vendor/openssh/3.7.1p2

81 files changed, 0 insertions, 5956 deletions

diff --git a/crypto/openssh/COPYING.Ylonen b/crypto/openssh/COPYING.Ylonen
deleted file mode 100644
index 5e681edd29308..0000000000000
--- a/crypto/openssh/COPYING.Ylonen
+++ /dev/null
@@ -1,70 +0,0 @@
-This file is part of the ssh software, Copyright (c) 1995 Tatu Ylonen, Finland
-
-
-COPYING POLICY AND OTHER LEGAL ISSUES
-
-As far as I am concerned, the code I have written for this software
-can be used freely for any purpose.  Any derived versions of this
-software must be clearly marked as such, and if the derived work is
-incompatible with the protocol description in the RFC file, it must be
-called by a name other than "ssh" or "Secure Shell".
-
-However, I am not implying to give any licenses to any patents or
-copyrights held by third parties, and the software includes parts that
-are not under my direct control.  As far as I know, all included
-source code is used in accordance with the relevant license agreements
-and can be used freely for any purpose (the GNU license being the most
-restrictive); see below for details.
-
-[ RSA is no longer included. ]
-[ IDEA is no longer included. ]
-[ DES is now external. ]
-[ GMP is now external. No more GNU licence. ]
-[ Zlib is now external. ]
-[ The make-ssh-known-hosts script is no longer included. ]
-[ TSS has been removed. ]
-[ MD5 is now external. ]
-[ RC4 support has been removed. ]
-[ Blowfish is now external. ]
-
-The 32-bit CRC implementation in crc32.c is due to Gary S. Brown.
-Comments in the file indicate it may be used for any purpose without
-restrictions.
-
-The 32-bit CRC compensation attack detector in deattack.c was
-contributed by CORE SDI S.A. under a BSD-style license. See
-http://www.core-sdi.com/english/ssh/ for details.
-
-Note that any information and cryptographic algorithms used in this
-software are publicly available on the Internet and at any major
-bookstore, scientific library, and patent office worldwide.  More
-information can be found e.g. at "http://www.cs.hut.fi/crypto".
-
-The legal status of this program is some combination of all these
-permissions and restrictions.  Use only at your own responsibility.
-You will be responsible for any legal consequences yourself; I am not
-making any claims whether possessing or using this is legal or not in
-your country, and I am not taking any responsibility on your behalf.
-
-
-			    NO WARRANTY
-
-BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "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 PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-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 PROGRAM 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 PROGRAM (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 PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
diff --git a/crypto/openssh/Makefile b/crypto/openssh/Makefile
deleted file mode 100644
index 0b9c668b65110..0000000000000
--- a/crypto/openssh/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#	$OpenBSD: Makefile,v 1.11 2002/05/23 19:24:30 markus Exp $
-
-.include <bsd.own.mk>
-
-SUBDIR=	lib ssh sshd ssh-add ssh-keygen ssh-agent scp sftp-server \
-	ssh-keysign ssh-keyscan sftp scard
-
-distribution:
-	install -C -o root -g wheel -m 0644 ${.CURDIR}/ssh_config \
-	    ${DESTDIR}/etc/ssh/ssh_config
-	install -C -o root -g wheel -m 0644 ${.CURDIR}/sshd_config \
-	    ${DESTDIR}/etc/ssh/sshd_config
-
-.include <bsd.subdir.mk>
diff --git a/crypto/openssh/Makefile.inc b/crypto/openssh/Makefile.inc
deleted file mode 100644
index c68f59a74e944..0000000000000
--- a/crypto/openssh/Makefile.inc
+++ /dev/null
@@ -1,26 +0,0 @@
-#	$OpenBSD: Makefile.inc,v 1.23 2002/03/06 00:23:27 markus Exp $
-
-CFLAGS+=	-I${.CURDIR}/..
-
-CDIAGFLAGS=	-Wall
-#CDIAGFLAGS+=	-Werror
-CDIAGFLAGS+=	-Wpointer-arith
-CDIAGFLAGS+=	-Wno-uninitialized
-#CDIAGFLAGS+=	-Wstrict-prototypes
-CDIAGFLAGS+=	-Wmissing-prototypes
-CDIAGFLAGS+=	-Wunused
-
-#DEBUG=-g
-
-#CFLAGS+=	-DSMARTCARD
-#LDADD+=	-lsectok
-
-.include <bsd.obj.mk>
-
-.if exists(${.CURDIR}/../lib/${__objdir})
-LDADD+=         -L${.CURDIR}/../lib/${__objdir} -lssh
-DPADD+=         ${.CURDIR}/../lib/${__objdir}/libssh.a
-.else
-LDADD+=         -L${.CURDIR}/../lib -lssh
-DPADD+=         ${.CURDIR}/../lib/libssh.a
-.endif
diff --git a/crypto/openssh/README.openssh2 b/crypto/openssh/README.openssh2
deleted file mode 100644
index 12c90aa316907..0000000000000
--- a/crypto/openssh/README.openssh2
+++ /dev/null
@@ -1,44 +0,0 @@
-$Id: README.openssh2,v 1.8 2000/05/07 18:30:03 markus Exp $
-
-howto:
-	1) generate server key:
-		$ ssh-keygen -d -f /etc/ssh_host_dsa_key -N ''
-	2) enable ssh2:
-		server: add 'Protocol 2,1' to /etc/sshd_config
-		client: ssh -o 'Protocol 2,1', or add to .ssh/config
-	3) DSA authentication similar to RSA (add keys to ~/.ssh/authorized_keys2)
-	   interop w/ ssh.com dsa-keys:
-		ssh-keygen -f /key/from/ssh.com -X >> ~/.ssh/authorized_keys2
-	   and vice versa
-		ssh-keygen -f /privatekey/from/openssh -x > ~/.ssh2/mykey.pub
-		echo Key mykey.pub >> ~/.ssh2/authorization
-
-works:
-	secsh-transport: works w/o rekey
-		proposal exchange, i.e. different enc/mac/comp per direction
-		encryption: blowfish-cbc, 3des-cbc, arcfour, cast128-cbc
-		mac: hmac-md5, hmac-sha1, (hmac-ripemd160)
-		compression: zlib, none
-	secsh-userauth: passwd and pubkey with DSA
-	secsh-connection: pty+shell or command, flow control works (window adjust)
-		tcp-forwarding: -L works, -R incomplete
-		x11-fwd
-	dss/dsa: host key database in ~/.ssh/known_hosts2
-	client interops w/ sshd2, lshd
-	server interops w/ ssh2, lsh, ssh.com's Windows client, SecureCRT, F-Secure SSH Client 4.0, SecureFX (secure ftp)
-	server supports multiple concurrent sessions (e.g. with SSH.com Windows client)
-todo:
-	re-keying
-	secsh-connection features:
-		 tcp-forwarding, agent-fwd
-	auth other than passwd, and DSA-pubkey:
-		 keyboard-interactive, (PGP-pubkey?)
-	config
-	server-auth w/ old host-keys
-	cleanup
-	advanced key storage?
-	keynote
-	sftp
-
--markus
-$Date: 2000/05/07 18:30:03 $
diff --git a/crypto/openssh/auth-krb4.c b/crypto/openssh/auth-krb4.c
deleted file mode 100644
index b28df469f74ea..0000000000000
--- a/crypto/openssh/auth-krb4.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * Copyright (c) 1999 Dug Song.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: auth-krb4.c,v 1.29 2003/02/21 10:34:48 mpech Exp $");
-
-#include "ssh.h"
-#include "ssh1.h"
-#include "packet.h"
-#include "xmalloc.h"
-#include "log.h"
-#include "servconf.h"
-#include "uidswap.h"
-#include "auth.h"
-
-#ifdef AFS
-#include "radix.h"
-#endif
-
-#ifdef KRB4
-extern ServerOptions options;
-
-static int
-krb4_init(void *context)
-{
-	static int cleanup_registered = 0;
-	Authctxt *authctxt = (Authctxt *)context;
-	const char *tkt_root = TKT_ROOT;
-	struct stat st;
-	int fd;
-
-	if (!authctxt->krb4_ticket_file) {
-		/* Set unique ticket string manually since we're still root. */
-		authctxt->krb4_ticket_file = xmalloc(MAXPATHLEN);
-#ifdef AFS
-		if (lstat("/ticket", &st) != -1)
-			tkt_root = "/ticket/";
-#endif /* AFS */
-		snprintf(authctxt->krb4_ticket_file, MAXPATHLEN, "%s%u_%ld",
-		    tkt_root, authctxt->pw->pw_uid, (long)getpid());
-		krb_set_tkt_string(authctxt->krb4_ticket_file);
-	}
-	/* Register ticket cleanup in case of fatal error. */
-	if (!cleanup_registered) {
-		fatal_add_cleanup(krb4_cleanup_proc, authctxt);
-		cleanup_registered = 1;
-	}
-	/* Try to create our ticket file. */
-	if ((fd = mkstemp(authctxt->krb4_ticket_file)) != -1) {
-		close(fd);
-		return (1);
-	}
-	/* Ticket file exists - make sure user owns it (just passed ticket). */
-	if (lstat(authctxt->krb4_ticket_file, &st) != -1) {
-		if (st.st_mode == (S_IFREG | S_IRUSR | S_IWUSR) &&
-		    st.st_uid == authctxt->pw->pw_uid)
-			return (1);
-	}
-	/* Failure - cancel cleanup function, leaving ticket for inspection. */
-	log("WARNING: bad ticket file %s", authctxt->krb4_ticket_file);
-
-	fatal_remove_cleanup(krb4_cleanup_proc, authctxt);
-	cleanup_registered = 0;
-
-	xfree(authctxt->krb4_ticket_file);
-	authctxt->krb4_ticket_file = NULL;
-
-	return (0);
-}
-
-/*
- * try krb4 authentication,
- * return 1 on success, 0 on failure, -1 if krb4 is not available
- */
-int
-auth_krb4_password(Authctxt *authctxt, const char *password)
-{
-	AUTH_DAT adata;
-	KTEXT_ST tkt;
-	struct hostent *hp;
-	struct passwd *pw;
-	char localhost[MAXHOSTNAMELEN], phost[INST_SZ], realm[REALM_SZ];
-	u_int32_t faddr;
-	int r;
-
-	if ((pw = authctxt->pw) == NULL)
-		return (0);
-
-	/*
-	 * Try Kerberos password authentication only for non-root
-	 * users and only if Kerberos is installed.
-	 */
-	if (pw->pw_uid != 0 && krb_get_lrealm(realm, 1) == KSUCCESS) {
-		/* Set up our ticket file. */
-		if (!krb4_init(authctxt)) {
-			log("Couldn't initialize Kerberos ticket file for %s!",
-			    pw->pw_name);
-			goto failure;
-		}
-		/* Try to get TGT using our password. */
-		r = krb_get_pw_in_tkt((char *) pw->pw_name, "", realm,
-		    "krbtgt", realm, DEFAULT_TKT_LIFE, (char *)password);
-		if (r != INTK_OK) {
-			debug("Kerberos v4 password authentication for %s "
-			    "failed: %s", pw->pw_name, krb_err_txt[r]);
-			goto failure;
-		}
-		/* Successful authentication. */
-		chown(tkt_string(), pw->pw_uid, pw->pw_gid);
-
-		/*
-		 * Now that we have a TGT, try to get a local
-		 * "rcmd" ticket to ensure that we are not talking
-		 * to a bogus Kerberos server.
-		 */
-		gethostname(localhost, sizeof(localhost));
-		strlcpy(phost, (char *)krb_get_phost(localhost),
-		    sizeof(phost));
-		r = krb_mk_req(&tkt, KRB4_SERVICE_NAME, phost, realm, 33);
-
-		if (r == KSUCCESS) {
-			if ((hp = gethostbyname(localhost)) == NULL) {
-				log("Couldn't get local host address!");
-				goto failure;
-			}
-			memmove((void *)&faddr, (void *)hp->h_addr,
-			    sizeof(faddr));
-
-			/* Verify our "rcmd" ticket. */
-			r = krb_rd_req(&tkt, KRB4_SERVICE_NAME, phost,
-			    faddr, &adata, "");
-			if (r == RD_AP_UNDEC) {
-				/*
-				 * Probably didn't have a srvtab on
-				 * localhost. Disallow login.
-				 */
-				log("Kerberos v4 TGT for %s unverifiable, "
-				    "no srvtab installed? krb_rd_req: %s",
-				    pw->pw_name, krb_err_txt[r]);
-				goto failure;
-			} else if (r != KSUCCESS) {
-				log("Kerberos v4 %s ticket unverifiable: %s",
-				    KRB4_SERVICE_NAME, krb_err_txt[r]);
-				goto failure;
-			}
-		} else if (r == KDC_PR_UNKNOWN) {
-			/*
-			 * Disallow login if no rcmd service exists, and
-			 * log the error.
-			 */
-			log("Kerberos v4 TGT for %s unverifiable: %s; %s.%s "
-			    "not registered, or srvtab is wrong?", pw->pw_name,
-			    krb_err_txt[r], KRB4_SERVICE_NAME, phost);
-			goto failure;
-		} else {
-			/*
-			 * TGT is bad, forget it. Possibly spoofed!
-			 */
-			debug("WARNING: Kerberos v4 TGT possibly spoofed "
-			    "for %s: %s", pw->pw_name, krb_err_txt[r]);
-			goto failure;
-		}
-		/* Authentication succeeded. */
-		return (1);
-	} else
-		/* Logging in as root or no local Kerberos realm. */
-		debug("Unable to authenticate to Kerberos.");
-
- failure:
-	krb4_cleanup_proc(authctxt);
-
-	if (!options.kerberos_or_local_passwd)
-		return (0);
-
-	/* Fall back to ordinary passwd authentication. */
-	return (-1);
-}
-
-void
-krb4_cleanup_proc(void *context)
-{
-	Authctxt *authctxt = (Authctxt *)context;
-	debug("krb4_cleanup_proc called");
-	if (authctxt->krb4_ticket_file) {
-		(void) dest_tkt();
-		xfree(authctxt->krb4_ticket_file);
-		authctxt->krb4_ticket_file = NULL;
-	}
-}
-
-int
-auth_krb4(Authctxt *authctxt, KTEXT auth, char **client, KTEXT reply)
-{
-	AUTH_DAT adat = {0};
-	Key_schedule schedule;
-	struct sockaddr_in local, foreign;
-	char instance[INST_SZ];
-	socklen_t slen;
-	u_int cksum;
-	int r, s;
-
-	s = packet_get_connection_in();
-
-	slen = sizeof(local);
-	memset(&local, 0, sizeof(local));
-	if (getsockname(s, (struct sockaddr *) & local, &slen) < 0)
-		debug("getsockname failed: %.100s", strerror(errno));
-	slen = sizeof(foreign);
-	memset(&foreign, 0, sizeof(foreign));
-	if (getpeername(s, (struct sockaddr *) & foreign, &slen) < 0) {
-		debug("getpeername failed: %.100s", strerror(errno));
-		fatal_cleanup();
-	}
-	instance[0] = '*';
-	instance[1] = 0;
-
-	/* Get the encrypted request, challenge, and session key. */
-	if ((r = krb_rd_req(auth, KRB4_SERVICE_NAME, instance,
-	    0, &adat, ""))) {
-		debug("Kerberos v4 krb_rd_req: %.100s", krb_err_txt[r]);
-		return (0);
-	}
-	des_key_sched((des_cblock *) adat.session, schedule);
-
-	*client = xmalloc(MAX_K_NAME_SZ);
-	(void) snprintf(*client, MAX_K_NAME_SZ, "%s%s%s@%s", adat.pname,
-	    *adat.pinst ? "." : "", adat.pinst, adat.prealm);
-
-	/* Check ~/.klogin authorization now. */
-	if (kuserok(&adat, authctxt->user) != KSUCCESS) {
-		log("Kerberos v4 .klogin authorization failed for %s to "
-		    "account %s", *client, authctxt->user);
-		xfree(*client);
-		*client = NULL;
-		return (0);
-	}
-	/* Increment the checksum, and return it encrypted with the
-	   session key. */
-	cksum = adat.checksum + 1;
-	cksum = htonl(cksum);
-
-	/* If we can't successfully encrypt the checksum, we send back an
-	   empty message, admitting our failure. */
-	if ((r = krb_mk_priv((u_char *) & cksum, reply->dat, sizeof(cksum) + 1,
-	    schedule, &adat.session, &local, &foreign)) < 0) {
-		debug("Kerberos v4 mk_priv: (%d) %s", r, krb_err_txt[r]);
-		reply->dat[0] = 0;
-		reply->length = 0;
-	} else
-		reply->length = r;
-
-	/* Clear session key. */
-	memset(&adat.session, 0, sizeof(adat.session));
-	return (1);
-}
-#endif /* KRB4 */
-
-#ifdef AFS
-int
-auth_krb4_tgt(Authctxt *authctxt, const char *string)
-{
-	CREDENTIALS creds;
-	struct passwd *pw;
-
-	if ((pw = authctxt->pw) == NULL)
-		goto failure;
-
-	temporarily_use_uid(pw);
-
-	if (!radix_to_creds(string, &creds)) {
-		log("Protocol error decoding Kerberos v4 TGT");
-		goto failure;
-	}
-	if (strncmp(creds.service, "", 1) == 0)	/* backward compatibility */
-		strlcpy(creds.service, "krbtgt", sizeof creds.service);
-
-	if (strcmp(creds.service, "krbtgt")) {
-		log("Kerberos v4 TGT (%s%s%s@%s) rejected for %s",
-		    creds.pname, creds.pinst[0] ? "." : "", creds.pinst,
-		    creds.realm, pw->pw_name);
-		goto failure;
-	}
-	if (!krb4_init(authctxt))
-		goto failure;
-
-	if (in_tkt(creds.pname, creds.pinst) != KSUCCESS)
-		goto failure;
-
-	if (save_credentials(creds.service, creds.instance, creds.realm,
-	    creds.session, creds.lifetime, creds.kvno, &creds.ticket_st,
-	    creds.issue_date) != KSUCCESS) {
-		debug("Kerberos v4 TGT refused: couldn't save credentials");
-		goto failure;
-	}
-	/* Successful authentication, passed all checks. */
-	chown(tkt_string(), pw->pw_uid, pw->pw_gid);
-
-	debug("Kerberos v4 TGT accepted (%s%s%s@%s)",
-	    creds.pname, creds.pinst[0] ? "." : "", creds.pinst, creds.realm);
-	memset(&creds, 0, sizeof(creds));
-
-	restore_uid();
-
-	return (1);
-
- failure:
-	krb4_cleanup_proc(authctxt);
-	memset(&creds, 0, sizeof(creds));
-	restore_uid();
-
-	return (0);
-}
-
-int
-auth_afs_token(Authctxt *authctxt, const char *token_string)
-{
-	CREDENTIALS creds;
-	struct passwd *pw;
-	uid_t uid;
-
-	if ((pw = authctxt->pw) == NULL)
-		return (0);
-
-	if (!radix_to_creds(token_string, &creds)) {
-		log("Protocol error decoding AFS token");
-		return (0);
-	}
-	if (strncmp(creds.service, "", 1) == 0)	/* backward compatibility */
-		strlcpy(creds.service, "afs", sizeof creds.service);
-
-	if (strncmp(creds.pname, "AFS ID ", 7) == 0)
-		uid = atoi(creds.pname + 7);
-	else
-		uid = pw->pw_uid;
-
-	if (kafs_settoken(creds.realm, uid, &creds)) {
-		log("AFS token (%s@%s) rejected for %s",
-		    creds.pname, creds.realm, pw->pw_name);
-		memset(&creds, 0, sizeof(creds));
-		return (0);
-	}
-	debug("AFS token accepted (%s@%s)", creds.pname, creds.realm);
-	memset(&creds, 0, sizeof(creds));
-
-	return (1);
-}
-#endif /* AFS */
diff --git a/crypto/openssh/auth2-pam.c b/crypto/openssh/auth2-pam.c
deleted file mode 100644
index ac28fb2451c9d..0000000000000
--- a/crypto/openssh/auth2-pam.c
+++ /dev/null
@@ -1,165 +0,0 @@
-#include "includes.h"
-RCSID("$Id: auth2-pam.c,v 1.15 2003/01/08 01:37:03 djm Exp $");
-
-#ifdef USE_PAM
-#include <security/pam_appl.h>
-
-#include "ssh.h"
-#include "ssh2.h"
-#include "auth.h"
-#include "auth-pam.h"
-#include "packet.h"
-#include "xmalloc.h"
-#include "dispatch.h"
-#include "log.h"
-
-static int do_pam_conversation_kbd_int(int num_msg, 
-    const struct pam_message **msg, struct pam_response **resp, 
-    void *appdata_ptr);
-void input_userauth_info_response_pam(int type, u_int32_t seqnr, void *ctxt);
-
-struct {
-	int finished, num_received, num_expected;
-	int *prompts;
-	struct pam_response *responses;
-} context_pam2 = {0, 0, 0, NULL};
-
-static struct pam_conv conv2 = {
-	do_pam_conversation_kbd_int,
-	NULL,
-};
-
-int
-auth2_pam(Authctxt *authctxt)
-{
-	int retval = -1;
-
-	if (authctxt->user == NULL)
-		fatal("auth2_pam: internal error: no user");
-
-	conv2.appdata_ptr = authctxt;
-	do_pam_set_conv(&conv2);
-
-	dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE,
-	    &input_userauth_info_response_pam);
-	retval = (do_pam_authenticate(0) == PAM_SUCCESS);
-	dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
-
-	return retval;
-}
-
-static int
-do_pam_conversation_kbd_int(int num_msg, const struct pam_message **msg,
-    struct pam_response **resp, void *appdata_ptr)
-{
-	int i, j, done;
-	char *text;
-
-	context_pam2.finished = 0;
-	context_pam2.num_received = 0;
-	context_pam2.num_expected = 0;
-	context_pam2.prompts = xmalloc(sizeof(int) * num_msg);
-	context_pam2.responses = xmalloc(sizeof(struct pam_response) * num_msg);
-	memset(context_pam2.responses, 0, sizeof(struct pam_response) * num_msg);
-
-	text = NULL;
-	for (i = 0, context_pam2.num_expected = 0; i < num_msg; i++) {
-		int style = PAM_MSG_MEMBER(msg, i, msg_style);
-		switch (style) {
-		case PAM_PROMPT_ECHO_ON:
-		case PAM_PROMPT_ECHO_OFF:
-			context_pam2.num_expected++;
-			break;
-		case PAM_TEXT_INFO:
-		case PAM_ERROR_MSG:
-		default:
-			/* Capture all these messages to be sent at once */
-			message_cat(&text, PAM_MSG_MEMBER(msg, i, msg));
-			break;
-		}
-	}
-
-	if (context_pam2.num_expected == 0)
-		return PAM_SUCCESS;
-
-	packet_start(SSH2_MSG_USERAUTH_INFO_REQUEST);
-	packet_put_cstring("");	/* Name */
-	packet_put_cstring("");	/* Instructions */
-	packet_put_cstring("");	/* Language */
-	packet_put_int(context_pam2.num_expected);
-	
-	for (i = 0, j = 0; i < num_msg; i++) {
-		int style = PAM_MSG_MEMBER(msg, i, msg_style);
-		
-		/* Skip messages which don't need a reply */
-		if (style != PAM_PROMPT_ECHO_ON && style != PAM_PROMPT_ECHO_OFF)
-			continue;
-		
-		context_pam2.prompts[j++] = i;
-		if (text) {
-			message_cat(&text, PAM_MSG_MEMBER(msg, i, msg));
-			packet_put_cstring(text);
-			text = NULL;
-		} else
-			packet_put_cstring(PAM_MSG_MEMBER(msg, i, msg));
-		packet_put_char(style == PAM_PROMPT_ECHO_ON);
-	}
-	packet_send();
-	packet_write_wait();
-
-	/*
-	 * Grabbing control of execution and spinning until we get what
-	 * we want is probably rude, but it seems to work properly, and
-	 * the client *should* be in lock-step with us, so the loop should
-	 * only be traversed once.
