annotate simtool/grcard1.c @ 1:2071b28cd0c7

simtool: first refactored version
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 11 Feb 2021 23:04:28 +0000
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children 744fabd6bd3f
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1 /*
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2 * This module implements a few special commands for those very few
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3 * incredibly lucky people on Earth who have no-longer-available
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4 * sysmoSIM-GR1 cards, or any other branded variant of the same card
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5 * from Grcard.
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6 */
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7
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8 #include <sys/types.h>
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9 #include <ctype.h>
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include "simresp.h"
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13
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14 cmd_grcard1_set_pin(argc, argv)
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15 char **argv;
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16 {
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17 u_char cmd[21];
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18 int rc;
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19
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20 /* Grcard1 proprietary command APDU */
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21 cmd[0] = 0x80;
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22 cmd[1] = 0xD4;
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23 cmd[2] = 0x00;
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24 switch (argv[0][15]) {
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25 case '1':
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26 cmd[3] = 0x01;
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27 break;
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28 case '2':
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29 cmd[3] = 0x02;
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30 break;
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31 default:
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32 fprintf(stderr, "BUG in grcard1-set-pinN command\n");
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33 return(-1);
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34 }
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35 cmd[4] = 16;
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36 rc = encode_pin_entry(argv[1], cmd + 5);
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37 if (rc < 0)
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38 return(rc);
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39 rc = encode_pin_entry(argv[2], cmd + 13);
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40 if (rc < 0)
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41 return(rc);
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42 rc = apdu_exchange(cmd, 21);
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43 if (rc < 0)
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44 return(rc);
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45 if (sim_resp_sw != 0x9000) {
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46 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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47 return(-1);
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48 }
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49 return(0);
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50 }
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51
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52 cmd_grcard1_set_adm(argc, argv)
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53 char **argv;
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54 {
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55 u_char cmd[23];
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56 int rc;
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57
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58 /* Grcard1 proprietary command APDU */
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59 cmd[0] = 0x80;
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60 cmd[1] = 0xD4;
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61 cmd[2] = 0x01;
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62 switch (argv[0][15]) {
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63 case '1':
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64 cmd[3] = 0x04;
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65 break;
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66 case '2':
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67 cmd[3] = 0x05;
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68 break;
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69 default:
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70 fprintf(stderr, "BUG in grcard1-set-admN command\n");
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71 return(-1);
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72 }
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73 cmd[4] = 18;
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74 cmd[5] = 0x03;
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75 cmd[6] = 0x00;
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76 rc = encode_pin_entry(argv[1], cmd + 7);
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77 if (rc < 0)
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78 return(rc);
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79 rc = encode_pin_entry(argv[2], cmd + 15);
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80 if (rc < 0)
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81 return(rc);
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82 rc = apdu_exchange(cmd, 23);
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83 if (rc < 0)
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84 return(rc);
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85 if (sim_resp_sw != 0x9000) {
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86 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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87 return(-1);
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88 }
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89 return(0);
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90 }
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91
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92 cmd_grcard1_set_ki(argc, argv)
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93 char **argv;
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94 {
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95 u_char cmd[21];
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96 int rc;
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97
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98 /* Grcard1 proprietary command APDU */
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99 cmd[0] = 0x80;
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100 cmd[1] = 0xD4;
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101 cmd[2] = 0x02;
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102 cmd[3] = 0x00;
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103 cmd[4] = 16;
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104 rc = decode_hex_data_from_string(argv[1], cmd + 5, 16, 16);
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105 if (rc < 0)
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106 return(rc);
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107 rc = apdu_exchange(cmd, 21);
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108 if (rc < 0)
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109 return(rc);
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110 if (sim_resp_sw != 0x9000) {
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111 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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112 return(-1);
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113 }
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114 return(0);
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115 }