FreeCalypso > hg > fc-sim-tools

annotate simtool/smsp_dump.c @ 93:6041c601304d

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fcsim1-mkprov: revert OTA key addition It appears that GrcardSIM2 cards (which is what we got for FCSIM1) do not support OTA after all, contrary to what we were previously led to believe by some tech support emails from Grcard - apparently those support emails and OTA descriptions referred to some other card model(s).
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 21 Apr 2021 05:38:39 +0000
parents ddd767f6e15b
children
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rev   line source
10
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /*
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2 * This module implements intelligent dumping of EF_SMSP (smsp-dump).
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include "simresp.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 #include "curfile.h"
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Mychaela Falconia <falcon@freecalypso.org>
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9
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10 static
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11 check_blank_area(dp, endp)
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12 u_char *dp, *endp;
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13 {
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14 while (dp < endp)
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15 if (*dp++ != 0xFF)
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16 return(-1);
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17 return(0);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 }
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19
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20 static void
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Mychaela Falconia <falcon@freecalypso.org>
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21 dump_da_field(binaddr, outf)
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22 u_char *binaddr;
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Mychaela Falconia <falcon@freecalypso.org>
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23 FILE *outf;
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24 {
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25 char digits[21];
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Mychaela Falconia <falcon@freecalypso.org>
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26
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27 fputs("DA=", outf);
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28 if (binaddr[0] < 1 || binaddr[0] > 20) {
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29 malformed: fputs("malformed ", outf);
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30 return;
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Mychaela Falconia <falcon@freecalypso.org>
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31 }
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Mychaela Falconia <falcon@freecalypso.org>
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32 if ((binaddr[0] & 1) && (binaddr[(binaddr[0] >> 1) + 2] & 0xF0) != 0xF0)
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33 goto malformed;
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34 if (check_blank_area(binaddr + 2 + ((binaddr[0] + 1) >> 1),
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Mychaela Falconia <falcon@freecalypso.org>
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35 binaddr + 12) < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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36 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
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37 /* all checks passed */
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Mychaela Falconia <falcon@freecalypso.org>
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38 decode_address_digits(binaddr + 2, digits, binaddr[0]);
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Mychaela Falconia <falcon@freecalypso.org>
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39 fprintf(outf, "%s,0x%02X ", digits, binaddr[1]);
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40 }
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41
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42 static void
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Mychaela Falconia <falcon@freecalypso.org>
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43 dump_sca_field(binaddr, outf)
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Mychaela Falconia <falcon@freecalypso.org>
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44 u_char *binaddr;
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Mychaela Falconia <falcon@freecalypso.org>
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45 FILE *outf;
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Mychaela Falconia <falcon@freecalypso.org>
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46 {
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Mychaela Falconia <falcon@freecalypso.org>
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47 char digits[21];
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Mychaela Falconia <falcon@freecalypso.org>
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48 int rc;
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49
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50 fputs("SC=", outf);
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51 if (binaddr[0] < 2 || binaddr[0] > 11) {
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52 malformed: fputs("malformed ", outf);
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53 return;
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54 }
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Mychaela Falconia <falcon@freecalypso.org>
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55 rc = decode_phone_number(binaddr + 2, binaddr[0] - 1, digits);
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56 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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57 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
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58 rc = check_blank_area(binaddr + 1 + binaddr[0], binaddr + 12);
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Mychaela Falconia <falcon@freecalypso.org>
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59 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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60 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
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61 /* all checks passed */
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Mychaela Falconia <falcon@freecalypso.org>
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62 fprintf(outf, "%s,0x%02X ", digits, binaddr[1]);
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63 }
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64
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65 static void
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66 dump_record(recno, outf)
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67 unsigned recno;
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68 FILE *outf;
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69 {
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70 int rc;
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Mychaela Falconia <falcon@freecalypso.org>
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71 unsigned textlen;
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Mychaela Falconia <falcon@freecalypso.org>
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72 u_char *fixp;
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73
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Mychaela Falconia <falcon@freecalypso.org>
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74 fprintf(outf, "#%u: ", recno);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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75 if (sim_resp_data_len > 28) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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76 rc = validate_alpha_field(sim_resp_data,
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77 sim_resp_data_len - 28,
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78 &textlen);
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79 if (rc < 0) {
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parents:
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80 malformed: fprintf(outf, "malformed record\n");
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81 return;
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parents:
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82 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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83 } else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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84 textlen = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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85 fixp = sim_resp_data + sim_resp_data_len - 28;
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parents:
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86 if ((fixp[0] & 0xE0) != 0xE0)
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parents:
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87 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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88 if ((fixp[0] & 0x01) && check_blank_area(fixp + 1, fixp + 13) < 0)
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parents:
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89 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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90 if ((fixp[0] & 0x02) && check_blank_area(fixp + 13, fixp + 25) < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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91 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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92 if ((fixp[0] & 0x04) && fixp[25] != 0xFF)
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Mychaela Falconia <falcon@freecalypso.org>
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93 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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94 if ((fixp[0] & 0x08) && fixp[26] != 0xFF)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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95 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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96 if ((fixp[0] & 0x10) && fixp[27] != 0xFF)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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97 goto malformed;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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98 /* basic checks passed, emit present fields */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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99 if (!(fixp[0] & 0x01))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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100 dump_da_field(fixp + 1, outf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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101 if (!(fixp[0] & 0x02))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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102 dump_sca_field(fixp + 13, outf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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103 if (!(fixp[0] & 0x04))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
104 fprintf(outf, "PID=0x%02X ", fixp[25]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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105 if (!(fixp[0] & 0x08))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
106 fprintf(outf, "DCS=0x%02X ", fixp[26]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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107 if (!(fixp[0] & 0x10))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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108 fprintf(outf, "VP=%u ", fixp[27]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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109 print_alpha_field(sim_resp_data, textlen, outf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 putc('\n', outf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
112
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 cmd_smsp_dump(argc, argv, outf)
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parents:
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114 char **argv;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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115 FILE *outf;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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116 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 int rc;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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118 unsigned recno;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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120 rc = select_ef_smsp();
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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121 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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122 return(rc);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 for (recno = 1; recno <= curfile_record_count; recno++) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 rc = readrec_op(recno, 0x04, curfile_record_len);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 return(rc);
ddd767f6e15b fc-simtool ported over
Mychaela Falconia <falcon@freecalypso.org>
parents:
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127 dump_record(recno, outf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 return(0);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 }