1 /* 2 * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan 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. 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. 20 * 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) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #include "krb5_locl.h" 35 36 RCSID("$Id: ticket.c,v 1.5.8.1 2003/09/18 21:01:57 lha Exp $"); 37 38 krb5_error_code 39 krb5_free_ticket(krb5_context context, 40 krb5_ticket *ticket) 41 { 42 free_EncTicketPart(&ticket->ticket); 43 krb5_free_principal(context, ticket->client); 44 krb5_free_principal(context, ticket->server); 45 return 0; 46 } 47 48 krb5_error_code 49 krb5_copy_ticket(krb5_context context, 50 const krb5_ticket *from, 51 krb5_ticket **to) 52 { 53 krb5_error_code ret; 54 krb5_ticket *tmp; 55 56 *to = NULL; 57 tmp = malloc(sizeof(*tmp)); 58 if(tmp == NULL) { 59 krb5_set_error_string (context, "malloc: out of memory"); 60 return ENOMEM; 61 } 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 free(tmp); 70 return ret; 71 } 72 ret = krb5_copy_principal(context, from->server, &tmp->server); 73 if(ret){ 74 krb5_free_principal(context, tmp->client); 75 free_EncTicketPart(&tmp->ticket); 76 free(tmp); 77 return ret; 78 } 79 *to = tmp; 80 return 0; 81 } 82