1 | #include "globals.h"
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2 | #include "reader-common.h"
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3 |
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4 | char oscam_device[128];
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5 | int oscam_card_detect;
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6 |
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7 | uchar cta_cmd[272], cta_res[CTA_RES_LEN], atr[64];
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8 | ushort cta_lr, atr_size=0;
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9 | static int cs_ptyp_orig; //reinit=1,
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10 |
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11 | #define SC_IRDETO 1
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12 | #define SC_CRYPTOWORKS 2
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13 | #define SC_VIACCESS 3
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14 | #define SC_CONAX 4
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15 | #define SC_SECA 5
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16 | #define SC_VIDEOGUARD2 6
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17 | #define SC_DRE 7
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18 | #define SC_NAGRA 8
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19 |
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20 | static int reader_device_type(char *device, int typ)
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21 | {
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22 | int rc=PORT_STD;
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23 | #ifdef TUXBOX
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24 | struct stat sb;
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25 | #endif
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26 |
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27 | switch(reader[ridx].typ)
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28 | {
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29 | case R_MOUSE:
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30 | case R_SMART:
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31 | rc=PORT_STD;
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32 | #ifdef TUXBOX
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33 | if (!stat(device, &sb))
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34 | {
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35 | if (S_ISCHR(sb.st_mode))
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36 | {
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37 | int dev_major, dev_minor;
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38 | dev_major=major(sb.st_rdev);
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39 | dev_minor=minor(sb.st_rdev);
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40 | if ((cs_hw==CS_HW_DBOX2) && ((dev_major==4) || (dev_major==5)))
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41 | switch(dev_minor & 0x3F)
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42 | {
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43 | case 0: rc=PORT_DB2COM1; break;
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44 | case 1: rc=PORT_DB2COM2; break;
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45 | }
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46 | cs_debug("device is major: %d, minor: %d, typ=%d", dev_major, dev_minor, rc);
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47 | }
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48 | }
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49 | #endif
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50 | break;
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51 | case R_INTERNAL:
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52 | rc=PORT_SCI;
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53 | break;
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54 | }
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55 | return(rc);
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56 | }
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57 |
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58 | static void reader_nullcard(void)
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59 | {
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60 | reader[ridx].card_system=0;
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61 | memset(reader[ridx].hexserial, 0 , sizeof(reader[ridx].hexserial));
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62 | memset(reader[ridx].prid , 0xFF, sizeof(reader[ridx].prid ));
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63 | memset(reader[ridx].caid , 0 , sizeof(reader[ridx].caid ));
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64 | memset(reader[ridx].availkeys, 0 , sizeof(reader[ridx].availkeys));
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65 | reader[ridx].acs=0;
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66 | reader[ridx].nprov=0;
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67 | }
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68 |
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69 | int reader_doapi(uchar dad, uchar *buf, int l, int dbg)
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70 | {
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71 | #ifdef HAVE_PCSC
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72 | if (reader[ridx].typ == R_PCSC) {
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73 | return pcsc_reader_do_api(&reader[ridx], buf, cta_res, &cta_lr,l,dbg);
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74 | }
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75 |
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76 | #endif
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77 | int rc;
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78 | uchar sad;
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79 |
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80 | // oscam_card_inserted=4;
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81 | sad=2;
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82 | cta_lr=sizeof(cta_res)-1;
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83 | cs_ptyp_orig=cs_ptyp;
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84 | cs_ptyp=dbg;
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85 | //cs_ddump(buf, l, "send %d bytes to ctapi", l);
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86 | rc=CT_data(1, &dad, &sad, l, buf, &cta_lr, cta_res);
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87 | //cs_ddump(cta_res, cta_lr, "received %d bytes from ctapi with rc=%d", cta_lr, rc);
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88 | cs_ptyp=cs_ptyp_orig;
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89 | return(rc);
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90 | }
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91 |
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92 | int reader_chkicc(uchar *buf, int l)
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93 | {
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94 | return(reader_doapi(1, buf, l, D_WATCHDOG));
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95 | }
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96 |
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97 | int reader_cmd2api(uchar *buf, int l)
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98 | {
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99 | return(reader_doapi(1, buf, l, D_DEVICE));
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100 | }
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101 |
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102 | int reader_cmd2icc(uchar *buf, int l)
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103 | {
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104 | int rc;
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105 | cs_ddump(buf, l, "write to cardreader %s:",reader[ridx].label);
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106 | rc = reader_doapi(0, buf, l, D_DEVICE);
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107 | cs_ddump(cta_res, cta_lr, "answer from cardreader %s:", reader[ridx].label);
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108 | return rc;
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109 | }
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110 |
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111 | #define CMD_LEN 5
