The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/rpc/svc_auth.h

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    1 /*      $NetBSD: svc_auth.h,v 1.8 2000/06/02 22:57:57 fvdl Exp $        */
    2 
    3 /*-
    4  * SPDX-License-Identifier: BSD-3-Clause
    5  *
    6  * Copyright (c) 2009, Sun Microsystems, Inc.
    7  * All rights reserved.
    8  *
    9  * Redistribution and use in source and binary forms, with or without 
   10  * modification, are permitted provided that the following conditions are met:
   11  * - Redistributions of source code must retain the above copyright notice, 
   12  *   this list of conditions and the following disclaimer.
   13  * - Redistributions in binary form must reproduce the above copyright notice, 
   14  *   this list of conditions and the following disclaimer in the documentation 
   15  *   and/or other materials provided with the distribution.
   16  * - Neither the name of Sun Microsystems, Inc. nor the names of its 
   17  *   contributors may be used to endorse or promote products derived 
   18  *   from this software without specific prior written permission.
   19  * 
   20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
   21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
   22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
   23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
   24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
   25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
   26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
   27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
   28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
   29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
   30  * POSSIBILITY OF SUCH DAMAGE.
   31  *
   32  *      from: @(#)svc_auth.h 1.6 86/07/16 SMI
   33  *      @(#)svc_auth.h  2.1 88/07/29 4.0 RPCSRC
   34  * $FreeBSD: releng/12.0/sys/rpc/svc_auth.h 326023 2017-11-20 19:43:44Z pfg $
   35  */
   36 
   37 /*
   38  * svc_auth.h, Service side of rpc authentication.
   39  *
   40  * Copyright (C) 1984, Sun Microsystems, Inc.
   41  */
   42 
   43 #ifndef _RPC_SVC_AUTH_H
   44 #define _RPC_SVC_AUTH_H
   45 
   46 /*
   47  * Server side authenticator
   48  */
   49 __BEGIN_DECLS
   50 extern enum auth_stat _authenticate(struct svc_req *, struct rpc_msg *);
   51 #ifdef _KERNEL
   52 extern int svc_auth_reg(int,
   53     enum auth_stat (*)(struct svc_req *, struct rpc_msg *),
   54     int (*)(struct svc_req *, struct ucred **, int *));
   55 #else
   56 extern int svc_auth_reg(int, enum auth_stat (*)(struct svc_req *,
   57                           struct rpc_msg *));
   58 #endif
   59 
   60 
   61 extern int svc_getcred(struct svc_req *, struct ucred **, int *);
   62 /*
   63  * struct svc_req *req;                 -- RPC request
   64  * struct ucred **crp                   -- Kernel cred to modify
   65  * int *flavorp                         -- Return RPC auth flavor
   66  *
   67  * Retrieve unix creds corresponding to an RPC request, if
   68  * possible. The auth flavor (AUTH_NONE or AUTH_UNIX) is returned in
   69  * *flavorp. If the flavor is AUTH_UNIX the caller's ucred pointer
   70  * will be modified to point at a ucred structure which reflects the
   71  * values from the request. The caller should call crfree on this
   72  * pointer.
   73  *
   74  * Return's non-zero if credentials were retrieved from the request,
   75  * otherwise zero.
   76  */
   77 
   78 __END_DECLS
   79 
   80 #endif /* !_RPC_SVC_AUTH_H */

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