Upgrade to 6.3p1.

Approved by:	re (gjb)

11 files changed, 647 insertions, 142 deletions

diff --git a/crypto/openssh/openbsd-compat/bsd-cygwin_util.c b/crypto/openssh/openbsd-compat/bsd-cygwin_util.c
index d3d2d91..267e77a 100644
--- a/crypto/openssh/openbsd-compat/bsd-cygwin_util.c
+++ b/crypto/openssh/openbsd-compat/bsd-cygwin_util.c
@@ -97,7 +97,7 @@ fetch_windows_environment(void)
 void
 free_windows_environment(char **p)
 {
-	xfree(p);
+	free(p);
 }
 
 #endif /* HAVE_CYGWIN */
diff --git a/crypto/openssh/openbsd-compat/bsd-cygwin_util.h b/crypto/openssh/openbsd-compat/bsd-cygwin_util.h
index 6061a6b..372e419 100644
--- a/crypto/openssh/openbsd-compat/bsd-cygwin_util.h
+++ b/crypto/openssh/openbsd-compat/bsd-cygwin_util.h
@@ -1,4 +1,4 @@
-/* $Id: bsd-cygwin_util.h,v 1.15.4.1 2013/04/04 23:53:31 dtucker Exp $ */
+/* $Id: bsd-cygwin_util.h,v 1.16 2013/04/01 01:40:49 dtucker Exp $ */
 
 /*
  * Copyright (c) 2000, 2001, 2011, 2013 Corinna Vinschen <vinschen@redhat.com>
diff --git a/crypto/openssh/openbsd-compat/bsd-misc.h b/crypto/openssh/openbsd-compat/bsd-misc.h
index 4300663..e4fa805 100644
--- a/crypto/openssh/openbsd-compat/bsd-misc.h
+++ b/crypto/openssh/openbsd-compat/bsd-misc.h
@@ -1,4 +1,4 @@
-/* $Id: bsd-misc.h,v 1.23 2013/03/14 23:34:27 djm Exp $ */
+/* $Id: bsd-misc.h,v 1.25 2013/08/04 11:48:41 dtucker Exp $ */
 
 /*
  * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org>
@@ -110,4 +110,16 @@ int	isblank(int);
 pid_t getpgid(pid_t);
 #endif
 
