This commit was manufactured by cvs2svn to create tag

'RELENG_2_1_5_RELEASE'.
Merge
2026-10-30 20:35:03 +01:00 · 1996-10-06 07:58:04 +00:00 · 1996-07-16 17:34:39 +00:00 · 1996-07-16 16:01:35 +00:00 · 1996-07-16 08:53:21 +00:00 · 1996-07-16 08:47:09 +00:00
2844 changed files with 204620 additions and 133956 deletions
@@ -1,4 +1,4 @@
-#	$Id: Makefile,v 1.57.4.7 1995/11/09 10:57:04 jkh Exp $
+#	$Id: Makefile,v 1.57.4.16 1996/06/21 19:41:35 markm Exp $
 #
 # Make command line options:
 #	-DCLOBBER will remove /usr/include and MOST of /usr/lib
@@ -7,6 +7,7 @@
 #	-DMAKE_EBONES to build eBones (KerberosIV)
 #
 #	-DNOCLEANDIR run ${MAKE} clean, instead of ${MAKE} cleandir
+#	-DNOCLEAN to not clean anything at all
 #	-DNOCRYPT will prevent building of crypt versions
 #	-DNOLKM do not build loadable kernel modules
 #	-DNOOBJDIR do not run ``${MAKE} obj''
@@ -85,19 +86,27 @@ OBJDIR=
 .else
 OBJDIR=		obj
 .endif
+
+.if defined(NOCLEAN)
+CLEANDIR=
+WORLD_CLEANDIST=obj
+.else
+WORLD_CLEANDIST=cleandist
 .if defined(NOCLEANDIR)
 CLEANDIR=	clean
 .else
 CLEANDIR=	cleandir
 .endif
+.endif

-world:	hierarchy mk cleandist includes lib-tools libraries tools
+world:	hierarchy mk $(WORLD_CLEANDIST) include-tools includes lib-tools libraries build-tools
 	@echo "--------------------------------------------------------------"
 	@echo " Rebuilding ${DESTDIR} The whole thing"
 	@echo "--------------------------------------------------------------"
 	@echo
 	${MAKE} depend all install
 	cd ${.CURDIR}/share/man &&		${MAKE} makedb
+	@echo "make world completed on `date`"

 hierarchy:
 	@echo "--------------------------------------------------------------"
@@ -219,6 +228,7 @@ includes:
 	cd ${.CURDIR}/lib/libc &&		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libcurses &&		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libedit &&		${MAKE} beforeinstall
+	cd ${.CURDIR}/lib/libftpio &&		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libmd &&		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libmytinfo &&		${MAKE}	beforeinstall
 	cd ${.CURDIR}/lib/libncurses &&		${MAKE}	beforeinstall
@@ -231,14 +241,16 @@ includes:
 	cd ${.CURDIR}/lib/libtermcap &&		${MAKE}	beforeinstall
 	cd ${.CURDIR}/lib/libcom_err &&		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libss &&		${MAKE} beforeinstall
-	cd ${.CURDIR}/lib/libforms &&		${MAKE}	beforeinstall
 	cd ${.CURDIR}/lib/libscsi &&		${MAKE}	beforeinstall
+	cd ${.CURDIR}/lib/libutil &&		${MAKE}	beforeinstall

 lib-tools:
 	@echo "--------------------------------------------------------------"
 	@echo " Rebuilding tools needed to build the libraries"
 	@echo "--------------------------------------------------------------"
 	@echo
+	cd ${.CURDIR}/usr.bin/xinstall && \
+		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 	cd ${.CURDIR}/gnu/usr.bin/ld && \
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 	cd ${.CURDIR}/usr.bin/ar && \
@@ -295,8 +307,6 @@ libraries:
 	cd ${.CURDIR}/usr.bin/lex/lib && \
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 .if exists(eBones) && !defined(NOCRYPT) && defined(MAKE_EBONES)
-	cd ${.CURDIR}/eBones/des && \
-		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 	cd ${.CURDIR}/eBones/lib && \
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 .endif
@@ -305,7 +315,15 @@ libraries:
 		 ${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
 .endif

-tools:
+include-tools:
+	@echo "--------------------------------------------------------------"
+	@echo " Rebuilding tools needed to build the includes"
+	@echo "--------------------------------------------------------------"
+	@echo
+	cd ${.CURDIR}/usr.bin/xinstall && \
+		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}
+
+build-tools:
 	@echo "--------------------------------------------------------------"
 	@echo " Rebuilding ${DESTDIR} C compiler, make, sgmlfmt, and zic(8)"
 	@echo "--------------------------------------------------------------"
@@ -318,6 +336,8 @@ tools:
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR} 
 	cd ${.CURDIR}/share/sgml && \
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR} 
+	cd ${.CURDIR}/gnu/usr.bin/groff && \
+		${MAKE} depend all install ${CLEANDIR} ${OBJDIR} 
 	cd ${.CURDIR}/usr.sbin/zic && \
 		${MAKE} depend all install ${CLEANDIR} ${OBJDIR}

@@ -1,4 +1,4 @@
-; $Id: TODO,v 1.11 1995/04/05 13:16:30 jkh Exp $
+; $Id: TODO,v 1.12 1995/04/23 21:34:23 paul Exp $

 ** To skip this preamble, search forward for the pattern `**'.

@@ -49,21 +49,12 @@ Thanks!

 ** --- cut here ---

-TASKID:	940820002
-TASK:	Add Linux/Crynwr compatible plip mode to lpt.c
-DETAIL: { Look at the crynwr packet-driver plip.asm (ftp::ftp.ftp.com)
-and the linux driver for reference. }
-EMAIL:	<phk>
-CATS:	kernel networking
-GRADE:	ADVANCED
-STATUS: OPEN (*)
-
 TASKID:	940820003
 TASK:	Add laptop-feature to wd.c
 DETAIL:	{ If disk just spun up, do sync when we have it running.  Need
 to detect that disk was turned off, e.g. had a long delay in becomming
 ready again. }
-EMAIL:	<phk>
+EMAIL:	<phk, nate>
 CATS:	kernel laptop
 GRADE:	INTERMEDIATE
 STATUS:	OPEN
@@ -76,21 +67,11 @@ also requires some modification of existing drivers to support being used
 by PCMCIA cards.  This task is both really hard and comparatively easy;
 hard because it's a big job, easy because others have already gone much of
 the way and you have their work for reference. }
-EMAIL:	<phk>
+EMAIL:	<phk, nate>
 CATS:	kernel laptop
 GRADE:	ADVANCED
 STATUS:	IN PROGRESS

-TASKID:	940820006
-TASK:	Add bootp/DHCP to the generic ethernet code.
-DETAIL:	{ Implement an ioctl(), which will send a bootp on a particular
-interface and return the data in a usable format. OR make a program which uses
-existing ioctls to do it.  See RFC153[34] for information on DHCP. }
-EMAIL:	<phk>
-CATS:	kernel networking
-GRADE:	ADVANCED
-STATUS:	OPEN (*)
-
 TASKID:	940820007
 TASK:	Add bootp/DHCP capability to slip driver.
 DETAIL: { Cisco's products implement this.  Both master and slave side would be
@@ -149,18 +130,3 @@ EMAIL:	<rgrimes, phk>
 CATS:	user
 GRADE:	INTERMEDIATE
 STATUS:	OPEN
-
-TASKID: 95031701
-TASK:	Implement a file system debugger (fsdb)
-DETAIL:	{ Traditionally, there has been a fsdb(8) program in Unix.
-This program is not part of 4.4BSD, but the current system lacks
-some utility to low-level step through the file system and repair
-(or damage:) something in case fsck tells about problems, but the
-administrator is unlucky with the suggested actions of fsck.
-The original fsdb had a terrible syntax, something more rationale
-should be built instead. }
-EMAIL:	<joerg>
-CATS:	user
-GRADE:	ADVANCED
-STATUS:	OPEN
-
@@ -1,5 +1,5 @@
 #	From: @(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+#	$Id: Makefile,v 1.2 1994/09/18 21:25:26 wollman Exp $

 SUBDIR=	cat chmod cp csh date dd df domainname echo ed expr hostname \
 	kill ln ls mkdir mv pax ps pwd rcp rm rmail rmdir sh sleep \
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)chmod.1	8.4 (Berkeley) 3/31/94
-.\"	$Id$
+.\"	$Id: chmod.1,v 1.2 1994/09/24 02:53:37 davidg Exp $
 .\"
 .Dd March 31, 1994
 .Dt CHMOD 1
@@ -274,6 +274,7 @@ There's no
 .Ar perm
 option for the naughty bits.
 .Sh SEE ALSO
+.Xr chflags 1 ,
 .Xr install 1 ,
 .Xr chmod 2 ,
 .Xr stat 2 ,
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)cp.1	8.3 (Berkeley) 4/18/94
-.\"	$Id$
+.\"	$Id: cp.1,v 1.2 1994/09/24 02:53:40 davidg Exp $
 .\"
 .Dd April 18, 1994
 .Dt CP 1
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: cp.c,v 1.5 1995/04/02 00:49:16 bde Exp $
+ *	$Id: cp.c,v 1.6 1995/05/30 00:06:21 rgrimes Exp $
 */

 #ifndef lint
@@ -31,7 +31,7 @@
 * SUCH DAMAGE.
 *
 *	@(#)extern.h	8.2 (Berkeley) 4/1/94
- *	$Id$
+ *	$Id: extern.h,v 1.2 1994/09/24 02:53:41 davidg Exp $
 */

 typedef struct {
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: utils.c,v 1.5 1995/10/03 12:55:01 bde Exp $
+ *	$Id: utils.c,v 1.3.4.2 1995/10/05 07:24:24 davidg Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: const.c,v 1.2 1994/09/24 02:53:48 davidg Exp $
+ *	$Id: const.c,v 1.3 1995/05/30 00:06:29 rgrimes Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)csh.1	8.2 (Berkeley) 1/21/94
-.\"	$Id: csh.1,v 1.2 1994/09/24 02:53:49 davidg Exp $
+.\"	$Id: csh.1,v 1.3 1995/05/06 13:52:29 ache Exp $
 .\"
 .Dd January 21, 1994
 .Dt CSH 1
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: csh.c,v 1.3 1995/05/30 00:06:30 rgrimes Exp $
+ *	$Id: csh.c,v 1.3.4.1 1995/08/25 02:55:47 davidg Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: func.c,v 1.2 1994/09/24 02:54:04 davidg Exp $
+ *	$Id: func.c,v 1.3 1995/05/30 00:06:34 rgrimes Exp $
 */

 #ifndef lint
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)date.1	8.2 (Berkeley) 11/17/93
-.\"	$Id: date.1,v 1.5 1995/04/03 20:08:32 joerg Exp $
+.\"	$Id: date.1,v 1.5.4.1 1995/08/28 10:33:04 davidg Exp $
 .\"
 .Dd November 17, 1993
 .Dt DATE 1
@@ -127,7 +127,7 @@ Hour, a number from 0 to 23.
 .It Ar mm
 Minutes, a number from 0 to 59.
 .It Ar .ss
-Seconds, a number from 0 to 61 (59 plus a a maximum of two leap seconds).
+Seconds, a number from 0 to 61 (59 plus a maximum of two leap seconds).
 .El
 .Pp
 Everything but the minutes is optional.
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: date.c,v 1.4 1995/04/03 20:08:33 joerg Exp $
+ *	$Id: date.c,v 1.4.4.1 1995/08/28 10:31:25 davidg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: dd.c,v 1.3 1995/01/17 22:55:59 ache Exp $
+ *	$Id: dd.c,v 1.4 1995/01/17 23:04:29 ache Exp $
 */

 #ifndef lint
@@ -35,7 +35,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: df.c,v 1.6 1995/03/19 13:28:15 joerg Exp $
+ *	$Id: df.c,v 1.7.4.2 1996/06/05 02:35:24 jkh Exp $
 */

 #ifndef lint
@@ -386,10 +386,7 @@ ufs_df(file, maxwidth)
 	sfsp->f_blocks = sblock.fs_dsize;
 	sfsp->f_bfree = sblock.fs_cstotal.cs_nbfree * sblock.fs_frag +
 		sblock.fs_cstotal.cs_nffree;
-	sfsp->f_bavail = (sblock.fs_dsize * (100 - sblock.fs_minfree) / 100) -
-		(sblock.fs_dsize - sfsp->f_bfree);
-	if (sfsp->f_bavail < 0)
-		sfsp->f_bavail = 0;
+	sfsp->f_bavail = freespace(&sblock, sblock.fs_minfree);
 	sfsp->f_files =  sblock.fs_ncg * sblock.fs_ipg;
 	sfsp->f_ffree = sblock.fs_cstotal.cs_nifree;
 	sfsp->f_fsid.val[0] = 0;
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)echo.1	8.1 (Berkeley) 7/22/93
-.\"	$Id$
+.\"	$Id: echo.1,v 1.2 1994/09/24 02:55:17 davidg Exp $
 .\"
 .Dd July 22, 1993
 .Dt ECHO 1
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id$
+ *	$Id: echo.c,v 1.2 1994/09/24 02:55:18 davidg Exp $
 */

 #ifndef lint
@@ -1,4 +1,4 @@
-#	$Id: Makefile,v 1.9 1994/10/29 10:13:34 phk Exp $
+#	$Id: Makefile,v 1.10 1994/12/18 15:15:10 jkh Exp $

 PROG=	ed
 SRCS=	 buf.c cbc.c glbl.c io.c main.c re.c sub.c undo.c
@@ -24,7 +24,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: io.c,v 1.3 1994/09/24 02:55:27 davidg Exp $
+ *	$Id: io.c,v 1.4 1995/03/19 13:28:32 joerg Exp $
 */

 #ifndef lint
@@ -1,5 +1,5 @@
 #	/b/source/CVS/src/bin/expr/Makefile,v 1.5 1993/06/14 19:56:06 jtc Exp
-#	$Id: Makefile,v 1.6 1994/09/24 02:55:36 davidg Exp $
+#	$Id: Makefile,v 1.7 1995/05/30 00:06:49 rgrimes Exp $

 PROG=		expr
 SRCS=		expr.c
@@ -15,7 +15,7 @@
 .\"    must display the following acknowledgement:
 .\"      This product includes software developed by Winning Strategies, Inc.
 .\" 4. The name of the author may not be used to endorse or promote products
-.\"    derived from this software withough specific prior written permission
+.\"    derived from this software without specific prior written permission
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -28,7 +28,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\"	$Id: expr.1,v 1.2 1993/10/04 22:07:27 jtc Exp $
+.\"	$Id: expr.1,v 1.3 1994/04/24 01:18:46 jkh Exp $
 .\"
 .Dd July 3, 1993
 .Dt EXPR 1
@@ -51,8 +51,8 @@ All operators are separate arguments to the
 utility.
 Characters special to the command interpreter must be escaped.
 .Pp
-Operators are listed below in order of increasing precidence.
-Operators with equal precidence are grouped within { } symbols.
+Operators are listed below in order of increasing precedence.
+Operators with equal precedence are grouped within { } symbols.
 .Bl -tag -width indent
 .It Ar expr1 Li | Ar expr2
 Returns the evaluation of 
@@ -66,7 +66,7 @@ Returns the evaluation of
 if neither expression evaluates to an empty string or zero;
 otherwise, returns zero.
 .It Ar expr1 Li "{=, >, >=, <, <=, !=}" Ar expr2
-Returns the results of integer comparision if both arguments are integers; 
+Returns the results of integer comparison if both arguments are integers; 
 otherwise, returns the results of string comparison using the locale-specific
 collation sequence.
 The result of each comparison is 1 if the specified relation is true,
@@ -4,7 +4,7 @@
 *
 * Largely rewritten by J.T. Conklin ([email protected])
 *
- * $Id: expr.y,v 1.9 1995/03/19 13:28:41 joerg Exp $
+ * $Id: expr.y,v 1.11 1995/11/18 18:05:03 joerg Exp $
 */

 #include <stdio.h>
@@ -15,7 +15,7 @@
 #include <err.h>
  
 enum valtype {
-	integer, string
+	integer, numeric_string, string
 } ;

 struct val {
@@ -56,7 +56,6 @@ char **av;
 %left <val> '+' '-'
 %left <val> '*' '/' '%'
 %left <val> ':'
-%left UNARY

 %token <val> TOKEN
 %type <val> start expr
@@ -94,7 +93,7 @@ int i;

 	vp = (struct val *) malloc (sizeof (*vp));
 	if (vp == NULL) {
-		err (2, NULL);
+		errx (2, "malloc() failed");
 	}

 	vp->type = integer;
@@ -111,7 +110,7 @@ char *s;

 	vp = (struct val *) malloc (sizeof (*vp));
 	if (vp == NULL || ((vp->u.s = strdup (s)) == NULL)) {
-		err (2, NULL);
+		errx (2, "malloc() failed");
 	}

 	for(i = 1, isint = isdigit(s[0]) || s[0] == '-';
@@ -122,9 +121,10 @@ char *s;
 			 isint = 0;
 	}

-	vp->type = string;
-	if(isint)
-		to_integer(vp);
+	if (isint)
+		vp->type = numeric_string;
+	else	
+		vp->type = string;

 	return vp;
 }
@@ -134,7 +134,7 @@ void
 free_value (vp)
 struct val *vp;
 {
-	if (vp->type == string)
+	if (vp->type == string || vp->type == numeric_string)
 		free (vp->u.s);	
 }

@@ -143,34 +143,19 @@ int
 to_integer (vp)
 struct val *vp;
 {
-	char *s;
-	int neg;
 	int i;

 	if (vp->type == integer)
 		return 1;

-	s = vp->u.s;
-	i = 0;
-      
-	neg = (*s == '-');
-	if (neg)
-		s++;
-      
-	for (;*s; s++) {
-		if (!isdigit (*s)) 
-			return 0;
-      
-		i *= 10;
-		i += *s - '0';
-	}
+	if (vp->type == string)
+		return 0;

+	/* vp->type == numeric_string, make it numeric */
+	i  = atoi(vp->u.s);
 	free (vp->u.s);
-	if (neg) 
-		i *= -1;
-  
+	vp->u.i = i;
 	vp->type = integer;
-	vp->u.i  = i;
 	return 1;
 }

@@ -180,12 +165,12 @@ struct val *vp;
 {
 	char *tmp;

-	if (vp->type == string)
+	if (vp->type == string || vp->type == numeric_string)
 		return;

 	tmp = malloc (25);
 	if (tmp == NULL) {
-		err (2, NULL);
+		errx (2, "malloc() failed");
 	}

 	sprintf (tmp, "%d", vp->u.i);
@@ -198,6 +183,7 @@ int
 isstring (vp)
 struct val *vp;
 {
+	/* only TRUE if this string is not a valid integer */
 	return (vp->type == string);
 }

@@ -241,7 +227,7 @@ struct val *vp;

 int yyparse ();

-void
+int
 main (argc, argv)
 int argc;
 char **argv;
@@ -257,7 +243,7 @@ char **argv;
 	else
 		printf ("%s\n", result->u.s);

-	exit (is_zero_or_null (result));
+	return (is_zero_or_null (result));
 }

 int
@@ -306,6 +292,8 @@ struct val *a, *b;
 		to_string (b);	
 		r = make_integer (strcoll (a->u.s, b->u.s) == 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r = make_integer (a->u.i == b->u.i);
 	}

@@ -325,6 +313,8 @@ struct val *a, *b;
 		to_string (b);
 		r = make_integer (strcoll (a->u.s, b->u.s) > 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r= make_integer (a->u.i > b->u.i);
 	}

@@ -344,6 +334,8 @@ struct val *a, *b;
 		to_string (b);
 		r = make_integer (strcoll (a->u.s, b->u.s) < 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r = make_integer (a->u.i < b->u.i);
 	}

@@ -363,6 +355,8 @@ struct val *a, *b;
 		to_string (b);
 		r = make_integer (strcoll (a->u.s, b->u.s) >= 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r = make_integer (a->u.i >= b->u.i);
 	}

@@ -382,6 +376,8 @@ struct val *a, *b;
 		to_string (b);
 		r = make_integer (strcoll (a->u.s, b->u.s) <= 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r = make_integer (a->u.i <= b->u.i);
 	}

@@ -401,6 +397,8 @@ struct val *a, *b;
 		to_string (b);
 		r = make_integer (strcoll (a->u.s, b->u.s) != 0);
 	} else {
+		(void)to_integer(a);
+		(void)to_integer(b);
 		r = make_integer (a->u.i != b->u.i);
 	}

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)hostname.1	8.1 (Berkeley) 5/31/93
-.\"	$Id$
+.\"	$Id: hostname.1,v 1.2.6.2 1996/06/05 02:35:38 jkh Exp $
 .\"
 .Dd May 31, 1993
 .Dt HOSTNAME 1
@@ -58,7 +58,7 @@ Trims off any domain information from the printed
 name.
 .El
 .Sh SEE ALSO
-.Xr gethostname 2
+.Xr gethostname 3
 .Sh HISTORY
 The
 .Nm hostname
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ln.c,v 1.4 1994/09/24 02:55:48 davidg Exp $
+ *	$Id: ln.c,v 1.5 1994/12/06 18:50:44 bde Exp $
 */

 #ifndef lint
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ls.c,v 1.5 1995/03/19 13:28:44 joerg Exp $
+ *	$Id: ls.c,v 1.6 1995/03/23 19:05:00 phk Exp $
 */

 #ifndef lint
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: print.c,v 1.4 1995/05/30 00:06:50 rgrimes Exp $
+ *	$Id: print.c,v 1.4.4.1 1995/08/28 10:30:27 davidg Exp $
 */

 #ifndef lint
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: util.c,v 1.3 1994/09/24 02:55:58 davidg Exp $
+ *	$Id: util.c,v 1.4 1994/10/09 15:25:23 ache Exp $
 */

 #ifndef lint
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)mv.1	8.1 (Berkeley) 5/31/93
-.\"	$Id: mv.1,v 1.2 1994/09/24 02:56:06 davidg Exp $
+.\"	$Id: mv.1,v 1.2.6.1 1995/08/29 11:14:21 davidg Exp $
 .\"
 .Dd May 31, 1993
 .Dt MV 1
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: mv.c,v 1.3 1995/10/07 10:42:48 bde Exp $
+ *	$Id: mv.c,v 1.2.6.1 1995/10/09 05:12:21 davidg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ar_io.c,v 1.2 1994/09/24 02:56:11 davidg Exp $
+ *	$Id: ar_io.c,v 1.3 1995/05/30 00:06:52 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ar_subs.c,v 1.2 1994/09/24 02:56:12 davidg Exp $
+ *	$Id: ar_subs.c,v 1.3 1995/05/30 00:06:52 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: buf_subs.c,v 1.2 1994/09/24 02:56:13 davidg Exp $
+ *	$Id: buf_subs.c,v 1.3 1995/05/30 00:06:53 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id$
+ *	$Id: cache.c,v 1.2 1994/09/24 02:56:14 davidg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: cpio.c,v 1.2 1994/09/24 02:56:16 davidg Exp $
+ *	$Id: cpio.c,v 1.3 1995/05/30 00:06:54 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: file_subs.c,v 1.2 1994/09/24 02:56:19 davidg Exp $
+ *	$Id: file_subs.c,v 1.3 1995/05/30 00:06:56 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ftree.c,v 1.2 1994/09/24 02:56:20 davidg Exp $
+ *	$Id: ftree.c,v 1.3 1995/05/30 00:06:57 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: gen_subs.c,v 1.5 1995/08/07 19:17:36 wollman Exp $
+ *	$Id: gen_subs.c,v 1.4.4.1 1995/08/28 10:41:14 davidg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: options.c,v 1.2 1994/09/24 02:56:22 davidg Exp $
+ *	$Id: options.c,v 1.3 1995/03/19 13:28:53 joerg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: pat_rep.c,v 1.3 1995/03/19 13:28:56 joerg Exp $
+ *	$Id: pat_rep.c,v 1.4 1995/05/30 00:06:59 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: pax.c,v 1.2 1994/09/24 02:56:27 davidg Exp $
+ *	$Id: pax.c,v 1.3 1995/05/30 00:07:00 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id$
+ *	$Id: sel_subs.c,v 1.2 1994/09/24 02:56:29 davidg Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: tables.c,v 1.2 1994/09/24 02:56:34 davidg Exp $
+ *	$Id: tables.c,v 1.3 1995/05/30 00:07:01 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: tar.c,v 1.2 1994/09/24 02:56:37 davidg Exp $
+ *	$Id: tar.c,v 1.3 1995/05/30 00:07:03 rgrimes Exp $
 */

 #ifndef lint
@@ -34,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id$
+ *	$Id: tty_subs.c,v 1.2 1994/09/24 02:56:38 davidg Exp $
 */

 #ifndef lint
@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/2/93
-#	$Id: Makefile,v 1.4 1995/04/15 03:23:36 davidg Exp $
+#	$Id: Makefile,v 1.5 1995/04/15 03:31:19 davidg Exp $

