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annotate simtool/chv.c @ 164:9336a48746d9

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audio-tones: experimental tools and findings
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 04:49:06 +0000
parents 1232dea1d66a
children
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108
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
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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 <ctype.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <pcsclite.h>
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11 #include <winscard.h>
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12 #include "globals.h"
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13
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14 encode_pin_entry(arg, dest)
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15 char *arg;
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16 u_char *dest;
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17 {
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18 unsigned n;
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19
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20 n = 0;
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21 while (*arg) {
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22 if (!isdigit(*arg)) {
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23 fprintf(stderr,
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24 "error: PIN argument contains a non-digit character\n");
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25 return(-1);
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26 }
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27 if (n >= 8) {
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28 fprintf(stderr, "error: PIN argument is too long\n");
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29 return(-1);
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30 }
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31 *dest++ = *arg++;
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32 n++;
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33 }
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34 for (; n < 8; n++)
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35 *dest++ = 0xFF;
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36 return(0);
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37 }
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38
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39 cmd_verify_chv(argc, argv)
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40 char **argv;
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41 {
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42 u_char cmd[13];
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43 int rc;
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44
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45 /* VERIFY CHV command APDU */
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46 cmd[0] = 0xA0;
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47 cmd[1] = 0x20;
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48 cmd[2] = 0x00;
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49 switch (argv[0][10]) {
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50 case '1':
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51 cmd[3] = 0x01;
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52 break;
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53 case '2':
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54 cmd[3] = 0x02;
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55 break;
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56 default:
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57 fprintf(stderr, "BUG in verify-chvN command\n");
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58 return(-1);
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59 }
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60 cmd[4] = 8;
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61 rc = encode_pin_entry(argv[1], cmd + 5);
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62 if (rc < 0)
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63 return(rc);
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64 rc = apdu_exchange(cmd, 13);
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65 if (rc < 0)
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66 return(rc);
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67 if (sim_resp_sw != 0x9000) {
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68 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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69 return(-1);
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70 }
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71 return(0);
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72 }
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73
129
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74 cmd_verify_ext(argc, argv)
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75 char **argv;
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76 {
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77 u_char cmd[13];
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78 int rc;
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79
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80 /* VERIFY CHV command APDU */
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81 cmd[0] = 0xA0;
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82 cmd[1] = 0x20;
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83 cmd[2] = 0x00;
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84 cmd[3] = strtoul(argv[1], 0, 0);
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85 cmd[4] = 8;
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86 rc = encode_pin_entry(argv[2], cmd + 5);
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87 if (rc < 0)
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88 return(rc);
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89 rc = apdu_exchange(cmd, 13);
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90 if (rc < 0)
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91 return(rc);
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92 if (sim_resp_sw != 0x9000) {
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93 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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94 return(-1);
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95 }
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96 return(0);
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97 }
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98
108
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99 cmd_change_chv(argc, argv)
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100 char **argv;
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101 {
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102 u_char cmd[21];
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103 int rc;
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104
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105 /* CHANGE CHV command APDU */
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106 cmd[0] = 0xA0;
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107 cmd[1] = 0x24;
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108 cmd[2] = 0x00;
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109 switch (argv[0][10]) {
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110 case '1':
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111 cmd[3] = 0x01;
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112 break;
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113 case '2':
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114 cmd[3] = 0x02;
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115 break;
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116 default:
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117 fprintf(stderr, "BUG in change-chvN command\n");
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118 return(-1);
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119 }
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120 cmd[4] = 16;
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121 rc = encode_pin_entry(argv[1], cmd + 5);
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122 if (rc < 0)
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123 return(rc);
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124 rc = encode_pin_entry(argv[2], cmd + 13);
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125 if (rc < 0)
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126 return(rc);
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127 rc = apdu_exchange(cmd, 21);
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128 if (rc < 0)
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129 return(rc);
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130 if (sim_resp_sw != 0x9000) {
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131 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
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132 return(-1);
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133 }
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134 return(0);
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135 }
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136
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137 cmd_disable_chv(argc, argv)
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138 char **argv;
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139 {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 u_char cmd[13];
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 int rc;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 /* DISABLE CHV command APDU */
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 cmd[0] = 0xA0;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 cmd[1] = 0x26;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 cmd[2] = 0x00;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 cmd[3] = 0x01;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 cmd[4] = 8;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 rc = encode_pin_entry(argv[1], cmd + 5);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 rc = apdu_exchange(cmd, 13);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 if (sim_resp_sw != 0x9000) {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 return(-1);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 return(0);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 cmd_enable_chv(argc, argv)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 char **argv;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 u_char cmd[13];
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 int rc;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 /* ENABLE CHV command APDU */
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 cmd[0] = 0xA0;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 cmd[1] = 0x28;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 cmd[2] = 0x00;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 cmd[3] = 0x01;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 cmd[4] = 8;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 rc = encode_pin_entry(argv[1], cmd + 5);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 rc = apdu_exchange(cmd, 13);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 if (sim_resp_sw != 0x9000) {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 return(-1);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 return(0);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 cmd_unblock_chv(argc, argv)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 char **argv;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 u_char cmd[21];
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 int rc;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 /* UNBLOCK CHV command APDU */
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 cmd[0] = 0xA0;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 cmd[1] = 0x2C;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 cmd[2] = 0x00;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 switch (argv[0][11]) {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 case '1':
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 cmd[3] = 0x00;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 break;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 case '2':
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 cmd[3] = 0x02;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 break;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 default:
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 fprintf(stderr, "BUG in unblock-chvN command\n");
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 return(-1);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 cmd[4] = 16;
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 rc = encode_pin_entry(argv[1], cmd + 5);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 rc = encode_pin_entry(argv[2], cmd + 13);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 rc = apdu_exchange(cmd, 21);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 if (rc < 0)
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 return(rc);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 if (sim_resp_sw != 0x9000) {
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 return(-1);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 }
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 return(0);
6f80cfdc7e05 fc-simtool: CHV commands implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 }