Make this completely dependant on the exportable libcrypt, to avoid

duplication of effort. Also a large cleanup of the code, inspired
by Brandon Gillespie.

12 files changed, 95 insertions, 1737 deletions

diff --git a/secure/lib/libcrypt/Makefile b/secure/lib/libcrypt/Makefile
index 3d3a907..0f87e96 100644
--- a/secure/lib/libcrypt/Makefile
+++ b/secure/lib/libcrypt/Makefile
@@ -2,60 +2,68 @@
 # $FreeBSD$
 #
 
-LCRYPTBASE=     libcrypt
-LDCRYPTBASE=    libdescrypt
-
-.if ${OBJFORMAT} != elf
-LCRYPTSO=       $(LCRYPTBASE).so.$(SHLIB_MAJOR).$(SHLIB_MINOR)
-LDCRYPTSO=      $(LDCRYPTBASE).so.$(SHLIB_MAJOR).$(SHLIB_MINOR)
-.else
-LCRYPTSO=       $(LCRYPTBASE).so.$(SHLIB_MAJOR)
-LDCRYPTSO=      $(LDCRYPTBASE).so.$(SHLIB_MAJOR)
-.endif
+SHLIB_MAJOR=	3
+LIB=		descrypt
 
-.PATH:	${.CURDIR}/../../../lib/libmd
+LCRYPTBASE=	libcrypt
+LSCRYPTBASE=	lib${LIB}
 
-LIB=	descrypt
-SRCS=	crypt.c crypt-md5.c md5c.c
-MAN3=	crypt.3
-CFLAGS+=	-I${.CURDIR}/../../../lib/libmd -Wall
-PRECIOUSLIB=	yes
+LCRYPTSO=	${LCRYPTBASE}.so.${SHLIB_MAJOR}
+LSCRYPTSO=	${LSCRYPTBASE}.so.${SHLIB_MAJOR}
 
-.if ${OBJFORMAT} == elf
-SONAME=	${LCRYPTBASE}.so.$(SHLIB_MAJOR)
-.endif
+.PATH:		${.CURDIR}/../../../lib/libmd ${.CURDIR}/../../../lib/libcrypt
+SRCS=		crypt.c crypt-md5.c crypt-shs.c misc.c
+STATICSRCS=	md5c.c sha0c.c sha1c.c
+STATICOBJS=	${STATICSRCS:S/.c/.o/g}
+SRCS+=		crypt-des.c
+MAN3=		crypt.3
+CFLAGS+=	-I${.CURDIR}/../../../lib/libmd
+CFLAGS+=	-I${.CURDIR}/../../../lib/libcrypt
+CFLAGS+=	-DNONEXPORTABLE_CRYPT
+CFLAGS+=	-DLIBC_SCCS -Wall
+PRECIOUSLIB=	yes
 
-test:
-	cd test ; make test ; make clean
+LDADD+=		-lmd
+DPADD+=		${LIBMD}
 
-.include <bsd.lib.mk>
+# Include this early to pick up the definitions of SHLIB_MAJOR and
+# SHLIB_MINOR which are used in the existence tests.
+.include "${.CURDIR}/../../../lib/Makefile.inc"
 
 # We only install the links if they do not already exist.
 # This may have to be revised
+.if !exists(${DESTDIR}${LIBDIR}/${LCRYPTBASE}.a)
+SYMLINKS+=	${LSCRYPTBASE}.a ${LIBDIR}/${LCRYPTBASE}.a
+.endif
+.if !defined(NOPROFILE) && !exists(${DESTDIR}${LIBDIR}/${LCRYPTBASE}_p.a)
+SYMLINKS+=	${LSCRYPTBASE}_p.a ${LIBDIR}/${LCRYPTBASE}_p.a
+.endif
+.if !defined(NOPIC) && !exists(${DESTDIR}${SHLIBDIR}/${LCRYPTSO})
+SYMLINKS+=	${LSCRYPTSO} ${SHLIBDIR}/${LCRYPTSO}
+.endif
+.if !defined(NOPIC) && ${OBJFORMAT} == elf && \
+    !exists(${DESTDIR}${SHLIBDIR}/${LCRYPTBASE}.so)
+SYMLINKS+=	${LSCRYPTBASE}.so ${SHLIBDIR}/${LCRYPTBASE}.so
+.endif
+
+.include <bsd.lib.mk>
+
 afterinstall:
-.if !defined(NOPIC) && defined(SHLIB_MAJOR)
-	@cd $(DESTDIR)/$(LIBDIR); \
-	if [ ! -e $(LCRYPTSO) ]; then \
-	rm -f $(LCRYPTSO); \
-	ln -sf $(LDCRYPTSO) $(LCRYPTSO); \
-	fi
+.if !defined(NOPIC)
+	@cd ${DESTDIR}${SHLIBDIR}; \
+	rm -f ${LCRYPTSO}; \
+	ln -sf ${LSCRYPTSO} ${LCRYPTSO};
 .endif
-.if !defined(NOPIC) && defined(SHLIB_MAJOR) && ${OBJFORMAT} == elf
-	@cd $(DESTDIR)/$(LIBDIR); \
-	if [ ! -e $(LCRYPTBASE).so ]; then \
-	rm -f $(LCRYPTBASE).so; \
-	ln -sf $(LDCRYPTBASE).so libcrypt.so; \
-	fi
+.if !defined(NOPIC) && ${OBJFORMAT} == elf
+	@cd ${DESTDIR}${SHLIBDIR}; \
+	rm -f ${LCRYPTBASE}.so; \
+	ln -sf ${LSCRYPTBASE}.so libcrypt.so
 .endif
-	@cd  $(DESTDIR)/$(LIBDIR); \
-	if [ ! -e $(LCRYPTBASE).a ]; then \
-	rm -f $(LCRYPTBASE).a; \
-	ln -sf $(LDCRYPTBASE).a libcrypt.a; \
-	fi
+	@cd  ${DESTDIR}${LIBDIR}; \
+	rm -f ${LCRYPTBASE}.a; \
+	ln -sf ${LSCRYPTBASE}.a libcrypt.a
 .if !defined(NOPROFILE)
-	@cd  $(DESTDIR)/$(LIBDIR); \
-	if [ ! -e $(LCRYPTBASE)_p.a ]; then \
-	rm -f $(LCRYPTBASE)_p.a; \
-	ln -sf $(LDCRYPTBASE)_p.a libcrypt_p.a; \
-	fi
+	@cd  ${DESTDIR}${LIBDIR}; \
+	rm -f ${LCRYPTBASE}_p.a; \
+	ln -sf ${LSCRYPTBASE}_p.a libcrypt_p.a
 .endif
diff --git a/secure/lib/libcrypt/README b/secure/lib/libcrypt/README
deleted file mode 100644
index ab8af5a..0000000
--- a/secure/lib/libcrypt/README
+++ /dev/null
@@ -1,98 +0,0 @@
-
-	FreeSec - NetBSD libcrypt replacement
-
-	  David Burren <davidb@werj.com.au>
-	  Release 1.0, March 1994
-
-    Document ref: $FreeBSD$
-
-
-Description
-===========
-This library is a drop-in replacement for the libcrypt used in U.S. copies
-of NetBSD, duplicating that library's functionality.  A suite of verification
-and benchmark tools is provided.
-
-FreeSec 1.0 is an original implementation of the DES algorithm and the
-crypt(3) interfaces used in Unix-style operating systems.  It was produced
-in Australia and as such is not covered by U.S. export restrictions (at
-least for copies that remain outside the U.S.).
-
-
-History
-=======
-An earlier version of the FreeSec library was built using the UFC-crypt
-package that is distributed as part of the GNU library.  UFC-crypt did not
-support the des_cipher() or des_setkey() functions, nor the new-style
-crypt with long keys.  These were implemented in FreeSec 0.2, but at least
-one bug remained, where encryption would only succeed if either the salt
-or the plaintext was zero.  Because of its heritage FreeSec 0.2 was covered
-by the GNU Library Licence.
-
-FreeSec 1.0 is an original implementation by myself, and has been tested
-against the verification suite I'd been using with FreeSec 0.2 (this is not
-encumbered by any licence).  FreeSec 1.0 is covered by a Berkeley-style
-licence, which better fits into the *BSD hierarchy than the earlier GNU
-licence.
-
-
-Why should you use FreeSec?
-===========================
-FreeSec is intended as a replacement for the U.S.-only NetBSD libcrypt,
-to act as a baseline for encryption functionality.
-
-Some other packages (such as Eric Young's libdes package) are faster and
-more complete than FreeSec, but typically have different licencing
-arrangements.  While some applications will justify the use of these
-packages, the idea here is that everyone should have access to *at least*
-the functionality of FreeSec.
-
-
-Performance of FreeSec 1.0
-==========================
-I compare below the performance of three libcrypt implementations.  As can be
-seen, it's between the U.S. library and UFC-crypt.  While the performance of
-FreeSec 1.0 is good enough to keep me happy for now, I hope to improve it in
-future versions.  I was interested to note that while UFC-crypt is faster on
-a 386, hardware characteristics can have markedly different effects on each
-implementation.
-
-
-386DX40, 128k cache	| U.S. BSD	| FreeSec 1.0	| FreeSec 0.2
-CFLAGS=-O2		|		|		|
-========================+===============+===============+==================
-crypt (alternate keys)	| 317		| 341		| 395
-	crypt/sec	|		|		|
-------------------------+---------------+---------------+------------------
-crypt (constant key)	| 317		| 368		| 436
-	crypt/sec	|		|		|
-------------------------+---------------+---------------+------------------
-des_cipher( , , , 1)	| 6037		| 7459		| 3343
-	blocks/sec	|		|		|
-------------------------+---------------+---------------+------------------
-des_cipher( , , , 25)	| 8871		| 9627		| 15926
-	blocks/sec	|		|		|
-
-Notes:	The results tabled here are the average over 10 runs.
-	The entry/exit code for FreeSec 0.2's des_cipher() is particularly
-	inefficient, thus the anomalous result for single encryptions.
-
-
-As an experiment using a machine with a larger register set and an
-obscenely fast CPU, I obtained the following results:
-
-	60 MHz R4400		| FreeSec 1.0	| FreeSec 0.2
-	========================+=================================
-	crypt (alternate keys)	| 2545		| 2702
-		crypt/sec	|		|
-	------------------------+---------------------------------
-	crypt (constant key)	| 2852		| 2981
-		crypt/sec	|		|
-	------------------------+---------------------------------
-	des_cipher( , , , 1)	| 56443		| 21409
-		blocks/sec	|		|
-	------------------------+---------------------------------
-	des_cipher( , , , 25)	| 82531		| 18276
-		blocks/sec	|		|
-
-Obviously your mileage will vary with your hardware and your compiler...
diff --git a/secure/lib/libcrypt/README.FreeBSD b/secure/lib/libcrypt/README.FreeBSD
deleted file mode 100644
index e940aeb..0000000
--- a/secure/lib/libcrypt/README.FreeBSD
+++ /dev/null
@@ -1,21 +0,0 @@
-$FreeBSD$
-
-This is FreeSec package for NetBSD,  unchanged for
-FreeBSD, except for the Makefile.
-
-FreeSec was written by David Burren <davidb@werj.com.au>
-
-A few bugs in the original FreeSec release have been fixed.
-
-In order to make libcrypt binaries exportable from the USA,
-only the symbol _crypt() (later to be changed to ___crypt())
-is exported from libcrypt.
-
-This source code was developed outside the USA, and can be
-obtained outside the USA.
-
-					Geoff Rehmet
-					Rhodes University
-					Grahamstown 
-					South Africa
-					8 August 1994
diff --git a/secure/lib/libcrypt/crypt-des.c b/secure/lib/libcrypt/crypt-des.c
index 9e8c5ca..634a1ad 100644
--- a/secure/lib/libcrypt/crypt-des.c
+++ b/secure/lib/libcrypt/crypt-des.c
@@ -5,9 +5,13 @@
  * All rights reserved.
  *
  * Adapted for FreeBSD-2.0 by Geoffrey M. Rehmet
- *	crypt.c should now *only* export crypt(), in order to make
+ *	this file should now *only* export crypt(), in order to make
  *	binaries of libcrypt exportable from the USA
  *
+ * Adapted for FreeBSD-4.0 by Mark R V Murray
+ *	this file should now *only* export crypt_des(), in order to make
+ *	a module that can be optionally included in libcrypt.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -16,7 +20,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the author nor the names of other contributors
+ * 3. Neither the name of the author nor the names of other contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -49,18 +53,15 @@
  * posted to the sci.crypt newsgroup by the author and is available for FTP.
  *
  * ARCHITECTURE ASSUMPTIONS:
- *	This code assumes that u_longs are 32 bits.  It will probably not
- *	operate on 64-bit machines without modifications.
  *	It is assumed that the 8-byte arrays passed by reference can be
- *	addressed as arrays of u_longs (ie. the CPU is not picky about
+ *	addressed as arrays of u_int32_t's (ie. the CPU is not picky about
  *	alignment).
  */
 #include <sys/types.h>
 #include <sys/param.h>
 #include <pwd.h>
 #include <string.h>
-
-char *crypt_md5(const char *pw, const char *salt);
+#include "crypt.h"
 
