-- openssh-4.7p1.orig/auth-rh-rsa.c

++ openssh-4.7p1/auth-rh-rsa.c

-- openssh-4.7p1.orig/authfile.h

++ openssh-4.7p1/authfile.h

-- openssh-4.7p1.orig/sshd_config.5

++ openssh-4.7p1/sshd_config.5

-- openssh-4.7p1.orig/ssh-vulnkey.1

++ openssh-4.7p1/ssh-vulnkey.1

-- openssh-4.7p1.orig/auth2-hostbased.c

.\" Copyright (c) 2008 Canonical Ltd.  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.

.\"

.Dd $Mdocdate: May 12 2008 $

.Dt SSH-VULNKEY 1

.Os

.Sh NAME

.Nm ssh-vulnkey

.Nd check blacklist of compromised keys

.Sh SYNOPSIS

.Nm

.Op Fl q | Fl v

.Ar file ...

.Nm

.Fl a

.Sh DESCRIPTION

.Nm

checks a key against a blacklist of compromised keys.

.Pp

A substantial number of keys are known to have been generated using a broken

version of OpenSSL distributed by Debian which failed to seed its random

number generator correctly.

Keys generated using these OpenSSL versions should be assumed to be

compromised.

This tool may be useful in checking for such keys.

.Pp

Keys that are compromised cannot be repaired; replacements must be generated

using

.Xr ssh-keygen 1 .

Make sure to update

.Pa authorized_keys

files on all systems where compromised keys were permitted to authenticate.

.Pp

The argument list will be interpreted as a list of paths to public key files

or

.Pa authorized_keys

files.

If no suitable file is found at a given path,

.Nm

will append

.Pa .pub

and retry, in case it was given a private key file.

If no files are given as arguments,

.Nm

will check

.Pa ~/.ssh/id_rsa ,

.Pa ~/.ssh/id_dsa ,

.Pa ~/.ssh/identity ,

.Pa ~/.ssh/authorized_keys

and

.Pa ~/.ssh/authorized_keys2 ,

as well as the system's host keys if readable.

.Pp

If

.Dq -

is given as an argument,

.Nm

will read from standard input.

This can be used to process output from

.Xr ssh-keyscan 1 ,

for example:

.Pp

.Dl $ ssh-keyscan -t rsa remote.example.org | ssh-vulnkey -

.Pp

Unless the

.Cm PermitBlacklistedKeys

option is used,

.Xr sshd 8

will reject attempts to authenticate with keys in the compromised list.

.Pp

The output from

.Nm

looks like this:

.Pp

.Bd -literal -offset indent

/etc/ssh/ssh_host_key:1: COMPROMISED: RSA1 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx root@host

/home/user/.ssh/id_dsa:1: Not blacklisted: DSA 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx /home/user/.ssh/id_dsa.pub

/home/user/.ssh/authorized_keys:3: Unknown (blacklist file not installed): RSA 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx user@host

.Ed

.Pp

Each line is of the following format (any lines beginning with

.Dq #

should be ignored by scripts):

.Pp

.Dl Ar filename : Ns Ar line : Ar status : Ar type Ar size Ar fingerprint Ar comment

.Pp

It is important to distinguish between the possible values of

.Ar status :

.Pp

.Bl -tag -width Ds

.It COMPROMISED

These keys are listed in a blacklist file, normally because their

corresponding private keys are well-known.

Replacements must be generated using

.Xr ssh-keygen 1 .

.It Not blacklisted

A blacklist file exists for this key type and size, but this key is not

listed in it.

Unless there is some particular reason to believe otherwise, this key

may be used safely.

(Note that DSA keys used with the broken version of OpenSSL distributed

by Debian may be compromised in the event that anyone captured a network

trace, even if they were generated with a secure version of OpenSSL.)

.It Unknown (blacklist file not installed)

No blacklist file exists for this key type and size.

You should find a suitable published blacklist and install it before

deciding whether this key is safe to use.

.El

.Pp

The options are as follows:

.Bl -tag -width Ds

.It Fl a

Check keys of all users on the system.

You will typically need to run

.Nm

as root to use this option.

For each user,

.Nm

will check

.Pa ~/.ssh/id_rsa ,

.Pa ~/.ssh/id_dsa ,

.Pa ~/.ssh/identity ,

.Pa ~/.ssh/authorized_keys

and

.Pa ~/.ssh/authorized_keys2 .

It will also check the system's host keys.

.It Fl q

Quiet mode.

Normally,

.Nm

outputs the fingerprint of each key scanned, with a description of its

status.

This option suppresses that output.

