1 | /*
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2 | cardterminal.c
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3 | Card Terminal handling and CT-BCS functions
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4 |
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5 | This file is part of the Unix driver for Towitoko smartcard readers
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6 | Copyright (C) 2000 Carlos Prados <cprados@yahoo.com>
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7 |
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8 | This version is modified by doz21 to work in a special manner ;)
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9 |
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10 | This library is free software; you can redistribute it and/or
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11 | modify it under the terms of the GNU Lesser General Public
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12 | License as published by the Free Software Foundation; either
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13 | version 2 of the License, or (at your option) any later version.
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14 |
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15 | This library is distributed in the hope that it will be useful,
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 | Lesser General Public License for more details.
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19 |
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20 | You should have received a copy of the GNU Lesser General Public
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21 | License along with this library; if not, write to the Free Software
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22 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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23 | */
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24 |
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25 | #include "defines.h"
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26 | #include "cardterminal.h"
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27 | #include "atr.h"
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28 | #include <stdlib.h>
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29 | #include <string.h>
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30 |
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31 | /*
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32 | * Not exported constants definition
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33 | */
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34 |
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35 | #define CARDTERMINAL_RESETCT_BUFFER_SIZE 35
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36 | #define CARDTERMINAL_REQUESTICC_BUFFER_SIZE 35
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37 | #define CARDTERMINAL_GETSTATUS_BUFFER_SIZE 19
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38 | #define CARDTERMINAL_EJECTICC_BUFFER_SIZE 2
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39 | #define CARDTERMINAL_MANUFACTURER "DETWK"
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40 |
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41 | /*
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42 | * Not exported functions declaration
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43 | */
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44 |
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45 | static char CardTerminal_ResetCT (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp);
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46 |
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47 | static char CardTerminal_RequestICC (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp);
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48 |
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49 | static char CardTerminal_GetStatus (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp);
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50 |
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51 | static char CardTerminal_SetParity (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp);
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52 |
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53 | static char CardTerminal_EjectICC (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp);
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54 |
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55 | static void CardTerminal_Clear (CardTerminal * ct);
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56 |
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57 | /*
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58 | * Exported functions definition
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59 | */
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60 |
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61 | CardTerminal * CardTerminal_New (void)
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62 | {
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63 | CardTerminal *ct;
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64 |
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65 | ct = (CardTerminal *) malloc (sizeof (CardTerminal));
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66 |
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67 | if (ct != NULL)
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68 | CardTerminal_Clear (ct);
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69 |
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70 | return ct;
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71 | }
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72 |
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73 | char CardTerminal_Init (CardTerminal * ct, unsigned short pn, int reader_type, int mhz, int cardmhz)
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74 | {
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75 | char ret;
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76 | int i;
