Files
heimdal/lib/krb5/get_default_realm.c
Assar Westerlund 0762845893 (krb5_get_default_realm, krb5_get_default_realms): set realms if they
were unset


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7386 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-11-13 20:36:55 +00:00

86 lines
2.8 KiB
C

/*
* Copyright (c) 1997, 1998, 1999 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Kungliga Tekniska
* Högskolan and its contributors.
*
* 4. 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 "krb5_locl.h"
RCSID("$Id$");
/*
* Return a NULL-terminated list of default realms in `realms'.
* Free this memory with krb5_free_host_realm.
*/
krb5_error_code
krb5_get_default_realms (krb5_context context,
krb5_realm **realms)
{
if (context->default_realms == NULL) {
krb5_error_code ret = krb5_set_default_realm (context, NULL);
if (ret)
return KRB5_CONFIG_NODEFREALM;
}
return krb5_copy_host_realm (context,
context->default_realms,
realms);
}
/*
* Return the first default realm. For compatability.
*/
krb5_error_code
krb5_get_default_realm(krb5_context context,
krb5_realm *realm)
{
char *res;
if (context->default_realms == NULL
|| context->default_realms[0] == NULL) {
krb5_error_code ret = krb5_set_default_realm (context, NULL);
if (ret)
return KRB5_CONFIG_NODEFREALM;
}
res = strdup (context->default_realms[0]);
if (res == NULL)
return ENOMEM;
*realm = res;
return 0;
}