.It Fl v

Verbose mode.

Normally,

.Nm

does not output anything for keys that are not listed in their corresponding

blacklist file (although it still produces output for keys for which there

is no blacklist file, since their status is unknown).

This option causes

.Nm

to produce output for all keys.

.El

.Sh EXIT STATUS

.Nm

will exit zero if any of the given keys were in the compromised list,

otherwise non-zero.

.Sh BLACKLIST FILE FORMAT

The blacklist file may start with comments, on lines starting with

.Dq # .

After these initial comments, it must follow a strict format:

.Pp

.Bl -bullet -offset indent -compact

.It

All the lines must be exactly the same length (20 characters followed by a

newline) and must be in sorted order.

.It

Each line must consist of the lower-case hexadecimal MD5 key fingerprint,

without colons, and with the first 12 characters removed (that is, the least

significant 80 bits of the fingerprint).

.El

.Pp

The key fingerprint may be generated using

.Xr ssh-keygen 1 :

.Pp

.Dl $ ssh-keygen -l -f /path/to/key

.Pp

This strict format is necessary to allow the blacklist file to be checked

quickly, using a binary-search algorithm.

.Sh FILES

.Bl -tag -width Ds

.It Pa ~/.ssh/id_rsa

If present, contains the protocol version 2 RSA authentication identity of

the user.

.It Pa ~/.ssh/id_dsa

If present, contains the protocol version 2 DSA authentication identity of

the user.

.It Pa ~/.ssh/identity

If present, contains the protocol version 1 RSA authentication identity of

the user.

.It Pa ~/.ssh/authorized_keys

If present, lists the public keys (RSA/DSA) that can be used for logging in

as this user.

.It Pa ~/.ssh/authorized_keys2

Obsolete name for

.Pa ~/.ssh/authorized_keys .

This file may still be present on some old systems, but should not be

created if it is missing.

.It Pa /etc/ssh/ssh_host_rsa_key

If present, contains the protocol version 2 RSA identity of the system.

.It Pa /etc/ssh/ssh_host_dsa_key

If present, contains the protocol version 2 DSA identity of the system.

.It Pa /etc/ssh/ssh_host_key

If present, contains the protocol version 1 RSA identity of the system.

.It Pa /usr/share/ssh/blacklist. Ns Ar TYPE Ns Pa - Ns Ar LENGTH

If present, lists the blacklisted keys of type

.Ar TYPE

.Pf ( Dq RSA

or

.Dq DSA )

and bit length

.Ar LENGTH .

The format of this file is described above.

RSA1 keys are converted to RSA before being checked in the blacklist.

Note that the fingerprints of RSA1 keys are computed differently, so you

will not be able to find them in the blacklist by hand.

.It Pa /etc/ssh/blacklist. Ns Ar TYPE Ns Pa - Ns Ar LENGTH

Same as

.Pa /usr/share/ssh/blacklist. Ns Ar TYPE Ns Pa - Ns Ar LENGTH ,

but may be edited by the system administrator to add new blacklist entries.

.El

.Sh SEE ALSO

.Xr ssh-keygen 1 ,

.Xr sshd 8

.Sh AUTHORS

.An -nosplit

.An Colin Watson Aq cjwatson@ubuntu.com

.Pp

Florian Weimer suggested the option to check keys of all users, and the idea

of processing

.Xr ssh-keyscan 1

output.

-- openssh-4.7p1.orig/sshd.c

++ openssh-4.7p1/sshd.c

-- openssh-4.7p1.orig/authfile.c

++ openssh-4.7p1/authfile.c

-- openssh-4.7p1.orig/ssh-vulnkey.c

/* Scan a blacklist of known-vulnerable keys in blacklist_file. */

static int

blacklisted_key_in_file(const Key *key, const char *blacklist_file, char **fp)

{

	int fd = -1;

	char *dgst_hex = NULL;

	char *dgst_packed = NULL, *p;

	int i;

	size_t line_len;

	struct stat st;

	char buf[256];

	off_t start, lower, upper;

	int ret = 0;

	debug("Checking blacklist file %s", blacklist_file);

	fd = open(blacklist_file, O_RDONLY);

	if (fd < 0) {

		ret = -1;

		goto out;

	}

	dgst_hex = key_fingerprint(key, SSH_FP_MD5, SSH_FP_HEX);

	/* Remove all colons */

	dgst_packed = xcalloc(1, strlen(dgst_hex) + 1);

	for (i = 0, p = dgst_packed; dgst_hex[i]; i++)

		if (dgst_hex[i] != ':')

			*p++ = dgst_hex[i];

