x2e, 0xce, 0x4e, 0x8e, 0x0e, + 0xf6, 0x76, 0xb6, 0x36, 0xd6, 0x56, 0x96, 0x16, + 0xe6, 0x66, 0xa6, 0x26, 0xc6, 0x46, 0x86, 0x06, + 0xfa, 0x7a, 0xba, 0x3a, 0xda, 0x5a, 0x9a, 0x1a, + 0xea, 0x6a, 0xaa, 0x2a, 0xca, 0x4a, 0x8a, 0x0a, + 0xf2, 0x72, 0xb2, 0x32, 0xd2, 0x52, 0x92, 0x12, + 0xe2, 0x62, 0xa2, 0x22, 0xc2, 0x42, 0x82, 0x02, + 0xfc, 0x7c, 0xbc, 0x3c, 0xdc, 0x5c, 0x9c, 0x1c, + 0xec, 0x6c, 0xac, 0x2c, 0xcc, 0x4c, 0x8c, 0x0c, + 0xf4, 0x74, 0xb4, 0x34, 0xd4, 0x54, 0x94, 0x14, + 0xe4, 0x64, 0xa4, 0x24, 0xc4, 0x44, 0x84, 0x04, + 0xf8, 0x78, 0xb8, 0x38, 0xd8, 0x58, 0x98, 0x18, + 0xe8, 0x68, 0xa8, 0x28, 0xc8, 0x48, 0x88, 0x08, + 0xf0, 0x70, 0xb0, 0x30, 0xd0, 0x50, 0x90, 0x10, + 0xe0, 0x60, 0xa0, 0x20, 0xc0, 0x40, 0x80, 0x00 +}; +/* +static unsigned char pi_crypt_tab0[ 256 ] = +{ + 0xB7, 0xF4, 0x82, 0x57, 0xDA, 0x4D, 0xDB, 0xE2, + 0x2F, 0x52, 0x1A, 0xA8, 0x68, 0x5A, 0x8A, 0xFF, + 0xFB, 0x0E, 0x6D, 0x35, 0xF7, 0x5C, 0x76, 0x12, + 0xCE, 0x25, 0x79, 0x29, 0x39, 0x62, 0x08, 0x24, + 0xA5, 0x85, 0x7B, 0x56, 0x01, 0x23, 0x68, 0xCF, + 0x0A, 0xE2, 0x5A, 0xED, 0x3D, 0x59, 0xB0, 0xA9, + 0xB0, 0x2C, 0xF2, 0xB8, 0xEF, 0x32, 0xA9, 0x40, + 0x80, 0x71, 0xAF, 0x1E, 0xDE, 0x8F, 0x58, 0x88, + 0xB8, 0x3A, 0xD0, 0xFC, 0xC4, 0x1E, 0xB5, 0xA0, + 0xBB, 0x3B, 0x0F, 0x01, 0x7E, 0x1F, 0x9F, 0xD9, + 0xAA, 0xB8, 0x3D, 0x9D, 0x74, 0x1E, 0x25, 0xDB, + 0x37, 0x56, 0x8F, 0x16, 0xBA, 0x49, 0x2B, 0xAC, + 0xD0, 0xBD, 0x95, 0x20, 0xBE, 0x7A, 0x28, 0xD0, + 0x51, 0x64, 0x63, 0x1C, 0x7F, 0x66, 0x10, 0xBB, + 0xC4, 0x56, 0x1A, 0x04, 0x6E, 0x0A, 0xEC, 0x9C, + 0xD6, 0xE8, 0x9A, 0x7A, 0xCF, 0x8C, 0xDB, 0xB1, + 0xEF, 0x71, 0xDE, 0x31, 0xFF, 0x54, 0x3E, 0x5E, + 0x07, 0x69, 0x96, 0xB0, 0xCF, 0xDD, 0x9E, 0x47, + 0xC7, 0x96, 0x8F, 0xE4, 0x2B, 0x59, 0xC6, 0xEE, + 0xB9, 0x86, 0x9A, 0x64, 0x84, 0x72, 0xE2, 0x5B, + 0xA2, 0x96, 0x58, 0x99, 0x50, 0x03, 0xF5, 0x38, + 0x4D, 0x02, 0x7D, 0xE7, 0x7D, 0x75, 0xA7, 0xB8, + 0x67, 