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annotate simtool/grcard2.c @ 1:2071b28cd0c7

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simtool: first refactored version
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 11 Feb 2021 23:04:28 +0000
parents
children 744fabd6bd3f
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1
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * I, Mother Mychaela, am hoping to get some SIM cards from Grcard
2071b28cd0c7 simtool: first refactored version
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3 * that follow the protocol which the Osmocom community has nicknamed
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4 * GrcardSIM2:
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5 *
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6 * https://osmocom.org/projects/cellular-infrastructure/wiki/GrcardSIM2
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7 *
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8 * I haven't got these cards yet and may not get them for a long time,
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9 * hence the following code has been written blindly, untested.
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10 * If anyone in the community happens to have a sysmoSIM-GR2 card
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11 * that was once (aeons ago) sold by Sysmocom, please test this code!
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12 */
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13
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14 #include <sys/types.h>
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15 #include <ctype.h>
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16 #include <stdio.h>
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17 #include <stdlib.h>
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18 #include "simresp.h"
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19
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20 cmd_grcard2_set_pin(argc, argv)
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21 char **argv;
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22 {
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23 u_char cmd[13];
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24 int rc;
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25
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26 /* Grcard2 proprietary command APDU */
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27 cmd[0] = 0xA0;
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28 cmd[1] = 0xD4;
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29 cmd[2] = 0x3A;
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30 switch (argv[0][15]) {
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31 case '1':
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32 cmd[3] = 0x01;
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33 break;
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34 case '2':
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35 cmd[3] = 0x02;
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36 break;
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37 default:
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38 fprintf(stderr, "BUG in grcard2-set-pinN command\n");
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39 return(-1);
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40 }
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41 cmd[4] = 8;
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42 rc = encode_pin_entry(argv[1], cmd + 5);
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43 if (rc < 0)
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44 return(rc);
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45 rc = apdu_exchange(cmd, 13);
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46 if (rc < 0)
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47 return(rc);
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48 if (sim_resp_sw != 0x9000) {
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49 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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50 return(-1);
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51 }
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52 return(0);
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53 }
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54
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55 cmd_grcard2_set_puk(argc, argv)
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56 char **argv;
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57 {
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58 u_char cmd[13];
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59 int rc;
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60
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61 /* Grcard2 proprietary command APDU */
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62 cmd[0] = 0xA0;
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63 cmd[1] = 0xD4;
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64 cmd[2] = 0x3B;
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65 switch (argv[0][15]) {
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66 case '1':
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67 cmd[3] = 0x00;
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68 break;
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69 case '2':
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70 cmd[3] = 0x02;
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71 break;
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72 default:
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73 fprintf(stderr, "BUG in grcard2-set-pukN command\n");
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74 return(-1);
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75 }
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76 cmd[4] = 8;
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77 rc = encode_pin_entry(argv[1], cmd + 5);
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78 if (rc < 0)
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79 return(rc);
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80 rc = apdu_exchange(cmd, 13);
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81 if (rc < 0)
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82 return(rc);
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83 if (sim_resp_sw != 0x9000) {
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84 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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85 return(-1);
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86 }
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87 return(0);
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88 }
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89
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90 cmd_grcard2_set_adm(argc, argv)
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91 char **argv;
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92 {
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93 u_char cmd[13];
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94 int rc;
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95
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96 /* Grcard2 proprietary command APDU */
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97 cmd[0] = 0xA0;
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98 cmd[1] = 0xD4;
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99 cmd[2] = 0x3A;
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100 cmd[3] = 0x05;
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101 cmd[4] = 8;
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102 rc = encode_pin_entry(argv[1], cmd + 5);
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103 if (rc < 0)
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104 return(rc);
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105 rc = apdu_exchange(cmd, 13);
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106 if (rc < 0)
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107 return(rc);
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108 if (sim_resp_sw != 0x9000) {
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109 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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110 return(-1);
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111 }
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112 return(0);
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113 }
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114
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115 cmd_grcard2_set_super(argc, argv)
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116 char **argv;
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117 {
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118 u_char cmd[13];
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119 int rc;
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120
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121 /* Grcard2 proprietary command APDU */
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122 cmd[0] = 0xA0;
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123 cmd[1] = 0xD4;
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124 cmd[2] = 0x3A;
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125 cmd[3] = 0x0B;
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126 cmd[4] = 8;
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127 rc = encode_pin_entry(argv[1], cmd + 5);
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128 if (rc < 0)
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129 return(rc);
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130 rc = apdu_exchange(cmd, 13);
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131 if (rc < 0)
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132 return(rc);
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133 if (sim_resp_sw != 0x9000) {
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134 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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135 return(-1);
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136 }
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137 return(0);
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138 }