	/* Only compare least-significant 80 bits (to keep the blacklist

	 * size down)

	 */

	line_len = strlen(dgst_packed + 12);

	if (line_len > 32)

		goto out;

	/* Skip leading comments */

	start = 0;

	for (;;) {

		ssize_t r;

		char *newline;

		r = atomicio(read, fd, buf, sizeof(buf));

		if (r <= 0)

			goto out;

		if (buf[0] != '#')

			break;

		newline = memchr(buf, '\n', sizeof(buf));

		if (!newline)

			goto out;

		start += newline + 1 - buf;

		if (lseek(fd, start, SEEK_SET) < 0)

			goto out;

	}

	/* Initialise binary search record numbers */

	if (fstat(fd, &st) < 0)

		goto out;

	lower = 0;

	upper = (st.st_size - start) / (line_len + 1);

	while (lower != upper) {

		off_t cur;

		int cmp;

		cur = lower + (upper - lower) / 2;

		/* Read this line and compare to digest; this is

		 * overflow-safe since cur < max(off_t) / (line_len + 1) */

		if (lseek(fd, start + cur * (line_len + 1), SEEK_SET) < 0)

			break;

		if (atomicio(read, fd, buf, line_len) != line_len)

			break;

		cmp = memcmp(buf, dgst_packed + 12, line_len);

		if (cmp < 0) {

			if (cur == lower)

				break;

			lower = cur;

		} else if (cmp > 0) {

			if (cur == upper)

				break;

			upper = cur;

		} else {

			debug("Found %s in blacklist", dgst_hex);

			ret = 1;

			break;

		}

	}

out:

	if (dgst_packed)

		xfree(dgst_packed);

	if (ret != 1 && dgst_hex) {

		xfree(dgst_hex);

		dgst_hex = NULL;

	}

	if (fp)

		*fp = dgst_hex;

	if (fd >= 0)

		close(fd);

	return ret;

}

/*

 * Scan blacklists of known-vulnerable keys. If a vulnerable key is found,

 * its fingerprint is returned in *fp, unless fp is NULL.

 */

int

blacklisted_key(const Key *key, char **fp)

{

	Key *public;

	char *blacklist_file;

	int ret, ret2;

	public = key_demote(key);

	if (public->type == KEY_RSA1)

		public->type = KEY_RSA;

	xasprintf(&blacklist_file, "%s.%s-%u",

	    _PATH_BLACKLIST, key_type(public), key_size(public));

	ret = blacklisted_key_in_file(public, blacklist_file, fp);

	xfree(blacklist_file);

	if (ret > 0) {

		key_free(public);

		return ret;

	}

	xasprintf(&blacklist_file, "%s.%s-%u",

	    _PATH_BLACKLIST_CONFIG, key_type(public), key_size(public));

	ret2 = blacklisted_key_in_file(public, blacklist_file, fp);

	xfree(blacklist_file);

	if (ret2 > ret)

		ret = ret2;

	key_free(public);

	return ret;

}

-- openssh-4.7p1.orig/servconf.c

/*

 * Copyright (c) 2008 Canonical Ltd.  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 <sys/types.h>

#include <sys/stat.h>

#include <errno.h>

#include <string.h>

#include <stdio.h>

#include <fcntl.h>

#include <unistd.h>

#include <openssl/evp.h>

#include "xmalloc.h"

#include "ssh.h"

#include "log.h"

#include "key.h"

#include "authfile.h"

#include "pathnames.h"

#include "uidswap.h"

#include "misc.h"

extern char *__progname;

/* Default files to check */

static char *default_host_files[] = {

	_PATH_HOST_RSA_KEY_FILE,

	_PATH_HOST_DSA_KEY_FILE,

	_PATH_HOST_KEY_FILE,

	NULL

};

static char *default_files[] = {

	_PATH_SSH_CLIENT_ID_RSA,

	_PATH_SSH_CLIENT_ID_DSA,

	_PATH_SSH_CLIENT_IDENTITY,

	_PATH_SSH_USER_PERMITTED_KEYS,

	_PATH_SSH_USER_PERMITTED_KEYS2,

	NULL

};

static int verbosity = 0;

static void

usage(void)

{

	fprintf(stderr, "usage: %s [-aqv] [file ...]\n", __progname);

	fprintf(stderr, "Options:\n");

	fprintf(stderr, "  -a          Check keys of all users.\n");

	fprintf(stderr, "  -q          Quiet mode.\n");

	fprintf(stderr, "  -v          Verbose mode.\n");

	exit(1);

}

void

describe_key(const char *filename, u_long linenum, const char *msg,

    const Key *key, const char *comment, int min_verbosity)

