00001 #include "stdafx.h"
00002
00003 #ifndef countof
00004 #define countof(array) (sizeof(array)/sizeof(array[0]))
00005 #endif
00006
00007 unsigned int CSStab0[11]={5,0,1,2,3,4,0,1,2,3,4};
00008
00009 unsigned char CSStab1[256]=
00010 {
00011 0x33,0x73,0x3b,0x26,0x63,0x23,0x6b,0x76,0x3e,0x7e,0x36,0x2b,0x6e,0x2e,0x66,0x7b,
00012 0xd3,0x93,0xdb,0x06,0x43,0x03,0x4b,0x96,0xde,0x9e,0xd6,0x0b,0x4e,0x0e,0x46,0x9b,
00013 0x57,0x17,0x5f,0x82,0xc7,0x87,0xcf,0x12,0x5a,0x1a,0x52,0x8f,0xca,0x8a,0xc2,0x1f,
00014 0xd9,0x99,0xd1,0x00,0x49,0x09,0x41,0x90,0xd8,0x98,0xd0,0x01,0x48,0x08,0x40,0x91,
00015 0x3d,0x7d,0x35,0x24,0x6d,0x2d,0x65,0x74,0x3c,0x7c,0x34,0x25,0x6c,0x2c,0x64,0x75,
00016 0xdd,0x9d,0xd5,0x04,0x4d,0x0d,0x45,0x94,0xdc,0x9c,0xd4,0x05,0x4c,0x0c,0x44,0x95,
00017 0x59,0x19,0x51,0x80,0xc9,0x89,0xc1,0x10,0x58,0x18,0x50,0x81,0xc8,0x88,0xc0,0x11,
00018 0xd7,0x97,0xdf,0x02,0x47,0x07,0x4f,0x92,0xda,0x9a,0xd2,0x0f,0x4a,0x0a,0x42,0x9f,
00019 0x53,0x13,0x5b,0x86,0xc3,0x83,0xcb,0x16,0x5e,0x1e,0x56,0x8b,0xce,0x8e,0xc6,0x1b,
00020 0xb3,0xf3,0xbb,0xa6,0xe3,0xa3,0xeb,0xf6,0xbe,0xfe,0xb6,0xab,0xee,0xae,0xe6,0xfb,
00021 0x37,0x77,0x3f,0x22,0x67,0x27,0x6f,0x72,0x3a,0x7a,0x32,0x2f,0x6a,0x2a,0x62,0x7f,
00022 0xb9,0xf9,0xb1,0xa0,0xe9,0xa9,0xe1,0xf0,0xb8,0xf8,0xb0,0xa1,0xe8,0xa8,0xe0,0xf1,
00023 0x5d,0x1d,0x55,0x84,0xcd,0x8d,0xc5,0x14,0x5c,0x1c,0x54,0x85,0xcc,0x8c,0xc4,0x15,
00024 0xbd,0xfd,0xb5,0xa4,0xed,0xad,0xe5,0xf4,0xbc,0xfc,0xb4,0xa5,0xec,0xac,0xe4,0xf5,
00025 0x39,0x79,0x31,0x20,0x69,0x29,0x61,0x70,0x38,0x78,0x30,0x21,0x68,0x28,0x60,0x71,
00026 0xb7,0xf7,0xbf,0xa2,0xe7,0xa7,0xef,0xf2,0xba,0xfa,0xb2,0xaf,0xea,0xaa,0xe2,0xff
00027 };
00028
00029 unsigned char CSStab2[256]=
00030 {
00031 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x09,0x08,0x0b,0x0a,0x0d,0x0c,0x0f,0x0e,
00032 0x12,0x13,0x10,0x11,0x16,0x17,0x14,0x15,0x1b,0x1a,0x19,0x18,0x1f,0x1e,0x1d,0x1c,
00033 0x24,0x25,0x26,0x27,0x20,0x21,0x22,0x23,0x2d,0x2c,0x2f,0x2e,0x29,0x28,0x2b,0x2a,
00034 0x36,0x37,0x34,0x35,0x32,0x33,0x30,0x31,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,
00035 0x49,0x48,0x4b,0x4a,0x4d,0x4c,0x4f,0x4e,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,
00036 0x5b,0x5a,0x59,0x58,0x5f,0x5e,0x5d,0x5c,0x52,0x53,0x50,0x51,0x56,0x57,0x54,0x55,
00037 0x6d,0x6c,0x6f,0x6e,0x69,0x68,0x6b,0x6a,0x64,0x65,0x66,0x67,0x60,0x61,0x62,0x63,
00038 0x7f,0x7e,0x7d,0x7c,0x7b,0x7a,0x79,0x78,0x76,0x77,0x74,0x75,0x72,0x73,0x70,0x71,
00039 0x92,0x93,0x90,0x91,0x96,0x97,0x94,0x95,0x9b,0x9a,0x99,0x98,0x9f,0x9e,0x9d,0x9c,
00040 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x89,0x88,0x8b,0x8a,0x8d,0x8c,0x8f,0x8e,
00041 0xb6,0xb7,0xb4,0xb5,0xb2,0xb3,0xb0,0xb1,0xbf,0xbe,0xbd,0xbc,0xbb,0xba,0xb9,0xb8,
00042 0xa4,0xa5,0xa6,0xa7,0xa0,0xa1,0xa2,0xa3,0xad,0xac,0xaf,0xae,0xa9,0xa8,0xab,0xaa,
00043 0xdb,0xda,0xd9,0xd8,0xdf,0xde,0xdd,0xdc,0xd2,0xd3,0xd0,0xd1,0xd6,0xd7,0xd4,0xd5,
