2 * Copyright (c) 1997-2004 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)
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34 #include "ktutil_locl.h"
36 RCSID("$Id: remove.c 17004 2006-04-07 13:06:37Z lha $");
39 kt_remove(struct remove_options *opt, int argc, char **argv)
41 krb5_error_code ret = 0;
42 krb5_keytab_entry entry;
44 krb5_principal principal = NULL;
45 krb5_enctype enctype = 0;
47 if(opt->principal_string) {
48 ret = krb5_parse_name(context, opt->principal_string, &principal);
50 krb5_warn(context, ret, "%s", opt->principal_string);
54 if(opt->enctype_string) {
55 ret = krb5_string_to_enctype(context, opt->enctype_string, &enctype);
58 if(sscanf(opt->enctype_string, "%d", &t) == 1)
61 krb5_warn(context, ret, "%s", opt->enctype_string);
63 krb5_free_principal(context, principal);
68 if (!principal && !enctype && !opt->kvno_integer) {
70 "You must give at least one of "
71 "principal, enctype or kvno.");
76 if((keytab = ktutil_open_keytab()) == NULL) {
81 entry.principal = principal;
82 entry.keyblock.keytype = enctype;
83 entry.vno = opt->kvno_integer;
84 ret = krb5_kt_remove_entry(context, keytab, &entry);
85 krb5_kt_close(context, keytab);
87 krb5_warn(context, ret, "remove");
90 krb5_free_principal(context, principal);