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77 | bool usbserial;
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78 |
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79 | /* Create a new IO_Serial */
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80 | ct->io = IO_Serial_New (reader_type, mhz, cardmhz);
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81 |
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82 | /* Memory error */
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83 | if (ct->io == NULL)
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84 | return ERR_MEMORY;
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85 |
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86 | /*
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87 | * Handle USB port numbers: first USB serial port starts at 0x8000,
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88 | * 0x8001 if CTAPI_WIN32_COM is set
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89 | */
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90 | if ((pn & 0x8000) == 0x8000)
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91 | {
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92 | usbserial = TRUE;
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93 | pn &= 0x7FFF;
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94 | }
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95 | else
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96 | {
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97 | usbserial = FALSE;
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98 | }
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99 |
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100 | /* Initialise serial port */
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101 | if (!IO_Serial_Init (ct->io, pn + 1, usbserial))
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102 | {
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103 | free (ct->io);
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104 | ct->io = NULL;
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105 | return ERR_TRANS;
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106 | }
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107 |
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108 | /* Cearte all reader slots */
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109 | ct->num_slots = 0;
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110 | do
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111 | {
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112 | i = ct->num_slots++;
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113 |
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114 | /* Create one slot */
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115 | ct->slots[i] = CT_Slot_New ();
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116 |
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117 | if (ct->slots[i] == NULL)
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118 | {
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119 | ret = ERR_MEMORY;
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120 | break;
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121 | }
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122 |
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123 | /* Initialise slot */
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124 | ret = CT_Slot_Init (ct->slots[i], ct->io, i);
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125 |
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126 | if (ret != OK)
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127 | break;
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128 | }
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129 | while (!CT_Slot_IsLast(ct->slots[i]));
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130 |
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131 | /* On error restore initial state */
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132 | if (ret != OK)
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133 | {
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134 | while (ct->num_slots > 0)
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135 | {
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136 | if (ct->slots[i] != NULL)
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137 | {
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138 | CT_Slot_Delete (ct->slots[i]);
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139 | ct->slots[i] = NULL;
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140 | }
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141 |
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142 | ct->num_slots --;
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143 | i--;
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144 | }
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145 |
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146 | IO_Serial_Close (ct->io);
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147 | free (ct->io);
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148 | ct->io = NULL;
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149 | }
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150 | #ifdef HAVE_PTHREAD_H
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151 | else
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152 | {
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153 | pthread_mutex_init(&(ct->mutex), NULL);
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154 | }
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155 | #endif
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156 | return ret;
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157 | }
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158 |
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159 | char CardTerminal_Command (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
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160 | {
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161 | BYTE buffer[CTBCS_MIN_RESPONSE_SIZE], cla, ins;