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112 |
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113 | int card_write(uchar *cmd, uchar *data)
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114 | {
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115 | if (data) {
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116 | uchar buf[256]; //only allocate buffer when its needed
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117 | memcpy(buf, cmd, CMD_LEN);
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118 | if (cmd[4]) memcpy(buf+CMD_LEN, data, cmd[4]);
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119 | return(reader_cmd2icc(buf, CMD_LEN+cmd[4]));
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120 | }
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121 | else
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122 | return(reader_cmd2icc(cmd, CMD_LEN));
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123 | }
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124 |
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125 | static int reader_activate_card()
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126 | {
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127 | int i;
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128 | char ret;
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129 |
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130 | #ifdef HAVE_PCSC
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131 | if (reader[ridx].typ == R_PCSC) {
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132 | return (pcsc_activate_card(&reader[ridx], atr, &atr_size));
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133 | }
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134 | #endif
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135 |
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136 | cta_cmd[0] = CTBCS_INS_RESET;
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137 | cta_cmd[1] = CTBCS_P2_RESET_GET_ATR;
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138 | cta_cmd[2] = 0x00;
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139 |
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140 | ret = reader_cmd2api(cta_cmd, 3);
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141 | if (ret!=OK)
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142 | {
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143 | cs_log("Error reset terminal: %d", ret);
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144 | return(0);
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145 | }
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146 |
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147 | cta_cmd[0] = CTBCS_CLA;
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148 | cta_cmd[1] = CTBCS_INS_STATUS;
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149 | cta_cmd[2] = CTBCS_P1_CT_KERNEL;
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150 | cta_cmd[3] = CTBCS_P2_STATUS_ICC;
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151 | cta_cmd[4] = 0x00;
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152 |
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153 | // ret=reader_cmd2api(cmd, 11); warum 11 ??????
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154 | ret=reader_cmd2api(cta_cmd, 5);
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155 | if (ret!=OK)
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156 | {
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157 | cs_log("Error getting status of terminal: %d", ret);
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158 | return(0);
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159 | }
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160 | if (cta_res[0]!=CTBCS_DATA_STATUS_CARD_CONNECT)
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161 | return(0);
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162 |
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163 | /* Activate card */
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164 | // for (i=0; (i<5) && ((ret!=OK)||(cta_res[cta_lr-2]!=0x90)); i++)
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165 | for (i=0; i<5; i++)
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166 | {
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167 | //reader_irdeto_mode = i%2 == 1; //does not work when overclocking
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168 | cta_cmd[0] = CTBCS_CLA;
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169 | cta_cmd[1] = CTBCS_INS_REQUEST;
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170 | cta_cmd[2] = CTBCS_P1_INTERFACE1;
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171 | cta_cmd[3] = CTBCS_P2_REQUEST_GET_ATR;
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172 | cta_cmd[4] = 0x00;
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173 |
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174 | ret=reader_cmd2api(cta_cmd, 5);
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175 | if ((ret==OK)||(cta_res[cta_lr-2]==0x90))
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176 | {
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177 | i=100;
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178 | break;
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179 | }
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180 | cs_log("Error activating card: %d", ret);
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181 | cs_sleepms(500);
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182 | }
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183 | if (i<100) return(0);
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184 |
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185 | /* Store ATR */
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186 | atr_size=cta_lr-2;
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187 | memcpy(atr, cta_res, atr_size);
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188 | #ifdef CS_RDR_INIT_HIST
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189 | reader[ridx].init_history_pos=0;
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190 | memset(reader[ridx].init_history, 0, sizeof(reader[ridx].init_history));
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191 | #endif
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192 | cs_ri_log("ATR: %s", cs_hexdump(1, atr, atr_size));
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193 | sleep(1);
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194 | return(1);
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195 | }
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196 |
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197 | void do_emm_from_file(void)
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198 | {
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199 | //now here check whether we have EMM's on file to load and write to card:
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200 | if (reader[ridx].emmfile[0]) {//readnano has something filled in
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201 |
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202 | //handling emmfile
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203 | char token[256];
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204 | FILE *fp;
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205 | size_t result;
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206 | if ((reader[ridx].emmfile[0] == '/'))
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207 | sprintf (token, "%s", reader[ridx].emmfile); //pathname included
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208 | else
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209 | sprintf (token, "%s%s", cs_confdir, reader[ridx].emmfile); //only file specified, look in confdir for this file
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210 |
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211 | if (!(fp = fopen (token, "rb")))
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212 | cs_log ("ERROR: Cannot open EMM file '%s' (errno=%d)\n", token, errno);
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213 | else {
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214 | EMM_PACKET *eptmp;
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215 | eptmp = malloc (sizeof(EMM_PACKET));
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216 | result = fread (eptmp, sizeof(EMM_PACKET), 1, fp);
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217 | fclose (fp);
