FreeCalypso > hg > fc-sim-tools
comparison utils/fcsim1-program.c @ 79:2a24e94400e8
fcsim1-program utility written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 09 Apr 2021 03:25:40 +0000 |
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78:f6d5cff989d6 | 79:2a24e94400e8 |
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1 /* | |
2 * This utility takes an ICCID number on the command line (needs to be | |
3 * read from the plastic with human eyeballs and entered by the operator), | |
4 * reads card provisioning data from fcsim1-prov-db, and generates | |
5 * an fc-simtool command script for programming one FCSIM1 card. The | |
6 * intent is that the output of this program will be piped directly | |
7 * into fc-simtool. | |
8 */ | |
9 | |
10 #include <sys/types.h> | |
11 #include <stdio.h> | |
12 #include <stdlib.h> | |
13 #include <unistd.h> | |
14 #include "../libutil/dbread.h" | |
15 | |
16 static char prov_db_file[] = "/opt/freecalypso/sim-data/fcsim1-prov-db"; | |
17 | |
18 static char *adm_key = "88888888"; | |
19 static int adm_hex; | |
20 static char *common_script; | |
21 static char iccid_fullstr[20]; | |
22 static struct dbread_state dbs; | |
23 static char *prov_imsi, *prov_acc, *prov_ki, *prov_msisdn; | |
24 | |
25 static void | |
26 preen_iccid(arg) | |
27 char *arg; | |
28 { | |
29 u_char nibbles[19]; | |
30 | |
31 if (parse_decimal_shorthand(arg, nibbles, 19) < 0) | |
32 exit(1); /* error msg already printed */ | |
33 if (nibbles[18] != compute_iccid_luhn(nibbles)) { | |
34 fprintf(stderr, "error: Luhn check digit mismatch\n"); | |
35 exit(1); | |
36 } | |
37 nibbles_to_ascii(nibbles, 19, iccid_fullstr); | |
38 } | |
39 | |
40 static void | |
41 parse_cmdline(argc, argv) | |
42 char **argv; | |
43 { | |
44 extern int optind; | |
45 extern char *optarg; | |
46 int c; | |
47 | |
48 while ((c = getopt(argc, argv, "a:A:c:")) != EOF) { | |
49 switch (c) { | |
50 case 'a': | |
51 adm_key = optarg; | |
52 continue; | |
53 case 'A': | |
54 adm_key = optarg; | |
55 adm_hex = 1; | |
56 continue; | |
57 case 'c': | |
58 common_script = optarg; | |
59 continue; | |
60 case '?': | |
61 default: | |
62 usage: fprintf(stderr, "usage: %s [options] iccid\n", argv[0]); | |
63 exit(1); | |
64 } | |
65 } | |
66 if (argc - optind != 1) | |
67 goto usage; | |
68 preen_iccid(argv[optind]); | |
69 } | |
70 | |
71 main(argc, argv) | |
72 char **argv; | |
73 { | |
74 int rc; | |
75 | |
76 parse_cmdline(argc, argv); | |
77 rc = dbread_find_record(prov_db_file, &dbs, "ICCID", iccid_fullstr); | |
78 if (rc < 0) | |
79 exit(1); /* error msg already printed */ | |
80 prov_imsi = dbread_find_key_req(&dbs, "IMSI"); | |
81 if (!prov_imsi) | |
82 exit(1); /* error msg already printed */ | |
83 prov_acc = dbread_find_key_req(&dbs, "ACC"); | |
84 if (!prov_acc) | |
85 exit(1); /* error msg already printed */ | |
86 prov_ki = dbread_find_key_req(&dbs, "Ki"); | |
87 if (!prov_ki) | |
88 exit(1); /* error msg already printed */ | |
89 prov_msisdn = dbread_find_key(&dbs, "MSISDN"); | |
90 | |
91 /* emit the script! */ | |
92 printf("verify-%s 11 %s\n", adm_hex ? "hex" : "ext", adm_key); | |
93 if (common_script) | |
94 printf("exec %s\n", common_script); | |
95 printf("write-iccid %s\n", iccid_fullstr); | |
96 printf("write-imsi %s\n", prov_imsi); | |
97 printf("write-acc %s\n", prov_acc); | |
98 printf("grcard2-set-ki %s\n", prov_ki); | |
99 if (prov_msisdn) | |
100 printf("pb-update-imm msisdn 1 %s\n", prov_msisdn); | |
101 exit(0); | |
102 } |