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- /*
- * 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.
- */
-
- /*
- * Modifications for linux by Swen Thuemmler <swen@uni-paderborn.de>
- */
-
- #include "yp.h"
- #include <rpcsvc/yp_prot.h>
- #include <string.h>
-
- #if 0
- bool_t
- xdr_ypxfrstat(XDR *xdrs, enum ypxfrstat *objp)
- {
- if (!xdr_enum(xdrs, (enum_t *)objp))
- {
- return (FALSE);
- }
- return (TRUE);
- }
- #endif
-
- bool_t
- xdr_domainname(XDR *xdrs, char *objp)
- {
- if (!xdr_string(xdrs, &objp, YPMAXDOMAIN))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_mapname(XDR *xdrs, mapname *objp)
- {
- if (!xdr_string(xdrs, objp, YPMAXMAP))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_peername(XDR *xdrs, peername *objp)
- {
- if (!xdr_string(xdrs, objp, YPMAXPEER))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_datum(XDR *xdrs, datum *objp)
- {
- if (!xdr_bytes(xdrs,
- (char **)&objp->dptr,
- (u_int *)&objp->dsize,
- YPMAXRECORD))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- #if 0
- bool_t
- xdr_ypmap_parms(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);
- }
- return (TRUE);
- }
- #endif
-
- bool_t
- xdr_ypreq_key(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(XDR *xdrs, struct ypreq_nokey *objp)
- {
- if (!xdr_domainname(xdrs, objp->domain))
- {
- return (FALSE);
- }
- if (!xdr_mapname(xdrs, &objp->map))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- #if 0
- bool_t
- xdr_ypreq_xfr(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);
- }
- #endif
-
- bool_t
- xdr_ypresp_val(XDR *xdrs, struct ypresp_val *objp)
- {
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- if (!xdr_datum(xdrs, &objp->valdat))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypresp_key_val(XDR *xdrs, struct ypresp_key_val *objp)
- {
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- /* Silly. The server responds in wrong order !? */
- if (!xdr_datum(xdrs, &objp->valdat))
- {
- return (FALSE);
- }
- if (!xdr_datum(xdrs, &objp->keydat))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypresp_master(XDR *xdrs, struct ypresp_master *objp)
- {
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- if (!xdr_peername(xdrs, &objp->master))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypresp_order(XDR *xdrs, struct ypresp_order *objp)
- {
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- if (!xdr_u_long(xdrs, &objp->ordernum))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypresp_all(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_ypmaplist_str (XDR *xdrs, char *objp)
- {
- if (!xdr_mapname(xdrs, &objp))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypmaplist(XDR *xdrs, struct ypmaplist *objp)
- {
- if (!xdr_ypmaplist_str(xdrs, objp->ypml_name))
- {
- return (FALSE);
- }
- if (!xdr_pointer(xdrs,
- (char **)&objp->ypml_next,
- sizeof(struct ypmaplist),
- (xdrproc_t)xdr_ypmaplist))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypresp_maplist(XDR *xdrs, struct ypresp_maplist *objp)
- {
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- if (!xdr_pointer(xdrs, (char **)&objp->list,
- sizeof(struct ypmaplist), (xdrproc_t)xdr_ypmaplist))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- #if 0
- bool_t
- xdr_yppushresp_xfr(XDR *xdrs, struct yppushresp_xfr *objp)
- {
- if (!xdr_u_long(xdrs, &objp->transid))
- {
- return (FALSE);
- }
- if (!xdr_u_long(xdrs, &objp->status))
- {
- return (FALSE);
- }
- return (TRUE);
- }
- #endif
-
- bool_t
- xdr_ypbind_resptype(XDR *xdrs, enum ypbind_resptype *objp)
- {
- if (!xdr_enum(xdrs, (enum_t *)objp))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypbind_binding(XDR *xdrs, struct ypbind_binding *objp)
- {
- if (!xdr_opaque(xdrs, (caddr_t) &objp->ypbind_binding_addr, 4))
- {
- return (FALSE);
- }
- if (!xdr_opaque(xdrs, (caddr_t) &objp->ypbind_binding_port, 2))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-
- bool_t
- xdr_ypbind_resp(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_long(xdrs, &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_ypbind_setdom(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_all_seq (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_yp_inaddr (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_ypstat (XDR *xdrs, enum ypbind_resptype *objp)
- {
- if (!xdr_enum (xdrs, (enum_t *) objp))
- {
- return (FALSE);
- }
- return (TRUE);
- }
-