-	 */
-	while(context_pam2.finished == 0) {
-		done = 1;
-		dispatch_run(DISPATCH_BLOCK, &done, appdata_ptr);
-		if (context_pam2.finished == 0)
-			debug("extra packet during conversation");
-	}
-
-	if (context_pam2.num_received == context_pam2.num_expected) {
-		*resp = context_pam2.responses;
-		return PAM_SUCCESS;
-	} else
-		return PAM_CONV_ERR;
-}
-
-void
-input_userauth_info_response_pam(int type, u_int32_t seqnr, void *ctxt)
-{
-	Authctxt *authctxt = ctxt;
-	unsigned int nresp = 0, rlen = 0, i = 0;
-	char *resp;
-
-	if (authctxt == NULL)
-		fatal("input_userauth_info_response_pam: no authentication context");
-
-	nresp = packet_get_int();	/* Number of responses. */
-	debug("got %d responses", nresp);
-
-
-	if (nresp != context_pam2.num_expected)
-		fatal("%s: Received incorrect number of responses "
-		    "(expected %d, received %u)", __func__, 
-		    context_pam2.num_expected, nresp);
-
-	if (nresp > 100)
-		fatal("%s: too many replies", __func__);
-
-	for (i = 0; i < nresp; i++) {
-		int j = context_pam2.prompts[i];
-
-		resp = packet_get_string(&rlen);
-		context_pam2.responses[j].resp_retcode = PAM_SUCCESS;
-		context_pam2.responses[j].resp = resp;
-		context_pam2.num_received++;
-	}
-
-	context_pam2.finished = 1;
-
-	packet_check_eom();
-}
-#endif
diff --git a/crypto/openssh/auth2-pam.h b/crypto/openssh/auth2-pam.h
deleted file mode 100644
index c54f811cfa0df..0000000000000
--- a/crypto/openssh/auth2-pam.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* $Id: auth2-pam.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#include "includes.h"
-#ifdef USE_PAM
-
-int	auth2_pam(Authctxt *authctxt);
-
-#endif /* USE_PAM */
diff --git a/crypto/openssh/auth2-skey.c b/crypto/openssh/auth2-skey.c
deleted file mode 100644
index 9de08fc09cfd8..0000000000000
--- a/crypto/openssh/auth2-skey.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include "includes.h"
-RCSID("$OpenBSD: auth2-skey.c,v 1.1 2000/10/11 20:14:38 markus Exp $");
-
-#include "ssh.h"
-#include "ssh2.h"
-#include "auth.h"
-#include "packet.h"
-#include "xmalloc.h"
-#include "dispatch.h"
-
-void	send_userauth_into_request(Authctxt *authctxt, int echo);
-void	input_userauth_info_response(int type, int plen, void *ctxt);
-
-/*
- * try skey authentication, always return -1 (= postponed) since we have to
- * wait for the s/key response.
- */
-int
-auth2_skey(Authctxt *authctxt)
-{
-	send_userauth_into_request(authctxt, 0);
-	dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, &input_userauth_info_response);
-	return -1;
-}
-
-void
-send_userauth_into_request(Authctxt *authctxt, int echo)
-{
-	int retval = -1;
-	struct skey skey;
-	char challenge[SKEY_MAX_CHALLENGE];
-	char *fake;
-
-	if (authctxt->user == NULL)
-		fatal("send_userauth_into_request: internal error: no user");
-
-	/* get skey challenge */
-	if (authctxt->valid)
-		retval = skeychallenge(&skey, authctxt->user, challenge);
-
-	if (retval == -1) {
-		fake = skey_fake_keyinfo(authctxt->user);
-		strlcpy(challenge, fake, sizeof challenge);
-	}
-	/* send our info request */
-	packet_start(SSH2_MSG_USERAUTH_INFO_REQUEST);
-	packet_put_cstring("S/Key Authentication");	/* Name */
-	packet_put_cstring(challenge);			/* Instruction */
-	packet_put_cstring("");				/* Language */
-	packet_put_int(1);			 	/* Number of prompts */
-	packet_put_cstring(echo ?
-		 "Response [Echo]: ": "Response: ");	/* Prompt */
-	packet_put_char(echo);				/* Echo */
-	packet_send();
-	packet_write_wait();
-	memset(challenge, 'c', sizeof challenge);
-}
-
-void
-input_userauth_info_response(int type, int plen, void *ctxt)
-{
-	Authctxt *authctxt = ctxt;
-	int authenticated = 0;
-	unsigned int nresp, rlen;
-	char *resp, *method;
-
-	if (authctxt == NULL)
-		fatal("input_userauth_info_response: no authentication context");
-
-	if (authctxt->attempt++ >= AUTH_FAIL_MAX)
-		packet_disconnect("too many failed userauth_requests");
-
-	nresp = packet_get_int();
-	if (nresp == 1) {
-		/* we only support s/key and assume s/key for nresp == 1 */
-		method = "s/key";
-		resp = packet_get_string(&rlen);
-		packet_done();
-		if (strlen(resp) == 0) {
-			/*
-			 * if we received a null response, resend prompt with
-			 * echo enabled
-			 */
-			authenticated = -1;
-			userauth_log(authctxt, authenticated, method);
-			send_userauth_into_request(authctxt, 1);
-		} else {
-			/* verify skey response */
-			if (authctxt->valid &&
-			    skey_haskey(authctxt->pw->pw_name) == 0 &&
-			    skey_passcheck(authctxt->pw->pw_name, resp) != -1) {
-				authenticated = 1;
-			} else {
-				authenticated = 0;
-			}
-			memset(resp, 'r', rlen);
-			/* unregister callback */
-			dispatch_set(SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);
-			userauth_log(authctxt, authenticated, method);
-			userauth_reply(authctxt, authenticated);
-		}
-		xfree(resp);
-	}
-}
diff --git a/crypto/openssh/aux.c b/crypto/openssh/aux.c
deleted file mode 100644
index 899142da71671..0000000000000
--- a/crypto/openssh/aux.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include "includes.h"
-RCSID("$OpenBSD: aux.c,v 1.2 2000/05/17 09:47:59 markus Exp $");
-
-#include "ssh.h"
-
-char *
-chop(char *s)
-{
-	char *t = s;
-	while (*t) {
-		if(*t == '\n' || *t == '\r') {
-			*t = '\0';
-			return s;
-		}
-		t++;
-	}
-	return s;
-
-}
-
-void
-set_nonblock(int fd)
-{
-	int val;
-	val = fcntl(fd, F_GETFL, 0);
-	if (val < 0) {
-		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return;
-	}
-	if (val & O_NONBLOCK)
-		return;
-	debug("fd %d setting O_NONBLOCK", fd);
-	val |= O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1)
-		error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno));
-}
diff --git a/crypto/openssh/cli.c b/crypto/openssh/cli.c
deleted file mode 100644
index 8f0b2b87e36c2..0000000000000
--- a/crypto/openssh/cli.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*	$OpenBSD: cli.c,v 1.11 2001/03/06 00:33:04 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: cli.c,v 1.11 2001/03/06 00:33:04 deraadt Exp $");
-
-#include "xmalloc.h"
-#include "log.h"
-#include "cli.h"
-
-#include <vis.h>
-
-static int cli_input = -1;
-static int cli_output = -1;
-static int cli_from_stdin = 0;
-
-sigset_t oset;
-sigset_t nset;
-struct sigaction nsa;
-struct sigaction osa;
-struct termios ntio;
-struct termios otio;
-int echo_modified;
-
-volatile int intr;
-
-static int
-cli_open(int from_stdin)
-{
-	if (cli_input >= 0 && cli_output >= 0 && cli_from_stdin == from_stdin)
-		return 1;
-
-	if (from_stdin) {
-		if (!cli_from_stdin && cli_input >= 0) {
-			(void)close(cli_input);
-		}
-		cli_input = STDIN_FILENO;
-		cli_output = STDERR_FILENO;
-	} else {
-		cli_input = cli_output = open(_PATH_TTY, O_RDWR);
-		if (cli_input < 0)
-			fatal("You have no controlling tty.  Cannot read passphrase.");
-	}
-
-	cli_from_stdin = from_stdin;
-
-	return cli_input >= 0 && cli_output >= 0 && cli_from_stdin == from_stdin;
-}
-
-static void
-cli_close(void)
-{
-	if (!cli_from_stdin && cli_input >= 0)
-		close(cli_input);
-	cli_input = -1;
-	cli_output = -1;
-	cli_from_stdin = 0;
-	return;
-}
-
-void
-intrcatch(int sig)
-{
-	intr = 1;
-}
-
-static void
-cli_echo_disable(void)
-{
-	sigemptyset(&nset);
-	sigaddset(&nset, SIGTSTP);
-	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
-
-	intr = 0;
-
-	memset(&nsa, 0, sizeof(nsa));
-	nsa.sa_handler = intrcatch;
-	(void) sigaction(SIGINT, &nsa, &osa);
-
-	echo_modified = 0;
-	if (tcgetattr(cli_input, &otio) == 0 && (otio.c_lflag & ECHO)) {
-		echo_modified = 1;
-		ntio = otio;
-		ntio.c_lflag &= ~(ECHO | ECHOE | ECHOK | ECHONL);
-		(void) tcsetattr(cli_input, TCSANOW, &ntio);
-	}
-	return;
-}
-
-static void
-cli_echo_restore(void)
-{
-	if (echo_modified != 0) {
-		tcsetattr(cli_input, TCSANOW, &otio);
-		echo_modified = 0;
-	}
-
-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
-	(void) sigaction(SIGINT, &osa, NULL);
-
-	if (intr != 0) {
-		kill(getpid(), SIGINT);
-		sigemptyset(&nset);
-		/* XXX tty has not neccessarily drained by now? */
-		sigsuspend(&nset);
-		intr = 0;
-	}
-	return;
-}
-
-static int
-cli_read(char* buf, int size, int echo)
-{
-	char ch = 0;
-	int i = 0;
-	int n;
-
-	if (!echo)
-		cli_echo_disable();
-
-	while (ch != '\n') {
-		n = read(cli_input, &ch, 1);
-		if (n == -1 && (errno == EAGAIN || errno == EINTR))
-			continue;
-		if (n != 1)
-			break;
-		if (ch == '\n' || intr != 0)
-			break;
-		if (i < size)
-			buf[i++] = ch;
-	}
-	buf[i] = '\0';
-
-	if (!echo)
-		cli_echo_restore();
-	if (!intr && !echo)
-		(void) write(cli_output, "\n", 1);
-	return i;
-}
-
-static int
-cli_write(char* buf, int size)
-{
-	int i, len, pos, ret = 0;
-	char *output, *p;
-
-	output = xmalloc(4*size);
-	for (p = output, i = 0; i < size; i++) {
-		if (buf[i] == '\n' || buf[i] == '\r')
-			*p++ = buf[i];
-		else
-			p = vis(p, buf[i], 0, 0);
-	}
-	len = p - output;
-
-	for (pos = 0; pos < len; pos += ret) {
-		ret = write(cli_output, output + pos, len - pos);
-		if (ret == -1) {
-			xfree(output);
-			return -1;
-		}
-	}
-	xfree(output);
-	return 0;
-}
-
-/*
- * Presents a prompt and returns the response allocated with xmalloc().
- * Uses /dev/tty or stdin/out depending on arg.  Optionally disables echo
- * of response depending on arg.  Tries to ensure that no other userland
- * buffer is storing the response.
- */
-char*
-cli_read_passphrase(char* prompt, int from_stdin, int echo_enable)
-{
-	char	buf[BUFSIZ];
-	char*	p;
-
-	if (!cli_open(from_stdin))
-		fatal("Cannot read passphrase.");
-
-	fflush(stdout);
-
-	cli_write(prompt, strlen(prompt));
-	cli_read(buf, sizeof buf, echo_enable);
-
-	cli_close();
-
-	p = xstrdup(buf);
-	memset(buf, 0, sizeof(buf));
-	return (p);
-}
-
-char*
-cli_prompt(char* prompt, int echo_enable)
-{
-	return cli_read_passphrase(prompt, 0, echo_enable);
-}
-
-void
-cli_mesg(char* mesg)
-{
-	cli_open(0);
-	cli_write(mesg, strlen(mesg));
-	cli_write("\n", strlen("\n"));
-	cli_close();
-	return;
-}
diff --git a/crypto/openssh/cli.h b/crypto/openssh/cli.h
deleted file mode 100644
index 6f57c9b8ad0ac..0000000000000
--- a/crypto/openssh/cli.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*	$OpenBSD: cli.h,v 1.4 2001/03/01 03:38:33 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-/* $OpenBSD: cli.h,v 1.4 2001/03/01 03:38:33 deraadt Exp $ */
-
-#ifndef CLI_H
-#define CLI_H
-
-/*
- * Presents a prompt and returns the response allocated with xmalloc().
- * Uses /dev/tty or stdin/out depending on arg.  Optionally disables echo
- * of response depending on arg.  Tries to ensure that no other userland
- * buffer is storing the response.
- */
-char *	cli_read_passphrase(char * prompt, int from_stdin, int echo_enable);
-char *	cli_prompt(char * prompt, int echo_enable);
-void	cli_mesg(char * mesg);
-
-#endif /* CLI_H */
diff --git a/crypto/openssh/dsa.c b/crypto/openssh/dsa.c
deleted file mode 100644
index 4ff4b58f2b491..0000000000000
--- a/crypto/openssh/dsa.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: dsa.c,v 1.11 2000/09/07 20:27:51 deraadt Exp $");
-
-#include "ssh.h"
-#include "xmalloc.h"
-#include "buffer.h"
-#include "bufaux.h"
-#include "compat.h"
-
-#include <openssl/bn.h>
-#include <openssl/dh.h>
-#include <openssl/rsa.h>
-#include <openssl/dsa.h>
-#include <openssl/evp.h>
-#include <openssl/bio.h>
-#include <openssl/pem.h>
-
-#include <openssl/hmac.h>
-#include "kex.h"
-#include "key.h"
-#include "uuencode.h"
-
-#define INTBLOB_LEN	20
-#define SIGBLOB_LEN	(2*INTBLOB_LEN)
-
-Key *
-dsa_key_from_blob(char *blob, int blen)
-{
-	Buffer b;
-	char *ktype;
-	int rlen;
-	DSA *dsa;
-	Key *key;
-
-#ifdef DEBUG_DSS
-	dump_base64(stderr, blob, blen);
-#endif
-	/* fetch & parse DSA/DSS pubkey */
-	buffer_init(&b);
-	buffer_append(&b, blob, blen);
-	ktype = buffer_get_string(&b, NULL);
-	if (strcmp(KEX_DSS, ktype) != 0) {
-		error("dsa_key_from_blob: cannot handle type %s", ktype);
-		buffer_free(&b);
-		xfree(ktype);
-		return NULL;
-	}
-	key = key_new(KEY_DSA);
-	dsa = key->dsa;
-	buffer_get_bignum2(&b, dsa->p);
-	buffer_get_bignum2(&b, dsa->q);
-	buffer_get_bignum2(&b, dsa->g);
-	buffer_get_bignum2(&b, dsa->pub_key);
-	rlen = buffer_len(&b);
-	if(rlen != 0)
-		error("dsa_key_from_blob: remaining bytes in key blob %d", rlen);
-	buffer_free(&b);
-	xfree(ktype);
-
-#ifdef DEBUG_DSS
-	DSA_print_fp(stderr, dsa, 8);
-#endif
-	return key;
-}
-int
-dsa_make_key_blob(Key *key, unsigned char **blobp, unsigned int *lenp)
-{
-	Buffer b;
-	int len;
-	unsigned char *buf;
-
-	if (key == NULL || key->type != KEY_DSA)
-		return 0;
-	buffer_init(&b);
-	buffer_put_cstring(&b, KEX_DSS);
-	buffer_put_bignum2(&b, key->dsa->p);
-	buffer_put_bignum2(&b, key->dsa->q);
-	buffer_put_bignum2(&b, key->dsa->g);
-	buffer_put_bignum2(&b, key->dsa->pub_key);
-	len = buffer_len(&b);
-	buf = xmalloc(len);
-	memcpy(buf, buffer_ptr(&b), len);
-	memset(buffer_ptr(&b), 0, len);
-	buffer_free(&b);
-	if (lenp != NULL)
-		*lenp = len;
-	if (blobp != NULL)
-		*blobp = buf;
-	return len;
-}
-int
-dsa_sign(
-    Key *key,
-    unsigned char **sigp, int *lenp,
-    unsigned char *data, int datalen)
-{
-	unsigned char *digest;
-	unsigned char *ret;
-	DSA_SIG *sig;
-	EVP_MD *evp_md = EVP_sha1();
-	EVP_MD_CTX md;
-	unsigned int rlen;
-	unsigned int slen;
-	unsigned int len;
-	unsigned char sigblob[SIGBLOB_LEN];
-	Buffer b;
-
-	if (key == NULL || key->type != KEY_DSA || key->dsa == NULL) {
-		error("dsa_sign: no DSA key");
-		return -1;
-	}
-	digest = xmalloc(evp_md->md_size);
-	EVP_DigestInit(&md, evp_md);
-	EVP_DigestUpdate(&md, data, datalen);
-	EVP_DigestFinal(&md, digest, NULL);
-
-	sig = DSA_do_sign(digest, evp_md->md_size, key->dsa);
-	if (sig == NULL) {
-		fatal("dsa_sign: cannot sign");
-	}
-
-	rlen = BN_num_bytes(sig->r);
-	slen = BN_num_bytes(sig->s);
-	if (rlen > INTBLOB_LEN || slen > INTBLOB_LEN) {
-		error("bad sig size %d %d", rlen, slen);
-		DSA_SIG_free(sig);
-		return -1;
-	}
-	debug("sig size %d %d", rlen, slen);
-
-	memset(sigblob, 0, SIGBLOB_LEN);
-	BN_bn2bin(sig->r, sigblob+ SIGBLOB_LEN - INTBLOB_LEN - rlen);
-	BN_bn2bin(sig->s, sigblob+ SIGBLOB_LEN - slen);
-	DSA_SIG_free(sig);
-
-	if (datafellows & SSH_BUG_SIGBLOB) {
-		debug("datafellows");
-		ret = xmalloc(SIGBLOB_LEN);
-		memcpy(ret, sigblob, SIGBLOB_LEN);
-		if (lenp != NULL)
-			*lenp = SIGBLOB_LEN;
-		if (sigp != NULL)
-			*sigp = ret;
-	} else {
-		/* ietf-drafts */
-		buffer_init(&b);
-		buffer_put_cstring(&b, KEX_DSS);
-		buffer_put_string(&b, sigblob, SIGBLOB_LEN);
-		len = buffer_len(&b);
-		ret = xmalloc(len);
-		memcpy(ret, buffer_ptr(&b), len);
-		buffer_free(&b);
-		if (lenp != NULL)
-			*lenp = len;
-		if (sigp != NULL)
-			*sigp = ret;
-	}
-	return 0;
-}
-int
-dsa_verify(
-    Key *key,
-    unsigned char *signature, int signaturelen,
-    unsigned char *data, int datalen)
-{
-	Buffer b;
-	unsigned char *digest;
-	DSA_SIG *sig;
-	EVP_MD *evp_md = EVP_sha1();
-	EVP_MD_CTX md;
-	unsigned char *sigblob;
-	char *txt;
-	unsigned int len;
-	int rlen;
-	int ret;
-
-	if (key == NULL || key->type != KEY_DSA || key->dsa == NULL) {
-		error("dsa_verify: no DSA key");
-		return -1;
-	}
-
-	if (!(datafellows & SSH_BUG_SIGBLOB) &&
-	    signaturelen == SIGBLOB_LEN) {
-		datafellows |= ~SSH_BUG_SIGBLOB;
-		log("autodetect SSH_BUG_SIGBLOB");
-	} else if ((datafellows & SSH_BUG_SIGBLOB) &&
-	    signaturelen != SIGBLOB_LEN) {
-		log("autoremove SSH_BUG_SIGBLOB");
-		datafellows &= ~SSH_BUG_SIGBLOB;
-	}
-
-	debug("len %d datafellows %d", signaturelen, datafellows);
-
-	/* fetch signature */
-	if (datafellows & SSH_BUG_SIGBLOB) {
-		sigblob = signature;
-		len = signaturelen;
-	} else {
-		/* ietf-drafts */
-		char *ktype;
-		buffer_init(&b);
-		buffer_append(&b, (char *) signature, signaturelen);
-		ktype = buffer_get_string(&b, NULL);
-		if (strcmp(KEX_DSS, ktype) != 0) {
-			error("dsa_verify: cannot handle type %s", ktype);
-			buffer_free(&b);
-			return -1;
-		}
-		sigblob = (unsigned char *)buffer_get_string(&b, &len);
-		rlen = buffer_len(&b);
-		if(rlen != 0) {
-			error("remaining bytes in signature %d", rlen);
-			buffer_free(&b);
-			return -1;
-		}
-		buffer_free(&b);
-		xfree(ktype);
-	}
-
-	if (len != SIGBLOB_LEN) {
-		fatal("bad sigbloblen %d != SIGBLOB_LEN", len);
-	}
-
-	/* parse signature */
-	sig = DSA_SIG_new();
-	sig->r = BN_new();
-	sig->s = BN_new();
-	BN_bin2bn(sigblob, INTBLOB_LEN, sig->r);
-	BN_bin2bn(sigblob+ INTBLOB_LEN, INTBLOB_LEN, sig->s);
-
-	if (!(datafellows & SSH_BUG_SIGBLOB)) {
-		memset(sigblob, 0, len);
-		xfree(sigblob);
-	}
-	
-	/* sha1 the data */
-	digest = xmalloc(evp_md->md_size);
-	EVP_DigestInit(&md, evp_md);
-	EVP_DigestUpdate(&md, data, datalen);
-	EVP_DigestFinal(&md, digest, NULL);
-
-	ret = DSA_do_verify(digest, evp_md->md_size, sig, key->dsa);
-
-	memset(digest, 0, evp_md->md_size);
-	xfree(digest);
-	DSA_SIG_free(sig);
-
-	switch (ret) {
-	case 1:
-		txt = "correct";
-		break;
-	case 0:
-		txt = "incorrect";
-		break;
-	case -1:
-	default:
-		txt = "error";
-		break;
-	}
-	debug("dsa_verify: signature %s", txt);
-	return ret;
-}
-
-Key *
-dsa_generate_key(unsigned int bits)
-{
-	DSA *dsa = DSA_generate_parameters(bits, NULL, 0, NULL, NULL, NULL, NULL);
-	Key *k;
-	if (dsa == NULL) {
-		fatal("DSA_generate_parameters failed");
-	}
-	if (!DSA_generate_key(dsa)) {
-		fatal("DSA_generate_keys failed");
-	}
-
-	k = key_new(KEY_EMPTY);
-	k->type = KEY_DSA;
-	k->dsa = dsa;
-	return k;
-}
diff --git a/crypto/openssh/dsa.h b/crypto/openssh/dsa.h
deleted file mode 100644
index 252e7880beb59..0000000000000
--- a/crypto/openssh/dsa.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef DSA_H
-#define DSA_H
-
-Key	*dsa_key_from_blob(char *blob, int blen);
-int	dsa_make_key_blob(Key *key, unsigned char **blobp, unsigned int *lenp);
-
-int
-dsa_sign(
-    Key *key,
-    unsigned char **sigp, int *lenp,
-    unsigned char *data, int datalen);
-
-int
-dsa_verify(
-    Key *key,
-    unsigned char *signature, int signaturelen,
-    unsigned char *data, int datalen);
-
-Key *
-dsa_generate_key(unsigned int bits);
-
-#endif
diff --git a/crypto/openssh/fingerprint.c b/crypto/openssh/fingerprint.c
deleted file mode 100644
index 4b0966d91557e..0000000000000
--- a/crypto/openssh/fingerprint.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 1999 Markus Friedl.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Markus Friedl.