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162 | long length;
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163 | char ret;
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164 |
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165 | /* Get class of command */
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166 | cla = APDU_Cmd_Cla (cmd);
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167 |
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168 | if (cla != CTBCS_CLA)
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169 | {
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170 | length = CTBCS_MIN_RESPONSE_SIZE;
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171 | buffer[0] = CTBCS_SW1_WRONG_CLA;
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172 | buffer[1] = CTBCS_SW2_WRONG_CLA;
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173 |
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174 | (*rsp) = APDU_Rsp_New (buffer, length);
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175 | ret = OK;
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176 | }
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177 | else
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178 | {
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179 | /* Get instruction */
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180 | ins = APDU_Cmd_Ins (cmd);
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181 |
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182 | /* Reset CT */
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183 | if (ins == CTBCS_INS_RESET)
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184 | ret = CardTerminal_ResetCT (ct, cmd, rsp);
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185 | else if (ins == CTBCS_INS_REQUEST) /* Request ICC */
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186 | ret = CardTerminal_RequestICC (ct, cmd, rsp);
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187 | else if (ins == CTBCS_INS_STATUS) /* Get Status */
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188 | ret = CardTerminal_GetStatus (ct, cmd, rsp);
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189 | else if (ins == CTBCS_INS_PARITY) /* Get Status */
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190 | ret = CardTerminal_SetParity (ct, cmd, rsp);
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191 | else if (ins == CTBCS_INS_EJECT) /* Eject ICC */
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192 | ret = CardTerminal_EjectICC (ct, cmd, rsp);
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193 | else /* Wrong instruction */
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194 | {
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195 | length = CTBCS_MIN_RESPONSE_SIZE;
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196 | buffer[0] = CTBCS_SW1_WRONG_INS;
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197 | buffer[1] = CTBCS_SW2_WRONG_INS;
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198 |
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199 | (*rsp) = APDU_Rsp_New (buffer, length);
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200 | ret = OK;
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201 | }
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202 | }
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203 |
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204 | return ret;
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205 | }
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206 |
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207 | char CardTerminal_Close (CardTerminal * ct)
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208 | {
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209 | char ret, aux;
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210 | uint i;
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211 |
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212 | ret = OK;
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213 |
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214 | for (i = 0; i < ct->num_slots; i++)
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215 | {
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216 | if (ct->slots[i] != NULL)
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217 | {
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218 | aux = CT_Slot_Close (ct->slots[i]);
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219 | if (aux != OK)
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220 | ret = aux;
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221 |
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222 | CT_Slot_Delete (ct->slots[i]);
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223 | }
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224 | }
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225 |
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226 | if (ct->io != NULL)
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227 | {
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228 | if (!IO_Serial_Close (ct->io))
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229 | ret = ERR_TRANS;
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230 |
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231 | free (ct->io);
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232 | }
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233 |
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234 | CardTerminal_Clear (ct);
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235 |
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236 | #ifdef HAVE_PTHREAD_H
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237 | pthread_mutex_destroy(&(ct->mutex));
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238 | #endif
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239 | return ret;
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240 | }
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241 |
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242 | void CardTerminal_Delete (CardTerminal * ct)
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243 | {
