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

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