- * 4. The name of the author may not be used to endorse or promote products
- *    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
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR 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.
- */
-
-#include "includes.h"
-RCSID("$Id: fingerprint.c,v 1.6 2000/04/12 09:39:10 markus Exp $");
-
-#include "ssh.h"
-#include "xmalloc.h"
-#include <openssl/md5.h>
-
-#define FPRINT "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
-
-/*
- * Generate key fingerprint in ascii format.
- * Based on ideas and code from Bjoern Groenvall <bg@sics.se>
- */
-char *
-fingerprint(BIGNUM *e, BIGNUM *n)
-{
-	static char retval[80];
-	MD5_CTX md;
-	unsigned char d[16];
-	unsigned char *buf;
-	int nlen, elen;
-
-	nlen = BN_num_bytes(n);
-	elen = BN_num_bytes(e);
-
-	buf = xmalloc(nlen + elen);
-
-	BN_bn2bin(n, buf);
-	BN_bn2bin(e, buf + nlen);
-
-	MD5_Init(&md);
-	MD5_Update(&md, buf, nlen + elen);
-	MD5_Final(d, &md);
-	snprintf(retval, sizeof(retval), FPRINT,
-	    d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
-	    d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
-	memset(buf, 0, nlen + elen);
-	xfree(buf);
-	return retval;
-}
diff --git a/crypto/openssh/fingerprint.h b/crypto/openssh/fingerprint.h
deleted file mode 100644
index fbb0d4c462060..0000000000000
--- a/crypto/openssh/fingerprint.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 1999 Markus Friedl.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Markus Friedl.
- * 4. The name of the author may not be used to endorse or promote products
- *    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
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR 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.
- */
-/* RCSID("$Id: fingerprint.h,v 1.3 1999/11/24 16:15:25 markus Exp $"); */
-
-#ifndef FINGERPRINT_H
-#define FINGERPRINT_H
-char   *fingerprint(BIGNUM * e, BIGNUM * n);
-#endif
diff --git a/crypto/openssh/hmac.c b/crypto/openssh/hmac.c
deleted file mode 100644
index 48a176304bebe..0000000000000
--- a/crypto/openssh/hmac.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: hmac.c,v 1.4 2000/09/07 20:27:51 deraadt Exp $");
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "getput.h"
-
-#include <openssl/hmac.h>
-
-unsigned char *
-hmac(
-    EVP_MD *evp_md,
-    unsigned int seqno,
-    unsigned char *data, int datalen,
-    unsigned char *key, int keylen)
-{
-	HMAC_CTX c;
-	static unsigned char m[EVP_MAX_MD_SIZE];
-	unsigned char b[4];
-
-	if (key == NULL)
-		fatal("hmac: no key");
-	HMAC_Init(&c, key, keylen, evp_md);
-	PUT_32BIT(b, seqno);
-	HMAC_Update(&c, b, sizeof b);
-	HMAC_Update(&c, data, datalen);
-	HMAC_Final(&c, m, NULL);
-	HMAC_cleanup(&c);
-	return(m);
-}
diff --git a/crypto/openssh/hmac.h b/crypto/openssh/hmac.h
deleted file mode 100644
index 281300e25c48d..0000000000000
--- a/crypto/openssh/hmac.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef HMAC_H
-#define HMAC_H
-
-unsigned char *
-hmac(
-    EVP_MD *evp_md,
-    unsigned int seqno,
-    unsigned char *data, int datalen,
-    unsigned char *key, int len);
-
-#endif
diff --git a/crypto/openssh/lib/Makefile b/crypto/openssh/lib/Makefile
deleted file mode 100644
index ac950a9ac3af7..0000000000000
--- a/crypto/openssh/lib/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@
-#	$OpenBSD: Makefile,v 1.36 2002/06/11 15:23:29 hin Exp $
-
-.PATH:		${.CURDIR}/..
-
-LIB=	ssh
-SRCS=	authfd.c authfile.c bufaux.c buffer.c canohost.c channels.c \
-	cipher.c compat.c compress.c crc32.c deattack.c fatal.c \
-	hostfile.c log.c match.c mpaux.c nchan.c packet.c readpass.c \
-	rsa.c tildexpand.c ttymodes.c xmalloc.c atomicio.c \
-	key.c dispatch.c kex.c mac.c uuencode.c misc.c \
-	rijndael.c ssh-dss.c ssh-rsa.c dh.c kexdh.c kexgex.c \
-	scard.c monitor_wrap.c monitor_fdpass.c msg.c
-
-DEBUGLIBS= no
-NOPROFILE= yes
-NOPIC=	yes
-
-install:
-	@echo -n
-
-.include <bsd.own.mk>
-
-.if (${KERBEROS5:L} == "yes")
-CFLAGS+= -DKRB5 -I${DESTDIR}/usr/include/kerberosV
-.endif # KERBEROS5
-
-.if (${KERBEROS:L} == "yes")
-CFLAGS+= -DKRB4 -I${DESTDIR}/usr/include/kerberosIV
-.if (${AFS:L} == "yes")
-CFLAGS+= -DAFS
-SRCS+=  radix.c
-.endif # AFS
-.endif # KERBEROS
-
-.include <bsd.lib.mk>
diff --git a/crypto/openssh/log-client.c b/crypto/openssh/log-client.c
deleted file mode 100644
index 505c8c33787a7..0000000000000
--- a/crypto/openssh/log-client.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- *                    All rights reserved
- * Client-side versions of debug(), log(), etc.  These print to stderr.
- * This is a stripped down version of log-server.c.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose.  Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: log-client.c,v 1.12 2000/09/12 20:53:10 markus Exp $");
-
-#include "xmalloc.h"
-#include "ssh.h"
-
-static LogLevel log_level = SYSLOG_LEVEL_INFO;
-
-/* Initialize the log.
- *   av0	program name (should be argv[0])
- *   level	logging level
- */
-
-void
-log_init(char *av0, LogLevel level, SyslogFacility ignored1, int ignored2)
-{
-	switch (level) {
-	case SYSLOG_LEVEL_QUIET:
-	case SYSLOG_LEVEL_ERROR:
-	case SYSLOG_LEVEL_FATAL:
-	case SYSLOG_LEVEL_INFO:
-	case SYSLOG_LEVEL_VERBOSE:
-	case SYSLOG_LEVEL_DEBUG1:
-	case SYSLOG_LEVEL_DEBUG2:
-	case SYSLOG_LEVEL_DEBUG3:
-		log_level = level;
-		break;
-	default:
-		/* unchanged */
-		break;
-	}
-}
-
-#define MSGBUFSIZ 1024
-
-void
-do_log(LogLevel level, const char *fmt, va_list args)
-{
-	char msgbuf[MSGBUFSIZ];
-
-	if (level > log_level)
-		return;
-	if (level >= SYSLOG_LEVEL_DEBUG1)
-		fprintf(stderr, "debug: ");
-	vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
-	fprintf(stderr, "%s\r\n", msgbuf);
-}
diff --git a/crypto/openssh/log-server.c b/crypto/openssh/log-server.c
deleted file mode 100644
index de3d5cfeb9700..0000000000000
--- a/crypto/openssh/log-server.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- *                    All rights reserved
- * Server-side versions of debug(), log(), etc.  These normally send the output
- * to the system log.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose.  Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- *
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: log-server.c,v 1.17 2000/09/12 20:53:10 markus Exp $");
-
-#include <syslog.h>
-#include "packet.h"
-#include "xmalloc.h"
-#include "ssh.h"
-
-static LogLevel log_level = SYSLOG_LEVEL_INFO;
-static int log_on_stderr = 0;
-static int log_facility = LOG_AUTH;
-
-/* Initialize the log.
- *   av0	program name (should be argv[0])
- *   on_stderr	print also on stderr
- *   level	logging level
- */
-
-void
-log_init(char *av0, LogLevel level, SyslogFacility facility, int on_stderr)
-{
-	switch (level) {
-	case SYSLOG_LEVEL_QUIET:
-	case SYSLOG_LEVEL_ERROR:
-	case SYSLOG_LEVEL_FATAL:
-	case SYSLOG_LEVEL_INFO:
-	case SYSLOG_LEVEL_VERBOSE:
-	case SYSLOG_LEVEL_DEBUG1:
-	case SYSLOG_LEVEL_DEBUG2:
-	case SYSLOG_LEVEL_DEBUG3:
-		log_level = level;
-		break;
-	default:
-		fprintf(stderr, "Unrecognized internal syslog level code %d\n",
-			(int) level);
-		exit(1);
-	}
-	switch (facility) {
-	case SYSLOG_FACILITY_DAEMON:
-		log_facility = LOG_DAEMON;
-		break;
-	case SYSLOG_FACILITY_USER:
-		log_facility = LOG_USER;
-		break;
-	case SYSLOG_FACILITY_AUTH:
-		log_facility = LOG_AUTH;
-		break;
-	case SYSLOG_FACILITY_LOCAL0:
-		log_facility = LOG_LOCAL0;
-		break;
-	case SYSLOG_FACILITY_LOCAL1:
-		log_facility = LOG_LOCAL1;
-		break;
-	case SYSLOG_FACILITY_LOCAL2:
-		log_facility = LOG_LOCAL2;
-		break;
-	case SYSLOG_FACILITY_LOCAL3:
-		log_facility = LOG_LOCAL3;
-		break;
-	case SYSLOG_FACILITY_LOCAL4:
-		log_facility = LOG_LOCAL4;
-		break;
-	case SYSLOG_FACILITY_LOCAL5:
-		log_facility = LOG_LOCAL5;
-		break;
-	case SYSLOG_FACILITY_LOCAL6:
-		log_facility = LOG_LOCAL6;
-		break;
-	case SYSLOG_FACILITY_LOCAL7:
-		log_facility = LOG_LOCAL7;
-		break;
-	default:
-		fprintf(stderr, "Unrecognized internal syslog facility code %d\n",
-			(int) facility);
-		exit(1);
-	}
-	log_on_stderr = on_stderr;
-}
-
-#define MSGBUFSIZ 1024
-
-void
-do_log(LogLevel level, const char *fmt, va_list args)
-{
-	char msgbuf[MSGBUFSIZ];
-	char fmtbuf[MSGBUFSIZ];
-	char *txt = NULL;
-	int pri = LOG_INFO;
-	extern char *__progname;
-
-	if (level > log_level)
-		return;
-	switch (level) {
-	case SYSLOG_LEVEL_ERROR:
-		txt = "error";
-		pri = LOG_ERR;
-		break;
-	case SYSLOG_LEVEL_FATAL:
-		txt = "fatal";
-		pri = LOG_ERR;
-		break;
-	case SYSLOG_LEVEL_INFO:
-	case SYSLOG_LEVEL_VERBOSE:
-		pri = LOG_INFO;
-		break;
-	case SYSLOG_LEVEL_DEBUG1:
-		txt = "debug1";
-		pri = LOG_DEBUG;
-		break;
-	case SYSLOG_LEVEL_DEBUG2:
-		txt = "debug2";
-		pri = LOG_DEBUG;
-		break;
-	case SYSLOG_LEVEL_DEBUG3:
-		txt = "debug3";
-		pri = LOG_DEBUG;
-		break;
-	default:
-		txt = "internal error";
-		pri = LOG_ERR;
-		break;
-	}
-	if (txt != NULL) {
-		snprintf(fmtbuf, sizeof(fmtbuf), "%s: %s", txt, fmt);
-		vsnprintf(msgbuf, sizeof(msgbuf), fmtbuf, args);
-	} else {
-		vsnprintf(msgbuf, sizeof(msgbuf), fmt, args);
-	}
-	if (log_on_stderr) {
-		fprintf(stderr, "%s\n", msgbuf);
-	} else {
-		openlog(__progname, LOG_PID, log_facility);
-		syslog(pri, "%.500s", msgbuf);
-		closelog();
-	}
-}
diff --git a/crypto/openssh/login.c b/crypto/openssh/login.c
deleted file mode 100644
index 1d59cd825f732..0000000000000
--- a/crypto/openssh/login.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- *                    All rights reserved
- * This file performs some of the things login(1) normally does.  We cannot
- * easily use something like login -p -h host -f user, because there are
- * several different logins around, and it is hard to determined what kind of
- * login the current system has.  Also, we want to be able to execute commands
- * on a tty.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose.  Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- *
- * Copyright (c) 1999 Theo de Raadt.  All rights reserved.
- * Copyright (c) 1999 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: login.c,v 1.15 2000/09/07 20:27:52 deraadt Exp $");
-
-#include <util.h>
-#include <utmp.h>
-#include "ssh.h"
-
-/*
- * Returns the time when the user last logged in.  Returns 0 if the
- * information is not available.  This must be called before record_login.
- * The host the user logged in from will be returned in buf.
- */
-
-/*
- * Returns the time when the user last logged in (or 0 if no previous login
- * is found).  The name of the host used last time is returned in buf.
- */
-
-unsigned long
-get_last_login_time(uid_t uid, const char *logname,
-		    char *buf, unsigned int bufsize)
-{
-	struct lastlog ll;
-	char *lastlog;
-	int fd;
-
-	lastlog = _PATH_LASTLOG;
-	buf[0] = '\0';
-
-	fd = open(lastlog, O_RDONLY);
-	if (fd < 0)
-		return 0;
-	lseek(fd, (off_t) ((long) uid * sizeof(ll)), SEEK_SET);
-	if (read(fd, &ll, sizeof(ll)) != sizeof(ll)) {
-		close(fd);
-		return 0;
-	}
-	close(fd);
-	if (bufsize > sizeof(ll.ll_host) + 1)
-		bufsize = sizeof(ll.ll_host) + 1;
-	strncpy(buf, ll.ll_host, bufsize - 1);
-	buf[bufsize - 1] = 0;
-	return ll.ll_time;
-}
-
-/*
- * Records that the user has logged in.  I these parts of operating systems
- * were more standardized.
- */
-
-void
-record_login(pid_t pid, const char *ttyname, const char *user, uid_t uid,
-	     const char *host, struct sockaddr * addr)
-{
-	int fd;
-	struct lastlog ll;
-	char *lastlog;
-	struct utmp u;
-	const char *utmp, *wtmp;
-
-	/* Construct an utmp/wtmp entry. */
-	memset(&u, 0, sizeof(u));
-	strncpy(u.ut_line, ttyname + 5, sizeof(u.ut_line));
-	u.ut_time = time(NULL);
-	strncpy(u.ut_name, user, sizeof(u.ut_name));
-	strncpy(u.ut_host, host, sizeof(u.ut_host));
-
-	/* Figure out the file names. */
-	utmp = _PATH_UTMP;
-	wtmp = _PATH_WTMP;
-
-	login(&u);
-	lastlog = _PATH_LASTLOG;
-
-	/* Update lastlog unless actually recording a logout. */
-	if (strcmp(user, "") != 0) {
-		/*
-		 * It is safer to bzero the lastlog structure first because
-		 * some systems might have some extra fields in it (e.g. SGI)
-		 */
-		memset(&ll, 0, sizeof(ll));
-
-		/* Update lastlog. */
-		ll.ll_time = time(NULL);
-		strncpy(ll.ll_line, ttyname + 5, sizeof(ll.ll_line));
-		strncpy(ll.ll_host, host, sizeof(ll.ll_host));
-		fd = open(lastlog, O_RDWR);
-		if (fd >= 0) {
-			lseek(fd, (off_t) ((long) uid * sizeof(ll)), SEEK_SET);
-			if (write(fd, &ll, sizeof(ll)) != sizeof(ll))
-				log("Could not write %.100s: %.100s", lastlog, strerror(errno));
-			close(fd);
-		}
-	}
-}
-
-/* Records that the user has logged out. */
-
-void
-record_logout(pid_t pid, const char *ttyname)
-{
-	const char *line = ttyname + 5;	/* /dev/ttyq8 -> ttyq8 */
-	if (logout(line))
-		logwtmp(line, "", "");
-}
diff --git a/crypto/openssh/mdoc2man.pl b/crypto/openssh/mdoc2man.pl
deleted file mode 100644
index 928fc5d7a3348..0000000000000
--- a/crypto/openssh/mdoc2man.pl
+++ /dev/null
@@ -1,592 +0,0 @@
-#!/usr/bin/perl
-###
-### Quick usage:  mdoc2man.pl < mdoc_manpage.8 > man_manpage.8
-###
-###
-###  Copyright (c) 2001 University of Illinois Board of Trustees
-###  Copyright (c) 2001 Mark D. Roth
-###  All rights reserved.
-### 
-###  Redistribution and use in source and binary forms, with or without
-###  modification, are permitted provided that the following conditions
-###  are met:
-###  1. Redistributions of source code must retain the above copyright
-###     notice, this list of conditions and the following disclaimer.
-###  2. Redistributions in binary form must reproduce the above copyright
-###     notice, this list of conditions and the following disclaimer in the
-###     documentation and/or other materials provided with the distribution.
-###  3. All advertising materials mentioning features or use of this software
-###     must display the following acknowledgement:
-###     This product includes software developed by the University of
-###     Illinois at Urbana, and their contributors.
-###  4. The University nor the names of their
-###     contributors may be used to endorse or promote products derived from
-###     this software without specific prior written permission.
-### 
-###  THIS SOFTWARE IS PROVIDED BY THE TRUSTEES 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 TRUSTEES 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.
-###
-
-use strict;
-
-my ($name, $date, $id);
-my ($line);
-my ($optlist, $oldoptlist, $nospace, $enum, $synopsis);
-my ($reference, $block, $ext, $extopt, $literal);
-my (@refauthors, $reftitle, $refissue, $refdate, $refopt);
-
-
-$optlist = 0;		### 1 = bullet, 2 = enum, 3 = tag, 4 = item
-$oldoptlist = 0;
-$nospace = 0;
-$synopsis = 0;
-$reference = 0;
-$block = 0;
-$ext = 0;
-$extopt = 0;
-$literal = 0;
-
-while ($line = <STDIN>)
-{
-	if ($line !~ /^\./)
-	{
-		print $line;
-		print ".br\n"
-			if ($literal);
-		next;
-	}
-
-	$line =~ s/^\.//;
-
-	next
-		if ($line =~ m/\\"/);
-
-	$line = ParseMacro($line);
-	print($line)
-		if (defined $line);
-}
-
-
-
-sub ParseMacro # ($line)
-{
-	my ($line) = @_;
-	my (@words, $retval, $option, $parens);
-
-	@words = split(/\s+/, $line);
-	$retval = '';
-	$option = 0;
-	$parens = 0;
-
-#	print('@words = ', scalar(@words), ': ', join(' ', @words), "\n");
-
-	while ($_ = shift @words)
-	{
-#		print "WORD: $_\n";
-
-		next
-			if (/^(Li|Pf)$/);
-
-		if (/^Xo$/)
-		{
-			$ext = 1;
-			$retval .= ' '
-				if ($retval ne '' && $retval !~ m/[\n ]$/);
-			next;
-		}
-
-		if (/^Xc$/)
-		{
-			$ext = 0;
-			$retval .= "\n"
-				if (! $extopt);
-			last;
-		}
-
-		if (/^Bd$/)
-		{
-			$literal = 1
-				if ($words[0] eq '-literal');
-			$retval .= "\n";
-			last;
-		}
-
-		if (/^Ed$/)
-		{
-			$literal = 0;
-			last;
-		}
-
-		if (/^Ns$/)
-		{
-			$nospace = 1
-				if (! $nospace);
-			$retval =~ s/ $//;
-			next;
-		}
-
-		if (/^No$/)
-		{
-			$retval =~ s/ $//;
-			$retval .= shift @words;
-			next;
-		}
-
-		if (/^Dq$/)
-		{
-			$retval .= '``';
-			do
-			{
-				$retval .= (shift @words) . ' ';
-			}
-			while (@words > 0 && $words[0] !~ m/^[\.,]/);
-			$retval =~ s/ $//;
-			$retval .= '\'\'';
-			$nospace = 1
-				if (! $nospace && $words[0] =~ m/^[\.,]/);
-			next;
-		}
-
-		if (/^(Sq|Ql)$/)
-		{
-			$retval .= '`' . (shift @words) . '\'';
-			$nospace = 1
-				if (! $nospace && $words[0] =~ m/^[\.,]/);
-			next;
-		}
-
-#		if (/^Ic$/)
-#		{
-#			$retval .= '\\fB' . shift(@words) . '\\fP';
-#			next;
-#		}
-
-		if (/^Oo$/)
-		{
-#			$retval .= "[\\c\n";
-			$extopt = 1;
-			$nospace = 1
-				if (! $nospace);
-			$retval .= '[';
-			next;
-		}
-
-		if (/^Oc$/)
-		{
-			$extopt = 0;
-			$retval .= ']';
-			next;
-		}
-
-		$retval .= ' '
-			if (! $nospace && $retval ne '' && $retval !~ m/[\n ]$/);
-		$nospace = 0
-			if ($nospace == 1);
-
-		if (/^Dd$/)
-		{
-			$date = join(' ', @words);
-			return undef;
-		}
-
-		if (/^Dt$/)
-		{
-			$id = join(' ', @words);
-			return undef;
-		}
-
-		if (/^Os$/)
-		{
-			$retval .= '.TH '
-				. $id
-				. " \"$date\" \""
-				. join(' ', @words)
-				. "\"";
-			last;
-		}
-
-		if (/^Sh$/)
-		{
-			$retval .= '.SH';
-			if ($words[0] eq 'SYNOPSIS')
-			{
-				$synopsis = 1;
-			}
-			else
-			{
-				$synopsis = 0;
-			}
-			next;
-		}
-
-		if (/^Xr$/)
-		{
-			$retval .= '\\fB' . (shift @words) .