 PROG=	ps
 SRCS=	fmt.c keyword.c nlist.c print.c ps.c
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: fmt.c,v 1.4 1994/11/10 23:25:12 ats Exp $
+ *	$Id: fmt.c,v 1.5 1995/03/09 20:40:17 davidg Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: keyword.c,v 1.7 1995/09/26 17:48:58 peter Exp $
+ *	$Id: keyword.c,v 1.5.6.1 1995/10/05 07:46:36 davidg Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: print.c,v 1.10 1995/09/26 17:48:59 peter Exp $
+ *	$Id: print.c,v 1.7.4.2 1995/10/05 07:46:37 davidg Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)ps.1	8.3 (Berkeley) 4/18/94
-.\"	$Id$
+.\"	$Id: ps.1,v 1.4.6.2 1996/02/22 19:51:39 peter Exp $
 .\"
 .Dd April 18, 1994
 .Dt PS 1
@@ -47,6 +47,7 @@
 .Op Fl o Ar fmt
 .Op Fl p Ar pid
 .Op Fl t Ar tty
+.Op Fl U Ar username
 .Op Fl W Ar swap
 .Nm ps
 .Op Fl L
@@ -54,7 +55,7 @@
 .Nm \&Ps
 displays a header line followed by lines containing information about your
 processes that have controlling terminals.
-This information is sorted by process
+This information is sorted by controlling terminal, then by process
 .Tn ID .
 .Pp
 The information displayed is selected based on a set of keywords (see the
@@ -68,6 +69,12 @@ The default output format includes, for each process, the process'
 controlling terminal, cpu time (including both user and system time),
 state, and associated command.
 .Pp
+The process file system (see
+.Xr procfs 5
+\&) should be mounted when
+.Nm
+is executed, otherwise not all information will be available.
+.Pp
 The options are as follows:
 .Bl -tag -width indent
 .It Fl a
@@ -130,6 +137,9 @@ with the standard input.
 .It Fl t
 Display information about processes attached to the specified terminal
 device.
+.It Fl U
+Display the processes belonging to the specified
+.Tn username .
 .It Fl u
 Display information associated with the following keywords:
 user, pid, %cpu, %mem, vsz, rss, tt, state, start, time and command.
@@ -478,7 +488,7 @@ wait channel (as a symbolic name)
 exit or stop status (valid only for stopped or zombie process)
 .El
 .Sh FILES
-.Bl -tag -width /var/run/kvm_kernel.db -compact
+.Bl -tag -width /var/db/kvm_kernel.db -compact
 .It Pa /dev
 special files and device names
 .It Pa /dev/drum
@@ -487,16 +497,20 @@ default swap device
 default kernel memory
 .It Pa /var/run/dev.db
 /dev name database
-.It Pa /var/run/kvm_kernel.db
+.It Pa /var/db/kvm_kernel.db
 system namelist database
 .It Pa /kernel
 default system namelist
+.It Pa /proc
+the mount point of
+.Xr procfs 5
 .El
 .Sh SEE ALSO
 .Xr kill 1 ,
 .Xr w 1 ,
 .Xr kvm 3 ,
 .Xr strftime 3 ,
+.Xr procfs 5 ,
 .Xr pstat 8
 .Sh BUGS
 Since
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: ps.c,v 1.6 1995/03/19 13:29:06 joerg Exp $
+ *	$Id: ps.c,v 1.7.4.1 1996/02/22 19:51:40 peter Exp $
 */

 #ifndef lint
@@ -62,6 +62,7 @@ static char sccsid[] = "@(#)ps.c	8.4 (Berkeley) 4/2/94";
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <pwd.h>
 #include <unistd.h>

 #include "ps.h"
@@ -109,6 +110,7 @@ main(argc, argv)
 	struct kinfo_proc *kp;
 	struct varent *vent;
 	struct winsize ws;
+	struct passwd *pwd;
 	dev_t ttydev;
 	pid_t pid;
 	uid_t uid;
@@ -133,7 +135,7 @@ main(argc, argv)
 	ttydev = NODEV;
 	memf = nlistf = swapf = NULL;
 	while ((ch = getopt(argc, argv,
-	    "aCeghjLlM:mN:O:o:p:rSTt:uvW:wx")) != EOF)
+	    "aCeghjLlM:mN:O:o:p:rSTt:U:uvW:wx")) != EOF)
 		switch((char)ch) {
 		case 'a':
 			all = 1;
@@ -214,6 +216,14 @@ main(argc, argv)
 			ttydev = sb.st_rdev;
 			break;
 		}
+		case 'U':
+			pwd = getpwnam(optarg);
+			if (pwd == NULL)
+				errx(1, "%s: no such user", optarg);
+			uid = pwd->pw_uid;
+			endpwent();
+			xflg++;		/* XXX: intuitive? */
+			break;
 		case 'u':
 			parsefmt(ufmt);
 			sortby = SORTCPU;
@@ -271,7 +281,8 @@ main(argc, argv)
 	if (!fmt)
 		parsefmt(dfmt);

-	if (!all && ttydev == NODEV && pid == -1)  /* XXX - should be cleaner */
+	/* XXX - should be cleaner */
+	if (!all && ttydev == NODEV && pid == -1 && uid == (uid_t)-1)
 		uid = getuid();

 	/*
@@ -501,7 +512,7 @@ usage()

 	(void)fprintf(stderr,
 	    "usage:\t%s\n\t   %s\n\t%s\n",
-	    "ps [-aChjlmrSTuvwx] [-O|o fmt] [-p pid] [-t tty]",
+	    "ps [-aChjlmrSTuvwx] [-O|o fmt] [-p pid] [-t tty] [-U user]",
 	    "[-M core] [-N system] [-W swap]",
 	    "ps [-L]");
 	exit(1);
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: rcp.c,v 1.3 1995/03/19 13:29:14 joerg Exp $
+ *	$Id: rcp.c,v 1.4.4.2 1996/06/05 02:36:15 jkh Exp $
 */

 #ifndef lint
@@ -69,7 +69,7 @@ static char sccsid[] = "@(#)rcp.c	8.2 (Berkeley) 4/2/94";
 #include "extern.h"

 #ifdef KERBEROS
-#include <kerberosIV/des.h>
+#include <des.h>
 #include <kerberosIV/krb.h>

 char	dst_realm_buf[REALM_SZ];
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)rm.1	8.2 (Berkeley) 4/18/94
-.\"	$Id$
+.\"	$Id: rm.1,v 1.2 1994/09/24 02:57:00 davidg Exp $
 .\"
 .Dd April 18, 1994
 .Dt RM 1
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: rm.c,v 1.5 1994/09/24 02:57:02 davidg Exp $
+ *	$Id: rm.c,v 1.6 1995/04/13 13:35:09 ache Exp $
 */

 #ifndef lint
@@ -30,7 +30,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: rmail.c,v 1.4 1995/03/19 13:29:18 joerg Exp $
+ *	$Id: rmail.c,v 1.5 1995/05/30 00:07:08 rgrimes Exp $
 */

 #ifndef lint
@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
-#	$Id: Makefile,v 1.6 1994/09/24 02:57:18 davidg Exp $
+#	$Id: Makefile,v 1.7.6.3 1996/06/05 02:36:21 jkh Exp $

 PROG=	sh
 SRCS=	alias.c builtins.c cd.c echo.c error.c eval.c exec.c expand.c \
@@ -11,6 +11,8 @@ DPADD=  ${LIBL} ${LIBEDIT} ${LIBTERMCAP}
 LDADD=  -ll -ledit -ltermcap
 LFLAGS= -8	# 8-bit lex scanner for arithmetic
 CFLAGS+=-DSHELL -I. -I${.CURDIR}
+# for debugging:
+#CFLAGS+=-g -DDEBUG=2
 .PATH:	${.CURDIR}/bltin ${.CURDIR}/../../usr.bin/printf
 CLEANFILES+=\
 	builtins.c builtins.h init.c mkinit mknodes mksignames mksyntax \
@@ -21,6 +23,9 @@ CLEANFILES+=\
 token.def: mktokens
 	sh ${.CURDIR}/mktokens

+${.CURDIR}/builtins:
+	# just override the default rule
+
 builtins.h builtins.c: ${.CURDIR}/mkbuiltins ${.CURDIR}/builtins
 	cd ${.CURDIR}; sh mkbuiltins

@@ -34,7 +34,7 @@
 * SUCH DAMAGE.
 *
 *	@(#)bltin.h	8.1 (Berkeley) 5/31/93
- *	$Id$
+ *	$Id: bltin.h,v 1.2.6.1 1995/12/11 23:05:26 joerg Exp $
 */

 /*
@@ -47,15 +47,24 @@
 #include "../mystring.h"
 #ifdef SHELL
 #include "../output.h"
+#undef stdout
 #define stdout out1
+#undef stderr
 #define stderr out2
 #define printf out1fmt
+#undef putc
 #define putc(c, file)	outc(c, file)
+#undef putchar
 #define putchar(c)	out1c(c)
 #define fprintf outfmt
 #define fputs outstr
 #define fflush flushout
 #define INITARGS(argv)
+#define warnx(a, b, c) {                                               \
+       char buf[64];                                                   \
+       (void)snprintf(buf, sizeof(buf), a, b, c);                       \
+       error(buf);                                                     \
+}
 #else
 #undef NULL
 #include <stdio.h>
@@ -35,7 +35,7 @@
 # SUCH DAMAGE.
 #
 #	@(#)builtins	8.1 (Berkeley) 5/31/93
-#	$Id$
+#	$Id: builtins,v 1.3 1995/10/19 18:42:09 joerg Exp $

 #
 # This file lists all the builtin commands.  The first column is the name
@@ -83,6 +83,7 @@ setvarcmd	setvar
 shiftcmd	shift
 trapcmd		trap
 truecmd		: true
+ulimitcmd	ulimit
 umaskcmd	umask
 unaliascmd	unalias
 unsetcmd	unset
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: cd.c,v 1.3 1994/11/06 01:29:26 jkh Exp $
+ *	$Id: cd.c,v 1.5 1995/11/14 01:04:52 peter Exp $
 */

 #ifndef lint
@@ -92,7 +92,10 @@ cdcmd(argc, argv)  char **argv; {
 		dest = ".";
 	if (dest[0] == '-' && dest[1] == '\0') {
 		dest = prevdir ? prevdir : curdir;
-		print = 1;
+		if (dest)
+			print = 1;
+		else
+			dest = ".";
 	}
 	if (*dest == '/' || (path = bltinlookup("CDPATH", 1)) == NULL)
 		path = nullstr;
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: input.c,v 1.2 1994/09/24 02:57:39 davidg Exp $
+ *	$Id: input.c,v 1.4 1995/11/03 18:50:14 peter Exp $
 */

 #ifndef lint
@@ -65,6 +65,7 @@ struct strpush {
 	struct strpush *prev;	/* preceding string on stack */
 	char *prevstring;
 	int prevnleft;
+	int prevlleft;
 	struct alias *ap;	/* if push was associated with an alias */
 };

@@ -78,7 +79,8 @@ struct parsefile {
 	struct parsefile *prev;	/* preceding file on stack */
 	int linno;		/* current line */
 	int fd;			/* file descriptor (or -1 if string) */
-	int nleft;		/* number of chars left in buffer */
+	int nleft;		/* number of chars left in line */
+	int lleft;		/* number of lines left in buffer */
 	char *nextc;		/* next char in buffer */
 	char *buf;		/* input buffer */
 	struct strpush *strpush; /* for pushing strings at this level */
@@ -88,12 +90,11 @@ struct parsefile {

 int plinno = 1;			/* input line number */
 MKINIT int parsenleft;		/* copy of parsefile->nleft */
+MKINIT int parselleft;		/* copy of parsefile->lleft */
 char *parsenextc;		/* copy of parsefile->nextc */
 MKINIT struct parsefile basepf;	/* top level input file */
 char basebuf[BUFSIZ];		/* buffer for top level input file */
 struct parsefile *parsefile = &basepf;	/* current input file */
-char *pushedstring;		/* copy of parsenextc when text pushed back */
-int pushednleft;		/* copy of parsenleft when text pushed back */
 int init_editline = 0;		/* editline library initialized? */
 int whichprompt;		/* 1 == PS1, 2 == PS2 */

@@ -119,7 +120,7 @@ INIT {

 RESET {
 	if (exception != EXSHELLPROC)
-		parsenleft = 0;            /* clear input buffer */
+		parselleft = parsenleft = 0;	/* clear input buffer */
 	popallfiles();
 }

@@ -168,54 +169,31 @@ pgetc() {
 	return pgetc_macro();
 }

+static int
+pread()
+{
+	int nr;

-/*
- * Refill the input buffer and return the next input character:
- *
- * 1) If a string was pushed back on the input, pop it;
- * 2) If an EOF was pushed back (parsenleft == EOF_NLEFT) or we are reading
- *    from a string so we can't refill the buffer, return EOF.
- * 3) Call read to read in the characters.
- * 4) Delete all nul characters from the buffer.
- */
-
-int
-preadbuffer() {
-	register char *p, *q;
-	register int i;
-	register int something;
-	extern EditLine *el;
-
-	if (parsefile->strpush) {
-		popstring();
-		if (--parsenleft >= 0)
-			return (*parsenextc++);
-	}
-	if (parsenleft == EOF_NLEFT || parsefile->buf == NULL)
-		return PEOF;
-	flushout(&output);
-	flushout(&errout);
+	parsenextc = parsefile->buf;
 retry:
-	p = parsenextc = parsefile->buf;
 	if (parsefile->fd == 0 && el) {
 		const char *rl_cp;
 		int len;

-		rl_cp = el_gets(el, &len);
-		if (rl_cp == NULL) {
-			i = 0;
-			goto eof;
+		rl_cp = el_gets(el, &nr);
+		if (rl_cp == NULL)
+			nr = 0;
+		else {
+			/* XXX - BUFSIZE should redesign so not necessary */
+			strcpy(parsenextc, rl_cp);
 		}
-		strcpy(p, rl_cp);  /* XXX - BUFSIZE should redesign so not necessary */
-		i = len;

 	} else {
-regular_read:
-		i = read(parsefile->fd, p, BUFSIZ - 1);
+		nr = read(parsefile->fd, parsenextc, BUFSIZ - 1);
 	}
-eof:
-	if (i <= 0) {
-                if (i < 0) {
+
+	if (nr <= 0) {
+                if (nr < 0) {
                        if (errno == EINTR)
                                goto retry;
                        if (parsefile->fd == 0 && errno == EWOULDBLOCK) {
@@ -229,57 +207,100 @@ eof:
                                }
                        }
                }
-                parsenleft = EOF_NLEFT;
-                return PEOF;
+		nr = -1;
 	}
-	parsenleft = i - 1;	/* we're returning one char in this call */
+	return nr;
+}
+
+/*
+ * Refill the input buffer and return the next input character:
+ *
+ * 1) If a string was pushed back on the input, pop it;
+ * 2) If an EOF was pushed back (parsenleft == EOF_NLEFT) or we are reading
+ *    from a string so we can't refill the buffer, return EOF.
+ * 3) If there is more in the buffer, use it; else call read to fill it.
+ * 4) Process input up to next newline, deleting nul characters.
+ */
+
+int
+preadbuffer() {
+	char *p, *q;
+	int more;
+	int something;
+	extern EditLine *el;
+	char savec;
+
+	if (parsefile->strpush) {
+		popstring();
+		if (--parsenleft >= 0)
+			return (*parsenextc++);
+	}
+	if (parsenleft == EOF_NLEFT || parsefile->buf == NULL)
+		return PEOF;
+	flushout(&output);
+	flushout(&errout);
+
+again:
+	if (parselleft <= 0) {
+		if ((parselleft = pread()) == -1) {
+			parselleft = parsenleft = EOF_NLEFT;
+			return PEOF;
+		}
+	}
+
+	q = p = parsenextc;

 	/* delete nul characters */
 	something = 0;
-	for (;;) {
-		if (*p == '\0')
+	for (more = 1; more;) {
+		switch (*p) {
+		case '\0':
+			p++;	/* Skip nul */
+			goto check;
+
+		case '\t':
+		case ' ':
 			break;
-		if (*p != ' ' && *p != '\t' && *p != '\n')
+
+		case '\n':
+			parsenleft = q - parsenextc;
+			more = 0; /* Stop processing here */
+			break;
+
+		default:
 			something = 1;
-		p++;
-		if (--i <= 0) {
-			*p = '\0';
-			goto done;		/* no nul characters */
+			break;
+		}
+
+		*q++ = *p++;
+check:
+		if (--parselleft <= 0) {
+			parsenleft = q - parsenextc - 1;
+			if (parsenleft < 0)
+				goto again;
+			*q = '\0';
+			more = 0;
 		}
 	}
-	/*
-	 * remove nuls
-	 */
-	q = p++;
-	while (--i > 0) {
-		if (*p != '\0')
-			*q++ = *p;
-		p++;
-	}
-	*q = '\0';
-	if (q == parsefile->buf)
-		goto retry;			/* buffer contained nothing but nuls */
-	parsenleft = q - parsefile->buf - 1;

-done:
+	savec = *q;
+	*q = '\0';
+
+
 	if (parsefile->fd == 0 && hist && something) {
 		INTOFF;
-		history(hist, whichprompt == 1 ? H_ENTER : H_ADD,
-			   parsefile->buf);
+		history(hist, whichprompt == 1 ? H_ENTER : H_ADD, parsenextc);
 		INTON;
 	}
+
+
 	if (vflag) {
-		/*
-		 * This isn't right.  Most shells coordinate it with
-		 * reading a line at a time.  I honestly don't know if its
-		 * worth it.
-		 */
-		i = parsenleft + 1;
-		p = parsefile->buf;
-		for (; i--; p++)
-			out2c(*p)
+		out2str(parsenextc);
 		flushout(out2);
 	}
+
+	*q = savec;
+
 	return *parsenextc++;
 }

@@ -316,6 +337,7 @@ pushstring(s, len, ap)
 		sp = parsefile->strpush = &(parsefile->basestrpush);
 	sp->prevstring = parsenextc;
 	sp->prevnleft = parsenleft;
+	sp->prevlleft = parselleft;
 	sp->ap = (struct alias *)ap;
 	if (ap)
 		((struct alias *)ap)->flag |= ALIASINUSE;
@@ -331,6 +353,7 @@ popstring()
 	INTOFF;
 	parsenextc = sp->prevstring;
 	parsenleft = sp->prevnleft;
+	parselleft = sp->prevlleft;
 /*dprintf("*** calling popstring: restoring to '%s'\n", parsenextc);*/
 	if (sp->ap)
 		sp->ap->flag &= ~ALIASINUSE;
@@ -383,7 +406,7 @@ setinputfd(fd, push) {
 	parsefile->fd = fd;
 	if (parsefile->buf == NULL)
 		parsefile->buf = ckmalloc(BUFSIZ);
-	parsenleft = 0;
+	parselleft = parsenleft = 0;
 	plinno = 1;
 }

@@ -400,7 +423,7 @@ setinputstring(string, push)
 	if (push)
 		pushfile();
 	parsenextc = string;
-	parsenleft = strlen(string);
+	parselleft = parsenleft = strlen(string);
 	parsefile->buf = NULL;
 	plinno = 1;
 	INTON;
@@ -418,6 +441,7 @@ pushfile() {
 	struct parsefile *pf;

 	parsefile->nleft = parsenleft;
+	parsefile->lleft = parselleft;
 	parsefile->nextc = parsenextc;
 	parsefile->linno = plinno;
 	pf = (struct parsefile *)ckmalloc(sizeof (struct parsefile));
@@ -443,6 +467,7 @@ popfile() {
 	parsefile = pf->prev;
 	ckfree(pf);
 	parsenleft = parsefile->nleft;
+	parselleft = parsefile->lleft;
 	parsenextc = parsefile->nextc;
 	plinno = parsefile->linno;
 	INTON;
@@ -4,6 +4,7 @@
 *
 * This code is derived from software contributed to Berkeley by
 * Kenneth Almquist.
+ * The ulimit() builtin has been contributed by Joerg Wunsch.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
@@ -33,7 +34,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id$
+ *	$Id: miscbltin.c,v 1.4 1995/10/21 00:47:30 joerg Exp $
 */

 #ifndef lint
@@ -52,6 +53,18 @@ static char sccsid[] = "@(#)miscbltin.c	8.2 (Berkeley) 4/16/94";
 #include "error.h"
 #include "mystring.h"

+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#if BSD
+#include <limits.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#endif
+
 #undef eflag

 extern char **argptr;		/* argument list for builtin command */
@@ -166,3 +179,203 @@ umaskcmd(argc, argv)  char **argv; {
 	}
 	return 0;
 }
+
+
+#if BSD
+struct restab {
+	int resource;
+	int scale;
+	char *descript;
+};
+
+/* multi-purpose */
+#define RLIMIT_UNSPEC (-2)
+
+/* resource */
+#define RLIMIT_ALL (-1)
+
+/* mode */
+#define RLIMIT_SHOW 0
+#define RLIMIT_SET 1
+
+/* what */
+#define RLIMIT_SOFT 1
+#define RLIMIT_HARD 2
+
+static struct restab restab[] = {
+	{RLIMIT_CORE,     512,  "coredump(512-blocks)    "},
+	{RLIMIT_CPU,      1,    "time(seconds)           "},
+	{RLIMIT_DATA,     1024, "datasize(kilobytes)     "},
+	{RLIMIT_FSIZE,    512,  "filesize(512-blocks)    "},
+	{RLIMIT_MEMLOCK,  1024, "lockedmem(kilobytes)    "},
+	{RLIMIT_NOFILE,   1,    "nofiles(descriptors)    "},
+	{RLIMIT_NPROC,    1,    "userprocs(max)          "},
+	{RLIMIT_RSS,      1024, "memoryuse(kilobytes)    "},
+	{RLIMIT_STACK,    1024, "stacksize(kilobytes)    "}
+};
+
+/* get entry into above table */
+static struct restab *
+find_resource(resource) {
+	int i;
+	struct restab *rp;
+
+	for(i = 0, rp = restab;
+	    i < sizeof restab / sizeof(struct restab);
+	    i++, rp++)
+		if(rp->resource == resource)
+			return rp;
+	error("internal error: resource not in table");
+	return 0;
+}
+
+static void
+print_resource(rp, what, with_descript) struct restab *rp; {
+	struct rlimit rlim;	
+	quad_t val;
+
+	(void)getrlimit(rp->resource, &rlim);
+	val = (what == RLIMIT_SOFT)?
+		rlim.rlim_cur: rlim.rlim_max;
+	if(with_descript)
+		out1str(rp->descript);
+	if(val == RLIM_INFINITY)
+		out1str("unlimited\n");
+	else {
+		val /= (quad_t)rp->scale;
+		if(val > (quad_t)ULONG_MAX)
+			out1fmt("> %lu\n", (unsigned long)ULONG_MAX);
+		else
+			out1fmt("%lu\n", (unsigned long)val);
+	}
+}
+
+ulimitcmd(argc, argv)  char **argv; {
+	struct rlimit rlim;
+	char *p;
+	int i;
+	int resource = RLIMIT_UNSPEC;
+	quad_t val;
+	int what = RLIMIT_UNSPEC;
+	int mode = RLIMIT_UNSPEC;
+	int errs = 0, arg = 1;
+	struct restab *rp;
+	extern int optreset;	/* XXX should be declared in <stdlib.h> */
+
+	opterr = 0;		/* use own error processing */
+	optreset = 1;
+	optind = 1;
+	while ((i = getopt(argc, argv, "HSacdfnstmlu")) != EOF) {
+		arg++;
+		switch(i) {
+		case 'H':
+			if(what == RLIMIT_UNSPEC) what = 0;
+			what |= RLIMIT_HARD;
+			break;
+		case 'S':
+			if(what == RLIMIT_UNSPEC) what = 0;
+			what |= RLIMIT_SOFT;
+			break;
+		case 'a':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_ALL;
+			mode = RLIMIT_SHOW;
+			break;
+		case 'c':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_CORE;
+			break;
+		case 'd':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_DATA;
+			break;
+		case 'f':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_FSIZE;
+			break;
+		case 'n':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_NOFILE;
+			break;
+		case 's':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_STACK;
+			break;
+		case 't':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_CPU;
+			break;
+		case 'm':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_RSS;
+			break;
+		case 'l':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_MEMLOCK;
+			break;
+		case 'u':
+			if(resource != RLIMIT_UNSPEC) errs++;
+			resource = RLIMIT_NPROC;
+			break;
+		case '?':
+			error("illegal option -%c", optopt);
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+	if(argc > 1)
+		error("too many arguments");
+	if(argc == 0)
+		mode = RLIMIT_SHOW;
+	else if (resource == RLIMIT_ALL)
+		errs++;
+	else
+		mode = RLIMIT_SET;
+	if(mode == RLIMIT_UNSPEC)
+		mode = RLIMIT_SHOW;
+	if(resource == RLIMIT_UNSPEC)
+		resource = RLIMIT_FSIZE;
+	if(what == RLIMIT_UNSPEC)
+		what = (mode == RLIMIT_SHOW)?
+			RLIMIT_SOFT: (RLIMIT_SOFT|RLIMIT_HARD);
+	if(mode == RLIMIT_SHOW && what == (RLIMIT_SOFT|RLIMIT_HARD))
+		errs++;
+	if(errs)
+		error("Wrong option combination");
+	
+	if(resource == RLIMIT_ALL)
+		for(i = 0; i < sizeof restab / sizeof(struct restab); i++)
+			print_resource(restab + i, what, 1);
+	else if(mode == RLIMIT_SHOW)
+		print_resource(find_resource(resource), what, 0);
+	else {
+		rp = find_resource(resource);
+		if(strcmp(argv[0], "unlimited") == 0)
+			val = RLIM_INFINITY;
+		else {
+			val = 0;
+			p = argv[0];
+			do {
+				if((i = *p - '0') < 0 || i > 9)
+					error("Illegal number: %s", argv[0]);
+				val = (10 * val) + (quad_t)i;
+			} while (*++p != '\0');
+			val *= (quad_t)rp->scale;
+		}
+		(void)getrlimit(resource, &rlim);
+		if(what & RLIMIT_HARD)
+			rlim.rlim_max = val;
+		if(what & RLIMIT_SOFT)
+			rlim.rlim_cur = val;
+		if(setrlimit(resource, &rlim) == -1) {
+			outfmt(&errout, "ulimit: bad limit: %s\n",
+			       strerror(errno));
+			return 1;
+		}
+	}
+	return 0;
+}
+#else /* !BSD */
+#error ulimit() not implemented
+#endif /* BSD */
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: parser.c,v 1.6.4.1 1995/08/25 03:21:06 davidg Exp $
+ *	$Id: parser.c,v 1.6.4.4 1996/06/05 02:36:22 jkh Exp $
 */

