annotate uicc/readef.c @ 99:97ba63d9361a

scripts/fcsim1-sst: turn off STK & OTA services In the initial unprogrammed state of the cards from Grcard, SST has services 25 through 29 set to allocated and activated. However, these cards appear to not actually support OTA, ENVELOPE commands do nothing (just return SW 9000), and they were never observed issuing any proactive SIM commands, even after a feature-generous TERMINAL PROFILE. Therefore, let's list these STK & OTA services as allocated, but not activated in our FCSIM1 SST.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 05 May 2021 04:26:07 +0000
parents db131929ee96
children
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1 /*
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2 * This module implements the readef command for dumping the complete
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3 * content of SIM files.
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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 "simresp.h"
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11 #include "efstruct.h"
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12
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13 static void
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14 hexdump_with_offset(outf, extoff)
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15 FILE *outf;
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16 unsigned extoff;
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17 {
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18 unsigned off, cc, n, c;
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19
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20 for (off = 0; off < sim_resp_data_len; off += cc) {
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21 fprintf(outf, "%04X:", extoff + off);
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22 cc = 16;
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23 if (sim_resp_data_len - off < cc)
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24 cc = sim_resp_data_len - off;
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25 for (n = 0; n < 16; n++) {
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26 if (n == 0 || n == 8)
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27 putc(' ', outf);
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28 putc(' ', outf);
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29 if (n < cc)
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30 fprintf(outf, "%02X", sim_resp_data[off + n]);
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31 else {
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32 putc(' ', outf);
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33 putc(' ', outf);
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34 }
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35 }
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36 putc(' ', outf);
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37 putc(' ', outf);
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38 for (n = 0; n < cc; n++) {
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39 c = sim_resp_data[off + n];
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40 if (c < 0x20 || c > 0x7E)
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41 c = '.';
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42 putc(c, outf);
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43 }
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44 putc('\n', outf);
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45 }
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46 }
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47
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48 static
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49 readef_transparent(efs, outf)
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50 struct ef_struct *efs;
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51 FILE *outf;
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52 {
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53 unsigned off, cc;
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54 int rc;
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55
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56 for (off = 0; off < efs->total_size; off += cc) {
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57 cc = efs->total_size - off;
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58 if (cc > 256)
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59 cc = 256;
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60 rc = readbin_op(off, cc);
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61 if (rc < 0)
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62 return(rc);
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63 hexdump_with_offset(outf, off);
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64 }
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65 return(0);
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66 }
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67
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68 static
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69 readef_records(efs, outf)
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70 struct ef_struct *efs;
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71 FILE *outf;
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72 {
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73 unsigned recno;
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74 int rc;
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75
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76 for (recno = 1; recno <= efs->record_count; recno++) {
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77 fprintf(outf, "Record #%u:\n", recno);
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78 rc = readrec_op(recno, 0x04, efs->record_len);
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79 if (rc < 0)
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80 return(rc);
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81 display_sim_resp_in_hex(outf);
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82 }
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83 return(0);
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84 }
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85
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86 cmd_readef(argc, argv, outf)
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87 char **argv;
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88 FILE *outf;
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89 {
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90 int file_id, rc;
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91 struct ef_struct efs;
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92
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93 if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
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94 isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
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95 file_id = strtoul(argv[1], 0, 16);
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96 else
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97 file_id = find_symbolic_file_name(argv[1]);
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98 if (file_id < 0) {
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99 fprintf(stderr,
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100 "error: file ID argument is not a hex value or a recognized symbolic name\n");
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101 return(-1);
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102 }
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103 rc = select_op(file_id);
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104 if (rc < 0)
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105 return(rc);
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106 rc = select_resp_get_ef_struct(&efs);
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107 if (rc < 0)
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108 return(rc);
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109 switch (efs.structure) {
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110 case 0x01:
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111 fprintf(outf, "Transparent EF of %u byte(s)\n", efs.total_size);
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112 return readef_transparent(&efs, outf);
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113 case 0x02:
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114 fprintf(outf, "%u records of %u bytes (linear fixed)\n",
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115 efs.record_count, efs.record_len);
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116 return readef_records(&efs, outf);
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117 case 0x06:
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118 fprintf(outf, "%u records of %u bytes (cyclic)\n",
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119 efs.record_count, efs.record_len);
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120 return readef_records(&efs, outf);
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121 }
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122 }