projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| df9ce097 DB |
1 | /*- |
| 2 | * Copyright (c) 1991 The Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| c0567266 KB |
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. All advertising materials mentioning features or use of this software | |
| 14 | * must display the following acknowledgement: | |
| 15 | * This product includes software developed by the University of | |
| 16 | * California, Berkeley and its contributors. | |
| 17 | * 4. Neither the name of the University nor the names of its contributors | |
| 18 | * may be used to endorse or promote products derived from this software | |
| 19 | * without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 31 | * SUCH DAMAGE. | |
| df9ce097 DB |
32 | */ |
| 33 | ||
| 34 | #ifndef lint | |
| af359dea | 35 | static char sccsid[] = "@(#)authenc.c 5.1 (Berkeley) 3/1/91"; |
| df9ce097 DB |
36 | #endif /* not lint */ |
| 37 | ||
| 38 | #if defined(ENCRYPT) || defined(AUTHENTICATE) | |
| 39 | #include "telnetd.h" | |
| 40 | #include <libtelnet/misc.h> | |
| 41 | ||
| 42 | int | |
| 43 | net_write(str, len) | |
| 44 | unsigned char *str; | |
| 45 | int len; | |
| 46 | { | |
| 47 | if (nfrontp + len < netobuf + BUFSIZ) { | |
| 48 | bcopy((void *)str, (void *)nfrontp, len); | |
| 49 | nfrontp += len; | |
| 50 | return(len); | |
| 51 | } | |
| 52 | return(0); | |
| 53 | } | |
| 54 | ||
| 55 | void | |
| 56 | net_encrypt() | |
| 57 | { | |
| 58 | #if defined(ENCRYPT) | |
| 59 | char *s = (nclearto > nbackp) ? nclearto : nbackp; | |
| 60 | if (s < nfrontp && encrypt_output) { | |
| 61 | (*encrypt_output)((unsigned char *)s, nfrontp - s); | |
| 62 | } | |
| 63 | nclearto = nfrontp; | |
| 64 | #endif | |
| 65 | } | |
| 66 | ||
| 67 | int | |
| 68 | telnet_spin() | |
| 69 | { | |
| 70 | ttloop(); | |
| 71 | return(0); | |
| 72 | } | |
| 73 | ||
| 74 | char * | |
| 75 | telnet_getenv(val) | |
| 76 | char *val; | |
| 77 | { | |
| 78 | extern char *getenv(); | |
| 79 | return(getenv(val)); | |
| 80 | } | |
| 81 | ||
| 82 | char * | |
| 83 | telnet_gets(prompt, result, length, echo) | |
| 84 | char *prompt; | |
| 85 | char *result; | |
| 86 | int length; | |
| 87 | int echo; | |
| 88 | { | |
| 89 | return((char *)0); | |
| 90 | } | |
| 91 | #endif |