00044 0xc9,0xc8,0xcb,0xca,0xcd,0xcc,0xcf,0xce,0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,
00045 0xff,0xfe,0xfd,0xfc,0xfb,0xfa,0xf9,0xf8,0xf6,0xf7,0xf4,0xf5,0xf2,0xf3,0xf0,0xf1,
00046 0xed,0xec,0xef,0xee,0xe9,0xe8,0xeb,0xea,0xe4,0xe5,0xe6,0xe7,0xe0,0xe1,0xe2,0xe3
00047 };
00048
00049 unsigned char CSStab3[512]=
00050 {
00051 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00052 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00053 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00054 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00055 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00056 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00057 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00058 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00059 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00060 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00061 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00062 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00063 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00064 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00065 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00066 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00067 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00068 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00069 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00070 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00071 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00072 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00073 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00074 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00075 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00076 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00077 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00078 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00079 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00080 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00081 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,
00082 0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff,0x00,0x24,0x49,0x6d,0x92,0xb6,0xdb,0xff
00083 };
00084
00085 unsigned char CSStab4[256]=
00086 {
00087 0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0,0x10,0x90,0x50,0xd0,0x30,0xb0,0x70,0xf0,
00088 0x08,0x88,0x48,0xc8,0x28,0xa8,0x68,0xe8,0x18,0x98,0x58,0xd8,0x38,0xb8,0x78,0xf8,
00089 0x04,0x84,0x44,0xc4,0x24,0xa4,0x64,0xe4,0x14,0x94,0x54,0xd4,0x34,0xb4,0x74,0xf4,
00090 0x0c,0x8c,0x4c,0xcc,0x2c,0xac,0x6c,0xec,0x1c,0x9c,0x5c,0xdc,0x3c,0xbc,0x7c,0xfc,
00091 0x02,0x82,0x42,0xc2,0x22,0xa2,0x62,0xe2,0x12,0x92,0x52,0xd2,0x32,0xb2,0x72,0xf2,
00092 0x0a,0x8a,0x4a,0xca,0x2a,0xaa,0x6a,0xea,0x1a,0x9a,0x5a,0xda,0x3a,0xba,0x7a,0xfa,
