2 * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "ktutil_locl.h"
36 RCSID("$Id: remove.c,v 1.1 2000/01/02 04:41:02 assar Exp $");
39 kt_remove(int argc, char **argv)
42 krb5_keytab_entry entry;
43 char *principal_string = NULL;
44 krb5_principal principal = NULL;
46 char *keytype_string = NULL;
47 krb5_enctype enctype = 0;
49 struct getargs args[] = {
50 { "principal", 'p', arg_string, NULL, "principal to remove" },
51 { "kvno", 'V', arg_integer, NULL, "key version to remove" },
52 { "enctype", 'e', arg_string, NULL, "enctype to remove" },
53 { "help", 'h', arg_flag, NULL }
55 int num_args = sizeof(args) / sizeof(args[0]);
58 args[i++].value = &principal_string;
59 args[i++].value = &kvno;
60 args[i++].value = &keytype_string;
61 args[i++].value = &help_flag;
62 if(getarg(args, num_args, argc, argv, &optind)) {
63 arg_printusage(args, num_args, "ktutil remove", "");
67 arg_printusage(args, num_args, "ktutil remove", "");
70 if(principal_string) {
71 ret = krb5_parse_name(context, principal_string, &principal);
73 krb5_warn(context, ret, "%s", principal_string);
78 ret = krb5_string_to_enctype(context, keytype_string, &enctype);
81 if(sscanf(keytype_string, "%d", &t) == 1)
84 krb5_warn(context, ret, "%s", keytype_string);
86 krb5_free_principal(context, principal);
91 if (!principal && !enctype && !kvno) {
93 "You must give at least one of "
94 "principal, enctype or kvno.");
97 entry.principal = principal;
98 entry.keyblock.keytype = enctype;
100 ret = krb5_kt_remove_entry(context, keytab, &entry);
102 krb5_warn(context, ret, "remove");
104 krb5_free_principal(context, principal);