-				'\\fP(' . (shift @words) . ')'
-				. (shift @words);
-			last;
-		}
-
-		if (/^Rs/)
-		{
-			@refauthors = ();
-			$reftitle = '';
-			$refissue = '';
-			$refdate = '';
-			$refopt = '';
-			$reference = 1;
-			last;
-		}
-
-		if (/^Re/)
-		{
-			$retval .= "\n";
-
-			# authors
-			while (scalar(@refauthors) > 1)
-			{
-				$retval .= shift(@refauthors) . ', ';
-			}
-			$retval .= 'and '
-				if ($retval ne '');
-			$retval .= shift(@refauthors);
-			
-			# title 
-			$retval .= ', \\fI' . $reftitle . '\\fP';
-
-			# issue
-			$retval .= ', ' . $refissue
-				if ($refissue ne '');
-
-			# date
-			$retval .= ', ' . $refdate
-				if ($refdate ne '');
-
-			# optional info
-			$retval .= ', ' . $refopt
-				if ($refopt ne '');
-
-			$retval .= ".\n";
-
-			$reference = 0;
-			last;
-		}
-
-		if ($reference)
-		{
-			if (/^%A$/)
-			{
-				unshift(@refauthors, join(' ', @words));
-				last;
-			}
-
-			if (/^%T$/)
-			{
-				$reftitle = join(' ', @words);
-				$reftitle =~ s/^"//;
-				$reftitle =~ s/"$//;
-				last;
-			}
-
-			if (/^%N$/)
-			{
-				$refissue = join(' ', @words);
-				last;
-			}
-
-			if (/^%D$/)
-			{
-				$refdate = join(' ', @words);
-				last;
-			}
-
-			if (/^%O$/)
-			{
-				$refopt = join(' ', @words);
-				last;
-			}
-		}
-
-		if (/^Nm$/)
-		{
-			my $n = $name;
-			$n = shift @words
-				if (@words > 0);
-			$name = $n unless $name;
-			$retval .= ".br\n"
-				if ($synopsis);
-			$retval .= "\\fB$n\\fP";
-			$nospace = 1
-				if (! $nospace && $words[0] =~ m/^[\.,]/);
-			next;
-		}
-
-		if (/^Nd$/)
-		{
-			$retval .= '\\-';
-			next;
-		}
-
-		if (/^Fl$/)
-		{
-			$retval .= '\\fB\\-' . (shift @words) . '\\fP';
-			$nospace = 1
-				if (! $nospace && $words[0] =~ m/^[\.,]/);
-			next;
-		}
-
-		if (/^Ar$/)
-		{
-			$retval .= '\\fI';
-			if (! defined $words[0])
-			{
-				$retval .= 'file ...\\fP';
-			}
-			else
-			{
-				$retval .= shift(@words) . '\\fP';
-				while ($words[0] eq '|')
-				{
-					$retval .= ' ' . shift(@words);
-					$retval .= ' \\fI' . shift(@words);
-					$retval .= '\\fP';
-				}
-			}
-			$nospace = 1
-				if (! $nospace && $words[0] =~ m/^[\.,]/);
-			next;
-		}
-
-		if (/^Cm$/)
-		{
-			$retval .= '\\fB' . (shift @words) . '\\fP';
-			while ($words[0] =~ m/^[\.,:)]$/)
-			{
-				$retval .= shift(@words);
-			}
-			next;
-		}
-
-		if (/^Op$/)
-		{
-			$option = 1;
-			$nospace = 1
-				if (! $nospace);
-			$retval .= '[';
-#			my $tmp = pop(@words);
-#			$tmp .= ']';
-#			push(@words, $tmp);
-			next;
-		}
-
-		if (/^Pp$/)
-		{
-			$retval .= "\n";
-			next;
-		}
-
-		if (/^Ss$/)
-		{
-			$retval .= '.SS';
-			next;
-		}
-
-		if (/^Pa$/ && ! $option)
-		{
-			$retval .= '\\fI';
-			$retval .= '\\&'
-				if ($words[0] =~ m/^\./);
-			$retval .= (shift @words) . '\\fP';
-			while ($words[0] =~ m/^[\.,:;)]$/)
-			{
-				$retval .= shift(@words);
-			}
-#			$nospace = 1
-#				if (! $nospace && $words[0] =~ m/^[\.,:)]/);
-			next;
-		}
-
-		if (/^Dv$/)
-		{
-			$retval .= '.BR';
-			next;
-		}
-
-		if (/^(Em|Ev)$/)
-		{
-			$retval .= '.IR';
-			next;
-		}
-
-		if (/^Pq$/)
-		{
-			$retval .= '(';
-			$nospace = 1;
-			$parens = 1;
-			next;
-		}
-
-		if (/^(S[xy])$/)
-		{
-			$retval .= '.B ' . join(' ', @words);
-			last;
-		}
-
-		if (/^Ic$/)
-		{
-			$retval .= '\\fB';
-			while (defined $words[0]
-				&& $words[0] !~ m/^[\.,]/)
-			{
-				if ($words[0] eq 'Op')
-				{
-					shift(@words);
-					$retval .= '[';
-					my $tmp = pop(@words);
-					$tmp .= ']';
-					push(@words, $tmp);
-					next;
-				}
-				if ($words[0] eq 'Ar')
-				{
-					shift @words;
-					$retval .= '\\fI';
-					$retval .= shift @words;
-					$retval .= '\\fP';
-				}
-				else
-				{
-					$retval .= shift @words;
-				}
-				$retval .= ' '
-					if (! $nospace);
-			}
-			$retval =~ s/ $//;
-			$retval .= '\\fP';
-			$retval .= shift @words
-				if (defined $words[0]);
-			last;
-		}
-
-		if (/^Bl$/)
-		{
-			$oldoptlist = $optlist;
-			if ($words[0] eq '-bullet')
-			{
-				$optlist = 1;
-			}
-			elsif ($words[0] eq '-enum')
-			{
-				$optlist = 2;
-				$enum = 0;
-			}
-			elsif ($words[0] eq '-tag')
-			{
-				$optlist = 3;
-			}
-			elsif ($words[0] eq '-item')
-			{
-				$optlist = 4;
-			}
-			last;
-		}
-
-		if (/^El$/)
-		{
-			$optlist = $oldoptlist;
-			next;
-		}
-
-		if ($optlist && /^It$/)
-		{
-			if ($optlist == 1)
-			{
-				# bullets
-				$retval .= '.IP \\(bu';
-				next;
-			}
-
-			if ($optlist == 2)
-			{
-				# enum
-				$retval .= '.IP ' . (++$enum) . '.';
-				next;
-			}
-
-			if ($optlist == 3)
-			{
-				# tags
-				$retval .= ".TP\n";
-				if ($words[0] =~ m/^(Pa|Ev)$/)
-				{
-					shift @words;
-					$retval .= '.B';
-				}
-				next;
-			}
-
-			if ($optlist == 4)
-			{
-				# item
-				$retval .= ".IP\n";
-				next;
-			}
-
-			next;
-		}
-
-		if (/^Sm$/)
-		{
-			if ($words[0] eq 'off')
-			{
-				$nospace = 2;
-			}
-			elsif ($words[0] eq 'on')
-			{
-#				$retval .= "\n";
-				$nospace = 0;
-			}
-			shift @words;
-			next;
-		}
-
-		$retval .= "$_";
-	}
-
-	return undef
-		if ($retval eq '.');
-
-	$retval =~ s/^\.([^a-zA-Z])/$1/;
-#	$retval =~ s/ $//;
-
-	$retval .= ')'
-		if ($parens == 1);
-
-	$retval .= ']'
-		if ($option == 1);
-
-#	$retval .= ' '
-#		if ($nospace && $retval ne '' && $retval !~ m/\n$/);
-
-#	$retval .= ' '
-#		if ($extended && $retval !~ m/ $/);
-
-	$retval .= ' '
-		if ($ext && ! $extopt && $retval !~ m/ $/);
-
-	$retval .= "\n"
-		if (! $ext && ! $extopt && $retval ne '' && $retval !~ m/\n$/);
-
-	return $retval;
-}
-
-
diff --git a/crypto/openssh/nchan.h b/crypto/openssh/nchan.h
deleted file mode 100644
index 623ecccc31cfb..0000000000000
--- a/crypto/openssh/nchan.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 1999 Markus Friedl.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* RCSID("$OpenBSD: nchan.h,v 1.10 2001/02/28 08:54:55 markus Exp $"); */
-
-#ifndef NCHAN_H
-#define NCHAN_H
-
-/*
- * SSH Protocol 1.5 aka New Channel Protocol
- * Thanks to Martina, Axel and everyone who left Erlangen, leaving me bored.
- * Written by Markus Friedl in October 1999
- *
- * Protocol versions 1.3 and 1.5 differ in the handshake protocol used for the
- * tear down of channels:
- *
- * 1.3:	strict request-ack-protocol:
- * 	CLOSE	->
- * 		<-  CLOSE_CONFIRM
- *
- * 1.5:	uses variations of:
- * 	IEOF	->
- * 		<-  OCLOSE
- * 		<-  IEOF
- * 	OCLOSE	->
- * 	i.e. both sides have to close the channel
- *
- * See the debugging output from 'ssh -v' and 'sshd -d' of
- * ssh-1.2.27 as an example.
- *
- */
-
-/* ssh-proto-1.5 overloads prot-1.3-message-types */
-#define SSH_MSG_CHANNEL_INPUT_EOF	SSH_MSG_CHANNEL_CLOSE
-#define SSH_MSG_CHANNEL_OUTPUT_CLOSE	SSH_MSG_CHANNEL_CLOSE_CONFIRMATION
-
-/* possible input states */
-#define CHAN_INPUT_OPEN			0x01
-#define CHAN_INPUT_WAIT_DRAIN		0x02
-#define CHAN_INPUT_WAIT_OCLOSE		0x04
-#define CHAN_INPUT_CLOSED		0x08
-
-/* possible output states */
-#define CHAN_OUTPUT_OPEN		0x10
-#define CHAN_OUTPUT_WAIT_DRAIN		0x20
-#define CHAN_OUTPUT_WAIT_IEOF		0x40
-#define CHAN_OUTPUT_CLOSED		0x80
-
-#define CHAN_CLOSE_SENT			0x01
-#define CHAN_CLOSE_RCVD			0x02
-
-
-/* Channel EVENTS */
-typedef void    chan_event_fn(Channel * c);
-
-/* for the input state */
-extern chan_event_fn	*chan_rcvd_oclose;
-extern chan_event_fn	*chan_read_failed;
-extern chan_event_fn	*chan_ibuf_empty;
-
-/* for the output state */
-extern chan_event_fn	*chan_rcvd_ieof;
-extern chan_event_fn	*chan_write_failed;
-extern chan_event_fn	*chan_obuf_empty;
-
-int chan_is_dead(Channel * c);
-
-void    chan_init_iostates(Channel * c);
-void	chan_init(void);
-#endif
diff --git a/crypto/openssh/openbsd-compat/basename.h b/crypto/openssh/openbsd-compat/basename.h
deleted file mode 100644
index a8bd6c17c7087..0000000000000
--- a/crypto/openssh/openbsd-compat/basename.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: basename.h,v 1.3 2003/02/25 03:32:16 djm Exp $ */
-
-#ifndef _BASENAME_H 
-#define _BASENAME_H
-#include "config.h"
-
-#if !defined(HAVE_BASENAME)
-
-char *basename(const char *path);
-
-#endif /* !defined(HAVE_BASENAME) */
-#endif /* _BASENAME_H */
diff --git a/crypto/openssh/openbsd-compat/bindresvport.h b/crypto/openssh/openbsd-compat/bindresvport.h
deleted file mode 100644
index b42f469838f0f..0000000000000
--- a/crypto/openssh/openbsd-compat/bindresvport.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: bindresvport.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_BINDRESVPORT_H
-#define _BSD_BINDRESVPORT_H
-
-#include "config.h"
-
-#ifndef HAVE_BINDRESVPORT_SA
-int bindresvport_sa(int sd, struct sockaddr *sa);
-#endif /* !HAVE_BINDRESVPORT_SA */
-
-#endif /* _BSD_BINDRESVPORT_H */
diff --git a/crypto/openssh/openbsd-compat/bsd-arc4random.h b/crypto/openssh/openbsd-compat/bsd-arc4random.h
deleted file mode 100644
index 7af757b2d4878..0000000000000
--- a/crypto/openssh/openbsd-compat/bsd-arc4random.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 1999-2000 Damien Miller.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-/* $Id: bsd-arc4random.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_ARC4RANDOM_H
-#define _BSD_ARC4RANDOM_H
-
-#include "config.h"
-
-#ifndef HAVE_ARC4RANDOM
-unsigned int arc4random(void);
-void arc4random_stir(void);
-#endif /* !HAVE_ARC4RANDOM */
-
-#endif /* _BSD_ARC4RANDOM_H */
diff --git a/crypto/openssh/openbsd-compat/bsd-getpeereid.h b/crypto/openssh/openbsd-compat/bsd-getpeereid.h
deleted file mode 100644
index 2e9f077f917e6..0000000000000
--- a/crypto/openssh/openbsd-compat/bsd-getpeereid.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* $Id: bsd-getpeereid.h,v 1.1 2002/09/12 00:33:02 djm Exp $ */
-
-#ifndef _BSD_GETPEEREID_H
-#define _BSD_GETPEEREID_H
-
-#include "config.h"
-
-#include <sys/types.h> /* For uid_t, gid_t */
-
-#ifndef HAVE_GETPEEREID
-int	 getpeereid(int , uid_t *, gid_t *);
-#endif /* HAVE_GETPEEREID */
-
-#endif /* _BSD_GETPEEREID_H */
diff --git a/crypto/openssh/openbsd-compat/bsd-snprintf.h b/crypto/openssh/openbsd-compat/bsd-snprintf.h
deleted file mode 100644
index 002b764e3422a..0000000000000
--- a/crypto/openssh/openbsd-compat/bsd-snprintf.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* $Id: bsd-snprintf.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_SNPRINTF_H
-#define _BSD_SNPRINTF_H
-
-#include "config.h"
-
-#include <sys/types.h> /* For size_t */
-
-#ifndef HAVE_SNPRINTF
-int snprintf(char *str, size_t count, const char *fmt, ...);
-#endif /* !HAVE_SNPRINTF */
-
-#ifndef HAVE_VSNPRINTF
-int vsnprintf(char *str, size_t count, const char *fmt, va_list args);
-#endif /* !HAVE_SNPRINTF */
-
-
-#endif /* _BSD_SNPRINTF_H */
diff --git a/crypto/openssh/openbsd-compat/daemon.h b/crypto/openssh/openbsd-compat/daemon.h
deleted file mode 100644
index 95a0773598683..0000000000000
--- a/crypto/openssh/openbsd-compat/daemon.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* $Id: daemon.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_DAEMON_H
-#define _BSD_DAEMON_H
-
-#include "config.h"
-#ifndef HAVE_DAEMON
-int daemon(int nochdir, int noclose);
-#endif /* !HAVE_DAEMON */
-
-#endif /* _BSD_DAEMON_H */
diff --git a/crypto/openssh/openbsd-compat/dirname.h b/crypto/openssh/openbsd-compat/dirname.h
deleted file mode 100644
index 1d61dd06ca21d..0000000000000
--- a/crypto/openssh/openbsd-compat/dirname.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef HAVE_DIRNAME
-
-char *dirname(const char *path);
-
-#endif
diff --git a/crypto/openssh/openbsd-compat/fake-gai-errnos.h b/crypto/openssh/openbsd-compat/fake-gai-errnos.h
deleted file mode 100644
index 5edc31b59339a..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-gai-errnos.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * fake library for ssh
- *
- * This file is included in getaddrinfo.c and getnameinfo.c.
- * See getaddrinfo.c and getnameinfo.c.
- */
-
-/* $Id: fake-gai-errnos.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-/* for old netdb.h */
-#ifndef EAI_NODATA
-#define EAI_NODATA	1
-#define EAI_MEMORY	2
-#endif
diff --git a/crypto/openssh/openbsd-compat/fake-getaddrinfo.c b/crypto/openssh/openbsd-compat/fake-getaddrinfo.c
deleted file mode 100644
index e63bda9704dec..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-getaddrinfo.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * fake library for ssh
- *
- * This file includes getaddrinfo(), freeaddrinfo() and gai_strerror().
- * These funtions are defined in rfc2133.
- *
- * But these functions are not implemented correctly. The minimum subset
- * is implemented for ssh use only. For exapmle, this routine assumes
- * that ai_family is AF_INET. Don't use it for another purpose.
- */
-
-#include "includes.h"
-#include "ssh.h"
-
-RCSID("$Id: fake-getaddrinfo.c,v 1.5 2003/03/24 02:35:59 djm Exp $");
-
-#ifndef HAVE_GAI_STRERROR
-char *gai_strerror(int ecode)
-{
-	switch (ecode) {
-		case EAI_NODATA:
-			return "no address associated with hostname.";
-		case EAI_MEMORY:
-			return "memory allocation failure.";
-		default:
-			return "unknown error.";
-	}
-}    
-#endif /* !HAVE_GAI_STRERROR */
-
-#ifndef HAVE_FREEADDRINFO
-void freeaddrinfo(struct addrinfo *ai)
-{
-	struct addrinfo *next;
-
-	do {
-		next = ai->ai_next;
-		free(ai);
-	} while (NULL != (ai = next));
-}
-#endif /* !HAVE_FREEADDRINFO */
-
-#ifndef HAVE_GETADDRINFO
-static struct addrinfo *malloc_ai(int port, u_long addr)
-{
-	struct addrinfo *ai;
-
-	ai = malloc(sizeof(struct addrinfo) + sizeof(struct sockaddr_in));
-	if (ai == NULL)
-		return(NULL);
-	
-	memset(ai, 0, sizeof(struct addrinfo) + sizeof(struct sockaddr_in));
-	
-	ai->ai_addr = (struct sockaddr *)(ai + 1);
-	/* XXX -- ssh doesn't use sa_len */
-	ai->ai_addrlen = sizeof(struct sockaddr_in);
-	ai->ai_addr->sa_family = ai->ai_family = AF_INET;
-
-	((struct sockaddr_in *)(ai)->ai_addr)->sin_port = port;
-	((struct sockaddr_in *)(ai)->ai_addr)->sin_addr.s_addr = addr;
-	
-	return(ai);
-}
-
-int getaddrinfo(const char *hostname, const char *servname, 
-                const struct addrinfo *hints, struct addrinfo **res)
-{
-	struct addrinfo *cur, *prev = NULL;
-	struct hostent *hp;
-	struct servent *sp;
-	struct in_addr in;
-	int i;
-	long int port;
-	u_long addr;
-
-	port = 0;
-	if (servname != NULL) {
-		char *cp;
-
-		port = strtol(servname, &cp, 10);
-		if (port > 0 && port <= 65535 && *cp == '\0')
-			port = htons(port);
-		else if ((sp = getservbyname(servname, NULL)) != NULL)
-			port = sp->s_port;
-		else
-			port = 0;
-	}
-
-	if (hints && hints->ai_flags & AI_PASSIVE) {
-		addr = htonl(0x00000000);
-		if (hostname && inet_aton(hostname, &in) != 0)
-			addr = in.s_addr;
-		if (NULL != (*res = malloc_ai(port, addr)))
-			return 0;
-		else
-			return EAI_MEMORY;
-	}
-		
-	if (!hostname) {
-		if (NULL != (*res = malloc_ai(port, htonl(0x7f000001))))
-			return 0;
-		else
-			return EAI_MEMORY;
-	}
-	
-	if (inet_aton(hostname, &in)) {
-		if (NULL != (*res = malloc_ai(port, in.s_addr)))
-			return 0;
-		else
-			return EAI_MEMORY;
-	}
-	
-	hp = gethostbyname(hostname);
-	if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) {
-		for (i = 0; hp->h_addr_list[i]; i++) {
-			cur = malloc_ai(port, ((struct in_addr *)hp->h_addr_list[i])->s_addr);
-			if (cur == NULL) {
-				if (*res)
-					freeaddrinfo(*res);
-				return EAI_MEMORY;
-			}
-			
-			if (prev)
-				prev->ai_next = cur;
-			else
-				*res = cur;
-
-			prev = cur;
-		}
-		return 0;
-	}
-	
-	return EAI_NODATA;
-}
-#endif /* !HAVE_GETADDRINFO */
diff --git a/crypto/openssh/openbsd-compat/fake-getaddrinfo.h b/crypto/openssh/openbsd-compat/fake-getaddrinfo.h
deleted file mode 100644
index 6943378e9850f..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-getaddrinfo.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* $Id: fake-getaddrinfo.h,v 1.4 2003/02/24 01:35:09 djm Exp $ */
-
-#ifndef _FAKE_GETADDRINFO_H
-#define _FAKE_GETADDRINFO_H
-
-#include "config.h"
-
-#include "fake-gai-errnos.h"
-
-#ifndef AI_PASSIVE
-# define AI_PASSIVE        1
-# define AI_CANONNAME      2
-#endif
-
-#ifndef NI_NUMERICHOST
-# define NI_NUMERICHOST    2
-# define NI_NAMEREQD       4
-# define NI_NUMERICSERV    8
-#endif
-
-#ifndef HAVE_STRUCT_ADDRINFO
-struct addrinfo {
-	int	ai_flags;	/* AI_PASSIVE, AI_CANONNAME */
-	int	ai_family;	/* PF_xxx */
-	int	ai_socktype;	/* SOCK_xxx */
-	int	ai_protocol;	/* 0 or IPPROTO_xxx for IPv4 and IPv6 */
-	size_t	ai_addrlen;	/* length of ai_addr */
-	char	*ai_canonname;	/* canonical name for hostname */
-	struct sockaddr *ai_addr;	/* binary address */
-	struct addrinfo *ai_next;	/* next structure in linked list */
-};
-#endif /* !HAVE_STRUCT_ADDRINFO */
-
-#ifndef HAVE_GETADDRINFO
-int getaddrinfo(const char *hostname, const char *servname, 
-                const struct addrinfo *hints, struct addrinfo **res);
-#endif /* !HAVE_GETADDRINFO */
-
-#ifndef HAVE_GAI_STRERROR
-char *gai_strerror(int ecode);
-#endif /* !HAVE_GAI_STRERROR */
-
-#ifndef HAVE_FREEADDRINFO
-void freeaddrinfo(struct addrinfo *ai);
-#endif /* !HAVE_FREEADDRINFO */
-
-#endif /* _FAKE_GETADDRINFO_H */
diff --git a/crypto/openssh/openbsd-compat/fake-getnameinfo.c b/crypto/openssh/openbsd-compat/fake-getnameinfo.c
deleted file mode 100644
index e255ed333eba9..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-getnameinfo.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * fake library for ssh
- *
- * This file includes getnameinfo().
- * These funtions are defined in rfc2133.
- *
- * But these functions are not implemented correctly. The minimum subset
- * is implemented for ssh use only. For exapmle, this routine assumes
- * that ai_family is AF_INET. Don't use it for another purpose.
- */
-
-#include "includes.h"
-#include "ssh.h"
-
-RCSID("$Id: fake-getnameinfo.c,v 1.2 2001/02/09 01:55:36 djm Exp $");
-
-#ifndef HAVE_GETNAMEINFO
-int getnameinfo(const struct sockaddr *sa, size_t salen, char *host, 
-                size_t hostlen, char *serv, size_t servlen, int flags)
-{
-	struct sockaddr_in *sin = (struct sockaddr_in *)sa;
-	struct hostent *hp;
-	char tmpserv[16];
-
-	if (serv) {
-		snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port));
-		if (strlen(tmpserv) >= servlen)
-			return EAI_MEMORY;
-		else
-			strcpy(serv, tmpserv);
-	}
-
-	if (host) {
-		if (flags & NI_NUMERICHOST) {
-			if (strlen(inet_ntoa(sin->sin_addr)) >= hostlen)
-				return EAI_MEMORY;
-
-			strcpy(host, inet_ntoa(sin->sin_addr));
-			return 0;
-		} else {
-			hp = gethostbyaddr((char *)&sin->sin_addr, 
-				sizeof(struct in_addr), AF_INET);
-			if (hp == NULL)
-				return EAI_NODATA;
-			
-			if (strlen(hp->h_name) >= hostlen)
-				return EAI_MEMORY;
-
-			strcpy(host, hp->h_name);
-			return 0;
-		}
-	}
-	return 0;
-}
-#endif /* !HAVE_GETNAMEINFO */
diff --git a/crypto/openssh/openbsd-compat/fake-getnameinfo.h b/crypto/openssh/openbsd-compat/fake-getnameinfo.h
deleted file mode 100644
index c9b7908aa22f1..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-getnameinfo.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* $Id: fake-getnameinfo.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _FAKE_GETNAMEINFO_H
-#define _FAKE_GETNAMEINFO_H
-
-#include "config.h"
-
-#ifndef HAVE_GETNAMEINFO
-int getnameinfo(const struct sockaddr *sa, size_t salen, char *host, 
-                size_t hostlen, char *serv, size_t servlen, int flags);
-#endif /* !HAVE_GETNAMEINFO */
-
-#ifndef NI_MAXSERV
-# define NI_MAXSERV 32
-#endif /* !NI_MAXSERV */
-#ifndef NI_MAXHOST
-# define NI_MAXHOST 1025
-#endif /* !NI_MAXHOST */
-
-#endif /* _FAKE_GETNAMEINFO_H */
diff --git a/crypto/openssh/openbsd-compat/fake-queue.h b/crypto/openssh/openbsd-compat/fake-queue.h
deleted file mode 100644
index 176fe31741c3f..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-queue.h
+++ /dev/null
@@ -1,584 +0,0 @@
-/*	$OpenBSD: queue.h,v 1.22 2001/06/23 04:39:35 angelos Exp $	*/
-/*	$NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)queue.h	8.5 (Berkeley) 8/20/94
- */
-
-#ifndef	_FAKE_QUEUE_H_
-#define	_FAKE_QUEUE_H_
-
-/*
- * Ignore all <sys/queue.h> since older platforms have broken/incomplete
- * <sys/queue.h> that are too hard to work around.