 #ifndef lint
@@ -150,29 +150,12 @@ list(nlflag) {
 	for (;;) {
 		switch (readtoken()) {
 		case TBACKGND:
-			if (n1->type == NCMD || n1->type == NPIPE) {
-				n1->ncmd.backgnd = 1;
-			} else if (n1->type == NREDIR) {
-				n1->type = NBACKGND;
-			} else {
-				n3 = (union node *)stalloc(sizeof (struct nredir));
-				n3->type = NBACKGND;
-				n3->nredir.n = n1;
-				n3->nredir.redirect = NULL;
-				n1 = n3;
-			}
-			goto tsemi;
 		case TNL:
-			tokpushback++;
+			parseheredoc();
+			if (nlflag)
+				return n1;
 			/* fall through */
-tsemi:	    case TSEMI:
-			if (readtoken() == TNL) {
-				parseheredoc();
-				if (nlflag)
-					return n1;
-			} else {
-				tokpushback++;
-			}
+		case TSEMI:
 			checkkwd = 2;
 			if (tokendlist[peektoken()])
 				return n1;
@@ -212,6 +195,19 @@ andor() {
 		} else if (t == TOR) {
 			t = NOR;
 		} else {
+			if (t == TBACKGND) {
+				if (n1->type == NCMD || n1->type == NPIPE) {
+					n1->ncmd.backgnd = 1;
+				} else if (n1->type == NREDIR) {
+					n1->type = NBACKGND;
+				} else {
+					n3 = (union node *)stalloc(sizeof (struct nredir));
+					n3->type = NBACKGND;
+					n3->nredir.n = n1;
+					n3->nredir.redirect = NULL;
+					n1 = n3;
+				}
+			}
 			tokpushback++;
 			return n1;
 		}
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: redir.c,v 1.2 1994/09/24 02:58:10 davidg Exp $
+ *	$Id: redir.c,v 1.4 1995/10/21 00:47:31 joerg Exp $
 */

 #ifndef lint
@@ -120,6 +120,9 @@ redirect(redir, flags)
 	}
 	for (n = redir ; n ; n = n->nfile.next) {
 		fd = n->nfile.fd;
+		if ((n->nfile.type == NTOFD || n->nfile.type == NFROMFD) &&
+		    n->ndup.dupfd == fd)
+			continue; /* redirect from/to myself */
 		if ((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) {
 			INTOFF;
 			if ((i = copyfd(fd, 10)) != EMPTY) {
@@ -341,5 +344,7 @@ copyfd(from, to) {
 	newfd = fcntl(from, F_DUPFD, to);
 	if (newfd < 0 && errno == EMFILE)
 		return EMPTY;
+	if (newfd < 0)
+		error("%d: %s", from, strerror(errno));
 	return newfd;
 }
@@ -33,7 +33,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)sh.1	8.4 (Berkeley) 4/18/94
-.\"	$Id: sh.1,v 1.2 1994/09/24 02:58:13 davidg Exp $
+.\"	$Id: sh.1,v 1.5 1995/10/21 00:47:32 joerg Exp $
+.\"
+.\"
 .\"
 .na
 .TH SH 1
@@ -1277,6 +1279,56 @@ resets trapped (but not ignored) signals to the
 default action. The trap command has no effect on
 signals that were ignored on entry to the shell.
 .TP
+ulimit [ -HSacdflmnpst ] [ limit ]
+Set or display resource limits (see getrlimit(2)).
+If ``limit'' is specified, the named resource will be set;
+otherwise the current resource value will be displayed.
+.br
+If ``-H'' is specified, the hard limits will be
+set or displayed.  While everybody is allowed to reduce a
+hard limit, only the superuser can increase it.  Option ``-S''
+specifies the soft limits instead.  When displaying limits,
+only one of ``-S'' or ``-H'' can be given.  The default is
+to display the soft limits, and to set both, the hard and
+the soft limits.
+.br
+Option ``-a'' requests to display all resources.  The parameter
+``limit'' is not acceptable in this mode.
+.br
+The remaining options specify which resource value is to be
+displayed or modified.  They are mutually exclusive.
+.RS +.7i
+.TP 2
+-c coredumpsize
+The maximal size of core dump files, in 512-byte blocks.
+.TP 2
+-d datasize
+The maximal size of the data segment of a process, in kilobytes.
+.TP 2
+-f filesize
+The maximal size of a file, in 512-byte blocks.  This is the
+default.
+.TP 2
+-l lockedmem
+The maximal size of memory that can be locked by a process, in
+kilobytes.
+.TP 2
+-m memoryuse
+The maximal resident set size of a process, in kilobytes.
+.TP 2
+-n nofiles
+The maximal number of descriptors that could be opened by a process.
+.TP 2
+-u userproc
+The maximal number of simultaneous processes for this user ID.
+.TP 2
+-s stacksize
+The maximal size of the stack segment, in kilobytes.
+.TP 2
+-t time
+The maximal amount of CPU time to be used by each process, in seconds.
+.RE
+.TP
 umask [ mask ]
 Set the value of umask (see umask(2)) to the specified octal value.
 If the argument is omitted, the
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)stty.1	8.4 (Berkeley) 4/18/94
-.\"	$Id$
+.\"	$Id: stty.1,v 1.2.6.2 1996/06/05 02:36:26 jkh Exp $
 .\"
 .Dd April 18, 1994
 .Dt STTY 1
@@ -160,10 +160,10 @@ Signal (do not signal)
 on
 break.
 .It Cm ignpar Pq Fl ignpar
-Ignore (do not ignore) parity
+Ignore (do not ignore) characters with parity
 errors.
 .It Cm parmrk Pq Fl parmrk
-Mark (do not mark) parity errors.
+Mark (do not mark) characters with parity errors.
 .It Cm inpck Pq Fl inpck
 Enable (disable) input parity
 checking.
@@ -235,7 +235,7 @@ output modes).
 Map (do not map)
 .Dv NL
 to
-.DV CR-NL
+.Dv CR-NL
 on output.
 .It Cm oxtabs Pq Fl oxtabs
 Expand (do not expand) tabs to spaces on output.
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)sync.8	8.1 (Berkeley) 5/31/93
-.\"	$Id$
+.\"	$Id: sync.8,v 1.2 1994/09/24 02:59:08 davidg Exp $
 .\"
 .Dd May 31, 1993
 .Dt SYNC 8
@@ -33,7 +33,7 @@
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
- *	$Id: test.c,v 1.10 1995/03/19 13:29:28 joerg Exp $
+ *	$Id: test.c,v 1.11.4.1 1996/02/20 09:48:53 jkh Exp $
 */

 #ifndef lint
@@ -388,7 +388,7 @@ permission:		if (fs->stat.st_uid == geteuid())
 		goto filetype;
 	case ISSYMLINK:
 		i = S_IFLNK;
-		(void)lstat(sp->u.string, &fs->stat);
+		fs->rcode = lstat(sp->u.string, &fs->stat);
 		goto filetype;
 	case ISFIFO:
 		i = S_IFIFO;
@@ -578,12 +578,12 @@ static void
 syntax()
 {

-	err(2, "syntax error");
+	errx(2, "syntax error");
 }

 static void
 overflow()
 {

-	err(2, "expression is too complex");
+	errx(2, "expression is too complex");
 }
@@ -1,105 +0,0 @@
-
-			 The "Artistic License"
-
-				Preamble
-
-The intent of this document is to state the conditions under which a
-Package may be copied, such that the Copyright Holder maintains some
-semblance of artistic control over the development of the package,
-while giving the users of the package the right to use and distribute
-the Package in a more-or-less customary fashion, plus the right to make
-reasonable modifications.
-
-Definitions:
-
-	"Package" refers to the collection of files distributed by the
-	Copyright Holder, and derivatives of that collection of files
-	created through textual modification.
-
-	"Standard Version" refers to such a Package if it has not been
-	modified, or has been modified in accordance with the wishes
-	of the Copyright Holder as specified below.
-
-	"Copyright Holder" is whoever is named in the copyright or
-	copyrights for the package.
-
-	"You" is you, if you're thinking about copying or distributing
-	this Package.
-
-	"Reasonable copying fee" is whatever you can justify on the
-	basis of media cost, duplication charges, time of people involved,
-	and so on.  (You will not be required to justify it to the
-	Copyright Holder, but only to the computing community at large
-	as a market that must bear the fee.)
-
-	"Freely Available" means that no fee is charged for the item
-	itself, though there may be fees involved in handling the item.
-	It also means that recipients of the item may redistribute it
-	under the same conditions they received it.
-
-1. You may make and give away verbatim copies of the source form of the
-Standard Version of this Package without restriction, provided that you
-duplicate all of the original copyright notices and associated disclaimers.
-
-2. You may apply bug fixes, portability fixes and other modifications
-derived from the Public Domain or from the Copyright Holder.  A Package
-modified in such a way shall still be considered the Standard Version.
-
-3. You may otherwise modify your copy of this Package in any way, provided
-that you insert a prominent notice in each changed file stating how and
-when you changed that file, and provided that you do at least ONE of the
-following:
-
-    a) place your modifications in the Public Domain or otherwise make them
-    Freely Available, such as by posting said modifications to Usenet or
-    an equivalent medium, or placing the modifications on a major archive
-    site such as uunet.uu.net, or by allowing the Copyright Holder to include
-    your modifications in the Standard Version of the Package.
-
-    b) use the modified Package only within your corporation or organization.
-
-    c) rename any non-standard executables so the names do not conflict
-    with standard executables, which must also be provided, and provide
-    a separate manual page for each non-standard executable that clearly
-    documents how it differs from the Standard Version.
-
-    d) make other distribution arrangements with the Copyright Holder.
-
-4. You may distribute the programs of this Package in object code or
-executable form, provided that you do at least ONE of the following:
-
-    a) distribute a Standard Version of the executables and library files,
-    together with instructions (in the manual page or equivalent) on where
-    to get the Standard Version.
-
-    b) accompany the distribution with the machine-readable source of
-    the Package with your modifications.
-
-    c) give non-standard executables non-standard names, and clearly
-    document the differences in manual pages (or equivalent), together
-    with instructions on where to get the Standard Version.
-
-    d) make other distribution arrangements with the Copyright Holder.
-
-5. You may charge a reasonable copying fee for any distribution of this
-Package.  You may charge any fee you choose for support of this
-Package.  You may not charge a fee for this Package itself.  However,
-you may distribute this Package in aggregate with other (possibly
-commercial) programs as part of a larger (possibly commercial) software
-distribution provided that you do not advertise this Package as a
-product of your own.
-
-6. Any programs linked with this library do not automatically fall
-under the copyright of this Package, but belong to whomever generated
-them, and may be sold commercially, and may be aggregated with this
-Package.
-
-7. The name of the Copyright Holder may not be used to endorse or promote
-products derived from this software without specific prior written permission.
-
-8. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-				The End
-
@@ -1,7 +1,7 @@
 #	From: @(#)Makefile	5.1 (Berkeley) 6/25/90
 #	$Id$

-SUBDIR=	des include lib libexec usr.bin usr.sbin
+SUBDIR=	include lib libexec usr.bin usr.sbin man

 SDIR= ${.CURDIR}/..

@@ -28,7 +28,7 @@ kprog:

 bootstrap:
 	( cd include; ${MAKE} ${MFLAGS} install )
-	( cd des; ${MAKE} ${MFLAGS} depend all install )
+	( cd lib; ${MAKE} ${MFLAGS} depend all install )
 	${MAKE} ${MFLAGS} cleandir
 	${MAKE} ${MFLAGS} obj
 	${MAKE} ${MFLAGS} depend all install kprog
@@ -1,14 +1,12 @@
 #	From: @(#)Makefile.inc	5.1 (Berkeley) 6/25/90
-#	$Id: Makefile.inc,v 1.8 1995/09/14 18:16:08 gibbs Exp $
+#	$Id$

 DISTRIBUTION=	krb

-INCLUDEDIR=	${.CURDIR}/../../include
-
-.if exists(${.CURDIR}/../../des/obj)
-DESOBJDIR=	${.CURDIR}/../../des/obj
+.if exists(${.CURDIR}/../../../secure/lib/libdes/obj)
+DESOBJDIR=	${.CURDIR}/../../../secure/lib/libdes/obj
 .else
-DESOBJDIR=	${.CURDIR}/../../des
+DESOBJDIR=	${.CURDIR}/../../../secure/lib/libdes
 .endif

 .if exists(${.CURDIR}/../../lib/libkrb/obj)
@@ -41,7 +39,7 @@ RKINITOBJDIR= ${.CURDIR}/../../lib/librkinit/obj
 RKINITOBJDIR= ${.CURDIR}/../../lib/librkinit
 .endif

-CFLAGS+= -I${INCLUDEDIR} -Wall
+CFLAGS+= -I${.CURDIR}/../../../secure/lib/libdes -I${.CURDIR}/../../include -Wall

