1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1988 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate
31*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*7c478bd9Sstevel@tonic-gate
33*7c478bd9Sstevel@tonic-gate #include "uucp.h"
34*7c478bd9Sstevel@tonic-gate
35*7c478bd9Sstevel@tonic-gate static void euucico();
36*7c478bd9Sstevel@tonic-gate
37*7c478bd9Sstevel@tonic-gate /*
38*7c478bd9Sstevel@tonic-gate * start up uucico for rmtname
39*7c478bd9Sstevel@tonic-gate * return:
40*7c478bd9Sstevel@tonic-gate * none
41*7c478bd9Sstevel@tonic-gate */
42*7c478bd9Sstevel@tonic-gate void
xuucico(rmtname)43*7c478bd9Sstevel@tonic-gate xuucico(rmtname)
44*7c478bd9Sstevel@tonic-gate char *rmtname;
45*7c478bd9Sstevel@tonic-gate {
46*7c478bd9Sstevel@tonic-gate /*
47*7c478bd9Sstevel@tonic-gate * start uucico for rmtname system
48*7c478bd9Sstevel@tonic-gate */
49*7c478bd9Sstevel@tonic-gate if (fork() == 0) { /* can't vfork() */
50*7c478bd9Sstevel@tonic-gate /*
51*7c478bd9Sstevel@tonic-gate * hide the uid of the initiator of this job so that he
52*7c478bd9Sstevel@tonic-gate * doesn't get notified about things that don't concern him.
53*7c478bd9Sstevel@tonic-gate */
54*7c478bd9Sstevel@tonic-gate (void) setuid(geteuid());
55*7c478bd9Sstevel@tonic-gate euucico(rmtname);
56*7c478bd9Sstevel@tonic-gate }
57*7c478bd9Sstevel@tonic-gate return;
58*7c478bd9Sstevel@tonic-gate }
59*7c478bd9Sstevel@tonic-gate
60*7c478bd9Sstevel@tonic-gate static void
euucico(rmtname)61*7c478bd9Sstevel@tonic-gate euucico(rmtname)
62*7c478bd9Sstevel@tonic-gate char *rmtname;
63*7c478bd9Sstevel@tonic-gate {
64*7c478bd9Sstevel@tonic-gate char opt[100];
65*7c478bd9Sstevel@tonic-gate
66*7c478bd9Sstevel@tonic-gate (void) close(0);
67*7c478bd9Sstevel@tonic-gate (void) close(1);
68*7c478bd9Sstevel@tonic-gate (void) close(2);
69*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 0);
70*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 1);
71*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 1);
72*7c478bd9Sstevel@tonic-gate (void) signal(SIGINT, SIG_IGN);
73*7c478bd9Sstevel@tonic-gate (void) signal(SIGHUP, SIG_IGN);
74*7c478bd9Sstevel@tonic-gate (void) signal(SIGQUIT, SIG_IGN);
75*7c478bd9Sstevel@tonic-gate ucloselog();
76*7c478bd9Sstevel@tonic-gate if (rmtname[0] != '\0')
77*7c478bd9Sstevel@tonic-gate (void) sprintf(opt, "-s%s", rmtname);
78*7c478bd9Sstevel@tonic-gate else
79*7c478bd9Sstevel@tonic-gate opt[0] = '\0';
80*7c478bd9Sstevel@tonic-gate (void) execle(UUCICO, "UUCICO", "-r1", opt, (char *) 0, Env);
81*7c478bd9Sstevel@tonic-gate exit(100);
82*7c478bd9Sstevel@tonic-gate }
83*7c478bd9Sstevel@tonic-gate
84*7c478bd9Sstevel@tonic-gate
85*7c478bd9Sstevel@tonic-gate /*
86*7c478bd9Sstevel@tonic-gate * start up uuxqt
87*7c478bd9Sstevel@tonic-gate * return:
88*7c478bd9Sstevel@tonic-gate * none
89*7c478bd9Sstevel@tonic-gate */
90*7c478bd9Sstevel@tonic-gate void
xuuxqt(rmtname)91*7c478bd9Sstevel@tonic-gate xuuxqt(rmtname)
92*7c478bd9Sstevel@tonic-gate char *rmtname;
93*7c478bd9Sstevel@tonic-gate {
94*7c478bd9Sstevel@tonic-gate char opt[100];
95*7c478bd9Sstevel@tonic-gate register int i, maxfiles;
96*7c478bd9Sstevel@tonic-gate
97*7c478bd9Sstevel@tonic-gate if (rmtname && rmtname[0] != '\0')
98*7c478bd9Sstevel@tonic-gate (void) sprintf(opt, "-s%s", rmtname);
99*7c478bd9Sstevel@tonic-gate else
100*7c478bd9Sstevel@tonic-gate opt[0] = '\0';
101*7c478bd9Sstevel@tonic-gate /*
102*7c478bd9Sstevel@tonic-gate * start uuxqt
103*7c478bd9Sstevel@tonic-gate */
104*7c478bd9Sstevel@tonic-gate if (vfork() == 0) {
105*7c478bd9Sstevel@tonic-gate (void) close(0);
106*7c478bd9Sstevel@tonic-gate (void) close(1);
107*7c478bd9Sstevel@tonic-gate (void) close(2);
108*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 2);
109*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 2);
110*7c478bd9Sstevel@tonic-gate (void) open("/dev/null", 2);
111*7c478bd9Sstevel@tonic-gate (void) signal(SIGINT, SIG_IGN);
112*7c478bd9Sstevel@tonic-gate (void) signal(SIGHUP, SIG_IGN);
113*7c478bd9Sstevel@tonic-gate (void) signal(SIGQUIT, SIG_IGN);
114*7c478bd9Sstevel@tonic-gate ucloselog();
115*7c478bd9Sstevel@tonic-gate #ifdef ATTSVR3
116*7c478bd9Sstevel@tonic-gate maxfiles = ulimit(4, 0);
117*7c478bd9Sstevel@tonic-gate #else /* !ATTSVR3 */
118*7c478bd9Sstevel@tonic-gate #ifdef BSD4_2
119*7c478bd9Sstevel@tonic-gate maxfiles = getdtablesize();
120*7c478bd9Sstevel@tonic-gate #else /* BSD4_2 */
121*7c478bd9Sstevel@tonic-gate maxfiles = NOFILE;
122*7c478bd9Sstevel@tonic-gate #endif /* BSD4_2 */
123*7c478bd9Sstevel@tonic-gate #endif /* ATTSVR3 */
124*7c478bd9Sstevel@tonic-gate for (i = 3; i < maxfiles; i++)
125*7c478bd9Sstevel@tonic-gate (void) close(i);
126*7c478bd9Sstevel@tonic-gate /*
127*7c478bd9Sstevel@tonic-gate * hide the uid of the initiator of this job so that he
128*7c478bd9Sstevel@tonic-gate * doesn't get notified about things that don't concern him.
129*7c478bd9Sstevel@tonic-gate */
130*7c478bd9Sstevel@tonic-gate (void) setuid(geteuid());
131*7c478bd9Sstevel@tonic-gate (void) execle(UUXQT, "UUXQT", opt, (char *) 0, Env);
132*7c478bd9Sstevel@tonic-gate _exit(100);
133*7c478bd9Sstevel@tonic-gate }
134*7c478bd9Sstevel@tonic-gate return;
135*7c478bd9Sstevel@tonic-gate }
136