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