4415cd19f1
by Theo de Raadt.) Added a new make flag variable, NO_YP_LIBC, which disables YP entirely. User-land programs to come later.
395 lines
7.7 KiB
C
395 lines
7.7 KiB
C
/*
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* Copyright (c) 1992/3 Theo de Raadt <deraadt@fsa.ca>
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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
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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. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* 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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#ifndef LINT
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static char *rcsid = "$Id: xdryp.c,v 1.1 1993/11/01 23:56:28 paul Exp $";
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#endif
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <rpc/rpc.h>
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#include <rpc/xdr.h>
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#include <rpcsvc/yp_prot.h>
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#include <rpcsvc/ypclnt.h>
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extern int (*ypresp_allfn)();
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extern void *ypresp_data;
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struct ypresp_all {
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bool_t more;
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union {
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struct ypresp_key_val val;
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} ypresp_all_u;
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};
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bool_t
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xdr_domainname(xdrs, objp)
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XDR *xdrs;
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char *objp;
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{
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if (!xdr_string(xdrs, &objp, YPMAXDOMAIN)) {
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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_peername(xdrs, objp)
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XDR *xdrs;
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char *objp;
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{
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if (!xdr_string(xdrs, &objp, YPMAXPEER)) {
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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_datum(xdrs, objp)
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XDR *xdrs;
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datum *objp;
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{
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if (!xdr_bytes(xdrs, (char **)&objp->dptr, (u_int *)&objp->dsize, YPMAXRECORD)) {
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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_mapname(xdrs, objp)
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XDR *xdrs;
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char *objp;
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{
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if (!xdr_string(xdrs, &objp, YPMAXMAP)) {
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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_ypreq_key(xdrs, objp)
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XDR *xdrs;
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struct ypreq_key *objp;
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{
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if (!xdr_domainname(xdrs, objp->domain)) {
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return (FALSE);
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}
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if (!xdr_mapname(xdrs, objp->map)) {
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return (FALSE);
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}
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if (!xdr_datum(xdrs, &objp->keydat)) {
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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_ypreq_nokey(xdrs, objp)
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XDR *xdrs;
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struct ypreq_nokey *objp;
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{
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if (!xdr_domainname(xdrs, objp->domain)) {
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return (FALSE);
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}
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if (!xdr_mapname(xdrs, objp->map)) {
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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_yp_inaddr(xdrs, objp)
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XDR *xdrs;
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struct in_addr *objp;
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{
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if (!xdr_opaque(xdrs, (caddr_t)&objp->s_addr, sizeof objp->s_addr)) {
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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_ypbind_binding(xdrs, objp)
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XDR *xdrs;
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struct ypbind_binding *objp;
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{
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if (!xdr_yp_inaddr(xdrs, &objp->ypbind_binding_addr)) {
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return (FALSE);
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}
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if (!xdr_opaque(xdrs, (void *)&objp->ypbind_binding_port,
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sizeof objp->ypbind_binding_port)) {
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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_ypbind_resptype(xdrs, objp)
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XDR *xdrs;
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enum ypbind_resptype *objp;
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{
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if (!xdr_enum(xdrs, (enum_t *)objp)) {
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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_ypstat(xdrs, objp)
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XDR *xdrs;
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enum ypbind_resptype *objp;
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{
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if (!xdr_enum(xdrs, (enum_t *)objp)) {
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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_ypbind_resp(xdrs, objp)
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XDR *xdrs;
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struct ypbind_resp *objp;
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{
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if (!xdr_ypbind_resptype(xdrs, &objp->ypbind_status)) {
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return (FALSE);
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}
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switch (objp->ypbind_status) {
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case YPBIND_FAIL_VAL:
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if (!xdr_u_int(xdrs, (u_int *)&objp->ypbind_respbody.ypbind_error)) {
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return (FALSE);
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}
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break;
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case YPBIND_SUCC_VAL:
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if (!xdr_ypbind_binding(xdrs, &objp->ypbind_respbody.ypbind_bindinfo)) {
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return (FALSE);
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}
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break;
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default:
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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_ypresp_val(xdrs, objp)
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XDR *xdrs;
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struct ypresp_val *objp;
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{
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if (!xdr_ypstat(xdrs, &objp->status)) {
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return (FALSE);
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}
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if (!xdr_datum(xdrs, &objp->valdat)) {
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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_ypbind_setdom(xdrs, objp)
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XDR *xdrs;
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struct ypbind_setdom *objp;
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{
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if (!xdr_domainname(xdrs, objp->ypsetdom_domain)) {
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return (FALSE);
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}
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if (!xdr_ypbind_binding(xdrs, &objp->ypsetdom_binding)) {