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244 | free (ct);
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245 | }
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246 |
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247 | CT_Slot * CardTerminal_GetSlot (CardTerminal * ct, uint number)
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248 | {
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249 | if (number < (ct->num_slots))
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250 | return ct->slots[number];
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251 |
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252 | return NULL;
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253 | }
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254 |
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255 | #ifdef HAVE_PTHREAD_H
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256 | pthread_mutex_t * CardTerminal_GetMutex (CardTerminal * ct)
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257 | {
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258 | return &(ct->mutex);
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259 | }
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260 | #endif
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261 |
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262 | /*
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263 | * Not exported functions definition
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264 | */
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265 |
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266 | static char CardTerminal_ResetCT (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
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267 | {
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268 | BYTE buffer[CARDTERMINAL_RESETCT_BUFFER_SIZE], p1, p2;
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269 | bool card, change;
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270 | unsigned sn, length;
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271 | void *atr;
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272 | char ret = OK;
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273 |
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274 | /* Get functional unit */
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275 | p1 = APDU_Cmd_P1 (cmd);
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276 |
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277 | /* Funcional unit is the card-terminal */
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278 | if (p1 == CTBCS_P1_CT_KERNEL)
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279 | {
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280 | /* Get command cualifier */
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281 | p2 = APDU_Cmd_P2 (cmd);
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282 |
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283 | /* Wrong command cualifier */
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284 | if (p2 != CTBCS_P2_RESET_NO_RESP && p2 != CTBCS_P2_RESET_GET_ATR && p2 != CTBCS_P2_RESET_GET_HIST)
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285 | {
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286 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
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287 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
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288 |
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289 | (*rsp) = APDU_Rsp_New (buffer, 2);
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290 | return OK;
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291 | }
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292 |
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293 | /* Close slots */
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294 | for (sn = 0; sn < ct->num_slots; sn++)
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295 | {
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296 | /* Close this slot */
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297 | ret = CT_Slot_Close (ct->slots[sn]);
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298 |
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299 | if (ret != OK)
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300 | {
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301 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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302 | buffer[1] = CTBCS_SW2_RESET_ERROR;
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303 |
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304 | (*rsp) = APDU_Rsp_New (buffer, 2);
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305 | return ret;
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306 | }
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307 |
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308 | /* Initialise this slot */
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309 | ret = CT_Slot_Init (ct->slots[sn],ct->io,sn);
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310 |
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311 | if (ret != OK)
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312 | {
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313 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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314 | buffer[1] = CTBCS_SW2_RESET_ERROR;
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315 |
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316 | (*rsp) = APDU_Rsp_New (buffer, 2);
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317 | return ret;
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318 | }
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319 | }
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320 |
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321 | length = 2;
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322 | buffer[0] = CTBCS_SW1_RESET_CT_OK;
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323 | buffer[1] = CTBCS_SW2_RESET_CT_OK;