+#ifndef HAVE_ENDGRENT
+# define endgrent() do { } while (0)
+#endif
+
+#ifndef HAVE_KRB5_GET_ERROR_MESSAGE
+# define krb5_get_error_message krb5_get_err_text
+#endif
+
+#ifndef HAVE_KRB5_FREE_ERROR_MESSAGE
+# define krb5_free_error_message(a,b) do { } while(0)
+#endif
+
 #endif /* _BSD_MISC_H */
diff --git a/crypto/openssh/openbsd-compat/getopt.c b/crypto/openssh/openbsd-compat/getopt.c
deleted file mode 100644
index 5450e43..0000000
--- a/crypto/openssh/openbsd-compat/getopt.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 1987, 1993, 1994
- *	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. 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.
- */
-
-/* OPENBSD ORIGINAL: lib/libc/stdlib/getopt.c */
-
-#include "includes.h"
-#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: getopt.c,v 1.5 2003/06/02 20:18:37 millert Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-int	BSDopterr = 1,		/* if error message should be printed */
-	BSDoptind = 1,		/* index into parent argv vector */
-	BSDoptopt,		/* character checked for validity */
-	BSDoptreset;		/* reset getopt */
-char	*BSDoptarg;		/* argument associated with option */
-
-#define	BADCH	(int)'?'
-#define	BADARG	(int)':'
-#define	EMSG	""
-
-/*
- * getopt --
- *	Parse argc/argv argument vector.
- */
-int
-BSDgetopt(nargc, nargv, ostr)
-	int nargc;
-	char * const *nargv;
-	const char *ostr;
-{
-	extern char *__progname;
-	static char *place = EMSG;		/* option letter processing */
-	char *oli;				/* option letter list index */
-
-	if (ostr == NULL)
-		return (-1);
-
-	if (BSDoptreset || !*place) {		/* update scanning pointer */
-		BSDoptreset = 0;
-		if (BSDoptind >= nargc || *(place = nargv[BSDoptind]) != '-') {
-			place = EMSG;
-			return (-1);
-		}
-		if (place[1] && *++place == '-') {	/* found "--" */
-			++BSDoptind;
-			place = EMSG;
-			return (-1);
-		}
-	}					/* option letter okay? */
-	if ((BSDoptopt = (int)*place++) == (int)':' ||
-	    !(oli = strchr(ostr, BSDoptopt))) {
-		/*
-		 * if the user didn't specify '-' as an option,
-		 * assume it means -1.
-		 */
-		if (BSDoptopt == (int)'-')
-			return (-1);
-		if (!*place)
-			++BSDoptind;
-		if (BSDopterr && *ostr != ':')
-			(void)fprintf(stderr,
-			    "%s: illegal option -- %c\n", __progname, BSDoptopt);
-		return (BADCH);
-	}
-	if (*++oli != ':') {			/* don't need argument */
-		BSDoptarg = NULL;
-		if (!*place)
-			++BSDoptind;
-	}
-	else {					/* need an argument */
-		if (*place)			/* no white space */
-			BSDoptarg = place;
-		else if (nargc <= ++BSDoptind) {	/* no arg */
-			place = EMSG;
-			if (*ostr == ':')
-				return (BADARG);
-			if (BSDopterr)
-				(void)fprintf(stderr,
-				    "%s: option requires an argument -- %c\n",
-				    __progname, BSDoptopt);
-			return (BADCH);
-		}
-	 	else				/* white space */
-			BSDoptarg = nargv[BSDoptind];
-		place = EMSG;
-		++BSDoptind;
-	}
-	return (BSDoptopt);			/* dump back option letter */
-}
-
-#endif /* !defined(HAVE_GETOPT) || !defined(HAVE_OPTRESET) */
diff --git a/crypto/openssh/openbsd-compat/getopt.h b/crypto/openssh/openbsd-compat/getopt.h
new file mode 100644
index 0000000..8eb1244
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/getopt.h
@@ -0,0 +1,74 @@
+/*	$OpenBSD: getopt.h,v 1.2 2008/06/26 05:42:04 ray Exp $	*/
+/*	$NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $	*/
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dieter Baron and Thomas Klausner.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _GETOPT_H_
+#define _GETOPT_H_
+
+/*
+ * GNU-like getopt_long() and 4.4BSD getsubopt()/optreset extensions
+ */
+#define no_argument        0
+#define required_argument  1
+#define optional_argument  2
+
+struct option {
+	/* name of long option */
+	const char *name;
+	/*
+	 * one of no_argument, required_argument, and optional_argument:
+	 * whether option takes an argument
+	 */
+	int has_arg;
+	/* if not NULL, set *flag to val when option found */
+	int *flag;
+	/* if flag not NULL, value to set *flag to; else return value */
+	int val;
+};
+
+int	 getopt_long(int, char * const *, const char *,
+	    const struct option *, int *);
+int	 getopt_long_only(int, char * const *, const char *,
+	    const struct option *, int *);
+#ifndef _GETOPT_DEFINED_
+#define _GETOPT_DEFINED_
+int	 getopt(int, char * const *, const char *);
+int	 getsubopt(char **, char * const *, char **);
+
+extern   char *optarg;                  /* getopt(3) external variables */
+extern   int opterr;
+extern   int optind;
+extern   int optopt;