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return (FALSE);
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}
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if (!xdr_u_short(xdrs, &objp->ypsetdom_vers)) {
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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_ypresp_key_val(xdrs, objp)
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XDR *xdrs;
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struct ypresp_key_val *objp;
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{
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if (!xdr_ypstat(xdrs, &objp->status)) {
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return (FALSE);
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}
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if (!xdr_datum(xdrs, &objp->valdat)) {
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return (FALSE);
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}
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if (!xdr_datum(xdrs, &objp->keydat)) {
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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_ypresp_all(xdrs, objp)
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XDR *xdrs;
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struct ypresp_all *objp;
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{
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if (!xdr_bool(xdrs, &objp->more)) {
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return (FALSE);
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}
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switch (objp->more) {
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case TRUE:
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if (!xdr_ypresp_key_val(xdrs, &objp->ypresp_all_u.val)) {
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return (FALSE);
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}
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break;
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case FALSE:
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break;
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default:
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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_ypresp_all_seq(xdrs, objp)
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XDR *xdrs;
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u_long *objp;
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{
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struct ypresp_all out;
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u_long status;
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char *key, *val;
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int r;
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bzero(&out, sizeof out);
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while(1) {
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if( !xdr_ypresp_all(xdrs, &out)) {
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xdr_free(xdr_ypresp_all, (char *)&out);
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*objp = YP_YPERR;
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return FALSE;
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}
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if(out.more == 0) {
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xdr_free(xdr_ypresp_all, (char *)&out);
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return FALSE;
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}
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status = out.ypresp_all_u.val.status;
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switch(status) {
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case YP_TRUE:
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key = (char *)malloc(out.ypresp_all_u.val.keydat.dsize + 1);
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bcopy(out.ypresp_all_u.val.keydat.dptr, key,
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out.ypresp_all_u.val.keydat.dsize);
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key[out.ypresp_all_u.val.keydat.dsize] = '\0';
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val = (char *)malloc(out.ypresp_all_u.val.valdat.dsize + 1);
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bcopy(out.ypresp_all_u.val.valdat.dptr, val,
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out.ypresp_all_u.val.valdat.dsize);
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val[out.ypresp_all_u.val.valdat.dsize] = '\0';
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xdr_free(xdr_ypresp_all, (char *)&out);
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r = (*ypresp_allfn)(status,
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key, out.ypresp_all_u.val.keydat.dsize,
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val, out.ypresp_all_u.val.valdat.dsize,
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ypresp_data);
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*objp = status;
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free(key);
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free(val);
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if(r)
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return TRUE;
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break;
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case YP_NOMORE:
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xdr_free(xdr_ypresp_all, (char *)&out);
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return TRUE;
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default:
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xdr_free(xdr_ypresp_all, (char *)&out);
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*objp = status;
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return TRUE;
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}
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}
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}
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bool_t
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xdr_ypresp_master(xdrs, objp)
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XDR *xdrs;
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struct ypresp_master *objp;
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{
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if (!xdr_ypstat(xdrs, &objp->status)) {
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return (FALSE);
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}
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if (!xdr_string(xdrs, &objp->master, YPMAXPEER)) {
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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_ypmaplist_str(xdrs, objp)
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XDR *xdrs;
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char *objp;
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{
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if (!xdr_string(xdrs, &objp, YPMAXMAP+1)) {
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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_ypmaplist(xdrs, objp)
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XDR *xdrs;
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struct ypmaplist *objp;
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{
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if (!xdr_ypmaplist_str(xdrs, objp->ypml_name)) {
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return (FALSE);
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}
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if (!xdr_pointer(xdrs, (caddr_t *)&objp->ypml_next,
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sizeof(struct ypmaplist), xdr_ypmaplist)) {
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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_ypresp_maplist(xdrs, objp)
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XDR *xdrs;
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struct ypresp_maplist *objp;
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{
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if (!xdr_ypstat(xdrs, &objp->status)) {
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return (FALSE);
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}
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if (!xdr_pointer(xdrs, (caddr_t *)&objp->list,
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sizeof(struct ypmaplist), xdr_ypmaplist)) {
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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_ypresp_order(xdrs, objp)
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XDR *xdrs;
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struct ypresp_order *objp;
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{
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if (!xdr_ypstat(xdrs, &objp->status)) {
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return (FALSE);
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}
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if (!xdr_u_long(xdrs, &objp->ordernum)) {
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return (FALSE);
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}
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return (TRUE);
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}
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