FreeCalypso > hg > freecalypso-hwlab

annotate simtool/select.c @ 95:5f826e428641

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fc-simtool: readef command implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 Jan 2021 20:47:00 +0000
parents b84df973cd8b
children
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rev   line source
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1 #include <sys/types.h>
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2 #include <ctype.h>
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3 #include <string.h>
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4 #include <strings.h>
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <pcsclite.h>
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8 #include <winscard.h>
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9 #include "globals.h"
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10
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11 select_op(file_id)
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12 unsigned file_id;
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13 {
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14 u_char cmd[7];
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15 int rc;
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16 unsigned expect_resp_len;
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17
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18 /* SELECT command APDU */
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19 cmd[0] = 0xA0;
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20 cmd[1] = 0xA4;
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21 cmd[2] = 0;
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22 cmd[3] = 0;
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23 cmd[4] = 2;
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24 cmd[5] = file_id >> 8;
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25 cmd[6] = file_id;
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26 rc = apdu_exchange(cmd, 7);
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27 if (rc < 0)
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28 return(rc);
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29 if ((sim_resp_sw & 0xFF00) != 0x9F00) {
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30 fprintf(stderr,
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31 "error or unexpected SW response to SELECT of 0x%04X: %04X\n",
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32 file_id, sim_resp_sw);
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33 return(-1);
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34 }
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35 expect_resp_len = sim_resp_sw & 0xFF;
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36 /* GET RESPONSE follow-up */
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37 cmd[1] = 0xC0;
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38 cmd[4] = expect_resp_len;
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39 rc = apdu_exchange(cmd, 5);
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40 if (rc < 0)
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41 return(rc);
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42 if (sim_resp_sw != 0x9000) {
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43 fprintf(stderr,
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44 "bad SW resp to GET RESPONSE after SELECT: %04X\n",
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45 sim_resp_sw);
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46 return(-1);
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47 }
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48 if (sim_resp_data_len != expect_resp_len) {
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49 fprintf(stderr,
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50 "error: GET RESPONSE after SELECT returned %u bytes, expected %u\n",
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51 sim_resp_data_len, expect_resp_len);
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52 return(-1);
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53 }
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54 return(0);
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55 }
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56
86
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57 static void
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58 show_secret_code_status(name, byte)
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59 char *name;
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60 unsigned byte;
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61 {
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62 printf("Status of %s: %s, %u attempts left\n", name,
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63 byte & 0x80 ? "initialized" : "not initialized",
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64 byte & 0x0F);
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65 }
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66
95
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67 void
86
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68 show_access_conditions(oper_name, cond_code)
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69 char *oper_name;
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70 unsigned cond_code;
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71 {
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72 static char *cond_names[16] =
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73 {"ALW", "CHV1", "CHV2", "RFU3",
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74 "ADM4", "ADM5", "ADM6", "ADM7",
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75 "ADM8", "ADM9", "ADM10", "ADM11",
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76 "ADM12", "ADM13", "ADM14", "NEV"};
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77
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78 printf("Access condition for %s: %s\n", oper_name,
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79 cond_names[cond_code]);
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80 }
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81
85
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82 cmd_select(argc, argv)
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83 char **argv;
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84 {
87
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85 int file_id, rc;
85
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86
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87 if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
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88 isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
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89 file_id = strtoul(argv[1], 0, 16);
87
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90 else
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91 file_id = find_symbolic_file_name(argv[1]);
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92 if (file_id < 0) {
85
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93 fprintf(stderr,
87
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94 "error: file ID argument is not a hex value or a recognized symbolic name\n");
85
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95 return(-1);
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96 }
86
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97 rc = select_op(file_id);
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98 if (rc < 0)
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99 return(rc);
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100 if (sim_resp_data_len < 14) {
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101 fprintf(stderr,
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102 "error: response length of %u bytes is too short for any file type\n",
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103 sim_resp_data_len);
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104 return(-1);
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105 }
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106 switch (sim_resp_data[6]) {
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107 case 0x01:
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108 printf("File type: MF\n");
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109 goto mf_or_df;
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110 case 0x02:
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111 printf("File type: DF\n");
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112 mf_or_df:
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113 if (sim_resp_data_len < 22) {
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114 fprintf(stderr,
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115 "error: response length of %u bytes is too short for MF/DF\n",
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116 sim_resp_data_len);
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117 return(-1);
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118 }
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119 printf("File characteristics: %02X\n", sim_resp_data[13]);
