1/*
2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
7 * Reserved.  This file contains Original Code and/or Modifications of
8 * Original Code as defined in and that are subject to the Apple Public
9 * Source License Version 1.0 (the 'License').  You may not use this file
10 * except in compliance with the License.  Please obtain a copy of the
11 * License at http://www.apple.com/publicsource and read it before using
12 * this file.
13 *
14 * The Original Code and all software distributed under the License are
15 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
19 * License for the specific language governing rights and limitations
20 * under the License."
21 *
22 * @APPLE_LICENSE_HEADER_END@
23 */
24/*	$OpenBSD: yppush_svc.c,v 1.2 1996/05/30 09:53:22 deraadt Exp $ */
25
26/*
27 * Copyright (c) 1996 Mats O Jansson <moj@stacken.kth.se>
28 * All rights reserved.
29 *
30 * Redistribution and use in source and binary forms, with or without
31 * modification, are permitted provided that the following conditions
32 * are met:
33 * 1. Redistributions of source code must retain the above copyright
34 *    notice, this list of conditions and the following disclaimer.
35 * 2. Redistributions in binary form must reproduce the above copyright
36 *    notice, this list of conditions and the following disclaimer in the
37 *    documentation and/or other materials provided with the distribution.
38 * 3. All advertising materials mentioning features or use of this software
39 *    must display the following acknowledgement:
40 *	This product includes software developed by Mats O Jansson
41 * 4. The name of the author may not be used to endorse or promote products
42 *    derived from this software without specific prior written permission.
43 *
44 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
45 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
46 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
48 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
50 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
51 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
52 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
53 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
54 * SUCH DAMAGE.
55 */
56
57#include <sys/cdefs.h>
58#ifndef lint
59__unused static char rcsid[] = "$OpenBSD: yppush_svc.c,v 1.2 1996/05/30 09:53:22 deraadt Exp $";
60#endif /* not lint */
61
62#include "yppush.h"
63#include <stdio.h>
64#include <stdlib.h>/* getenv, exit */
65#include <netdb.h>
66#include <signal.h>
67#include <sys/ttycom.h>/* TIOCNOTTY */
68#include <memory.h>
69#include <sys/socket.h>
70#include <netinet/in.h>
71#ifdef SYSLOG
72#include <syslog.h>
73#else
74#define LOG_ERR 1
75#define openlog(a, b, c)
76#endif
77
78#ifdef __STDC__
79#define SIG_PF void(*)(int)
80#endif
81
82#ifdef DEBUG
83#define RPC_SVC_FG
84#endif
85
86#define _RPCSVC_CLOSEDOWN 120
87int _rpcpmstart;		/* Started by a port monitor ? */
88int _rpcfdtype;			/* Whether Stream or Datagram ? */
89int _rpcsvcdirty;		/* Still serving ? */
90
91static
92void _msgout(msg)
93	char *msg;
94{
95#ifdef RPC_SVC_FG
96	if (_rpcpmstart)
97		syslog(LOG_ERR, msg);
98	else
99		(void) fprintf(stderr, "%s\n", msg);
100#else
101	syslog(LOG_ERR, "%s", msg);
102#endif
103}
104
105void
106yppush_xfrrespprog_1(rqstp, transp)
107	struct svc_req *rqstp;
108	register SVCXPRT *transp;
109{
110	union {
111		int fill;
112	} argument;
113	char *result;
114	bool_t (*xdr_argument)(), (*xdr_result)();
115	char *(*local)();
116
117	_rpcsvcdirty = 1;
118	switch (rqstp->rq_proc) {
119	case YPPUSHPROC_NULL:
120		xdr_argument = xdr_void;
121		xdr_result = xdr_void;
122		local = (char *(*)()) yppushproc_null_1_svc;
123		break;
124
125	case YPPUSHPROC_XFRRESP:
126		xdr_argument = xdr_yppushresp_xfr;
127		xdr_result = xdr_void;
128		local = (char *(*)()) yppushproc_xfrresp_1_svc;
129		break;
130
131	default:
132		svcerr_noproc(transp);
133		_rpcsvcdirty = 0;
134		exit(1);
135		return;
136	}
137	(void) memset((char *)&argument, 0, sizeof (argument));
138	if (!svc_getargs(transp, xdr_argument, (caddr_t) &argument)) {
139		svcerr_decode(transp);
140		_rpcsvcdirty = 0;
141		exit(1);
142		return;
143	}
144	result = (*local)(&argument, rqstp);
145	if (result != NULL && !svc_sendreply(transp, (xdrproc_t)xdr_result, result)) {
146		svcerr_systemerr(transp);
147	}
148	if (!svc_freeargs(transp, xdr_argument, (caddr_t) &argument)) {
149		_msgout("unable to free arguments");
150		exit(1);
151	}
152	_rpcsvcdirty = 0;
153	if (rqstp->rq_proc!=YPPUSHPROC_NULL)
154		exit(0);
155	return;
156}
157