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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/rpc/svc_auth.h
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/*	$NetBSD: svc_auth.h,v 1.8 2000/06/02 22:57:57 fvdl Exp $	*/

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/*-

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 * SPDX-License-Identifier: BSD-3-Clause

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 *

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 * Copyright (c) 2009, Sun Microsystems, Inc.

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 * All rights reserved.

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 *

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 * Redistribution and use in source and binary forms, with or without 

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 * modification, are permitted provided that the following conditions are met:

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 * - Redistributions of source code must retain the above copyright notice, 

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 *   this list of conditions and the following disclaimer.

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 * - Redistributions in binary form must reproduce the above copyright notice, 

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 *   this list of conditions and the following disclaimer in the documentation 

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 *   and/or other materials provided with the distribution.

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 * - Neither the name of Sun Microsystems, Inc. nor the names of its 

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 *   contributors may be used to endorse or promote products derived 

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 *   from this software without specific prior written permission.

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 * 

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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 

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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 

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 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

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 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

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 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

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 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 

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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

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 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 

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 * POSSIBILITY OF SUCH DAMAGE.

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 */

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/*

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 * svc_auth.h, Service side of rpc authentication.

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 *

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 * Copyright (C) 1984, Sun Microsystems, Inc.

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 */

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#ifndef _RPC_SVC_AUTH_H

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#define _RPC_SVC_AUTH_H

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/*

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 * Server side authenticator

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 */

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__BEGIN_DECLS

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extern enum auth_stat _authenticate(struct svc_req *, struct rpc_msg *);

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#ifdef _KERNEL

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extern int svc_auth_reg(int,

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    enum auth_stat (*)(struct svc_req *, struct rpc_msg *),

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    int (*)(struct svc_req *, struct ucred **, int *));

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#else

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extern int svc_auth_reg(int, enum auth_stat (*)(struct svc_req *,

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                          struct rpc_msg *));

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#endif

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extern int svc_getcred(struct svc_req *, struct ucred **, int *);

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/*

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 * struct svc_req *req;                 -- RPC request

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 * struct ucred **crp			-- Kernel cred to modify

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 * int *flavorp				-- Return RPC auth flavor

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 *

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 * Retrieve unix creds corresponding to an RPC request, if

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 * possible. The auth flavor (AUTH_NONE or AUTH_UNIX) is returned in

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 * *flavorp. If the flavor is AUTH_UNIX the caller's ucred pointer

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 * will be modified to point at a ucred structure which reflects the

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 * values from the request. The caller should call crfree on this

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 * pointer.

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 *

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 * Return's non-zero if credentials were retrieved from the request,

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 * otherwise zero.

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 */

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__END_DECLS

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#endif /* !_RPC_SVC_AUTH_H */

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