+extern   int optreset;
+extern   char *suboptarg;               /* getsubopt(3) external variable */
+#endif
+ 
+#endif /* !_GETOPT_H_ */
diff --git a/crypto/openssh/openbsd-compat/getopt_long.c b/crypto/openssh/openbsd-compat/getopt_long.c
new file mode 100644
index 0000000..e289474
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/getopt_long.c
@@ -0,0 +1,532 @@
+/*	$OpenBSD: getopt_long.c,v 1.25 2011/03/05 22:10:11 guenther Exp $	*/
+/*	$NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $	*/
+
+/*
+ * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dieter Baron and Thomas Klausner.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/stdlib/getopt_long.c */
+#include "includes.h"
+
+#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
+
+/*
+ * Some defines to make it easier to keep the code in sync with upstream.
+ * getopt opterr optind optopt optreset optarg are all in defines.h which is
+ * pulled in by includes.h.
+ */
+#define warnx		logit
+
+#if 0
+#include <err.h>
+#include <getopt.h>
+#endif
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "log.h"
+
+int	opterr = 1;		/* if error message should be printed */
+int	optind = 1;		/* index into parent argv vector */
+int	optopt = '?';		/* character checked for validity */
+int	optreset;		/* reset getopt */
+char    *optarg;		/* argument associated with option */
+
+#define PRINT_ERROR	((opterr) && (*options != ':'))
+
+#define FLAG_PERMUTE	0x01	/* permute non-options to the end of argv */
+#define FLAG_ALLARGS	0x02	/* treat non-options as args to option "-1" */
+#define FLAG_LONGONLY	0x04	/* operate as getopt_long_only */
+
+/* return values */
+#define	BADCH		(int)'?'
+#define	BADARG		((*options == ':') ? (int)':' : (int)'?')
+#define	INORDER 	(int)1
+
+#define	EMSG		""
+
+static int getopt_internal(int, char * const *, const char *,
+			   const struct option *, int *, int);
+static int parse_long_options(char * const *, const char *,
+			      const struct option *, int *, int);
+static int gcd(int, int);
+static void permute_args(int, int, int, char * const *);
+
+static char *place = EMSG; /* option letter processing */
+
+/* XXX: set optreset to 1 rather than these two */
+static int nonopt_start = -1; /* first non option argument (for permute) */
+static int nonopt_end = -1;   /* first option after non options (for permute) */
+
+/* Error messages */
+static const char recargchar[] = "option requires an argument -- %c";
+static const char recargstring[] = "option requires an argument -- %s";
+static const char ambig[] = "ambiguous option -- %.*s";
+static const char noarg[] = "option doesn't take an argument -- %.*s";
+static const char illoptchar[] = "unknown option -- %c";
+static const char illoptstring[] = "unknown option -- %s";
+
+/*
+ * Compute the greatest common divisor of a and b.
+ */
+static int
+gcd(int a, int b)
+{
+	int c;
+
+	c = a % b;
+	while (c != 0) {
+		a = b;
+		b = c;
+		c = a % b;
+	}
+
+	return (b);
+}
+
+/*
+ * Exchange the block from nonopt_start to nonopt_end with the block
+ * from nonopt_end to opt_end (keeping the same order of arguments
+ * in each block).
+ */
+static void
+permute_args(int panonopt_start, int panonopt_end, int opt_end,
+	char * const *nargv)
+{
+	int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos;
+	char *swap;
+
+	/*
+	 * compute lengths of blocks and number and size of cycles
+	 */
+	nnonopts = panonopt_end - panonopt_start;
+	nopts = opt_end - panonopt_end;
+	ncycle = gcd(nnonopts, nopts);
+	cyclelen = (opt_end - panonopt_start) / ncycle;
+
+	for (i = 0; i < ncycle; i++) {
+		cstart = panonopt_end+i;
+		pos = cstart;
+		for (j = 0; j < cyclelen; j++) {
+			if (pos >= panonopt_end)
+				pos -= nnonopts;
+			else
+				pos += nopts;
+			swap = nargv[pos];
+			/* LINTED const cast */
+			((char **) nargv)[pos] = nargv[cstart];
+			/* LINTED const cast */
+			((char **)nargv)[cstart] = swap;
+		}
+	}
+}
+
+/*
+ * parse_long_options --
+ *	Parse long options in argc/argv argument vector.
+ * Returns -1 if short_too is set and the option does not match long_options.
+ */
+static int
+parse_long_options(char * const *nargv, const char *options,
+	const struct option *long_options, int *idx, int short_too)
+{
+	char *current_argv, *has_equal;
+	size_t current_argv_len;
+	int i, match;
+
+	current_argv = place;
+	match = -1;
+
+	optind++;
+
+	if ((has_equal = strchr(current_argv, '=')) != NULL) {
+		/* argument found (--option=arg) */
+		current_argv_len = has_equal - current_argv;