 COMPILE_ET=     compile_et

@@ -0,0 +1,52 @@
+IMPORTANT!
+
+This distribution includes a patch (already applied), that updates
+Kerberos' key generation. The gist of the patch is to replace calls
+to des_random_key() with calls to des_new_random_key().
+
+The primary difference is that des_random_key() uses a seeding
+technique which is predictable and therefore vulnerable.
+des_new_random_key() uses a feedback mechanism based on the Data
+Encryption Standard (DES) and is seeded with a secret (and therefore
+unknown to an attacker) value. This value is the database master
+key, which is a convenient secret value.
+
+This patch uses the new_rnd_key.c key module (which contains the
+definition and code for des_new_random_key()). It has been part of
+the standard Version 4 distribution since 1992 (and was recreated
+for FreeBSD in 1995). This is used in the MIT admin server (the
+primary error at MIT was not upgrading all of Kerberos to use this
+newer generator. This patch finishes the job).
+
+In addition to the patch for the Kerberos distribution this
+distribution also contains a program for changing critical system keys
+(namely the "krbtgt" and "changepw.kerberos" keys). When you
+originally built your Kerberos database these keys were chosen at
+random, using the vulnerable version of the kerberos random number
+generator. Therefore it is possible for an attacker to mount an attack
+to guess these values. If an attacker can determine the key for the
+"krbtgt" ticket, they can construct tickets claiming to be any
+kerberos principal. Similarly if an attacker can obtain the
+"changepw.kerberos" key, they can change anyone's password.
+
+The new "fix_kdb_keys(8)" program, which you run on the KDC
+server, will change these critical keys to new values using the
+newer random number generator. IMPORTANT: When you run fix_kdb_keys,
+all outstanding ticket granting tickets will immediately become
+invalid. This will be disruptive to your user community. We recommend
+that you either do this late at night or early in the morning before
+most users have logged in. Alternatively pre-announce a definitive
+time when you will run the program and inform your users that they
+will have to get new tickets at that time (using either "kinit" or
+simply by logging out and then in again).
+
+NOTE: The only client program modified is "ksrvutil" which is used
+to generate new server keys. All other client/server programs are
+unaffected. End users do *not* need to obtain new versions of
+programs that use Kerberos. This is because most random number
+generation in the Kerberos system is done on the KDC system.
+
+After getting these sources, type "make world" at the toplevel of
+your source tree. This will, among other things, build the fix_kdb_keys
+program. This is not necessary if you have already got prebuilt
+binaries with this distribution.
@@ -1,56 +0,0 @@
-
-			libdes, Version 3.00 93/10/07
-
-		Copyright (c) 1993, Eric Young
-			  All rights reserved.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of either:
-
-	a) the GNU General Public License as published by the Free
-	Software Foundation; either version 1, or (at your option) any
-	later version, or
-
-	b) the "Artistic License" which comes with this Kit.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See either
-    the GNU General Public License or the Artistic License for more details.
-
-    You should have received a copy of the Artistic License with this
-    Kit, in the file named "Artistic".  If not, I'll be glad to provide one.
-
-    You should also have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
---
-This kit builds a DES encryption library and a DES encryption program.
-It suports ecb, cbc, ofb, cfb, triple ecb, triple cbc and MIT's pcbc
-encryption modes and also has a fast implementation of crypt(3).
-It contains support routines to read keys from a terminal,
-generate a random key, generate a key from an arbitary length string,
-read/write encrypted data from/to a file descriptor.
-
-The implementation was written so as to conform with the manual entry
-for the des_crypt(3) library routines from MIT's project Athena.
-
-destest should be run after compilation to test the des routines.
-rpw should be run after compilation to test the read password routines.
-The des program is a replacement for the sun des command.  I believe it
-conforms to the sun version.
-
-The Imakefile is setup for use in the kerberos distribution.
-
-These routines are best compiled with gcc or any other good
-optimising compiler.
-Just turn you optimiser up to the highest settings and run destest
-after the build to make sure everything works.
-
-I believe these routines are close to the fastest and most portable DES
-routines that use small lookup tables (4.5k) that are publicly available.
-The fcrypt routine is faster than ufc's fcrypt (when compiling with
-gcc2 -O2) on the sparc 2 (1410 vs 1270) but is not so good on other machines
-(on a sun3/260 168 vs 336).
-
-Eric Young ([email protected])
@@ -1,60 +0,0 @@
-/* 3cbc_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: 3cbc_enc.c,v 1.1.1.1 1994/09/30 14:49:50 csgr Exp $
- */
-
-#include "des_locl.h"
-
-void
-xp(a)
-unsigned char *a;
-{ int i; for(i=0; i<8; i++) printf("%02X",a[i]);printf("\n");}
-
-int des_3cbc_encrypt(input,output,length,ks1,ks2,iv1,iv2,encrypt)
-des_cblock *input;
-des_cblock *output;
-long length;
-des_key_schedule ks1,ks2;
-des_cblock *iv1,*iv2;
-int encrypt;
-	{
-	int off=length/8-1;
-	des_cblock niv1,niv2;
-
-printf("3cbc\n");
-xp(iv1);
-xp(iv1);
-xp(iv2);
-xp(input);
-	if (encrypt == DES_ENCRYPT)
-		{
-		des_cbc_encrypt(input,output,length,ks1,iv1,encrypt);
-		if (length >= sizeof(des_cblock))
-			bcopy(output[off],niv1,sizeof(des_cblock));
-		des_cbc_encrypt(output,output,length,ks2,iv1,!encrypt);
-		des_cbc_encrypt(output,output,length,ks1,iv2, encrypt);
-		if (length >= sizeof(des_cblock))
-			bcopy(output[off],niv2,sizeof(des_cblock));
-		bcopy(niv1,*iv1,sizeof(des_cblock));
-		}
-	else
-		{
-		if (length >= sizeof(des_cblock))
-			bcopy(input[off],niv1,sizeof(des_cblock));
-		des_cbc_encrypt(input,output,length,ks1,iv1,encrypt);
-		des_cbc_encrypt(output,output,length,ks2,iv2,!encrypt);
-		if (length >= sizeof(des_cblock))
-			bcopy(output[off],niv2,sizeof(des_cblock));
-		des_cbc_encrypt(output,output,length,ks1,iv2, encrypt);
-		}
-	bcopy(niv1,iv1,sizeof(des_cblock));
-	bcopy(niv2,iv2,sizeof(des_cblock));
-xp(iv1);
-xp(iv1);
-xp(iv2);
-xp(output);
-	return(0);
-	}
-
@@ -1,35 +0,0 @@
-/* 3ecb_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: 3ecb_enc.c,v 1.1.1.1 1994/09/30 14:49:50 csgr Exp $
- */
-
-#include "des_locl.h"
-
-int des_3ecb_encrypt(input,output,ks1,ks2,encrypt)
-des_cblock *input;
-des_cblock *output;
-des_key_schedule ks1,ks2;
-int encrypt;
-	{
-	register unsigned long l0,l1;
-	register unsigned char *in,*out;
-	unsigned long ll[2];
-
-	in=(unsigned char *)input;
-	out=(unsigned char *)output;
-	c2l(in,l0);
-	c2l(in,l1);
-	ll[0]=l0;
-	ll[1]=l1;
-	des_encrypt(ll,ll,ks1,encrypt);
-	des_encrypt(ll,ll,ks2,!encrypt);
-	des_encrypt(ll,ll,ks1,encrypt);
-	l0=ll[0];
-	l1=ll[1];
-	l2c(l0,out);
-	l2c(l1,out);
-	return(0);
-	}
-
@@ -1,27 +0,0 @@
-#	@(#)Makefile	5.4 (Berkeley) 5/7/91
-#	$Id: Makefile,v 1.4 1995/09/14 18:16:11 gibbs Exp $
-
-LIB=	des
-SRCS=	cbc_cksm.c cbc_enc.c ecb_enc.c enc_read.c enc_writ.c pcbc_enc.c \
-	qud_cksm.c rand_key.c read_pwd.c set_key.c str2key.c \
-	cfb_enc.c 3ecb_enc.c ofb_enc.c 3cbc_enc.c new_rnd_key.c
-#MAN1=	des.1
-#MAN3=	des.3
-
-#LINKS=	crypt
-CFLAGS+= -DDES_ENCRYPT -DKRBDES_ENCRYPT
-
-# Kerberos 4?
-#CFLAGS+=-DKRB4
-#SRCS+=	kerberos.c
-
-# Kerberos 5?
-#CFLAGS+= -DKRB5
-#SRCS+=	kerberos5.c
-
-CFLAGS+= -I${.CURDIR}/include -I${.CURDIR}/../include -DAUTHENTICATE
-SHLIB_MAJOR?= 2
-SHLIB_MINOR?= 0
-
-.include "/usr/src/lib/Makefile.inc"
-.include <bsd.lib.mk>
@@ -1,55 +0,0 @@
-/* cbc_cksm.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: cbc_cksm.c,v 1.1.1.1 1994/09/30 14:49:50 csgr Exp $
- */
-
-#include "des_locl.h"
-
-unsigned long des_cbc_cksum(input,output,length,schedule,ivec)
-des_cblock *input;
-des_cblock *output;
-long length;
-des_key_schedule schedule;
-des_cblock *ivec;
-	{
-	register unsigned long tout0,tout1,tin0,tin1;
-	register long l=length;
-	unsigned long tin[2],tout[2];
-	unsigned char *in,*out,*iv;
-
-	in=(unsigned char *)input;
-	out=(unsigned char *)output;
-	iv=(unsigned char *)ivec;
-
-	c2l(iv,tout0);
-	c2l(iv,tout1);
-	for (; l>0; l-=8)
-		{
-		if (l >= 8)
-			{
-			c2l(in,tin0);
-			c2l(in,tin1);
-			}
-		else
-			c2ln(in,tin0,tin1,l);
-
-		tin0^=tout0;
-		tin1^=tout1;
-		tin[0]=tin0;
-		tin[1]=tin1;
-		des_encrypt((unsigned long *)tin,(unsigned long *)tout,
-			schedule,DES_ENCRYPT);
-		/* fix 15/10/91 eay - thanks to [email protected] */
-		tout0=tout[0];
-		tout1=tout[1];
-		}
-	if (out != NULL)
-		{
-		l2c(tout0,out);
-		l2c(tout1,out);
-		}
-	tout0=tin0=tin1=tin[0]=tin[1]=tout[0]=tout[1]=0;
-	return(tout1);
-	}
@@ -1,83 +0,0 @@
-/* cbc_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: cbc_enc.c,v 1.2 1994/07/19 19:21:47 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-
-int des_cbc_encrypt(input,output,length,schedule,ivec,encrypt)
-des_cblock *input;
-des_cblock *output;
-long length;
-des_key_schedule schedule;
-des_cblock *ivec;
-int encrypt;
-	{
-	register unsigned long tin0,tin1;
-	register unsigned long tout0,tout1,xor0,xor1;
-	register unsigned char *in,*out;
-	register long l=length;
-	unsigned long tout[2],tin[2];
-	unsigned char *iv;
-
-	in=(unsigned char *)input;
-	out=(unsigned char *)output;
-	iv=(unsigned char *)ivec;
-
-	if (encrypt)
-		{
-		c2l(iv,tout0);
-		c2l(iv,tout1);
-		for (; l>0; l-=8)
-			{
-			if (l >= 8)
-				{
-				c2l(in,tin0);
-				c2l(in,tin1);
-				}
-			else
-				c2ln(in,tin0,tin1,l);
-			tin0^=tout0;
-			tin1^=tout1;
-			tin[0]=tin0;
-			tin[1]=tin1;
-			des_encrypt((unsigned long *)tin,(unsigned long *)tout,
-				schedule,encrypt);
-			tout0=tout[0];
-			tout1=tout[1];
-			l2c(tout0,out);
-			l2c(tout1,out);
-			}
-		}
-	else
-		{
-		c2l(iv,xor0);
-		c2l(iv,xor1);
-		for (; l>0; l-=8)
-			{
-			c2l(in,tin0);
-			c2l(in,tin1);
-			tin[0]=tin0;
-			tin[1]=tin1;
-			des_encrypt((unsigned long *)tin,(unsigned long *)tout,
-				schedule,encrypt);
-			tout0=tout[0]^xor0;
-			tout1=tout[1]^xor1;
-			if (l >= 8)
-				{
-				l2c(tout0,out);
-				l2c(tout1,out);
-				}
-			else
-				l2cn(tout0,tout1,out,l);
-			xor0=tin0;
-			xor1=tin1;
-			}
-		}
-	tin0=tin1=tout0=tout1=xor0=xor1=0;
-	tin[0]=tin[1]=tout[0]=tout[1]=0;
-	return(0);
-	}
-
@@ -1,110 +0,0 @@
-/* cfb_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: cfb_enc.c,v 1.2 1994/07/19 19:21:48 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-
-/* The input and output are loaded in multiples of 8 bits.
- * What this means is that if you hame numbits=12 and length=2
- * the first 12 bits will be retrieved from the first byte and half
- * the second.  The second 12 bits will come from the 3rd and half the 4th
- * byte.
- */
-int des_cfb_encrypt(in,out,numbits,length,schedule,ivec,encrypt)
-unsigned char *in,*out;
-int numbits;
-long length;
-des_key_schedule schedule;
-des_cblock *ivec;
-int encrypt;
-	{
-	register unsigned long d0,d1,v0,v1,n=(numbits+7)/8;
-	register unsigned long mask0,mask1;
-	register long l=length;
-	register int num=numbits;
-	unsigned long ti[2],to[2];
-	unsigned char *iv;
-
-	if (num > 64) return(0);
-	if (num > 32)
-		{
-		mask0=0xffffffff;
-		if (num == 64)
-			mask1=mask0;
-		else
-			mask1=(1L<<(num-32))-1;
-		}
-	else
-		{
-		if (num == 32)
-			mask0=0xffffffff;
-		else
-			mask0=(1L<<num)-1;
-		mask1=0x00000000;
-		}
-
-	iv=(unsigned char *)ivec;
-	c2l(iv,v0);
-	c2l(iv,v1);
-	if (encrypt)
-		{
-		while (l-- > 0)
-			{
-			ti[0]=v0;
-			ti[1]=v1;
-			des_encrypt((unsigned long *)ti,(unsigned long *)to,
-					schedule,DES_ENCRYPT);
-			c2ln(in,d0,d1,n);
-			in+=n;
-			d0=(d0^to[0])&mask0;
-			d1=(d1^to[1])&mask1;
-			l2cn(d0,d1,out,n);
-			out+=n;
-			if (num > 32)
-				{
-				v0=((v1>>(num-32))|(d0<<(64-num)))&0xffffffff;
-				v1=((d0>>(num-32))|(d1<<(64-num)))&0xffffffff;
-				}
-			else
-				{
-				v0=((v0>>num)|(v1<<(32-num)))&0xffffffff;
-				v1=((v1>>num)|(d0<<(32-num)))&0xffffffff;
-				}
-			}
-		}
-	else
-		{
-		while (l-- > 0)
-			{
-			ti[0]=v0;
-			ti[1]=v1;
-			des_encrypt((unsigned long *)ti,(unsigned long *)to,
-					schedule,DES_ENCRYPT);
-			c2ln(in,d0,d1,n);
-			in+=n;
-			if (num > 32)
-				{
-				v0=((v1>>(num-32))|(d0<<(64-num)))&0xffffffff;
-				v1=((d0>>(num-32))|(d1<<(64-num)))&0xffffffff;
-				}
-			else
-				{
-				v0=((v0>>num)|(v1<<(32-num)))&0xffffffff;
-				v1=((v1>>num)|(d0<<(32-num)))&0xffffffff;
-				}
-			d0=(d0^to[0])&mask0;
-			d1=(d1^to[1])&mask1;
-			l2cn(d0,d1,out,n);
-			out+=n;
-			}
-		}
-	iv=(unsigned char *)ivec;
-	l2c(v0,iv);
-	l2c(v1,iv);
-	v0=v1=d0=d1=ti[0]=ti[1]=to[0]=to[1]=0;
-	return(0);
-	}
-
@@ -1,105 +0,0 @@
-
-			 The "Artistic License"
-
-				Preamble
-
-The intent of this document is to state the conditions under which a
-Package may be copied, such that the Copyright Holder maintains some
-semblance of artistic control over the development of the package,
-while giving the users of the package the right to use and distribute
-the Package in a more-or-less customary fashion, plus the right to make
-reasonable modifications.
-
-Definitions:
-
-	"Package" refers to the collection of files distributed by the
-	Copyright Holder, and derivatives of that collection of files
-	created through textual modification.
-
-	"Standard Version" refers to such a Package if it has not been
-	modified, or has been modified in accordance with the wishes
-	of the Copyright Holder as specified below.
-
-	"Copyright Holder" is whoever is named in the copyright or
-	copyrights for the package.
-
-	"You" is you, if you're thinking about copying or distributing
-	this Package.
-
-	"Reasonable copying fee" is whatever you can justify on the
-	basis of media cost, duplication charges, time of people involved,
-	and so on.  (You will not be required to justify it to the
-	Copyright Holder, but only to the computing community at large
-	as a market that must bear the fee.)
-
-	"Freely Available" means that no fee is charged for the item
-	itself, though there may be fees involved in handling the item.
-	It also means that recipients of the item may redistribute it
-	under the same conditions they received it.
-
-1. You may make and give away verbatim copies of the source form of the
-Standard Version of this Package without restriction, provided that you
-duplicate all of the original copyright notices and associated disclaimers.
-
-2. You may apply bug fixes, portability fixes and other modifications
-derived from the Public Domain or from the Copyright Holder.  A Package
-modified in such a way shall still be considered the Standard Version.
-
-3. You may otherwise modify your copy of this Package in any way, provided
-that you insert a prominent notice in each changed file stating how and
-when you changed that file, and provided that you do at least ONE of the
-following:
-
-    a) place your modifications in the Public Domain or otherwise make them
-    Freely Available, such as by posting said modifications to Usenet or
-    an equivalent medium, or placing the modifications on a major archive
-    site such as uunet.uu.net, or by allowing the Copyright Holder to include
-    your modifications in the Standard Version of the Package.
-
-    b) use the modified Package only within your corporation or organization.
-
-    c) rename any non-standard executables so the names do not conflict
-    with standard executables, which must also be provided, and provide
-    a separate manual page for each non-standard executable that clearly
-    documents how it differs from the Standard Version.
-
-    d) make other distribution arrangements with the Copyright Holder.
-
-4. You may distribute the programs of this Package in object code or
-executable form, provided that you do at least ONE of the following:
-
-    a) distribute a Standard Version of the executables and library files,
-    together with instructions (in the manual page or equivalent) on where
-    to get the Standard Version.
-
-    b) accompany the distribution with the machine-readable source of
-    the Package with your modifications.
-
-    c) give non-standard executables non-standard names, and clearly
-    document the differences in manual pages (or equivalent), together
-    with instructions on where to get the Standard Version.
-
-    d) make other distribution arrangements with the Copyright Holder.
-
-5. You may charge a reasonable copying fee for any distribution of this
-Package.  You may charge any fee you choose for support of this
-Package.  You may not charge a fee for this Package itself.  However,
-you may distribute this Package in aggregate with other (possibly
-commercial) programs as part of a larger (possibly commercial) software
-distribution provided that you do not advertise this Package as a
-product of your own.
-
-6. Any programs linked with this library do not automatically fall
-under the copyright of this Package, but belong to whomever generated
-them, and may be sold commercially, and may be aggregated with this
-Package.
-
-7. The name of the Copyright Holder may not be used to endorse or promote
-products derived from this software without specific prior written permission.
-
-8. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-				The End
-
@@ -1,16 +0,0 @@
-The main changes in this package since it was last posted to
-comp.sources.misc are
-
-The main changes are
- Major changes to the Copyright restrictions.
- Lots and lots of features added to the des(1) command, including
-  - Triple DES, both triple ECB and triple CBC options.
-  - uuencodeing/uudecoding built in to des(1).
-  - generate checksums.
-  - hex keys.
- Cleaned up the prototypes in des.h
- Filenames are now mostly <= 8 characters long.
- OFB, CFB, triple ECB and triple CBC modes of DES added to the library.
- Compiles and runs of all 64bit machines I could test the code on
-  (Cray, ETA10, DEC Alpha).
- It really does work with kerberos v 4 now :-).
@@ -1,489 +0,0 @@
-Copyright (C) 1993 Eric Young
-
-This is a DES implementation written by Eric Young ([email protected])
-The implementation was written so as to conform with the manual entry
-for the des_crypt(3) library routines from MIT's project Athena.
-
-
-
-		  GNU LIBRARY GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1991 Free Software Foundation, Inc.
-                    675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the library GPL.  It is
- numbered 2 because it goes with version 2 of the ordinary GPL.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Library General Public License, applies to some
-specially designated Free Software Foundation software, and to any
-other libraries whose authors decide to use it.  You can use it for
-your libraries, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if
-you distribute copies of the library, or if you modify it.
-
-  For example, if you distribute copies of the library, whether gratis
-or for a fee, you must give the recipients all the rights that we gave
-you.  You must make sure that they, too, receive or can get the source
-code.  If you link a program with the library, you must provide
-complete object files to the recipients so that they can relink them
-with the library, after making changes to the library and recompiling
-it.  And you must show them these terms so they know their rights.
-
-  Our method of protecting your rights has two steps: (1) copyright
-the library, and (2) offer you this license which gives you legal
-permission to copy, distribute and/or modify the library.
-
-  Also, for each distributor's protection, we want to make certain
-that everyone understands that there is no warranty for this free
-library.  If the library is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original
-version, so that any problems introduced by others will not reflect on
-the original authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that companies distributing free
-software will individually obtain patent licenses, thus in effect
-transforming the program into proprietary software.  To prevent this,
-we have made it clear that any patent must be licensed for everyone's
-free use or not licensed at all.
-
-  Most GNU software, including some libraries, is covered by the ordinary
-GNU General Public License, which was designed for utility programs.  This
-license, the GNU Library General Public License, applies to certain
-designated libraries.  This license is quite different from the ordinary
-one; be sure to read it in full, and don't assume that anything in it is
-the same as in the ordinary license.
-
-  The reason we have a separate public license for some libraries is that
-they blur the distinction we usually make between modifying or adding to a
-program and simply using it.  Linking a program with a library, without
-changing the library, is in some sense simply using the library, and is
-analogous to running a utility program or application program.  However, in
-a textual and legal sense, the linked executable is a combined work, a
-derivative of the original library, and the ordinary General Public License
-treats it as such.
-
-  Because of this blurred distinction, using the ordinary General
-Public License for libraries did not effectively promote software
-sharing, because most developers did not use the libraries.  We
-concluded that weaker conditions might promote sharing better.
-
-  However, unrestricted linking of non-free programs would deprive the
-users of those programs of all benefit from the free status of the
-libraries themselves.  This Library General Public License is intended to
-permit developers of non-free programs to use free libraries, while
-preserving your freedom as a user of such programs to change the free
-libraries that are incorporated in them.  (We have not seen how to achieve
-this as regards changes in header files, but we have achieved it as regards
-changes in the actual functions of the Library.)  The hope is that this
-will lead to faster development of free libraries.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.  Pay close attention to the difference between a
-"work based on the library" and a "work that uses the library".  The
-former contains code derived from the library, while the latter only
-works together with the library.
-
-  Note that it is possible for a library to be covered by the ordinary
-General Public License rather than by this special one.
-
-		  GNU LIBRARY GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License Agreement applies to any software library which
-contains a notice placed by the copyright holder or other authorized
-party saying it may be distributed under the terms of this Library
-General Public License (also called "this License").  Each licensee is
-addressed as "you".
-
-  A "library" means a collection of software functions and/or data
-prepared so as to be conveniently linked with application programs
-(which use some of those functions and data) to form executables.
-
-  The "Library", below, refers to any such software library or work
-which has been distributed under these terms.  A "work based on the
-Library" means either the Library or any derivative work under
-copyright law: that is to say, a work containing the Library or a
-portion of it, either verbatim or with modifications and/or translated
-straightforwardly into another language.  (Hereinafter, translation is
-included without limitation in the term "modification".)
-
-  "Source code" for a work means the preferred form of the work for
-making modifications to it.  For a library, complete source code means
-all the source code for all modules it contains, plus any associated
-interface definition files, plus the scripts used to control compilation
-and installation of the library.
-
-  Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running a program using the Library is not restricted, and output from
-such a program is covered only if its contents constitute a work based
-on the Library (independent of the use of the Library in a tool for
-writing it).  Whether that is true depends on what the Library does
-and what the program that uses the Library does.
-  
-  1. You may copy and distribute verbatim copies of the Library's
-complete source code as you receive it, in any medium, provided that
-you conspicuously and appropriately publish on each copy an
-appropriate copyright notice and disclaimer of warranty; keep intact
-all the notices that refer to this License and to the absence of any
-warranty; and distribute a copy of this License along with the
-Library.
-
-  You may charge a fee for the physical act of transferring a copy,
-and you may at your option offer warranty protection in exchange for a
-fee.
-
-  2. You may modify your copy or copies of the Library or any portion
-of it, thus forming a work based on the Library, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) The modified work must itself be a software library.
-
-    b) You must cause the files modified to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    c) You must cause the whole of the work to be licensed at no
-    charge to all third parties under the terms of this License.
-
-    d) If a facility in the modified Library refers to a function or a
-    table of data to be supplied by an application program that uses
-    the facility, other than as an argument passed when the facility
-    is invoked, then you must make a good faith effort to ensure that,
-    in the event an application does not supply such function or
-    table, the facility still operates, and performs whatever part of
-    its purpose remains meaningful.
-
-    (For example, a function in a library to compute square roots has
-    a purpose that is entirely well-defined independent of the
-    application.  Therefore, Subsection 2d requires that any
-    application-supplied function or table used by this function must
-    be optional: if the application does not supply it, the square
-    root function must still compute square roots.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Library,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Library, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote
-it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Library.
-
-In addition, mere aggregation of another work not based on the Library
-with the Library (or with a work based on the Library) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may opt to apply the terms of the ordinary GNU General Public
-License instead of this License to a given copy of the Library.  To do
-this, you must alter all the notices that refer to this License, so
-that they refer to the ordinary GNU General Public License, version 2,
-instead of to this License.  (If a newer version than version 2 of the
-ordinary GNU General Public License has appeared, then you can specify
-that version instead if you wish.)  Do not make any other change in
-these notices.
-
-  Once this change is made in a given copy, it is irreversible for
-that copy, so the ordinary GNU General Public License applies to all
-subsequent copies and derivative works made from that copy.
-
-  This option is useful when you wish to copy part of the code of
-the Library into a program that is not a library.
-
-  4. You may copy and distribute the Library (or a portion or
-derivative of it, under Section 2) in object code or executable form
-under the terms of Sections 1 and 2 above provided that you accompany
-it with the complete corresponding machine-readable source code, which
-must be distributed under the terms of Sections 1 and 2 above on a
-medium customarily used for software interchange.
-
-  If distribution of object code is made by offering access to copy
-from a designated place, then offering equivalent access to copy the
-source code from the same place satisfies the requirement to
-distribute the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  5. A program that contains no derivative of any portion of the
-Library, but is designed to work with the Library by being compiled or
-linked with it, is called a "work that uses the Library".  Such a
-work, in isolation, is not a derivative work of the Library, and
-therefore falls outside the scope of this License.
-
-  However, linking a "work that uses the Library" with the Library
-creates an executable that is a derivative of the Library (because it
-contains portions of the Library), rather than a "work that uses the
-library".  The executable is therefore covered by this License.
-Section 6 states terms for distribution of such executables.
-
-  When a "work that uses the Library" uses material from a header file
-that is part of the Library, the object code for the work may be a
-derivative work of the Library even though the source code is not.
-Whether this is true is especially significant if the work can be
-linked without the Library, or if the work is itself a library.  The
-threshold for this to be true is not precisely defined by law.
-
-  If such an object file uses only numerical parameters, data
-structure layouts and accessors, and small macros and small inline
-functions (ten lines or less in length), then the use of the object
-file is unrestricted, regardless of whether it is legally a derivative
-work.  (Executables containing this object code plus portions of the
-Library will still fall under Section 6.)
-
-  Otherwise, if the work is a derivative of the Library, you may
-distribute the object code for the work under the terms of Section 6.
-Any executables containing that work also fall under Section 6,