0x87, 0x84, 0x3F, 0x1D, 0x11, 0xE5, 0xFC, + 0x1E, 0xD3, 0x83, 0x16, 0xA5, 0x29, 0xF6, 0xC7, + 0x15, 0x61, 0x29, 0x1A, 0x43, 0x4F, 0x9B, 0xAF, + 0xC5, 0x87, 0x34, 0x6C, 0x0F, 0x3B, 0xA8, 0x1D, + 0x45, 0x58, 0x25, 0xDC, 0xA8, 0xA3, 0x3B, 0xD1, + 0x79, 0x1B, 0x48, 0xF2, 0xE9, 0x93, 0x1F, 0xFC, + 0xDB, 0x2A, 0x90, 0xA9, 0x8A, 0x3D, 0x39, 0x18, + 0xA3, 0x8E, 0x58, 0x6C, 0xE0, 0x12, 0xBB, 0x25, + 0xCD, 0x71, 0x22, 0xA2, 0x64, 0xC6, 0xE7, 0xFB, + 0xAD, 0x94, 0x77, 0x04, 0x9A, 0x39, 0xCF, 0x7C +}; + +static unsigned char pi_crypt_tab1[ 256 ] = +{ + 0x8C, 0x47, 0xB0, 0xE1, 0xEB, 0xFC, 0xEB, 0x56, + 0x10, 0xE5, 0x2C, 0x1A, 0x5D, 0xEF, 0xBE, 0x4F, + 0x08, 0x75, 0x97, 0x4B, 0x0E, 0x25, 0x8E, 0x6E, + 0x39, 0x5A, 0x87, 0x53, 0xC4, 0x1F, 0xF4, 0x5C, + 0x4E, 0xE6, 0x99, 0x30, 0xE0, 0x42, 0x88, 0xAB, + 0xE5, 0x85, 0xBC, 0x8F, 0xD8, 0x3C, 0x54, 0xC9, + 0x53, 0x47, 0x18, 0xD6, 0x06, 0x5B, 0x41, 0x2C, + 0x67, 0x1E, 0x41, 0x74, 0x33, 0xE2, 0xB4, 0xE0, + 0x23, 0x29, 0x42, 0xEA, 0x55, 0x0F, 0x25, 0xB4, + 0x24, 0x2C, 0x99, 0x13, 0xEB, 0x0A, 0x0B, 0xC9, + 0xF9, 0x63, 0x67, 0x43, 0x2D, 0xC7, 0x7D, 0x07, + 0x60, 0x89, 0xD1, 0xCC, 0xE7, 0x94, 0x77, 0x74, + 0x9B, 0x7E, 0xD7, 0xE6, 0xFF, 0xBB, 0x68, 0x14, + 0x1E, 0xA3, 0x25, 0xDE, 0x3A, 0xA3, 0x54, 0x7B, + 0x87, 0x9D, 0x50, 0xCA, 0x27, 0xC3, 0xA4, 0x50, + 0x91, 0x27, 0xD4, 0xB0, 0x82, 0x41, 0x97, 0x79, + 0x94, 0x82, 0xAC, 0xC7, 0x8E, 0xA5, 0x4E, 0xAA, + 0x78, 0x9E, 0xE0, 0x42, 0xBA, 0x28, 0xEA, 0xB7, + 0x74, 0xAD, 0x35, 0xDA, 0x92, 0x60, 0x7E, 0xD2, + 0x0E, 0xB9, 0x24, 0x5E, 0x39, 0x4F, 0x5E, 0x63, + 0x09, 0xB5, 0xFA, 0xBF, 0xF1, 0x22, 0x55, 0x1C, + 0xE2, 0x25, 0xDB, 0xC5, 0xD8, 0x50, 0x03, 0x98, + 0xC4, 0xAC, 0x2E, 0x11, 0xB4, 0x38, 0x4D, 0xD0, + 0xB9, 0xFC, 0x2D, 0x3C, 0x08, 0x04, 0x5A, 0xEF, + 0xCE, 0x32, 0xFB, 0x4C, 0x92, 0x1E, 0x4B, 0xFB, + 0x1A, 0xD0, 0xE2, 0x3E, 0xDA, 0x6E, 0x7C, 0x4D, + 0x56, 0xC3, 0x3F, 0x42, 0xB1, 0x3A, 0x23, 0x4D, + 