 /* We can't always assume gcc */
 #ifdef __GNUC__
@@ -158,7 +159,7 @@ static u_char	pbox[32] = {
 	 2,  8, 24, 14, 32, 27,  3,  9, 19, 13, 30,  6, 22, 11,  4, 25
 };
 
-static u_long	bits32[32] =
+static u_int32_t	bits32[32] =
 {
 	0x80000000, 0x40000000, 0x20000000, 0x10000000,
 	0x08000000, 0x04000000, 0x02000000, 0x01000000,
@@ -172,20 +173,20 @@ static u_long	bits32[32] =
 
 static u_char	bits8[8] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 };
 
-static u_long	saltbits;
-static long	old_salt;
-static u_long	*bits28, *bits24;
-static u_char	init_perm[64], final_perm[64];
-static u_long	en_keysl[16], en_keysr[16];
-static u_long	de_keysl[16], de_keysr[16];
-static int	des_initialised = 0;
-static u_char	m_sbox[4][4096];
-static u_long	psbox[4][256];
-static u_long	ip_maskl[8][256], ip_maskr[8][256];
-static u_long	fp_maskl[8][256], fp_maskr[8][256];
-static u_long	key_perm_maskl[8][128], key_perm_maskr[8][128];
-static u_long	comp_maskl[8][128], comp_maskr[8][128];
-static u_long	old_rawkey0, old_rawkey1;
+static u_int32_t	saltbits;
+static long		old_salt;
+static u_int32_t	*bits28, *bits24;
+static u_char		init_perm[64], final_perm[64];
+static u_int32_t	en_keysl[16], en_keysr[16];
+static u_int32_t	de_keysl[16], de_keysr[16];
+static int		des_initialised = 0;
+static u_char		m_sbox[4][4096];
+static u_int32_t	psbox[4][256];
+static u_int32_t	ip_maskl[8][256], ip_maskr[8][256];
+static u_int32_t	fp_maskl[8][256], fp_maskr[8][256];
+static u_int32_t	key_perm_maskl[8][128], key_perm_maskr[8][128];
+static u_int32_t	comp_maskl[8][128], comp_maskr[8][128];
+static u_int32_t	old_rawkey0, old_rawkey1;
 
 static u_char	ascii64[] =
 	 "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
@@ -214,7 +215,7 @@ static void
 des_init()
 {
 	int	i, j, b, k, inbit, obit;
-	u_long	*p, *il, *ir, *fl, *fr;
+	u_int32_t	*p, *il, *ir, *fl, *fr;
 
 	old_rawkey0 = old_rawkey1 = 0L;
 	saltbits = 0L;
@@ -343,8 +344,8 @@ des_init()
 static void
 setup_salt(long salt)
 {
-	u_long	obit, saltbit;
-	int	i;
+	u_int32_t	obit, saltbit;
+	int		i;
 
 	if (salt == old_salt)
 		return;
@@ -364,14 +365,14 @@ setup_salt(long salt)
 static int
 des_setkey(const char *key)
 {
-	u_long	k0, k1, rawkey0, rawkey1;
-	int	shifts, round;
+	u_int32_t	k0, k1, rawkey0, rawkey1;
+	int		shifts, round;
 
 	if (!des_initialised)
 		des_init();
 
-	rawkey0 = ntohl(*(u_long *) key);
-	rawkey1 = ntohl(*(u_long *) (key + 4));
+	rawkey0 = ntohl(*(u_int32_t *) key);
+	rawkey1 = ntohl(*(u_int32_t *) (key + 4));
 
 	if ((rawkey0 | rawkey1)
 	    && rawkey0 == old_rawkey0
@@ -411,7 +412,7 @@ des_setkey(const char *key)
 	 */
 	shifts = 0;
 	for (round = 0; round < 16; round++) {
-		u_long	t0, t1;
+		u_int32_t	t0, t1;
 
 		shifts += key_shifts[round];
 