00093 0x06,0x86,0x46,0xc6,0x26,0xa6,0x66,0xe6,0x16,0x96,0x56,0xd6,0x36,0xb6,0x76,0xf6,
00094 0x0e,0x8e,0x4e,0xce,0x2e,0xae,0x6e,0xee,0x1e,0x9e,0x5e,0xde,0x3e,0xbe,0x7e,0xfe,
00095 0x01,0x81,0x41,0xc1,0x21,0xa1,0x61,0xe1,0x11,0x91,0x51,0xd1,0x31,0xb1,0x71,0xf1,
00096 0x09,0x89,0x49,0xc9,0x29,0xa9,0x69,0xe9,0x19,0x99,0x59,0xd9,0x39,0xb9,0x79,0xf9,
00097 0x05,0x85,0x45,0xc5,0x25,0xa5,0x65,0xe5,0x15,0x95,0x55,0xd5,0x35,0xb5,0x75,0xf5,
00098 0x0d,0x8d,0x4d,0xcd,0x2d,0xad,0x6d,0xed,0x1d,0x9d,0x5d,0xdd,0x3d,0xbd,0x7d,0xfd,
00099 0x03,0x83,0x43,0xc3,0x23,0xa3,0x63,0xe3,0x13,0x93,0x53,0xd3,0x33,0xb3,0x73,0xf3,
00100 0x0b,0x8b,0x4b,0xcb,0x2b,0xab,0x6b,0xeb,0x1b,0x9b,0x5b,0xdb,0x3b,0xbb,0x7b,0xfb,
00101 0x07,0x87,0x47,0xc7,0x27,0xa7,0x67,0xe7,0x17,0x97,0x57,0xd7,0x37,0xb7,0x77,0xf7,
00102 0x0f,0x8f,0x4f,0xcf,0x2f,0xaf,0x6f,0xef,0x1f,0x9f,0x5f,0xdf,0x3f,0xbf,0x7f,0xff
00103 };
00104
00105 unsigned char CSStab5[256]=
00106 {
00107 0xff,0x7f,0xbf,0x3f,0xdf,0x5f,0x9f,0x1f,0xef,0x6f,0xaf,0x2f,0xcf,0x4f,0x8f,0x0f,
00108 0xf7,0x77,0xb7,0x37,0xd7,0x57,0x97,0x17,0xe7,0x67,0xa7,0x27,0xc7,0x47,0x87,0x07,
00109 0xfb,0x7b,0xbb,0x3b,0xdb,0x5b,0x9b,0x1b,0xeb,0x6b,0xab,0x2b,0xcb,0x4b,0x8b,0x0b,
00110 0xf3,0x73,0xb3,0x33,0xd3,0x53,0x93,0x13,0xe3,0x63,0xa3,0x23,0xc3,0x43,0x83,0x03,
00111 0xfd,0x7d,0xbd,0x3d,0xdd,0x5d,0x9d,0x1d,0xed,0x6d,0xad,0x2d,0xcd,0x4d,0x8d,0x0d,
00112 0xf5,0x75,0xb5,0x35,0xd5,0x55,0x95,0x15,0xe5,0x65,0xa5,0x25,0xc5,0x45,0x85,0x05,
00113 0xf9,0x79,0xb9,0x39,0xd9,0x59,0x99,0x19,0xe9,0x69,0xa9,0x29,0xc9,0x49,0x89,0x09,
00114 0xf1,0x71,0xb1,0x31,0xd1,0x51,0x91,0x11,0xe1,0x61,0xa1,0x21,0xc1,0x41,0x81,0x01,
00115 0xfe,0x7e,0xbe,0x3e,0xde,0x5e,0x9e,0x1e,0xee,0x6e,0xae,0x2e,0xce,0x4e,0x8e,0x0e,
00116 0xf6,0x76,0xb6,0x36,0xd6,0x56,0x96,0x16,0xe6,0x66,0xa6,0x26,0xc6,0x46,0x86,0x06,
00117 0xfa,0x7a,0xba,0x3a,0xda,0x5a,0x9a,0x1a,0xea,0x6a,0xaa,0x2a,0xca,0x4a,0x8a,0x0a,
00118 0xf2,0x72,0xb2,0x32,0xd2,0x52,0x92,0x12,0xe2,0x62,0xa2,0x22,0xc2,0x42,0x82,0x02,
00119 0xfc,0x7c,0xbc,0x3c,0xdc,0x5c,0x9c,0x1c,0xec,0x6c,0xac,0x2c,0xcc,0x4c,0x8c,0x0c,
00120 0xf4,0x74,0xb4,0x34,0xd4,0x54,0x94,0x14,0xe4,0x64,0xa4,0x24,0xc4,0x44,0x84,0x04,
00121 0xf8,0x78,0xb8,0x38,0xd8,0x58,0x98,0x18,0xe8,0x68,0xa8,0x28,0xc8,0x48,0x88,0x08,
00122 0xf0,0x70,0xb0,0x30,0xd0,0x50,0x90,0x10,0xe0,0x60,0xa0,0x20,0xc0,0x40,0x80,0x00
00123 };
00124
00125 void CSSdescramble(unsigned char *sec,unsigned char *tkey)
00126 {
00127 unsigned int t1,t2,t3,t4,t5,t6;
00128 unsigned char *end=sec+0x800;
00129
00130 t1=tkey[0]^sec[0x54]|0x100;
00131 t2=tkey[1]^sec[0x55];
00132 t3=(*((unsigned int *)(tkey+2)))^(*((unsigned int *)(sec+0x56)));
00133 t4=t3&7;
00134 t3=t3*2+8-t4;
00135 sec+=0x80;
00136 t5=0;
00137 while(sec!=end)
00138 {
00139 t4=CSStab2[t2]^CSStab3[t1];
00140 t2=t1>>1;
00141 t1=((t1&1)<<8)^t4;
00142 t4=CSStab5[t4];
