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annotate simtool/miscadm.c @ 74:8562d8508cf2

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grcard2-set-{adm,super}-hex commands implemented It appears that GrcardSIM2 cards allow arbitrary 64-bit keys for ADM and SUPER ADM, not necessarily consisting of ASCII digits like the specs require for standard PIN and PUK, and pySim-prog.py in fact sets the ADM key to 4444444444444444 in hex by default, which is not an ASCII digit string. If the cards allow such keys, we need to support them too.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 16 Feb 2021 04:10:36 +0000
parents 105aa3d1a494
children 63b640562e21
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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 "curfile.h"
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10 #include "file_id.h"
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11
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12 cmd_write_iccid(argc, argv)
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13 char **argv;
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14 {
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15 int rc;
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16 u_char nibbles[20], binrec[10];
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17
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18 rc = parse_decimal_string_arg(argv[1], nibbles, 20);
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19 if (rc < 0)
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20 return(rc);
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21 pack_reversed_nibbles(nibbles, binrec, 10);
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22 rc = select_op(FILEID_MF);
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23 if (rc < 0)
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24 return(rc);
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25 rc = select_op(EF_ICCID);
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26 if (rc < 0)
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27 return(rc);
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28 rc = parse_ef_select_response();
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29 if (rc < 0)
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30 return(rc);
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31 if (curfile_structure != 0x00 || curfile_total_size != 10) {
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32 fprintf(stderr,
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33 "error: EF_ICCID is not a transparent EF of 10 bytes\n");
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34 return(-1);
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35 }
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36 return update_bin_op(0, binrec, 10);
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37 }
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38
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39 cmd_write_imsi(argc, argv)
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40 char **argv;
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41 {
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42 int rc;
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43 u_char nibbles[16], binrec[9];
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44 unsigned ndig;
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45
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46 rc = parse_decimal_string_arg(argv[1], nibbles + 1, 15);
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47 if (rc < 0)
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48 return(rc);
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49 ndig = rc;
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50 if (ndig & 1)
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51 nibbles[0] = 9;
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52 else
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53 nibbles[0] = 1;
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54 binrec[0] = (ndig + 2) >> 1;
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55 pack_reversed_nibbles(nibbles, binrec + 1, 8);
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56 rc = select_op(DF_GSM);
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57 if (rc < 0)
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58 return(rc);
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59 rc = select_op(EF_IMSI);
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60 if (rc < 0)
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61 return(rc);
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62 rc = parse_ef_select_response();
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63 if (rc < 0)
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64 return(rc);
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65 if (curfile_structure != 0x00 || curfile_total_size != 9) {
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66 fprintf(stderr,
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67 "error: EF_IMSI is not a transparent EF of 9 bytes\n");
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68 return(-1);
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69 }
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70 return update_bin_op(0, binrec, 9);
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71 }