0x6E, 0x84, 0x56, 0x68, 0xF4, 0x0E, 0x03, 0x64, + 0xD0, 0xA9, 0x92, 0x2F, 0x8B, 0xBC, 0x39, 0x9C, + 0xAC, 0x09, 0x5E, 0xEE, 0xE5, 0x97, 0xBF, 0xA5, + 0xCE, 0xFA, 0x28, 0x2C, 0x6D, 0x4F, 0xEF, 0x77, + 0xAA, 0x1B, 0x79, 0x8E, 0x97, 0xB4, 0xC3, 0xF4 +}; + +static unsigned char pi_crypt_tab2[ 256 ] = +{ + 0xB7, 0x75, 0x81, 0xD5, 0xDC, 0xCA, 0xDE, 0x66, + 0x23, 0xDF, 0x15, 0x26, 0x62, 0xD1, 0x83, 0x77, + 0xE3, 0x97, 0x76, 0xAF, 0xE9, 0xC3, 0x6B, 0x8E, + 0xDA, 0xB0, 0x6E, 0xBF, 0x2B, 0xF1, 0x19, 0xB4, + 0x95, 0x34, 0x48, 0xE4, 0x37, 0x94, 0x5D, 0x7B, + 0x36, 0x5F, 0x65, 0x53, 0x07, 0xE2, 0x89, 0x11, + 0x98, 0x85, 0xD9, 0x12, 0xC1, 0x9D, 0x84, 0xEC, + 0xA4, 0xD4, 0x88, 0xB8, 0xFC, 0x2C, 0x79, 0x28, + 0xD8, 0xDB, 0xB3, 0x1E, 0xA2, 0xF9, 0xD0, 0x44, + 0xD7, 0xD6, 0x60, 0xEF, 0x14, 0xF4, 0xF6, 0x31, + 0xD2, 0x41, 0x46, 0x67, 0x0A, 0xE1, 0x58, 0x27, + 0x43, 0xA3, 0xF8, 0xE0, 0xC8, 0xBA, 0x5A, 0x5C, + 0x80, 0x6C, 0xC6, 0xF2, 0xE8, 0xAD, 0x7D, 0x04, + 0x0D, 0xB9, 0x3C, 0xC2, 0x25, 0xBD, 0x49, 0x63, + 0x8C, 0x9F, 0x51, 0xCE, 0x20, 0xC5, 0xA1, 0x50, + 0x92, 0x2D, 0xDD, 0xBC, 0x8D, 0x4F, 0x9A, 0x71, + 0x2F, 0x30, 0x1D, 0x73, 0x39, 0x13, 0xFB, 0x1A, + 0xCB, 0x24, 0x59, 0xFE, 0x05, 0x96, 0x57, 0x0F, + 0x1F, 0xCF, 0x54, 0xBE, 0xF5, 0x06, 0x1B, 0xB2, + 0x6D, 0xD3, 0x4D, 0x32, 0x56, 0x21, 0x33, 0x0B, + 0x52, 0xE7, 0xAB, 0xEB, 0xA6, 0x74, 0x00, 0x4C, + 0xB1, 0x7F, 0x82, 0x99, 0x87, 0x0E, 0x5E, 0xC0, + 0x8F, 0xEE, 0x6F, 0x55, 0xF3, 0x7E, 0x08, 0x90, + 0xFA, 0xB6, 0x64, 0x70, 0x47, 0x4A, 0x17, 0xA7, + 0xB5, 0x40, 0x8A, 0x38, 0xE5, 0x68, 0x3E, 0x8B, + 0x69, 0xAA, 0x9B, 0x42, 0xA5, 0x10, 0x01, 0x35, + 0xFD, 0x61, 0x9E, 0xE6, 0x16, 0x9C, 0x86, 0xED, + 0xCD, 0x2E, 0xFF, 0xC4, 0x5B, 0xA0, 0xAE, 0xCC, + 0x4B, 0x3B, 0x03, 0xBB, 0x1C, 0x2A, 0xAC, 0x0C, + 0x3F, 0x93, 0xC7, 0x72, 0x7A, 0x09, 0x22, 0x3D, + 0x45, 0x78, 0xA9, 0xA8, 0xEA, 0xC9, 0x6A, 0xF7, + 0x29, 0x91, 0xF0, 0x02, 0x18, 0x3A, 0x4E, 