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324 | }
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325 | else if ((p1 == CTBCS_P1_INTERFACE1) || (p1 == CTBCS_P1_INTERFACE2)) /* Funtional unit is an ICC */
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326 | {
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327 | /* Get slot number */
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328 | sn = (p1 == CTBCS_P1_INTERFACE1) ? 0 : 1;
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329 |
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330 | if (!(sn < ct->num_slots))
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331 | {
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332 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
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333 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
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334 |
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335 | (*rsp) = APDU_Rsp_New (buffer, 2);
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336 | return ERR_INVALID;
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337 | }
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338 |
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339 | /* Release the slot */
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340 | ret = CT_Slot_Release (ct->slots[sn]);
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341 |
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342 | if (ret != OK)
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343 | {
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344 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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345 | buffer[1] = CTBCS_SW2_RESET_ERROR;
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346 |
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347 | (*rsp) = APDU_Rsp_New (buffer, 2);
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348 | return ret;
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349 | }
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350 |
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351 | /* Check for card */
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352 | ret = CT_Slot_Check (ct->slots[sn], 0, &card, &change);
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353 |
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354 | if (ret != OK)
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355 | {
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356 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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357 | buffer[1] = CTBCS_SW2_RESET_ERROR;
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358 |
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359 | (*rsp) = APDU_Rsp_New (buffer, 2);
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360 | return ret;
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361 | }
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362 |
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363 | /* No card present */
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364 | if (!card)
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365 | {
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366 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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367 | buffer[1] = CTBCS_SW2_RESET_ERROR;;
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368 |
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369 | (*rsp) = APDU_Rsp_New (buffer, 2);
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370 | return OK;
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371 | }
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372 |
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373 | /* Probe card type */
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374 | if (APDU_Cmd_Lc (cmd) > 1)
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375 | ret = CT_Slot_Probe (ct->slots[sn], APDU_Cmd_Data(cmd), APDU_Cmd_Lc(cmd));
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376 | else
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377 | ret = CT_Slot_Probe (ct->slots[sn], NULL, 0);
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378 |
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379 | if (ret != OK || (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_NULL))
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380 | {
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381 | buffer[0] = CTBCS_SW1_RESET_ERROR;
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382 | buffer[1] = CTBCS_SW2_RESET_ERROR;
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383 |
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384 | (*rsp) = APDU_Rsp_New (buffer, 2);
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385 | return ret;
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386 | }
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387 |
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388 | /* Get command cualifier */
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389 | p2 = APDU_Cmd_P2 (cmd);
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390 |
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391 | /* Do not return data */
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392 | if (p2 == CTBCS_P2_RESET_NO_RESP)
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393 | {
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394 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
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395 | {
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396 | buffer[0] = CTBCS_SW1_RESET_ASYNC_OK;
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397 | buffer[1] = CTBCS_SW2_RESET_ASYNC_OK;
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398 | length = 2;
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399 | }
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400 | else
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401 | {
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402 | buffer[0] = CTBCS_SW1_RESET_SYNC_OK;
