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/*
* g_tf_fname.c
*
* Copyright 1987, 1988 by the Massachusetts Institute of Technology.
*
* For copying and distribution information, please see the file
* <mit-copyright.h>.
*/
#include "mit-copyright.h"
#include "krb.h"
#include <string.h>
#include <stdio.h> /* For EOF */
/*
* This file contains a routine to extract the fullname of a user
* from the ticket file.
*/
/*
* krb_get_tf_fullname() takes four arguments: the name of the
* ticket file, and variables for name, instance, and realm to be
* returned in. Since the realm of a ticket file is not really fully
* supported, the realm used will be that of the the first ticket in
* the file as this is the one that was obtained with a password by
* krb_get_in_tkt().
*/
KRB5_DLLIMP int KRB5_CALLCONV
krb_get_tf_fullname(ticket_file, name, instance, realm)
char *ticket_file;
char *name;
char *instance;
char *realm;
{
int tf_status;
CREDENTIALS c;
/* If ticket cache selector is null, use default cache. */
if (ticket_file == 0)
ticket_file = tkt_string();
if ((tf_status = tf_init(ticket_file, R_TKT_FIL)) != KSUCCESS)
return(tf_status);
if (((tf_status = tf_get_pname(c.pname)) != KSUCCESS) ||
((tf_status = tf_get_pinst(c.pinst)) != KSUCCESS))
return (tf_status);
if (name)
strcpy(name, c.pname);
if (instance)
strcpy(instance, c.pinst);
if ((tf_status = tf_get_cred(&c)) == KSUCCESS) {
if (realm)
strcpy(realm, c.realm);
}
else {
if (tf_status == EOF)
return(KFAILURE);
else
return(tf_status);
}
(void) tf_close();
return(tf_status);
}
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