lib/krb5/ticket.c

   1 /*
   2  * Copyright (c) 1997 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  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.
  16  *
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Kungliga Tekniska
  20  *      Högskolan and its contributors.
  21  *
  22  * 4. Neither the name of the Institute nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  */
  38
  39 #include "krb5_locl.h"
  40
  41 RCSID("$Id$");
  42
  43 krb5_error_code
  44 krb5_free_ticket(krb5_context context,
  45                  krb5_ticket *ticket)
  46 {
  47     free_EncTicketPart(&ticket->ticket);
  48     krb5_free_principal(context, ticket->client);
  49     krb5_free_principal(context, ticket->server);
  50     return 0;
  51 }
  52
  53 krb5_error_code
  54 krb5_copy_ticket(krb5_context context,
  55                  const krb5_ticket *from,
  56                  krb5_ticket **to)
  57 {
  58     krb5_error_code ret;
  59     krb5_ticket *tmp = malloc(sizeof(*tmp));
  60     if(tmp == NULL)
  61         return ENOMEM;
  62     if((ret = copy_EncTicketPart(&from->ticket, &tmp->ticket))){
  63         free(tmp);
  64         return ret;
  65     }
  66     ret = krb5_copy_principal(context, from->client, &tmp->client);
  67     if(ret){
  68         free_EncTicketPart(&tmp->ticket);
  69         return ret;
  70     }
  71     ret = krb5_copy_principal(context, from->server, &(*to)->server);
  72     if(ret){
  73         krb5_free_principal(context, tmp->client);
  74         free_EncTicketPart(&tmp->ticket);
  75         return ret;
  76     }
  77     *to = tmp;
  78     return 0;
  79 }