-whether or not they are linked directly with the Library itself.
-
-  6. As an exception to the Sections above, you may also compile or
-link a "work that uses the Library" with the Library to produce a
-work containing portions of the Library, and distribute that work
-under terms of your choice, provided that the terms permit
-modification of the work for the customer's own use and reverse
-engineering for debugging such modifications.
-
-  You must give prominent notice with each copy of the work that the
-Library is used in it and that the Library and its use are covered by
-this License.  You must supply a copy of this License.  If the work
-during execution displays copyright notices, you must include the
-copyright notice for the Library among them, as well as a reference
-directing the user to the copy of this License.  Also, you must do one
-of these things:
-
-    a) Accompany the work with the complete corresponding
-    machine-readable source code for the Library including whatever
-    changes were used in the work (which must be distributed under
-    Sections 1 and 2 above); and, if the work is an executable linked
-    with the Library, with the complete machine-readable "work that
-    uses the Library", as object code and/or source code, so that the
-    user can modify the Library and then relink to produce a modified
-    executable containing the modified Library.  (It is understood
-    that the user who changes the contents of definitions files in the
-    Library will not necessarily be able to recompile the application
-    to use the modified definitions.)
-
-    b) Accompany the work with a written offer, valid for at
-    least three years, to give the same user the materials
-    specified in Subsection 6a, above, for a charge no more
-    than the cost of performing this distribution.
-
-    c) If distribution of the work is made by offering access to copy
-    from a designated place, offer equivalent access to copy the above
-    specified materials from the same place.
-
-    d) Verify that the user has already received a copy of these
-    materials or that you have already sent this user a copy.
-
-  For an executable, the required form of the "work that uses the
-Library" must include any data and utility programs needed for
-reproducing the executable from it.  However, as a special exception,
-the source code distributed need not include anything that is normally
-distributed (in either source or binary form) with the major
-components (compiler, kernel, and so on) of the operating system on
-which the executable runs, unless that component itself accompanies
-the executable.
-
-  It may happen that this requirement contradicts the license
-restrictions of other proprietary libraries that do not normally
-accompany the operating system.  Such a contradiction means you cannot
-use both them and the Library together in an executable that you
-distribute.
-
-  7. You may place library facilities that are a work based on the
-Library side-by-side in a single library together with other library
-facilities not covered by this License, and distribute such a combined
-library, provided that the separate distribution of the work based on
-the Library and of the other library facilities is otherwise
-permitted, and provided that you do these two things:
-
-    a) Accompany the combined library with a copy of the same work
-    based on the Library, uncombined with any other library
-    facilities.  This must be distributed under the terms of the
-    Sections above.
-
-    b) Give prominent notice with the combined library of the fact
-    that part of it is a work based on the Library, and explaining
-    where to find the accompanying uncombined form of the same work.
-
-  8. You may not copy, modify, sublicense, link with, or distribute
-the Library except as expressly provided under this License.  Any
-attempt otherwise to copy, modify, sublicense, link with, or
-distribute the Library is void, and will automatically terminate your
-rights under this License.  However, parties who have received copies,
-or rights, from you under this License will not have their licenses
-terminated so long as such parties remain in full compliance.
-
-  9. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Library or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Library (or any work based on the
-Library), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Library or works based on it.
-
-  10. Each time you redistribute the Library (or any work based on the
-Library), the recipient automatically receives a license from the
-original licensor to copy, distribute, link with or modify the Library
-subject to these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  11. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Library at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Library by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Library.
-
-If any portion of this section is held invalid or unenforceable under any
-particular circumstance, the balance of the section is intended to apply,
-and the section as a whole is intended to apply in other circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  12. If the distribution and/or use of the Library is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Library under this License may add
-an explicit geographical distribution limitation excluding those countries,
-so that distribution is permitted only in or among countries not thus
-excluded.  In such case, this License incorporates the limitation as if
-written in the body of this License.
-
-  13. The Free Software Foundation may publish revised and/or new
-versions of the Library General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
-but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Library
-specifies a version number of this License which applies to it and
-"any later version", you have the option of following the terms and
-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
-the Free Software Foundation.
-
-  14. If you wish to incorporate parts of the Library into other free
-programs whose distribution conditions are incompatible with these,
-write to the author to ask for permission.  For software which is
-copyrighted by the Free Software Foundation, write to the Free
-Software Foundation; we sometimes make exceptions for this.  Our
-decision will be guided by the two goals of preserving the free status
-of all derivatives of our free software and of promoting the sharing
-and reuse of software generally.
-
-			    NO WARRANTY
-
-  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
-OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
-KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
-LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
-FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
-CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
-LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-     Appendix: How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
@@ -1,123 +0,0 @@
-/* ecb_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: ecb_enc.c,v 1.2 1994/07/19 19:21:53 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-#include "spr.h"
-
-int des_ecb_encrypt(input,output,ks,encrypt)
-des_cblock *input;
-des_cblock *output;
-des_key_schedule ks;
-int encrypt;
-	{
-	register unsigned long l0,l1;
-	register unsigned char *in,*out;
-	unsigned long ll[2];
-
-	in=(unsigned char *)input;
-	out=(unsigned char *)output;
-	c2l(in,l0);
-	c2l(in,l1);
-	ll[0]=l0;
-	ll[1]=l1;
-	des_encrypt(ll,ll,ks,encrypt);
-	l0=ll[0];
-	l1=ll[1];
-	l2c(l0,out);
-	l2c(l1,out);
-	l0=l1=ll[0]=ll[1]=0;
-	return(0);
-	}
-
-int des_encrypt(input,output,ks,encrypt)
-unsigned long *input;
-unsigned long *output;
-des_key_schedule ks;
-int encrypt;
-	{
-	register unsigned long l,r,t,u;
-#ifdef ALT_ECB
-	register unsigned char *des_SP=(unsigned char *)des_SPtrans;
-#endif
-#ifdef MSDOS
-	union fudge {
-		unsigned long  l;
-		unsigned short s[2];
-		unsigned char  c[4];
-		} U,T;
-#endif
-	register int i;
-	register unsigned long *s;
-
-	l=input[0];
-	r=input[1];
-
-	/* do IP */
-	PERM_OP(r,l,t, 4,0x0f0f0f0f);
-	PERM_OP(l,r,t,16,0x0000ffff);
-	PERM_OP(r,l,t, 2,0x33333333);
-	PERM_OP(l,r,t, 8,0x00ff00ff);
-	PERM_OP(r,l,t, 1,0x55555555);
-	/* r and l are reversed - remember that :-) - fix
-	 * it in the next step */
-
-	/* Things have been modified so that the initial rotate is
-	 * done outside the loop.  This required the
-	 * des_SPtrans values in sp.h to be rotated 1 bit to the right.
-	 * One perl script later and things have a 5% speed up on a sparc2.
-	 * Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
-	 * for pointing this out. */
-	t=(r<<1)|(r>>31);
-	r=(l<<1)|(l>>31);
-	l=t;
-
-	/* clear the top bits on machines with 8byte longs */
-	l&=0xffffffff;
-	r&=0xffffffff;
-
-	s=(unsigned long *)ks;
-	/* I don't know if it is worth the effort of loop unrolling the
-	 * inner loop */
-	if (encrypt)
-		{
-		for (i=0; i<32; i+=4)
-			{
-			D_ENCRYPT(l,r,i+0); /*  1 */
-			D_ENCRYPT(r,l,i+2); /*  2 */
-			}
-		}
-	else
-		{
-		for (i=30; i>0; i-=4)
-			{
-			D_ENCRYPT(l,r,i-0); /* 16 */
-			D_ENCRYPT(r,l,i-2); /* 15 */
-			}
-		}
-	l=(l>>1)|(l<<31);
-	r=(r>>1)|(r<<31);
-	/* clear the top bits on machines with 8byte longs */
-	l&=0xffffffff;
-	r&=0xffffffff;
-
-	/* swap l and r
-	 * we will not do the swap so just remember they are
-	 * reversed for the rest of the subroutine
-	 * luckily FP fixes this problem :-) */
-
-	PERM_OP(r,l,t, 1,0x55555555);
-	PERM_OP(l,r,t, 8,0x00ff00ff);
-	PERM_OP(r,l,t, 2,0x33333333);
-	PERM_OP(l,r,t,16,0x0000ffff);
-	PERM_OP(r,l,t, 4,0x0f0f0f0f);
-
-	output[0]=l;
-	output[1]=r;
-	l=r=t=u=0;
-	return(0);
-	}
-
@@ -1,150 +0,0 @@
-/* enc_read.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: enc_read.c,v 1.2 1995/05/30 06:40:11 rgrimes Exp $
- */
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <errno.h>
-#include "des_locl.h"
-
-/* This has some uglies in it but it works - even over sockets. */
-extern int errno;
-int des_rw_mode=DES_PCBC_MODE;
-
-int des_enc_read(fd,buf,len,sched,iv)
-int fd;
-char *buf;
-int len;
-des_key_schedule sched;
-des_cblock *iv;
-	{
-	/* data to be unencrypted */
-	int net_num=0;
-	unsigned char net[BSIZE];
-	/* extra unencrypted data
-	 * for when a block of 100 comes in but is des_read one byte at
-	 * a time. */
-	static char unnet[BSIZE];
-	static int unnet_start=0;
-	static int unnet_left=0;
-	int i;
-	long num=0,rnum;
-	unsigned char *p;
-
-	/* left over data from last decrypt */
-	if (unnet_left != 0)
-		{
-		if (unnet_left < len)
-			{
-			/* we still still need more data but will return
-			 * with the number of bytes we have - should always
-			 * check the return value */
-			bcopy(&(unnet[unnet_start]),buf,unnet_left);
-			/* eay 26/08/92 I had the next 2 lines
-			 * reversed :-( */
-			i=unnet_left;
-			unnet_start=unnet_left=0;
-			}
-		else
-			{
-			bcopy(&(unnet[unnet_start]),buf,len);
-			unnet_start+=len;
-			unnet_left-=len;
-			i=len;
-			}
-		return(i);
-		}
-
-	/* We need to get more data. */
-	if (len > MAXWRITE) len=MAXWRITE;
-
-	/* first - get the length */
-	net_num=0;
-	while (net_num < HDRSIZE)
-		{
-		i=read(fd,&(net[net_num]),HDRSIZE-net_num);
-		if ((i == -1) && (errno == EINTR)) continue;
-		if (i <= 0) return(0);
-		net_num+=i;
-		}
-
-	/* we now have at net_num bytes in net */
-	p=net;
-	num=0;
-	n2l(p,num);
-	/* num should be rounded up to the next group of eight
-	 * we make sure that we have read a multiple of 8 bytes from the net.
-	 */
-	if ((num > MAXWRITE) || (num < 0)) /* error */
-		return(-1);
-	rnum=(num < 8)?8:((num+7)/8*8);
-
-	net_num=0;
-	while (net_num < rnum)
-		{
-		i=read(fd,&(net[net_num]),rnum-net_num);
-		if ((i == -1) && (errno == EINTR)) continue;
-		if (i <= 0) return(0);
-		net_num+=i;
-		}
-
-	/* Check if there will be data left over. */
-	if (len < num)
-		{
-		if (des_rw_mode & DES_PCBC_MODE)
-			pcbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
-				num,sched,iv,DES_DECRYPT);
-		else
-			cbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
-				num,sched,iv,DES_DECRYPT);
-		bcopy(unnet,buf,len);
-		unnet_start=len;
-		unnet_left=num-len;
-
-		/* The following line is done because we return num
-		 * as the number of bytes read. */
-		num=len;
-		}
-	else
-		{
-		/* >output is a multiple of 8 byes, if len < rnum
-		 * >we must be careful.  The user must be aware that this
-		 * >routine will write more bytes than he asked for.
-		 * >The length of the buffer must be correct.
-		 * FIXED - Should be ok now 18-9-90 - eay */
-		if (len < rnum)
-			{
-			char tmpbuf[BSIZE];
-
-			if (des_rw_mode & DES_PCBC_MODE)
-				pcbc_encrypt((des_cblock *)net,
-					(des_cblock *)tmpbuf,
-					num,sched,iv,DES_DECRYPT);
-			else
-				cbc_encrypt((des_cblock *)net,
-					(des_cblock *)tmpbuf,
-					num,sched,iv,DES_DECRYPT);
-
-			/* eay 26/08/92 fix a bug that returned more
-			 * bytes than you asked for (returned len bytes :-( */
-			bcopy(tmpbuf,buf,num);
-			}
-		else
-			{
-			if (des_rw_mode & DES_PCBC_MODE)
-				pcbc_encrypt((des_cblock *)net,
-					(des_cblock *)buf,num,sched,iv,
-					DES_DECRYPT);
-			else
-				cbc_encrypt((des_cblock *)net,
-					(des_cblock *)buf,num,sched,iv,
-					DES_DECRYPT);
-			}
-		}
-	return(num);
-	}
-
@@ -1,99 +0,0 @@
-/* enc_writ.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: enc_writ.c,v 1.2 1995/05/30 06:40:12 rgrimes Exp $
- */
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <time.h>
-#include <errno.h>
-#include "des_locl.h"
-
-int des_enc_write(fd,buf,len,sched,iv)
-int fd;
-char *buf;
-int len;
-des_key_schedule sched;
-des_cblock *iv;
-	{
-	long rnum;
-	int i,j,k,outnum;
-	char outbuf[BSIZE+HDRSIZE];
-	char shortbuf[8];
-	char *p;
-	static int start=1;
-
-	/* If we are sending less than 8 bytes, the same char will look
-	 * the same if we don't pad it out with random bytes */
-	if (start)
-		{
-		start=0;
-		srandom(time(NULL));
-		}
-
-	/* lets recurse if we want to send the data in small chunks */
-	if (len > MAXWRITE)
-		{
-		j=0;
-		for (i=0; i<len; i+=k)
-			{
-			k=des_enc_write(fd,&(buf[i]),
-				((len-i) > MAXWRITE)?MAXWRITE:(len-i),sched,iv);
-			if (k < 0)
-				return(k);
-			else
-				j+=k;
-			}
-		return(j);
-		}
-
-	/* write length first */
-	p=outbuf;
-	l2n(len,p);
-
-	/* pad short strings */
-	if (len < 8)
-		{
-		p=shortbuf;
-		bcopy(buf,shortbuf,len);
-		for (i=len; i<8; i++)
-			shortbuf[i]=random();
-		rnum=8;
-		}
-	else
-		{
-		p=buf;
-		rnum=((len+7)/8*8); /* round up to nearest eight */
-		}
-
-	if (des_rw_mode & DES_PCBC_MODE)
-		pcbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
-			(long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
-	else
-		cbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
-			(long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
-
-	/* output */
-	outnum=rnum+HDRSIZE;
-
-	for (j=0; j<outnum; j+=i)
-		{
-		/* eay 26/08/92 I was not doing writing from where we
-		 * got upto. */
-		i=write(fd,&(outbuf[j]),(int)(outnum-j));
-		if (i == -1)
-			{
-			if (errno == EINTR)
-				i=0;
-			else 	/* This is really a bad error - very bad
-				 * It will stuff-up both ends. */
-				return(-1);
-			}
-		}
-
-	return(len);
-	}
@@ -1,581 +0,0 @@
-/* fcrypt.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: fcrypt.c,v 1.1.1.1 1994/09/30 14:49:51 csgr Exp $
- */
-
-#include <stdio.h>
-
-/* Eric Young.
- * This version of crypt has been developed from my MIT compatable
- * DES library.
- * The library is available at pub/DES at ftp.psy.uq.oz.au
- * eay@psych.psy.uq.oz.au
- */
-
-typedef unsigned char des_cblock[8];
-
-typedef struct des_ks_struct
-	{
-	union	{
-		des_cblock _;
-		/* make sure things are correct size on machines with
-		 * 8 byte longs */
-		unsigned long pad[2];
-		} ks;
-#define _	ks._
-	} des_key_schedule[16];
-
-#define DES_KEY_SZ 	(sizeof(des_cblock))
-#define DES_ENCRYPT	1
-#define DES_DECRYPT	0
-
-#define ITERATIONS 16
-#define HALF_ITERATIONS 8
-
-#define c2l(c,l)	(l =((unsigned long)(*((c)++)))    , \
-			 l|=((unsigned long)(*((c)++)))<< 8, \
-			 l|=((unsigned long)(*((c)++)))<<16, \
-			 l|=((unsigned long)(*((c)++)))<<24)
-
-#define l2c(l,c)	(*((c)++)=(unsigned char)(((l)    )&0xff), \
-			 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>>24)&0xff))
-
-static unsigned long SPtrans[8][64]={
-/* nibble 0 */
-0x00820200, 0x00020000, 0x80800000, 0x80820200,
-0x00800000, 0x80020200, 0x80020000, 0x80800000,
-0x80020200, 0x00820200, 0x00820000, 0x80000200,
-0x80800200, 0x00800000, 0x00000000, 0x80020000,
-0x00020000, 0x80000000, 0x00800200, 0x00020200,
-0x80820200, 0x00820000, 0x80000200, 0x00800200,
-0x80000000, 0x00000200, 0x00020200, 0x80820000,
-0x00000200, 0x80800200, 0x80820000, 0x00000000,
-0x00000000, 0x80820200, 0x00800200, 0x80020000,
-0x00820200, 0x00020000, 0x80000200, 0x00800200,
-0x80820000, 0x00000200, 0x00020200, 0x80800000,
-0x80020200, 0x80000000, 0x80800000, 0x00820000,
-0x80820200, 0x00020200, 0x00820000, 0x80800200,
-0x00800000, 0x80000200, 0x80020000, 0x00000000,
-0x00020000, 0x00800000, 0x80800200, 0x00820200,
-0x80000000, 0x80820000, 0x00000200, 0x80020200,
-/* nibble 1 */
-0x10042004, 0x00000000, 0x00042000, 0x10040000,
-0x10000004, 0x00002004, 0x10002000, 0x00042000,
-0x00002000, 0x10040004, 0x00000004, 0x10002000,
-0x00040004, 0x10042000, 0x10040000, 0x00000004,
-0x00040000, 0x10002004, 0x10040004, 0x00002000,
-0x00042004, 0x10000000, 0x00000000, 0x00040004,
-0x10002004, 0x00042004, 0x10042000, 0x10000004,
-0x10000000, 0x00040000, 0x00002004, 0x10042004,
-0x00040004, 0x10042000, 0x10002000, 0x00042004,
-0x10042004, 0x00040004, 0x10000004, 0x00000000,
-0x10000000, 0x00002004, 0x00040000, 0x10040004,
-0x00002000, 0x10000000, 0x00042004, 0x10002004,
-0x10042000, 0x00002000, 0x00000000, 0x10000004,
-0x00000004, 0x10042004, 0x00042000, 0x10040000,
-0x10040004, 0x00040000, 0x00002004, 0x10002000,
-0x10002004, 0x00000004, 0x10040000, 0x00042000,
-/* nibble 2 */
-0x41000000, 0x01010040, 0x00000040, 0x41000040,
-0x40010000, 0x01000000, 0x41000040, 0x00010040,
-0x01000040, 0x00010000, 0x01010000, 0x40000000,
-0x41010040, 0x40000040, 0x40000000, 0x41010000,
-0x00000000, 0x40010000, 0x01010040, 0x00000040,
-0x40000040, 0x41010040, 0x00010000, 0x41000000,
-0x41010000, 0x01000040, 0x40010040, 0x01010000,
-0x00010040, 0x00000000, 0x01000000, 0x40010040,
-0x01010040, 0x00000040, 0x40000000, 0x00010000,
-0x40000040, 0x40010000, 0x01010000, 0x41000040,
-0x00000000, 0x01010040, 0x00010040, 0x41010000,
-0x40010000, 0x01000000, 0x41010040, 0x40000000,
-0x40010040, 0x41000000, 0x01000000, 0x41010040,
-0x00010000, 0x01000040, 0x41000040, 0x00010040,
-0x01000040, 0x00000000, 0x41010000, 0x40000040,
-0x41000000, 0x40010040, 0x00000040, 0x01010000,
-/* nibble 3 */
-0x00100402, 0x04000400, 0x00000002, 0x04100402,
-0x00000000, 0x04100000, 0x04000402, 0x00100002,
-0x04100400, 0x04000002, 0x04000000, 0x00000402,
-0x04000002, 0x00100402, 0x00100000, 0x04000000,
-0x04100002, 0x00100400, 0x00000400, 0x00000002,
-0x00100400, 0x04000402, 0x04100000, 0x00000400,
-0x00000402, 0x00000000, 0x00100002, 0x04100400,
-0x04000400, 0x04100002, 0x04100402, 0x00100000,
-0x04100002, 0x00000402, 0x00100000, 0x04000002,
-0x00100400, 0x04000400, 0x00000002, 0x04100000,
-0x04000402, 0x00000000, 0x00000400, 0x00100002,
-0x00000000, 0x04100002, 0x04100400, 0x00000400,
-0x04000000, 0x04100402, 0x00100402, 0x00100000,
-0x04100402, 0x00000002, 0x04000400, 0x00100402,
-0x00100002, 0x00100400, 0x04100000, 0x04000402,
-0x00000402, 0x04000000, 0x04000002, 0x04100400,
-/* nibble 4 */
-0x02000000, 0x00004000, 0x00000100, 0x02004108,
-0x02004008, 0x02000100, 0x00004108, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x00004100,
-0x02000108, 0x02004008, 0x02004100, 0x00000000,
-0x00004100, 0x02000000, 0x00004008, 0x00000108,
-0x02000100, 0x00004108, 0x00000000, 0x02000008,
-0x00000008, 0x02000108, 0x02004108, 0x00004008,
-0x02004000, 0x00000100, 0x00000108, 0x02004100,
-0x02004100, 0x02000108, 0x00004008, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x02000100,
-0x02000000, 0x00004100, 0x02004108, 0x00000000,
-0x00004108, 0x02000000, 0x00000100, 0x00004008,
-0x02000108, 0x00000100, 0x00000000, 0x02004108,
-0x02004008, 0x02004100, 0x00000108, 0x00004000,
-0x00004100, 0x02004008, 0x02000100, 0x00000108,
-0x00000008, 0x00004108, 0x02004000, 0x02000008,
-/* nibble 5 */
-0x20000010, 0x00080010, 0x00000000, 0x20080800,
-0x00080010, 0x00000800, 0x20000810, 0x00080000,
-0x00000810, 0x20080810, 0x00080800, 0x20000000,
-0x20000800, 0x20000010, 0x20080000, 0x00080810,
-0x00080000, 0x20000810, 0x20080010, 0x00000000,
-0x00000800, 0x00000010, 0x20080800, 0x20080010,
-0x20080810, 0x20080000, 0x20000000, 0x00000810,
-0x00000010, 0x00080800, 0x00080810, 0x20000800,
-0x00000810, 0x20000000, 0x20000800, 0x00080810,
-0x20080800, 0x00080010, 0x00000000, 0x20000800,
-0x20000000, 0x00000800, 0x20080010, 0x00080000,
-0x00080010, 0x20080810, 0x00080800, 0x00000010,
-0x20080810, 0x00080800, 0x00080000, 0x20000810,
-0x20000010, 0x20080000, 0x00080810, 0x00000000,
-0x00000800, 0x20000010, 0x20000810, 0x20080800,
-0x20080000, 0x00000810, 0x00000010, 0x20080010,
-/* nibble 6 */
-0x00001000, 0x00000080, 0x00400080, 0x00400001,
-0x00401081, 0x00001001, 0x00001080, 0x00000000,
-0x00400000, 0x00400081, 0x00000081, 0x00401000,
-0x00000001, 0x00401080, 0x00401000, 0x00000081,
-0x00400081, 0x00001000, 0x00001001, 0x00401081,
-0x00000000, 0x00400080, 0x00400001, 0x00001080,
-0x00401001, 0x00001081, 0x00401080, 0x00000001,
-0x00001081, 0x00401001, 0x00000080, 0x00400000,
-0x00001081, 0x00401000, 0x00401001, 0x00000081,
-0x00001000, 0x00000080, 0x00400000, 0x00401001,
-0x00400081, 0x00001081, 0x00001080, 0x00000000,
-0x00000080, 0x00400001, 0x00000001, 0x00400080,
-0x00000000, 0x00400081, 0x00400080, 0x00001080,
-0x00000081, 0x00001000, 0x00401081, 0x00400000,
-0x00401080, 0x00000001, 0x00001001, 0x00401081,
-0x00400001, 0x00401080, 0x00401000, 0x00001001,
-/* nibble 7 */
-0x08200020, 0x08208000, 0x00008020, 0x00000000,
-0x08008000, 0x00200020, 0x08200000, 0x08208020,
-0x00000020, 0x08000000, 0x00208000, 0x00008020,
-0x00208020, 0x08008020, 0x08000020, 0x08200000,
-0x00008000, 0x00208020, 0x00200020, 0x08008000,
-0x08208020, 0x08000020, 0x00000000, 0x00208000,
-0x08000000, 0x00200000, 0x08008020, 0x08200020,
-0x00200000, 0x00008000, 0x08208000, 0x00000020,
-0x00200000, 0x00008000, 0x08000020, 0x08208020,
-0x00008020, 0x08000000, 0x00000000, 0x00208000,
-0x08200020, 0x08008020, 0x08008000, 0x00200020,
-0x08208000, 0x00000020, 0x00200020, 0x08008000,
-0x08208020, 0x00200000, 0x08200000, 0x08000020,
-0x00208000, 0x00008020, 0x08008020, 0x08200000,
-0x00000020, 0x08208000, 0x00208020, 0x00000000,
-0x08000000, 0x08200020, 0x00008000, 0x00208020};
-static unsigned long skb[8][64]={
-/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-0x00000000,0x00000010,0x20000000,0x20000010,
-0x00010000,0x00010010,0x20010000,0x20010010,
-0x00000800,0x00000810,0x20000800,0x20000810,
-0x00010800,0x00010810,0x20010800,0x20010810,
-0x00000020,0x00000030,0x20000020,0x20000030,
-0x00010020,0x00010030,0x20010020,0x20010030,
-0x00000820,0x00000830,0x20000820,0x20000830,
-0x00010820,0x00010830,0x20010820,0x20010830,
-0x00080000,0x00080010,0x20080000,0x20080010,
-0x00090000,0x00090010,0x20090000,0x20090010,
-0x00080800,0x00080810,0x20080800,0x20080810,
-0x00090800,0x00090810,0x20090800,0x20090810,
-0x00080020,0x00080030,0x20080020,0x20080030,
-0x00090020,0x00090030,0x20090020,0x20090030,
-0x00080820,0x00080830,0x20080820,0x20080830,
-0x00090820,0x00090830,0x20090820,0x20090830,
-/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
-0x00000000,0x02000000,0x00002000,0x02002000,
-0x00200000,0x02200000,0x00202000,0x02202000,
-0x00000004,0x02000004,0x00002004,0x02002004,
-0x00200004,0x02200004,0x00202004,0x02202004,
-0x00000400,0x02000400,0x00002400,0x02002400,
-0x00200400,0x02200400,0x00202400,0x02202400,
-0x00000404,0x02000404,0x00002404,0x02002404,
-0x00200404,0x02200404,0x00202404,0x02202404,
-0x10000000,0x12000000,0x10002000,0x12002000,
-0x10200000,0x12200000,0x10202000,0x12202000,
-0x10000004,0x12000004,0x10002004,0x12002004,
-0x10200004,0x12200004,0x10202004,0x12202004,
-0x10000400,0x12000400,0x10002400,0x12002400,
-0x10200400,0x12200400,0x10202400,0x12202400,
-0x10000404,0x12000404,0x10002404,0x12002404,
-0x10200404,0x12200404,0x10202404,0x12202404,
-/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
-0x00000000,0x00000001,0x00040000,0x00040001,
-0x01000000,0x01000001,0x01040000,0x01040001,
-0x00000002,0x00000003,0x00040002,0x00040003,
-0x01000002,0x01000003,0x01040002,0x01040003,
-0x00000200,0x00000201,0x00040200,0x00040201,
-0x01000200,0x01000201,0x01040200,0x01040201,
-0x00000202,0x00000203,0x00040202,0x00040203,
-0x01000202,0x01000203,0x01040202,0x01040203,
-0x08000000,0x08000001,0x08040000,0x08040001,
-0x09000000,0x09000001,0x09040000,0x09040001,
-0x08000002,0x08000003,0x08040002,0x08040003,
-0x09000002,0x09000003,0x09040002,0x09040003,
-0x08000200,0x08000201,0x08040200,0x08040201,
-0x09000200,0x09000201,0x09040200,0x09040201,
-0x08000202,0x08000203,0x08040202,0x08040203,
-0x09000202,0x09000203,0x09040202,0x09040203,
-/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
-0x00000000,0x00100000,0x00000100,0x00100100,
-0x00000008,0x00100008,0x00000108,0x00100108,
-0x00001000,0x00101000,0x00001100,0x00101100,
-0x00001008,0x00101008,0x00001108,0x00101108,
-0x04000000,0x04100000,0x04000100,0x04100100,
-0x04000008,0x04100008,0x04000108,0x04100108,
-0x04001000,0x04101000,0x04001100,0x04101100,
-0x04001008,0x04101008,0x04001108,0x04101108,
-0x00020000,0x00120000,0x00020100,0x00120100,
-0x00020008,0x00120008,0x00020108,0x00120108,
-0x00021000,0x00121000,0x00021100,0x00121100,
-0x00021008,0x00121008,0x00021108,0x00121108,
-0x04020000,0x04120000,0x04020100,0x04120100,
-0x04020008,0x04120008,0x04020108,0x04120108,
-0x04021000,0x04121000,0x04021100,0x04121100,
-0x04021008,0x04121008,0x04021108,0x04121108,
-/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-0x00000000,0x10000000,0x00010000,0x10010000,
-0x00000004,0x10000004,0x00010004,0x10010004,
-0x20000000,0x30000000,0x20010000,0x30010000,
-0x20000004,0x30000004,0x20010004,0x30010004,
-0x00100000,0x10100000,0x00110000,0x10110000,
-0x00100004,0x10100004,0x00110004,0x10110004,
-0x20100000,0x30100000,0x20110000,0x30110000,
-0x20100004,0x30100004,0x20110004,0x30110004,
-0x00001000,0x10001000,0x00011000,0x10011000,
-0x00001004,0x10001004,0x00011004,0x10011004,
-0x20001000,0x30001000,0x20011000,0x30011000,
-0x20001004,0x30001004,0x20011004,0x30011004,
-0x00101000,0x10101000,0x00111000,0x10111000,
-0x00101004,0x10101004,0x00111004,0x10111004,
-0x20101000,0x30101000,0x20111000,0x30111000,
-0x20101004,0x30101004,0x20111004,0x30111004,
-/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
-0x00000000,0x08000000,0x00000008,0x08000008,
-0x00000400,0x08000400,0x00000408,0x08000408,
-0x00020000,0x08020000,0x00020008,0x08020008,
-0x00020400,0x08020400,0x00020408,0x08020408,
-0x00000001,0x08000001,0x00000009,0x08000009,
-0x00000401,0x08000401,0x00000409,0x08000409,
-0x00020001,0x08020001,0x00020009,0x08020009,
-0x00020401,0x08020401,0x00020409,0x08020409,
-0x02000000,0x0A000000,0x02000008,0x0A000008,
-0x02000400,0x0A000400,0x02000408,0x0A000408,
-0x02020000,0x0A020000,0x02020008,0x0A020008,
-0x02020400,0x0A020400,0x02020408,0x0A020408,
-0x02000001,0x0A000001,0x02000009,0x0A000009,
-0x02000401,0x0A000401,0x02000409,0x0A000409,
-0x02020001,0x0A020001,0x02020009,0x0A020009,
-0x02020401,0x0A020401,0x02020409,0x0A020409,
-/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
-0x00000000,0x00000100,0x00080000,0x00080100,
-0x01000000,0x01000100,0x01080000,0x01080100,
-0x00000010,0x00000110,0x00080010,0x00080110,
-0x01000010,0x01000110,0x01080010,0x01080110,
-0x00200000,0x00200100,0x00280000,0x00280100,
-0x01200000,0x01200100,0x01280000,0x01280100,
-0x00200010,0x00200110,0x00280010,0x00280110,
-0x01200010,0x01200110,0x01280010,0x01280110,
-0x00000200,0x00000300,0x00080200,0x00080300,
-0x01000200,0x01000300,0x01080200,0x01080300,
-0x00000210,0x00000310,0x00080210,0x00080310,
-0x01000210,0x01000310,0x01080210,0x01080310,
-0x00200200,0x00200300,0x00280200,0x00280300,
-0x01200200,0x01200300,0x01280200,0x01280300,
-0x00200210,0x00200310,0x00280210,0x00280310,
-0x01200210,0x01200310,0x01280210,0x01280310,
-/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
-0x00000000,0x04000000,0x00040000,0x04040000,
-0x00000002,0x04000002,0x00040002,0x04040002,
-0x00002000,0x04002000,0x00042000,0x04042000,
-0x00002002,0x04002002,0x00042002,0x04042002,
-0x00000020,0x04000020,0x00040020,0x04040020,
-0x00000022,0x04000022,0x00040022,0x04040022,
-0x00002020,0x04002020,0x00042020,0x04042020,
-0x00002022,0x04002022,0x00042022,0x04042022,
-0x00000800,0x04000800,0x00040800,0x04040800,
-0x00000802,0x04000802,0x00040802,0x04040802,
-0x00002800,0x04002800,0x00042800,0x04042800,
-0x00002802,0x04002802,0x00042802,0x04042802,
-0x00000820,0x04000820,0x00040820,0x04040820,
-0x00000822,0x04000822,0x00040822,0x04040822,
-0x00002820,0x04002820,0x00042820,0x04042820,
-0x00002822,0x04002822,0x00042822,0x04042822,
-};
-
-/* See ecb_encrypt.c for a pseudo description of these macros. */
-#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
-	(b)^=(t),\
-	(a)^=((t)<<(n)))
-
-#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
-	(a)=(a)^(t)^(t>>(16-(n))))\
-
-static char shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
-
-static int body();
-static int des_set___key();
-
-static int des_set___key(key,schedule)
-des_cblock *key;
-des_key_schedule schedule;
-	{
-	register unsigned long c,d,t,s;
-	register unsigned char *in;
-	register unsigned long *k;
-	register int i;
-
-	k=(unsigned long *)schedule;
-	in=(unsigned char *)key;
-
-	c2l(in,c);
-	c2l(in,d);
-
-	/* I now do it in 47 simple operations :-)
