2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
32 static const char sccsid[] = "@(#)authenc.c 8.1 (Berkeley) 6/6/93";
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
40 #include <sys/types.h>
41 #include <arpa/telnet.h>
44 #include <libtelnet/encrypt.h>
45 #include <libtelnet/misc.h>
54 net_write(unsigned char *str, int len)
56 if (NETROOM() > len) {
57 ring_supply_data(&netoring, str, len);
58 if (str[0] == IAC && str[1] == SE)
59 printsub('>', &str[2], len-2);
70 ring_encrypt(&netoring, encrypt_output);
72 ring_clearto(&netoring);
73 #endif /* ENCRYPTION */
83 telnet_getenv(char *val)
85 return((char *)env_getvalue((unsigned char *)val));
89 telnet_gets(const char *prom, char *result, int length, int echo)
91 extern int globalmode;
98 res = fgets(result, length, stdin);
99 } else if ((res = getpass(prom))) {
100 strncpy(result, res, length);
106 #endif /* ENCRYPTION */
107 #endif /* AUTHENTICATION */