d915a14ef0
Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
128 lines
3.7 KiB
C
128 lines
3.7 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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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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