diff options
Diffstat (limited to 'secure/libexec/telnetd/authenc.c')
| -rw-r--r-- | secure/libexec/telnetd/authenc.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/secure/libexec/telnetd/authenc.c b/secure/libexec/telnetd/authenc.c new file mode 100644 index 0000000..ccb463c --- /dev/null +++ b/secure/libexec/telnetd/authenc.c @@ -0,0 +1,91 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)authenc.c 8.2 (Berkeley) 5/30/95"; +#endif /* not lint */ + +#if defined(AUTHENTICATION) || defined(ENCRYPTION) +#include "telnetd.h" +#include <libtelnet/misc.h> + + int +net_write(str, len) + unsigned char *str; + int len; +{ + if (nfrontp + len < netobuf + BUFSIZ) { + memmove((void *)nfrontp, (void *)str, len); + nfrontp += len; + return(len); + } + return(0); +} + + void +net_encrypt() +{ +#ifdef ENCRYPTION + char *s = (nclearto > nbackp) ? nclearto : nbackp; + if (s < nfrontp && encrypt_output) { + (*encrypt_output)((unsigned char *)s, nfrontp - s); + } + nclearto = nfrontp; +#endif /* ENCRYPTION */ +} + + int +telnet_spin() +{ + ttloop(); + return(0); +} + + char * +telnet_getenv(val) + char *val; +{ + extern char *getenv(); + return(getenv(val)); +} + + char * +telnet_gets(prompt, result, length, echo) + char *prompt; + char *result; + int length; + int echo; +{ + return((char *)0); +} +#endif /* defined(AUTHENTICATION) || defined(ENCRYPTION) */ |
