1 | #include "globals.h"
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2 | #include "reader-common.h"
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3 |
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4 | extern uchar cta_res[];
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5 | extern ushort cta_lr;
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6 |
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7 | /*
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8 | static unsigned int Conax_ToDate(char data0, char data1)
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9 | { // decimal: yyyymmdd
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10 | int y,m,d;
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11 | unsigned int l;
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12 |
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13 | y= 1990+ ((data1>>4) + ((data0>>5)&0x7)*10);
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14 | m= data1&0xf;
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15 | d= data0&0x1f;
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16 | l= (y*100+m)*100+d;
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17 | return l;
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18 | }*/
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19 |
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20 | static char *chid_date(uchar *ptr, char *buf, int l)
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21 | {
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22 | if (buf)
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23 | {
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24 | snprintf(buf, l, "%04d/%02d/%02d",
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25 | 1990+(ptr[1]>>4)+(((ptr[0]>>5)&7)*10), ptr[1]&0xf, ptr[0]&0x1f);
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26 | }
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27 | return(buf);
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28 | }
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29 |
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30 | #define write_cmd(cmd, data) \
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31 | { \
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32 | if (card_write(cmd, data)) return ERROR; \
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33 | }
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34 |
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35 | #define read_cmd(cmd, data) \
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36 | { \
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37 | if (card_write(cmd, NULL)) return ERROR; \
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38 | }
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39 |
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40 | static int read_record(uchar *cmd, uchar *data)
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41 | {
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42 | uchar insCA[] = {0xDD, 0xCA, 0x00, 0x00, 0x00};
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43 |
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44 | write_cmd(cmd, data); // select record
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45 | if (cta_res[0]!=0x98)
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46 | return(-1);
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47 | insCA[4]=cta_res[1]; // get len
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48 | read_cmd(insCA, NULL); // read record
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49 | if ((cta_res[cta_lr-2]!=0x90) || (cta_res[cta_lr-1]))
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50 | return(-1);
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51 | return(cta_lr-2);
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52 | }
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53 |
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54 | int conax_card_init(ATR newatr)
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55 | {
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56 | int i, j, n;
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57 | uchar ins26[] = {0xDD, 0x26, 0x00, 0x00, 0x03, 0x10, 0x01, 0x40};
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58 | uchar ins82[] = {0xDD, 0x82, 0x00, 0x00, 0x11, 0x11, 0x0f, 0x01, 0xb0, 0x0f, 0xff, \
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59 | 0xff, 0xfb, 0x00, 0x00, 0x09, 0x04, 0x0b, 0x00, 0xe0, 0x30, 0x2b };
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60 |
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61 | uchar cardver=0;
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62 |
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63 | get_hist;
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64 | if ((hist_size < 4) || (memcmp(hist,"0B00",4)))
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65 | return ERROR;
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66 |
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67 | reader[ridx].caid[0]=0xB00;
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68 |
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69 | if ((n=read_record(ins26, ins26+5))<0) return ERROR; // read caid, card-version
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70 | for (i=0; i<n; i+=cta_res[i+1]+2)
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71 | switch(cta_res[i])
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72 | {
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73 | case 0x20: cardver=cta_res[i+2]; break;
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74 | case 0x28: reader[ridx].caid[0]=(cta_res[i+2]<<8)|cta_res[i+3];
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75 | }
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76 |
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77 | if ((n=read_record(ins82, ins82+5))<0) return ERROR; // read serial
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78 |
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79 | for (j=0, i=2; i<n; i+=cta_res[i+1]+2)
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80 | switch(cta_res[i])
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81 | {
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82 |
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83 | case 0x23:
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84 | if ( cta_res[i+5] != 0x00)
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85 | {
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86 | memcpy(reader[ridx].hexserial, &cta_res[i+3], 6);
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87 | }else{
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88 |
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89 | memcpy(reader[ridx].sa[j], &cta_res[i+5], 4);
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90 | j++;
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91 | }
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92 | break;
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93 | }
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94 |
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95 | /* we have one provider, 0x0000 */
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96 | reader[ridx].nprov = 1;
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97 | memset(reader[ridx].prid, 0x00, sizeof(reader[ridx].prid));
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98 |
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99 | cs_ri_log("type: Conax, caid: %04X, serial: %llu, card: v%d",
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100 | reader[ridx].caid[0], b2ll(6, reader[ridx].hexserial), cardver);
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101 | cs_ri_log("Provider:%d", reader[ridx].nprov);
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102 |
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103 | for (j=0; j<reader[ridx].nprov; j++)
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104 | {
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105 | cs_ri_log("Provider:%d Provider-Id:%06X", j+1, b2ll(4, reader[ridx].prid[j]));
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106 | cs_ri_log("Provider:%d SharedAddress:%08X", j+1, b2ll(4, reader[ridx].sa[j]));
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107 | }
