This commit was generated by cvs2svn to compensate for changes in r13122,

which included commits to RCS files with non-trunk default branches.

1 files changed, 0 insertions, 203 deletions

diff --git a/usr.bin/rlogin/des_rw.c b/usr.bin/rlogin/des_rw.c
deleted file mode 100644
index dbe47f0..0000000
--- a/usr.bin/rlogin/des_rw.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*-
- * Copyright (c) 1989, 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[] = "@(#)des_rw.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#ifdef CRYPT
-#ifdef KERBEROS
-#include <sys/param.h>
-
-#include <kerberosIV/des.h>
-#include <kerberosIV/krb.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-static unsigned char	des_inbuf[10240], storage[10240], *store_ptr;
-static bit_64		*key;
-static u_char		*key_schedule;
-
-/* XXX these should be in a kerberos include file */
-int	krb_net_read __P((int, char *, int));
-#ifdef notdef
-/* XXX too hard to make this work */
-int	des_pcbc_encrypt __P((des_cblock *, des_cblock *, long,
-	    des_key_schedule, des_cblock *, int));
-#endif
-
-/*
- * NB: These routines will not function properly if NBIO
- * 	is set
- */
-
-/*
- * des_set_key
- *
- * Set des encryption/decryption key for use by the des_read and
- * des_write routines
- *
- * The inkey parameter is actually the DES initial vector,
- * and the insched is the DES Key unwrapped for faster decryption
- */
-
-void
-des_set_key(inkey, insched)
-	bit_64		*inkey;
-	u_char		*insched;
-{
-	key = inkey;
-	key_schedule = insched;
-}
-
-void
-des_clear_key()
-{
-	bzero((char *) key, sizeof(C_Block));
-	bzero((char *) key_schedule, sizeof(Key_schedule));
-}
-	
-
-int
-des_read(fd, buf, len)
-	int fd;
-	register char *buf;
-	int len;
-{
-	int nreturned = 0;
-	long net_len, rd_len;
-	int nstored = 0;
-
-	if (nstored >= len) {
-		(void) bcopy(store_ptr, buf, len);
-		store_ptr += len;
-		nstored -= len;
-		return(len);
-	} else if (nstored) {
-		(void) bcopy(store_ptr, buf, nstored);
-		nreturned += nstored;
-		buf += nstored;
-		len -= nstored;
-		nstored = 0;
-	}
-	
-	if (krb_net_read(fd, (char *)&net_len, sizeof(net_len)) !=
-	    sizeof(net_len)) {
-		/* XXX can't read enough, pipe
-		   must have closed */
-		return(0);
-	}
-	net_len = ntohl(net_len);
-	if (net_len <= 0 || net_len > sizeof(des_inbuf)) {
-		/* preposterous length; assume out-of-sync; only
-		   recourse is to close connection, so return 0 */
-		return(0);
-	}
-	/* the writer tells us how much real data we are getting, but
-	   we need to read the pad bytes (8-byte boundary) */
-	rd_len = roundup(net_len, 8);
-	if (krb_net_read(fd, (char *)des_inbuf, rd_len) != rd_len) {
-		/* pipe must have closed, return 0 */
-		return(0);
-	}
-	(void) des_pcbc_encrypt(des_inbuf,	/* inbuf */
-			    storage,		/* outbuf */
-			    net_len,		/* length */
-			    key_schedule,	/* DES key */
-			    key,		/* IV */
-			    DECRYPT);		/* direction */
-
-	if(net_len < 8)
-		store_ptr = storage + 8 - net_len;
-	else
-		store_ptr = storage;
-
-	nstored = net_len;
-	if (nstored > len) {
-		(void) bcopy(store_ptr, buf, len);
-		nreturned += len;
-		store_ptr += len;
-		nstored -= len;
-	} else {
-		(void) bcopy(store_ptr, buf, nstored);
-		nreturned += nstored;
-		nstored = 0;
-	}
-	
-	return(nreturned);
-}
-
-static	unsigned char des_outbuf[10240];	/* > longest write */
-
-int
-des_write(fd, buf, len)
-	int fd;
-	char *buf;
-	int len;
-{
-	static	int	seeded = 0;
-	static	char	garbage_buf[8];
-	long net_len, garbage;
-
-	if(len < 8) {
-		if(!seeded) {
-			seeded = 1;
-			srandom((int) time((long *)0));
-		}
-		garbage = random();
-		/* insert random garbage */
-		(void) bcopy(&garbage, garbage_buf, MIN(sizeof(long),8));
-		/* this "right-justifies" the data in the buffer */
-		(void) bcopy(buf, garbage_buf + 8 - len, len);
-	}
-	/* pcbc_encrypt outputs in 8-byte (64 bit) increments */
-
-	(void) des_pcbc_encrypt((len < 8) ? garbage_buf : buf,
-			    des_outbuf,
-			    (len < 8) ? 8 : len,
-			    key_schedule,	/* DES key */
-			    key,		/* IV */
-			    ENCRYPT);
-
-	/* tell the other end the real amount, but send an 8-byte padded
-	   packet */
-	net_len = htonl(len);
-	(void) write(fd, &net_len, sizeof(net_len));
-	(void) write(fd, des_outbuf, roundup(len,8));
-	return(len);
-}
-#endif /* KERBEROS */
-#endif /* CRYPT */