@@ -442,14 +443,14 @@ des_setkey(const char *key)
 }
 
 static int
-do_des(	u_long l_in, u_long r_in, u_long *l_out, u_long *r_out, int count)
+do_des(	u_int32_t l_in, u_int32_t r_in, u_int32_t *l_out, u_int32_t *r_out, int count)
 {
 	/*
 	 *	l_in, r_in, l_out, and r_out are in pseudo-"big-endian" format.
 	 */
-	u_long	l, r, *kl, *kr, *kl1, *kr1;
-	u_long	f, r48l, r48r;
-	int	round;
+	u_int32_t	l, r, *kl, *kr, *kl1, *kr1;
+	u_int32_t	f, r48l, r48r;
+	int		round;
 
 	if (count == 0) {
 		return(1);
@@ -560,35 +561,32 @@ do_des(	u_long l_in, u_long r_in, u_long *l_out, u_long *r_out, int count)
 static int
 des_cipher(const char *in, char *out, long salt, int count)
 {
-	u_long	l_out, r_out, rawl, rawr;
-	int	retval;
+	u_int32_t	l_out, r_out, rawl, rawr;
+	int		retval;
 
 	if (!des_initialised)
 		des_init();
 
 	setup_salt(salt);
 
-	rawl = ntohl(*((u_long *) in)++);
-	rawr = ntohl(*((u_long *) in));
+	rawl = ntohl(*((u_int32_t *) in)++);
+	rawr = ntohl(*((u_int32_t *) in));
 
 	retval = do_des(rawl, rawr, &l_out, &r_out, count);
 
-	*((u_long *) out)++ = htonl(l_out);
-	*((u_long *) out) = htonl(r_out);
+	*((u_int32_t *) out)++ = htonl(l_out);
+	*((u_int32_t *) out) = htonl(r_out);
 	return(retval);
 }
 
 char *
-crypt(char *key, char *setting)
+crypt_des(const char *key, const char *setting)
 {
 	int		i;
-	u_long		count, salt, l, r0, r1, keybuf[2];
+	u_int32_t	count, salt, l, r0, r1, keybuf[2];
 	u_char		*p, *q;
 	static u_char	output[21];
 
-	if (!strncmp(setting, "$1$", 3))
-		return crypt_md5(key, setting);
-
 	if (!des_initialised)
 		des_init();
 