- */
-#undef SLIST_HEAD
-#undef SLIST_HEAD_INITIALIZER
-#undef SLIST_ENTRY
-#undef SLIST_FIRST
-#undef SLIST_END
-#undef SLIST_EMPTY
-#undef SLIST_NEXT
-#undef SLIST_FOREACH
-#undef SLIST_INIT
-#undef SLIST_INSERT_AFTER
-#undef SLIST_INSERT_HEAD
-#undef SLIST_REMOVE_HEAD
-#undef SLIST_REMOVE
-#undef LIST_HEAD
-#undef LIST_HEAD_INITIALIZER
-#undef LIST_ENTRY
-#undef LIST_FIRST
-#undef LIST_END
-#undef LIST_EMPTY
-#undef LIST_NEXT
-#undef LIST_FOREACH
-#undef LIST_INIT
-#undef LIST_INSERT_AFTER
-#undef LIST_INSERT_BEFORE
-#undef LIST_INSERT_HEAD
-#undef LIST_REMOVE
-#undef LIST_REPLACE
-#undef SIMPLEQ_HEAD
-#undef SIMPLEQ_HEAD_INITIALIZER
-#undef SIMPLEQ_ENTRY
-#undef SIMPLEQ_FIRST
-#undef SIMPLEQ_END
-#undef SIMPLEQ_EMPTY
-#undef SIMPLEQ_NEXT
-#undef SIMPLEQ_FOREACH
-#undef SIMPLEQ_INIT
-#undef SIMPLEQ_INSERT_HEAD
-#undef SIMPLEQ_INSERT_TAIL
-#undef SIMPLEQ_INSERT_AFTER
-#undef SIMPLEQ_REMOVE_HEAD
-#undef TAILQ_HEAD
-#undef TAILQ_HEAD_INITIALIZER
-#undef TAILQ_ENTRY
-#undef TAILQ_FIRST
-#undef TAILQ_END
-#undef TAILQ_NEXT
-#undef TAILQ_LAST
-#undef TAILQ_PREV
-#undef TAILQ_EMPTY
-#undef TAILQ_FOREACH
-#undef TAILQ_FOREACH_REVERSE
-#undef TAILQ_INIT
-#undef TAILQ_INSERT_HEAD
-#undef TAILQ_INSERT_TAIL
-#undef TAILQ_INSERT_AFTER
-#undef TAILQ_INSERT_BEFORE
-#undef TAILQ_REMOVE
-#undef TAILQ_REPLACE
-#undef CIRCLEQ_HEAD
-#undef CIRCLEQ_HEAD_INITIALIZER
-#undef CIRCLEQ_ENTRY
-#undef CIRCLEQ_FIRST
-#undef CIRCLEQ_LAST
-#undef CIRCLEQ_END
-#undef CIRCLEQ_NEXT
-#undef CIRCLEQ_PREV
-#undef CIRCLEQ_EMPTY
-#undef CIRCLEQ_FOREACH
-#undef CIRCLEQ_FOREACH_REVERSE
-#undef CIRCLEQ_INIT
-#undef CIRCLEQ_INSERT_AFTER
-#undef CIRCLEQ_INSERT_BEFORE
-#undef CIRCLEQ_INSERT_HEAD
-#undef CIRCLEQ_INSERT_TAIL
-#undef CIRCLEQ_REMOVE
-#undef CIRCLEQ_REPLACE
-
-/*
- * This file defines five types of data structures: singly-linked lists, 
- * lists, simple queues, tail queues, and circular queues.
- *
- *
- * A singly-linked list is headed by a single forward pointer. The elements
- * are singly linked for minimum space and pointer manipulation overhead at
- * the expense of O(n) removal for arbitrary elements. New elements can be
- * added to the list after an existing element or at the head of the list.
- * Elements being removed from the head of the list should use the explicit
- * macro for this purpose for optimum efficiency. A singly-linked list may
- * only be traversed in the forward direction.  Singly-linked lists are ideal
- * for applications with large datasets and few or no removals or for
- * implementing a LIFO queue.
- *
- * A list is headed by a single forward pointer (or an array of forward
- * pointers for a hash table header). The elements are doubly linked
- * so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before
- * or after an existing element or at the head of the list. A list
- * may only be traversed in the forward direction.
- *
- * A simple queue is headed by a pair of pointers, one the head of the
- * list and the other to the tail of the list. The elements are singly
- * linked to save space, so elements can only be removed from the
- * head of the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the
- * list. A simple queue may only be traversed in the forward direction.
- *
- * A tail queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or
- * after an existing element, at the head of the list, or at the end of
- * the list. A tail queue may be traversed in either direction.
- *
- * A circle queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the list.
- * A circle queue may be traversed in either direction, but has a more
- * complex end of list detection.
- *
- * For details on the use of these macros, see the queue(3) manual page.
- */
-
-/*
- * Singly-linked List definitions.
- */
-#define SLIST_HEAD(name, type)						\
-struct name {								\
-	struct type *slh_first;	/* first element */			\
-}
- 
-#define	SLIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
- 
-#define SLIST_ENTRY(type)						\
-struct {								\
-	struct type *sle_next;	/* next element */			\
-}
- 
-/*
- * Singly-linked List access methods.
- */
-#define	SLIST_FIRST(head)	((head)->slh_first)
-#define	SLIST_END(head)		NULL
-#define	SLIST_EMPTY(head)	(SLIST_FIRST(head) == SLIST_END(head))
-#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
-
-#define	SLIST_FOREACH(var, head, field)					\
-	for((var) = SLIST_FIRST(head);					\
-	    (var) != SLIST_END(head);					\
-	    (var) = SLIST_NEXT(var, field))
-
-/*
- * Singly-linked List functions.
- */
-#define	SLIST_INIT(head) {						\
-	SLIST_FIRST(head) = SLIST_END(head);				\
-}
-
-#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {			\
-	(elm)->field.sle_next = (slistelm)->field.sle_next;		\
-	(slistelm)->field.sle_next = (elm);				\
-} while (0)
-
-#define	SLIST_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.sle_next = (head)->slh_first;			\
-	(head)->slh_first = (elm);					\
-} while (0)
-
-#define	SLIST_REMOVE_HEAD(head, field) do {				\
-	(head)->slh_first = (head)->slh_first->field.sle_next;		\
-} while (0)
-
-#define SLIST_REMOVE(head, elm, type, field) do {			\
-	if ((head)->slh_first == (elm)) {				\
-		SLIST_REMOVE_HEAD((head), field);			\
-	}								\
-	else {								\
-		struct type *curelm = (head)->slh_first;		\
-		while( curelm->field.sle_next != (elm) )		\
-			curelm = curelm->field.sle_next;		\
-		curelm->field.sle_next =				\
-		    curelm->field.sle_next->field.sle_next;		\
-	}								\
-} while (0)
-
-/*
- * List definitions.
- */
-#define LIST_HEAD(name, type)						\
-struct name {								\
-	struct type *lh_first;	/* first element */			\
-}
-
-#define LIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
-
-#define LIST_ENTRY(type)						\
-struct {								\
-	struct type *le_next;	/* next element */			\
-	struct type **le_prev;	/* address of previous next element */	\
-}
-
-/*
- * List access methods
- */
-#define	LIST_FIRST(head)		((head)->lh_first)
-#define	LIST_END(head)			NULL
-#define	LIST_EMPTY(head)		(LIST_FIRST(head) == LIST_END(head))
-#define	LIST_NEXT(elm, field)		((elm)->field.le_next)
-
-#define LIST_FOREACH(var, head, field)					\
-	for((var) = LIST_FIRST(head);					\
-	    (var)!= LIST_END(head);					\
-	    (var) = LIST_NEXT(var, field))
-
-/*
- * List functions.
- */
-#define	LIST_INIT(head) do {						\
-	LIST_FIRST(head) = LIST_END(head);				\
-} while (0)
-
-#define LIST_INSERT_AFTER(listelm, elm, field) do {			\
-	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
-		(listelm)->field.le_next->field.le_prev =		\
-		    &(elm)->field.le_next;				\
-	(listelm)->field.le_next = (elm);				\
-	(elm)->field.le_prev = &(listelm)->field.le_next;		\
-} while (0)
-
-#define	LIST_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.le_prev = (listelm)->field.le_prev;		\
-	(elm)->field.le_next = (listelm);				\
-	*(listelm)->field.le_prev = (elm);				\
-	(listelm)->field.le_prev = &(elm)->field.le_next;		\
-} while (0)
-
-#define LIST_INSERT_HEAD(head, elm, field) do {				\
-	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
-		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
-	(head)->lh_first = (elm);					\
-	(elm)->field.le_prev = &(head)->lh_first;			\
-} while (0)
-
-#define LIST_REMOVE(elm, field) do {					\
-	if ((elm)->field.le_next != NULL)				\
-		(elm)->field.le_next->field.le_prev =			\
-		    (elm)->field.le_prev;				\
-	*(elm)->field.le_prev = (elm)->field.le_next;			\
-} while (0)
-
-#define LIST_REPLACE(elm, elm2, field) do {				\
-	if (((elm2)->field.le_next = (elm)->field.le_next) != NULL)	\
-		(elm2)->field.le_next->field.le_prev =			\
-		    &(elm2)->field.le_next;				\
-	(elm2)->field.le_prev = (elm)->field.le_prev;			\
-	*(elm2)->field.le_prev = (elm2);				\
-} while (0)
-
-/*
- * Simple queue definitions.
- */
-#define SIMPLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *sqh_first;	/* first element */			\
-	struct type **sqh_last;	/* addr of last next element */		\
-}
-
-#define SIMPLEQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).sqh_first }
-
-#define SIMPLEQ_ENTRY(type)						\
-struct {								\
-	struct type *sqe_next;	/* next element */			\
-}
-
-/*
- * Simple queue access methods.
- */
-#define	SIMPLEQ_FIRST(head)	    ((head)->sqh_first)
-#define	SIMPLEQ_END(head)	    NULL
-#define	SIMPLEQ_EMPTY(head)	    (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head))
-#define	SIMPLEQ_NEXT(elm, field)    ((elm)->field.sqe_next)
-
-#define SIMPLEQ_FOREACH(var, head, field)				\
-	for((var) = SIMPLEQ_FIRST(head);				\
-	    (var) != SIMPLEQ_END(head);					\
-	    (var) = SIMPLEQ_NEXT(var, field))
-
-/*
- * Simple queue functions.
- */
-#define	SIMPLEQ_INIT(head) do {						\
-	(head)->sqh_first = NULL;					\
-	(head)->sqh_last = &(head)->sqh_first;				\
-} while (0)
-
-#define SIMPLEQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)	\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(head)->sqh_first = (elm);					\
-} while (0)
-
-#define SIMPLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.sqe_next = NULL;					\
-	*(head)->sqh_last = (elm);					\
-	(head)->sqh_last = &(elm)->field.sqe_next;			\
-} while (0)
-
-#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(listelm)->field.sqe_next = (elm);				\
-} while (0)
-
-#define SIMPLEQ_REMOVE_HEAD(head, elm, field) do {			\
-	if (((head)->sqh_first = (elm)->field.sqe_next) == NULL)	\
-		(head)->sqh_last = &(head)->sqh_first;			\
-} while (0)
-
-/*
- * Tail queue definitions.
- */
-#define TAILQ_HEAD(name, type)						\
-struct name {								\
-	struct type *tqh_first;	/* first element */			\
-	struct type **tqh_last;	/* addr of last next element */		\
-}
-
-#define TAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).tqh_first }
-
-#define TAILQ_ENTRY(type)						\
-struct {								\
-	struct type *tqe_next;	/* next element */			\
-	struct type **tqe_prev;	/* address of previous next element */	\
-}
-
-/* 
- * tail queue access methods 
- */
-#define	TAILQ_FIRST(head)		((head)->tqh_first)
-#define	TAILQ_END(head)			NULL
-#define	TAILQ_NEXT(elm, field)		((elm)->field.tqe_next)
-#define TAILQ_LAST(head, headname)					\
-	(*(((struct headname *)((head)->tqh_last))->tqh_last))
-/* XXX */
-#define TAILQ_PREV(elm, headname, field)				\
-	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
-#define	TAILQ_EMPTY(head)						\
-	(TAILQ_FIRST(head) == TAILQ_END(head))
-
-#define TAILQ_FOREACH(var, head, field)					\
-	for((var) = TAILQ_FIRST(head);					\
-	    (var) != TAILQ_END(head);					\
-	    (var) = TAILQ_NEXT(var, field))
-
-#define TAILQ_FOREACH_REVERSE(var, head, field, headname)		\
-	for((var) = TAILQ_LAST(head, headname);				\
-	    (var) != TAILQ_END(head);					\
-	    (var) = TAILQ_PREV(var, headname, field))
-
-/*
- * Tail queue functions.
- */
-#define	TAILQ_INIT(head) do {						\
-	(head)->tqh_first = NULL;					\
-	(head)->tqh_last = &(head)->tqh_first;				\
-} while (0)
-
-#define TAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
-		(head)->tqh_first->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(head)->tqh_first = (elm);					\
-	(elm)->field.tqe_prev = &(head)->tqh_first;			\
-} while (0)
-
-#define TAILQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.tqe_next = NULL;					\
-	(elm)->field.tqe_prev = (head)->tqh_last;			\
-	*(head)->tqh_last = (elm);					\
-	(head)->tqh_last = &(elm)->field.tqe_next;			\
-} while (0)
-
-#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
-		(elm)->field.tqe_next->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(listelm)->field.tqe_next = (elm);				\
-	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
-} while (0)
-
-#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
-	(elm)->field.tqe_next = (listelm);				\
-	*(listelm)->field.tqe_prev = (elm);				\
-	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;		\
-} while (0)
-
-#define TAILQ_REMOVE(head, elm, field) do {				\
-	if (((elm)->field.tqe_next) != NULL)				\
-		(elm)->field.tqe_next->field.tqe_prev =			\
-		    (elm)->field.tqe_prev;				\
-	else								\
-		(head)->tqh_last = (elm)->field.tqe_prev;		\
-	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
-} while (0)
-
-#define TAILQ_REPLACE(head, elm, elm2, field) do {			\
-	if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL)	\
-		(elm2)->field.tqe_next->field.tqe_prev =		\
-		    &(elm2)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm2)->field.tqe_next;		\
-	(elm2)->field.tqe_prev = (elm)->field.tqe_prev;			\
-	*(elm2)->field.tqe_prev = (elm2);				\
-} while (0)
-
-/*
- * Circular queue definitions.
- */
-#define CIRCLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *cqh_first;		/* first element */		\
-	struct type *cqh_last;		/* last element */		\
-}
-
-#define CIRCLEQ_HEAD_INITIALIZER(head)					\
-	{ CIRCLEQ_END(&head), CIRCLEQ_END(&head) }
-
-#define CIRCLEQ_ENTRY(type)						\
-struct {								\
-	struct type *cqe_next;		/* next element */		\
-	struct type *cqe_prev;		/* previous element */		\
-}
-
-/*
- * Circular queue access methods 
- */
-#define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
-#define	CIRCLEQ_LAST(head)		((head)->cqh_last)
-#define	CIRCLEQ_END(head)		((void *)(head))
-#define	CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
-#define	CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
-#define	CIRCLEQ_EMPTY(head)						\
-	(CIRCLEQ_FIRST(head) == CIRCLEQ_END(head))
-
-#define CIRCLEQ_FOREACH(var, head, field)				\
-	for((var) = CIRCLEQ_FIRST(head);				\
-	    (var) != CIRCLEQ_END(head);					\
-	    (var) = CIRCLEQ_NEXT(var, field))
-
-#define CIRCLEQ_FOREACH_REVERSE(var, head, field)			\
-	for((var) = CIRCLEQ_LAST(head);					\
-	    (var) != CIRCLEQ_END(head);					\
-	    (var) = CIRCLEQ_PREV(var, field))
-
-/*
- * Circular queue functions.
- */
-#define	CIRCLEQ_INIT(head) do {						\
-	(head)->cqh_first = CIRCLEQ_END(head);				\
-	(head)->cqh_last = CIRCLEQ_END(head);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
-	(elm)->field.cqe_prev = (listelm);				\
-	if ((listelm)->field.cqe_next == CIRCLEQ_END(head))		\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
-	(listelm)->field.cqe_next = (elm);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm);				\
-	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
-	if ((listelm)->field.cqe_prev == CIRCLEQ_END(head))		\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
-	(listelm)->field.cqe_prev = (elm);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.cqe_next = (head)->cqh_first;			\
-	(elm)->field.cqe_prev = CIRCLEQ_END(head);			\
-	if ((head)->cqh_last == CIRCLEQ_END(head))			\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(head)->cqh_first->field.cqe_prev = (elm);		\
-	(head)->cqh_first = (elm);					\
-} while (0)
-
-#define CIRCLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.cqe_next = CIRCLEQ_END(head);			\
-	(elm)->field.cqe_prev = (head)->cqh_last;			\
-	if ((head)->cqh_first == CIRCLEQ_END(head))			\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(head)->cqh_last->field.cqe_next = (elm);		\
-	(head)->cqh_last = (elm);					\
-} while (0)
-
-#define	CIRCLEQ_REMOVE(head, elm, field) do {				\
-	if ((elm)->field.cqe_next == CIRCLEQ_END(head))			\
-		(head)->cqh_last = (elm)->field.cqe_prev;		\
-	else								\
-		(elm)->field.cqe_next->field.cqe_prev =			\
-		    (elm)->field.cqe_prev;				\
-	if ((elm)->field.cqe_prev == CIRCLEQ_END(head))			\
-		(head)->cqh_first = (elm)->field.cqe_next;		\
-	else								\
-		(elm)->field.cqe_prev->field.cqe_next =			\
-		    (elm)->field.cqe_next;				\
-} while (0)
-
-#define CIRCLEQ_REPLACE(head, elm, elm2, field) do {			\
-	if (((elm2)->field.cqe_next = (elm)->field.cqe_next) ==		\
-	    CIRCLEQ_END(head))						\
-		(head).cqh_last = (elm2);				\
-	else								\
-		(elm2)->field.cqe_next->field.cqe_prev = (elm2);	\
-	if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) ==		\
-	    CIRCLEQ_END(head))						\
-		(head).cqh_first = (elm2);				\
-	else								\
-		(elm2)->field.cqe_prev->field.cqe_next = (elm2);	\
-} while (0)
-
-#endif	/* !_FAKE_QUEUE_H_ */
diff --git a/crypto/openssh/openbsd-compat/fake-socket.h b/crypto/openssh/openbsd-compat/fake-socket.h
deleted file mode 100644
index f364797fab5bd..0000000000000
--- a/crypto/openssh/openbsd-compat/fake-socket.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* $Id: fake-socket.h,v 1.3 2002/04/12 03:35:40 tim Exp $ */
-
-#ifndef _FAKE_SOCKET_H
-#define _FAKE_SOCKET_H
-
-#include "includes.h"
-#include "sys/types.h"
-
-#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
-# define	_SS_MAXSIZE	128	/* Implementation specific max size */
-# define       _SS_PADSIZE     (_SS_MAXSIZE - sizeof (struct sockaddr))
-
-struct sockaddr_storage {
-	struct	sockaddr ss_sa;
-	char		__ss_pad2[_SS_PADSIZE];
-};
-# define ss_family ss_sa.sa_family
-#endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */
-
-#ifndef IN6_IS_ADDR_LOOPBACK
-# define IN6_IS_ADDR_LOOPBACK(a) \
-	(((u_int32_t *) (a))[0] == 0 && ((u_int32_t *) (a))[1] == 0 && \
-	 ((u_int32_t *) (a))[2] == 0 && ((u_int32_t *) (a))[3] == htonl (1))
-#endif /* !IN6_IS_ADDR_LOOPBACK */
-
-#ifndef HAVE_STRUCT_IN6_ADDR
-struct in6_addr {
-	u_int8_t		s6_addr[16];
-};
-#endif /* !HAVE_STRUCT_IN6_ADDR */
-
-#ifndef HAVE_STRUCT_SOCKADDR_IN6
-struct sockaddr_in6 {
-   unsigned short sin6_family;
-	u_int16_t sin6_port;
-	u_int32_t sin6_flowinfo;
-	struct in6_addr sin6_addr;
-};
-#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */
-
-#ifndef AF_INET6
-/* Define it to something that should never appear */
-#define AF_INET6 AF_MAX
-#endif
-
-#endif /* !_FAKE_SOCKET_H */
-
diff --git a/crypto/openssh/openbsd-compat/getcwd.h b/crypto/openssh/openbsd-compat/getcwd.h
deleted file mode 100644
index 1137b3ed55bc3..0000000000000
--- a/crypto/openssh/openbsd-compat/getcwd.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: getcwd.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_GETCWD_H 
-#define _BSD_GETCWD_H
-#include "config.h"
-
-#if !defined(HAVE_GETCWD)
-
-char *getcwd(char *pt, size_t size);
-
-#endif /* !defined(HAVE_GETCWD) */
-#endif /* _BSD_GETCWD_H */
diff --git a/crypto/openssh/openbsd-compat/getgrouplist.h b/crypto/openssh/openbsd-compat/getgrouplist.h
deleted file mode 100644
index 27a9703f28128..0000000000000
--- a/crypto/openssh/openbsd-compat/getgrouplist.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* $Id: getgrouplist.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_GETGROUPLIST_H
-#define _BSD_GETGROUPLIST_H
-
-#include "config.h"
-
-#ifndef HAVE_GETGROUPLIST
-
-#include <grp.h>
-
-int getgrouplist(const char *, gid_t, gid_t *, int *);
-
-#endif
-
-#endif
diff --git a/crypto/openssh/openbsd-compat/getopt.h b/crypto/openssh/openbsd-compat/getopt.h
deleted file mode 100644
index 9abdae8e958c5..0000000000000
--- a/crypto/openssh/openbsd-compat/getopt.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* $Id: getopt.h,v 1.4 2001/09/18 05:05:21 djm Exp $ */
-
-#ifndef _BSDGETOPT_H
-#define _BSDGETOPT_H
-
-#include "config.h"
-
-#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
-
-int BSDgetopt(int argc, char * const *argv, const char *opts);
-
-#endif
-
-#endif /* _BSDGETOPT_H */
diff --git a/crypto/openssh/openbsd-compat/inet_aton.h b/crypto/openssh/openbsd-compat/inet_aton.h
deleted file mode 100644
index 9b59cb908a68b..0000000000000
--- a/crypto/openssh/openbsd-compat/inet_aton.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: inet_aton.h,v 1.4 2001/07/16 02:07:51 tim Exp $ */
-
-#ifndef _BSD_INET_ATON_H
-#define _BSD_INET_ATON_H
-
-#include "config.h"
-
-#ifndef HAVE_INET_ATON
-int inet_aton(const char *cp, struct in_addr *addr);
-#endif /* HAVE_INET_ATON */
-
-#endif /* _BSD_INET_ATON_H */
diff --git a/crypto/openssh/openbsd-compat/inet_ntoa.h b/crypto/openssh/openbsd-compat/inet_ntoa.h
deleted file mode 100644
index 85bc3d6fe43b2..0000000000000
--- a/crypto/openssh/openbsd-compat/inet_ntoa.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: inet_ntoa.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_INET_NTOA_H
-#define _BSD_INET_NTOA_H
-
-#include "config.h"
-
-#if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA)
-char *inet_ntoa(struct in_addr in);
-#endif /* defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA) */
-
-#endif /* _BSD_INET_NTOA_H */
diff --git a/crypto/openssh/openbsd-compat/inet_ntop.h b/crypto/openssh/openbsd-compat/inet_ntop.h
deleted file mode 100644
index c774df95cc9d4..0000000000000
--- a/crypto/openssh/openbsd-compat/inet_ntop.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: inet_ntop.h,v 1.4 2001/08/09 00:56:53 mouring Exp $ */
-
-#ifndef _BSD_INET_NTOP_H
-#define _BSD_INET_NTOP_H
-
-#include "config.h"
-
-#ifndef HAVE_INET_NTOP
-const char *                 
-inet_ntop(int af, const void *src, char *dst, size_t size);
-#endif /* !HAVE_INET_NTOP */
-
-#endif /* _BSD_INET_NTOP_H */
diff --git a/crypto/openssh/openbsd-compat/mktemp.h b/crypto/openssh/openbsd-compat/mktemp.h
deleted file mode 100644
index 505ca6a1f23ae..0000000000000
--- a/crypto/openssh/openbsd-compat/mktemp.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: mktemp.h,v 1.3 2003/01/07 04:18:33 djm Exp $ */
-
-#ifndef _BSD_MKTEMP_H
-#define _BSD_MKTEMP_H
-
-#include "config.h"
-#if !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP)
-int mkstemps(char *path, int slen);
-int mkstemp(char *path);
-char *mkdtemp(char *path);
-#endif /* !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP) */
-
-#endif /* _BSD_MKTEMP_H */
diff --git a/crypto/openssh/openbsd-compat/realpath.h b/crypto/openssh/openbsd-compat/realpath.h
deleted file mode 100644
index 25e4075d73b8b..0000000000000
--- a/crypto/openssh/openbsd-compat/realpath.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: realpath.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_REALPATH_H
-#define _BSD_REALPATH_H
-
-#include "config.h"
-
-#if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH)
-
-char *realpath(const char *path, char *resolved);
-
-#endif /* !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH) */
-#endif /* _BSD_REALPATH_H */
diff --git a/crypto/openssh/openbsd-compat/rresvport.h b/crypto/openssh/openbsd-compat/rresvport.h
deleted file mode 100644
index a52e4515be383..0000000000000
--- a/crypto/openssh/openbsd-compat/rresvport.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: rresvport.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_RRESVPORT_H
-#define _BSD_RRESVPORT_H
-
-#include "config.h"
-
-#ifndef HAVE_RRESVPORT_AF
-int rresvport_af(int *alport, sa_family_t af);
-#endif /* !HAVE_RRESVPORT_AF */
-
-#endif /* _BSD_RRESVPORT_H */
diff --git a/crypto/openssh/openbsd-compat/setenv.h b/crypto/openssh/openbsd-compat/setenv.h
deleted file mode 100644
index 77256d80293ff..0000000000000
--- a/crypto/openssh/openbsd-compat/setenv.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* $Id: setenv.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_SETENV_H
-#define _BSD_SETENV_H
-
-#include "config.h"
-
-#ifndef HAVE_SETENV
-
-int setenv(register const char *name, register const char *value, int rewrite);
-
-#endif /* !HAVE_SETENV */
-
-#endif /* _BSD_SETENV_H */
diff --git a/crypto/openssh/openbsd-compat/setproctitle.h b/crypto/openssh/openbsd-compat/setproctitle.h
deleted file mode 100644
index 48d26c6ea365f..0000000000000
--- a/crypto/openssh/openbsd-compat/setproctitle.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: setproctitle.h,v 1.3 2003/01/09 22:53:13 djm Exp $ */
-
-#ifndef _BSD_SETPROCTITLE_H
-#define _BSD_SETPROCTITLE_H
-
-#include "config.h"
-
-#ifndef HAVE_SETPROCTITLE
-void setproctitle(const char *fmt, ...);
-void compat_init_setproctitle(int argc, char *argv[]);
-#endif
-
-#endif /* _BSD_SETPROCTITLE_H */
diff --git a/crypto/openssh/openbsd-compat/strlcat.h b/crypto/openssh/openbsd-compat/strlcat.h
deleted file mode 100644
index 75366856321bd..0000000000000
--- a/crypto/openssh/openbsd-compat/strlcat.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: strlcat.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_STRLCAT_H
-#define _BSD_STRLCAT_H
-
-#include "config.h"
-#ifndef HAVE_STRLCAT
-#include <sys/types.h>
-size_t strlcat(char *dst, const char *src, size_t siz);
-#endif /* !HAVE_STRLCAT */
-
-#endif /* _BSD_STRLCAT_H */
diff --git a/crypto/openssh/openbsd-compat/strlcpy.h b/crypto/openssh/openbsd-compat/strlcpy.h
deleted file mode 100644
index 3b137670dd267..0000000000000
--- a/crypto/openssh/openbsd-compat/strlcpy.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: strlcpy.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_STRLCPY_H
-#define _BSD_STRLCPY_H
-
-#include "config.h"
-#ifndef HAVE_STRLCPY
-#include <sys/types.h>
-size_t strlcpy(char *dst, const char *src, size_t siz);
-#endif /* !HAVE_STRLCPY */
-
-#endif /* _BSD_STRLCPY_H */
diff --git a/crypto/openssh/openbsd-compat/strmode.h b/crypto/openssh/openbsd-compat/strmode.h
deleted file mode 100644
index 64f7c8aae0a40..0000000000000
--- a/crypto/openssh/openbsd-compat/strmode.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* $Id: strmode.h,v 1.3 2001/06/09 02:22:17 mouring Exp $ */
-
-#ifndef HAVE_STRMODE
-
-void strmode(register mode_t mode, register char *p);
-
-#endif
diff --git a/crypto/openssh/openbsd-compat/strsep.h b/crypto/openssh/openbsd-compat/strsep.h
deleted file mode 100644
index 6ed810ac14ee0..0000000000000
--- a/crypto/openssh/openbsd-compat/strsep.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* $Id: strsep.h,v 1.2 2001/02/09 01:55:36 djm Exp $ */
-
-#ifndef _BSD_STRSEP_H
-#define _BSD_STRSEP_H
-
-#include "config.h"
-
-#ifndef HAVE_STRSEP
-char *strsep(char **stringp, const char *delim);
-#endif /* HAVE_STRSEP */
-
-#endif /* _BSD_STRSEP_H */
diff --git a/crypto/openssh/openbsd-compat/tree.h b/crypto/openssh/openbsd-compat/tree.h
deleted file mode 100644
index 30b4a8561ce3a..0000000000000
--- a/crypto/openssh/openbsd-compat/tree.h
+++ /dev/null
@@ -1,667 +0,0 @@
-/*
- * Copyright 2002 Niels Provos <provos@citi.umich.edu>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef	_SYS_TREE_H_
-#define	_SYS_TREE_H_
-
-/*
- * This file defines data structures for different types of trees:
- * splay trees and red-black trees.
