minix/lib/libc/yp/xdryp.c
Lionel Sambuc f14fb60209 Libraries updates and cleanup
* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
2013-01-14 11:36:26 +01:00

548 lines
13 KiB
C

/* $NetBSD: xdryp.c,v 1.32 2012/03/20 16:30:26 matt Exp $ */
/*
* Copyright (c) 1996 Jason R. Thorpe <thorpej@NetBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project
* by Jason R. Thorpe.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: xdryp.c,v 1.32 2012/03/20 16:30:26 matt Exp $");
#endif
/*
* XDR routines used by the YP protocol. Note that these routines do
* not strictly conform to the RPC definition in yp.x. This file
* replicates the functions exported by the Sun YP API; reality is
* often inaccurate.
*/
#include "namespace.h"
#include <sys/param.h>
#include <sys/socket.h>
#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/xdr.h>
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypclnt.h>
#ifdef __weak_alias
__weak_alias(xdr_datum,_xdr_datum)
__weak_alias(xdr_domainname,_xdr_domainname)
__weak_alias(xdr_mapname,_xdr_mapname)
__weak_alias(xdr_peername,_xdr_peername)
__weak_alias(xdr_yp_inaddr,_xdr_yp_inaddr)
__weak_alias(xdr_ypall,_xdr_ypall)
__weak_alias(xdr_ypbind_resp,_xdr_ypbind_resp)
__weak_alias(xdr_ypbind_setdom,_xdr_ypbind_setdom)
__weak_alias(xdr_ypdomain_wrap_string,_xdr_ypdomain_wrap_string)
__weak_alias(xdr_ypmap_parms,_xdr_ypmap_parms)
__weak_alias(xdr_ypmap_wrap_string,_xdr_ypmap_wrap_string)
__weak_alias(xdr_ypmaplist,_xdr_ypmaplist)
__weak_alias(xdr_ypowner_wrap_string,_xdr_ypowner_wrap_string)
__weak_alias(xdr_yppushresp_xfr,_xdr_yppushresp_xfr)
__weak_alias(xdr_ypreq_key,_xdr_ypreq_key)
__weak_alias(xdr_ypreq_nokey,_xdr_ypreq_nokey)
__weak_alias(xdr_ypreq_xfr,_xdr_ypreq_xfr)
__weak_alias(xdr_ypresp_key_val,_xdr_ypresp_key_val)
__weak_alias(xdr_ypresp_maplist,_xdr_ypresp_maplist)
__weak_alias(xdr_ypresp_master,_xdr_ypresp_master)
__weak_alias(xdr_ypresp_order,_xdr_ypresp_order)
__weak_alias(xdr_ypresp_val,_xdr_ypresp_val)
#endif
/*
* Functions used only within this file.
*/
static bool_t xdr_ypbind_binding(XDR *, struct ypbind_binding *);
static bool_t xdr_ypbind_resptype(XDR *, enum ypbind_resptype *);
static bool_t xdr_ypstat(XDR *, enum ypbind_resptype *);
static bool_t xdr_ypmaplist_str(XDR *, char *);
__warn_references(xdr_domainname,
"warning: this program uses xdr_domainname(), which is deprecated and buggy.")
bool_t
xdr_domainname(XDR *xdrs, char *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, &objp, YPMAXDOMAIN);
}
__warn_references(xdr_peername,
"warning: this program uses xdr_peername(), which is deprecated and buggy.")
bool_t
xdr_peername(XDR *xdrs, char *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, &objp, YPMAXPEER);
}
__warn_references(xdr_mapname,
"warning: this program uses xdr_mapname(), which is deprecated and buggy.")
