/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * nfs_sec.h, NFS specific security service information.
 */

#ifndef _NFS_SEC_H
#define _NFS_SEC_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <rpc/rpcsec_gss.h>

#ifndef _KERNEL
#define NFSSEC_CONF     "/etc/nfssec.conf"
#define SC_FAILURE      -1
/*
 * An error string produced by nfs_syslog_scerr can be no longer than
 * MAXMSGLEN
 */
#define MAXMSGLEN       80

/*
 *  Errors for the nfssec_*
 */
#define SC_NOERROR      0
#define SC_NOMEM        1
#define SC_OPENFAIL     2
#define SC_NOTFOUND     3
#define SC_BADENTRIES   4       /* Bad entries in nfssec.conf file */
#endif /* _KERNEL */

typedef struct seconfig {
        char            sc_name[MAX_NAME_LEN];
        int             sc_nfsnum;
        int             sc_rpcnum;
        char            sc_gss_mech[MAX_NAME_LEN];
        struct rpc_gss_OID_s    *sc_gss_mech_type;
        uint_t          sc_qop;
        rpc_gss_service_t       sc_service;
        uid_t           sc_uid;
} seconfig_t;

#ifdef _SYSCALL32
typedef struct seconfig32 {
        char            sc_name[MAX_NAME_LEN];
        int32_t         sc_nfsnum;
        int32_t         sc_rpcnum;
        char            sc_gss_mech[MAX_NAME_LEN];
        caddr32_t       sc_gss_mech_type;
        uint32_t        sc_qop;
        int32_t         sc_service;
        uid_t           sc_uid;
} seconfig32_t;
#endif /* _SYSCALL32 */

#ifndef _KERNEL
extern int nfs_getseconfig_default(seconfig_t *);
extern int nfs_getseconfig_byname(char *, seconfig_t *);
extern int nfs_getseconfig_bynumber(int, seconfig_t *);
extern int nfs_getseconfig_bydesc(char *, char *, rpc_gss_service_t,
    seconfig_t *);
extern sec_data_t *nfs_clnt_secdata(seconfig_t *, char *, struct knetconfig *,
    struct netbuf *, int);
extern void nfs_free_secdata(sec_data_t *);
extern int nfs_syslog_scerr(int, char[]);
extern bool_t nfs_get_root_principal(seconfig_t *, char *, caddr_t *);
#endif /* _KERNEL */

#ifdef  __cplusplus
}
#endif

#endif  /* !_NFS_SEC_H */