- *
- * A splay tree is a self-organizing data structure.  Every operation
- * on the tree causes a splay to happen.  The splay moves the requested
- * node to the root of the tree and partly rebalances it.
- *
- * This has the benefit that request locality causes faster lookups as
- * the requested nodes move to the top of the tree.  On the other hand,
- * every lookup causes memory writes.
- *
- * The Balance Theorem bounds the total access time for m operations
- * and n inserts on an initially empty tree as O((m + n)lg n).  The
- * amortized cost for a sequence of m accesses to a splay tree is O(lg n);
- *
- * A red-black tree is a binary search tree with the node color as an
- * extra attribute.  It fulfills a set of conditions:
- *	- every search path from the root to a leaf consists of the
- *	  same number of black nodes,
- *	- each red node (except for the root) has a black parent,
- *	- each leaf node is black.
- *
- * Every operation on a red-black tree is bounded as O(lg n).
- * The maximum height of a red-black tree is 2lg (n+1).
- */
-
-#define SPLAY_HEAD(name, type)						\
-struct name {								\
-	struct type *sph_root; /* root of the tree */			\
-}
-
-#define SPLAY_INITIALIZER(root)						\
-	{ NULL }
-
-#define SPLAY_INIT(root) do {						\
-	(root)->sph_root = NULL;					\
-} while (0)
-
-#define SPLAY_ENTRY(type)						\
-struct {								\
-	struct type *spe_left; /* left element */			\
-	struct type *spe_right; /* right element */			\
-}
-
-#define SPLAY_LEFT(elm, field)		(elm)->field.spe_left
-#define SPLAY_RIGHT(elm, field)		(elm)->field.spe_right
-#define SPLAY_ROOT(head)		(head)->sph_root
-#define SPLAY_EMPTY(head)		(SPLAY_ROOT(head) == NULL)
-
-/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */
-#define SPLAY_ROTATE_RIGHT(head, tmp, field) do {			\
-	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field);	\
-	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
-	(head)->sph_root = tmp;						\
-} while (0)
-	
-#define SPLAY_ROTATE_LEFT(head, tmp, field) do {			\
-	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field);	\
-	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
-	(head)->sph_root = tmp;						\
-} while (0)
-
-#define SPLAY_LINKLEFT(head, tmp, field) do {				\
-	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
-	tmp = (head)->sph_root;						\
-	(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);		\
-} while (0)
-
-#define SPLAY_LINKRIGHT(head, tmp, field) do {				\
-	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
-	tmp = (head)->sph_root;						\
-	(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);	\
-} while (0)
-
-#define SPLAY_ASSEMBLE(head, node, left, right, field) do {		\
-	SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field);	\
-	SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\
-	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field);	\
-	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field);	\
-} while (0)
-
-/* Generates prototypes and inline functions */
-
-#define SPLAY_PROTOTYPE(name, type, field, cmp)				\
-void name##_SPLAY(struct name *, struct type *);			\
-void name##_SPLAY_MINMAX(struct name *, int);				\
-									\
-static __inline void							\
-name##_SPLAY_INSERT(struct name *head, struct type *elm)		\
-{									\
-    if (SPLAY_EMPTY(head)) {						\
-	    SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL;	\
-    } else {								\
-	    int __comp;							\
-	    name##_SPLAY(head, elm);					\
-	    __comp = (cmp)(elm, (head)->sph_root);			\
-	    if(__comp < 0) {						\
-		    SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\
-		    SPLAY_RIGHT(elm, field) = (head)->sph_root;		\
-		    SPLAY_LEFT((head)->sph_root, field) = NULL;		\
-	    } else if (__comp > 0) {					\
-		    SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\
-		    SPLAY_LEFT(elm, field) = (head)->sph_root;		\
-		    SPLAY_RIGHT((head)->sph_root, field) = NULL;	\
-	    } else							\
-		    return;						\
-    }									\
-    (head)->sph_root = (elm);						\
-}									\
-									\
-static __inline void							\
-name##_SPLAY_REMOVE(struct name *head, struct type *elm)		\
-{									\
-	struct type *__tmp;						\
-	if (SPLAY_EMPTY(head))						\
-		return;							\
-	name##_SPLAY(head, elm);					\
-	if ((cmp)(elm, (head)->sph_root) == 0) {			\
-		if (SPLAY_LEFT((head)->sph_root, field) == NULL) {	\
-			(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\
-		} else {						\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\
-			name##_SPLAY(head, elm);			\
-			SPLAY_RIGHT((head)->sph_root, field) = __tmp;	\
-		}							\
-	}								\
-}									\
-									\
-/* Finds the node with the same key as elm */				\
-static __inline struct type *						\
-name##_SPLAY_FIND(struct name *head, struct type *elm)			\
-{									\
-	if (SPLAY_EMPTY(head))						\
-		return(NULL);						\
-	name##_SPLAY(head, elm);					\
-	if ((cmp)(elm, (head)->sph_root) == 0)				\
-		return (head->sph_root);				\
-	return (NULL);							\
-}									\
-									\
-static __inline struct type *						\
-name##_SPLAY_NEXT(struct name *head, struct type *elm)			\
-{									\
-	name##_SPLAY(head, elm);					\
-	if (SPLAY_RIGHT(elm, field) != NULL) {				\
-		elm = SPLAY_RIGHT(elm, field);				\
-		while (SPLAY_LEFT(elm, field) != NULL) {		\
-			elm = SPLAY_LEFT(elm, field);			\
-		}							\
-	} else								\
-		elm = NULL;						\
-	return (elm);							\
-}									\
-									\
-static __inline struct type *						\
-name##_SPLAY_MIN_MAX(struct name *head, int val)			\
-{									\
-	name##_SPLAY_MINMAX(head, val);					\
-        return (SPLAY_ROOT(head));					\
-}
-
-/* Main splay operation.
- * Moves node close to the key of elm to top
- */
-#define SPLAY_GENERATE(name, type, field, cmp)				\
-void name##_SPLAY(struct name *head, struct type *elm)			\
-{									\
-	struct type __node, *__left, *__right, *__tmp;			\
-	int __comp;							\
-\
-	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
-	__left = __right = &__node;					\
-\
-	while ((__comp = (cmp)(elm, (head)->sph_root))) {		\
-		if (__comp < 0) {					\
-			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if ((cmp)(elm, __tmp) < 0){			\
-				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
-				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKLEFT(head, __right, field);		\
-		} else if (__comp > 0) {				\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if ((cmp)(elm, __tmp) > 0){			\
-				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
-				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKRIGHT(head, __left, field);		\
-		}							\
-	}								\
-	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
-}									\
-									\
-/* Splay with either the minimum or the maximum element			\
- * Used to find minimum or maximum element in tree.			\
- */									\
-void name##_SPLAY_MINMAX(struct name *head, int __comp) \
-{									\
-	struct type __node, *__left, *__right, *__tmp;			\
-\
-	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
-	__left = __right = &__node;					\
-\
-	while (1) {							\
-		if (__comp < 0) {					\
-			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if (__comp < 0){				\
-				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
-				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKLEFT(head, __right, field);		\
-		} else if (__comp > 0) {				\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if (__comp > 0) {				\
-				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
-				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKRIGHT(head, __left, field);		\
-		}							\
-	}								\
-	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
-}
-
-#define SPLAY_NEGINF	-1
-#define SPLAY_INF	1
-
-#define SPLAY_INSERT(name, x, y)	name##_SPLAY_INSERT(x, y)
-#define SPLAY_REMOVE(name, x, y)	name##_SPLAY_REMOVE(x, y)
-#define SPLAY_FIND(name, x, y)		name##_SPLAY_FIND(x, y)
-#define SPLAY_NEXT(name, x, y)		name##_SPLAY_NEXT(x, y)
-#define SPLAY_MIN(name, x)		(SPLAY_EMPTY(x) ? NULL	\
-					: name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF))
-#define SPLAY_MAX(name, x)		(SPLAY_EMPTY(x) ? NULL	\
-					: name##_SPLAY_MIN_MAX(x, SPLAY_INF))
-
-#define SPLAY_FOREACH(x, name, head)					\
-	for ((x) = SPLAY_MIN(name, head);				\
-	     (x) != NULL;						\
-	     (x) = SPLAY_NEXT(name, head, x))
-
-/* Macros that define a red-back tree */
-#define RB_HEAD(name, type)						\
-struct name {								\
-	struct type *rbh_root; /* root of the tree */			\
-}
-
-#define RB_INITIALIZER(root)						\
-	{ NULL }
-
-#define RB_INIT(root) do {						\
-	(root)->rbh_root = NULL;					\
-} while (0)
-
-#define RB_BLACK	0
-#define RB_RED		1
-#define RB_ENTRY(type)							\
-struct {								\
-	struct type *rbe_left;		/* left element */		\
-	struct type *rbe_right;		/* right element */		\
-	struct type *rbe_parent;	/* parent element */		\
-	int rbe_color;			/* node color */		\
-}
-
-#define RB_LEFT(elm, field)		(elm)->field.rbe_left
-#define RB_RIGHT(elm, field)		(elm)->field.rbe_right
-#define RB_PARENT(elm, field)		(elm)->field.rbe_parent
-#define RB_COLOR(elm, field)		(elm)->field.rbe_color
-#define RB_ROOT(head)			(head)->rbh_root
-#define RB_EMPTY(head)			(RB_ROOT(head) == NULL)
-
-#define RB_SET(elm, parent, field) do {					\
-	RB_PARENT(elm, field) = parent;					\
-	RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL;		\
-	RB_COLOR(elm, field) = RB_RED;					\
-} while (0)
-
-#define RB_SET_BLACKRED(black, red, field) do {				\
-	RB_COLOR(black, field) = RB_BLACK;				\
-	RB_COLOR(red, field) = RB_RED;					\
-} while (0)
-
-#ifndef RB_AUGMENT
-#define RB_AUGMENT(x)
-#endif
-
-#define RB_ROTATE_LEFT(head, elm, tmp, field) do {			\
-	(tmp) = RB_RIGHT(elm, field);					\
-	if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field))) {		\
-		RB_PARENT(RB_LEFT(tmp, field), field) = (elm);		\
-	}								\
-	RB_AUGMENT(elm);						\
-	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) {		\
-		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
-			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
-		else							\
-			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
-		RB_AUGMENT(RB_PARENT(elm, field));			\
-	} else								\
-		(head)->rbh_root = (tmp);				\
-	RB_LEFT(tmp, field) = (elm);					\
-	RB_PARENT(elm, field) = (tmp);					\
-	RB_AUGMENT(tmp);						\
-} while (0)
-
-#define RB_ROTATE_RIGHT(head, elm, tmp, field) do {			\
-	(tmp) = RB_LEFT(elm, field);					\
-	if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field))) {		\
-		RB_PARENT(RB_RIGHT(tmp, field), field) = (elm);		\
-	}								\
-	RB_AUGMENT(elm);						\
-	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) {		\
-		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
-			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
-		else							\
-			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
-		RB_AUGMENT(RB_PARENT(elm, field));			\
-	} else								\
-		(head)->rbh_root = (tmp);				\
-	RB_RIGHT(tmp, field) = (elm);					\
-	RB_PARENT(elm, field) = (tmp);					\
-	RB_AUGMENT(tmp);						\
-} while (0)
-
-/* Generates prototypes and inline functions */
-#define RB_PROTOTYPE(name, type, field, cmp)				\
-void name##_RB_INSERT_COLOR(struct name *, struct type *);	\
-void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
-void name##_RB_REMOVE(struct name *, struct type *);			\
-struct type *name##_RB_INSERT(struct name *, struct type *);		\
-struct type *name##_RB_FIND(struct name *, struct type *);		\
-struct type *name##_RB_NEXT(struct name *, struct type *);		\
-struct type *name##_RB_MINMAX(struct name *, int);			\
-									\
-
-/* Main rb operation.