{

	char *fp;

	fp = key_fingerprint(key, SSH_FP_MD5, SSH_FP_HEX);

	if (verbosity >= min_verbosity) {

		if (strchr(filename, ':'))

			printf("\"%s\"", filename);

		else

			printf("%s", filename);

		printf(":%lu: %s: %s %u %s %s\n", linenum, msg,

		    key_type(key), key_size(key), fp, comment);

	}

	xfree(fp);

}

int

do_key(const char *filename, u_long linenum,

    const Key *key, const char *comment)

{

	Key *public;

	int blacklist_status;

	int ret = 1;

	public = key_demote(key);

	if (public->type == KEY_RSA1)

		public->type = KEY_RSA;

	blacklist_status = blacklisted_key(public, NULL);

	if (blacklist_status == -1)

		describe_key(filename, linenum,

		    "Unknown (blacklist file not installed)", key, comment, 0);

	else if (blacklist_status == 1) {

		describe_key(filename, linenum,

		    "COMPROMISED", key, comment, 0);

		ret = 0;

	} else

		describe_key(filename, linenum,

		    "Not blacklisted", key, comment, 1);

	key_free(public);

	return ret;

}

int

do_filename(const char *filename, int quiet_open)

{

	FILE *f;

	char line[SSH_MAX_PUBKEY_BYTES];

	char *cp;

	u_long linenum = 0;

	Key *key;

	char *comment = NULL;

	int found = 0, ret = 1;

	/* Copy much of key_load_public's logic here so that we can read

	 * several keys from a single file (e.g. authorized_keys).

	 */

	if (strcmp(filename, "-") != 0) {

		int save_errno;

		f = fopen(filename, "r");

		save_errno = errno;

		if (!f) {

			char pubfile[MAXPATHLEN];

			if (strlcpy(pubfile, filename, sizeof pubfile) <

			    sizeof(pubfile) &&

			    strlcat(pubfile, ".pub", sizeof pubfile) <

			    sizeof(pubfile))

				f = fopen(pubfile, "r");

		}

		errno = save_errno; /* earlier errno is more useful */

		if (!f) {

			if (!quiet_open)

				perror(filename);

			return -1;

		}

		if (verbosity > 0)

			printf("# %s\n", filename);

	} else

		f = stdin;

	while (read_keyfile_line(f, filename, line, sizeof(line),

		    &linenum) != -1) {

		int i;

		char *space;

		int type;

		char *end;

		/* Chop trailing newline. */

		i = strlen(line) - 1;

		if (line[i] == '\n')

			line[i] = '\0';

		/* Skip leading whitespace, empty and comment lines. */

		for (cp = line; *cp == ' ' || *cp == '\t'; cp++)

			;

		if (!*cp || *cp == '\n' || *cp == '#')

			continue;

		/* Cope with ssh-keyscan output and options in

		 * authorized_keys files.

		 */

		space = strchr(cp, ' ');

		if (!space)

			continue;

		*space = '\0';

		type = key_type_from_name(cp);

		*space = ' ';

		/* Leading number (RSA1) or valid type (RSA/DSA) indicates

		 * that we have no host name or options to skip.

		 */

		if ((strtol(cp, &end, 10) == 0 || *end != ' ') &&

		    type == KEY_UNSPEC) {

			int quoted = 0;

			for (; *cp && (quoted || (*cp != ' ' && *cp != '\t')); cp++) {

				if (*cp == '\\' && cp[1] == '"')

					cp++;	/* Skip both */

				else if (*cp == '"')

					quoted = !quoted;

			}

			/* Skip remaining whitespace. */

			for (; *cp == ' ' || *cp == '\t'; cp++)

				;

			if (!*cp)

				continue;

		}

		/* Read and process the key itself. */

		key = key_new(KEY_RSA1);

		if (key_read(key, &cp) == 1) {

			while (*cp == ' ' || *cp == '\t')

				cp++;

			if (!do_key(filename, linenum,

			    key, *cp ? cp : filename))

				ret = 0;

			found = 1;

		} else {

			key_free(key);

			key = key_new(KEY_UNSPEC);

			if (key_read(key, &cp) == 1) {

				while (*cp == ' ' || *cp == '\t')

					cp++;

				if (!do_key(filename, linenum,

				    key, *cp ? cp : filename))

					ret = 0;

				found = 1;

			}

		}

		key_free(key);

	}

	if (f != stdin)

		fclose(f);

	if (!found && filename) {

		key = key_load_public(filename, &comment);

		if (key) {

			if (!do_key(filename, 1, key, comment))

				ret = 0;

			found = 1;