+		has_equal++;
+	} else
+		current_argv_len = strlen(current_argv);
+
+	for (i = 0; long_options[i].name; i++) {
+		/* find matching long option */
+		if (strncmp(current_argv, long_options[i].name,
+		    current_argv_len))
+			continue;
+
+		if (strlen(long_options[i].name) == current_argv_len) {
+			/* exact match */
+			match = i;
+			break;
+		}
+		/*
+		 * If this is a known short option, don't allow
+		 * a partial match of a single character.
+		 */
+		if (short_too && current_argv_len == 1)
+			continue;
+
+		if (match == -1)	/* partial match */
+			match = i;
+		else {
+			/* ambiguous abbreviation */
+			if (PRINT_ERROR)
+				warnx(ambig, (int)current_argv_len,
+				     current_argv);
+			optopt = 0;
+			return (BADCH);
+		}
+	}
+	if (match != -1) {		/* option found */
+		if (long_options[match].has_arg == no_argument
+		    && has_equal) {
+			if (PRINT_ERROR)
+				warnx(noarg, (int)current_argv_len,
+				     current_argv);
+			/*
+			 * XXX: GNU sets optopt to val regardless of flag
+			 */
+			if (long_options[match].flag == NULL)
+				optopt = long_options[match].val;
+			else
+				optopt = 0;
+			return (BADARG);
+		}
+		if (long_options[match].has_arg == required_argument ||
+		    long_options[match].has_arg == optional_argument) {
+			if (has_equal)
+				optarg = has_equal;
+			else if (long_options[match].has_arg ==
+			    required_argument) {
+				/*
+				 * optional argument doesn't use next nargv
+				 */
+				optarg = nargv[optind++];
+			}
+		}
+		if ((long_options[match].has_arg == required_argument)
+		    && (optarg == NULL)) {
+			/*
+			 * Missing argument; leading ':' indicates no error
+			 * should be generated.
+			 */
+			if (PRINT_ERROR)
+				warnx(recargstring,
+				    current_argv);
+			/*
+			 * XXX: GNU sets optopt to val regardless of flag
+			 */
+			if (long_options[match].flag == NULL)
+				optopt = long_options[match].val;
+			else
+				optopt = 0;
+			--optind;
+			return (BADARG);
+		}
+	} else {			/* unknown option */
+		if (short_too) {
+			--optind;
+			return (-1);
+		}
+		if (PRINT_ERROR)
+			warnx(illoptstring, current_argv);
+		optopt = 0;
+		return (BADCH);
+	}
+	if (idx)
+		*idx = match;
+	if (long_options[match].flag) {
+		*long_options[match].flag = long_options[match].val;
+		return (0);
+	} else
+		return (long_options[match].val);
+}
+
+/*
+ * getopt_internal --
+ *	Parse argc/argv argument vector.  Called by user level routines.
+ */
+static int
+getopt_internal(int nargc, char * const *nargv, const char *options,
+	const struct option *long_options, int *idx, int flags)
+{
+	char *oli;				/* option letter list index */
+	int optchar, short_too;
+	static int posixly_correct = -1;
+
+	if (options == NULL)
+		return (-1);
+
+	/*
+	 * XXX Some GNU programs (like cvs) set optind to 0 instead of
+	 * XXX using optreset.  Work around this braindamage.
+	 */
+	if (optind == 0)
+		optind = optreset = 1;
+
+	/*
+	 * Disable GNU extensions if POSIXLY_CORRECT is set or options
+	 * string begins with a '+'.
+	 */
+	if (posixly_correct == -1 || optreset)
+		posixly_correct = (getenv("POSIXLY_CORRECT") != NULL);
+	if (*options == '-')
+		flags |= FLAG_ALLARGS;
+	else if (posixly_correct || *options == '+')
+		flags &= ~FLAG_PERMUTE;
+	if (*options == '+' || *options == '-')
+		options++;
+
+	optarg = NULL;
+	if (optreset)
+		nonopt_start = nonopt_end = -1;
+start:
+	if (optreset || !*place) {		/* update scanning pointer */
+		optreset = 0;
+		if (optind >= nargc) {          /* end of argument vector */
+			place = EMSG;
+			if (nonopt_end != -1) {
+				/* do permutation, if we have to */
+				permute_args(nonopt_start, nonopt_end,
+				    optind, nargv);
+				optind -= nonopt_end - nonopt_start;
+			}
+			else if (nonopt_start != -1) {
+				/*
+				 * If we skipped non-options, set optind
+				 * to the first of them.
+				 */
+				optind = nonopt_start;
+			}
+			nonopt_start = nonopt_end = -1;
+			return (-1);
+		}
+		if (*(place = nargv[optind]) != '-' ||
+		    (place[1] == '\0' && strchr(options, '-') == NULL)) {
+			place = EMSG;		/* found non-option */
+			if (flags & FLAG_ALLARGS) {
+				/*
+				 * GNU extension:
+				 * return non-option as argument to option 1
+				 */
+				optarg = nargv[optind++];
+				return (INORDER);
+			}
+			if (!(flags & FLAG_PERMUTE)) {
+				/*
+				 * If no permutation wanted, stop parsing
+				 * at first non-option.
+				 */
+				return (-1);
+			}
+			/* do permutation */
+			if (nonopt_start == -1)
+				nonopt_start = optind;