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120 printf("Number of DF children: %u\n", sim_resp_data[14]);
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121 printf("Number of EF children: %u\n", sim_resp_data[15]);
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122 printf("Number of secret codes: %u\n", sim_resp_data[16]);
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123 show_secret_code_status("PIN1", sim_resp_data[18]);
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124 show_secret_code_status("PUK1", sim_resp_data[19]);
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125 show_secret_code_status("PIN2", sim_resp_data[20]);
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126 show_secret_code_status("PUK2", sim_resp_data[21]);
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127 break;
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128 case 0x04:
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129 printf("File type: EF\n");
93
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130 curfile_total_size = (sim_resp_data[2] << 8) | sim_resp_data[3];
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131 printf("File size: %u\n", curfile_total_size);
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132 curfile_structure = sim_resp_data[13];
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133 switch (curfile_structure) {
86
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134 case 0x00:
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135 printf("Structure: transparent\n");
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136 break;
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137 case 0x01:
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138 printf("Structure: linear fixed\n");
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139 goto ef_record_based;
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parents: 85
diff changeset
140 case 0x03:
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
141 printf("Structure: cyclic\n");
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
142 ef_record_based:
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
143 if (sim_resp_data_len < 15) {
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
144 fprintf(stderr,
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
145 "error: response length of %u bytes is too short for record-based EF\n",
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
146 sim_resp_data_len);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
147 return(-1);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
148 }
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
149 printf("Record length: %u\n", sim_resp_data[14]);
89
fb75855a74a9 fc-simtool: select response parsing: show number of records
Mychaela Falconia <falcon@freecalypso.org>
parents: 87
diff changeset
150 curfile_record_len = sim_resp_data[14];
93
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
151 if (curfile_record_len &&
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
152 curfile_total_size % curfile_record_len == 0) {
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
153 curfile_record_count =
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
154 curfile_total_size / curfile_record_len;
89
fb75855a74a9 fc-simtool: select response parsing: show number of records
Mychaela Falconia <falcon@freecalypso.org>
parents: 87
diff changeset
155 printf("Number of records: %u\n",
93
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
156 curfile_record_count);
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
157 } else
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
158 curfile_record_count = 0;
86
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
159 break;
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
160 default:
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
161 printf("Structure: %02X (unknown)\n",
93
d4150123ca45 fc-simtool: some refactoring of SELECT response parsing
Mychaela Falconia <falcon@freecalypso.org>
parents: 89
diff changeset
162 curfile_structure);
86
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
163 }
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
164 printf("File status: %02X\n", sim_resp_data[11]);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
165 show_access_conditions("UPDATE", sim_resp_data[8] & 0xF);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
166 show_access_conditions("READ & SEEK", sim_resp_data[8] >> 4);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
167 show_access_conditions("INCREASE", sim_resp_data[9] >> 4);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
168 show_access_conditions("INVALIDATE", sim_resp_data[10] & 0xF);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
169 show_access_conditions("REHABILITATE", sim_resp_data[10] >> 4);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
170 break;
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
171 default:
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
172 printf("File type: %02X (unknown)\n", sim_resp_data[6]);
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
173 }
54c444eb084b fc-simtool: SELECT response decoding implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 85
diff changeset
174 return(0);
85
b57cf64ece29 fc-simtool project started
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 }
94
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
176
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
177 parse_ef_select_response()
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
178 {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
179 if (sim_resp_data_len < 14) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
180 fprintf(stderr,
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
181 "error: SELECT response length of %u bytes is too short\n",
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
182 sim_resp_data_len);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
183 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
184 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
185 if (sim_resp_data[6] != 0x04) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
186 fprintf(stderr, "error: selected file is not an EF\n");
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
187 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
188 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
189 curfile_total_size = (sim_resp_data[2] << 8) | sim_resp_data[3];
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
190 curfile_structure = sim_resp_data[13];
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
191 switch (curfile_structure) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
192 case 0x00:
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
193 /* transparent */
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
194 break;
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
195 case 0x01:
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
196 case 0x03:
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
197 /* record-based */
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
198 if (sim_resp_data_len < 15) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
199 fprintf(stderr,
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
200 "error: SELECT response length of %u bytes is too short for record-based EF\n",
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
201 sim_resp_data_len);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
202 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
203 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
204 curfile_record_len = sim_resp_data[14];
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
205 if (!curfile_record_len) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
206 fprintf(stderr,
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
207 "error: SELECT response indicates record length of 0\n");
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
208 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
209 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
210 if (curfile_total_size % curfile_record_len) {
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
211 fprintf(stderr,
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
212 "error: returned file size is not divisible by record length\n");
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
213 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
214 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
215 curfile_record_count = curfile_total_size / curfile_record_len;
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
216 break;
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
217 default:
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
218 fprintf(stderr, "error: unknown EF structure code %02X\n",
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
219 curfile_structure);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
220 return(-1);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
221 }
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
222 return(0);
b84df973cd8b fc-simtool: parse_ef_select_response() function added
Mychaela Falconia <falcon@freecalypso.org>
parents: 93
diff changeset
223 }