0x7C +}; + +static unsigned char pi_crypt_tab3[ 288 ] = +{ + 0x73, 0x51, 0x95, 0xE1, 0x12, 0xE4, 0xC0, 0x58, + 0xEE, 0xF2, 0x08, 0x1B, 0xA9, 0xFA, 0x98, 0x4C, + 0xA7, 0x33, 0xE2, 0x1B, 0xA7, 0x6D, 0xF5, 0x30, + 0x97, 0x1D, 0xF3, 0x02, 0x60, 0x5A, 0x82, 0x0F, + 0x91, 0xD0, 0x9C, 0x10, 0x39, 0x7A, 0x83, 0x85, + 0x3B, 0xB2, 0xB8, 0xAE, 0x0C, 0x09, 0x52, 0xEA, + 0x1C, 0xE1, 0x8D, 0x66, 0x4F, 0xF3, 0xDA, 0x92, + 0x29, 0xB9, 0xD5, 0xC5, 0x77, 0x47, 0x22, 0x53, + 0x14, 0xF7, 0xAF, 0x22, 0x64, 0xDF, 0xC6, 0x72, + 0x12, 0xF3, 0x75, 0xDA, 0xD7, 0xD7, 0xE5, 0x02, + 0x9E, 0xED, 0xDA, 0xDB, 0x4C, 0x47, 0xCE, 0x91, + 0x06, 0x06, 0x6D, 0x55, 0x8B, 0x19, 0xC9, 0xEF, + 0x8C, 0x80, 0x1A, 0x0E, 0xEE, 0x4B, 0xAB, 0xF2, + 0x08, 0x5C, 0xE9, 0x37, 0x26, 0x5E, 0x9A, 0x90, + 0x00, 0xF3, 0x0D, 0xB2, 0xA6, 0xA3, 0xF7, 0x26, + 0x17, 0x48, 0x88, 0xC9, 0x0E, 0x2C, 0xC9, 0x02, + 0xE7, 0x18, 0x05, 0x4B, 0xF3, 0x39, 0xE1, 0x20, + 0x02, 0x0D, 0x40, 0xC7, 0xCA, 0xB9, 0x48, 0x30, + 0x57, 0x67, 0xCC, 0x06, 0xBF, 0xAC, 0x81, 0x08, + 0x24, 0x7A, 0xD4, 0x8B, 0x19, 0x8E, 0xAC, 0xB4, + 0x5A, 0x0F, 0x73, 0x13, 0xAC, 0x9E, 0xDA, 0xB6, + 0xB8, 0x96, 0x5B, 0x60, 0x88, 0xE1, 0x81, 0x3F, + 0x07, 0x86, 0x37, 0x2D, 0x79, 0x14, 0x52, 0xEA, + 0x73, 0xDF, 0x3D, 0x09, 0xC8, 0x25, 0x48, 0xD8, + 0x75, 0x60, 0x9A, 0x08, 0x27, 0x4A, 0x2C, 0xB9, + 0xA8, 0x8B, 0x8A, 0x73, 0x62, 0x37, 0x16, 0x02, + 0xBD, 0xC1, 0x0E, 0x56, 0x54, 0x3E, 0x14, 0x5F, + 0x8C, 0x8F, 0x6E, 0x75, 0x1C, 0x07, 0x39, 0x7B, + 0x4B, 0xDB, 0xD3, 0x4B, 0x1E, 0xC8, 0x7E, 0xFE, + 0x3E, 0x72, 0x16, 0x83, 0x7D, 0xEE, 0xF5, 0xCA, + 0xC5, 0x18, 0xF9, 0xD8, 0x68, 0xAB, 0x38, 0x85, + 0xA8, 0xF0, 0xA1, 0x73, 0x9F, 0x5D, 0x19, 0x0B, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x33, 0x72, 0x39, 0x25, 0x67, 0x26, 0x6D, 0x71, + 0x36, 0x77, 0x3C, 0x20, 0x62, 0x23, 0x68, 0x74, + 0xC3, 0x82, 0xC9, 0x15, 0x57, 0x16, 0x5D, 0x81 +}; + +*/ \ No newline at end of file