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/*
* lib/krb5/keytab/file/ktf_next.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* 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_ktfile_get_next()
*/
#include <krb5/krb5.h>
#include <krb5/ext-proto.h>
#include "ktfile.h"
krb5_error_code
krb5_ktfile_get_next(id, entry, cursor)
krb5_keytab id;
krb5_keytab_entry *entry;
krb5_kt_cursor *cursor;
{
long *fileoff = (long *)*cursor;
krb5_keytab_entry *cur_entry;
krb5_error_code kerror;
if (fseek(KTFILEP(id), *fileoff, 0) == -1)
return KRB5_KT_END;
if (kerror = krb5_ktfileint_read_entry(id, &cur_entry))
return kerror;
*fileoff = ftell(KTFILEP(id));
*entry = *cur_entry;
krb5_xfree(cur_entry);
return 0;
}
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