GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/amd/amd/../rpcx/mount_xdr.c Lines: 0 59 0.0 %
Date: 2017-11-07 Branches: 0 55 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: mount_xdr.c,v 1.5 2014/10/20 02:33:42 guenther Exp $	*/
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/*
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 * Copyright (c) 1989 Jan-Simon Pendry
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 * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
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 * Copyright (c) 1989, 1993
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * This code is derived from software contributed to Berkeley by
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 * Jan-Simon Pendry at Imperial College, London.
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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
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * 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 REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 *	from: @(#)mount_xdr.c	8.1 (Berkeley) 6/6/93
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 */
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#include "am.h"
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#include "mount.h"
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#include <nfs/rpcv2.h>
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int
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xdr_fhstatus(XDR *xdrsp, fhstatus *objp)
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{
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	int i;
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	long auth, authcnt, authfnd = 0;
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	if (!xdr_u_long(xdrsp, &objp->fhs_stat))
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		return (0);
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	if (objp->fhs_stat)
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		return (1);
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	switch (objp->fhs_vers) {
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	case 1:
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		objp->fhs_size = NFSX_V2FH;
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		return (xdr_opaque(xdrsp, (caddr_t)objp->fhs_fhandle, NFSX_V2FH));
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	case 3:
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		if (!xdr_long(xdrsp, &objp->fhs_size))
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			return (0);
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		if (objp->fhs_size <= 0 || objp->fhs_size > NFSX_V3FHMAX)
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			return (0);
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		if (!xdr_opaque(xdrsp, (caddr_t)objp->fhs_fhandle, objp->fhs_size))
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			return (0);
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		if (!xdr_long(xdrsp, &authcnt))
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			return (0);
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		for (i = 0; i < authcnt; i++) {
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			if (!xdr_long(xdrsp, &auth))
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				return (0);
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			if (auth == objp->fhs_auth)
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				authfnd++;
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		}
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		/*
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		 * Some servers, such as DEC's OSF/1 return a nil authenticator
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		 * list to indicate RPCAUTH_UNIX.
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		 */
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		if (!authfnd && (authcnt > 0 || objp->fhs_auth != RPCAUTH_UNIX))
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			objp->fhs_stat = EAUTH;
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		return (1);
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	default:
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		return (0);
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	};
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}
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bool_t
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xdr_dirpath(XDR *xdrs, dirpath *objp)
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{
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	if (!xdr_string(xdrs, objp, MNTPATHLEN)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_name(XDR *xdrs, name *objp)
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{
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	if (!xdr_string(xdrs, objp, MNTNAMLEN)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_mountlist(XDR *xdrs, mountlist *objp)
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{
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	if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct mountbody), xdr_mountbody)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_mountbody(XDR *xdrs, mountbody *objp)
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{
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	if (!xdr_name(xdrs, &objp->ml_hostname)) {
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		return (FALSE);
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	}
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	if (!xdr_dirpath(xdrs, &objp->ml_directory)) {
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		return (FALSE);
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	}
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	if (!xdr_mountlist(xdrs, &objp->ml_next)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_groups(XDR *xdrs, groups *objp)
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{
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	if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct groupnode), xdr_groupnode)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_groupnode(XDR *xdrs, groupnode *objp)
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{
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	if (!xdr_name(xdrs, &objp->gr_name)) {
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		return (FALSE);
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	}
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	if (!xdr_groups(xdrs, &objp->gr_next)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_exports(XDR *xdrs, exports *objp)
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{
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	if (!xdr_pointer(xdrs, (char **)objp, sizeof(struct exportnode), xdr_exportnode)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}
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bool_t
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xdr_exportnode(XDR *xdrs, exportnode *objp)
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{
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	if (!xdr_dirpath(xdrs, &objp->ex_dir)) {
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		return (FALSE);
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	}
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	if (!xdr_groups(xdrs, &objp->ex_groups)) {
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		return (FALSE);
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	}
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	if (!xdr_exports(xdrs, &objp->ex_next)) {
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		return (FALSE);
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	}
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	return (TRUE);
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}