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403 | buffer[1] = CTBCS_SW2_RESET_SYNC_OK;
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404 | length = 2;
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405 | }
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406 | }
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407 | else if (p2 == CTBCS_P2_RESET_GET_ATR) /* Return complete ATR of ICC */
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408 | {
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409 | atr = CT_Slot_GetAtr (ct->slots[sn]);
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410 |
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411 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
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412 | {
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413 | if (atr != NULL)
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414 | ATR_GetRaw ((ATR *) atr, buffer, &length);
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415 | else
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416 | length = 0;
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417 |
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418 | buffer[length] = CTBCS_SW1_RESET_ASYNC_OK;
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419 | buffer[length + 1] = CTBCS_SW2_RESET_ASYNC_OK;
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420 | // buffer[length + 1] = ct->slots[sn]->protocol_type;
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421 | length += 2;
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422 | }
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423 | }
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424 | else if (p2 == CTBCS_P2_RESET_GET_HIST) /* Return historical bytes of ATR */
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425 | {
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426 | atr = CT_Slot_GetAtr (ct->slots[sn]);
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427 |
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428 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
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429 | {
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430 | if (atr != NULL)
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431 | ATR_GetHistoricalBytes ((ATR *) atr, buffer, &length);
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432 | else
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433 | length = 0;
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434 |
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435 | buffer[length] = CTBCS_SW1_RESET_ASYNC_OK;
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436 | buffer[length + 1] = CTBCS_SW2_RESET_ASYNC_OK;
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437 | length += 2;
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438 | }
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439 | }
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440 | else /* Wrong command cualifier */
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441 | {
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442 | length = 2;
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443 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
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444 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
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445 | ret = OK;
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446 | }
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447 | }
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448 | else /* Wrong functional unit */
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449 | {
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450 | length = 2;
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451 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
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452 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
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453 | ret = OK;
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454 | }
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455 |
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456 | (*rsp) = APDU_Rsp_New (buffer, length);
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457 | return ret;
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458 | }
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459 |
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460 | static char CardTerminal_RequestICC (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
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461 | {
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462 | BYTE buffer[CARDTERMINAL_REQUESTICC_BUFFER_SIZE], p1, p2;
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463 | unsigned timeout, sn, length;
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464 | bool card, change;
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465 | void * atr;
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466 | char ret;
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467 |
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468 | /* Get functional unit */
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469 | p1 = APDU_Cmd_P1 (cmd);
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470 |
|
---|
471 | if ((p1 == CTBCS_P1_INTERFACE1) || (p1 == CTBCS_P1_INTERFACE2))
|
---|
472 | {
|
---|
473 | /* Get the slot number */
|
---|
474 | sn = (p1 == CTBCS_P1_INTERFACE1) ? 0 : 1;
|
---|
475 |
|
---|
476 | if (CT_Slot_GetICCType (ct->slots[sn]) != CT_SLOT_NULL)
|
---|
477 | {
|
---|
478 | buffer[0] = CTBCS_SW1_REQUEST_CARD_PRESENT;
|
---|
479 | buffer[1] = CTBCS_SW2_REQUEST_CARD_PRESENT;
|
---|
480 |
|
---|
481 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
482 | return OK;
|
---|
483 | }
|
---|
484 |
|
---|
485 | /* Get the card insertion timeout */
|
---|
486 | if (APDU_Cmd_Lc (cmd) == 1)
|
---|
487 | timeout = (APDU_Cmd_Data (cmd)[0]);
|
---|
488 | else
|
---|
489 | timeout = 0;
|
---|
490 |
|
---|
491 | /* Check for card */