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218 |
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219 | uchar old_b_nano = reader[ridx].b_nano[eptmp->emm[0]]; //save old b_nano value
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220 | reader[ridx].b_nano[eptmp->emm[0]] &= 0xfc; //clear lsb and lsb+1, so no blocking, and no saving for this nano
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221 |
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222 | //if (!reader_do_emm (eptmp))
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223 | if (!reader_emm (eptmp))
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224 | cs_log ("ERROR: EMM read from file %s NOT processed correctly!", token);
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225 |
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226 | reader[ridx].b_nano[eptmp->emm[0]] = old_b_nano; //restore old block/save settings
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227 | reader[ridx].emmfile[0] = 0; //clear emmfile, so no reading anymore
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228 |
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229 | free(eptmp);
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230 | eptmp = NULL;
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231 | }
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232 | }
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233 | }
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234 |
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235 | void reader_card_info()
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236 | {
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237 | // int rc=-1;
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238 | if (reader_checkhealth())
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239 | //if (rc=reader_checkhealth())
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240 | {
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241 | client[cs_idx].last=time((time_t)0);
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242 | cs_ri_brk(0);
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243 | do_emm_from_file();
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244 | switch(reader[ridx].card_system)
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245 | {
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246 | case SC_NAGRA:
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247 | nagra2_card_info(); break;
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248 | case SC_IRDETO:
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249 | irdeto_card_info(); break;
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250 | case SC_CRYPTOWORKS:
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251 | cryptoworks_card_info(); break;
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252 | case SC_VIACCESS:
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253 | viaccess_card_info(); break;
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254 | case SC_CONAX:
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255 | conax_card_info(); break;
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256 | case SC_VIDEOGUARD2:
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257 | videoguard_card_info(); break;
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258 | case SC_SECA:
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259 | seca_card_info(); break;
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260 | case SC_DRE:
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261 | dre_card_info(); break;
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262 | }
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263 | reader[ridx].online = 1; //do not check on rc, because error in cardinfo should not be fatal
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264 | }
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265 | }
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266 |
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267 | static int reader_get_cardsystem(void)
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268 | {
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269 | if (nagra2_card_init(atr, atr_size)) reader[ridx].card_system=SC_NAGRA; else
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270 | if (irdeto_card_init(atr, atr_size)) reader[ridx].card_system=SC_IRDETO; else
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271 | if (conax_card_init(atr, atr_size)) reader[ridx].card_system=SC_CONAX; else
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272 | if (cryptoworks_card_init(atr, atr_size)) reader[ridx].card_system=SC_CRYPTOWORKS; else
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273 | if (seca_card_init(atr, atr_size)) reader[ridx].card_system=SC_SECA; else
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274 | if (viaccess_card_init(atr, atr_size)) reader[ridx].card_system=SC_VIACCESS; else
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275 | if (videoguard_card_init(atr, atr_size)) reader[ridx].card_system=SC_VIDEOGUARD2; else
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276 | if (dre_card_init(atr, atr_size)) reader[ridx].card_system=SC_DRE; else
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277 | cs_ri_log("card system not supported");
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278 | cs_ri_brk(1);
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279 |
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280 | return(reader[ridx].card_system);
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281 | }
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282 |
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283 | static int reader_reset(void)
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284 | {
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285 | reader_nullcard();
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286 | if (!reader_activate_card()) return(0);
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287 | return(reader_get_cardsystem());
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288 | }
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289 |
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290 | static int reader_card_inserted(void)
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291 | {
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292 | #ifdef HAVE_PCSC
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293 | if (reader[ridx].typ == R_PCSC) {
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294 | return(pcsc_check_card_inserted(&reader[ridx]));
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295 |
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296 | }
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297 | #endif
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298 |
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299 | cta_cmd[0]=CTBCS_CLA;
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300 | cta_cmd[1]=CTBCS_INS_STATUS;
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301 | cta_cmd[2]=CTBCS_P1_INTERFACE1;
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302 | cta_cmd[3]=CTBCS_P2_STATUS_ICC;
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303 | cta_cmd[4]=0x00;
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304 |
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305 | return(reader_chkicc(cta_cmd, 5) ? 0 : cta_res[0]);
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306 | }
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307 |
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308 | int reader_device_init(char *device, int typ)
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309 | {
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310 | #ifdef HAVE_PCSC
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311 | if (reader[ridx].typ == R_PCSC) {
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312 | return (pcsc_reader_init(&reader[ridx], device));
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313 | }
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314 | #endif
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315 |
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316 | int rc;
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317 | oscam_card_detect=reader[ridx].detect;
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318 | cs_ptyp_orig=cs_ptyp;
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319 | cs_ptyp=D_DEVICE;
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320 | snprintf(oscam_device, sizeof(oscam_device), "%s", device);