- * Moves node close to the key of elm to top
- */
-#define RB_GENERATE(name, type, field, cmp)				\
-void									\
-name##_RB_INSERT_COLOR(struct name *head, struct type *elm)		\
-{									\
-	struct type *parent, *gparent, *tmp;				\
-	while ((parent = RB_PARENT(elm, field)) &&			\
-	    RB_COLOR(parent, field) == RB_RED) {			\
-		gparent = RB_PARENT(parent, field);			\
-		if (parent == RB_LEFT(gparent, field)) {		\
-			tmp = RB_RIGHT(gparent, field);			\
-			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
-				RB_COLOR(tmp, field) = RB_BLACK;	\
-				RB_SET_BLACKRED(parent, gparent, field);\
-				elm = gparent;				\
-				continue;				\
-			}						\
-			if (RB_RIGHT(parent, field) == elm) {		\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				tmp = parent;				\
-				parent = elm;				\
-				elm = tmp;				\
-			}						\
-			RB_SET_BLACKRED(parent, gparent, field);	\
-			RB_ROTATE_RIGHT(head, gparent, tmp, field);	\
-		} else {						\
-			tmp = RB_LEFT(gparent, field);			\
-			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
-				RB_COLOR(tmp, field) = RB_BLACK;	\
-				RB_SET_BLACKRED(parent, gparent, field);\
-				elm = gparent;				\
-				continue;				\
-			}						\
-			if (RB_LEFT(parent, field) == elm) {		\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				tmp = parent;				\
-				parent = elm;				\
-				elm = tmp;				\
-			}						\
-			RB_SET_BLACKRED(parent, gparent, field);	\
-			RB_ROTATE_LEFT(head, gparent, tmp, field);	\
-		}							\
-	}								\
-	RB_COLOR(head->rbh_root, field) = RB_BLACK;			\
-}									\
-									\
-void									\
-name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \
-{									\
-	struct type *tmp;						\
-	while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) &&	\
-	    elm != RB_ROOT(head)) {					\
-		if (RB_LEFT(parent, field) == elm) {			\
-			tmp = RB_RIGHT(parent, field);			\
-			if (RB_COLOR(tmp, field) == RB_RED) {		\
-				RB_SET_BLACKRED(tmp, parent, field);	\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				tmp = RB_RIGHT(parent, field);		\
-			}						\
-			if ((RB_LEFT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
-			    (RB_RIGHT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
-				RB_COLOR(tmp, field) = RB_RED;		\
-				elm = parent;				\
-				parent = RB_PARENT(elm, field);		\
-			} else {					\
-				if (RB_RIGHT(tmp, field) == NULL ||	\
-				    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\
-					struct type *oleft;		\
-					if ((oleft = RB_LEFT(tmp, field)))\
-						RB_COLOR(oleft, field) = RB_BLACK;\
-					RB_COLOR(tmp, field) = RB_RED;	\
-					RB_ROTATE_RIGHT(head, tmp, oleft, field);\
-					tmp = RB_RIGHT(parent, field);	\
-				}					\
-				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
-				RB_COLOR(parent, field) = RB_BLACK;	\
-				if (RB_RIGHT(tmp, field))		\
-					RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				elm = RB_ROOT(head);			\
-				break;					\
-			}						\
-		} else {						\
-			tmp = RB_LEFT(parent, field);			\
-			if (RB_COLOR(tmp, field) == RB_RED) {		\
-				RB_SET_BLACKRED(tmp, parent, field);	\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				tmp = RB_LEFT(parent, field);		\
-			}						\
-			if ((RB_LEFT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
-			    (RB_RIGHT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
-				RB_COLOR(tmp, field) = RB_RED;		\
-				elm = parent;				\
-				parent = RB_PARENT(elm, field);		\
-			} else {					\
-				if (RB_LEFT(tmp, field) == NULL ||	\
-				    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\
-					struct type *oright;		\
-					if ((oright = RB_RIGHT(tmp, field)))\
-						RB_COLOR(oright, field) = RB_BLACK;\
-					RB_COLOR(tmp, field) = RB_RED;	\
-					RB_ROTATE_LEFT(head, tmp, oright, field);\
-					tmp = RB_LEFT(parent, field);	\
-				}					\
-				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
-				RB_COLOR(parent, field) = RB_BLACK;	\
-				if (RB_LEFT(tmp, field))		\
-					RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				elm = RB_ROOT(head);			\
-				break;					\
-			}						\
-		}							\
-	}								\
-	if (elm)							\
-		RB_COLOR(elm, field) = RB_BLACK;			\
-}									\
-									\
-void									\
-name##_RB_REMOVE(struct name *head, struct type *elm)			\
-{									\
-	struct type *child, *parent;					\
-	int color;							\
-	if (RB_LEFT(elm, field) == NULL)				\
-		child = RB_RIGHT(elm, field);				\
-	else if (RB_RIGHT(elm, field) == NULL)				\
-		child = RB_LEFT(elm, field);				\
-	else {								\
-		struct type *old = elm, *left;				\
-		elm = RB_RIGHT(elm, field);				\
-		while ((left = RB_LEFT(elm, field)))			\
-			elm = left;					\
-		child = RB_RIGHT(elm, field);				\
-		parent = RB_PARENT(elm, field);				\
-		color = RB_COLOR(elm, field);				\
-		if (child)						\
-			RB_PARENT(child, field) = parent;		\
-		if (parent) {						\
-			if (RB_LEFT(parent, field) == elm)		\
-				RB_LEFT(parent, field) = child;		\
-			else						\
-				RB_RIGHT(parent, field) = child;	\
-			RB_AUGMENT(parent);				\
-		} else							\
-			RB_ROOT(head) = child;				\
-		if (RB_PARENT(elm, field) == old)			\
-			parent = elm;					\
-		(elm)->field = (old)->field;				\
-		if (RB_PARENT(old, field)) {				\
-			if (RB_LEFT(RB_PARENT(old, field), field) == old)\
-				RB_LEFT(RB_PARENT(old, field), field) = elm;\
-			else						\
-				RB_RIGHT(RB_PARENT(old, field), field) = elm;\
-			RB_AUGMENT(RB_PARENT(old, field));		\
-		} else							\
-			RB_ROOT(head) = elm;				\
-		RB_PARENT(RB_LEFT(old, field), field) = elm;		\
-		if (RB_RIGHT(old, field))				\
-			RB_PARENT(RB_RIGHT(old, field), field) = elm;	\
-		if (parent) {						\
-			left = parent;					\
-			do {						\
-				RB_AUGMENT(left);			\
-			} while ((left = RB_PARENT(left, field)));	\
-		}							\
-		goto color;						\
-	}								\
-	parent = RB_PARENT(elm, field);					\
-	color = RB_COLOR(elm, field);					\
-	if (child)							\
-		RB_PARENT(child, field) = parent;			\
-	if (parent) {							\
-		if (RB_LEFT(parent, field) == elm)			\
-			RB_LEFT(parent, field) = child;			\
-		else							\
-			RB_RIGHT(parent, field) = child;		\
-		RB_AUGMENT(parent);					\
-	} else								\
-		RB_ROOT(head) = child;					\
-color:									\
-	if (color == RB_BLACK)						\
-		name##_RB_REMOVE_COLOR(head, parent, child);		\
-}									\
-									\
-/* Inserts a node into the RB tree */					\
-struct type *								\
-name##_RB_INSERT(struct name *head, struct type *elm)			\
-{									\
-	struct type *tmp;						\
-	struct type *parent = NULL;					\
-	int comp = 0;							\
-	tmp = RB_ROOT(head);						\
-	while (tmp) {							\
-		parent = tmp;						\
-		comp = (cmp)(elm, parent);				\
-		if (comp < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else if (comp > 0)					\
-			tmp = RB_RIGHT(tmp, field);			\
-		else							\
-			return (tmp);					\
-	}								\
-	RB_SET(elm, parent, field);					\
-	if (parent != NULL) {						\
-		if (comp < 0)						\
-			RB_LEFT(parent, field) = elm;			\
-		else							\
-			RB_RIGHT(parent, field) = elm;			\
-		RB_AUGMENT(parent);					\
-	} else								\
-		RB_ROOT(head) = elm;					\
-	name##_RB_INSERT_COLOR(head, elm);				\
-	return (NULL);							\
-}									\
-									\
-/* Finds the node with the same key as elm */				\
-struct type *								\
-name##_RB_FIND(struct name *head, struct type *elm)			\
-{									\
-	struct type *tmp = RB_ROOT(head);				\
-	int comp;							\
-	while (tmp) {							\
-		comp = cmp(elm, tmp);					\
-		if (comp < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else if (comp > 0)					\
-			tmp = RB_RIGHT(tmp, field);			\
-		else							\
-			return (tmp);					\
-	}								\
-	return (NULL);							\
-}									\
-									\
-struct type *								\
-name##_RB_NEXT(struct name *head, struct type *elm)			\
-{									\
-	if (RB_RIGHT(elm, field)) {					\
-		elm = RB_RIGHT(elm, field);				\
-		while (RB_LEFT(elm, field))				\
-			elm = RB_LEFT(elm, field);			\
-	} else {							\
-		if (RB_PARENT(elm, field) &&				\
-		    (elm == RB_LEFT(RB_PARENT(elm, field), field)))	\
-			elm = RB_PARENT(elm, field);			\
-		else {							\
-			while (RB_PARENT(elm, field) &&			\
-			    (elm == RB_RIGHT(RB_PARENT(elm, field), field)))\
-				elm = RB_PARENT(elm, field);		\
-			elm = RB_PARENT(elm, field);			\
-		}							\
-	}								\
-	return (elm);							\
-}									\
-									\
-struct type *								\
-name##_RB_MINMAX(struct name *head, int val)				\
-{									\
-	struct type *tmp = RB_ROOT(head);				\
-	struct type *parent = NULL;					\
-	while (tmp) {							\
-		parent = tmp;						\
-		if (val < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else							\
-			tmp = RB_RIGHT(tmp, field);			\
-	}								\
-	return (parent);						\
-}
-
-#define RB_NEGINF	-1
-#define RB_INF	1
-
-#define RB_INSERT(name, x, y)	name##_RB_INSERT(x, y)
-#define RB_REMOVE(name, x, y)	name##_RB_REMOVE(x, y)
-#define RB_FIND(name, x, y)	name##_RB_FIND(x, y)
-#define RB_NEXT(name, x, y)	name##_RB_NEXT(x, y)
-#define RB_MIN(name, x)		name##_RB_MINMAX(x, RB_NEGINF)
-#define RB_MAX(name, x)		name##_RB_MINMAX(x, RB_INF)
-
-#define RB_FOREACH(x, name, head)					\
-	for ((x) = RB_MIN(name, head);					\
-	     (x) != NULL;						\
-	     (x) = name##_RB_NEXT(head, x))
-
-#endif	/* _SYS_TREE_H_ */
diff --git a/crypto/openssh/openbsd-compat/xmmap.h b/crypto/openssh/openbsd-compat/xmmap.h
deleted file mode 100644
index c0fa04aca3ae9..0000000000000
--- a/crypto/openssh/openbsd-compat/xmmap.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-void *xmmap(size_t size);
diff --git a/crypto/openssh/pty.c b/crypto/openssh/pty.c
deleted file mode 100644
index 9300bd530415c..0000000000000
--- a/crypto/openssh/pty.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- *                    All rights reserved
- * Allocating a pseudo-terminal, and making it the controlling tty.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose.  Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: pty.c,v 1.16 2000/09/07 21:13:37 markus Exp $");
-
-#include <util.h>
-#include "pty.h"
-#include "ssh.h"
-
-/* Pty allocated with _getpty gets broken if we do I_PUSH:es to it. */
-#if defined(HAVE__GETPTY) || defined(HAVE_OPENPTY)
-#undef HAVE_DEV_PTMX
-#endif
-
-#ifndef O_NOCTTY
-#define O_NOCTTY 0
-#endif
-
-/*
- * Allocates and opens a pty.  Returns 0 if no pty could be allocated, or
- * nonzero if a pty was successfully allocated.  On success, open file
- * descriptors for the pty and tty sides and the name of the tty side are
- * returned (the buffer must be able to hold at least 64 characters).
- */
-
-int
-pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen)
-{
-#if defined(HAVE_OPENPTY) || defined(BSD4_4)
-	/* openpty(3) exists in OSF/1 and some other os'es */
-	char buf[64];
-	int i;
-
-	i = openpty(ptyfd, ttyfd, buf, NULL, NULL);
-	if (i < 0) {
-		error("openpty: %.100s", strerror(errno));
-		return 0;
-	}
-	strlcpy(namebuf, buf, namebuflen);	/* possible truncation */
-	return 1;
-#else /* HAVE_OPENPTY */
-#ifdef HAVE__GETPTY
-	/*
-	 * _getpty(3) exists in SGI Irix 4.x, 5.x & 6.x -- it generates more
-	 * pty's automagically when needed
-	 */
-	char *slave;
-
-	slave = _getpty(ptyfd, O_RDWR, 0622, 0);
-	if (slave == NULL) {
-		error("_getpty: %.100s", strerror(errno));
-		return 0;
-	}
-	strlcpy(namebuf, slave, namebuflen);
-	/* Open the slave side. */
-	*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
-	if (*ttyfd < 0) {
-		error("%.200s: %.100s", namebuf, strerror(errno));
-		close(*ptyfd);
-		return 0;
-	}
-	return 1;
-#else /* HAVE__GETPTY */
-#ifdef HAVE_DEV_PTMX
-	/*
-	 * This code is used e.g. on Solaris 2.x.  (Note that Solaris 2.3
-	 * also has bsd-style ptys, but they simply do not work.)
-	 */
-	int ptm;
-	char *pts;
-
-	ptm = open("/dev/ptmx", O_RDWR | O_NOCTTY);
-	if (ptm < 0) {
-		error("/dev/ptmx: %.100s", strerror(errno));
-		return 0;
-	}
-	if (grantpt(ptm) < 0) {
-		error("grantpt: %.100s", strerror(errno));
-		return 0;
-	}
-	if (unlockpt(ptm) < 0) {
-		error("unlockpt: %.100s", strerror(errno));
-		return 0;
-	}
-	pts = ptsname(ptm);
-	if (pts == NULL)
-		error("Slave pty side name could not be obtained.");
-	strlcpy(namebuf, pts, namebuflen);
-	*ptyfd = ptm;
-
-	/* Open the slave side. */
-	*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
-	if (*ttyfd < 0) {
-		error("%.100s: %.100s", namebuf, strerror(errno));
-		close(*ptyfd);
-		return 0;
-	}
-	/* Push the appropriate streams modules, as described in Solaris pts(7). */
-	if (ioctl(*ttyfd, I_PUSH, "ptem") < 0)
-		error("ioctl I_PUSH ptem: %.100s", strerror(errno));
-	if (ioctl(*ttyfd, I_PUSH, "ldterm") < 0)
-		error("ioctl I_PUSH ldterm: %.100s", strerror(errno));
-	if (ioctl(*ttyfd, I_PUSH, "ttcompat") < 0)
-		error("ioctl I_PUSH ttcompat: %.100s", strerror(errno));
-	return 1;
-#else /* HAVE_DEV_PTMX */
-#ifdef HAVE_DEV_PTS_AND_PTC
-	/* AIX-style pty code. */
-	const char *name;
-
-	*ptyfd = open("/dev/ptc", O_RDWR | O_NOCTTY);
-	if (*ptyfd < 0) {
-		error("Could not open /dev/ptc: %.100s", strerror(errno));
-		return 0;
-	}
-	name = ttyname(*ptyfd);
-	if (!name)
-		fatal("Open of /dev/ptc returns device for which ttyname fails.");
-	strlcpy(namebuf, name, namebuflen);
-	*ttyfd = open(name, O_RDWR | O_NOCTTY);
-	if (*ttyfd < 0) {
-		error("Could not open pty slave side %.100s: %.100s",
-		      name, strerror(errno));
-		close(*ptyfd);
-		return 0;
-	}
-	return 1;
-#else /* HAVE_DEV_PTS_AND_PTC */
-	/* BSD-style pty code. */
-	char buf[64];
-	int i;
-	const char *ptymajors = "pqrstuvwxyzabcdefghijklmnoABCDEFGHIJKLMNOPQRSTUVWXYZ";
-	const char *ptyminors = "0123456789abcdef";
-	int num_minors = strlen(ptyminors);
-	int num_ptys = strlen(ptymajors) * num_minors;
-
-	for (i = 0; i < num_ptys; i++) {
-		snprintf(buf, sizeof buf, "/dev/pty%c%c", ptymajors[i / num_minors],
-			 ptyminors[i % num_minors]);
-		*ptyfd = open(buf, O_RDWR | O_NOCTTY);
-		if (*ptyfd < 0)
-			continue;
-		snprintf(namebuf, namebuflen, "/dev/tty%c%c",
-		    ptymajors[i / num_minors], ptyminors[i % num_minors]);
-
-		/* Open the slave side. */
-		*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
-		if (*ttyfd < 0) {
-			error("%.100s: %.100s", namebuf, strerror(errno));
-			close(*ptyfd);
-			return 0;
-		}
-		return 1;
-	}
-	return 0;
-#endif /* HAVE_DEV_PTS_AND_PTC */
-#endif /* HAVE_DEV_PTMX */
-#endif /* HAVE__GETPTY */
-#endif /* HAVE_OPENPTY */
-}
-
-/* Releases the tty.  Its ownership is returned to root, and permissions to 0666. */
-
-void
-pty_release(const char *ttyname)
-{
-	if (chown(ttyname, (uid_t) 0, (gid_t) 0) < 0)
-		error("chown %.100s 0 0 failed: %.100s", ttyname, strerror(errno));
-	if (chmod(ttyname, (mode_t) 0666) < 0)
-		error("chmod %.100s 0666 failed: %.100s", ttyname, strerror(errno));
-}
-
-/* Makes the tty the processes controlling tty and sets it to sane modes. */
-
-void
-pty_make_controlling_tty(int *ttyfd, const char *ttyname)
-{
-	int fd;
-
-	/* First disconnect from the old controlling tty. */
-#ifdef TIOCNOTTY
-	fd = open("/dev/tty", O_RDWR | O_NOCTTY);
-	if (fd >= 0) {
-		(void) ioctl(fd, TIOCNOTTY, NULL);
-		close(fd);
-	}
-#endif /* TIOCNOTTY */
-	if (setsid() < 0)
-		error("setsid: %.100s", strerror(errno));
-
-	/*
-	 * Verify that we are successfully disconnected from the controlling
-	 * tty.
-	 */
-	fd = open("/dev/tty", O_RDWR | O_NOCTTY);
-	if (fd >= 0) {
-		error("Failed to disconnect from controlling tty.");
-		close(fd);
-	}
-	/* Make it our controlling tty. */
-#ifdef TIOCSCTTY
-	debug("Setting controlling tty using TIOCSCTTY.");
-	/*
-	 * We ignore errors from this, because HPSUX defines TIOCSCTTY, but
-	 * returns EINVAL with these arguments, and there is absolutely no
-	 * documentation.
-	 */
-	ioctl(*ttyfd, TIOCSCTTY, NULL);
-#endif /* TIOCSCTTY */
-	fd = open(ttyname, O_RDWR);
-	if (fd < 0)
-		error("%.100s: %.100s", ttyname, strerror(errno));
-	else
-		close(fd);
-
-	/* Verify that we now have a controlling tty. */
-	fd = open("/dev/tty", O_WRONLY);
-	if (fd < 0)
-		error("open /dev/tty failed - could not set controlling tty: %.100s",
-		      strerror(errno));
-	else {
-		close(fd);
-	}
-}
-
-/* Changes the window size associated with the pty. */
-
-void
-pty_change_window_size(int ptyfd, int row, int col,
-		       int xpixel, int ypixel)
-{
-	struct winsize w;
-	w.ws_row = row;
-	w.ws_col = col;
-	w.ws_xpixel = xpixel;
-	w.ws_ypixel = ypixel;
-	(void) ioctl(ptyfd, TIOCSWINSZ, &w);
-}
-
-void
-pty_setowner(struct passwd *pw, const char *ttyname)
-{
-	struct group *grp;
-	gid_t gid;
-	mode_t mode;
-
-	/* Determine the group to make the owner of the tty. */
-	grp = getgrnam("tty");
-	if (grp) {
-		gid = grp->gr_gid;
-		mode = S_IRUSR | S_IWUSR | S_IWGRP;
-	} else {
-		gid = pw->pw_gid;
-		mode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
-	}
-
-	/* Change ownership of the tty. */
-	if (chown(ttyname, pw->pw_uid, gid) < 0)
-		fatal("chown(%.100s, %d, %d) failed: %.100s",
-		    ttyname, pw->pw_uid, gid, strerror(errno));
-	if (chmod(ttyname, mode) < 0)
-		fatal("chmod(%.100s, 0%o) failed: %.100s",
-		    ttyname, mode, strerror(errno));
-}
diff --git a/crypto/openssh/pty.h b/crypto/openssh/pty.h
deleted file mode 100644
index 13d8e6026cc3c..0000000000000
--- a/crypto/openssh/pty.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
- *                    All rights reserved
- * Functions for allocating a pseudo-terminal and making it the controlling
- * tty.
- *
- * As far as I am concerned, the code I have written for this software
- * can be used freely for any purpose.  Any derived versions of this
- * software must be clearly marked as such, and if the derived work is
- * incompatible with the protocol description in the RFC file, it must be
- * called by a name other than "ssh" or "Secure Shell".
- */
-
-/* RCSID("$OpenBSD: pty.h,v 1.8 2000/09/07 20:27:52 deraadt Exp $"); */
-
-#ifndef PTY_H
-#define PTY_H
-
-/*
- * Allocates and opens a pty.  Returns 0 if no pty could be allocated, or
- * nonzero if a pty was successfully allocated.  On success, open file
- * descriptors for the pty and tty sides and the name of the tty side are
- * returned (the buffer must be able to hold at least 64 characters).
- */
-int     pty_allocate(int *ptyfd, int *ttyfd, char *ttyname, int ttynamelen);
-
-/*
- * Releases the tty.  Its ownership is returned to root, and permissions to
- * 0666.
- */
-void    pty_release(const char *ttyname);
-
-/*
- * Makes the tty the processes controlling tty and sets it to sane modes.
- * This may need to reopen the tty to get rid of possible eavesdroppers.
- */
-void    pty_make_controlling_tty(int *ttyfd, const char *ttyname);
-
-/* Changes the window size associated with the pty. */
-void
-pty_change_window_size(int ptyfd, int row, int col,
-    int xpixel, int ypixel);
-
-void	pty_setowner(struct passwd *pw, const char *ttyname);
-
-#endif				/* PTY_H */
diff --git a/crypto/openssh/radix.c b/crypto/openssh/radix.c
deleted file mode 100644
index c680d6bf3f63d..0000000000000
--- a/crypto/openssh/radix.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (c) 1999 Dug Song.  All rights reserved.
- * Copyright (c) 2002 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-#include "uuencode.h"
-
-RCSID("$OpenBSD: radix.c,v 1.22 2002/09/09 14:54:15 markus Exp $");
-
-#ifdef AFS
-#include <krb.h>
-
-#include <radix.h>
-#include "bufaux.h"
-
-int
-creds_to_radix(CREDENTIALS *creds, u_char *buf, size_t buflen)
-{
-	Buffer b;
-	int ret;
-
-	buffer_init(&b);
-
-	buffer_put_char(&b, 1);	/* version */
-
-	buffer_append(&b, creds->service, strlen(creds->service));
-	buffer_put_char(&b, '\0');
-	buffer_append(&b, creds->instance, strlen(creds->instance));
-	buffer_put_char(&b, '\0');
-	buffer_append(&b, creds->realm, strlen(creds->realm));
-	buffer_put_char(&b, '\0');
-	buffer_append(&b, creds->pname, strlen(creds->pname));
-	buffer_put_char(&b, '\0');
-	buffer_append(&b, creds->pinst, strlen(creds->pinst));
-	buffer_put_char(&b, '\0');
-
-	/* Null string to repeat the realm. */
-	buffer_put_char(&b, '\0');
-
-	buffer_put_int(&b, creds->issue_date);
-	buffer_put_int(&b, krb_life_to_time(creds->issue_date,
-	    creds->lifetime));
-	buffer_append(&b, creds->session, sizeof(creds->session));
-	buffer_put_short(&b, creds->kvno);
-
-	/* 32 bit size + data */
-	buffer_put_string(&b, creds->ticket_st.dat, creds->ticket_st.length);
-
-	ret = uuencode(buffer_ptr(&b), buffer_len(&b), (char *)buf, buflen);
-
-	buffer_free(&b);
-	return ret;
-}
-
-#define GETSTRING(b, t, tlen) \
-	do { \
-		int i, found = 0; \
-		for (i = 0; i < tlen; i++) { \
-			if (buffer_len(b) == 0) \
-				goto done; \
-			t[i] = buffer_get_char(b); \
-			if (t[i] == '\0') { \
-				found = 1; \
-				break; \
-			} \
-		} \
-		if (!found) \
-			goto done; \
-	} while(0)
-
-int
-radix_to_creds(const char *buf, CREDENTIALS *creds)
-{
-	Buffer b;
-	u_char *space;
-	char c, version, *p;
-	u_int endTime, len;
-	int blen, ret;
-
-	ret = 0;
-	blen = strlen(buf);
-
-	/* sanity check for size */
-	if (blen > 8192)
-		return 0;
-
-	buffer_init(&b);
-	space = buffer_append_space(&b, blen);
-
-	/* check version and length! */
-	len = uudecode(buf, space, blen);
-	if (len < 1)
-		goto done;
-
-	version = buffer_get_char(&b);
-
-	GETSTRING(&b, creds->service, sizeof creds->service);
-	GETSTRING(&b, creds->instance, sizeof creds->instance);
-	GETSTRING(&b, creds->realm, sizeof creds->realm);
-	GETSTRING(&b, creds->pname, sizeof creds->pname);
-	GETSTRING(&b, creds->pinst, sizeof creds->pinst);
-
-	if (buffer_len(&b) == 0)
-		goto done;
-
-	/* Ignore possibly different realm. */
-	while (buffer_len(&b) > 0 && (c = buffer_get_char(&b)) != '\0')
-		;
-
-	if (buffer_len(&b) == 0)
-		goto done;
-
-	creds->issue_date = buffer_get_int(&b);
-
-	endTime = buffer_get_int(&b);
-	creds->lifetime = krb_time_to_life(creds->issue_date, endTime);
-
-	len = buffer_len(&b);
-	if (len < sizeof(creds->session))
-		goto done;
-	memcpy(&creds->session, buffer_ptr(&b), sizeof(creds->session));
-	buffer_consume(&b, sizeof(creds->session));
-
-	creds->kvno = buffer_get_short(&b);
-
-	p = buffer_get_string(&b, &len);
-	if (len < 0 || len > sizeof(creds->ticket_st.dat))
-		goto done;
-	memcpy(&creds->ticket_st.dat, p, len);
-	creds->ticket_st.length = len;
-
-	ret = 1;
-done:
-	buffer_free(&b);
-	return ret;
-}
-#endif /* AFS */
diff --git a/crypto/openssh/radix.h b/crypto/openssh/radix.h
deleted file mode 100644
index e94e4acc6adff..0000000000000
--- a/crypto/openssh/radix.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*	$OpenBSD: radix.h,v 1.4 2001/06/26 17:27:24 markus Exp $	*/
-
-/*
- * Copyright (c) 1999 Dug Song.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-int	 creds_to_radix(CREDENTIALS *, u_char *, size_t);
-int	 radix_to_creds(const char *, CREDENTIALS *);
diff --git a/crypto/openssh/regress/authorized_keys_root b/crypto/openssh/regress/authorized_keys_root
deleted file mode 100644
index 328537120b682..0000000000000
--- a/crypto/openssh/regress/authorized_keys_root
+++ /dev/null
@@ -1,2 +0,0 @@
-ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAt6ttBacbgvLPsF1VWWfT51t55/5Mj62Xp8EaoH5SNSaLiGIgrrja077lKEept75U4uKFUYU5JJX9GPE9A7Y43LXv+/A6Jm4rEj/U0s4H8tf0UmzVC3t6xh0sRK0hYVNILyoHnIAgdY8CmOiybw7p6DxJY8MRAehD3n9+kFcachU= root@xenon
-1024 35 132789427207755621599908461558918671787816692978751485815532032934821830960131244604702969298486352138126114080367609979552547448841583955126231410604842765726397407176910594168641969541792069550006878863592030567875913190224374005367884774859544943329148178663694126456638431428703289837638970464685771819219 root@xenon
diff --git a/crypto/openssh/regress/copy.1 b/crypto/openssh/regress/copy.1
deleted file mode 100755
index 92d4d20f9fbad..0000000000000
--- a/crypto/openssh/regress/copy.1
+++ /dev/null
diff --git a/crypto/openssh/regress/copy.2 b/crypto/openssh/regress/copy.2
deleted file mode 100755
index 92d4d20f9fbad..0000000000000
--- a/crypto/openssh/regress/copy.2
+++ /dev/null
diff --git a/crypto/openssh/scard/Makefile b/crypto/openssh/scard/Makefile
deleted file mode 100644
index 1cf7bbd2ca1ec..0000000000000
--- a/crypto/openssh/scard/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-#	$OpenBSD: Makefile,v 1.2 2001/06/29 07:02:09 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-CARDLET=	Ssh.bin
-DATADIR=	/usr/libdata/ssh
-
-all: ${CARDLET}
-
-clean:
-	rm -f ${CARDLET}
-
-install: ${CARDLET}
-	install -c -m ${LIBMODE} -o ${LIBOWN} -g ${LIBGRP} \
-	    ${CARDLET} ${DESTDIR}${DATADIR}
-
-Ssh.bin: ${.CURDIR}/Ssh.bin.uu
-	uudecode ${.CURDIR}/$@.uu
-
-.include <bsd.prog.mk>
diff --git a/crypto/openssh/scard/Makefile.in b/crypto/openssh/scard/Makefile.in
deleted file mode 100644
index ab4e22043949a..0000000000000
--- a/crypto/openssh/scard/Makefile.in
+++ /dev/null
@@ -1,28 +0,0 @@
-# $Id: Makefile.in,v 1.4 2002/04/26 01:25:41 djm Exp $
-
-prefix=@prefix@
-datadir=@datadir@
-srcdir=@srcdir@
-top_srcdir=@top_srcdir@
-
-INSTALL=@INSTALL@
-
-VPATH=@srcdir@
-
-all:
-
-#Ssh.bin:  Ssh.bin.uu
-#	uudecode Ssh.bin.uu
-
-clean:
-#	rm -rf Ssh.bin
-
-distprep:
-	uudecode Ssh.bin.uu
-
-distclean: clean
-	rm -f Makefile *~
-
-install: $(srcdir)/Ssh.bin
-	$(top_srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
-	$(INSTALL) -m 0644 $(srcdir)/Ssh.bin $(DESTDIR)$(datadir)/Ssh.bin
diff --git a/crypto/openssh/scard/Ssh.bin b/crypto/openssh/scard/Ssh.bin
deleted file mode 100644
index edbadc6186c13..0000000000000
--- a/crypto/openssh/scard/Ssh.bin
+++ /dev/null
diff --git a/crypto/openssh/scard/Ssh.bin.uu b/crypto/openssh/scard/Ssh.bin.uu
deleted file mode 100644
index ea3986a694aff..0000000000000
--- a/crypto/openssh/scard/Ssh.bin.uu
+++ /dev/null
@@ -1,17 +0,0 @@
-begin 644 Ssh.bin
-M`P)!&P`801X`>``!`E@"`/Y@\`4`_J'P!0!!&T$=`?Z@\`4`01M!'`'^>/,!