+			else if (nonopt_end != -1) {
+				permute_args(nonopt_start, nonopt_end,
+				    optind, nargv);
+				nonopt_start = optind -
+				    (nonopt_end - nonopt_start);
+				nonopt_end = -1;
+			}
+			optind++;
+			/* process next argument */
+			goto start;
+		}
+		if (nonopt_start != -1 && nonopt_end == -1)
+			nonopt_end = optind;
+
+		/*
+		 * If we have "-" do nothing, if "--" we are done.
+		 */
+		if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {
+			optind++;
+			place = EMSG;
+			/*
+			 * We found an option (--), so if we skipped
+			 * non-options, we have to permute.
+			 */
+			if (nonopt_end != -1) {
+				permute_args(nonopt_start, nonopt_end,
+				    optind, nargv);
+				optind -= nonopt_end - nonopt_start;
+			}
+			nonopt_start = nonopt_end = -1;
+			return (-1);
+		}
+	}
+
+	/*
+	 * Check long options if:
+	 *  1) we were passed some
+	 *  2) the arg is not just "-"
+	 *  3) either the arg starts with -- we are getopt_long_only()
+	 */
+	if (long_options != NULL && place != nargv[optind] &&
+	    (*place == '-' || (flags & FLAG_LONGONLY))) {
+		short_too = 0;
+		if (*place == '-')
+			place++;		/* --foo long option */
+		else if (*place != ':' && strchr(options, *place) != NULL)
+			short_too = 1;		/* could be short option too */
+
+		optchar = parse_long_options(nargv, options, long_options,
+		    idx, short_too);
+		if (optchar != -1) {
+			place = EMSG;
+			return (optchar);
+		}
+	}
+
+	if ((optchar = (int)*place++) == (int)':' ||
+	    (optchar == (int)'-' && *place != '\0') ||
+	    (oli = strchr(options, optchar)) == NULL) {
+		/*
+		 * If the user specified "-" and  '-' isn't listed in
+		 * options, return -1 (non-option) as per POSIX.
+		 * Otherwise, it is an unknown option character (or ':').
+		 */
+		if (optchar == (int)'-' && *place == '\0')
+			return (-1);
+		if (!*place)
+			++optind;
+		if (PRINT_ERROR)
+			warnx(illoptchar, optchar);
+		optopt = optchar;
+		return (BADCH);
+	}
+	if (long_options != NULL && optchar == 'W' && oli[1] == ';') {
+		/* -W long-option */
+		if (*place)			/* no space */
+			/* NOTHING */;
+		else if (++optind >= nargc) {	/* no arg */
+			place = EMSG;
+			if (PRINT_ERROR)
+				warnx(recargchar, optchar);
+			optopt = optchar;
+			return (BADARG);
+		} else				/* white space */
+			place = nargv[optind];
+		optchar = parse_long_options(nargv, options, long_options,
+		    idx, 0);
+		place = EMSG;
+		return (optchar);
+	}
+	if (*++oli != ':') {			/* doesn't take argument */
+		if (!*place)
+			++optind;
+	} else {				/* takes (optional) argument */
+		optarg = NULL;
+		if (*place)			/* no white space */
+			optarg = place;
+		else if (oli[1] != ':') {	/* arg not optional */
+			if (++optind >= nargc) {	/* no arg */
+				place = EMSG;
+				if (PRINT_ERROR)
+					warnx(recargchar, optchar);
+				optopt = optchar;
+				return (BADARG);
+			} else
+				optarg = nargv[optind];
+		}
+		place = EMSG;
+		++optind;
+	}
+	/* dump back option letter */
+	return (optchar);
+}
+
+/*
+ * getopt --
+ *	Parse argc/argv argument vector.
+ *
+ * [eventually this will replace the BSD getopt]
+ */
+int
+getopt(int nargc, char * const *nargv, const char *options)
+{
+
+	/*
+	 * We don't pass FLAG_PERMUTE to getopt_internal() since
+	 * the BSD getopt(3) (unlike GNU) has never done this.
+	 *
+	 * Furthermore, since many privileged programs call getopt()
+	 * before dropping privileges it makes sense to keep things
+	 * as simple (and bug-free) as possible.
+	 */
+	return (getopt_internal(nargc, nargv, options, NULL, NULL, 0));
+}
+
+#if 0
+/*
+ * getopt_long --
+ *	Parse argc/argv argument vector.
+ */
+int
+getopt_long(int nargc, char * const *nargv, const char *options,
+    const struct option *long_options, int *idx)
+{
+
+	return (getopt_internal(nargc, nargv, options, long_options, idx,
+	    FLAG_PERMUTE));
+}
+
+/*
+ * getopt_long_only --
+ *	Parse argc/argv argument vector.
+ */
+int
+getopt_long_only(int nargc, char * const *nargv, const char *options,
+    const struct option *long_options, int *idx)
+{
+
+	return (getopt_internal(nargc, nargv, options, long_options, idx,
+	    FLAG_PERMUTE|FLAG_LONGONLY));
+}
+#endif
+
+#endif /* !defined(HAVE_GETOPT) || !defined(HAVE_OPTRESET) */
diff --git a/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c b/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c
index 1966634..343720f 100644
--- a/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c
+++ b/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c
@@ -58,7 +58,6 @@
 