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321 | if ((rc=CT_init(1, reader_device_type(device, typ),reader[ridx].typ,reader[ridx].mhz,reader[ridx].cardmhz))!=OK)
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322 | cs_log("Cannot open device: %s", device);
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323 | cs_debug("ct_init on %s: %d", device, rc);
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324 | cs_ptyp=cs_ptyp_orig;
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325 | return((rc!=OK) ? 2 : 0);
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326 | }
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327 |
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328 | int reader_checkhealth(void)
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329 | {
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330 | if (reader_card_inserted())
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331 | {
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332 | if (!(reader[ridx].card_status & CARD_INSERTED))
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333 | {
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334 | cs_log("card detected");
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335 | reader[ridx].card_status = CARD_NEED_INIT;
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336 | reader[ridx].card_status = CARD_INSERTED | (reader_reset() ? 0 : CARD_FAILURE);
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337 | if (reader[ridx].card_status & CARD_FAILURE)
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338 | {
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339 | cs_log("card initializing error");
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340 | }
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341 | else
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342 | {
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343 | client[cs_idx].au=ridx;
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344 | reader_card_info();
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345 | }
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346 |
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347 | int i;
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348 | for( i=1; i<CS_MAXPID; i++ ) {
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349 | if( client[i].pid && client[i].typ=='c' && client[i].usr[0] ) {
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350 | kill(client[i].pid, SIGQUIT);
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351 | }
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352 | }
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353 | }
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354 | }
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355 | else
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356 | {
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357 | if (reader[ridx].card_status & CARD_INSERTED)
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358 | {
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359 | reader_nullcard();
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360 | client[cs_idx].lastemm=0;
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361 | client[cs_idx].lastecm=0;
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362 | client[cs_idx].au=-1;
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363 | extern int io_serial_need_dummy_char;
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364 | io_serial_need_dummy_char=0;
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365 | cs_log("card ejected");
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366 | }
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367 | reader[ridx].card_status=0;
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368 | reader[ridx].online=0;
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369 | }
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370 | return reader[ridx].card_status==CARD_INSERTED;
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371 | }
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372 |
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373 | void reader_post_process(void)
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374 | {
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375 | // some systems eg. nagra2/3 needs post process after receiving cw from card
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376 | // To save ECM/CW time we added this function after writing ecm answer
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377 | switch(reader[ridx].card_system)
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378 | {
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379 | case SC_NAGRA:
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380 | nagra2_post_process(); break;
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381 | default: break;
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382 | }
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383 | }
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384 |
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385 | int reader_ecm(ECM_REQUEST *er)
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386 | {
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387 | int rc=-1;
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388 | if( (rc=reader_checkhealth()) )
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389 | {
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390 | if( (reader[ridx].caid[0]>>8)==((er->caid>>8)&0xFF) )
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391 | {
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392 | client[cs_idx].last_srvid=er->srvid;
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393 | client[cs_idx].last_caid=er->caid;
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394 | client[cs_idx].last=time((time_t)0);
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395 | switch(reader[ridx].card_system)
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396 | {
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397 | case SC_NAGRA:
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398 | rc=(nagra2_do_ecm(er)) ? 1 : 0; break;
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399 | case SC_IRDETO:
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400 | rc=(irdeto_do_ecm(er)) ? 1 : 0; break;
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401 | case SC_CRYPTOWORKS:
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402 | rc=(cryptoworks_do_ecm(er)) ? 1 : 0; break;
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403 | case SC_VIACCESS:
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404 | rc=(viaccess_do_ecm(er)) ? 1 : 0; break;
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405 | case SC_CONAX:
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406 | rc=(conax_do_ecm(er)) ? 1 : 0; break;
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407 | case SC_SECA:
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408 | rc=(seca_do_ecm(er)) ? 1 : 0; break;
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409 | case SC_VIDEOGUARD2:
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410 | rc=(videoguard_do_ecm(er)) ? 1 : 0; break;
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411 | case SC_DRE:
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412 | rc=(dre_do_ecm(er)) ? 1: 0; break;
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413 | default: rc=0;
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414 | }
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415 | }
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416 | else
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417 | rc=0;
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418 | }
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419 | return(rc);
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420 | }
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421 |
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422 | int reader_emm(EMM_PACKET *ep)
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423 | {
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424 | int rc=-1;
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425 | if (rc=reader_checkhealth())
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426 | {
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427 | client[cs_idx].last=time((time_t)0);
|
---|
428 | if (reader[ridx].b_nano[ep->emm[0]] & 0x02) //should this nano be saved?
