126 lines
3.7 KiB
C
126 lines
3.7 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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <rpc/rpc.h>
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#include <rpcsvc/yp.h>
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#include <stdlib.h>
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#include <string.h>
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extern int (*ypresp_allfn)();
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extern void *ypresp_data;
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/*
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* I'm leaving the xdr_datum() function in purely for backwards
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* compatibility. yplib.c doesn't actually use it, but it's listed
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* in yp_prot.h as being available, so it's probably a good idea to
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* leave it in case somebody goes looking for it.
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*/
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typedef struct {
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char *dptr;
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int dsize;
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} datum;
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bool_t
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xdr_datum(XDR *xdrs, 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_ypresp_all_seq(XDR *xdrs, 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((xdrproc_t)xdr_ypresp_all, &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((xdrproc_t)xdr_ypresp_all, &out);
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*objp = YP_NOMORE;
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return (TRUE);
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}
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status = out.ypresp_all_u.val.stat;
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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.key.keydat_len + 1);
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if (key == NULL) {
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xdr_free((xdrproc_t)xdr_ypresp_all, &out);
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*objp = YP_YPERR;
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return (FALSE);
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}
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bcopy(out.ypresp_all_u.val.key.keydat_val, key,
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out.ypresp_all_u.val.key.keydat_len);
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key[out.ypresp_all_u.val.key.keydat_len] = '\0';
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val = (char *)malloc(out.ypresp_all_u.val.val.valdat_len + 1);
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if (val == NULL) {
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free(key);
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xdr_free((xdrproc_t)xdr_ypresp_all, &out);
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*objp = YP_YPERR;
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return (FALSE);
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}
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bcopy(out.ypresp_all_u.val.val.valdat_val, val,
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out.ypresp_all_u.val.val.valdat_len);
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val[out.ypresp_all_u.val.val.valdat_len] = '\0';
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xdr_free((xdrproc_t)xdr_ypresp_all, &out);
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r = (*ypresp_allfn)(status,
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key, out.ypresp_all_u.val.key.keydat_len,
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val, out.ypresp_all_u.val.val.valdat_len,
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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((xdrproc_t)xdr_ypresp_all, &out);
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*objp = YP_NOMORE;
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return (TRUE);
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default:
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xdr_free((xdrproc_t)xdr_ypresp_all, &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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