krb5/krb/cp_key_cnt.c

/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * lib/krb5/krb/cp_key_cnt.c
 *
 * Copyright 1991 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.  Furthermore if you modify this software you must label
 * your software as modified software and not distribute it in such a
 * fashion that it might be confused with the original M.I.T. software.
 * 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_keyblock()
 */

#include "k5-int.h"

/*
 * Copy a keyblock, including alloc'ed storage.
 */
/*ARGSUSED*/
krb5_error_code KRB5_CALLCONV
krb5_copy_keyblock_contents(krb5_context context, const krb5_keyblock *from, krb5_keyblock *to)
{
    /* Solaris Kerberos */
    krb5_error_code ret = EINVAL;

    if (to != NULL && from != NULL) {
        to->contents = (krb5_octet *)malloc(from->length);
        if (!to->contents)
            return (ENOMEM);

        ret = krb5_copy_keyblock_data(context, from, to);
    }

    return (ret);
}