diff --git a/secure/lib/libcrypt/crypt-md5.c b/secure/lib/libcrypt/crypt-md5.c
deleted file mode 100644
index b10f8ea..0000000
--- a/secure/lib/libcrypt/crypt-md5.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@login.dknet.dk> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- * 
- * This has had its entry point changed to crypt_md5 for use in 
- * a dual-personality (DES & MD5) environment)  -- MarkM - Nov 1995
- *
- * $FreeBSD$
- *
- */
-
-#if 0
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
-#endif
-
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <md5.h>
-
-static unsigned char itoa64[] =		/* 0 ... 63 => ascii - 64 */
-	"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-
-static void
-to64(s, v, n)
-	char *s;
-	unsigned long v;
-	int n;
-{
-	while (--n >= 0) {
-		*s++ = itoa64[v&0x3f];
-		v >>= 6;
-	}
-}
-
-/*
- * UNIX password
- *
- * Use MD5 for what it is best at...
- */
-
-char *
-crypt_md5(pw, salt)
-	register const char *pw;
-	register const char *salt;
-{
-	static char	*magic = "$1$";	/*
-						 * This string is magic for
-						 * this algorithm.  Having
-						 * it this way, we can get
-						 * get better later on
-						 */
-	static char     passwd[120], *p;
-	static const char *sp,*ep;
-	unsigned char	final[16];
-	int sl,pl,i,j;
-	MD5_CTX	ctx,ctx1;
-	unsigned long l;
-
-	/* Refine the Salt first */
-	sp = salt;
-
-	/* If it starts with the magic string, then skip that */
-	if(!strncmp(sp,magic,strlen(magic)))
-		sp += strlen(magic);
-
-	/* It stops at the first '$', max 8 chars */
-	for(ep=sp;*ep && *ep != '$' && ep < (sp+8);ep++)
-		continue;
-
-	/* get the length of the true salt */
-	sl = ep - sp;
-
-	MD5Init(&ctx);
-
-	/* The password first, since that is what is most unknown */
-	MD5Update(&ctx,pw,strlen(pw));
-
-	/* Then our magic string */
-	MD5Update(&ctx,magic,strlen(magic));
-
-	/* Then the raw salt */
-	MD5Update(&ctx,sp,sl);
-
-	/* Then just as many characters of the MD5(pw,salt,pw) */
-	MD5Init(&ctx1);
-	MD5Update(&ctx1,pw,strlen(pw));
-	MD5Update(&ctx1,sp,sl);
-	MD5Update(&ctx1,pw,strlen(pw));
-	MD5Final(final,&ctx1);
-	for(pl = strlen(pw); pl > 0; pl -= 16)
-		MD5Update(&ctx,final,pl>16 ? 16 : pl);
-
-	/* Don't leave anything around in vm they could use. */
-	memset(final,0,sizeof final);
-
-	/* Then something really weird... */
-	for (j=0,i = strlen(pw); i ; i >>= 1)
-		if(i&1)
-		    MD5Update(&ctx, final+j, 1);
-		else
-		    MD5Update(&ctx, pw+j, 1);
-
-	/* Now make the output string */
-	strcpy(passwd,magic);
-	strncat(passwd,sp,sl);
-	strcat(passwd,"$");
-
-	MD5Final(final,&ctx);
-
-	/*
-	 * and now, just to make sure things don't run too fast
-	 * On a 60 Mhz Pentium this takes 34 msec, so you would
-	 * need 30 seconds to build a 1000 entry dictionary...
-	 */
-	for(i=0;i<1000;i++) {
-		MD5Init(&ctx1);
-		if(i & 1)
-			MD5Update(&ctx1,pw,strlen(pw));
-		else
-			MD5Update(&ctx1,final,16);
-
-		if(i % 3)
-			MD5Update(&ctx1,sp,sl);
-
-		if(i % 7)
-			MD5Update(&ctx1,pw,strlen(pw));
-
-		if(i & 1)
-			MD5Update(&ctx1,final,16);
-		else
-			MD5Update(&ctx1,pw,strlen(pw));
-		MD5Final(final,&ctx1);
-	}
-
-	p = passwd + strlen(passwd);
-
-	l = (final[ 0]<<16) | (final[ 6]<<8) | final[12]; to64(p,l,4); p += 4;
-	l = (final[ 1]<<16) | (final[ 7]<<8) | final[13]; to64(p,l,4); p += 4;
-	l = (final[ 2]<<16) | (final[ 8]<<8) | final[14]; to64(p,l,4); p += 4;
-	l = (final[ 3]<<16) | (final[ 9]<<8) | final[15]; to64(p,l,4); p += 4;
-	l = (final[ 4]<<16) | (final[10]<<8) | final[ 5]; to64(p,l,4); p += 4;
-	l =                    final[11]                ; to64(p,l,2); p += 2;
-	*p = '\0';
-
-	/* Don't leave anything around in vm they could use. */
-	memset(final,0,sizeof final);
-
-	return passwd;
-}
-
diff --git a/secure/lib/libcrypt/crypt.3 b/secure/lib/libcrypt/crypt.3
deleted file mode 100644
index 9726b40..0000000
--- a/secure/lib/libcrypt/crypt.3
+++ /dev/null
@@ -1,159 +0,0 @@
-.\" FreeSec: libcrypt for NetBSD
-.\"
-.\" Copyright (c) 1994 David Burren
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 4. Neither the name of the author nor the names of other contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.\" Manual page, using -mandoc macros
-.\"
-.Dd March 9, 1994
-.Dt CRYPT 3
-.Os "FreeSec 1.0"
-.Sh NAME
-.Nm crypt
-.Nd DES trapdoor encryption
-.Sh SYNOPSIS
-.Ft char
-.Fn *crypt "const char *key" "const char *setting"
-.Sh DESCRIPTION
-The
-.Fn crypt
-function performs password encryption, based on the
-.Tn NBS
-Data Encryption Standard (DES).
-Additional code has been added to deter key search attempts.
-The first argument to
-.Nm crypt
-is a
-.Dv null Ns -terminated
-string, typically a user's typed password.
-The second is in one of three forms:
-if it begins with an underscore (``_'') then an extended format is used
-in interpreting both the the key and the setting, as outlined below.
-if it begins with the string ``$1$'' then an exportable format is used.
-.Ss Extended crypt:
-.Pp
-The
-.Ar key
-is divided into groups of 8 characters (the last group is null-padded)
-and the low-order 7 bits of each each character (56 bits per group) are
-used to form the DES key as follows:
-the first group of 56 bits becomes the initial DES key.
-For each additional group, the XOR of the encryption of the current DES
-key with itself and the group bits becomes the next DES key.
-.Pp
-The setting is a 9-character array consisting of an underscore followed
-by 4 bytes of iteration count and 4 bytes of salt.
-These are encoded as printable characters, 6 bits per character,
-least significant character first.
-The values 0 to 63 are encoded as ``./0-9A-Za-z''.
-This allows 24 bits for both
-.Fa count
-and
-.Fa salt .
-.Ss "Traditional" crypt:
-.Pp
-The first 8 bytes of the key are null-padded, and the low-order 7 bits of
-each character is used to form the 56-bit
-.Tn DES
-key.
-.Pp
-The setting is a 2-character array of the ASCII-encoded salt.
-Thus only 12 bits of
-.Fa salt
-are used.
-.Fa count
-is set to 25.
-.Ss "FreeBSD" or "Exportable" crypt:
-.Pp
-If the salt begins with ``$1$'' then the freely exportable 
-.Tn MD5
-algorithm is used to calculate a hash value, from which the password string
-is generated. The
-.Tn MD5
-derived routine is designed to be time-consuming like the DES based version.
-.Ss Algorithm:
-.Pp
-The
-.Fa salt
-introduces disorder in the
-.Tn DES
-algorithm in one of 16777216 or 4096 possible ways
-(ie. with 24 or 12 bits: if bit
-.Em i
-of the
-.Ar salt
-is set, then bits
-.Em i
-and
-.Em i+24
-are swapped in the
-.Tn DES
-E-box output).
-.Pp
-The DES key is used to encrypt a 64-bit constant using
-.Ar count
-iterations of
-.Tn DES .
-The value returned is a
-.Dv null Ns -terminated
-string, 20 or 13 bytes (plus null) in length, consisting of the
-.Ar setting
-followed by the encoded 64-bit encryption.
-.Pp
-The function
-.Fn crypt
-returns a pointer to the encrypted value on success, and NULL on failure.
-.Sh SEE ALSO
-.Xr login 1 ,
-.Xr passwd 1 ,
-.Xr getpass 3 ,
-.Xr passwd 5
-.Sh BUGS
-The
-.Fn crypt
-function returns a pointer to static data, and subsequent calls to
-.Fn crypt
-will modify the same object.
-.Sh HISTORY
-A rotor-based
-.Fn crypt
-function appeared in
-.At v6 .
-The current style
-.Fn crypt
-first appeared in
-.At v7 .
-.Pp
