1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* kadmin/dbutil/kdb5_destroy.c - Destroy a KDC database */
3 /*
4 * Copyright 1990, 2008 by the Massachusetts Institute of Technology.
5 * All Rights Reserved.
6 *
7 * Export of this software from the United States of America may
8 * require a specific license from the United States Government.
9 * It is the responsibility of any person or organization contemplating
10 * export to obtain such a license before exporting.
11 *
12 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
13 * distribute this software and its documentation for any purpose and
14 * without fee is hereby granted, provided that the above copyright
15 * notice appear in all copies and that both that copyright notice and
16 * this permission notice appear in supporting documentation, and that
17 * the name of M.I.T. not be used in advertising or publicity pertaining
18 * to distribution of the software without specific, written prior
19 * permission. Furthermore if you modify this software you must label
20 * your software as modified software and not distribute it in such a
21 * fashion that it might be confused with the original M.I.T. software.
22 * M.I.T. makes no representations about the suitability of
23 * this software for any purpose. It is provided "as is" without express
24 * or implied warranty.
25 */
26
27 #include "k5-int.h"
28 #include <stdio.h>
29 #include "com_err.h"
30 #include <kadm5/admin.h>
31 #include <kdb.h>
32 #include "kdb5_util.h"
33
34 extern int exit_status;
35 extern krb5_boolean dbactive;
36 extern kadm5_config_params global_params;
37
38 char *yes = "yes\n"; /* \n to compare against result of
39 fgets */
40
41 void
kdb5_destroy(int argc,char * argv[])42 kdb5_destroy(int argc, char *argv[])
43 {
44 extern int optind;
45 int optchar;
46 char *dbname;
47 char buf[5];
48 krb5_error_code retval1;
49 int force = 0;
50
51 dbname = global_params.dbname;
52
53 optind = 1;
54 while ((optchar = getopt(argc, argv, "f")) != -1) {
55 switch(optchar) {
56 case 'f':
57 force++;
58 break;
59 case '?':
60 default:
61 usage();
62 return;
63 /*NOTREACHED*/
64 }
65 }
66 if (!force) {
67 printf(_("Deleting KDC database stored in '%s', are you sure?\n"),
68 dbname);
69 printf(_("(type 'yes' to confirm)? "));
70 if (fgets(buf, sizeof(buf), stdin) == NULL) {
71 exit_status++; return;
72 }
73 if (strcmp(buf, yes)) {
74 exit_status++; return;
75 }
76 printf(_("OK, deleting database '%s'...\n"), dbname);
77 }
78
79 retval1 = krb5_db_destroy(util_context, db5util_db_args);
80 if (retval1) {
81 com_err(progname, retval1, _("deleting database '%s'"), dbname);
82 exit_status++; return;
83 }
84
85 if (global_params.iprop_enabled) {
86 (void) unlink(global_params.iprop_logfile);
87 }
88
89 dbactive = FALSE;
90 printf(_("** Database '%s' destroyed.\n"), dbname);
91 return;
92 }
93