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/*
* $Source$
* $Author$
*
* Copyright 1990,1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America is assumed
* to require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* krb5_copy_ticket()
*/
#if !defined(lint) && !defined(SABER)
static char rcsid_copy_tick_c[] =
"$Id$";
#endif /* !lint & !SABER */
#include <krb5/krb5.h>
#include <krb5/ext-proto.h>
static krb5_error_code
krb5_copy_enc_tkt_part(partfrom, partto)
const krb5_enc_tkt_part *partfrom;
krb5_enc_tkt_part **partto;
{
krb5_error_code retval;
krb5_enc_tkt_part *tempto;
if (!(tempto = (krb5_enc_tkt_part *)malloc(sizeof(*tempto))))
return ENOMEM;
*tempto = *partfrom;
if (retval = krb5_copy_keyblock(partfrom->session,
&tempto->session)) {
xfree(tempto->session);
xfree(tempto);
return retval;
}
if (retval = krb5_copy_principal(partfrom->client, &tempto->client)) {
krb5_free_keyblock(tempto->session);
xfree(tempto);
return retval;
}
tempto->transited = partfrom->transited;
tempto->transited.tr_contents.data =
malloc(sizeof(partfrom->transited.tr_contents.length));
if (!tempto->transited.tr_contents.data) {
krb5_free_principal(tempto->client);
krb5_free_keyblock(tempto->session);
xfree(tempto);
return retval;
}
memcpy((char *)tempto->transited.tr_contents.data,
(char *)partfrom->transited.tr_contents.data,
partfrom->transited.tr_contents.length);
if (retval = krb5_copy_addresses(partfrom->caddrs, &tempto->caddrs)) {
xfree(tempto->transited.tr_contents.data);
krb5_free_principal(tempto->client);
krb5_free_keyblock(tempto->session);
xfree(tempto);
return retval;
}
if (partfrom->authorization_data) {
if (retval = krb5_copy_authdata(partfrom->authorization_data,
&tempto->authorization_data)) {
krb5_free_addresses(tempto->caddrs);
xfree(tempto->transited.tr_contents.data);
krb5_free_principal(tempto->client);
krb5_free_keyblock(tempto->session);
xfree(tempto);
return retval;
}
}
*partto = tempto;
return 0;
}
krb5_error_code
krb5_copy_ticket(from, pto)
const krb5_ticket *from;
krb5_ticket **pto;
{
krb5_error_code retval;
krb5_ticket *tempto;
krb5_data *scratch;
if (!(tempto = (krb5_ticket *)malloc(sizeof(*tempto))))
return ENOMEM;
*tempto = *from;
if (retval = krb5_copy_principal(from->server, &tempto->server))
return retval;
if (retval = krb5_copy_data(&from->enc_part.ciphertext, &scratch)) {
krb5_free_principal(tempto->server);
xfree(tempto);
return retval;
}
tempto->enc_part.ciphertext = *scratch;
xfree(scratch);
if (retval = krb5_copy_enc_tkt_part(from->enc_part2, &tempto->enc_part2)) {
xfree(tempto->enc_part.ciphertext.data);
krb5_free_principal(tempto->server);
xfree(tempto);
return retval;
}
*pto = tempto;
return 0;
}
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