-	 * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
-	 * for the inspiration. :-) */
-	PERM_OP (d,c,t,4,0x0f0f0f0f);
-	HPERM_OP(c,t,-2,0xcccc0000);
-	HPERM_OP(d,t,-2,0xcccc0000);
-	PERM_OP (d,c,t,1,0x55555555);
-	PERM_OP (c,d,t,8,0x00ff00ff);
-	PERM_OP (d,c,t,1,0x55555555);
-	d=	(((d&0x000000ff)<<16)| (d&0x0000ff00)     |
-		 ((d&0x00ff0000)>>16)|((c&0xf0000000)>>4));
-	c&=0x0fffffff;
-
-	for (i=0; i<ITERATIONS; i++)
-		{
-		if (shifts2[i])
-			{ c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
-		else
-			{ c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
-		c&=0x0fffffff;
-		d&=0x0fffffff;
-		/* could be a few less shifts but I am to lazy at this
-		 * point in time to investigate */
-		s=	skb[0][ (c    )&0x3f                ]|
-			skb[1][((c>> 6)&0x03)|((c>> 7)&0x3c)]|
-			skb[2][((c>>13)&0x0f)|((c>>14)&0x30)]|
-			skb[3][((c>>20)&0x01)|((c>>21)&0x06) |
-			                      ((c>>22)&0x38)];
-		t=	skb[4][ (d    )&0x3f                ]|
-			skb[5][((d>> 7)&0x03)|((d>> 8)&0x3c)]|
-			skb[6][ (d>>15)&0x3f                ]|
-			skb[7][((d>>21)&0x0f)|((d>>22)&0x30)];
-
-		/* table contained 0213 4657 */
-		*(k++)=((t<<16)|(s&0x0000ffff))&0xffffffff;
-		s=     ((s>>16)|(t&0xffff0000));
-
-		s=(s<<4)|(s>>28);
-		*(k++)=s&0xffffffff;
-		}
-	return(0);
-	}
-
-/******************************************************************
- * modified stuff for crypt.
- ******************************************************************/
-
-/* The changes to this macro may help or hinder, depending on the
- * compiler and the achitecture.  gcc2 always seems to do well :-).
- * Inspired by Dana How <how@isl.stanford.edu>
- * DO NOT use the alternative version on machines with 8 byte longs.
- */
-#ifdef ALT_ECB
-#define D_ENCRYPT(L,R,S) \
-	v=(R^(R>>16)); \
-	u=(v&E0); \
-	v=(v&E1); \
-	u=((u^(u<<16))^R^s[S  ])<<2; \
-	t=(v^(v<<16))^R^s[S+1]; \
-	t=(t>>2)|(t<<30); \
-	L^= \
-	*(unsigned long *)(des_SP+0x0100+((t    )&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
-	*(unsigned long *)(des_SP+       ((u    )&0xfc))+ \
-  	*(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
-  	*(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
- 	*(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc));
-#else /* original version */
-#define D_ENCRYPT(L,R,S)	\
-	v=(R^(R>>16)); \
-	u=(v&E0); \
-	v=(v&E1); \
-	u=(u^(u<<16))^R^s[S  ]; \
-	t=(v^(v<<16))^R^s[S+1]; \
-	t=(t>>4)|(t<<28); \
-	L^=	SPtrans[1][(t    )&0x3f]| \
-		SPtrans[3][(t>> 8)&0x3f]| \
-		SPtrans[5][(t>>16)&0x3f]| \
-		SPtrans[7][(t>>24)&0x3f]| \
-		SPtrans[0][(u    )&0x3f]| \
-		SPtrans[2][(u>> 8)&0x3f]| \
-		SPtrans[4][(u>>16)&0x3f]| \
-		SPtrans[6][(u>>24)&0x3f];
-#endif
-
-unsigned char con_salt[128]={
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
-0x0A,0x0B,0x05,0x06,0x07,0x08,0x09,0x0A,
-0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,
-0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,
-0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22,
-0x23,0x24,0x25,0x20,0x21,0x22,0x23,0x24,
-0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,
-0x2D,0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,
-0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,
-0x3D,0x3E,0x3F,0x00,0x00,0x00,0x00,0x00,
-};
-
-unsigned char cov_2char[64]={
-0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,0x35,
-0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,
-0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,
-0x4D,0x4E,0x4F,0x50,0x51,0x52,0x53,0x54,
-0x55,0x56,0x57,0x58,0x59,0x5A,0x61,0x62,
-0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,
-0x6B,0x6C,0x6D,0x6E,0x6F,0x70,0x71,0x72,
-0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A
-};
-
-char *crypt(buf,salt)
-char *buf;
-char *salt;
-	{
-	unsigned int i,j,x,y;
-	unsigned long Eswap0=0,Eswap1=0;
-	unsigned long out[2],ll;
-	des_cblock key;
-	des_key_schedule ks;
-	static unsigned char buff[20];
-	unsigned char bb[9];
-	unsigned char *b=bb;
-	unsigned char c,u;
-
-	/* eay 25/08/92
-	 * If you call crypt("pwd","*") as often happens when you
-	 * have * as the pwd field in /etc/passwd, the function
-	 * returns *\0XXXXXXXXX
-	 * The \0 makes the string look like * so the pwd "*" would
-	 * crypt to "*".  This was found when replacing the crypt in
-	 * our shared libraries.  People found that the disbled
-	 * accounts effectivly had no passwd :-(. */
-	if (salt[0] == '\0') salt[0]='A';
-	if (salt[1] == '\0') salt[1]='A';
-	x=buff[0]=salt[0];
-	Eswap0=con_salt[x];
-	x=buff[1]=salt[1];
-	Eswap1=con_salt[x]<<4;
-
-	for (i=0; i<8; i++)
-		{
-		c= *(buf++);
-		if (!c) break;
-		key[i]=(c<<1);
-		}
-	for (; i<8; i++)
-		key[i]=0;
-
-	des_set___key((des_cblock *)(key),ks);
-	body(&out[0],&out[1],ks,Eswap0,Eswap1);
-
-	ll=out[0]; l2c(ll,b);
-	ll=out[1]; l2c(ll,b);
-	y=0;
-	u=0x80;
-	bb[8]=0;
-	for (i=2; i<13; i++)
-		{
-		c=0;
-		for (j=0; j<6; j++)
-			{
-			c<<=1;
-			if (bb[y] & u) c|=1;
-			u>>=1;
-			if (!u)
-				{
-				y++;
-				u=0x80;
-				}
-			}
-		buff[i]=cov_2char[c];
-		}
-	return((char *)buff);
-	}
-
-static int body(out0,out1,ks,Eswap0,Eswap1)
-unsigned long *out0,*out1;
-des_key_schedule *ks;
-unsigned long Eswap0,Eswap1;
-	{
-	register unsigned long l,r,t,u,v;
-#ifdef ALT_ECB
-	register unsigned char *des_SP=(unsigned char *)SPtrans;
-#endif
-	register unsigned long *s;
-	register int i,j;
-	register unsigned long E0,E1;
-
-	l=0;
-	r=0;
-
-	s=(unsigned long *)ks;
-	E0=Eswap0;
-	E1=Eswap1;
-
-	for (j=0; j<25; j++)
-		{
-		for (i=0; i<(ITERATIONS*2); i+=4)
-			{
-			D_ENCRYPT(l,r,  i);	/*  1 */
-			D_ENCRYPT(r,l,  i+2);	/*  2 */
-			}
-		t=l;
-		l=r;
-		r=t;
-		}
-	t=r;
-	r=(l>>1)|(l<<31);
-	l=(t>>1)|(t<<31);
-	/* clear the top bits on machines with 8byte longs */
-	l&=0xffffffff;
-	r&=0xffffffff;
-
-	PERM_OP(r,l,t, 1,0x55555555);
-	PERM_OP(l,r,t, 8,0x00ff00ff);
-	PERM_OP(r,l,t, 2,0x33333333);
-	PERM_OP(l,r,t,16,0x0000ffff);
-	PERM_OP(r,l,t, 4,0x0f0f0f0f);
-
-	*out0=l;
-	*out1=r;
-	return(0);
-	}
-
@@ -1,186 +0,0 @@
-/* des_locl.h */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: des_locl.h,v 1.2 1994/07/19 19:22:18 g89r4222 Exp $
- */
-
-#include <stdio.h>
-#include "des.h"
-
-#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS)
-#include <string.h>
-#define bcopy(b1,b2,len) memcpy(b2, b1, (size_t)(len))
-#define bzero(b,len) memset(b, 0, (size_t)(len))
-#define bcmp(b1,b2,len) memcmp(b1, b2, (size_t)(len))
-#define index(s1,char) strchr(s1,char)
-#endif
-
-#ifdef MSDOS
-#define getpid() 2
-#define RAND
-extern int errno;
-#define PROTO
-#endif
-
-#ifdef __STDC__
-#define PROTO
-#endif
-
-#ifdef RAND
-#define random() rand()
-#define srandom(s) srand(s)
-#endif
-
-#define ITERATIONS 16
-#define HALF_ITERATIONS 8
-
-/* used in des_read and des_write */
-#define MAXWRITE	(1024*16)
-#define BSIZE		(MAXWRITE+4)
-
-#define c2l(c,l)	(l =((unsigned long)(*((c)++)))    , \
-			 l|=((unsigned long)(*((c)++)))<< 8, \
-			 l|=((unsigned long)(*((c)++)))<<16, \
-			 l|=((unsigned long)(*((c)++)))<<24)
-
-/* NOTE - c is not incremented as per c2l */
-#define c2ln(c,l1,l2,n)	{ \
-			c+=n; \
-			l1=l2=0; \
-			switch (n) { \
-			case 8: l2|=((unsigned long)(*(--(c))))<<24; \
-			case 7: l2|=((unsigned long)(*(--(c))))<<16; \
-			case 6: l2|=((unsigned long)(*(--(c))))<< 8; \
-			case 5: l2|=((unsigned long)(*(--(c))));     \
-			case 4: l1|=((unsigned long)(*(--(c))))<<24; \
-			case 3: l1|=((unsigned long)(*(--(c))))<<16; \
-			case 2: l1|=((unsigned long)(*(--(c))))<< 8; \
-			case 1: l1|=((unsigned long)(*(--(c))));     \
-				} \
-			}
-
-#define l2c(l,c)	(*((c)++)=(unsigned char)(((l)    )&0xff), \
-			 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>>24)&0xff))
-
-/* replacements for htonl and ntohl since I have no idea what to do
- * when faced with machines with 8 byte longs. */
-#define HDRSIZE 4
-
-#define n2l(c,l)	(l =((unsigned long)(*((c)++)))<<24, \
-			 l|=((unsigned long)(*((c)++)))<<16, \
-			 l|=((unsigned long)(*((c)++)))<< 8, \
-			 l|=((unsigned long)(*((c)++))))
-
-#define l2n(l,c)	(*((c)++)=(unsigned char)(((l)>>24)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-			 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-			 *((c)++)=(unsigned char)(((l)    )&0xff))
-
-/* NOTE - c is not incremented as per l2c */
-#define l2cn(l1,l2,c,n)	{ \
-			c+=n; \
-			switch (n) { \
-			case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
-			case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
-			case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
-			case 5: *(--(c))=(unsigned char)(((l2)    )&0xff); \
-			case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
-			case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
-			case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
-			case 1: *(--(c))=(unsigned char)(((l1)    )&0xff); \
-				} \
-			}
-
-/* The changes to this macro may help or hinder, depending on the
- * compiler and the achitecture.  gcc2 always seems to do well :-).
- * Inspired by Dana How <how@isl.stanford.edu>
- * DO NOT use the alternative version on machines with 8 byte longs. */
-#ifdef ALT_ECB
-#define D_ENCRYPT(L,R,S) \
-	u=((R^s[S  ])<<2);	\
-	t= R^s[S+1]; \
-	t=((t>>2)+(t<<30)); \
-	L^= \
-	*(unsigned long *)(des_SP+0x0100+((t    )&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
-	*(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
-	*(unsigned long *)(des_SP+       ((u    )&0xfc))+ \
-  	*(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
-  	*(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
- 	*(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc));
-#else /* original version */
-#ifdef MSDOS
-#define D_ENCRYPT(L,R,S)	\
-	U.l=R^s[S+1]; \
-	T.s[0]=((U.s[0]>>4)|(U.s[1]<<12))&0x3f3f; \
-	T.s[1]=((U.s[1]>>4)|(U.s[0]<<12))&0x3f3f; \
-	U.l=(R^s[S  ])&0x3f3f3f3f; \
-	L^=	des_SPtrans[1][(T.c[0])]| \
-		des_SPtrans[3][(T.c[1])]| \
-		des_SPtrans[5][(T.c[2])]| \
-		des_SPtrans[7][(T.c[3])]| \
-		des_SPtrans[0][(U.c[0])]| \
-		des_SPtrans[2][(U.c[1])]| \
-		des_SPtrans[4][(U.c[2])]| \
-		des_SPtrans[6][(U.c[3])];
-#else
-#define D_ENCRYPT(L,R,S)	\
-	u=(R^s[S  ]); \
-	t=R^s[S+1]; \
-	t=((t>>4)+(t<<28)); \
-	L^=	des_SPtrans[1][(t    )&0x3f]| \
-		des_SPtrans[3][(t>> 8)&0x3f]| \
-		des_SPtrans[5][(t>>16)&0x3f]| \
-		des_SPtrans[7][(t>>24)&0x3f]| \
-		des_SPtrans[0][(u    )&0x3f]| \
-		des_SPtrans[2][(u>> 8)&0x3f]| \
-		des_SPtrans[4][(u>>16)&0x3f]| \
-		des_SPtrans[6][(u>>24)&0x3f];
-#endif
-#endif
-
-	/* IP and FP
-	 * The problem is more of a geometric problem that random bit fiddling.
-	 0  1  2  3  4  5  6  7      62 54 46 38 30 22 14  6
-	 8  9 10 11 12 13 14 15      60 52 44 36 28 20 12  4
-	16 17 18 19 20 21 22 23      58 50 42 34 26 18 10  2
-	24 25 26 27 28 29 30 31  to  56 48 40 32 24 16  8  0
-
-	32 33 34 35 36 37 38 39      63 55 47 39 31 23 15  7
-	40 41 42 43 44 45 46 47      61 53 45 37 29 21 13  5
-	48 49 50 51 52 53 54 55      59 51 43 35 27 19 11  3
-	56 57 58 59 60 61 62 63      57 49 41 33 25 17  9  1
-
-	The output has been subject to swaps of the form
-	0 1 -> 3 1 but the odd and even bits have been put into
-	2 3    2 0
-	different words.  The main trick is to remember that
-	t=((l>>size)^r)&(mask);
-	r^=t;
-	l^=(t<<size);
-	can be used to swap and move bits between words.
-
-	So l =  0  1  2  3  r = 16 17 18 19
-	        4  5  6  7      20 21 22 23
-	        8  9 10 11      24 25 26 27
-	       12 13 14 15      28 29 30 31
-	becomes (for size == 2 and mask == 0x3333)
-	   t =   2^16  3^17 -- --   l =  0  1 16 17  r =  2  3 18 19
-		 6^20  7^21 -- --        4  5 20 21       6  7 22 23
-		10^24 11^25 -- --        8  9 24 25      10 11 24 25
-		14^28 15^29 -- --       12 13 28 29      14 15 28 29
-
-	Thanks for hints from Richard Outerbridge - he told me IP&FP
-	could be done in 15 xor, 10 shifts and 5 ands.
-	When I finally started to think of the problem in 2D
-	I first got ~42 operations without xors.  When I remembered
-	how to use xors :-) I got it to its final state.
-	*/
-#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
-	(b)^=(t),\
-	(a)^=((t)<<(n)))
-
@@ -1,24 +0,0 @@
-/* podd.h */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: podd.h,v 1.2 1994/07/19 19:22:20 g89r4222 Exp $
- */
-
-static unsigned char odd_parity[256]={
-  1,  1,  2,  2,  4,  4,  7,  7,  8,  8, 11, 11, 13, 13, 14, 14,
- 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31,
- 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47,
- 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62,
- 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79,
- 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94,
- 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110,
-112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127,
-128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143,
-145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158,
-161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174,
-176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191,
-193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206,
-208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223,
-224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239,
-241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254};
@@ -1,145 +0,0 @@
-/* sk.h */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: sk.h,v 1.2 1994/07/19 19:22:22 g89r4222 Exp $
- */
-
-static unsigned long des_skb[8][64]={
-/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-0x00000000,0x00000010,0x20000000,0x20000010,
-0x00010000,0x00010010,0x20010000,0x20010010,
-0x00000800,0x00000810,0x20000800,0x20000810,
-0x00010800,0x00010810,0x20010800,0x20010810,
-0x00000020,0x00000030,0x20000020,0x20000030,
-0x00010020,0x00010030,0x20010020,0x20010030,
-0x00000820,0x00000830,0x20000820,0x20000830,
-0x00010820,0x00010830,0x20010820,0x20010830,
-0x00080000,0x00080010,0x20080000,0x20080010,
-0x00090000,0x00090010,0x20090000,0x20090010,
-0x00080800,0x00080810,0x20080800,0x20080810,
-0x00090800,0x00090810,0x20090800,0x20090810,
-0x00080020,0x00080030,0x20080020,0x20080030,
-0x00090020,0x00090030,0x20090020,0x20090030,
-0x00080820,0x00080830,0x20080820,0x20080830,
-0x00090820,0x00090830,0x20090820,0x20090830,
-/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
-0x00000000,0x02000000,0x00002000,0x02002000,
-0x00200000,0x02200000,0x00202000,0x02202000,
-0x00000004,0x02000004,0x00002004,0x02002004,
-0x00200004,0x02200004,0x00202004,0x02202004,
-0x00000400,0x02000400,0x00002400,0x02002400,
-0x00200400,0x02200400,0x00202400,0x02202400,
-0x00000404,0x02000404,0x00002404,0x02002404,
-0x00200404,0x02200404,0x00202404,0x02202404,
-0x10000000,0x12000000,0x10002000,0x12002000,
-0x10200000,0x12200000,0x10202000,0x12202000,
-0x10000004,0x12000004,0x10002004,0x12002004,
-0x10200004,0x12200004,0x10202004,0x12202004,
-0x10000400,0x12000400,0x10002400,0x12002400,
-0x10200400,0x12200400,0x10202400,0x12202400,
-0x10000404,0x12000404,0x10002404,0x12002404,
-0x10200404,0x12200404,0x10202404,0x12202404,
-/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
-0x00000000,0x00000001,0x00040000,0x00040001,
-0x01000000,0x01000001,0x01040000,0x01040001,
-0x00000002,0x00000003,0x00040002,0x00040003,
-0x01000002,0x01000003,0x01040002,0x01040003,
-0x00000200,0x00000201,0x00040200,0x00040201,
-0x01000200,0x01000201,0x01040200,0x01040201,
-0x00000202,0x00000203,0x00040202,0x00040203,
-0x01000202,0x01000203,0x01040202,0x01040203,
-0x08000000,0x08000001,0x08040000,0x08040001,
-0x09000000,0x09000001,0x09040000,0x09040001,
-0x08000002,0x08000003,0x08040002,0x08040003,
-0x09000002,0x09000003,0x09040002,0x09040003,
-0x08000200,0x08000201,0x08040200,0x08040201,
-0x09000200,0x09000201,0x09040200,0x09040201,
-0x08000202,0x08000203,0x08040202,0x08040203,
-0x09000202,0x09000203,0x09040202,0x09040203,
-/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
-0x00000000,0x00100000,0x00000100,0x00100100,
-0x00000008,0x00100008,0x00000108,0x00100108,
-0x00001000,0x00101000,0x00001100,0x00101100,
-0x00001008,0x00101008,0x00001108,0x00101108,
-0x04000000,0x04100000,0x04000100,0x04100100,
-0x04000008,0x04100008,0x04000108,0x04100108,
-0x04001000,0x04101000,0x04001100,0x04101100,
-0x04001008,0x04101008,0x04001108,0x04101108,
-0x00020000,0x00120000,0x00020100,0x00120100,
-0x00020008,0x00120008,0x00020108,0x00120108,
-0x00021000,0x00121000,0x00021100,0x00121100,
-0x00021008,0x00121008,0x00021108,0x00121108,
-0x04020000,0x04120000,0x04020100,0x04120100,
-0x04020008,0x04120008,0x04020108,0x04120108,
-0x04021000,0x04121000,0x04021100,0x04121100,
-0x04021008,0x04121008,0x04021108,0x04121108,
-/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-0x00000000,0x10000000,0x00010000,0x10010000,
-0x00000004,0x10000004,0x00010004,0x10010004,
-0x20000000,0x30000000,0x20010000,0x30010000,
-0x20000004,0x30000004,0x20010004,0x30010004,
-0x00100000,0x10100000,0x00110000,0x10110000,
-0x00100004,0x10100004,0x00110004,0x10110004,
-0x20100000,0x30100000,0x20110000,0x30110000,
-0x20100004,0x30100004,0x20110004,0x30110004,
-0x00001000,0x10001000,0x00011000,0x10011000,
-0x00001004,0x10001004,0x00011004,0x10011004,
-0x20001000,0x30001000,0x20011000,0x30011000,
-0x20001004,0x30001004,0x20011004,0x30011004,
-0x00101000,0x10101000,0x00111000,0x10111000,
-0x00101004,0x10101004,0x00111004,0x10111004,
-0x20101000,0x30101000,0x20111000,0x30111000,
-0x20101004,0x30101004,0x20111004,0x30111004,
-/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
-0x00000000,0x08000000,0x00000008,0x08000008,
-0x00000400,0x08000400,0x00000408,0x08000408,
-0x00020000,0x08020000,0x00020008,0x08020008,
-0x00020400,0x08020400,0x00020408,0x08020408,
-0x00000001,0x08000001,0x00000009,0x08000009,
-0x00000401,0x08000401,0x00000409,0x08000409,
-0x00020001,0x08020001,0x00020009,0x08020009,
-0x00020401,0x08020401,0x00020409,0x08020409,
-0x02000000,0x0A000000,0x02000008,0x0A000008,
-0x02000400,0x0A000400,0x02000408,0x0A000408,
-0x02020000,0x0A020000,0x02020008,0x0A020008,
-0x02020400,0x0A020400,0x02020408,0x0A020408,
-0x02000001,0x0A000001,0x02000009,0x0A000009,
-0x02000401,0x0A000401,0x02000409,0x0A000409,
-0x02020001,0x0A020001,0x02020009,0x0A020009,
-0x02020401,0x0A020401,0x02020409,0x0A020409,
-/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
-0x00000000,0x00000100,0x00080000,0x00080100,
-0x01000000,0x01000100,0x01080000,0x01080100,
-0x00000010,0x00000110,0x00080010,0x00080110,
-0x01000010,0x01000110,0x01080010,0x01080110,
-0x00200000,0x00200100,0x00280000,0x00280100,
-0x01200000,0x01200100,0x01280000,0x01280100,
-0x00200010,0x00200110,0x00280010,0x00280110,
-0x01200010,0x01200110,0x01280010,0x01280110,
-0x00000200,0x00000300,0x00080200,0x00080300,
-0x01000200,0x01000300,0x01080200,0x01080300,
-0x00000210,0x00000310,0x00080210,0x00080310,
-0x01000210,0x01000310,0x01080210,0x01080310,
-0x00200200,0x00200300,0x00280200,0x00280300,
-0x01200200,0x01200300,0x01280200,0x01280300,
-0x00200210,0x00200310,0x00280210,0x00280310,
-0x01200210,0x01200310,0x01280210,0x01280310,
-/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
-0x00000000,0x04000000,0x00040000,0x04040000,
-0x00000002,0x04000002,0x00040002,0x04040002,
-0x00002000,0x04002000,0x00042000,0x04042000,
-0x00002002,0x04002002,0x00042002,0x04042002,
-0x00000020,0x04000020,0x00040020,0x04040020,
-0x00000022,0x04000022,0x00040022,0x04040022,
-0x00002020,0x04002020,0x00042020,0x04042020,
-0x00002022,0x04002022,0x00042022,0x04042022,
-0x00000800,0x04000800,0x00040800,0x04040800,
-0x00000802,0x04000802,0x00040802,0x04040802,
-0x00002800,0x04002800,0x00042800,0x04042800,
-0x00002802,0x04002802,0x00042802,0x04042802,
-0x00000820,0x04000820,0x00040820,0x04040820,
-0x00000822,0x04000822,0x00040822,0x04040822,
-0x00002820,0x04002820,0x00042820,0x04042820,
-0x00002822,0x04002822,0x00042822,0x04042822,
-};
@@ -1,151 +0,0 @@
-/* spr.h */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: spr.h,v 1.2 1994/07/19 19:22:23 g89r4222 Exp $
- */
-
-static unsigned long des_SPtrans[8][64]={
-/* nibble 0 */
-0x00820200, 0x00020000, 0x80800000, 0x80820200,
-0x00800000, 0x80020200, 0x80020000, 0x80800000,
-0x80020200, 0x00820200, 0x00820000, 0x80000200,
-0x80800200, 0x00800000, 0x00000000, 0x80020000,
-0x00020000, 0x80000000, 0x00800200, 0x00020200,
-0x80820200, 0x00820000, 0x80000200, 0x00800200,
-0x80000000, 0x00000200, 0x00020200, 0x80820000,
-0x00000200, 0x80800200, 0x80820000, 0x00000000,
-0x00000000, 0x80820200, 0x00800200, 0x80020000,
-0x00820200, 0x00020000, 0x80000200, 0x00800200,
-0x80820000, 0x00000200, 0x00020200, 0x80800000,
-0x80020200, 0x80000000, 0x80800000, 0x00820000,
-0x80820200, 0x00020200, 0x00820000, 0x80800200,
-0x00800000, 0x80000200, 0x80020000, 0x00000000,
-0x00020000, 0x00800000, 0x80800200, 0x00820200,
-0x80000000, 0x80820000, 0x00000200, 0x80020200,
-
-/* nibble 1 */
-0x10042004, 0x00000000, 0x00042000, 0x10040000,
-0x10000004, 0x00002004, 0x10002000, 0x00042000,
-0x00002000, 0x10040004, 0x00000004, 0x10002000,
-0x00040004, 0x10042000, 0x10040000, 0x00000004,
-0x00040000, 0x10002004, 0x10040004, 0x00002000,
-0x00042004, 0x10000000, 0x00000000, 0x00040004,
-0x10002004, 0x00042004, 0x10042000, 0x10000004,
-0x10000000, 0x00040000, 0x00002004, 0x10042004,
-0x00040004, 0x10042000, 0x10002000, 0x00042004,
-0x10042004, 0x00040004, 0x10000004, 0x00000000,
-0x10000000, 0x00002004, 0x00040000, 0x10040004,
-0x00002000, 0x10000000, 0x00042004, 0x10002004,
-0x10042000, 0x00002000, 0x00000000, 0x10000004,
-0x00000004, 0x10042004, 0x00042000, 0x10040000,
-0x10040004, 0x00040000, 0x00002004, 0x10002000,
-0x10002004, 0x00000004, 0x10040000, 0x00042000,
-
-/* nibble 2 */
-0x41000000, 0x01010040, 0x00000040, 0x41000040,
-0x40010000, 0x01000000, 0x41000040, 0x00010040,
-0x01000040, 0x00010000, 0x01010000, 0x40000000,
-0x41010040, 0x40000040, 0x40000000, 0x41010000,
-0x00000000, 0x40010000, 0x01010040, 0x00000040,
-0x40000040, 0x41010040, 0x00010000, 0x41000000,
-0x41010000, 0x01000040, 0x40010040, 0x01010000,
-0x00010040, 0x00000000, 0x01000000, 0x40010040,
-0x01010040, 0x00000040, 0x40000000, 0x00010000,
-0x40000040, 0x40010000, 0x01010000, 0x41000040,
-0x00000000, 0x01010040, 0x00010040, 0x41010000,
-0x40010000, 0x01000000, 0x41010040, 0x40000000,
-0x40010040, 0x41000000, 0x01000000, 0x41010040,
-0x00010000, 0x01000040, 0x41000040, 0x00010040,
-0x01000040, 0x00000000, 0x41010000, 0x40000040,
-0x41000000, 0x40010040, 0x00000040, 0x01010000,
-
-/* nibble 3 */
-0x00100402, 0x04000400, 0x00000002, 0x04100402,
-0x00000000, 0x04100000, 0x04000402, 0x00100002,
-0x04100400, 0x04000002, 0x04000000, 0x00000402,
-0x04000002, 0x00100402, 0x00100000, 0x04000000,
-0x04100002, 0x00100400, 0x00000400, 0x00000002,
-0x00100400, 0x04000402, 0x04100000, 0x00000400,
-0x00000402, 0x00000000, 0x00100002, 0x04100400,
-0x04000400, 0x04100002, 0x04100402, 0x00100000,
-0x04100002, 0x00000402, 0x00100000, 0x04000002,
-0x00100400, 0x04000400, 0x00000002, 0x04100000,
-0x04000402, 0x00000000, 0x00000400, 0x00100002,
-0x00000000, 0x04100002, 0x04100400, 0x00000400,
-0x04000000, 0x04100402, 0x00100402, 0x00100000,
-0x04100402, 0x00000002, 0x04000400, 0x00100402,
-0x00100002, 0x00100400, 0x04100000, 0x04000402,
-0x00000402, 0x04000000, 0x04000002, 0x04100400,
-
-/* nibble 4 */
-0x02000000, 0x00004000, 0x00000100, 0x02004108,
-0x02004008, 0x02000100, 0x00004108, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x00004100,
-0x02000108, 0x02004008, 0x02004100, 0x00000000,
-0x00004100, 0x02000000, 0x00004008, 0x00000108,
-0x02000100, 0x00004108, 0x00000000, 0x02000008,
-0x00000008, 0x02000108, 0x02004108, 0x00004008,
-0x02004000, 0x00000100, 0x00000108, 0x02004100,
-0x02004100, 0x02000108, 0x00004008, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x02000100,
-0x02000000, 0x00004100, 0x02004108, 0x00000000,
-0x00004108, 0x02000000, 0x00000100, 0x00004008,
-0x02000108, 0x00000100, 0x00000000, 0x02004108,
-0x02004008, 0x02004100, 0x00000108, 0x00004000,
-0x00004100, 0x02004008, 0x02000100, 0x00000108,
-0x00000008, 0x00004108, 0x02004000, 0x02000008,
-
-/* nibble 5 */
-0x20000010, 0x00080010, 0x00000000, 0x20080800,
-0x00080010, 0x00000800, 0x20000810, 0x00080000,
-0x00000810, 0x20080810, 0x00080800, 0x20000000,
-0x20000800, 0x20000010, 0x20080000, 0x00080810,
-0x00080000, 0x20000810, 0x20080010, 0x00000000,
-0x00000800, 0x00000010, 0x20080800, 0x20080010,
-0x20080810, 0x20080000, 0x20000000, 0x00000810,
-0x00000010, 0x00080800, 0x00080810, 0x20000800,
-0x00000810, 0x20000000, 0x20000800, 0x00080810,
-0x20080800, 0x00080010, 0x00000000, 0x20000800,
-0x20000000, 0x00000800, 0x20080010, 0x00080000,
-0x00080010, 0x20080810, 0x00080800, 0x00000010,
-0x20080810, 0x00080800, 0x00080000, 0x20000810,
-0x20000010, 0x20080000, 0x00080810, 0x00000000,
-0x00000800, 0x20000010, 0x20000810, 0x20080800,
-0x20080000, 0x00000810, 0x00000010, 0x20080010,
-
-/* nibble 6 */
-0x00001000, 0x00000080, 0x00400080, 0x00400001,
-0x00401081, 0x00001001, 0x00001080, 0x00000000,
-0x00400000, 0x00400081, 0x00000081, 0x00401000,
-0x00000001, 0x00401080, 0x00401000, 0x00000081,
-0x00400081, 0x00001000, 0x00001001, 0x00401081,
-0x00000000, 0x00400080, 0x00400001, 0x00001080,
-0x00401001, 0x00001081, 0x00401080, 0x00000001,
-0x00001081, 0x00401001, 0x00000080, 0x00400000,
-0x00001081, 0x00401000, 0x00401001, 0x00000081,
-0x00001000, 0x00000080, 0x00400000, 0x00401001,
-0x00400081, 0x00001081, 0x00001080, 0x00000000,
-0x00000080, 0x00400001, 0x00000001, 0x00400080,
-0x00000000, 0x00400081, 0x00400080, 0x00001080,
-0x00000081, 0x00001000, 0x00401081, 0x00400000,
-0x00401080, 0x00000001, 0x00001001, 0x00401081,
-0x00400001, 0x00401080, 0x00401000, 0x00001001,
-
-/* nibble 7 */
-0x08200020, 0x08208000, 0x00008020, 0x00000000,
-0x08008000, 0x00200020, 0x08200000, 0x08208020,
-0x00000020, 0x08000000, 0x00208000, 0x00008020,
-0x00208020, 0x08008020, 0x08000020, 0x08200000,
-0x00008000, 0x00208020, 0x00200020, 0x08008000,
-0x08208020, 0x08000020, 0x00000000, 0x00208000,
-0x08000000, 0x00200000, 0x08008020, 0x08200020,
-0x00200000, 0x00008000, 0x08208000, 0x00000020,
-0x00200000, 0x00008000, 0x08000020, 0x08208020,
-0x00008020, 0x08000000, 0x00000000, 0x00208000,
-0x08200020, 0x08008020, 0x08008000, 0x00200020,
-0x08208000, 0x00000020, 0x00200020, 0x08008000,
-0x08208020, 0x00200000, 0x08200000, 0x08000020,
-0x00208000, 0x00008020, 0x08008020, 0x08200000,
-0x00000020, 0x08208000, 0x00208020, 0x00000000,
-0x08000000, 0x08200020, 0x00008000, 0x00208020};
@@ -1,72 +0,0 @@
-/* ofb_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: ofb_enc.c,v 1.2 1994/07/19 19:21:59 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-
-/* The input and output are loaded in multiples of 8 bits.
- * What this means is that if you hame numbits=12 and length=2
- * the first 12 bits will be retrieved from the first byte and half
- * the second.  The second 12 bits will come from the 3rd and half the 4th
- * byte.
- */
-int des_ofb_encrypt(in,out,numbits,length,schedule,ivec)
-unsigned char *in,*out;
-int numbits;
-long length;
-des_key_schedule schedule;
-des_cblock *ivec;
-	{
-	register unsigned long d0,d1,v0,v1,n=(numbits+7)/8;
-	register unsigned long mask0,mask1;
-	register long l=length;
-	register int num=numbits;
-	unsigned long ti[2];
-	unsigned char *iv;
-
-	if (num > 64) return(0);
-	if (num > 32)
-		{
-		mask0=0xffffffff;
-		if (num >= 64)
-			mask1=mask0;
-		else
-			mask1=(1L<<(num-32))-1;
-		}
-	else
-		{
-		if (num == 32)
-			mask0=0xffffffff;
-		else
-			mask0=(1L<<num)-1;
-		mask1=0x00000000;
-		}
-
-	iv=(unsigned char *)ivec;
-	c2l(iv,v0);
-	c2l(iv,v1);
-	ti[0]=v0;
-	ti[1]=v1;
-	while (l-- > 0)
-		{
-		des_encrypt((unsigned long *)ti,(unsigned long *)ti,
-				schedule,DES_ENCRYPT);
-		c2ln(in,d0,d1,n);
-		in+=n;
-		d0=(d0^ti[0])&mask0;
-		d1=(d1^ti[1])&mask1;
-		l2cn(d0,d1,out,n);
-		out+=n;
-		}
-	v0=ti[0];
-	v1=ti[1];
-	iv=(unsigned char *)ivec;
-	l2c(v0,iv);
-	l2c(v1,iv);
-	v0=v1=d0=d1=ti[0]=ti[1]=0;
-	return(0);
-	}
-
@@ -1,78 +0,0 @@
-/* pcbc_enc.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: pcbc_enc.c,v 1.2 1994/07/19 19:22:01 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-
-int des_pcbc_encrypt(input,output,length,schedule,ivec,encrypt)
-des_cblock *input;
-des_cblock *output;
-register long length;
-des_key_schedule schedule;
-des_cblock *ivec;
-int encrypt;
-	{
-	register unsigned long sin0,sin1,xor0,xor1,tout0,tout1;
-	unsigned long tin[2],tout[2];
-	unsigned char *in,*out,*iv;
-
-	in=(unsigned char *)input;
-	out=(unsigned char *)output;
-	iv=(unsigned char *)ivec;
-
-	if (encrypt)
-		{
-		c2l(iv,xor0);
-		c2l(iv,xor1);
-		for (; length>0; length-=8)
-			{
-			if (length >= 8)
-				{
-				c2l(in,sin0);
-				c2l(in,sin1);
-				}
-			else
-				c2ln(in,sin0,sin1,length);
-			tin[0]=sin0^xor0;
-			tin[1]=sin1^xor1;
-			des_encrypt((unsigned long *)tin,(unsigned long *)tout,
-				schedule,encrypt);
-			tout0=tout[0];
-			tout1=tout[1];
-			xor0=sin0^tout[0];
-			xor1=sin1^tout[1];
-			l2c(tout0,out);
-			l2c(tout1,out);
-			}
-		}
-	else
-		{
-		c2l(iv,xor0); c2l(iv,xor1);
-		for (; length>0; length-=8)
-			{
-			c2l(in,sin0);
-			c2l(in,sin1);
-			tin[0]=sin0;
-			tin[1]=sin1;
-			des_encrypt((unsigned long *)tin,(unsigned long *)tout,
-				schedule,encrypt);
-			tout0=tout[0]^xor0;
-			tout1=tout[1]^xor1;
-			if (length >= 8)
-				{
-				l2c(tout0,out);
-				l2c(tout1,out);
-				}
-			else
-				l2cn(tout0,tout1,out,length);
-			xor0=tout0^sin0;
-			xor1=tout1^sin1;
-			}
-		}
-	tin[0]=tin[1]=tout[0]=tout[1]=0;
-	sin0=sin1=xor0=xor1=tout0=tout1=0;
-	return(0);
-	}
@@ -1,93 +0,0 @@
-/* qud_cksm.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: qud_cksm.c,v 1.1.1.1 1994/09/30 14:49:51 csgr Exp $
- */
-
-/* From "Message Authentication"  R.R. Jueneman, S.M. Matyas, C.H. Meyer
- * IEEE Communications Magazine Sept 1985 Vol. 23 No. 9 p 29-40
- * This module in only based on the code in this paper and is
- * almost definitely not the same as the MIT implementation.
- */
-#include "des_locl.h"
-
-/* bug fix for dos - 7/6/91 - Larry [email protected] */