-M`4$;01X!_G#S%P'^0],1`?Y@\!0`_G/S'0#^<]4``D$;L`4`_F'3``#^8=,%
-M`/ZAT`$!_J#0)P'^H],*`?ZCTPD`_G/5"P7^8=,'`OZAT`H`_J#0$@3^:-,@
-M`T$;`P`%`/Y@`<P``$$<\@\``$$=\B$``$$>\A```/`0__(%`@8!`0H``&``
-M0205!!D)I$L`"0J0`&``*!4$&58``````.P````%____P````.D````0````
-M,P```"````#'````,````(T````R````V!4#&0A*``D*;@!@`"@5!QD*`/\]
-M(6``1A)*``D*9P!@`"@*/P!@`$LK"1)@`$LK!6``4!P$#00#2@`.#01@`%5@
-M`%I@`"@37``>%0@2%0A>`%\($F``9%(`:`H_`&``2RL*<VA@`$LK8`!I"1`U
-M(14#`Q)@`&X<!`T$`TL`"P,28`!D4@`.#01@`%5@`%I@`"A2`"X5`PH$`&``
-M<RL#!6``9%(`'14#"@$"8`!S*P,%8`!D4@`,4@`)"FT`8``H60``\`+_\@$!
-M`0D`"```"I``8``H60#P$__R`0$""0`,``!B01LM7P`\*UD```#P$O_V`0$#
-M`0`8```37``>7@`R10`/$UP`'@H`R`D07@`W!%>P!?_R`0$$`@`\```37P``
-M$V+^H2U?``5=``H38OZ@+5\`#UT`%!-B_G@M"@0`7P`970`>"@0`8``C10`)
-/"F<`8``H$UX`+5D`````
-`
-end
diff --git a/crypto/openssh/scard/Ssh.java b/crypto/openssh/scard/Ssh.java
deleted file mode 100644
index 6418957c24656..0000000000000
--- a/crypto/openssh/scard/Ssh.java
+++ /dev/null
@@ -1,164 +0,0 @@
-// $Id: Ssh.java,v 1.3 2002/05/22 04:24:02 djm Exp $
-//
-// Ssh.java
-// SSH / smartcard integration project, smartcard side
-//
-// Tomoko Fukuzawa, created, Feb., 2000
-//
-// Naomaru Itoi, modified, Apr., 2000
-//
-
-// copyright 2000
-// the regents of the university of michigan
-// all rights reserved
-//
-// permission is granted to use, copy, create derivative works
-// and redistribute this software and such derivative works
-// for any purpose, so long as the name of the university of
-// michigan is not used in any advertising or publicity
-// pertaining to the use or distribution of this software
-// without specific, written prior authorization.  if the
-// above copyright notice or any other identification of the
-// university of michigan is included in any copy of any
-// portion of this software, then the disclaimer below must
-// also be included.
-//
-// this software is provided as is, without representation
-// from the university of michigan as to its fitness for any
-// purpose, and without warranty by the university of
-// michigan of any kind, either express or implied, including
-// without limitation the implied warranties of
-// merchantability and fitness for a particular purpose. the
-// regents of the university of michigan shall not be liable
-// for any damages, including special, indirect, incidental, or
-// consequential damages, with respect to any claim arising
-// out of or in connection with the use of the software, even
-// if it has been or is hereafter advised of the possibility of
-// such damages.
-
-import javacard.framework.*;
-import javacardx.framework.*;
-import javacardx.crypto.*;
-
-public class Ssh extends javacard.framework.Applet
-{
-    // Change this when the applet changes; hi byte is major, low byte is minor
-    static final short applet_version = (short)0x0102;
-
-    /* constants declaration */
-    // code of CLA byte in the command APDU header
-    static final byte Ssh_CLA =(byte)0x05;
-
-    // codes of INS byte in the command APDU header
-    static final byte DECRYPT = (byte) 0x10;
-    static final byte GET_KEYLENGTH = (byte) 0x20;
-    static final byte GET_PUBKEY = (byte) 0x30;
-    static final byte GET_VERSION = (byte) 0x32;
-    static final byte GET_RESPONSE = (byte) 0xc0;
-
-    static final short keysize = 1024;
-    static final short root_fid = (short)0x3f00;
-    static final short privkey_fid = (short)0x0012;
-    static final short pubkey_fid = (short)(('s'<<8)|'h');
-
-    /* instance variables declaration */
-    AsymKey rsakey;
-    CyberflexFile file;
-    CyberflexOS os;
-
-    private Ssh()
-    {
-	file = new CyberflexFile();
-	os = new CyberflexOS();
-
-	rsakey = new RSA_CRT_PrivateKey (keysize);
-
-	if ( ! rsakey.isSupportedLength (keysize) )
-	    ISOException.throwIt (ISO.SW_WRONG_LENGTH);
-
-	register();
-    } // end of the constructor
-
-    public boolean select() {
-	if (!rsakey.isInitialized())
-	    rsakey.setKeyInstance ((short)0xc8, (short)0x10);
-
-	return true;
-    }
-
-    public static void install(APDU apdu)
-    {
-	new Ssh();	// create a Ssh applet instance (card)
-    } // end of install method
-
-    public static void main(String args[]) {
-	ISOException.throwIt((short) 0x9000);
-    }
-
-    public void process(APDU apdu)
-    {
-	// APDU object carries a byte array (buffer) to
-	// transfer incoming and outgoing APDU header
-	// and data bytes between card and CAD
-	byte buffer[] = apdu.getBuffer();
-	short size, st;
-
-	// verify that if the applet can accept this
-	// APDU message
-	// NI: change suggested by Wayne Dyksen, Purdue
-	if (buffer[ISO.OFFSET_INS] == ISO.INS_SELECT)
-	    ISOException.throwIt(ISO.SW_NO_ERROR);
-
-	switch (buffer[ISO.OFFSET_INS]) {
-	case DECRYPT:
-	    if (buffer[ISO.OFFSET_CLA] != Ssh_CLA)
-		ISOException.throwIt(ISO.SW_CLA_NOT_SUPPORTED);
-	    //decrypt (apdu);
-	    size = (short) (buffer[ISO.OFFSET_LC] & 0x00FF);
-
-	    if (apdu.setIncomingAndReceive() != size)
-		ISOException.throwIt (ISO.SW_WRONG_LENGTH);
-
-	    // check access; depends on bit 2 (x/a)
-	    file.selectFile(root_fid);
-	    file.selectFile(privkey_fid);
-	    st = os.checkAccess(ACL.EXECUTE);
-	    if (st != ST.ACCESS_CLEARED) {
-		CyberflexAPDU.prepareSW1SW2(st);
-		ISOException.throwIt(CyberflexAPDU.getSW1SW2());
-	    }
-
-	    rsakey.cryptoUpdate (buffer, (short) ISO.OFFSET_CDATA, size,
-				 buffer, (short) ISO.OFFSET_CDATA);
-
-	    apdu.setOutgoingAndSend ((short) ISO.OFFSET_CDATA, size);
-	    break;
-	case GET_PUBKEY:
-	    file.selectFile(root_fid); // select root
-	    file.selectFile(pubkey_fid); // select public key file
-	    size = (short)(file.getFileSize() - 16);
-	    st = os.readBinaryFile(buffer, (short)0, (short)0, size);
-	    if (st == ST.SUCCESS)
-		apdu.setOutgoingAndSend((short)0, size);
-	    else {
-		CyberflexAPDU.prepareSW1SW2(st);
-		ISOException.throwIt(CyberflexAPDU.getSW1SW2());
-	    }
-	    break;
-	case GET_KEYLENGTH:
-	    Util.setShort(buffer, (short)0, keysize);
-	    apdu.setOutgoingAndSend ((short)0, (short)2);
-	    break;
-	case GET_VERSION:
-	    Util.setShort(buffer, (short)0, applet_version);
-	    apdu.setOutgoingAndSend ((short)0, (short)2);
-	    break;
-	case GET_RESPONSE:
-	    break;
-	default:
-	    ISOException.throwIt (ISO.SW_INS_NOT_SUPPORTED);
-	}
-
-    } // end of process method
-
-} // end of class Ssh
diff --git a/crypto/openssh/scp-common.c b/crypto/openssh/scp-common.c
deleted file mode 100644
index 7e5f09c74fae3..0000000000000
--- a/crypto/openssh/scp-common.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 1999 Theo de Raadt.  All rights reserved.
- * Copyright (c) 1999 Aaron Campbell.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-/*
- * Parts from:
- *
- * Copyright (c) 1983, 1990, 1992, 1993, 1995
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: scp-common.c,v 1.1 2001/04/16 02:31:43 mouring Exp $");
-
-char *
-cleanhostname(host)
-	char *host;
-{
-	if (*host == '[' && host[strlen(host) - 1] == ']') {
-		host[strlen(host) - 1] = '\0';
-		return (host + 1);
-	} else
-		return host;
-}
-
-char *
-colon(cp)
-	char *cp;
-{
-	int flag = 0;
-
-	if (*cp == ':')		/* Leading colon is part of file name. */
-		return (0);
-	if (*cp == '[')
-		flag = 1;
-
-	for (; *cp; ++cp) {
-		if (*cp == '@' && *(cp+1) == '[')
-			flag = 1;
-		if (*cp == ']' && *(cp+1) == ':' && flag)
-			return (cp+1);
-		if (*cp == ':' && !flag)
-			return (cp);
-		if (*cp == '/')
-			return (0);
-	}
-	return (0);
-}
diff --git a/crypto/openssh/scp-common.h b/crypto/openssh/scp-common.h
deleted file mode 100644
index e0ab6ec32a7d0..0000000000000
--- a/crypto/openssh/scp-common.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* $OpenBSD: scp-common.h,v 1.1 2001/04/16 02:31:43 mouring Exp $ */
-/*
- * Copyright (c) 1999 Theo de Raadt.  All rights reserved.
- * Copyright (c) 1999 Aaron Campbell.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-/*
- * Parts from:
- *
- * Copyright (c) 1983, 1990, 1992, 1993, 1995
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-char *cleanhostname(char *host);
-char *colon(char *cp);
diff --git a/crypto/openssh/scp/Makefile b/crypto/openssh/scp/Makefile
deleted file mode 100644
index c8959bbf6d2d0..0000000000000
--- a/crypto/openssh/scp/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-#	$OpenBSD: Makefile,v 1.13 2001/05/03 23:09:55 mouring Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	scp
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	scp.1
-
-SRCS=	scp.c misc.c
-
-.include <bsd.prog.mk>
diff --git a/crypto/openssh/sftp-server/Makefile b/crypto/openssh/sftp-server/Makefile
deleted file mode 100644
index e0682391297ba..0000000000000
--- a/crypto/openssh/sftp-server/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.5 2001/03/03 23:59:36 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	sftp-server
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/libexec
-MAN=	sftp-server.8
-
-SRCS=	sftp-server.c sftp-common.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto
-DPADD+=	${LIBCRYPTO}
diff --git a/crypto/openssh/sftp/Makefile b/crypto/openssh/sftp/Makefile
deleted file mode 100644
index 3f5d866a5e9e6..0000000000000
--- a/crypto/openssh/sftp/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#	$OpenBSD: Makefile,v 1.5 2001/05/03 23:09:57 mouring Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	sftp
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	sftp.1
-
-SRCS=	sftp.c sftp-client.c sftp-int.c sftp-common.c sftp-glob.c misc.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto
-DPADD+=	${LIBCRYPTO}
-
diff --git a/crypto/openssh/ssh-add/Makefile b/crypto/openssh/ssh-add/Makefile
deleted file mode 100644
index 2f7bf42b53c23..0000000000000
--- a/crypto/openssh/ssh-add/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.20 2001/03/04 00:51:25 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh-add
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	ssh-add.1
-
-SRCS=	ssh-add.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto
-DPADD+= ${LIBCRYPTO}
diff --git a/crypto/openssh/ssh-agent/Makefile b/crypto/openssh/ssh-agent/Makefile
deleted file mode 100644
index c252dbdad65ee..0000000000000
--- a/crypto/openssh/ssh-agent/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.21 2001/06/27 19:29:16 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh-agent
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	ssh-agent.1
-
-SRCS=	ssh-agent.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto
-DPADD+=	${LIBCRYPTO}
diff --git a/crypto/openssh/ssh-dss.h b/crypto/openssh/ssh-dss.h
deleted file mode 100644
index 94961b1e8ca7b..0000000000000
--- a/crypto/openssh/ssh-dss.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*	$OpenBSD: ssh-dss.h,v 1.6 2002/02/24 19:14:59 markus Exp $	*/
-
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef DSA_H
-#define DSA_H
-
-int	 ssh_dss_sign(Key *, u_char **, u_int *, u_char *, u_int);
-int	 ssh_dss_verify(Key *, u_char *, u_int, u_char *, u_int);
-
-#endif
diff --git a/crypto/openssh/ssh-keygen/Makefile b/crypto/openssh/ssh-keygen/Makefile
deleted file mode 100644
index d175813bc0cbf..0000000000000
--- a/crypto/openssh/ssh-keygen/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.21 2001/06/27 19:29:16 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh-keygen
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	ssh-keygen.1
-
-SRCS=	ssh-keygen.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto
-DPADD+=	${LIBCRYPTO}
diff --git a/crypto/openssh/ssh-keyscan/Makefile b/crypto/openssh/ssh-keyscan/Makefile
deleted file mode 100644
index 2ea5c23934c4c..0000000000000
--- a/crypto/openssh/ssh-keyscan/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.4 2001/08/05 23:18:20 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh-keyscan
-BINOWN=	root
-
-BINMODE?=555
-
-BINDIR=	/usr/bin
-MAN=	ssh-keyscan.1
-
-SRCS=	ssh-keyscan.c
-
-.include <bsd.prog.mk>
-
-LDADD+= -lcrypto -lz
-DPADD+= ${LIBCRYPTO} ${LIBZ}
diff --git a/crypto/openssh/ssh-keysign/Makefile b/crypto/openssh/ssh-keysign/Makefile
deleted file mode 100644
index 1a13d9ed358d6..0000000000000
--- a/crypto/openssh/ssh-keysign/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	$OpenBSD: Makefile,v 1.3 2002/05/31 10:30:33 markus Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh-keysign
-BINOWN=	root
-
-BINMODE?=4555
-
-BINDIR=	/usr/libexec
-MAN=	ssh-keysign.8
-
-SRCS=	ssh-keysign.c
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto -lz
-DPADD+=	${LIBCRYPTO} ${LIBZ}
diff --git a/crypto/openssh/ssh-rsa.h b/crypto/openssh/ssh-rsa.h
deleted file mode 100644
index 7177a3f921132..0000000000000
--- a/crypto/openssh/ssh-rsa.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*	$OpenBSD: ssh-rsa.h,v 1.6 2002/02/24 19:14:59 markus Exp $	*/
-
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef SSH_RSA_H
-#define SSH_RSA_H
-
-int	 ssh_rsa_sign(Key *, u_char **, u_int *, u_char *, u_int);
-int	 ssh_rsa_verify(Key *, u_char *, u_int, u_char *, u_int);
-
-#endif
diff --git a/crypto/openssh/ssh/Makefile b/crypto/openssh/ssh/Makefile
deleted file mode 100644
index 80511de5f4e7c..0000000000000
--- a/crypto/openssh/ssh/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#	$OpenBSD: Makefile,v 1.42 2002/06/20 19:56:07 stevesk Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	ssh
-BINOWN=	root
-
-#BINMODE?=4555
-
-BINDIR=	/usr/bin
-MAN=	ssh.1 ssh_config.5
-LINKS=	${BINDIR}/ssh ${BINDIR}/slogin
-MLINKS=	ssh.1 slogin.1
-
-SRCS=	ssh.c readconf.c clientloop.c sshtty.c \
-	sshconnect.c sshconnect1.c sshconnect2.c
-
-.include <bsd.own.mk> # for AFS
-
-.if (${KERBEROS5:L} == "yes")
-CFLAGS+= -DKRB5 -I${DESTDIR}/usr/include/kerberosV
-LDADD+=  -lkrb5 -lasn1 -lcom_err
-DPADD+=  ${LIBKRB5} ${LIBASN1} ${LIBCOM_ERR}
-.endif # KERBEROS5
-
-.if (${KERBEROS:L} == "yes")
-CFLAGS+= -DKRB4 -I${DESTDIR}/usr/include/kerberosIV
-LDADD+=	 -lkrb
-DPADD+=	 ${LIBKRB}
-.if (${AFS:L} == "yes")
-CFLAGS+= -DAFS
-LDADD+=  -lkafs
-DPADD+=  ${LIBKAFS}
-.endif # AFS
-.endif # KERBEROS
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto -lz -ldes
-DPADD+=	${LIBCRYPTO} ${LIBZ} ${LIBDES}
diff --git a/crypto/openssh/sshd/Makefile b/crypto/openssh/sshd/Makefile
deleted file mode 100644
index 14ef3e0717bb8..0000000000000
--- a/crypto/openssh/sshd/Makefile
+++ /dev/null
@@ -1,56 +0,0 @@
-#	$OpenBSD: Makefile,v 1.51 2002/06/20 19:56:07 stevesk Exp $
-
-.PATH:		${.CURDIR}/..
-
-PROG=	sshd
-BINOWN=	root
-BINMODE=555
-BINDIR=	/usr/sbin
-MAN=	sshd.8 sshd_config.5
-CFLAGS+=-DHAVE_LOGIN_CAP -DBSD_AUTH
-
-SRCS=	sshd.c auth-rhosts.c auth-passwd.c auth-rsa.c auth-rh-rsa.c \
-	sshpty.c sshlogin.c servconf.c serverloop.c uidswap.c \
-	auth.c auth1.c auth2.c auth-options.c session.c \
-	auth-chall.c auth2-chall.c groupaccess.c \
-	auth-skey.c auth-bsdauth.c monitor_mm.c monitor.c \
-	auth2-none.c auth2-passwd.c auth2-pubkey.c \
-	auth2-hostbased.c auth2-kbdint.c
-
-.include <bsd.own.mk> # for KERBEROS and AFS
-
-.if (${KERBEROS5:L} == "yes")
-CFLAGS+=-DKRB5 -I${DESTDIR}/usr/include/kerberosV
-SRCS+=  auth-krb5.c
-LDADD+= -lkrb5 -lkafs -lasn1 -lcom_err
-DPADD+= ${LIBKRB5} ${LIBKAFS} ${LIBASN1} ${LIBCOM_ERR}
-.endif # KERBEROS5
-
-.if (${KERBEROS:L} == "yes")
-.if (${AFS:L} == "yes")
-CFLAGS+= -DAFS
-LDADD+=  -lkafs
-DPADD+=  ${LIBKAFS}
-.endif # AFS
-CFLAGS+= -DKRB4 -I${DESTDIR}/usr/include/kerberosIV
-SRCS+=	auth-krb4.c
-LDADD+=	 -lkrb
-DPADD+=	 ${LIBKRB}
-.endif # KERBEROS
-
-.include <bsd.prog.mk>
-
-LDADD+=	-lcrypto -lutil -lz -ldes
-DPADD+=	${LIBCRYPTO} ${LIBUTIL} ${LIBZ} ${LIBDES}
-
-.if (${TCP_WRAPPERS:L} == "yes")
-CFLAGS+= -DLIBWRAP
-LDADD+= -lwrap
-DPADD+= ${LIBWRAP}
-.endif
-
-#.if (${SKEY:L} == "yes")
-#CFLAGS+= -DSKEY
-#LDADD+= -lskey
-#DPADD+= ${SKEY}
-#.endif
diff --git a/crypto/openssh/util.c b/crypto/openssh/util.c
deleted file mode 100644
index 1a591a6f0f518..0000000000000
--- a/crypto/openssh/util.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*	$OpenBSD: util.c,v 1.6 2000/10/27 07:32:19 markus Exp $	*/
-
-/*
- * Copyright (c) 2000 Markus Friedl.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: util.c,v 1.6 2000/10/27 07:32:19 markus Exp $");
-
-#include "ssh.h"
-
-char *
-chop(char *s)
-{
-	char *t = s;
-	while (*t) {
-		if(*t == '\n' || *t == '\r') {
-			*t = '\0';
-			return s;
-		}
-		t++;
-	}
-	return s;
-
-}
-
-void
-set_nonblock(int fd)
-{
-	int val;
-	val = fcntl(fd, F_GETFL, 0);
-	if (val < 0) {
-		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return;
-	}
-	if (val & O_NONBLOCK) {
-		debug("fd %d IS O_NONBLOCK", fd);
-		return;
-	}
-	debug("fd %d setting O_NONBLOCK", fd);
-	val |= O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1)
-		if (errno != ENODEV)
-			error("fcntl(%d, F_SETFL, O_NONBLOCK): %s",
-			    fd, strerror(errno));
-}
-
-/* Characters considered whitespace in strsep calls. */
-#define WHITESPACE " \t\r\n"
-
-char *
-strdelim(char **s)
-{
-	char *old;
-	int wspace = 0;
-
-	if (*s == NULL)
-		return NULL;
-
-	old = *s;
-
-	*s = strpbrk(*s, WHITESPACE "=");
-	if (*s == NULL)
-		return (old);
-
-	/* Allow only one '=' to be skipped */
-	if (*s[0] == '=')
-		wspace = 1;
-	*s[0] = '\0';
-
-	*s += strspn(*s + 1, WHITESPACE) + 1;
-	if (*s[0] == '=' && !wspace)
-		*s += strspn(*s + 1, WHITESPACE) + 1;
-
-	return (old);
-}