-This library (FreeSec 1.0) was developed outside the United States of America
-as an unencumbered replacement for the U.S.-only NetBSD libcrypt encryption
-library.
-Users should be aware that this code (and programs staticly linked with it)
-may not be exported from the U.S., although it apparently can be imported.
-.Sh AUTHORS
-.An David Burren Aq davidb@werj.com.au
diff --git a/secure/lib/libcrypt/crypt.c b/secure/lib/libcrypt/crypt.c
deleted file mode 100644
index 9e8c5ca..0000000
--- a/secure/lib/libcrypt/crypt.c
+++ /dev/null
@@ -1,697 +0,0 @@
-/*
- * FreeSec: libcrypt for NetBSD
- *
- * Copyright (c) 1994 David Burren
- * All rights reserved.
- *
- * Adapted for FreeBSD-2.0 by Geoffrey M. Rehmet
- *	crypt.c should now *only* export crypt(), in order to make
- *	binaries of libcrypt exportable from the USA
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the author nor the names of other contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- *
- * This is an original implementation of the DES and the crypt(3) interfaces
- * by David Burren <davidb@werj.com.au>.
- *
- * An excellent reference on the underlying algorithm (and related
- * algorithms) is:
- *
- *	B. Schneier, Applied Cryptography: protocols, algorithms,
- *	and source code in C, John Wiley & Sons, 1994.
- *
- * Note that in that book's description of DES the lookups for the initial,
- * pbox, and final permutations are inverted (this has been brought to the
- * attention of the author).  A list of errata for this book has been
- * posted to the sci.crypt newsgroup by the author and is available for FTP.
- *
- * ARCHITECTURE ASSUMPTIONS:
- *	This code assumes that u_longs are 32 bits.  It will probably not
- *	operate on 64-bit machines without modifications.
- *	It is assumed that the 8-byte arrays passed by reference can be
- *	addressed as arrays of u_longs (ie. the CPU is not picky about
- *	alignment).
- */
-#include <sys/types.h>
-#include <sys/param.h>
-#include <pwd.h>
-#include <string.h>
-
-char *crypt_md5(const char *pw, const char *salt);
-
-/* We can't always assume gcc */
-#ifdef __GNUC__
-#define INLINE inline
-#endif
-
-
-static u_char	IP[64] = {
-	58, 50, 42, 34, 26, 18, 10,  2, 60, 52, 44, 36, 28, 20, 12,  4,
-	62, 54, 46, 38, 30, 22, 14,  6, 64, 56, 48, 40, 32, 24, 16,  8,
-	57, 49, 41, 33, 25, 17,  9,  1, 59, 51, 43, 35, 27, 19, 11,  3,
-	61, 53, 45, 37, 29, 21, 13,  5, 63, 55, 47, 39, 31, 23, 15,  7
-};
-
-static u_char	inv_key_perm[64];
-static u_char	u_key_perm[56];
-static u_char	key_perm[56] = {
-	57, 49, 41, 33, 25, 17,  9,  1, 58, 50, 42, 34, 26, 18,
-	10,  2, 59, 51, 43, 35, 27, 19, 11,  3, 60, 52, 44, 36,
-	63, 55, 47, 39, 31, 23, 15,  7, 62, 54, 46, 38, 30, 22,
-	14,  6, 61, 53, 45, 37, 29, 21, 13,  5, 28, 20, 12,  4
-};
-
-static u_char	key_shifts[16] = {
-	1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1
-};
-
-static u_char	inv_comp_perm[56];
-static u_char	comp_perm[48] = {
-	14, 17, 11, 24,  1,  5,  3, 28, 15,  6, 21, 10,
-	23, 19, 12,  4, 26,  8, 16,  7, 27, 20, 13,  2,
-	41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48,
-	44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32
-};
-
-/*
- *	No E box is used, as it's replaced by some ANDs, shifts, and ORs.
- */
-
-static u_char	u_sbox[8][64];
-static u_char	sbox[8][64] = {
-	{
-		14,  4, 13,  1,  2, 15, 11,  8,  3, 10,  6, 12,  5,  9,  0,  7,
-		 0, 15,  7,  4, 14,  2, 13,  1, 10,  6, 12, 11,  9,  5,  3,  8,
-		 4,  1, 14,  8, 13,  6,  2, 11, 15, 12,  9,  7,  3, 10,  5,  0,
-		15, 12,  8,  2,  4,  9,  1,  7,  5, 11,  3, 14, 10,  0,  6, 13
-	},
-	{
-		15,  1,  8, 14,  6, 11,  3,  4,  9,  7,  2, 13, 12,  0,  5, 10,
-		 3, 13,  4,  7, 15,  2,  8, 14, 12,  0,  1, 10,  6,  9, 11,  5,
-		 0, 14,  7, 11, 10,  4, 13,  1,  5,  8, 12,  6,  9,  3,  2, 15,
-		13,  8, 10,  1,  3, 15,  4,  2, 11,  6,  7, 12,  0,  5, 14,  9
-	},
-	{
-		10,  0,  9, 14,  6,  3, 15,  5,  1, 13, 12,  7, 11,  4,  2,  8,
-		13,  7,  0,  9,  3,  4,  6, 10,  2,  8,  5, 14, 12, 11, 15,  1,
-		13,  6,  4,  9,  8, 15,  3,  0, 11,  1,  2, 12,  5, 10, 14,  7,
-		 1, 10, 13,  0,  6,  9,  8,  7,  4, 15, 14,  3, 11,  5,  2, 12
-	},
-	{
-		 7, 13, 14,  3,  0,  6,  9, 10,  1,  2,  8,  5, 11, 12,  4, 15,
-		13,  8, 11,  5,  6, 15,  0,  3,  4,  7,  2, 12,  1, 10, 14,  9,
-		10,  6,  9,  0, 12, 11,  7, 13, 15,  1,  3, 14,  5,  2,  8,  4,
-		 3, 15,  0,  6, 10,  1, 13,  8,  9,  4,  5, 11, 12,  7,  2, 14
-	},
-	{
-		 2, 12,  4,  1,  7, 10, 11,  6,  8,  5,  3, 15, 13,  0, 14,  9,
-		14, 11,  2, 12,  4,  7, 13,  1,  5,  0, 15, 10,  3,  9,  8,  6,
-		 4,  2,  1, 11, 10, 13,  7,  8, 15,  9, 12,  5,  6,  3,  0, 14,
-		11,  8, 12,  7,  1, 14,  2, 13,  6, 15,  0,  9, 10,  4,  5,  3
-	},
-	{
-		12,  1, 10, 15,  9,  2,  6,  8,  0, 13,  3,  4, 14,  7,  5, 11,
-		10, 15,  4,  2,  7, 12,  9,  5,  6,  1, 13, 14,  0, 11,  3,  8,
-		 9, 14, 15,  5,  2,  8, 12,  3,  7,  0,  4, 10,  1, 13, 11,  6,
-		 4,  3,  2, 12,  9,  5, 15, 10, 11, 14,  1,  7,  6,  0,  8, 13
-	},
-	{
-		 4, 11,  2, 14, 15,  0,  8, 13,  3, 12,  9,  7,  5, 10,  6,  1,
-		13,  0, 11,  7,  4,  9,  1, 10, 14,  3,  5, 12,  2, 15,  8,  6,
-		 1,  4, 11, 13, 12,  3,  7, 14, 10, 15,  6,  8,  0,  5,  9,  2,
-		 6, 11, 13,  8,  1,  4, 10,  7,  9,  5,  0, 15, 14,  2,  3, 12
-	},
-	{
-		13,  2,  8,  4,  6, 15, 11,  1, 10,  9,  3, 14,  5,  0, 12,  7,
-		 1, 15, 13,  8, 10,  3,  7,  4, 12,  5,  6, 11,  0, 14,  9,  2,
-		 7, 11,  4,  1,  9, 12, 14,  2,  0,  6, 10, 13, 15,  3,  5,  8,
-		 2,  1, 14,  7,  4, 10,  8, 13, 15, 12,  9,  0,  3,  5,  6, 11
-	}
-};
-
-static u_char	un_pbox[32];
-static u_char	pbox[32] = {
-	16,  7, 20, 21, 29, 12, 28, 17,  1, 15, 23, 26,  5, 18, 31, 10,
-	 2,  8, 24, 14, 32, 27,  3,  9, 19, 13, 30,  6, 22, 11,  4, 25
-};
-
-static u_long	bits32[32] =
-{
-	0x80000000, 0x40000000, 0x20000000, 0x10000000,
-	0x08000000, 0x04000000, 0x02000000, 0x01000000,
-	0x00800000, 0x00400000, 0x00200000, 0x00100000,
-	0x00080000, 0x00040000, 0x00020000, 0x00010000,
-	0x00008000, 0x00004000, 0x00002000, 0x00001000,
-	0x00000800, 0x00000400, 0x00000200, 0x00000100,
-	0x00000080, 0x00000040, 0x00000020, 0x00000010,
-	0x00000008, 0x00000004, 0x00000002, 0x00000001
-};
-
-static u_char	bits8[8] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 };
-
-static u_long	saltbits;
-static long	old_salt;
-static u_long	*bits28, *bits24;
-static u_char	init_perm[64], final_perm[64];
-static u_long	en_keysl[16], en_keysr[16];
-static u_long	de_keysl[16], de_keysr[16];
-static int	des_initialised = 0;
-static u_char	m_sbox[4][4096];
-static u_long	psbox[4][256];
-static u_long	ip_maskl[8][256], ip_maskr[8][256];
-static u_long	fp_maskl[8][256], fp_maskr[8][256];
-static u_long	key_perm_maskl[8][128], key_perm_maskr[8][128];
-static u_long	comp_maskl[8][128], comp_maskr[8][128];
-static u_long	old_rawkey0, old_rawkey1;
-
-static u_char	ascii64[] =
-	 "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-/*	  0000000000111111111122222222223333333333444444444455555555556666 */
-/*	  0123456789012345678901234567890123456789012345678901234567890123 */
-
-static INLINE int
-ascii_to_bin(char ch)
-{
-	if (ch > 'z')
-		return(0);
-	if (ch >= 'a')
-		return(ch - 'a' + 38);
-	if (ch > 'Z')
-		return(0);
-	if (ch >= 'A')
-		return(ch - 'A' + 12);
-	if (ch > '9')
-		return(0);
-	if (ch >= '.')