 #define malloc(x)	(xmalloc(x))
 #define calloc(x, y)	(xcalloc((x),(y)))
-#define free(x)		(xfree(x))
 
 int
 getrrsetbyname(const char *hostname, unsigned int rdclass,
diff --git a/crypto/openssh/openbsd-compat/openbsd-compat.h b/crypto/openssh/openbsd-compat/openbsd-compat.h
index a8c579f..392fa38 100644
--- a/crypto/openssh/openbsd-compat/openbsd-compat.h
+++ b/crypto/openssh/openbsd-compat/openbsd-compat.h
@@ -1,4 +1,4 @@
-/* $Id: openbsd-compat.h,v 1.55 2013/02/15 01:20:42 dtucker Exp $ */
+/* $Id: openbsd-compat.h,v 1.58 2013/06/05 22:30:21 dtucker Exp $ */
 
 /*
  * Copyright (c) 1999-2003 Damien Miller.  All rights reserved.
@@ -111,6 +111,10 @@ char *dirname(const char *path);
 int	fmt_scaled(long long number, char *result);
 #endif
 
+#ifndef HAVE_SCAN_SCALED
+int	scan_scaled(char *, long long *);
+#endif
+
 #if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA)
 char *inet_ntoa(struct in_addr in);
 #endif
@@ -139,6 +143,7 @@ int getgrouplist(const char *, gid_t, gid_t *, int *);
 
 #if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
 int BSDgetopt(int argc, char * const *argv, const char *opts);
+#include "openbsd-compat/getopt.h"
 #endif
 
