FreeCalypso > hg > fc-pcsc-tools

annotate simtool/hlread.c @ 32:b37fcb235848

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recent libcommon/cardconnect.c change: missed SCardReleaseContext() on error
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 12 Feb 2021 17:22:25 +0000
parents 4360a7906f34
children 4c570522de5d
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1
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1 /*
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2 * This module implements some high-level or user-friendly read commands.
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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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8 #include "curfile.h"
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9 #include "file_id.h"
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10
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11 cmd_iccid()
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12 {
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13 int rc;
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14 char buf[21];
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15
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16 rc = select_op(FILEID_MF);
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17 if (rc < 0)
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18 return(rc);
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19 rc = select_op(EF_ICCID);
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20 if (rc < 0)
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21 return(rc);
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22 rc = parse_ef_select_response();
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23 if (rc < 0)
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24 return(rc);
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25 if (curfile_structure != 0x00 || curfile_total_size != 10) {
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26 fprintf(stderr, "error: expected transparent EF of 10 bytes\n");
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27 return(-1);
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28 }
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29 rc = readbin_op(0, 10);
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30 if (rc < 0)
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31 return(rc);
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32 decode_reversed_nibbles(sim_resp_data, 10, buf);
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33 buf[20] = '\0';
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34 printf("%s\n", buf);
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35 return(0);
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36 }
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37
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38 cmd_imsi()
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39 {
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40 int rc;
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41 char buf[17];
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42
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43 rc = select_op(DF_GSM);
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44 if (rc < 0)
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45 return(rc);
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46 rc = select_op(EF_IMSI);
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47 if (rc < 0)
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48 return(rc);
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49 rc = parse_ef_select_response();
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50 if (rc < 0)
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51 return(rc);
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52 if (curfile_structure != 0x00 || curfile_total_size != 9) {
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53 fprintf(stderr, "error: expected transparent EF of 9 bytes\n");
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54 return(-1);
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55 }
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56 rc = readbin_op(0, 9);
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57 if (rc < 0)
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58 return(rc);
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59 decode_reversed_nibbles(sim_resp_data + 1, 8, buf);
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60 buf[16] = '\0';
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61 printf("%s parity=%c len=%u\n", buf + 1, buf[0], sim_resp_data[0]);
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62 return(0);
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63 }
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64
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65 cmd_spn()
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66 {
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67 int rc;
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68 unsigned textlen;
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69
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70 rc = select_op(DF_GSM);
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71 if (rc < 0)
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72 return(rc);
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73 rc = select_op(EF_SPN);
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74 if (rc < 0)
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75 return(rc);
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76 rc = parse_ef_select_response();
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77 if (rc < 0)
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78 return(rc);
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79 if (curfile_structure != 0x00 || curfile_total_size != 17) {
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80 fprintf(stderr, "error: expected transparent EF of 17 bytes\n");
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81 return(-1);
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82 }
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83 rc = readbin_op(0, 17);
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84 if (rc < 0)
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85 return(rc);
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86 printf("Display condition: %02X\n", sim_resp_data[0]);
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87 printf("SPN: ");
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88 rc = validate_alpha_field(sim_resp_data + 1, 16, &textlen);
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89 if (rc >= 0)
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90 print_alpha_field(sim_resp_data, textlen, stdout);
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91 else
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92 printf("malformed alpha field");
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93 putchar('\n');
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94 return(0);
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95 }