		}

		if (comment)

			xfree(comment);

	}

	return ret;

}

int

do_host(int quiet_open)

{

	int i;

	struct stat st;

	int ret = 1;

	for (i = 0; default_host_files[i]; i++) {

		if (stat(default_host_files[i], &st) < 0 && errno == ENOENT)

			continue;

		if (!do_filename(default_host_files[i], quiet_open))

			ret = 0;

	}

	return ret;

}

int

do_user(const char *dir)

{

	int i;

	char *file;

	struct stat st;

	int ret = 1;

	for (i = 0; default_files[i]; i++) {

		xasprintf(&file, "%s/%s", dir, default_files[i]);

		if (stat(file, &st) < 0 && errno == ENOENT) {

			xfree(file);

			continue;

		}

		if (!do_filename(file, 0))

			ret = 0;

		xfree(file);

	}

	return ret;

}

int

main(int argc, char **argv)

{

	int opt, all_users = 0;

	int ret = 1;

	extern int optind;

	/* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */

	sanitise_stdfd();

	__progname = ssh_get_progname(argv[0]);

	SSLeay_add_all_algorithms();

	log_init(argv[0], SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_USER, 1);

	/* We don't need the RNG ourselves, but symbol references here allow

	 * ld to link us properly.

	 */

	init_rng();

	seed_rng();

	while ((opt = getopt(argc, argv, "ahqv")) != -1) {

		switch (opt) {

		case 'a':

			all_users = 1;

			break;

		case 'q':

			verbosity--;

			break;

		case 'v':

			verbosity++;

			break;

		case 'h':

		default:

			usage();

		}

	}

	if (all_users) {

		struct passwd *pw;

		if (!do_host(0))

			ret = 0;

		while ((pw = getpwent()) != NULL) {

			if (pw->pw_dir) {

				temporarily_use_uid(pw);

				if (!do_user(pw->pw_dir))

					ret = 0;

				restore_uid();

			}

		}

	} else if (optind == argc) {

		struct passwd *pw;

		if (!do_host(1))

			ret = 0;

		if ((pw = getpwuid(geteuid())) == NULL)

			fprintf(stderr, "No user found with uid %u\n",

			    (u_int)geteuid());

		else {

			if (!do_user(pw->pw_dir))

				ret = 0;

		}

	} else {

		while (optind < argc)

			if (!do_filename(argv[optind++], 0))

				ret = 0;

	}

	return ret;

}

	sStrictModes, sEmptyPasswd, sTCPKeepAlive,

	sStrictModes, sPermitBlacklistedKeys, sEmptyPasswd, sTCPKeepAlive,

-- openssh-4.7p1.orig/auth-rsa.c

++ openssh-4.7p1/auth-rsa.c

-- openssh-4.7p1.orig/auth.h

++ openssh-4.7p1/auth.h

-- openssh-4.7p1.orig/pathnames.h

++ openssh-4.7p1/pathnames.h

-- openssh-4.7p1.orig/servconf.h

++ openssh-4.7p1/servconf.h

-- openssh-4.7p1.orig/auth.c

++ openssh-4.7p1/auth.c

-- openssh-4.7p1.orig/auth2-pubkey.c

++ openssh-4.7p1/auth2-pubkey.c

-- openssh-4.7p1.orig/Makefile.in

++ openssh-4.7p1/Makefile.in

	-DSSH_RAND_HELPER=\"$(RAND_HELPER)\"

	-DSSH_RAND_HELPER=\"$(RAND_HELPER)\" \

	-D_PATH_SSH_DATADIR=\"$(SSH_DATADIR)\"

TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-agent$(EXEEXT) scp$(EXEEXT) ssh-rand-helper${EXEEXT} sftp-server$(EXEEXT) sftp$(EXEEXT)

TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-agent$(EXEEXT) scp$(EXEEXT) ssh-rand-helper${EXEEXT} sftp-server$(EXEEXT) sftp$(EXEEXT) ssh-vulnkey$(EXEEXT)

MANPAGES	= scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-rand-helper.8.out ssh-keysign.8.out sshd_config.5.out ssh_config.5.out

MANPAGES	= scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-rand-helper.8.out ssh-keysign.8.out ssh-vulnkey.1.out sshd_config.5.out ssh_config.5.out

MANPAGES_IN	= scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-rand-helper.8 ssh-keysign.8 sshd_config.5 ssh_config.5

MANPAGES_IN	= scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-rand-helper.8 ssh-keysign.8 ssh-vulnkey.1 sshd_config.5 ssh_config.5