96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/* $NetBSD: remove.c,v 1.1.1.1 2011/04/13 18:14:32 elric Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2004 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "ktutil_locl.h"
|
|
|
|
__RCSID("$NetBSD: remove.c,v 1.1.1.1 2011/04/13 18:14:32 elric Exp $");
|
|
|
|
int
|
|
kt_remove(struct remove_options *opt, int argc, char **argv)
|
|
{
|
|
krb5_error_code ret = 0;
|
|
krb5_keytab_entry entry;
|
|
krb5_keytab keytab;
|
|
krb5_principal principal = NULL;
|
|
krb5_enctype enctype = 0;
|
|
|
|
if(opt->principal_string) {
|
|
ret = krb5_parse_name(context, opt->principal_string, &principal);
|
|
if(ret) {
|
|
krb5_warn(context, ret, "%s", opt->principal_string);
|
|
return 1;
|
|
}
|
|
}
|
|
if(opt->enctype_string) {
|
|
ret = krb5_string_to_enctype(context, opt->enctype_string, &enctype);
|
|
if(ret) {
|
|
int t;
|
|
if(sscanf(opt->enctype_string, "%d", &t) == 1)
|
|
enctype = t;
|
|
else {
|
|
krb5_warn(context, ret, "%s", opt->enctype_string);
|
|
if(principal)
|
|
krb5_free_principal(context, principal);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
if (!principal && !enctype && !opt->kvno_integer) {
|
|
krb5_warnx(context,
|
|
"You must give at least one of "
|
|
"principal, enctype or kvno.");
|
|
ret = EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
if((keytab = ktutil_open_keytab()) == NULL) {
|
|
ret = 1;
|
|
goto out;
|
|
}
|
|
|
|
entry.principal = principal;
|
|
entry.keyblock.keytype = enctype;
|
|
entry.vno = opt->kvno_integer;
|
|
ret = krb5_kt_remove_entry(context, keytab, &entry);
|
|
krb5_kt_close(context, keytab);
|
|
if(ret)
|
|
krb5_warn(context, ret, "remove");
|
|
out:
|
|
if(principal)
|
|
krb5_free_principal(context, principal);
|
|
return ret != 0;
|
|
}
|
|
|