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108 |
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109 | cs_log("[conax-reader] ready for requests");
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110 | return OK;
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111 | }
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112 |
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113 | static int conax_send_pin(void)
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114 | {
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115 | unsigned char insPIN[] = { 0xDD,0xC8,0x00,0x00,0x07,0x1D,0x05,0x01,0x00,0x00,0x00,0x00 }; //letzte vier ist der Pin-Code
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116 | memcpy(insPIN+8,reader[ridx].pincode,4);
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117 |
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118 | write_cmd(insPIN, insPIN+5);
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119 | cs_ri_log("sending pincode to card");
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120 |
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121 | return OK;
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122 | }
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123 |
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124 |
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125 | int conax_do_ecm(ECM_REQUEST *er)
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126 | {
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127 | int i,j,n, rc=0;
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128 | unsigned char insA2[] = { 0xDD,0xA2,0x00,0x00,0x00 };
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129 | unsigned char insCA[] = { 0xDD,0xCA,0x00,0x00,0x00 };
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130 |
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131 | unsigned char buf[256];
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132 |
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133 | if ((n=CheckSctLen(er->ecm, 3))<0)
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134 | return ERROR;
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135 |
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136 | buf[0]=0x14;
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137 | buf[1]=n+1;
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138 | buf[2]=0;
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139 |
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140 | memcpy(buf+3, er->ecm, n);
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141 | insA2[4]=n+3;
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142 |
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143 | write_cmd(insA2, buf); // write Header + ECM
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144 |
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145 | while ((cta_res[cta_lr-2]==0x98) && // Antwort
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146 | ((insCA[4]=cta_res[cta_lr-1])>0) && (insCA[4]!=0xFF))
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147 | {
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148 | read_cmd(insCA, NULL); //Codeword auslesen
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149 |
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150 | if ((cta_res[cta_lr-2]==0x98) ||
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151 | ((cta_res[cta_lr-2]==0x90) ))
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152 | {
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153 | for(i=0; i<cta_lr-2; i+=cta_res[i+1]+2)
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154 |
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155 | switch (cta_res[i])
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156 | {
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157 | case 0x25:
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158 | if ( (cta_res[i+1]>=0xD) && !((n=cta_res[i+4])&0xFE) )
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159 | {
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160 | rc|=(1<<n);
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161 | memcpy(er->cw+(n<<3), cta_res+i+7, 8);
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162 | }
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163 | break;
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164 | case 0x31:
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165 | if ( (cta_res[i+1]==0x02 && cta_res[i+2]==0x00 && cta_res[i+3]==0x00) || \
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166 | (cta_res[i+1]==0x02 && cta_res[i+2]==0x40 && cta_res[i+3]==0x00) )
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167 | break;
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168 | else if (strcmp(reader[ridx].pincode, "none"))
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169 | {
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170 | conax_send_pin();
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171 | write_cmd(insA2, buf); // write Header + ECM
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172 | while ((cta_res[cta_lr-2]==0x98) && // Antwort
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173 | ((insCA[4]=cta_res[cta_lr-1])>0) && (insCA[4]!=0xFF))
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174 | {
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175 | read_cmd(insCA, NULL); //Codeword auslesen
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176 | if ((cta_res[cta_lr-2]==0x98) ||
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177 | ((cta_res[cta_lr-2]==0x90) && (!cta_res[cta_lr-1])))
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178 | {
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179 |
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180 | for(j=0;j<cta_lr-2; j+=cta_res[j+1]+2)
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181 | if ((cta_res[j]==0x25) && // access: is cw
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182 | (cta_res[j+1]>=0xD) && // 0xD: 5 header + 8 cw
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183 | !((n=cta_res[j+4])&0xFE)) // cw idx must be 0 or 1
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184 | {
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185 | rc|=(1<<n);
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186 | memcpy(er->cw+(n<<3), cta_res+j+7, 8);
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187 | }
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188 | }
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189 | }
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190 |
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191 | }
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192 | break;
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193 |
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194 | }
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195 |
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196 |
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197 |
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198 | }
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199 | }
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200 | if (rc==3)
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201 | return OK;
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202 | else
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203 | return ERROR;
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204 | }
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205 |
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206 | int conax_get_emm_type(EMM_PACKET *ep, struct s_reader * rdr) //returns TRUE if shared emm matches SA, unique emm matches serial, or global or unknown
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207 | {
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208 | int i, ok = 0;
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209 |
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210 | cs_debug_mask(D_EMM, "Entered conax_get_emm_type ep->emm[2]=%02x",ep->emm[2]);
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211 |
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212 | for (i = 0; i < rdr->nprov; i++) {
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213 | ok = (!memcmp(&ep->emm[6], rdr->sa[i], 4));
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214 | if (ok) break;