-#define B0(a)	(((unsigned long)(a)))
-#define B1(a)	(((unsigned long)(a))<<8)
-#define B2(a)	(((unsigned long)(a))<<16)
-#define B3(a)	(((unsigned long)(a))<<24)
-
-/* used to scramble things a bit */
-/* Got the value MIT uses via brute force :-) 2/10/90 eay */
-#define NOISE	((unsigned long)83653421)
-
-unsigned long des_quad_cksum(input,output,length,out_count,seed)
-des_cblock *input;
-des_cblock *output;
-long length;
-int out_count;
-des_cblock *seed;
-	{
-	unsigned long z0,z1,t0,t1;
-	int i;
-	long l=0;
-	unsigned char *cp;
-	unsigned char *lp;
-
-	if (out_count < 1) out_count=1;
-	lp=(unsigned char *)output;
-
-	z0=B0((*seed)[0])|B1((*seed)[1])|B2((*seed)[2])|B3((*seed)[3]);
-	z1=B0((*seed)[4])|B1((*seed)[5])|B2((*seed)[6])|B3((*seed)[7]);
-
-	for (i=0; ((i<4)&&(i<out_count)); i++)
-		{
-		cp=(unsigned char *)input;
-		l=length;
-		while (l > 0)
-			{
-			if (l > 1)
-				{
-				t0= (unsigned long)(*(cp++));
-				t0|=(unsigned long)B1(*(cp++));
-				l--;
-				}
-			else
-				t0= (unsigned long)(*(cp++));
-			l--;
-			/* add */
-			t0+=z0;
-			t0&=0xffffffff;
-			t1=z1;
-			/* square, well sort of square */
-			z0=((((t0*t0)&0xffffffff)+((t1*t1)&0xffffffff))
-				&0xffffffff)%0x7fffffff;
-			z1=((t0*((t1+NOISE)&0xffffffff))&0xffffffff)%0x7fffffff;
-			}
-		if (lp != NULL)
-			{
-			/* I believe I finally have things worked out.
-			 * The MIT library assumes that the checksum
-			 * is one huge number and it is returned in a
-			 * host dependant byte order.
-			 */
-			static unsigned long l=1;
-			static unsigned char *c=(unsigned char *)&l;
-
-			if (c[0])
-				{
-				l2c(z0,lp);
-				l2c(z1,lp);
-				}
-			else
-				{
-				lp=output[out_count-i-1];
-				l2n(z1,lp);
-				l2n(z0,lp);
-				}
-			}
-		}
-	return(z0);
-	}
-
@@ -1,49 +0,0 @@
-/* rand_key.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: rand_key.c,v 1.2 1995/05/09 18:05:15 wollman Exp $
- */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include "des_locl.h"
-
-int des_random_key(ret)
-des_cblock ret;
-	{
-	des_key_schedule ks;
-	static unsigned long c=0;
-	static unsigned short pid=0;
-	static des_cblock data={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-	des_cblock key;
-	unsigned char *p;
-	unsigned long t;
-
-#ifdef MSDOS
-	pid=1;
-#else
-	if (!pid) pid=getpid();
-#endif
-	p=key;
-	t=(unsigned long)time(NULL);
-	l2c(t,p);
-	t=(unsigned long)((pid)|((c++)<<16));
-	l2c(t,p);
-
-	des_set_odd_parity((des_cblock *)data);
-	des_set__key((des_cblock *)data,ks);
-	des_cbc_cksum((des_cblock *)key,(des_cblock *)key,
-		(long)sizeof(key),ks,(des_cblock *)data);
-	des_set_odd_parity((des_cblock *)key);
-	des_cbc_cksum((des_cblock *)key,(des_cblock *)key,
-		(long)sizeof(key),ks,(des_cblock *)data);
-	des_set_odd_parity((des_cblock *)key);
-
-	bcopy(key,ret,sizeof(key));
-	bzero(key,sizeof(key));
-	bzero(ks,sizeof(ks));
-	t=0;
-	return(0);
-	}
@@ -1,333 +0,0 @@
-/* read_pwd.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-/* 06-Apr-92 Luke Brennan    Support for VMS */
-
-/*-
- *	$Id: read_pwd.c,v 1.2 1995/01/25 02:27:00 ache Exp $
- */
-
-#include "des_locl.h"
-#include <string.h>
-#include <signal.h>
-#include <setjmp.h>
-
-#include <sys/param.h>
-
-#ifdef BSD
-#include <pwd.h>
-extern char * getpass(const char * prompt);
-#endif
-
-#ifndef VMS
-#ifndef MSDOS
-#ifndef _IRIX
-#ifdef CRAY
-#include <termio.h>
-#define sgttyb termio
-#define sg_flags c_lflag
-#else /* !CRAY */
-#include <sgtty.h>
-#endif
-#include <sys/ioctl.h>
-#else /* _IRIX */
-struct  sgttyb {
-	char    sg_ispeed;              /* input speed */
-	char    sg_ospeed;              /* output speed */
-	char    sg_erase;               /* erase character */
-	char    sg_kill;                /* kill character */
-	short   sg_flags; /* mode flags */
-	};
-#endif
-#else /* MSDOS */
-#define fgets(a,b,c) noecho_fgets(a,b,c)
-#ifndef NSIG
-#define NSIG 32
-#endif
-#endif
-#else /* VMS */
-#include <ssdef.h>
-#include <iodef.h>
-#include <ttdef.h>
-#include <descrip.h>
-struct IOSB {
-	short iosb$w_value;
-	short iosb$w_count;
-	long  iosb$l_info;
-	};
-#endif
-
-static void read_till_nl();
-static int read_pw();
-static void recsig();
-static void pushsig();
-static void popsig();
-#ifdef MSDOS
-static int noecho_fgets();
-#endif
-
-static void (*savsig[NSIG])();
-static jmp_buf save;
-
-int des_read_password(key,prompt,verify)
-des_cblock *key;
-char *prompt;
-int verify;
-	{
-	int ok;
-	char buf[BUFSIZ],buff[BUFSIZ];
-
-	if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
-		des_string_to_key(buf,key);
-	bzero(buf,BUFSIZ);
-	bzero(buff,BUFSIZ);
-	return(ok);
-	}
-
-int des_read_2passwords(key1,key2,prompt,verify)
-des_cblock *key1;
-des_cblock *key2;
-char *prompt;
-int verify;
-	{
-	int ok;
-	char buf[BUFSIZ],buff[BUFSIZ];
-
-	if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
-		des_string_to_2keys(buf,key1,key2);
-	bzero(buf,BUFSIZ);
-	bzero(buff,BUFSIZ);
-	return(ok);
-	}
-
-#if defined(BSD)
-int des_read_pw_string(buf, length, prompt, verify)
-	char *buf;
-	int length;
-	char * prompt;
-	int verify;
-{
-	int len = MIN(_PASSWORD_LEN, length);
-	char * s;
-	int ok = 0;
-
-	fflush(stdout);
-	while (!ok) {
-		s = getpass(prompt);
-		strncpy(buf, s, len);
-		if(verify) {
-			printf("Verifying password\n"); fflush(stdout);
-			if(strncmp(getpass(prompt), buf, len) != 0) {
-				printf("\nVerify failure - try again\n");
-				fflush(stdout);
-				continue;
-			}
-		}
-		ok = 1;
-		buf[len-1] = '\0';
-	}
-	return (!ok);
-}
-
-#else /* BSD */
-
-int des_read_pw_string(buf,length,prompt,verify)
-char *buf;
-int length;
-char *prompt;
-int verify;
-	{
-	char buff[BUFSIZ];
-	int ret;
-
-	ret=read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
-	bzero(buff,BUFSIZ);
-	return(ret);
-	}
-#endif
-
-static void read_till_nl(in)
-FILE *in;
-	{
-#define SIZE 4
-	char buf[SIZE+1];
-
-	do	{
-		fgets(buf,SIZE,in);
-		} while (index(buf,'\n') == NULL);
-	}
-
-/* return 0 if ok, 1 (or -1) otherwise */
-static int read_pw(buf,buff,size,prompt,verify)
-char *buf,*buff;
-int size;
-char *prompt;
-int verify;
-	{
-#ifndef VMS
-#ifndef MSDOS
-	struct sgttyb tty_orig,tty_new;
-#endif /* !MSDOS */
-#else
-	struct IOSB iosb;
-	$DESCRIPTOR(terminal,"TT");
-	long tty_orig[3], tty_new[3];
-	long status;
-	unsigned short channel = 0;
-#endif
-	int ok=0;
-	char *p;
-	int ps=0;
-	FILE *tty;
-
-#ifndef MSDOS
-	if ((tty=fopen("/dev/tty","r")) == NULL)
-		tty=stdin;
-#else /* MSDOS */
-	if ((tty=fopen("con","r")) == NULL)
-		tty=stdin;
-#endif /* MSDOS */
-#ifndef VMS
-#ifdef TIOCGETP
-	if (ioctl(fileno(tty),TIOCGETP,(char *)&tty_orig) == -1)
-		return(-1);
-	bcopy(&(tty_orig),&(tty_new),sizeof(tty_orig));
-#endif
-#else /* VMS */
-	status = SYS$ASSIGN(&terminal,&channel,0,0);
-	if (status != SS$_NORMAL)
-		return(-1);
-	status=SYS$QIOW(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
-	if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
-		return(-1);
-#endif
-
-	if (setjmp(save))
-		{
-		ok=0;
-		goto error;
-		}
-	pushsig();
-	ps=1;
-#ifndef VMS
-#ifndef MSDOS
-	tty_new.sg_flags &= ~ECHO;
-#endif /* !MSDOS */
-#ifdef TIOCSETP
-	if (ioctl(fileno(tty),TIOCSETP,(char *)&tty_new) == -1)
-		return(-1);
-#endif
-#else /* VMS */
-	tty_new[0] = tty_orig[0];
-	tty_new[1] = tty_orig[1] | TT$M_NOECHO;
-	tty_new[2] = tty_orig[2];
-	status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
-	if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
-		return(-1);
-#endif /* VMS */
-	ps=2;
-
-	fflush(stdout);
-	fflush(stderr);
-	while (!ok)
-		{
-		fputs(prompt,stderr);
-		fflush(stderr);
-
-		buf[0]='\0';
-		fgets(buf,size,tty);
-		if (feof(tty)) goto error;
-		if ((p=(char *)index(buf,'\n')) != NULL)
-			*p='\0';
-		else	read_till_nl(tty);
-		if (verify)
-			{
-			fprintf(stderr,"\nVerifying password %s",prompt);
-			fflush(stderr);
-			buff[0]='\0';
-			fgets(buff,size,tty);
-			if (feof(tty)) goto error;
-			if ((p=(char *)index(buff,'\n')) != NULL)
-				*p='\0';
-			else	read_till_nl(tty);
-
-			if (strcmp(buf,buff) != 0)
-				{
-				fprintf(stderr,"\nVerify failure - try again\n");
-				fflush(stderr);
-				continue;
-				}
-			}
-		ok=1;
-		}
-
-error:
-	fprintf(stderr,"\n");
-	/* What can we do if there is an error? */
-#ifndef VMS
-#ifdef TIOCSETP
-	if (ps >= 2) ioctl(fileno(tty),TIOCSETP,(char *)&tty_orig);
-#endif
-#else /* VMS */
-	if (ps >= 2)
-		status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0
-			,tty_orig,12,0,0,0,0);
-#endif /* VMS */
-
-	if (ps >= 1) popsig();
-	if (stdin != tty) fclose(tty);
-#ifdef VMS
-	status = SYS$DASSGN(channel);
-#endif
-	return(!ok);
-	}
-
-static void pushsig()
-	{
-	int i;
-
-	for (i=0; i<NSIG; i++)
-		savsig[i]=signal(i,recsig);
-	}
-
-static void popsig()
-	{
-	int i;
-
-	for (i=0; i<NSIG; i++)
-		signal(i,savsig[i]);
-	}
-
-static void recsig()
-	{
-	longjmp(save,1);
-	}
-
-#ifdef MSDOS
-static int noecho_fgets(buf,size,tty)
-char *buf;
-int size;
-FILE *tty;
-	{
-	int i;
-	char *p;
-
-	p=buf;
-	for (;;)
-		{
-		if (size == 0)
-			{
-			*p='\0';
-			break;
-			}
-		size--;
-		i=getch();
-		if (i == '\r') i='\n';
-		*(p++)=i;
-		if (i == '\n')
-			{
-			*p='\0';
-			break;
-			}
-		}
-	}
-#endif
@@ -1,190 +0,0 @@
-/* set_key.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-/* set_key.c v 1.4 eay 24/9/91
- * 1.4 Speed up by 400% :-)
- * 1.3 added register declarations.
- * 1.2 unrolled make_key_sched a bit more
- * 1.1 added norm_expand_bits
- * 1.0 First working version
- */
-
-/*-
- *	$Id: set_key.c,v 1.1.1.1 1994/09/30 14:49:51 csgr Exp $
- */
-
-#include "des_locl.h"
-#include "podd.h"
-#include "sk.h"
-
-static int check_parity();
-
-int des_check_key=0;
-
-void des_set_odd_parity(key)
-des_cblock *key;
-	{
-	int i;
-
-	for (i=0; i<DES_KEY_SZ; i++)
-		(*key)[i]=odd_parity[(*key)[i]];
-	}
-
-static int check_parity(key)
-des_cblock *key;
-	{
-	int i;
-
-	for (i=0; i<DES_KEY_SZ; i++)
-		{
-		if ((*key)[i] != odd_parity[(*key)[i]])
-			return(0);
-		}
-	return(1);
-	}
-
-/* Weak and semi week keys as take from
- * %A D.W. Davies
- * %A W.L. Price
- * %T Security for Computer Networks
- * %I John Wiley & Sons
- * %D 1984
- * Many thanks to smb@ulysses.att.com (Steven Bellovin) for the reference
- * (and actual cblock values).
- */
-#define NUM_WEAK_KEY	16
-static des_cblock weak_keys[NUM_WEAK_KEY]={
-	/* weak keys */
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,
-	0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,
-	0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,
-	/* semi-weak keys */
-	0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE,
-	0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01,
-	0x1F,0xE0,0x1F,0xE0,0x0E,0xF1,0x0E,0xF1,
-	0xE0,0x1F,0xE0,0x1F,0xF1,0x0E,0xF1,0x0E,
-	0x01,0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1,
-	0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1,0x01,
-	0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E,0xFE,
-	0xFE,0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E,
-	0x01,0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E,
-	0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E,0x01,
-	0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE,
-	0xFE,0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1};
-
-int des_is_weak_key(key)
-des_cblock *key;
-	{
-	int i;
-
-	for (i=0; i<NUM_WEAK_KEY; i++)
-		/* Added == 0 to comparision, I obviously don't run
-		 * this section very often :-(, thanks to
-		 * engineering@MorningStar.Com for the fix
-		 * eay 93/06/29 */
-		if (memcmp(weak_keys[i],key,sizeof(key)) == 0) return(1);
-	return(0);
-	}
-
-/* NOW DEFINED IN des_local.h
- * See ecb_encrypt.c for a pseudo description of these macros.
- * #define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
- * 	(b)^=(t),\
- * 	(a)=((a)^((t)<<(n))))
- */
-
-#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
-	(a)=(a)^(t)^(t>>(16-(n))))
-
-static char shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
-
-/* return 0 if key parity is odd (correct),
- * return -1 if key parity error,
- * return -2 if illegal weak key.
- */
-int des_set__key(key,schedule)
-des_cblock *key;
-des_key_schedule schedule;
-	{
-	register unsigned long c,d,t,s;
-	register unsigned char *in;
-	register unsigned long *k;
-	register int i;
-
-	if (des_check_key)
-		{
-		if (!check_parity(key))
-			return(-1);
-
-		if (des_is_weak_key(key))
-			return(-2);
-		}
-
-	k=(unsigned long *)schedule;
-	in=(unsigned char *)key;
-
-	c2l(in,c);
-	c2l(in,d);
-
-	/* do PC1 in 60 simple operations */
-/*	PERM_OP(d,c,t,4,0x0f0f0f0f);
-	HPERM_OP(c,t,-2, 0xcccc0000);
-	HPERM_OP(c,t,-1, 0xaaaa0000);
-	HPERM_OP(c,t, 8, 0x00ff0000);
-	HPERM_OP(c,t,-1, 0xaaaa0000);
-	HPERM_OP(d,t,-8, 0xff000000);
-	HPERM_OP(d,t, 8, 0x00ff0000);
-	HPERM_OP(d,t, 2, 0x33330000);
-	d=((d&0x00aa00aa)<<7)|((d&0x55005500)>>7)|(d&0xaa55aa55);
-	d=(d>>8)|((c&0xf0000000)>>4);
-	c&=0x0fffffff; */
-
-	/* I now do it in 47 simple operations :-)
-	 * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
-	 * for the inspiration. :-) */
-	PERM_OP (d,c,t,4,0x0f0f0f0f);
-	HPERM_OP(c,t,-2,0xcccc0000);
-	HPERM_OP(d,t,-2,0xcccc0000);
-	PERM_OP (d,c,t,1,0x55555555);
-	PERM_OP (c,d,t,8,0x00ff00ff);
-	PERM_OP (d,c,t,1,0x55555555);
-	d=	(((d&0x000000ff)<<16)| (d&0x0000ff00)     |
-		 ((d&0x00ff0000)>>16)|((c&0xf0000000)>>4));
-	c&=0x0fffffff;
-
-	for (i=0; i<ITERATIONS; i++)
-		{
-		if (shifts2[i])
-			{ c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
-		else
-			{ c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
-		c&=0x0fffffff;
-		d&=0x0fffffff;
-		/* could be a few less shifts but I am to lazy at this
-		 * point in time to investigate */
-		s=	des_skb[0][ (c    )&0x3f                ]|
-			des_skb[1][((c>> 6)&0x03)|((c>> 7)&0x3c)]|
-			des_skb[2][((c>>13)&0x0f)|((c>>14)&0x30)]|
-			des_skb[3][((c>>20)&0x01)|((c>>21)&0x06) |
-						  ((c>>22)&0x38)];
-		t=	des_skb[4][ (d    )&0x3f                ]|
-			des_skb[5][((d>> 7)&0x03)|((d>> 8)&0x3c)]|
-			des_skb[6][ (d>>15)&0x3f                ]|
-			des_skb[7][((d>>21)&0x0f)|((d>>22)&0x30)];
-
-		/* table contained 0213 4657 */
-		*(k++)=((t<<16)|(s&0x0000ffff))&0xffffffff;
-		s=     ((s>>16)|(t&0xffff0000));
-
-		s=(s<<4)|(s>>28);
-		*(k++)=s&0xffffffff;
-		}
-	return(0);
-	}
-
-int des_key_sched(key,schedule)
-des_cblock *key;
-des_key_schedule schedule;
-	{
-	return(des_set__key(key,schedule));
-	}
@@ -1,121 +0,0 @@
-/* str2key.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-
-/*-
- *	$Id: str2key.c,v 1.2 1994/07/19 19:22:08 g89r4222 Exp $
- */
-
-#include "des_locl.h"
-
-extern int des_check_key;
-
-int des_string_to_key(str,key)
-char *str;
-des_cblock *key;
-	{
-	des_key_schedule ks;
-	int i,length;
-	register unsigned char j;
-
-	bzero(key,8);
-	length=strlen(str);
-#ifdef OLD_STR_TO_KEY
-	for (i=0; i<length; i++)
-		(*key)[i%8]^=(str[i]<<1);
-#else /* MIT COMPATIBLE */
-	for (i=0; i<length; i++)
-		{
-		j=str[i];
-		if ((i%16) < 8)
-			(*key)[i%8]^=(j<<1);
-		else
-			{
-			/* Reverse the bit order 05/05/92 eay */
-			j=((j<<4)&0xf0)|((j>>4)&0x0f);
-			j=((j<<2)&0xcc)|((j>>2)&0x33);
-			j=((j<<1)&0xaa)|((j>>1)&0x55);
-			(*key)[7-(i%8)]^=j;
-			}
-		}
-#endif
-	des_set_odd_parity((des_cblock *)key);
-	i=des_check_key;
-	des_check_key=0;
-	des_set__key((des_cblock *)key,ks);
-	des_check_key=i;
-	des_cbc_cksum((des_cblock *)str,(des_cblock *)key,(long)length,ks,
-		(des_cblock *)key);
-	bzero(ks,sizeof(ks));
-	des_set_odd_parity((des_cblock *)key);
-	return(0);
-	}
-
-int des_string_to_2keys(str,key1,key2)
-char *str;
-des_cblock *key1,*key2;
-	{
-	des_key_schedule ks;
-	int i,length;
-	register unsigned char j;
-
-	bzero(key1,8);
-	bzero(key2,8);
-	length=strlen(str);
-#ifdef OLD_STR_TO_KEY
-	if (length <= 8)
-		{
-		for (i=0; i<length; i++)
-			{
-			(*key2)[i]=(*key1)[i]=(str[i]<<1);
-			}
-		}
-	else
-		{
-		for (i=0; i<length; i++)
-			{
-			if ((i/8)&1)
-				(*key2)[i%8]^=(str[i]<<1);
-			else
-				(*key1)[i%8]^=(str[i]<<1);
-			}
-		}
-#else /* MIT COMPATIBLE */
-	for (i=0; i<length; i++)
-		{
-		j=str[i];
-		if ((i%32) < 16)
-			{
-			if ((i%16) < 8)
-				(*key1)[i%8]^=(j<<1);
-			else
-				(*key2)[i%8]^=(j<<1);
-			}
-		else
-			{
-			j=((j<<4)&0xf0)|((j>>4)&0x0f);
-			j=((j<<2)&0xcc)|((j>>2)&0x33);
-			j=((j<<1)&0xaa)|((j>>1)&0x55);
-			if ((i%16) < 8)
-				(*key1)[7-(i%8)]^=j;
-			else
-				(*key2)[7-(i%8)]^=j;
-			}
-		}
-	if (length <= 8) bcopy(key1,key2,8);
-#endif
-	des_set_odd_parity((des_cblock *)key1);
-	des_set_odd_parity((des_cblock *)key2);
-	i=des_check_key;
-	des_check_key=0;
-	des_set__key((des_cblock *)key1,ks);
-	des_cbc_cksum((des_cblock *)str,(des_cblock *)key1,(long)length,ks,
-		(des_cblock *)key1);
-	des_set__key((des_cblock *)key2,ks);
-	des_cbc_cksum((des_cblock *)str,(des_cblock *)key2,(long)length,ks,
-		(des_cblock *)key2);
-	des_check_key=i;
-	bzero(ks,sizeof(ks));
-	des_set_odd_parity(key1);
-	des_set_odd_parity(key2);
-	return(0);
-	}
@@ -1,9 +0,0 @@
-#	from: @(#)Makefile	5.4 (Berkeley) 5/11/90
-#	$Id: Makefile,v 1.2 1994/07/19 19:22:28 g89r4222 Exp $
-
-PROG=	destest
-CFLAGS+= -I${.CURDIR}/../include
-DPADD=	${LIBDES}
-LDADD=	-ldes
-
-.include <bsd.prog.mk>
@@ -1,365 +0,0 @@
-/* destest.c */
-/* Copyright (C) 1993 Eric Young - see README for more details */
-#include <stdio.h>
-#include "des_locl.h" /* for des.h and bcopy macros */
-/* tisk tisk - the test keys don't all have odd parity :-( */
-
-/* test data */
-#define NUM_TESTS 34
-static unsigned char key_data[NUM_TESTS][8]={
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-	0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,
-	0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57,
-	0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E,
-	0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86,
-	0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E,
-	0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6,
-	0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE,
-	0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6,
-	0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE,
-	0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16,
-	0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F,
-	0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46,
-	0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E,
-	0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76,
-	0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07,
-	0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F,
-	0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7,
-	0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF,
-	0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6,
-	0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF,
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E,
-	0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE,
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10};
-
-static unsigned char plain_data[NUM_TESTS][8]={
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-	0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
-	0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
-	0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42,
-	0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA,
-	0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72,
-	0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A,
-	0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2,
-	0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A,
-	0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2,
-	0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A,
-	0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02,
-	0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A,
-	0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32,
-	0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA,
-	0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62,
-	0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2,
-	0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA,
-	0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92,
-	0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A,
-	0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2,
-	0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
-	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
-
-static unsigned char cipher_data[NUM_TESTS][8]={
-	0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
-	0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58,
-	0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B,
-	0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33,
-	0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D,
-	0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD,
-	0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
-	0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4,
-	0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B,
-	0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71,
-	0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A,
-	0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A,
-	0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95,
-	0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B,
-	0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09,
-	0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A,
-	0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F,
-	0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88,
-	0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77,
-	0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A,
-	0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56,
-	0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56,
-	0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56,
-	0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC,
-	0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A,
-	0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41,
-	0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93,
-	0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00,
-	0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06,
-	0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7,
-	0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51,
-	0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE,
-	0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D,
-	0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2};
-
-static unsigned char cbc_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static unsigned char cbc_iv[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
-static unsigned char cbc_data[40]="7654321 Now is the time for ";
-
-static unsigned char cbc_ok[32]={
-	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
-	0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
-	0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
-	0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
-
-static unsigned char pcbc_ok[32]={
-	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
-	0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
-	0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
-	0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
-
-static unsigned char cksum_ok[8]={
-	0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
-
-static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
-static unsigned char cfb_buf1[24],cfb_buf2[24],cfb_tmp[8];
-static unsigned char cfb_plain[24]=
-	{
-	0x4e,0x6f,0x77,0x20,0x69,0x73,
-	0x20,0x74,0x68,0x65,0x20,0x74,
-	0x69,0x6d,0x65,0x20,0x66,0x6f,
-	0x72,0x20,0x61,0x6c,0x6c,0x20
-	};
-static unsigned char cfb_cipher[24]=
-	{
-	0xf3,0x1f,0xda,0x07,0x01,0x14,
-	0x62,0xee,0x18,0x7f,0x43,0xd8,
-	0x0a,0x7c,0xd9,0xb5,0xb0,0xd2,
-	0x90,0xda,0x6e,0x5b,0x9a,0x87
-	};
-
-static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
-static unsigned char ofb_plain[24]=
-	{
-	0x4e,0x6f,0x77,0x20,0x69,0x73,
-	0x20,0x74,0x68,0x65,0x20,0x74,
-	0x69,0x6d,0x65,0x20,0x66,0x6f,
-	0x72,0x20,0x61,0x6c,0x6c,0x20
-	};
-static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
-static unsigned char ofb_cipher[24]=
-	{
-	0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
-	0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
-	0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
-	};
-
-char *malloc();
-char *pt();
-
-main()
-	{
-	int i,j;
-	des_cblock in,out,outin;
-	des_key_schedule ks;
-	unsigned char cbc_in[40],cbc_out[40];
-	unsigned long cs;
-	unsigned char qret[4][4];
-	unsigned long lqret[4];
-	char *str;
-
-	printf("Doing ecb\n");
-	for (i=0; i<NUM_TESTS; i++)
-		{
-		if ((j=key_sched((C_Block *)(key_data[i]),ks)) != 0)
-			printf("Key error %2d:%d\n",i+1,j);
-		bcopy(plain_data[i],in,8);
-		bzero(out,8);
-		bzero(outin,8);
-		des_ecb_encrypt((C_Block *)in,(C_Block *)out,ks,DES_ENCRYPT);
-		des_ecb_encrypt((C_Block *)out,(C_Block *)outin,ks,DES_DECRYPT);
-
-		if (bcmp(out,cipher_data[i],8) != 0)
-			{
-			printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
-				pt(out));
-			}
-		if (bcmp(in,outin,8) != 0)
-			{
-			printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
-			}
-		}
-
-	printf("Doing cbc\n");
-	if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
-		printf("Key error %2d:%d\n",i+1,j);
-	bzero(cbc_out,40);
-	bzero(cbc_in,40);
-	des_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,DES_ENCRYPT);
-	if (bcmp(cbc_out,cbc_ok,32) != 0)
-		printf("cbc_encrypt encrypt error\n");
-	des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,DES_DECRYPT);
-	if (bcmp(cbc_in,cbc_data,32) != 0)
-		printf("cbc_encrypt decrypt error\n");
-
-	printf("Doing pcbc\n");
-	if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
-		printf("Key error %2d:%d\n",i+1,j);
-	bzero(cbc_out,40);
-	bzero(cbc_in,40);
-	des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,DES_ENCRYPT);
-	if (bcmp(cbc_out,pcbc_ok,32) != 0)
-		printf("pcbc_encrypt encrypt error\n");
-	des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,DES_DECRYPT);
-	if (bcmp(cbc_in,cbc_data,32) != 0)
-		printf("pcbc_encrypt decrypt error\n");
-
-	printf("Doing cfb\n");
-	key_sched((C_Block *)cfb_key,ks);
-	bcopy(cfb_iv,cfb_tmp,sizeof(cfb_iv));
-	des_cfb_encrypt(cfb_plain,cfb_buf1,8,(long)sizeof(cfb_plain),ks,
-		(C_Block *)cfb_tmp,DES_ENCRYPT);
-	if (bcmp(cfb_cipher,cfb_buf1,sizeof(cfb_buf1)) != 0)
-		printf("cfb_encrypt encrypt error\n");
-	bcopy(cfb_iv,cfb_tmp,sizeof(cfb_iv));
-	des_cfb_encrypt(cfb_buf1,cfb_buf2,8,(long)sizeof(cfb_buf1),ks,
-		(C_Block *)cfb_tmp,DES_DECRYPT);
-	if (bcmp(cfb_plain,cfb_buf2,sizeof(cfb_buf2)) != 0)
-		printf("cfb_encrypt decrypt error\n");
-
-	bcopy(cfb_iv,cfb_tmp,sizeof(cfb_iv));
-	for (i=0; i<sizeof(cfb_plain); i++)
-		des_cfb_encrypt(&(cfb_plain[i]),&(cfb_buf1[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
-	if (bcmp(cfb_cipher,cfb_buf1,sizeof(cfb_buf1)) != 0)
-		printf("cfb_encrypt small encrypt error\n");
-
-	bcopy(cfb_iv,cfb_tmp,sizeof(cfb_iv));
-	for (i=0; i<sizeof(cfb_plain); i++)
-		des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
-	if (bcmp(cfb_plain,cfb_buf2,sizeof(cfb_buf2)) != 0)
-		printf("cfb_encrypt small decrypt error\n");
-
-	printf("Doing ofb\n");
-	key_sched((C_Block *)ofb_key,ks);
-	bcopy(ofb_iv,ofb_tmp,sizeof(ofb_iv));
-	des_ofb_encrypt(ofb_plain,ofb_buf1,64,(long)sizeof(cfb_plain)/8,ks,
-		(C_Block *)ofb_tmp);
-	if (bcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
-		printf("ofb_encrypt encrypt error\n");
-	bcopy(ofb_iv,ofb_tmp,sizeof(ofb_iv));
-	des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
-		(C_Block *)ofb_tmp);
-	if (bcmp(ofb_plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
-		printf("ofb_encrypt decrypt error\n");
-
-	printf("Doing cbc_cksum\n");
-	des_cbc_cksum((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv);
-	if (bcmp(cbc_out,cksum_ok,8) != 0)
-		printf("cbc_cksum error\n");
-
-	printf("Doing quad_cksum\n");
-	cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
-		(long)strlen(cbc_data),2,(C_Block *)cbc_iv);
-	for (i=0; i<4; i++)
-		{
-		lqret[i]=0;
-		bcopy(&(qret[i][0]),&(lqret[i]),4);
-		}
-	{ /* Big-endian fix */
-	static unsigned long l=1;
-	static unsigned char *c=(unsigned char *)&l;
-	unsigned long ll;
-
-	if (!c[0])
-		{
-		ll=lqret[0]^lqret[3];
-		lqret[0]^=ll;
-		lqret[3]^=ll;
-		ll=lqret[1]^lqret[2];
-		lqret[1]^=ll;
-		lqret[2]^=ll;
-		}
-	}
-	if (cs != 0x70d7a63a)
-		printf("quad_cksum error, ret %08x should be 70d7a63a\n",cs);
-	if (lqret[0] != 0x327eba8d)
-		printf("quad_cksum error, out[0] %08x is not %08x\n",
-			lqret[0],0x327eba8d);
-	if (lqret[1] != 0x201a49cc)
-		printf("quad_cksum error, out[1] %08x is not %08x\n",
-			lqret[1],0x201a49cc);
-	if (lqret[2] != 0x70d7a63a)
-		printf("quad_cksum error, out[2] %08x is not %08x\n",
-			lqret[2],0x70d7a63a);
-	if (lqret[3] != 0x501c2c26)
-		printf("quad_cksum error, out[3] %08x is not %08x\n",
-			lqret[3],0x501c2c26);
-
-	printf("input word alignment test");
-	for (i=0; i<4; i++)
-		{
-		printf(" %d",i);
-		des_cbc_encrypt((C_Block *)&(cbc_out[i]),(C_Block *)cbc_in,
-			(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,
-			DES_ENCRYPT);
-		}
-	printf("\noutput word alignment test");
-	for (i=0; i<4; i++)
-		{
-		printf(" %d",i);
-		des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)&(cbc_in[i]),
-			(long)strlen(cbc_data),ks,(C_Block *)cbc_iv,
-			DES_ENCRYPT);
-		}
-	printf("\n");
-	printf("fast crypt test ");
-	str=crypt("testing","ef");
-	if (strcmp("efGnQx2725bI2",str) != 0)
-		printf("fast crypt error, %x should be efGnQx2725bI2\n",str);
-	str=crypt("bca76;23","yA");
-	if (strcmp("yA1Rp/1hZXIJk",str) != 0)
-		printf("fast crypt error, %x should be yA1Rp/1hZXIJk\n",str);
-	printf("\n");
-	exit(0);
-	}
-
-char *pt(p)
-unsigned char *p;
-	{
-	char *ret;
-	int i;
-	static char *f="0123456789ABCDEF";
-
-	ret=(char *)malloc(17);
-	for (i=0; i<8; i++)
-		{
-		ret[i*2]=f[(p[i]>>4)&0xf];
-		ret[i*2+1]=f[p[i]&0xf];
-		}
-	ret[16]='\0';
-	return(ret);
-	}
-
@@ -1,9 +1,7 @@
 #	from: @(#)Makefile	5.1 (Berkeley) 6/25/90
-#	$Id: Makefile,v 1.4 1995/09/13 17:23:44 markm Exp $
+#	$Id$