|
---|
492 | ret = CT_Slot_Check (ct->slots[sn], timeout, &card, &change);
|
---|
493 |
|
---|
494 | if (ret != OK)
|
---|
495 | {
|
---|
496 | buffer[0] = CTBCS_SW1_REQUEST_ERROR;
|
---|
497 | buffer[1] = CTBCS_SW2_REQUEST_ERROR;
|
---|
498 |
|
---|
499 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
500 | return ret;
|
---|
501 | }
|
---|
502 |
|
---|
503 | /* No card present */
|
---|
504 | if (!card)
|
---|
505 | {
|
---|
506 | buffer[0] = CTBCS_SW1_REQUEST_NO_CARD;
|
---|
507 | buffer[1] = CTBCS_SW2_REQUEST_NO_CARD;
|
---|
508 |
|
---|
509 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
510 | return OK;
|
---|
511 | }
|
---|
512 |
|
---|
513 | /* Probe card type */
|
---|
514 | if (APDU_Cmd_Lc (cmd) > 1)
|
---|
515 | ret = CT_Slot_Probe (ct->slots[sn], APDU_Cmd_Data(cmd), APDU_Cmd_Lc(cmd));
|
---|
516 | else
|
---|
517 | ret = CT_Slot_Probe (ct->slots[sn], NULL, 0);
|
---|
518 |
|
---|
519 | if (ret != OK || (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_NULL))
|
---|
520 | {
|
---|
521 | buffer[0] = CTBCS_SW1_REQUEST_ERROR;
|
---|
522 | buffer[1] = CTBCS_SW2_REQUEST_ERROR;
|
---|
523 |
|
---|
524 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
525 | return ret;
|
---|
526 | }
|
---|
527 |
|
---|
528 | /* Get command cualifier */
|
---|
529 | p2 = APDU_Cmd_P2 (cmd);
|
---|
530 |
|
---|
531 | /* Do not return data */
|
---|
532 | if (p2 == CTBCS_P2_REQUEST_NO_RESP)
|
---|
533 | {
|
---|
534 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
|
---|
535 | {
|
---|
536 | buffer[0] = CTBCS_SW1_REQUEST_ASYNC_OK;
|
---|
537 | buffer[1] = CTBCS_SW2_REQUEST_ASYNC_OK;
|
---|
538 | length = 2;
|
---|
539 | }
|
---|
540 | else
|
---|
541 | {
|
---|
542 | buffer[0] = CTBCS_SW1_REQUEST_SYNC_OK;
|
---|
543 | buffer[1] = CTBCS_SW2_REQUEST_SYNC_OK;
|
---|
544 | length = 2;
|
---|
545 | }
|
---|
546 | }
|
---|
547 | else if (p2 == CTBCS_P2_REQUEST_GET_ATR) /* Return whole atr */
|
---|
548 | {
|
---|
549 | atr = CT_Slot_GetAtr (ct->slots[sn]);
|
---|
550 |
|
---|
551 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
|
---|
552 | {
|
---|
553 | if (atr != NULL)
|
---|
554 | ATR_GetRaw ((ATR *) atr, buffer, &length);
|
---|
555 | else
|
---|
556 | length = 0;
|
---|
557 |
|
---|
558 | buffer[length] = CTBCS_SW1_REQUEST_ASYNC_OK;
|
---|
559 | buffer[length + 1] = CTBCS_SW2_REQUEST_ASYNC_OK;
|
---|
560 | length += 2;
|
---|
561 | }
|
---|
562 | }
|
---|
563 | else if (p2 == CTBCS_P2_REQUEST_GET_HIST) /* Return historical bytes */
|
---|
564 | {
|
---|
565 | atr = CT_Slot_GetAtr (ct->slots[sn]);
|
---|
566 |
|
---|
567 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_ICC_ASYNC)
|
---|
568 | {
|
---|
569 | if (atr != NULL)
|
---|
570 | ATR_GetHistoricalBytes ((ATR *) atr, buffer, &length);
|
---|
571 | else
|
---|
572 | length = 0;
|
---|
573 |
|
---|
574 | buffer[length] = CTBCS_SW1_REQUEST_ASYNC_OK;
|
---|
575 | buffer[length + 1] = CTBCS_SW2_REQUEST_ASYNC_OK;
|
---|
576 | length += 2;
|
---|
577 | }
|
---|
578 | }
|
---|
579 | else /* Wrong command cualifier */
|
---|
580 | {
|
---|
581 | length = 2;
|
---|
582 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
583 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
584 | ret = OK;
|
---|
585 | }
|
---|
586 | }
|
---|
587 | else /* Wrong functional unit */
|
---|
588 | {
|
---|
589 | length = 2;
|
---|
590 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
591 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
592 | ret = OK;
|
---|
593 | }
|
---|
594 |
|
---|
595 | (*rsp) = APDU_Rsp_New (buffer, (long)length);
|
---|
596 | return ret;
|
---|
597 | }
|
---|
598 |
|
---|
599 | static char CardTerminal_GetStatus (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
|
---|
600 | {
|
---|
601 | BYTE buffer[CARDTERMINAL_GETSTATUS_BUFFER_SIZE], p1, p2;
|
---|
602 | bool card, change;
|
---|
603 | uint i;
|
---|
604 | unsigned length;
|
---|
605 | char ret = OK;
|
---|
606 |
|
---|
607 | /* Get functional unit */
|
---|
608 | p1 = APDU_Cmd_P1 (cmd);
|
---|
609 |
|
---|
610 | /* Wrong functional unit */
|
---|
611 | if (p1 != CTBCS_P1_CT_KERNEL)
|
---|
612 | {
|
---|
613 | length = 2;
|
---|
614 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
615 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
616 | ret = OK;
|
---|
617 | }
|
---|
618 |
|
---|
619 | /* Get command cualifier */
|
---|
620 | p2 = APDU_Cmd_P2 (cmd);
|
---|
621 |
|
---|
622 | if (p2 == CTBCS_P2_STATUS_MANUFACTURER)
|
---|
623 | {
|
---|
624 | length = 17;
|
---|
625 |
|
---|
626 | /* CT Manufacturer */
|
---|
627 | memcpy(buffer,CARDTERMINAL_MANUFACTURER,5);
|
---|
628 |
|
---|
629 | /* CT type */
|
---|
630 | if (ct->slots[0] != NULL)
|
---|
631 | CT_Slot_GetType(ct->slots[0], buffer + 5,5);
|
---|
632 |
|
---|
633 | /* CT version */
|
---|
634 | memcpy(buffer+10,VERSION,5);
|
---|
635 |
|
---|
636 | buffer[15] = CTBCS_SW1_OK;
|
---|
637 | buffer[16] = CTBCS_SW2_OK;
|
---|
638 | ret = OK;
|
---|
639 | }
|
---|
640 | else if (p2 == CTBCS_P2_STATUS_ICC)
|
---|
641 | {
|
---|
642 | for (i = 0; i < ct->num_slots; i++)
|
---|
643 | {
|
---|
644 | ret = CT_Slot_Check (ct->slots[i], 0, &card, &change);
|
---|
645 |
|
---|
646 | if (ret != OK)
|
---|
647 | {
|
---|
648 | /* There are no status bytes defined to be returned on error */
|
---|
649 | (*rsp) = NULL;
|
---|
650 | return ret;
|
---|
651 | }
|
---|
652 |
|
---|
653 | /* Resynchronise the driver status with the actual status of slot */
|
---|
654 | if ((CT_Slot_GetICCType (ct->slots[i]) != CT_SLOT_NULL) && (!card || change))
|
---|
655 | {
|
---|
656 | ret = CT_Slot_Release (ct->slots[i]);
|
---|
657 |
|
---|
658 | if (ret != OK)
|
---|
659 | {
|
---|
660 | (*rsp) = NULL;
|
---|
661 | return ret;
|
---|
662 | }
|
---|
663 | }
|
---|
664 |
|
---|
665 | buffer[i] = card? CTBCS_DATA_STATUS_CARD_CONNECT: CTBCS_DATA_STATUS_NOCARD;
|
---|
666 | }
|
---|
667 |
|
---|
668 | length = i+2;
|
---|
669 | buffer[i] = CTBCS_SW1_OK;
|
---|
670 | buffer[i+1] = CTBCS_SW2_OK;
|
---|
671 | }
|
---|
672 | else if (p2 == CTBCS_P2_STATUS_PROTOCOL)
|
---|
673 | {
|
---|
674 | for (i = 0; i < ct->num_slots; i++)
|
---|
675 | {
|
---|
676 | if(ct->slots[i]->protocol_type == CT_SLOT_PROTOCOL_T0)
|
---|
677 | buffer[i] = 0x00;
|
---|
678 | else if(ct->slots[i]->protocol_type == CT_SLOT_PROTOCOL_T1)
