FreeCalypso > hg > fc-sim-tools

annotate simtool/miscadm.c @ 53:fbedb67d234f

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serial: fix parity for inverse coding convention Important note: it is my (Mother Mychaela's) understanding that SIM cards with inverse coding convention are extremely rare, and I have never seen such a card. Therefore, our support for the inverse coding convention will likely remain forever untested.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Mar 2021 20:46:09 +0000
parents ddd767f6e15b
children 1888d88478c4
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10
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1 /*
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2 * This module implements write-iccid and write-imsi commands,
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3 * available only in the admin programming phase after authenticating
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4 * with some card-vendor-dependent ADM key.
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5 */
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6
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7 #include <sys/types.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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11 #include <strings.h>
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12 #include "curfile.h"
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13 #include "file_id.h"
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14
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15 static
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16 write_iccid_bin(binrec)
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17 u_char *binrec;
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18 {
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19 int rc;
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20
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21 rc = select_op(FILEID_MF);
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22 if (rc < 0)
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23 return(rc);
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24 rc = select_op(EF_ICCID);
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25 if (rc < 0)
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26 return(rc);
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27 rc = parse_ef_select_response();
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28 if (rc < 0)
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29 return(rc);
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30 if (curfile_structure != 0x00 || curfile_total_size != 10) {
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31 fprintf(stderr,
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32 "error: EF_ICCID is not a transparent EF of 10 bytes\n");
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33 return(-1);
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34 }
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35 return update_bin_op(0, binrec, 10);
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36 }
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37
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38 cmd_write_iccid(argc, argv)
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39 char **argv;
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40 {
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41 int rc;
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42 u_char nibbles[20], binrec[10];
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43
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44 rc = parse_decimal_string_arg(argv[1], nibbles, 20);
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45 if (rc < 0)
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46 return(rc);
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47 pack_reversed_nibbles(nibbles, binrec, 10);
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48 return write_iccid_bin(binrec);
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49 }
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50
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51 cmd_write_iccid_sh18(argc, argv)
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52 char **argv;
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53 {
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54 int rc;
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55 u_char nibbles[20], binrec[10];
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56
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57 rc = parse_decimal_shorthand(argv[1], nibbles, 18);
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58 if (rc < 0)
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59 return(rc);
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60 nibbles[18] = compute_iccid_luhn(nibbles);
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61 nibbles[19] = 0xF;
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62 pack_reversed_nibbles(nibbles, binrec, 10);
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63 return write_iccid_bin(binrec);
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64 }
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65
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66 cmd_write_iccid_sh19(argc, argv)
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67 char **argv;
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68 {
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69 int rc;
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70 u_char nibbles[20], binrec[10];
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71
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72 rc = parse_decimal_shorthand(argv[1], nibbles, 19);
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73 if (rc < 0)
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74 return(rc);
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75 if (nibbles[18] != compute_iccid_luhn(nibbles)) {
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76 fprintf(stderr, "error: Luhn check digit mismatch\n");
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77 return(-1);
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78 }
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79 nibbles[19] = 0xF;
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80 pack_reversed_nibbles(nibbles, binrec, 10);
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81 return write_iccid_bin(binrec);
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82 }
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83
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84 static
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85 write_imsi_bin(binrec)
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86 u_char *binrec;
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87 {
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88 int rc;
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89
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90 rc = select_op(DF_GSM);
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91 if (rc < 0)
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92 return(rc);
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93 rc = select_op(EF_IMSI);
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94 if (rc < 0)
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95 return(rc);
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96 rc = parse_ef_select_response();
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97 if (rc < 0)
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98 return(rc);
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99 if (curfile_structure != 0x00 || curfile_total_size != 9) {
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100 fprintf(stderr,
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101 "error: EF_IMSI is not a transparent EF of 9 bytes\n");
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102 return(-1);
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103 }
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104 return update_bin_op(0, binrec, 9);
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105 }
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106
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107 cmd_write_imsi(argc, argv)
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108 char **argv;
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109 {
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110 int rc;
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111 u_char nibbles[16], binrec[9];
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112 unsigned ndig;
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113
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114 rc = parse_decimal_string_arg(argv[1], nibbles + 1, 15);
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115 if (rc < 0)
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116 return(rc);
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117 ndig = rc;
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118 if (ndig & 1)
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119 nibbles[0] = 9;
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120 else
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121 nibbles[0] = 1;
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122 binrec[0] = (ndig + 2) >> 1;
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123 pack_reversed_nibbles(nibbles, binrec + 1, 8);
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124 return write_imsi_bin(binrec);
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125 }
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126
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127 cmd_write_imsi_sh(argc, argv)
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128 char **argv;
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129 {
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130 int rc;
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131 u_char nibbles[16], binrec[9];
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132
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133 rc = parse_decimal_shorthand(argv[1], nibbles + 1, 15);
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134 if (rc < 0)
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135 return(rc);
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136 nibbles[0] = 9;
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137 binrec[0] = 8;
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138 pack_reversed_nibbles(nibbles, binrec + 1, 8);
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139 return write_imsi_bin(binrec);
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140 }
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141
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142 static
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 write_acc_bin(binrec)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 u_char *binrec;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 int rc;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 rc = select_op(DF_GSM);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 return(rc);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 rc = select_op(EF_ACC);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 rc = parse_ef_select_response();
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 if (rc < 0)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 if (curfile_structure != 0x00 || curfile_total_size != 2) {
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 fprintf(stderr,
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 "error: EF_ACC is not a transparent EF of 2 bytes\n");
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 return(-1);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 return update_bin_op(0, binrec, 2);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 cmd_write_acc(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 char **argv;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 {
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 unsigned acc;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 u_char binrec[2];
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 acc = strtoul(argv[1], 0, 16);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 if (acc > 0xFFFF) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 fprintf(stderr, "error: ACC argument is out of range\n");
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 return(-1);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 binrec[0] = acc >> 8;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 binrec[1] = acc;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 return write_acc_bin(binrec);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 static
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 write_spn_bin(binrec)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 u_char *binrec;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 {
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 int rc;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 rc = select_op(DF_GSM);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 if (rc < 0)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 rc = select_op(EF_SPN);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 if (rc < 0)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 rc = parse_ef_select_response();
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 if (rc < 0)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 if (curfile_structure != 0x00 || curfile_total_size != 17) {
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 fprintf(stderr,
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 "error: EF_SPN is not a transparent EF of 17 bytes\n");
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 return(-1);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 return update_bin_op(0, binrec, 17);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 }
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 cmd_write_spn(argc, argv)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 char **argv;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 {
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 u_char binrec[17];
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 int rc;
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 binrec[0] = strtoul(argv[1], 0, 16);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 memset(binrec + 1, 0xFF, 16);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 rc = qstring_arg_to_gsm7(argv[2], binrec + 1, 16);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 if (rc < 0)
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 return write_spn_bin(binrec);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 }