bool_t
xdr_mapname(XDR *xdrs, char *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, &objp, YPMAXMAP);
}
bool_t
xdr_ypdomain_wrap_string(XDR *xdrs, char **objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, objp, YPMAXDOMAIN);
}
bool_t
xdr_ypmap_wrap_string(XDR *xdrs, char **objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, objp, YPMAXMAP);
}
bool_t
xdr_ypowner_wrap_string(XDR *xdrs, char **objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, objp, YPMAXPEER);
}
bool_t
xdr_datum(XDR *xdrs, datum *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_bytes(xdrs, __UNCONST(&objp->dptr),
(u_int *)&objp->dsize, YPMAXRECORD);
}
bool_t
xdr_ypreq_key(XDR *xdrs, struct ypreq_key *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypdomain_wrap_string(xdrs, __UNCONST(&objp->domain)))
return FALSE;
if (!xdr_ypmap_wrap_string(xdrs, __UNCONST(&objp->map)))
return FALSE;
if (!xdr_datum(xdrs, &objp->keydat))
return FALSE;
return TRUE;
}
bool_t
xdr_ypreq_nokey(XDR *xdrs, struct ypreq_nokey *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypdomain_wrap_string(xdrs, __UNCONST(&objp->domain)))
return FALSE;
if (!xdr_ypmap_wrap_string(xdrs, __UNCONST(&objp->map)))
return FALSE;
return TRUE;
}
bool_t
xdr_yp_inaddr(XDR *xdrs, struct in_addr *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_opaque(xdrs, (caddr_t)(void *)&objp->s_addr,
(u_int)sizeof objp->s_addr);
}
static bool_t
xdr_ypbind_binding(XDR *xdrs, struct ypbind_binding *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_yp_inaddr(xdrs, &objp->ypbind_binding_addr))
return FALSE;
if (!xdr_opaque(xdrs, (void *)&objp->ypbind_binding_port,
(u_int)sizeof objp->ypbind_binding_port))
return FALSE;
return TRUE;
}
static bool_t
xdr_ypbind_resptype(XDR *xdrs, enum ypbind_resptype *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_enum(xdrs, (enum_t *)(void *)objp);
}
static bool_t
xdr_ypstat(XDR *xdrs, enum ypbind_resptype *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_enum(xdrs, (enum_t *)(void *)objp);
}
bool_t
xdr_ypbind_resp(XDR *xdrs, struct ypbind_resp *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypbind_resptype(xdrs, &objp->ypbind_status))
return FALSE;
switch (objp->ypbind_status) {
case YPBIND_FAIL_VAL:
return xdr_u_int(xdrs,
(u_int *)&objp->ypbind_respbody.ypbind_error);
case YPBIND_SUCC_VAL:
return xdr_ypbind_binding(xdrs,
&objp->ypbind_respbody.ypbind_bindinfo);
default:
return FALSE;
}
/* NOTREACHED */
}
bool_t
xdr_ypresp_val(XDR *xdrs, struct ypresp_val *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypstat(xdrs, (enum ypbind_resptype *)(void *)&objp->status))
return FALSE;
if (!xdr_datum(xdrs, &objp->valdat))
return FALSE;
return TRUE;
}
bool_t
xdr_ypbind_setdom(XDR *xdrs, struct ypbind_setdom *objp)
{
char *cp;
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
cp = objp->ypsetdom_domain;
if (!xdr_ypdomain_wrap_string(xdrs, &cp))
return FALSE;
if (!xdr_ypbind_binding(xdrs, &objp->ypsetdom_binding))
return FALSE;
if (!xdr_u_int(xdrs, &objp->ypsetdom_vers))
return FALSE;
return TRUE;
}
bool_t
xdr_ypresp_key_val(XDR *xdrs, struct ypresp_key_val *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypstat(xdrs, (enum ypbind_resptype *)(void *)&objp->status))
return FALSE;
if (!xdr_datum(xdrs, &objp->valdat))
return FALSE;
if (!xdr_datum(xdrs, &objp->keydat))
return FALSE;
return TRUE;
}
bool_t
xdr_ypall(XDR *xdrs, struct ypall_callback *incallback)
{
struct ypresp_key_val out;
char key[YPMAXRECORD], val[YPMAXRECORD];
bool_t more, status;
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(incallback != NULL);
/*
* Set up key/val struct to be used during the transaction.
