FreeCalypso > hg > fc-pcsc-tools

annotate simtool/chv.c @ 3:e9e8ce12f5a5

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encode_pin_entry() factored out into libcommon
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 11 Feb 2021 23:11:57 +0000
parents 2071b28cd0c7
children 32d6186668cf
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1
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1 /*
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2 * This module implements the standard set of CHV commands
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3 * for GSM 11.11 SIMs.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdio.h>
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8 #include "simresp.h"
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9
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10 cmd_verify_chv(argc, argv)
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11 char **argv;
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12 {
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13 u_char cmd[13];
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14 int rc;
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15
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16 /* VERIFY CHV command APDU */
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17 cmd[0] = 0xA0;
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18 cmd[1] = 0x20;
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19 cmd[2] = 0x00;
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20 switch (argv[0][10]) {
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21 case '1':
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22 cmd[3] = 0x01;
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23 break;
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24 case '2':
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25 cmd[3] = 0x02;
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26 break;
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27 default:
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28 fprintf(stderr, "BUG in verify-chvN command\n");
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29 return(-1);
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30 }
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31 cmd[4] = 8;
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32 rc = encode_pin_entry(argv[1], cmd + 5);
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33 if (rc < 0)
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34 return(rc);
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35 rc = apdu_exchange(cmd, 13);
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36 if (rc < 0)
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37 return(rc);
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38 if (sim_resp_sw != 0x9000) {
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39 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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40 return(-1);
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41 }
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42 return(0);
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43 }
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44
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45 cmd_verify_ext(argc, argv)
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46 char **argv;
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47 {
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48 u_char cmd[13];
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49 int rc;
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50
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51 /* VERIFY CHV command APDU */
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52 cmd[0] = 0xA0;
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53 cmd[1] = 0x20;
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54 cmd[2] = 0x00;
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55 cmd[3] = strtoul(argv[1], 0, 0);
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56 cmd[4] = 8;
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57 rc = encode_pin_entry(argv[2], cmd + 5);
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58 if (rc < 0)
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59 return(rc);
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60 rc = apdu_exchange(cmd, 13);
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61 if (rc < 0)
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62 return(rc);
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63 if (sim_resp_sw != 0x9000) {
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64 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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65 return(-1);
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66 }
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67 return(0);
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68 }
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69
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70 cmd_change_chv(argc, argv)
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71 char **argv;
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72 {
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73 u_char cmd[21];
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74 int rc;
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75
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76 /* CHANGE CHV command APDU */
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77 cmd[0] = 0xA0;
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78 cmd[1] = 0x24;
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79 cmd[2] = 0x00;
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80 switch (argv[0][10]) {
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81 case '1':
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82 cmd[3] = 0x01;
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83 break;
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84 case '2':
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85 cmd[3] = 0x02;
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86 break;
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87 default:
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88 fprintf(stderr, "BUG in change-chvN command\n");
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89 return(-1);
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90 }
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91 cmd[4] = 16;
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92 rc = encode_pin_entry(argv[1], cmd + 5);
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93 if (rc < 0)
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94 return(rc);
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95 rc = encode_pin_entry(argv[2], cmd + 13);
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96 if (rc < 0)
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97 return(rc);
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98 rc = apdu_exchange(cmd, 21);
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99 if (rc < 0)
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100 return(rc);
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101 if (sim_resp_sw != 0x9000) {
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102 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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103 return(-1);
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104 }
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105 return(0);
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106 }
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107
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108 cmd_disable_chv(argc, argv)
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109 char **argv;
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110 {
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111 u_char cmd[13];
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112 int rc;
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113
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114 /* DISABLE CHV command APDU */
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115 cmd[0] = 0xA0;
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116 cmd[1] = 0x26;
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117 cmd[2] = 0x00;
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118 cmd[3] = 0x01;
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119 cmd[4] = 8;
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120 rc = encode_pin_entry(argv[1], cmd + 5);
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121 if (rc < 0)
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122 return(rc);
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123 rc = apdu_exchange(cmd, 13);
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124 if (rc < 0)
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125 return(rc);
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126 if (sim_resp_sw != 0x9000) {
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127 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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128 return(-1);
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129 }
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130 return(0);
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131 }
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132
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133 cmd_enable_chv(argc, argv)
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134 char **argv;
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135 {
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136 u_char cmd[13];
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137 int rc;
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138
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139 /* ENABLE CHV command APDU */
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140 cmd[0] = 0xA0;
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141 cmd[1] = 0x28;
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142 cmd[2] = 0x00;
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143 cmd[3] = 0x01;
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144 cmd[4] = 8;
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145 rc = encode_pin_entry(argv[1], cmd + 5);
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146 if (rc < 0)
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147 return(rc);
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148 rc = apdu_exchange(cmd, 13);
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149 if (rc < 0)
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150 return(rc);
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151 if (sim_resp_sw != 0x9000) {
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152 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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153 return(-1);
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154 }
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155 return(0);
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156 }
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157
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158 cmd_unblock_chv(argc, argv)
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159 char **argv;
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160 {
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161 u_char cmd[21];
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162 int rc;
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163
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164 /* UNBLOCK CHV command APDU */
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165 cmd[0] = 0xA0;
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166 cmd[1] = 0x2C;
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167 cmd[2] = 0x00;
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168 switch (argv[0][11]) {
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169 case '1':
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170 cmd[3] = 0x00;
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171 break;
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172 case '2':
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173 cmd[3] = 0x02;
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174 break;
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175 default:
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176 fprintf(stderr, "BUG in unblock-chvN command\n");
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177 return(-1);
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178 }
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179 cmd[4] = 16;
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180 rc = encode_pin_entry(argv[1], cmd + 5);
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181 if (rc < 0)
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182 return(rc);
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183 rc = encode_pin_entry(argv[2], cmd + 13);
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184 if (rc < 0)
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185 return(rc);
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186 rc = apdu_exchange(cmd, 21);
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187 if (rc < 0)
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188 return(rc);
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189 if (sim_resp_sw != 0x9000) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
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190 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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191 return(-1);
2071b28cd0c7 simtool: first refactored version
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192 }
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193 return(0);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
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194 }