xref: /freebsd/crypto/heimdal/lib/krb5/ticket.c (revision 1c43270ada91f3473174c2bf81fba64963b7e4ac)
1b528cefcSMark Murray /*
2adb0ddaeSAssar Westerlund  * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan
3b528cefcSMark Murray  * (Royal Institute of Technology, Stockholm, Sweden).
4b528cefcSMark Murray  * All rights reserved.
5b528cefcSMark Murray  *
6b528cefcSMark Murray  * Redistribution and use in source and binary forms, with or without
7b528cefcSMark Murray  * modification, are permitted provided that the following conditions
8b528cefcSMark Murray  * are met:
9b528cefcSMark Murray  *
10b528cefcSMark Murray  * 1. Redistributions of source code must retain the above copyright
11b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer.
12b528cefcSMark Murray  *
13b528cefcSMark Murray  * 2. Redistributions in binary form must reproduce the above copyright
14b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer in the
15b528cefcSMark Murray  *    documentation and/or other materials provided with the distribution.
16b528cefcSMark Murray  *
17b528cefcSMark Murray  * 3. Neither the name of the Institute nor the names of its contributors
18b528cefcSMark Murray  *    may be used to endorse or promote products derived from this software
19b528cefcSMark Murray  *    without specific prior written permission.
20b528cefcSMark Murray  *
21b528cefcSMark Murray  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22b528cefcSMark Murray  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23b528cefcSMark Murray  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24b528cefcSMark Murray  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25b528cefcSMark Murray  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26b528cefcSMark Murray  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27b528cefcSMark Murray  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28b528cefcSMark Murray  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29b528cefcSMark Murray  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30b528cefcSMark Murray  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31b528cefcSMark Murray  * SUCH DAMAGE.
32b528cefcSMark Murray  */
33b528cefcSMark Murray 
34b528cefcSMark Murray #include "krb5_locl.h"
35b528cefcSMark Murray 
361c43270aSJacques Vidrine RCSID("$Id: ticket.c,v 1.5.8.1 2003/09/18 21:01:57 lha Exp $");
37b528cefcSMark Murray 
38b528cefcSMark Murray krb5_error_code
39b528cefcSMark Murray krb5_free_ticket(krb5_context context,
40b528cefcSMark Murray 		 krb5_ticket *ticket)
41b528cefcSMark Murray {
42b528cefcSMark Murray     free_EncTicketPart(&ticket->ticket);
43b528cefcSMark Murray     krb5_free_principal(context, ticket->client);
44b528cefcSMark Murray     krb5_free_principal(context, ticket->server);
45b528cefcSMark Murray     return 0;
46b528cefcSMark Murray }
47b528cefcSMark Murray 
48b528cefcSMark Murray krb5_error_code
49b528cefcSMark Murray krb5_copy_ticket(krb5_context context,
50b528cefcSMark Murray 		 const krb5_ticket *from,
51b528cefcSMark Murray 		 krb5_ticket **to)
52b528cefcSMark Murray {
53b528cefcSMark Murray     krb5_error_code ret;
541c43270aSJacques Vidrine     krb5_ticket *tmp;
551c43270aSJacques Vidrine 
561c43270aSJacques Vidrine     *to = NULL;
571c43270aSJacques Vidrine     tmp = malloc(sizeof(*tmp));
58adb0ddaeSAssar Westerlund     if(tmp == NULL) {
59adb0ddaeSAssar Westerlund 	krb5_set_error_string (context, "malloc: out of memory");
60b528cefcSMark Murray 	return ENOMEM;
61adb0ddaeSAssar Westerlund     }
62b528cefcSMark Murray     if((ret = copy_EncTicketPart(&from->ticket, &tmp->ticket))){
63b528cefcSMark Murray 	free(tmp);
64b528cefcSMark Murray 	return ret;
65b528cefcSMark Murray     }
66b528cefcSMark Murray     ret = krb5_copy_principal(context, from->client, &tmp->client);
67b528cefcSMark Murray     if(ret){
68b528cefcSMark Murray 	free_EncTicketPart(&tmp->ticket);
691c43270aSJacques Vidrine 	free(tmp);
70b528cefcSMark Murray 	return ret;
71b528cefcSMark Murray     }
721c43270aSJacques Vidrine     ret = krb5_copy_principal(context, from->server, &tmp->server);
73b528cefcSMark Murray     if(ret){
74b528cefcSMark Murray 	krb5_free_principal(context, tmp->client);
75b528cefcSMark Murray 	free_EncTicketPart(&tmp->ticket);
761c43270aSJacques Vidrine 	free(tmp);
77b528cefcSMark Murray 	return ret;
78b528cefcSMark Murray     }
79b528cefcSMark Murray     *to = tmp;
80b528cefcSMark Murray     return 0;
81b528cefcSMark Murray }
82