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215 | }
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216 |
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217 | if (ok) {
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218 | ep->type = SHARED;
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219 | memset(ep->hexserial, 0, 8);
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220 | memcpy(ep->hexserial, &ep->emm[6], 4);
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221 | cs_debug_mask(D_EMM, "CONAX EMM: SHARED, ep->hexserial = %s", cs_hexdump(1, ep->hexserial, 8));
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222 | return TRUE;
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223 | }
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224 | else {
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225 | if (!memcmp(&ep->emm[4], rdr->hexserial, 6)) {
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226 | ep->type = UNIQUE;
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227 | memset(ep->hexserial, 0, 8);
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228 | memcpy(ep->hexserial, &ep->emm[4], 6);
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229 | cs_debug_mask(D_EMM, "CONAX EMM: UNIQUE, ep->hexserial = %s", cs_hexdump(1, ep->hexserial, 8));
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230 | return TRUE;
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231 | }
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232 | else {
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233 | ep->type = GLOBAL;
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234 | cs_debug_mask(D_EMM, "CONAX EMM: GLOBAL");
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235 | memset(ep->hexserial, 0, 8);
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236 | return TRUE;
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237 | }
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238 | }
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239 | }
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240 |
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241 |
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242 | int conax_do_emm(EMM_PACKET *ep)
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243 | {
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244 | /* by KrazyIvan
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245 | * EMM with lenght 83 and 85, is the same as ECM and PPV.
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246 | * EMM with lenght AA and A8 (keyupdate).
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247 | * 82 70 82 00 00 00 00 2c 86 52 70 79 64 10 16 bc
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248 | * */
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249 |
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250 |
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251 | unsigned char insEMM[] = { 0xDD,0x84,0x00,0x00,0x00 };
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252 | unsigned char buf[255];
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253 | int rc=0;
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254 |
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255 | int l=ep->emm[2];
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256 |
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257 | insEMM[4]=l+5;
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258 | buf[0]=0x12;
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259 | buf[1]=l+3;
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260 | memcpy(buf+2, ep->emm, buf[1]);
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261 | write_cmd(insEMM, buf);
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262 |
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263 | rc=((cta_res[0]==0x90)&&(cta_res[1]==0x00));
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264 |
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265 | if (rc)
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266 | return OK;
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267 | else
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268 | return ERROR;
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269 | }
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270 |
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271 | int conax_card_info(void)
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272 | {
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273 | int type, i, j, k, n=0;
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274 | ushort provid;
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275 | char provname[32], pdate[32];
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276 | uchar insC6[] = {0xDD, 0xC6, 0x00, 0x00, 0x03, 0x1C, 0x01, 0x00};
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277 | uchar ins26[] = {0xDD, 0x26, 0x00, 0x00, 0x03, 0x1C, 0x01, 0x01};
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278 | uchar insCA[] = {0xDD, 0xCA, 0x00, 0x00, 0x00};
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279 | char *txt[] = { "Package", "PPV-Event" };
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280 | uchar *cmd[] = { insC6, ins26 };
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281 |
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282 | cs_log("[conax-reader] card detected");
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283 | cs_log("[conax-reader] type: Conax");
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284 |
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285 | for (type=0; type<2; type++)
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286 | {
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287 | n=0;
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288 | write_cmd(cmd[type], cmd[type]+5);
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289 | while (cta_res[cta_lr-2]==0x98)
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290 | {
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291 | insCA[4]=cta_res[cta_lr-1]; // get len
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292 | read_cmd(insCA, NULL); // read
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293 | if ((cta_res[cta_lr-2]==0x90) || (cta_res[cta_lr-2]==0x98))
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294 | {
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295 | for (j=0; j<cta_lr-2; j+=cta_res[j+1]+2)
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296 | {
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297 | provid=(cta_res[j+2+type]<<8) | cta_res[j+3+type];
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298 | for (k=0, i=j+4+type; (i<j+cta_res[j+1]) && (k<2); i+=cta_res[i+1]+2)
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299 | {
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300 | int l;
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301 | switch(cta_res[i])
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302 | {
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303 | case 0x01: l=(cta_res[i+1]<(sizeof(provname)-1)) ?
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304 | cta_res[i+1] : sizeof(provname)-1;
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305 | memcpy(provname, cta_res+i+2, l);
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306 | provname[l]='\0';
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307 | break;
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308 | case 0x30: chid_date(cta_res+i+2, pdate+(k++<<4), 15);
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309 | break;
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310 | }
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311 | }
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312 | cs_ri_log("%s: %d, id: %04X, date: %s - %s, name: %s",
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313 | txt[type], ++n, provid, pdate, pdate+16, trim(provname));
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314 | }
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315 | }
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316 | }
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317 | }
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318 | return OK;
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319 | }
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