-FILES=	kparse.h krb.h krb_db.h des.h
-
-# mit-copyright.h kadm_err.h krb_err.h
+FILES=	kparse.h krb.h krb_db.h

 NOOBJ=	noobj
 NOMAN=	noman
@@ -1,181 +0,0 @@
-/* des.h */
-/* Copyright (C) 1995 Eric Young ([email protected]).
- * All rights reserved.
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * See the COPYRIGHT file in the libdes distribution for more details.
- */
-
-#ifndef HEADER_DES_H
-#define HEADER_DES_H
-
-#include <stdio.h>
-
-typedef unsigned char des_cblock[8];
-typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16];
-
-#define DES_KEY_SZ 	(sizeof(des_cblock))
-#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
-
-#define DES_ENCRYPT	1
-#define DES_DECRYPT	0
-
-#define DES_CBC_MODE	0
-#define DES_PCBC_MODE	1
-
-#define C_Block des_cblock
-#define Key_schedule des_key_schedule
-#define ENCRYPT DES_ENCRYPT
-#define DECRYPT DES_DECRYPT
-#define KEY_SZ DES_KEY_SZ
-#define string_to_key des_string_to_key
-#define read_pw_string des_read_pw_string
-#define random_key des_random_key
-#define pcbc_encrypt des_pcbc_encrypt
-#define set_key des_set_key
-#define key_sched des_key_sched
-#define ecb_encrypt des_ecb_encrypt
-#define cbc_encrypt des_cbc_encrypt
-#define ncbc_encrypt des_ncbc_encrypt
-#define cbc_cksum des_cbc_cksum
-#define quad_cksum des_quad_cksum
-
-/* For compatibility with the MIT lib - eay 20/05/92 */
-typedef struct des_ks_struct bit_64;
-#define des_fixup_key_parity des_set_odd_parity
-#define des_check_key_parity check_parity
-
-extern int des_check_key;	/* defaults to false */
-extern int des_rw_mode;		/* defaults to DES_PCBC_MODE */
-
-/* The next line is used to disable full ANSI prototypes, if your
- * compiler has problems with the prototypes, make sure this line always
- * evaluates to true :-) */
-#if defined(MSDOS) && defined(__STDC__)
-#undef PROTO
-#define PROTO
-#endif
-
-/* markm - dirty hack */
-#define PROTO
-
-#ifdef PROTO
-int des_2ecb_encrypt(des_cblock *input,des_cblock *output,
-	des_key_schedule ks1,des_key_schedule ks2,int enc);
-int des_3ecb_encrypt(des_cblock *input,des_cblock *output,
-	des_key_schedule ks1,des_key_schedule ks2, int enc);
-unsigned long des_cbc_cksum(des_cblock *input,des_cblock *output,
-	long length,des_key_schedule schedule,des_cblock *ivec);
-int des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
-	des_key_schedule schedule,des_cblock *ivec,int enc);
-int des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
-	des_key_schedule schedule,des_cblock *ivec,int enc);
-int des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
-	des_key_schedule sk1,des_key_schedule sk2,
-	des_cblock *ivec1,des_cblock *ivec2,int enc);
-int des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
-	long length,des_key_schedule schedule,des_cblock *ivec,int enc);
-int des_ecb_encrypt(des_cblock *input,des_cblock *output,
-	des_key_schedule ks,int enc);
-int des_encrypt(unsigned long *input,unsigned long *output, 
-	des_key_schedule ks, int enc);
-int des_encrypt2(unsigned long *input,unsigned long *output, 
-	des_key_schedule ks, int enc);
-int des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output, 
-	long length, des_key_schedule ks1, des_key_schedule ks2, 
-	des_key_schedule ks3, des_cblock *ivec, int enc);
-int des_ede2_cbc_encrypt(des_cblock *input, des_cblock *output, 
-	long length, des_key_schedule ks1, des_key_schedule ks2, 
-	des_cblock *ivec, int enc);
-int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
-	des_cblock *iv);
-int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
-	des_cblock *iv);
-#if 0
-#ifdef PERL5
-char *des_crypt(const char *buf,const char *salt);
-#else
-/* some stupid compilers complain because I have declared char instead
- * of const char */
-#ifdef HEADER_DES_LOCL_H
-char *crypt(const char *buf,const char *salt);
-#else
-char *crypt();
-#endif /* HEADER_DES_LOCL_H */
-#endif /* PERL5 */
-#endif /* 0 */
-
-int des_ofb_encrypt(unsigned char *in,unsigned char *out,
-	int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
-int des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
-	des_key_schedule schedule,des_cblock *ivec,int enc);
-unsigned long des_quad_cksum(des_cblock *input,des_cblock *output,
-	long length,int out_count,des_cblock *seed);
-void des_random_seed(des_cblock key);
-int des_random_key(des_cblock ret);
-int des_read_password(des_cblock *key,char *prompt,int verify);
-int des_read_2passwords(des_cblock *key1,des_cblock *key2,
-	char *prompt,int verify);
-int des_read_pw_string(char *buf,int length,char *prompt,int verify);
-void des_set_odd_parity(des_cblock *key);
-int des_is_weak_key(des_cblock *key);
-int des_set_key(des_cblock *key,des_key_schedule schedule);
-int des_key_sched(des_cblock *key,des_key_schedule schedule);
-int des_string_to_key(char *str,des_cblock *key);
-int des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2);
-int des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
-	des_key_schedule schedule, des_cblock *ivec, int *num, int enc);
-int des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
-	des_key_schedule schedule, des_cblock *ivec, int *num);
-void des_cblock_print_file(des_cblock *cb, FILE *fp);
-int des_new_random_key(des_cblock *key);
-void des_init_random_number_generator(des_cblock *key);
-void des_set_random_generator_seed(des_cblock *key);
-void des_set_sequence_number(des_cblock new_sequence_number);
-void des_generate_random_block(des_cblock *block);
-
-#else
-
-int des_2ecb_encrypt();
-int des_3ecb_encrypt();
-unsigned long des_cbc_cksum();
-int des_cbc_encrypt();
-int des_ncbc_encrypt();
-int des_3cbc_encrypt();
-int des_cfb_encrypt();
-int des_ecb_encrypt();
-int des_encrypt();
-int des_encrypt2();
-int des_ede3_cbc_encrypt();
-int des_ede2_cbc_encrypt();
-int des_enc_read();
-int des_enc_write();
-#ifdef PERL5
-char *des_crypt();
-#else
-char *crypt();
-#endif
-int des_ofb_encrypt();
-int des_pcbc_encrypt();
-unsigned long des_quad_cksum();
-void des_random_seed();
-int des_random_key();
-int des_read_password();
-int des_read_2passwords();
-int des_read_pw_string();
-void des_set_odd_parity();
-int des_is_weak_key();
-int des_set_key();
-int des_key_sched();
-int des_string_to_key();
-int des_string_to_2keys();
-int des_cfb64_encrypt();
-int des_ofb64_encrypt();
-void des_cblock_print_file();
-int des_new_random_key();
-void des_init_random_number_generator();
-void des_set_random_generator_seed();
-void des_set_sequence_number();
-void des_generate_random_block();
-#endif
-#endif