510 lines
9.6 KiB
C
510 lines
9.6 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 1.2 1995/04/02 01:02:17 wpaul Exp $";
|
|
#endif
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.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;
|
|
};
|
|
|
|
enum ypxfrstat {
|
|
YPXFR_SUCC = 1,
|
|
YPXFR_AGE = 2,
|
|
YPXFR_NOMAP = -1,
|
|
YPXFR_NODOM = -2,
|
|
YPXFR_RSRC = -3,
|
|
YPXFR_RPC = -4,
|
|
YPXFR_MADDR = -5,
|
|
YPXFR_YPERR = -6,
|
|
YPXFR_BADARGS = -7,
|
|
YPXFR_DBM = -8,
|
|
YPXFR_FILE = -9,
|
|
YPXFR_SKEW = -10,
|
|
YPXFR_CLEAR = -11,
|
|
YPXFR_FORCE = -12,
|
|
YPXFR_XFRERR = -13,
|
|
YPXFR_REFUSED = -14,
|
|
};
|
|
|
|
struct ypresp_xfr {
|
|
u_int transid;
|
|
enum ypxfrstat xfrstat;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
bool_t
|
|
xdr_ypxfrstat(xdrs, objp)
|
|
XDR *xdrs;
|
|
enum ypxfrstat *objp;
|
|
{
|
|
if (!xdr_enum(xdrs, (enum_t *)objp)) {
|
|
return (FALSE);
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
bool_t
|
|
xdr_ypresp_xfr(xdrs, objp)
|
|
XDR *xdrs;
|
|
struct ypresp_xfr *objp;
|
|
{
|
|
if (!xdr_u_int(xdrs, &objp->transid)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_ypxfrstat(xdrs, &objp->xfrstat)) {
|
|
return (FALSE);
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
bool_t
|
|
xdr_ypmap_parms(xdrs, objp)
|
|
XDR *xdrs;
|
|
struct ypmap_parms *objp;
|
|
{
|
|
if (!xdr_domainname(xdrs, objp->domain)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_mapname(xdrs, objp->map)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_u_long(xdrs, &objp->ordernum)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_peername(xdrs, objp->owner)) {
|
|
return (FALSE);
|
|
}
|
|
}
|
|
|
|
bool_t
|
|
xdr_ypreq_xfr(xdrs, objp)
|
|
XDR *xdrs;
|
|
struct ypreq_xfr *objp;
|
|
{
|
|
if (!xdr_ypmap_parms(xdrs, &objp->map_parms)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_u_long(xdrs, &objp->transid)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_u_long(xdrs, &objp->proto)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_u_short(xdrs, &objp->port)) {
|
|
return (FALSE);
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
bool_t
|
|
xdr_yppush_status(xdrs, objp)
|
|
XDR *xdrs;
|
|
enum yppush_status *objp;
|
|
{
|
|
if (!xdr_enum(xdrs, (enum_t *)objp)) {
|
|
return (FALSE);
|
|
}
|
|
return (TRUE);
|
|
}
|
|
|
|
bool_t
|
|
xdr_yppushresp_xfr(xdrs, objp)
|
|
XDR *xdrs;
|
|
struct yppushresp_xfr *objp;
|
|
{
|
|
if (!xdr_u_long(xdrs, &objp->transid)) {
|
|
return (FALSE);
|
|
}
|
|
if (!xdr_yppush_status(xdrs, &objp->status)) {
|
|
return (FALSE);
|
|
}
|
|
return (TRUE);
|
|
}
|