-		return(ch - '.');
-	return(0);
-}
-
-static void
-des_init()
-{
-	int	i, j, b, k, inbit, obit;
-	u_long	*p, *il, *ir, *fl, *fr;
-
-	old_rawkey0 = old_rawkey1 = 0L;
-	saltbits = 0L;
-	old_salt = 0L;
-	bits24 = (bits28 = bits32 + 4) + 4;
-
-	/*
-	 * Invert the S-boxes, reordering the input bits.
-	 */
-	for (i = 0; i < 8; i++)
-		for (j = 0; j < 64; j++) {
-			b = (j & 0x20) | ((j & 1) << 4) | ((j >> 1) & 0xf);
-			u_sbox[i][j] = sbox[i][b];
-		}
-
-	/*
-	 * Convert the inverted S-boxes into 4 arrays of 8 bits.
-	 * Each will handle 12 bits of the S-box input.
-	 */
-	for (b = 0; b < 4; b++)
-		for (i = 0; i < 64; i++)
-			for (j = 0; j < 64; j++)
-				m_sbox[b][(i << 6) | j] =
-					(u_sbox[(b << 1)][i] << 4) |
-					u_sbox[(b << 1) + 1][j];
-
-	/*
-	 * Set up the initial & final permutations into a useful form, and
-	 * initialise the inverted key permutation.
-	 */
-	for (i = 0; i < 64; i++) {
-		init_perm[final_perm[i] = IP[i] - 1] = i;
-		inv_key_perm[i] = 255;
-	}
-
-	/*
-	 * Invert the key permutation and initialise the inverted key
-	 * compression permutation.
-	 */
-	for (i = 0; i < 56; i++) {
-		u_key_perm[i] = key_perm[i] - 1;
-		inv_key_perm[key_perm[i] - 1] = i;
-		inv_comp_perm[i] = 255;
-	}
-
-	/*
-	 * Invert the key compression permutation.
-	 */
-	for (i = 0; i < 48; i++) {
-		inv_comp_perm[comp_perm[i] - 1] = i;
-	}
-
-	/*
-	 * Set up the OR-mask arrays for the initial and final permutations,
-	 * and for the key initial and compression permutations.
-	 */
-	for (k = 0; k < 8; k++) {
-		for (i = 0; i < 256; i++) {
-			*(il = &ip_maskl[k][i]) = 0L;
-			*(ir = &ip_maskr[k][i]) = 0L;
-			*(fl = &fp_maskl[k][i]) = 0L;
-			*(fr = &fp_maskr[k][i]) = 0L;
-			for (j = 0; j < 8; j++) {
-				inbit = 8 * k + j;
-				if (i & bits8[j]) {
-					if ((obit = init_perm[inbit]) < 32)
-						*il |= bits32[obit];
-					else
-						*ir |= bits32[obit-32];
-					if ((obit = final_perm[inbit]) < 32)
-						*fl |= bits32[obit];
-					else
-						*fr |= bits32[obit - 32];
-				}
-			}
-		}
-		for (i = 0; i < 128; i++) {
-			*(il = &key_perm_maskl[k][i]) = 0L;
-			*(ir = &key_perm_maskr[k][i]) = 0L;
-			for (j = 0; j < 7; j++) {
-				inbit = 8 * k + j;
-				if (i & bits8[j + 1]) {
-					if ((obit = inv_key_perm[inbit]) == 255)
-						continue;
-					if (obit < 28)
-						*il |= bits28[obit];
-					else
-						*ir |= bits28[obit - 28];
-				}
-			}
-			*(il = &comp_maskl[k][i]) = 0L;
-			*(ir = &comp_maskr[k][i]) = 0L;
-			for (j = 0; j < 7; j++) {
-				inbit = 7 * k + j;
-				if (i & bits8[j + 1]) {
-					if ((obit=inv_comp_perm[inbit]) == 255)
-						continue;
-					if (obit < 24)
-						*il |= bits24[obit];
-					else
-						*ir |= bits24[obit - 24];
-				}
-			}
-		}
-	}
-
-	/*
-	 * Invert the P-box permutation, and convert into OR-masks for
-	 * handling the output of the S-box arrays setup above.
-	 */
-	for (i = 0; i < 32; i++)
-		un_pbox[pbox[i] - 1] = i;
-
-	for (b = 0; b < 4; b++)
-		for (i = 0; i < 256; i++) {
-			*(p = &psbox[b][i]) = 0L;
-			for (j = 0; j < 8; j++) {
-				if (i & bits8[j])
-					*p |= bits32[un_pbox[8 * b + j]];
-			}
-		}
-
-	des_initialised = 1;
-}
-
-static void
-setup_salt(long salt)
-{
-	u_long	obit, saltbit;
-	int	i;
-
-	if (salt == old_salt)
-		return;
-	old_salt = salt;
-
-	saltbits = 0L;
-	saltbit = 1;
-	obit = 0x800000;
-	for (i = 0; i < 24; i++) {
-		if (salt & saltbit)
-			saltbits |= obit;
-		saltbit <<= 1;
-		obit >>= 1;
-	}
-}
-
-static int
-des_setkey(const char *key)
-{
-	u_long	k0, k1, rawkey0, rawkey1;
-	int	shifts, round;
-
-	if (!des_initialised)
-		des_init();
-
-	rawkey0 = ntohl(*(u_long *) key);
-	rawkey1 = ntohl(*(u_long *) (key + 4));
-
-	if ((rawkey0 | rawkey1)
-	    && rawkey0 == old_rawkey0
-	    && rawkey1 == old_rawkey1) {
-		/*
-		 * Already setup for this key.
-		 * This optimisation fails on a zero key (which is weak and
-		 * has bad parity anyway) in order to simplify the starting
-		 * conditions.
-		 */
-		return(0);
-	}
-	old_rawkey0 = rawkey0;
-	old_rawkey1 = rawkey1;
-
-	/*
-	 *	Do key permutation and split into two 28-bit subkeys.
-	 */
-	k0 = key_perm_maskl[0][rawkey0 >> 25]
-	   | key_perm_maskl[1][(rawkey0 >> 17) & 0x7f]
-	   | key_perm_maskl[2][(rawkey0 >> 9) & 0x7f]
-	   | key_perm_maskl[3][(rawkey0 >> 1) & 0x7f]
-	   | key_perm_maskl[4][rawkey1 >> 25]
-	   | key_perm_maskl[5][(rawkey1 >> 17) & 0x7f]
-	   | key_perm_maskl[6][(rawkey1 >> 9) & 0x7f]
-	   | key_perm_maskl[7][(rawkey1 >> 1) & 0x7f];
-	k1 = key_perm_maskr[0][rawkey0 >> 25]
-	   | key_perm_maskr[1][(rawkey0 >> 17) & 0x7f]
-	   | key_perm_maskr[2][(rawkey0 >> 9) & 0x7f]
-	   | key_perm_maskr[3][(rawkey0 >> 1) & 0x7f]
-	   | key_perm_maskr[4][rawkey1 >> 25]
-	   | key_perm_maskr[5][(rawkey1 >> 17) & 0x7f]
-	   | key_perm_maskr[6][(rawkey1 >> 9) & 0x7f]
-	   | key_perm_maskr[7][(rawkey1 >> 1) & 0x7f];
-	/*
-	 *	Rotate subkeys and do compression permutation.
-	 */
-	shifts = 0;
-	for (round = 0; round < 16; round++) {
-		u_long	t0, t1;
-
-		shifts += key_shifts[round];
-
-		t0 = (k0 << shifts) | (k0 >> (28 - shifts));
-		t1 = (k1 << shifts) | (k1 >> (28 - shifts));
-
-		de_keysl[15 - round] =
-		en_keysl[round] = comp_maskl[0][(t0 >> 21) & 0x7f]
-				| comp_maskl[1][(t0 >> 14) & 0x7f]
-				| comp_maskl[2][(t0 >> 7) & 0x7f]
-				| comp_maskl[3][t0 & 0x7f]
-				| comp_maskl[4][(t1 >> 21) & 0x7f]
-				| comp_maskl[5][(t1 >> 14) & 0x7f]
-				| comp_maskl[6][(t1 >> 7) & 0x7f]
-				| comp_maskl[7][t1 & 0x7f];
-
-		de_keysr[15 - round] =
-		en_keysr[round] = comp_maskr[0][(t0 >> 21) & 0x7f]
-				| comp_maskr[1][(t0 >> 14) & 0x7f]
-				| comp_maskr[2][(t0 >> 7) & 0x7f]
-				| comp_maskr[3][t0 & 0x7f]
-				| comp_maskr[4][(t1 >> 21) & 0x7f]
-				| comp_maskr[5][(t1 >> 14) & 0x7f]
-				| comp_maskr[6][(t1 >> 7) & 0x7f]
-				| comp_maskr[7][t1 & 0x7f];
-	}
-	return(0);
-}
-
-static int
-do_des(	u_long l_in, u_long r_in, u_long *l_out, u_long *r_out, int count)
-{
-	/*
-	 *	l_in, r_in, l_out, and r_out are in pseudo-"big-endian" format.
-	 */
-	u_long	l, r, *kl, *kr, *kl1, *kr1;
-	u_long	f, r48l, r48r;
-	int	round;
-
-	if (count == 0) {
-		return(1);
-	} else if (count > 0) {
-		/*
-		 * Encrypting
-		 */
-		kl1 = en_keysl;
-		kr1 = en_keysr;
-	} else {
-		/*
-		 * Decrypting
-		 */
-		count = -count;
-		kl1 = de_keysl;
-		kr1 = de_keysr;
-	}
-
-	/*
-	 *	Do initial permutation (IP).
-	 */
-	l = ip_maskl[0][l_in >> 24]
-	  | ip_maskl[1][(l_in >> 16) & 0xff]
-	  | ip_maskl[2][(l_in >> 8) & 0xff]
-	  | ip_maskl[3][l_in & 0xff]
-	  | ip_maskl[4][r_in >> 24]
-	  | ip_maskl[5][(r_in >> 16) & 0xff]
-	  | ip_maskl[6][(r_in >> 8) & 0xff]
-	  | ip_maskl[7][r_in & 0xff];
-	r = ip_maskr[0][l_in >> 24]
-	  | ip_maskr[1][(l_in >> 16) & 0xff]
-	  | ip_maskr[2][(l_in >> 8) & 0xff]
-	  | ip_maskr[3][l_in & 0xff]
-	  | ip_maskr[4][r_in >> 24]
-	  | ip_maskr[5][(r_in >> 16) & 0xff]
-	  | ip_maskr[6][(r_in >> 8) & 0xff]
-	  | ip_maskr[7][r_in & 0xff];
-
-	while (count--) {
-		/*
-		 * Do each round.
-		 */
-		kl = kl1;
-		kr = kr1;
-		round = 16;
-		while (round--) {
-			/*
-			 * Expand R to 48 bits (simulate the E-box).
-			 */
-			r48l	= ((r & 0x00000001) << 23)
-				| ((r & 0xf8000000) >> 9)
-				| ((r & 0x1f800000) >> 11)
-				| ((r & 0x01f80000) >> 13)
-				| ((r & 0x001f8000) >> 15);
-
-			r48r	= ((r & 0x0001f800) << 7)