|
---|
679 | buffer[i] = 0x01;
|
---|
680 | else if(ct->slots[i]->protocol_type == CT_SLOT_PROTOCOL_T14)
|
---|
681 | buffer[i] = 0x0E;
|
---|
682 | else
|
---|
683 | buffer[i] = 0xFF;
|
---|
684 | }
|
---|
685 |
|
---|
686 | length = i+2;
|
---|
687 | buffer[i] = CTBCS_SW1_OK;
|
---|
688 | buffer[i+1] = CTBCS_SW2_OK;
|
---|
689 | ret = OK;
|
---|
690 | }
|
---|
691 | else /* Wrong command cualifier */
|
---|
692 | {
|
---|
693 | length = 2;
|
---|
694 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
695 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
696 | ret = OK;
|
---|
697 | }
|
---|
698 |
|
---|
699 | (*rsp) = APDU_Rsp_New (buffer, length);
|
---|
700 | return ret;
|
---|
701 | }
|
---|
702 |
|
---|
703 | static char CardTerminal_SetParity (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
|
---|
704 | {
|
---|
705 | BYTE buffer[2], p1, p2;
|
---|
706 | unsigned length;
|
---|
707 | char ret = OK;
|
---|
708 |
|
---|
709 | /* Get functional unit */
|
---|
710 | p1 = APDU_Cmd_P1 (cmd);
|
---|
711 |
|
---|
712 | /* Wrong functional unit */
|
---|
713 | if (p1 != CTBCS_P1_CT_KERNEL)
|
---|
714 | {
|
---|
715 | length = 2;
|
---|
716 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
717 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
718 | ret = OK;
|
---|
719 | }
|
---|
720 |
|
---|
721 | /* Get command cualifier */
|
---|
722 | p2 = APDU_Cmd_P2 (cmd);
|
---|
723 |
|
---|
724 | if (p2 == CTBCS_P2_PARITY_ODD)
|
---|
725 | {
|
---|
726 | length = 2;
|
---|
727 | IFD_Towitoko_SetParity(ct->slots[0]->ifd, IFD_TOWITOKO_PARITY_ODD);
|
---|
728 | buffer[0] = CTBCS_SW1_OK;
|
---|
729 | buffer[1] = CTBCS_SW2_OK;
|
---|
730 | ret = OK;
|
---|
731 | }
|
---|
732 | else if(p2 == CTBCS_P2_PARITY_EVEN)
|
---|
733 | {
|
---|
734 | length = 2;
|
---|
735 | IFD_Towitoko_SetParity(ct->slots[0]->ifd, IFD_TOWITOKO_PARITY_EVEN);
|
---|
736 | buffer[0] = CTBCS_SW1_OK;
|
---|
737 | buffer[1] = CTBCS_SW2_OK;
|
---|
738 | ret = OK;
|
---|
739 | }
|
---|
740 | else if (p2 == CTBCS_P2_PARITY_NONE)
|
---|
741 | {
|
---|
742 | length = 2;
|
---|
743 | IFD_Towitoko_SetParity(ct->slots[0]->ifd, IFD_TOWITOKO_PARITY_NONE);
|
---|
744 | buffer[0] = CTBCS_SW1_OK;
|
---|
745 | buffer[1] = CTBCS_SW2_OK;
|
---|
746 | ret = OK;
|
---|
747 | }
|
---|
748 | else /* Wrong command cualifier */
|
---|
749 | {
|
---|
750 | length = 2;
|
---|
751 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
752 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
753 | ret = OK;
|
---|
754 | }
|
---|
755 |
|
---|
756 | (*rsp) = APDU_Rsp_New (buffer, length);
|
---|
757 | return ret;
|
---|
758 | }
|
---|
759 |
|
---|
760 | static char CardTerminal_EjectICC (CardTerminal * ct, APDU_Cmd * cmd, APDU_Rsp ** rsp)
|
---|
761 | {
|
---|
762 | BYTE buffer[CARDTERMINAL_EJECTICC_BUFFER_SIZE], p1, p2;
|
---|
763 | uint sn, timeout;
|
---|
764 | unsigned length;
|
---|
765 | bool card, change;
|
---|
766 | char ret;
|
---|
767 |
|
---|
768 | /* Get functional unit */
|
---|
769 | p1 = APDU_Cmd_P1 (cmd);
|
---|
770 |
|
---|
771 | /* Wrong functional unit */
|
---|
772 | if ((p1 != CTBCS_P1_INTERFACE1) && (p1 != CTBCS_P1_INTERFACE2))
|
---|
773 | {
|
---|
774 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
775 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
776 |
|
---|
777 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
778 | return OK;
|
---|
779 | }
|
---|
780 |
|
---|
781 | /* Get the slot number */
|
---|
782 | sn = (p1 == CTBCS_P1_INTERFACE1) ? 0 : 1;
|
---|
783 |
|
---|
784 | if (!(sn < ct->num_slots))
|
---|
785 | {
|
---|
786 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
787 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
788 |
|
---|
789 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
790 | return ERR_INVALID;
|
---|
791 | }
|
---|
792 |
|
---|
793 | /* Get command cualifier */
|
---|
794 | p2 = APDU_Cmd_P2 (cmd);
|
---|
795 |
|
---|
796 | #if 0
|
---|
797 | /* Wrong command cualifier */
|
---|
798 | if (p2 != 0)
|
---|
799 | {
|
---|
800 | buffer[0] = CTBCS_SW1_WRONG_PARAM;
|
---|
801 | buffer[1] = CTBCS_SW2_WRONG_PARAM;
|
---|
802 |
|
---|
803 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
804 | return OK;
|
---|
805 | }
|
---|
806 | #endif
|
---|
807 |
|
---|
808 | if (CT_Slot_GetICCType (ct->slots[sn]) == CT_SLOT_NULL)
|
---|
809 | {
|
---|
810 | buffer[0] = CTBCS_SW1_EJECT_OK;
|
---|
811 | buffer[1] = CTBCS_SW2_EJECT_OK;
|
---|
812 |
|
---|
813 | (*rsp) = APDU_Rsp_New (buffer, 2);
|
---|
814 | return OK;
|
---|
815 | }
|
---|
816 |
|
---|
817 | /* Get the card removal timeout */
|
---|
818 | if (APDU_Cmd_Lc (cmd) == 1)
|
---|
819 | timeout = (uint) (*APDU_Cmd_Data (cmd));
|
---|
820 | else
|
---|
821 | timeout = 0;
|
---|
822 |
|
---|
823 | /* Check for card removal */
|
---|
824 | ret = CT_Slot_Check (ct->slots[sn], timeout, &card, &change);
|
---|
825 |
|
---|
826 | if (ret != OK)
|
---|
827 | {
|
---|
828 | (*rsp) = NULL;
|
---|
829 | return ret;
|
---|
830 | }
|
---|
831 |
|
---|
832 | /* Release ICC (always or only when card is removed?) */
|
---|
833 | ret = CT_Slot_Release (ct->slots[sn]);
|
---|
834 |
|
---|
835 | if (ret != OK)
|
---|
836 | {
|
---|
837 | (*rsp) = NULL;
|
---|
838 | return ret;
|
---|
839 | }
|
---|
840 |
|
---|
841 | if (timeout != 0)
|
---|
842 | {
|
---|
843 | if (card)
|
---|
844 | {
|
---|
845 | buffer[0] = CTBCS_SW1_EJECT_NOT_REMOVED;
|
---|
846 | buffer[1] = CTBCS_SW2_EJECT_NOT_REMOVED;
|
---|
847 | length = 2;
|
---|
848 | }
|
---|
849 | else
|
---|
850 | {
|
---|
851 | buffer[0] = CTBCS_SW1_EJECT_REMOVED;
|
---|
852 | buffer[1] = CTBCS_SW2_EJECT_REMOVED;
|
---|
853 | length = 2;
|
---|
854 | }
|
---|
855 | }
|
---|
856 | else
|
---|
857 | {
|
---|
858 | buffer[0] = CTBCS_SW1_EJECT_OK;;
|
---|
859 | buffer[1] = CTBCS_SW2_EJECT_OK;;
|
---|
860 | length = 2;
|
---|
861 | }
|
---|
862 |
|
---|
863 | (*rsp) = APDU_Rsp_New (buffer, length);
|
---|
864 | return ret;
|
---|
865 | }
|
---|
866 |
|
---|
867 | static void CardTerminal_Clear (CardTerminal * ct)
|
---|
868 | {
|
---|
869 | int i;
|
---|
870 |
|
---|
871 | ct->io = NULL;
|
---|
872 | ct->num_slots = 0;
|
---|
873 |
|
---|
874 | for (i = 0; i < CARDTERMINAL_MAX_SLOTS; i++)
|
---|
875 | ct->slots[i] = NULL;
|
---|
876 | }
|
---|