1 /*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #include <sys/cdefs.h>
31
32 __FBSDID("$FreeBSD: stable/12/contrib/telnet/libtelnet/getent.c 351431 2019-08-23 17:39:59Z emaste $");
33
34 #ifndef lint
35 #if 0
36 static char sccsid[] = "@(#)getent.c 8.2 (Berkeley) 12/15/93";
37 #endif
38 #endif /* not lint */
39
40 #include <stdlib.h>
41 #include <string.h>
42
43 #include "misc-proto.h"
44
45 static char *area;
46 static char gettytab[] = "/etc/gettytab";
47
48 /*ARGSUSED*/
49 int
getent(char * cp __unused,const char * name)50 getent(char *cp __unused, const char *name)
51 {
52 int retval;
53 char *tempnam, *dba[2] = { gettytab, NULL };
54
55 tempnam = strdup(name);
56 retval = cgetent(&area, dba, tempnam) == 0 ? 1 : 0;
57 free(tempnam);
58 return(retval);
59 }
60
61 /*ARGSUSED*/
62 char *
Getstr(const char * id,char ** cpp __unused)63 Getstr(const char *id, char **cpp __unused)
64 {
65 int retval;
66 char *answer, *tempid;
67
68 tempid = strdup(id);
69 retval = cgetstr(area, tempid, &answer);
70 free(tempid);
71 return((retval > 0) ? answer : NULL);
72 }
73