freebsd-skq/lib/libc/yp/xdryp.c
Garrett Wollman 4415cd19f1 Add back in the YP code from 1.1.5. (This attribution brought to you
by Theo de Raadt.)  Added a new make flag variable, NO_YP_LIBC, which
disables YP entirely.  User-land programs to come later.
1994-08-07 23:04:55 +00:00

395 lines
7.7 KiB
C

/*
* Copyright (c) 1992/3 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.
* 3. 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.
*/
#ifndef LINT
static char *rcsid = "$Id: xdryp.c,v 1.1 1993/11/01 23:56:28 paul Exp $";
#endif
#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <ctype.h>
#include <rpc/rpc.h>
#include <rpc/xdr.h>
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypclnt.h>
extern int (*ypresp_allfn)();
extern void *ypresp_data;
struct ypresp_all {
bool_t more;
union {
struct ypresp_key_val val;
} ypresp_all_u;
};
bool_t
xdr_domainname(xdrs, objp)
XDR *xdrs;
char *objp;
{
if (!xdr_string(xdrs, &objp, YPMAXDOMAIN)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_peername(xdrs, objp)
XDR *xdrs;
char *objp;
{
if (!xdr_string(xdrs, &objp, YPMAXPEER)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_datum(xdrs, objp)
XDR *xdrs;
datum *objp;
{
if (!xdr_bytes(xdrs, (char **)&objp->dptr, (u_int *)&objp->dsize, YPMAXRECORD)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_mapname(xdrs, objp)
XDR *xdrs;
char *objp;
{
if (!xdr_string(xdrs, &objp, YPMAXMAP)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypreq_key(xdrs, objp)
XDR *xdrs;
struct ypreq_key *objp;
{
if (!xdr_domainname(xdrs, objp->domain)) {
return (FALSE);
}
if (!xdr_mapname(xdrs, objp->map)) {
return (FALSE);
}
if (!xdr_datum(xdrs, &objp->keydat)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypreq_nokey(xdrs, objp)
XDR *xdrs;
struct ypreq_nokey *objp;
{
if (!xdr_domainname(xdrs, objp->domain)) {
return (FALSE);
}
if (!xdr_mapname(xdrs, objp->map)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_yp_inaddr(xdrs, objp)
XDR *xdrs;
struct in_addr *objp;
{
if (!xdr_opaque(xdrs, (caddr_t)&objp->s_addr, sizeof objp->s_addr)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypbind_binding(xdrs, objp)
XDR *xdrs;
struct ypbind_binding *objp;
{
if (!xdr_yp_inaddr(xdrs, &objp->ypbind_binding_addr)) {
return (FALSE);
}
if (!xdr_opaque(xdrs, (void *)&objp->ypbind_binding_port,
sizeof objp->ypbind_binding_port)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypbind_resptype(xdrs, objp)
XDR *xdrs;
enum ypbind_resptype *objp;
{
if (!xdr_enum(xdrs, (enum_t *)objp)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypstat(xdrs, objp)
XDR *xdrs;
enum ypbind_resptype *objp;
{
if (!xdr_enum(xdrs, (enum_t *)objp)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypbind_resp(xdrs, objp)
XDR *xdrs;
struct ypbind_resp *objp;
{
if (!xdr_ypbind_resptype(xdrs, &objp->ypbind_status)) {
return (FALSE);
}
switch (objp->ypbind_status) {
case YPBIND_FAIL_VAL:
if (!xdr_u_int(xdrs, (u_int *)&objp->ypbind_respbody.ypbind_error)) {
return (FALSE);
}
break;
case YPBIND_SUCC_VAL:
if (!xdr_ypbind_binding(xdrs, &objp->ypbind_respbody.ypbind_bindinfo)) {
return (FALSE);
}
break;
default:
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypresp_val(xdrs, objp)
XDR *xdrs;