 #if defined(HAVE_DECL_WRITEV) && HAVE_DECL_WRITEV == 0
@@ -202,6 +207,11 @@ unsigned long long strtoull(const char *, char **, int);
 long long strtonum(const char *, long long, long long, const char **);
 #endif
 
+/* multibyte character support */
+#ifndef HAVE_MBLEN
+# define mblen(x, y)	1
+#endif
+
 #if !defined(HAVE_VASPRINTF) || !defined(HAVE_VSNPRINTF)
 # include <stdarg.h>
 #endif
diff --git a/crypto/openssh/openbsd-compat/port-aix.c b/crypto/openssh/openbsd-compat/port-aix.c
index 0bdefbf..8da367d 100644
--- a/crypto/openssh/openbsd-compat/port-aix.c
+++ b/crypto/openssh/openbsd-compat/port-aix.c
@@ -86,7 +86,7 @@ aix_usrinfo(struct passwd *pw)
 		fatal("Couldn't set usrinfo: %s", strerror(errno));
 	debug3("AIX/UsrInfo: set len %d", i);
 
-	xfree(cp);
+	free(cp);
 }
 
 # ifdef WITH_AIXAUTHENTICATE
@@ -215,16 +215,14 @@ sys_auth_passwd(Authctxt *ctxt, const char *password)
 		default: /* user can't change(2) or other error (-1) */
 			logit("Password can't be changed for user %s: %.100s",
 			    name, msg);
-			if (msg)
-				xfree(msg);
+			free(msg);
 			authsuccess = 0;
 		}
 
 		aix_restoreauthdb();
 	}
 
-	if (authmsg != NULL)
-		xfree(authmsg);
+	free(authmsg);
 
 	return authsuccess;
 }
@@ -269,7 +267,7 @@ sys_auth_allowed_user(struct passwd *pw, Buffer *loginmsg)
 
 	if (!permitted)
 		logit("Login restricted for %s: %.100s", pw->pw_name, msg);
-	xfree(msg);
+	free(msg);
 	return permitted;
 }
 
diff --git a/crypto/openssh/openbsd-compat/port-linux.c b/crypto/openssh/openbsd-compat/port-linux.c
index aba7538..4637a7a3 100644
--- a/crypto/openssh/openbsd-compat/port-linux.c
+++ b/crypto/openssh/openbsd-compat/port-linux.c
@@ -1,4 +1,4 @@
-/* $Id: port-linux.c,v 1.17 2012/03/08 23:25:18 djm Exp $ */
+/* $Id: port-linux.c,v 1.18 2013/06/01 22:07:32 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Daniel Walsh <dwalsh@redhat.com>
@@ -96,10 +96,8 @@ ssh_selinux_getctxbyname(char *pwname)
 	}
 
 #ifdef HAVE_GETSEUSERBYNAME
-	if (sename != NULL)
-		xfree(sename);
-	if (lvl != NULL)
-		xfree(lvl);
+	free(sename);
+	free(lvl);
 #endif
 
 	return sc;
@@ -217,8 +215,8 @@ ssh_selinux_change_context(const char *newname)
 	if (setcon(newctx) < 0)
 		switchlog("%s: setcon %s from %s failed with %s", __func__,
 		    newctx, oldctx, strerror(errno));
-	xfree(oldctx);
-	xfree(newctx);
+	free(oldctx);
+	free(newctx);
 }
 
 void
diff --git a/crypto/openssh/openbsd-compat/xcrypt.c b/crypto/openssh/openbsd-compat/xcrypt.c
index 6291e28..c8aea46 100644
--- a/crypto/openssh/openbsd-compat/xcrypt.c
+++ b/crypto/openssh/openbsd-compat/xcrypt.c
@@ -55,7 +55,12 @@
 
 # if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
 #  include "md5crypt.h"
-# endif 
+# endif
+
+# if !defined(HAVE_CRYPT) && defined(HAVE_DES_CRYPT)
+#  include <openssl/des.h>
+#  define crypt DES_crypt
+# endif
 
 char *
 xcrypt(const char *password, const char *salt)