diff options
Diffstat (limited to 'remote_cmds/telnetd.tproj/authenc.c')
| -rw-r--r-- | remote_cmds/telnetd.tproj/authenc.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/remote_cmds/telnetd.tproj/authenc.c b/remote_cmds/telnetd.tproj/authenc.c new file mode 100644 index 0000000..10934ff --- /dev/null +++ b/remote_cmds/telnetd.tproj/authenc.c @@ -0,0 +1,87 @@ +/*- + * 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. + */ + +#if 0 +#ifndef lint +static const char sccsid[] = "@(#)authenc.c 8.2 (Berkeley) 5/30/95"; +#endif +#endif +#include <sys/cdefs.h> +__FBSDID("$FreeBSD: src/contrib/telnet/telnetd/authenc.c,v 1.8 2003/05/04 02:54:49 obrien Exp $"); + +#if defined(AUTHENTICATION) || defined(ENCRYPTION) +#include "telnetd.h" +#include <libtelnet/misc.h> + +int +net_write(unsigned char *str, int len) +{ + if (nfrontp + len < netobuf + BUFSIZ) { + output_datalen(str, len); + return(len); + } + return(0); +} + +void +net_encrypt(void) +{ +#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(void) +{ + ttloop(); + return(0); +} + +char * +telnet_getenv(char *val) +{ + return(getenv(val)); +} + +char * +telnet_gets(const char *prompt __unused, char *result __unused, int length __unused, int echo __unused) +{ + return(NULL); +} +#endif /* ENCRYPTION */ +#endif /* AUTHENTICATION */ |