-				| ((r & 0x00001f80) << 5)
-				| ((r & 0x000001f8) << 3)
-				| ((r & 0x0000001f) << 1)
-				| ((r & 0x80000000) >> 31);
-			/*
-			 * Do salting for crypt() and friends, and
-			 * XOR with the permuted key.
-			 */
-			f = (r48l ^ r48r) & saltbits;
-			r48l ^= f ^ *kl++;
-			r48r ^= f ^ *kr++;
-			/*
-			 * Do sbox lookups (which shrink it back to 32 bits)
-			 * and do the pbox permutation at the same time.
-			 */
-			f = psbox[0][m_sbox[0][r48l >> 12]]
-			  | psbox[1][m_sbox[1][r48l & 0xfff]]
-			  | psbox[2][m_sbox[2][r48r >> 12]]
-			  | psbox[3][m_sbox[3][r48r & 0xfff]];
-			/*
-			 * Now that we've permuted things, complete f().
-			 */
-			f ^= l;
-			l = r;
-			r = f;
-		}
-		r = l;
-		l = f;
-	}
-	/*
-	 * Do final permutation (inverse of IP).
-	 */
-	*l_out	= fp_maskl[0][l >> 24]
-		| fp_maskl[1][(l >> 16) & 0xff]
-		| fp_maskl[2][(l >> 8) & 0xff]
-		| fp_maskl[3][l & 0xff]
-		| fp_maskl[4][r >> 24]
-		| fp_maskl[5][(r >> 16) & 0xff]
-		| fp_maskl[6][(r >> 8) & 0xff]
-		| fp_maskl[7][r & 0xff];
-	*r_out	= fp_maskr[0][l >> 24]
-		| fp_maskr[1][(l >> 16) & 0xff]
-		| fp_maskr[2][(l >> 8) & 0xff]
-		| fp_maskr[3][l & 0xff]
-		| fp_maskr[4][r >> 24]
-		| fp_maskr[5][(r >> 16) & 0xff]
-		| fp_maskr[6][(r >> 8) & 0xff]
-		| fp_maskr[7][r & 0xff];
-	return(0);
-}
-
-static int
-des_cipher(const char *in, char *out, long salt, int count)
-{
-	u_long	l_out, r_out, rawl, rawr;
-	int	retval;
-
-	if (!des_initialised)
-		des_init();
-
-	setup_salt(salt);
-
-	rawl = ntohl(*((u_long *) in)++);
-	rawr = ntohl(*((u_long *) in));
-
-	retval = do_des(rawl, rawr, &l_out, &r_out, count);
-
-	*((u_long *) out)++ = htonl(l_out);
-	*((u_long *) out) = htonl(r_out);
-	return(retval);
-}
-
-char *
-crypt(char *key, char *setting)
-{
-	int		i;
-	u_long		count, salt, l, r0, r1, keybuf[2];
-	u_char		*p, *q;
-	static u_char	output[21];
-
-	if (!strncmp(setting, "$1$", 3))
-		return crypt_md5(key, setting);
-
-	if (!des_initialised)
-		des_init();
-
-
-	/*
-	 * Copy the key, shifting each character up by one bit
-	 * and padding with zeros.
-	 */
-	q = (u_char *) keybuf;
-	while (q - (u_char *) keybuf - 8) {
-		if ((*q++ = *key << 1))
-			key++;
-	}
-	if (des_setkey((u_char *) keybuf))
-		return(NULL);
-
-	if (*setting == _PASSWORD_EFMT1) {
-		/*
-		 * "new"-style:
-		 *	setting - underscore, 4 bytes of count, 4 bytes of salt
-		 *	key - unlimited characters
-		 */
-		for (i = 1, count = 0L; i < 5; i++)
-			count |= ascii_to_bin(setting[i]) << (i - 1) * 6;
-
-		for (i = 5, salt = 0L; i < 9; i++)
-			salt |= ascii_to_bin(setting[i]) << (i - 5) * 6;
-
-		while (*key) {
-			/*
-			 * Encrypt the key with itself.
-			 */
-			if (des_cipher((u_char*)keybuf, (u_char*)keybuf, 0L, 1))
-				return(NULL);
-			/*
-			 * And XOR with the next 8 characters of the key.
-			 */
-			q = (u_char *) keybuf;
-			while (q - (u_char *) keybuf - 8 && *key)
-				*q++ ^= *key++ << 1;
-
-			if (des_setkey((u_char *) keybuf))
-				return(NULL);
-		}
-		strncpy(output, setting, 9);
-
-		/*
-		 * Double check that we weren't given a short setting.
-		 * If we were, the above code will probably have created
-		 * wierd values for count and salt, but we don't really care.
-		 * Just make sure the output string doesn't have an extra
-		 * NUL in it.
-		 */
-		output[9] = '\0';
-		p = output + strlen(output);
-	} else {
-		/*
-		 * "old"-style:
-		 *	setting - 2 bytes of salt
-		 *	key - up to 8 characters
-		 */
-		count = 25;
-
-		salt = (ascii_to_bin(setting[1]) << 6)
-		     |  ascii_to_bin(setting[0]);
-
-		output[0] = setting[0];
-		/*
-		 * If the encrypted password that the salt was extracted from
-		 * is only 1 character long, the salt will be corrupted.  We
-		 * need to ensure that the output string doesn't have an extra
-		 * NUL in it!
-		 */
-		output[1] = setting[1] ? setting[1] : output[0];
-
-		p = output + 2;
-	}
-	setup_salt(salt);
-	/*
-	 * Do it.
-	 */
-	if (do_des(0L, 0L, &r0, &r1, count))
-		return(NULL);
-	/*
-	 * Now encode the result...
-	 */
-	l = (r0 >> 8);
-	*p++ = ascii64[(l >> 18) & 0x3f];
-	*p++ = ascii64[(l >> 12) & 0x3f];
-	*p++ = ascii64[(l >> 6) & 0x3f];
-	*p++ = ascii64[l & 0x3f];
-
-	l = (r0 << 16) | ((r1 >> 16) & 0xffff);
-	*p++ = ascii64[(l >> 18) & 0x3f];
-	*p++ = ascii64[(l >> 12) & 0x3f];
-	*p++ = ascii64[(l >> 6) & 0x3f];
-	*p++ = ascii64[l & 0x3f];
-
-	l = r1 << 2;
-	*p++ = ascii64[(l >> 12) & 0x3f];
-	*p++ = ascii64[(l >> 6) & 0x3f];
-	*p++ = ascii64[l & 0x3f];
-	*p = 0;
-
-	return(output);
-}
diff --git a/secure/lib/libcrypt/test/Makefile b/secure/lib/libcrypt/test/Makefile
deleted file mode 100644
index 0ba817f..0000000
--- a/secure/lib/libcrypt/test/Makefile
+++ /dev/null
@@ -1,42 +0,0 @@
-#
-#	Hacked Makefile to compile and run the DES-certification program,
-#	but not install anything.
-#
-# $FreeBSD$
-#
-LIBCRYPT= $(.OBJDIR)/libdescrypt.a
-
-#CFLAGS+= -DHAVE_CRYPT16
-
-TARGETS=cert speedcrypt
-
-all: ${TARGETS}
-
-test: all testcrypt testspeed
-
-testcrypt: cert
-	@./cert -c
-
-testspeed: cryptspeed
-
-cryptspeed: speedcrypt
-	@./speedcrypt 30 1
-	@./speedcrypt 30 1
-	@./speedcrypt 30 0
-	@./speedcrypt 30 0
-
-cert: cert.c ${LIBCRYPT}
-	$(CC) $(CFLAGS) -o cert ${.CURDIR}/cert.c ${LIBCRYPT}
-
-speedcrypt: speedcrypt.c ${LIBCRYPT}
-	$(CC) $(CFLAGS) -o speedcrypt ${.CURDIR}/speedcrypt.c ${LIBCRYPT}
-
-
-clean:
-	rm -f ${TARGETS}
-
-install:
-
-obj:
-
-.include <bsd.prog.mk>
diff --git a/secure/lib/libcrypt/test/README b/secure/lib/libcrypt/test/README
deleted file mode 100644
index eb6b0be..0000000
--- a/secure/lib/libcrypt/test/README
+++ /dev/null
@@ -1,10 +0,0 @@
-This directory contains test programs to certify DES operation and to
-time the crypt() call (of curiosity value).
-
-Simply type `make test` to run the tests.
-
-The normal `make all` and `make install` that get done during library building
-and installation will build these programs BUT NOT INSTALL THEM.  After all,
-they're only for testing...
-
-- David Burren, January 1994
diff --git a/secure/lib/libcrypt/test/cert.c b/secure/lib/libcrypt/test/cert.c
deleted file mode 100644
index 54c606c..0000000
--- a/secure/lib/libcrypt/test/cert.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * This DES validation program shipped with FreeSec is derived from that
- * shipped with UFC-crypt which is apparently derived from one distributed
- * with Phil Karns PD DES package.
- *
- * $FreeBSD$
- */
-
-#include <stdio.h>
-
-int totfails = 0;
-
-char *crypt();
-#ifdef HAVE_CRYPT16
-char *crypt16();
-#endif /* HAVE_CRYPT16 */
-
-
-static struct crypt_test {
-	char	*key, *setting, *answer;
-} crypt_tests[] = {
-	"foob",			"ar",		"arlEKn0OzVJn.",
-	"holyhooplasbatman!",	"_X.......",	"_X.......N89y2Z.e4WU",
-	"holyhooplasbatman!",	"_X...X...",	"_X...X...rSUDQ5Na/QM",
-	"holyhooplasbatman!",	"_XX..X...",	"_XX..X...P8vb9xU4JAk",
-	"holyhooplasbatman!",	"_XX..XX..",	"_XX..XX..JDs5IlGLqT2",
-	"holyhooplasbatman!",	"_XX..XXa.",	"_XX..XXa.bFVsOnCNh8Y",
-	"holyhooplasbatman!",	"_XXa.X...",	"_XXa.X...Ghsb3QKNaps",
-#ifdef TAKES_TOO_LONG_ON_SOME_CRYPTS
-	"holyhooplasbatman!",	"_arararar",	"_ararararNGMzvpNjeCc",
-#endif
-	NULL, NULL, NULL,
-};
-
-
-static struct crypt_test crypt16_tests[] = {
-	"foob",			"ar",		"arxo23jZDD5AYbHbqoy9Dalg",
-	"holyhooplasbatman!",	"ar",		"arU5FRLJ3kxIoedlmyrOelEw",