*/
memset(&out, 0, sizeof out);
out.keydat.dptr = key;
out.keydat.dsize = sizeof(key);
out.valdat.dptr = val;
out.valdat.dsize = sizeof(val);
for (;;) {
/* Values pending? */
if (!xdr_bool(xdrs, &more))
return FALSE; /* can't tell! */
if (!more)
return TRUE; /* no more */
/* Transfer key/value pair. */
status = xdr_ypresp_key_val(xdrs, &out);
/*
* If we succeeded, call the callback function.
* The callback will return TRUE when it wants
* no more values. If we fail, indicate the
* error.
*/
if (status) {
if ((*incallback->foreach)((int)out.status,
__UNCONST(out.keydat.dptr), out.keydat.dsize,
__UNCONST(out.valdat.dptr), out.valdat.dsize,
incallback->data))
return TRUE;
} else
return FALSE;
}
}
bool_t
xdr_ypresp_master(XDR *xdrs, struct ypresp_master *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypstat(xdrs, (enum ypbind_resptype *)(void *)&objp->status))
return FALSE;
if (!xdr_string(xdrs, &objp->master, YPMAXPEER))
return FALSE;
return TRUE;
}
static bool_t
xdr_ypmaplist_str(XDR *xdrs, char *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
return xdr_string(xdrs, &objp, YPMAXMAP+1);
}
bool_t
xdr_ypmaplist(XDR *xdrs, struct ypmaplist *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypmaplist_str(xdrs, objp->ypml_name))
return FALSE;
if (!xdr_pointer(xdrs, (char **)(void *)&objp->ypml_next,
(u_int)sizeof(struct ypmaplist), (xdrproc_t)xdr_ypmaplist))
return FALSE;
return TRUE;
}
bool_t
xdr_ypresp_maplist(XDR *xdrs, struct ypresp_maplist *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypstat(xdrs, (enum ypbind_resptype *)(void *)&objp->status))
return FALSE;
if (!xdr_pointer(xdrs, (char **)(void *)&objp->list,
(u_int)sizeof(struct ypmaplist), (xdrproc_t)xdr_ypmaplist))
return FALSE;
return TRUE;
}
bool_t
xdr_ypresp_order(XDR *xdrs, struct ypresp_order *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypstat(xdrs, (enum ypbind_resptype *)(void *)&objp->status))
return FALSE;
if (!xdr_u_int(xdrs, &objp->ordernum))
return FALSE;
return TRUE;
}
bool_t
xdr_ypreq_xfr(XDR *xdrs, struct ypreq_xfr *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypmap_parms(xdrs, &objp->map_parms))
return FALSE;
if (!xdr_u_int(xdrs, &objp->transid))
return FALSE;
if (!xdr_u_int(xdrs, &objp->proto))
return FALSE;
if (!xdr_u_int(xdrs, &objp->port))
return FALSE;
return TRUE;
}
bool_t
xdr_ypmap_parms(XDR *xdrs, struct ypmap_parms *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_ypdomain_wrap_string(xdrs, __UNCONST(&objp->domain)))
return FALSE;
if (!xdr_ypmap_wrap_string(xdrs, __UNCONST(&objp->map)))
return FALSE;
if (!xdr_u_int(xdrs, &objp->ordernum))
return FALSE;
if (!xdr_ypowner_wrap_string(xdrs, &objp->owner))
return FALSE;
return TRUE;
}
bool_t
xdr_yppushresp_xfr(XDR *xdrs, struct yppushresp_xfr *objp)
{
_DIAGASSERT(xdrs != NULL);
_DIAGASSERT(objp != NULL);
if (!xdr_u_int(xdrs, &objp->transid))
return FALSE;
if (!xdr_enum(xdrs, (enum_t *)&objp->status))
return FALSE;
return TRUE;
}