struct ypresp_val *objp;
{
if (!xdr_ypstat(xdrs, &objp->status)) {
return (FALSE);
}
if (!xdr_datum(xdrs, &objp->valdat)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypbind_setdom(xdrs, objp)
XDR *xdrs;
struct ypbind_setdom *objp;
{
if (!xdr_domainname(xdrs, objp->ypsetdom_domain)) {
return (FALSE);
}
if (!xdr_ypbind_binding(xdrs, &objp->ypsetdom_binding)) {
return (FALSE);
}
if (!xdr_u_short(xdrs, &objp->ypsetdom_vers)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypresp_key_val(xdrs, objp)
XDR *xdrs;
struct ypresp_key_val *objp;
{
if (!xdr_ypstat(xdrs, &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_ypresp_all(xdrs, objp)
XDR *xdrs;
struct ypresp_all *objp;
{
if (!xdr_bool(xdrs, &objp->more)) {
return (FALSE);
}
switch (objp->more) {
case TRUE:
if (!xdr_ypresp_key_val(xdrs, &objp->ypresp_all_u.val)) {
return (FALSE);
}
break;
case FALSE:
break;
default:
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypresp_all_seq(xdrs, objp)
XDR *xdrs;
u_long *objp;
{
struct ypresp_all out;
u_long status;
char *key, *val;
int r;
bzero(&out, sizeof out);
while(1) {
if( !xdr_ypresp_all(xdrs, &out)) {
xdr_free(xdr_ypresp_all, (char *)&out);
*objp = YP_YPERR;
return FALSE;
}
if(out.more == 0) {
xdr_free(xdr_ypresp_all, (char *)&out);
return FALSE;
}
status = out.ypresp_all_u.val.status;
switch(status) {
case YP_TRUE:
key = (char *)malloc(out.ypresp_all_u.val.keydat.dsize + 1);
bcopy(out.ypresp_all_u.val.keydat.dptr, key,
out.ypresp_all_u.val.keydat.dsize);
key[out.ypresp_all_u.val.keydat.dsize] = '\0';
val = (char *)malloc(out.ypresp_all_u.val.valdat.dsize + 1);
bcopy(out.ypresp_all_u.val.valdat.dptr, val,
out.ypresp_all_u.val.valdat.dsize);
val[out.ypresp_all_u.val.valdat.dsize] = '\0';
xdr_free(xdr_ypresp_all, (char *)&out);
r = (*ypresp_allfn)(status,
key, out.ypresp_all_u.val.keydat.dsize,
val, out.ypresp_all_u.val.valdat.dsize,
ypresp_data);
*objp = status;
free(key);
free(val);
if(r)
return TRUE;
break;
case YP_NOMORE:
xdr_free(xdr_ypresp_all, (char *)&out);
return TRUE;
default:
xdr_free(xdr_ypresp_all, (char *)&out);
*objp = status;
return TRUE;
}
}
}
bool_t
xdr_ypresp_master(xdrs, objp)
XDR *xdrs;
struct ypresp_master *objp;
{
if (!xdr_ypstat(xdrs, &objp->status)) {
return (FALSE);
}
if (!xdr_string(xdrs, &objp->master, YPMAXPEER)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypmaplist_str(xdrs, objp)
XDR *xdrs;
char *objp;
{
if (!xdr_string(xdrs, &objp, YPMAXMAP+1)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypmaplist(xdrs, objp)
XDR *xdrs;
struct ypmaplist *objp;
{
if (!xdr_ypmaplist_str(xdrs, objp->ypml_name)) {
return (FALSE);
}
if (!xdr_pointer(xdrs, (caddr_t *)&objp->ypml_next,
sizeof(struct ypmaplist), xdr_ypmaplist)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypresp_maplist(xdrs, objp)
XDR *xdrs;
struct ypresp_maplist *objp;
{
if (!xdr_ypstat(xdrs, &objp->status)) {
return (FALSE);
}
if (!xdr_pointer(xdrs, (caddr_t *)&objp->list,
sizeof(struct ypmaplist), xdr_ypmaplist)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ypresp_order(xdrs, objp)
XDR *xdrs;
struct ypresp_order *objp;
{
if (!xdr_ypstat(xdrs, &objp->status)) {
return (FALSE);
}
if (!xdr_u_long(xdrs, &objp->ordernum)) {
return (FALSE);
}
return (TRUE);
}