-	NULL, NULL, NULL
-};
-
-
-void good_bye()
-{
-  if(totfails == 0) {
-    printf(" Passed validation\n");
-    exit(0);
-  } else {
-    printf(" %d failures during validation!!!\n", totfails);
-    exit(1);
-  }
-}
-
-
-void put8(cp)
-char *cp;
-{
-	int i,j,t;
-
-	for(i = 0; i < 8; i++){
-		t = 0;
-		for(j = 0; j < 8; j++)
-			t = t << 1 | *cp++;
-		printf("%02x", t);
-	}
-}
-
-
-void print_bits(bits)
-unsigned char *bits;
-{
-	int	i;
-
-	for (i = 0; i < 8; i++) {
-		printf("%02x", bits[i]);
-	}
-}
-
-
-int parse_line(buff, salt, key, plain, answer)
-char *buff;
-long *salt;
-char *key, *plain, *answer;
-{
-	char *ptr1, *ptr2;
-	int val;
-	int i,j,t;
-
-	/*
-	 * Extract salt
-	 */
-	if (sscanf(buff, "%lu", salt) != 1)
-		return(-1);
-	for (ptr2 = buff; *ptr2 && !isspace(*ptr2); ptr2++)
-		;
-
-	/*
-	 * Extract key
-	 */
-	for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
-		;
-	for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
-		;
-	if (ptr2 - ptr1 != 16)
-		return(-1);
-	for (i = 0; i < 8; i++){
-		if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
-			return(-2);
-		for (j = 0; j < 8; j++)
-			*key++ = (t & 1 << (7 - j)) != 0;
-	}
-
-	/*
-	 * Extract plain
-	 */
-	for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
-		;
-	for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
-		;
-	if (ptr2 - ptr1 != 16)
-		return(-1);
-	for (i = 0; i < 8; i++){
-		if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
-			return(-2);
-		for (j = 0; j < 8; j++)
-			*plain++ = (t & 1 << (7 - j)) != 0;
-	}
-
-	/*
-	 * Extract answer
-	 */
-	for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
-		;
-	for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
-		;
-	if (ptr2 - ptr1 != 16)
-		return(-1);
-	for (i = 0; i < 8; i++){
-		if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
-			return(-2);
-		for (j = 0; j < 8; j++)
-			*answer++ = (t & 1 << (7 - j)) != 0;
-	}
-	return(0);
-}
-
-void bytes_to_bits(bytes, bits)
-char *bytes;
-unsigned char *bits;
-{
-	int	i, j;
-
-	for (i = 0; i < 8; i++) {
-		bits[i] = 0;
-		for (j = 0; j < 8; j++) {
-			bits[i] |= (bytes[i*8+j] & 1) << (7 - j);
-		}
-	}
-}
-
-
-
-/*
- *	Test the old-style crypt(), the new-style crypt(), and crypt16().
- */
-void test_crypt()
-{
-	char	*result;
-	struct crypt_test	*p;
-
-	printf("Testing crypt() family\n");
-
-	for (p = crypt_tests; p->key; p++) {
-		printf(" crypt(\"%s\", \"%s\"), \"%s\" expected",
-			p->key, p->setting, p->answer);
-		fflush(stdout);
-		result = crypt(p->key, p->setting);
-		if(!strcmp(result, p->answer)) {
-			printf(", OK\n");
-		} else {
-			printf("\n  failed (\"%s\")\n", result);
-			totfails++;
-		}
-	}
-
-#ifdef HAVE_CRYPT16
-	for (p = crypt16_tests; p->key; p++) {
-		printf(" crypt16(\"%s\", \"%s\"), \"%s\" expected",
-			p->key, p->setting, p->answer);
-		fflush(stdout);
-		result = crypt16(p->key, p->setting);
-		if(!strcmp(result, p->answer)) {
-			printf(", OK\n");
-		} else {
-			printf("\n  failed (\"%s\")\n", result);
-			totfails++;
-		}
-	}
-#endif /* HAVE_CRYPT16 */
-}
-
-main(argc, argv)
-int argc;
-char *argv[];
-{
-	test_crypt();
-	good_bye();
-}
diff --git a/secure/lib/libcrypt/test/cert.input b/secure/lib/libcrypt/test/cert.input
deleted file mode 100644
index e7c715c..0000000
--- a/secure/lib/libcrypt/test/cert.input
+++ /dev/null
@@ -1,179 +0,0 @@
-# $FreeBSD$
-#
-# Salt, key, plaintext, ciphertext
-#
-0 0101010101010101 95f8a5e5dd31d900 8000000000000000
-0 0101010101010101 dd7f121ca5015619 4000000000000000
-0 0101010101010101 2e8653104f3834ea 2000000000000000
-0 0101010101010101 4bd388ff6cd81d4f 1000000000000000
-0 0101010101010101 20b9e767b2fb1456 0800000000000000
-0 0101010101010101 55579380d77138ef 0400000000000000
-0 0101010101010101 6cc5defaaf04512f 0200000000000000
-0 0101010101010101 0d9f279ba5d87260 0100000000000000
-0 0101010101010101 d9031b0271bd5a0a 0080000000000000
-0 0101010101010101 424250b37c3dd951 0040000000000000
-0 0101010101010101 b8061b7ecd9a21e5 0020000000000000
-0 0101010101010101 f15d0f286b65bd28 0010000000000000
-0 0101010101010101 add0cc8d6e5deba1 0008000000000000
-0 0101010101010101 e6d5f82752ad63d1 0004000000000000
-0 0101010101010101 ecbfe3bd3f591a5e 0002000000000000
-0 0101010101010101 f356834379d165cd 0001000000000000
-0 0101010101010101 2b9f982f20037fa9 0000800000000000
-0 0101010101010101 889de068a16f0be6 0000400000000000
-0 0101010101010101 e19e275d846a1298 0000200000000000
-0 0101010101010101 329a8ed523d71aec 0000100000000000
-0 0101010101010101 e7fce22557d23c97 0000080000000000
-0 0101010101010101 12a9f5817ff2d65d 0000040000000000
-0 0101010101010101 a484c3ad38dc9c19 0000020000000000
-0 0101010101010101 fbe00a8a1ef8ad72 0000010000000000
-0 0101010101010101 750d079407521363 0000008000000000
-0 0101010101010101 64feed9c724c2faf 0000004000000000
-0 0101010101010101 f02b263b328e2b60 0000002000000000
-0 0101010101010101 9d64555a9a10b852 0000001000000000
-0 0101010101010101 d106ff0bed5255d7 0000000800000000
-0 0101010101010101 e1652c6b138c64a5 0000000400000000
-0 0101010101010101 e428581186ec8f46 0000000200000000
-0 0101010101010101 aeb5f5ede22d1a36 0000000100000000
-0 0101010101010101 e943d7568aec0c5c 0000000080000000
-0 0101010101010101 df98c8276f54b04b 0000000040000000
-0 0101010101010101 b160e4680f6c696f 0000000020000000
-0 0101010101010101 fa0752b07d9c4ab8 0000000010000000
-0 0101010101010101 ca3a2b036dbc8502 0000000008000000
-0 0101010101010101 5e0905517bb59bcf 0000000004000000
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diff --git a/secure/lib/libcrypt/test/speedcrypt.c b/secure/lib/libcrypt/test/speedcrypt.c
deleted file mode 100644
index f7507fd..0000000
--- a/secure/lib/libcrypt/test/speedcrypt.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <signal.h>
-#include <stdio.h>
-
-int		keep_going, count, alternate, seconds;
-struct rusage	prior, now;
-
-void
-finish()
-{
-	keep_going = 0;
-}
-
-
-main(int argc, char *argv[])
-{
-	struct itimerval itv;
-	u_long		msecs, key1[8], key2[8];
-	char		*k1, *k2;
-
-	if (argc < 2 || sscanf(argv[1], "%d", &seconds) != 1)
-		seconds = 20;
-
-	if (argc < 3 || sscanf(argv[2], "%d", &alternate) != 1)
-		alternate = 0;
-
-	printf ("Running crypt%s for %d seconds of vtime...\n",
-		alternate ? " with alternate keys" : "", seconds);
-
-	bzero(&itv, sizeof (itv));
-	signal (SIGVTALRM, finish);
-	itv.it_value.tv_sec = seconds;
-	itv.it_value.tv_usec = 0;
-	setitimer(ITIMER_VIRTUAL, &itv, NULL);
-
-	keep_going = 1;
-	if (getrusage(0, &prior) < 0) {
-		perror("getrusage");
-		exit(1);
-	}
-
-	k1 = (char *) key1;
-	k2 = (char *) key2;
-	strcpy(k1, "fredfredfredfredfred");
-	strcpy(k2, "joejoejoejoejoejoejo");
-
-	if (alternate)
-		for (count = 0; keep_going; count++)
-		{
-#if defined(LONGCRYPT)
-			crypt((count & 1) ? k1 : k2, "_ara.X...");
-#else
-			crypt((count & 1) ? k1 : k2, "eek");
-#endif
-		}
-	else
-		for (count = 0; keep_going; count++)
-		{
-#if defined(LONGCRYPT)
-			crypt(k1, "_ara.X...");
-#else
-			crypt(k1, "eek");
-#endif
-		}
-
-	if (getrusage(0, &now) < 0) {
-		perror("getrusage");
-		exit(1);
-	}
-	msecs = (now.ru_utime.tv_sec - prior.ru_utime.tv_sec) * 1000
-	      + (now.ru_utime.tv_usec - prior.ru_utime.tv_usec) / 1000;
-	printf ("\tDid %d crypt()s per second.\n", 1000 * count / msecs);
-	exit(0);
-}