|
---|
429 | {
|
---|
430 | char token[256];
|
---|
431 | FILE *fp;
|
---|
432 |
|
---|
433 | time_t rawtime;
|
---|
434 | time (&rawtime);
|
---|
435 | struct tm *timeinfo;
|
---|
436 | timeinfo = localtime (&rawtime); /* to access LOCAL date/time info */
|
---|
437 | char buf[80];
|
---|
438 | strftime (buf, 80, "%Y%m%d_%H_%M_%S", timeinfo);
|
---|
439 |
|
---|
440 | sprintf (token, "%swrite_%s_%s.%s", cs_confdir, (ep->emm[0] == 0x82) ? "UNIQ" : "SHARED", buf, "txt");
|
---|
441 | if (!(fp = fopen (token, "w")))
|
---|
442 | {
|
---|
443 | cs_log ("ERROR: Cannot open EMM.txt file '%s' (errno=%d)\n", token, errno);
|
---|
444 | }
|
---|
445 | else
|
---|
446 | {
|
---|
447 | cs_log ("Succesfully written text EMM to %s.", token);
|
---|
448 | int emm_length = ((ep->emm[1] & 0x0f) << 8) | ep->emm[2];
|
---|
449 | fprintf (fp, "%s", cs_hexdump (0, ep->emm, emm_length + 3));
|
---|
450 | fclose (fp);
|
---|
451 | }
|
---|
452 |
|
---|
453 | //sprintf (token, "%s%s.%s", cs_confdir, buf,"emm");
|
---|
454 | sprintf (token, "%swrite_%s_%s.%s", cs_confdir, (ep->emm[0] == 0x82) ? "UNIQ" : "SHARED", buf, "emm");
|
---|
455 | if (!(fp = fopen (token, "wb")))
|
---|
456 | {
|
---|
457 | cs_log ("ERROR: Cannot open EMM.emm file '%s' (errno=%d)\n", token, errno);
|
---|
458 | }
|
---|
459 | else
|
---|
460 | {
|
---|
461 | if (fwrite(ep, sizeof (*ep), 1, fp) == 1)
|
---|
462 | {
|
---|
463 | cs_log ("Succesfully written binary EMM to %s.", token);
|
---|
464 | }
|
---|
465 | else
|
---|
466 | {
|
---|
467 | cs_log ("ERROR: Cannot write binary EMM to %s (errno=%d)\n", token, errno);
|
---|
468 | }
|
---|
469 | fclose (fp);
|
---|
470 | }
|
---|
471 | }
|
---|
472 |
|
---|
473 | if (reader[ridx].b_nano[ep->emm[0]] & 0x01) //should this nano be blcoked?
|
---|
474 | return 3;
|
---|
475 |
|
---|
476 | switch(reader[ridx].card_system)
|
---|
477 | {
|
---|
478 | case SC_NAGRA:
|
---|
479 | rc=nagra2_do_emm(ep); break;
|
---|
480 | case SC_IRDETO:
|
---|
481 | rc=irdeto_do_emm(ep); break;
|
---|
482 | case SC_CRYPTOWORKS:
|
---|
483 | rc=cryptoworks_do_emm(ep); break;
|
---|
484 | case SC_VIACCESS:
|
---|
485 | rc=viaccess_do_emm(ep); break;
|
---|
486 | case SC_CONAX:
|
---|
487 | rc=conax_do_emm(ep); break;
|
---|
488 | case SC_SECA:
|
---|
489 | rc=seca_do_emm(ep); break;
|
---|
490 | case SC_VIDEOGUARD2:
|
---|
491 | rc=videoguard_do_emm(ep); break;
|
---|
492 | case SC_DRE:
|
---|
493 | rc=dre_do_emm(ep); break;
|
---|
494 | default: rc=0;
|
---|
495 | }
|
---|
496 | }
|
---|
497 | return(rc);
|
---|
498 | }
|
---|