00143 t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
00144 t3=(t3<<8)|t6;
00145 t6=CSStab4[t6];
00146 t5+=t6+t4;
00147 *sec++=CSStab1[*sec]^(t5&0xff);
00148 t5>>=8;
00149 }
00150 }
00151
00152 void CSSdisckey(unsigned char *dkey,unsigned char *pkey)
00153 {
00154 unsigned int t1,t2,t3,t4,t5,t6;
00155 unsigned char k[5];
00156 int i;
00157
00158 t1=pkey[0]|0x100;
00159 t2=pkey[1];
00160 t3=*((unsigned int *)(pkey+2));
00161 t4=t3&7;
00162 t3=t3*2+8-t4;
00163 t5=0;
00164 for(i=0;i<5;i++)
00165 {
00166 t4=CSStab2[t2]^CSStab3[t1];
00167 t2=t1>>1;
00168 t1=((t1&1)<<8)^t4;
00169 t4=CSStab4[t4];
00170 t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
00171 t3=(t3<<8)|t6;
00172 t6=CSStab4[t6];
00173 t5+=t6+t4;
00174 k[i]=t5&0xff;
00175 t5>>=8;
00176 }
00177 for(i=9;i>=0;i--)
00178 dkey[CSStab0[i+1]]=k[CSStab0[i+1]]^CSStab1[dkey[CSStab0[i+1]]]^dkey[CSStab0[i]];
00179 }
00180
00181 void CSStitlekey(unsigned char *tkey,unsigned char *dkey)
00182 {
00183 unsigned int t1,t2,t3,t4,t5,t6;
00184 unsigned char k[5];
00185 int i;
00186
00187 t1=dkey[0]|0x100;
00188 t2=dkey[1];
00189 t3=*((unsigned int *)(dkey+2));
00190 t4=t3&7;
00191 t3=t3*2+8-t4;
00192 t5=0;
00193 for(i=0;i<5;i++)
00194 {
00195 t4=CSStab2[t2]^CSStab3[t1];
00196 t2=t1>>1;
00197 t1=((t1&1)<<8)^t4;
00198 t4=CSStab4[t4];
00199 t6=(((((((t3>>3)^t3)>>1)^t3)>>8)^t3)>>5)&0xff;
00200 t3=(t3<<8)|t6;
00201 t6=CSStab5[t6];
00202 t5+=t6+t4;
00203 k[i]=t5&0xff;
00204 t5>>=8;
00205 }
00206 for(i=9;i>=0;i--)
00207 tkey[CSStab0[i+1]]=k[CSStab0[i+1]]^CSStab1[tkey[CSStab0[i+1]]]^tkey[CSStab0[i]];
00208 }
00209
00210 unsigned char g_PlayerKeys[][6] =
00211 {
00212
00213 {0x01, 0xaf, 0xe3, 0x12, 0x80},
00214 {0x12, 0x11, 0xca, 0x04, 0x3b},
00215 {0x14, 0x0c, 0x9e, 0xd0, 0x09},
00216 {0x14, 0x71, 0x35, 0xba, 0xe2},
00217 {0x1a, 0xa4, 0x33, 0x21, 0xa6},
00218 {0x26, 0xec, 0xc4, 0xa7, 0x4e},
00219 {0x2c, 0xb2, 0xc1, 0x09, 0xee},
00220 {0x2f, 0x25, 0x9e, 0x96, 0xdd},
00221 {0x33, 0x2f, 0x49, 0x6c, 0xe0},
00222 {0x35, 0x5b, 0xc1, 0x31, 0x0f},
00223 {0x36, 0x67, 0xb2, 0xe3, 0x85},
00224 {0x39, 0x3d, 0xf1, 0xf1, 0xbd},
00225 {0x3b, 0x31, 0x34, 0x0d, 0x91},
00226 {0x45, 0xed, 0x28, 0xeb, 0xd3},
00227 {0x48, 0xb7, 0x6c, 0xce, 0x69},
00228 {0x4b, 0x65, 0x0d, 0xc1, 0xee},
00229 {0x4c, 0xbb, 0xf5, 0x5b, 0x23},
00230 {0x51, 0x67, 0x67, 0xc5, 0xe0},
00231 {0x53, 0x94, 0xe1, 0x75, 0xbf},
00232 {0x57, 0x2c, 0x8b, 0x31, 0xae},
00233 {0x63, 0xdb, 0x4c, 0x5b, 0x4a},
00234 {0x7b, 0x1e, 0x5e, 0x2b, 0x57},
00235 {0x85, 0xf3, 0x85, 0xa0, 0xe0},
00236 {0xab, 0x1e, 0xe7, 0x7b, 0x72},
00237 {0xab, 0x36, 0xe3, 0xeb, 0x76},
00238 {0xb1, 0xb8, 0xf9, 0x38, 0x03},
00239 {0xb8, 0x5d, 0xd8, 0x53, 0xbd},
00240 {0xbf, 0x92, 0xc3, 0xb0, 0xe2},
00241 {0xcf, 0x1a, 0xb2, 0xf8, 0x0a},
00242 {0xec, 0xa0, 0xcf, 0xb3, 0xff},
00243 {0xfc, 0x95, 0xa9, 0x87, 0x35}
00244
00245 };
00246
00247 int g_nPlayerKeys = countof(g_PlayerKeys);
