--- old/usr/src/cmd/ssh/libssh/common/sftp-common.c	Tue Aug 16 19:27:14 2016
+++ /dev/null	Tue Aug 16 19:26:53 2016
@@ -1,227 +0,0 @@
-/*
- * Copyright (c) 2001 Markus Friedl.  All rights reserved.
- * Copyright (c) 2001 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.
- */
-
-/* $OpenBSD: sftp-common.c,v 1.20 2006/08/03 03:34:42 deraadt Exp $ */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/param.h>
-
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "buffer.h"
-#include "bufaux.h"
-#include "log.h"
-
-#include "sftp.h"
-#include "sftp-common.h"
-
-/* Clear contents of attributes structure */
-void
-attrib_clear(Attrib *a)
-{
-	a->flags = 0;
-	a->size = 0;
-	a->uid = 0;
-	a->gid = 0;
-	a->perm = 0;
-	a->atime = 0;
-	a->mtime = 0;
-}
-
-/* Convert from struct stat to filexfer attribs */
-void
-stat_to_attrib(const struct stat *st, Attrib *a)
-{
-	attrib_clear(a);
-	a->flags = 0;
-	a->flags |= SSH2_FILEXFER_ATTR_SIZE;
-	a->size = st->st_size;
-	a->flags |= SSH2_FILEXFER_ATTR_UIDGID;
-	a->uid = st->st_uid;
-	a->gid = st->st_gid;
-	a->flags |= SSH2_FILEXFER_ATTR_PERMISSIONS;
-	a->perm = st->st_mode;
-	a->flags |= SSH2_FILEXFER_ATTR_ACMODTIME;
-	a->atime = st->st_atime;
-	a->mtime = st->st_mtime;
-}
-
-/* Convert from filexfer attribs to struct stat */
-void
-attrib_to_stat(const Attrib *a, struct stat *st)
-{
-	memset(st, 0, sizeof(*st));
-
-	if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
-		st->st_size = a->size;
-	if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
-		st->st_uid = a->uid;
-		st->st_gid = a->gid;
-	}
-	if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
-		st->st_mode = a->perm;
-	if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
-		st->st_atime = a->atime;
-		st->st_mtime = a->mtime;
-	}
-}
-
-/* Decode attributes in buffer */
-Attrib *
-decode_attrib(Buffer *b)
-{
-	static Attrib a;
-
-	attrib_clear(&a);
-	a.flags = buffer_get_int(b);
-	if (a.flags & SSH2_FILEXFER_ATTR_SIZE)
-		a.size = buffer_get_int64(b);
-	if (a.flags & SSH2_FILEXFER_ATTR_UIDGID) {
-		a.uid = buffer_get_int(b);
-		a.gid = buffer_get_int(b);
-	}
-	if (a.flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
-		a.perm = buffer_get_int(b);
-	if (a.flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
-		a.atime = buffer_get_int(b);
-		a.mtime = buffer_get_int(b);
-	}
-	/* vendor-specific extensions */
-	if (a.flags & SSH2_FILEXFER_ATTR_EXTENDED) {
-		char *type, *data;
-		int i, count;
-
-		count = buffer_get_int(b);
-		for (i = 0; i < count; i++) {
-			type = buffer_get_string(b, NULL);
-			data = buffer_get_string(b, NULL);
-			debug3("Got file attribute \"%s\"", type);
-			xfree(type);
-			xfree(data);
-		}
-	}
-	return &a;
-}
-
-/* Encode attributes to buffer */
-void
-encode_attrib(Buffer *b, const Attrib *a)
-{
-	buffer_put_int(b, a->flags);
-	if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
-		buffer_put_int64(b, a->size);
-	if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
-		buffer_put_int(b, a->uid);
-		buffer_put_int(b, a->gid);
-	}
-	if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
-		buffer_put_int(b, a->perm);
-	if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
-		buffer_put_int(b, a->atime);
-		buffer_put_int(b, a->mtime);
-	}
-}
-
-/* Convert from SSH2_FX_ status to text error message */
-const char *
-fx2txt(int status)
-{
-	switch (status) {
-	case SSH2_FX_OK:
-		return(gettext("No error"));
-	case SSH2_FX_EOF:
-		return(gettext("End of file"));
-	case SSH2_FX_NO_SUCH_FILE:
-		return(gettext("No such file or directory"));
-	case SSH2_FX_PERMISSION_DENIED:
-		return(gettext("Permission denied"));
-	case SSH2_FX_FAILURE:
-		return(gettext("Failure"));
-	case SSH2_FX_BAD_MESSAGE:
-		return(gettext("Bad message"));
-	case SSH2_FX_NO_CONNECTION:
-		return(gettext("No connection"));
-	case SSH2_FX_CONNECTION_LOST:
-		return(gettext("Connection lost"));
-	case SSH2_FX_OP_UNSUPPORTED:
-		return(gettext("Operation unsupported"));
-	default:
-		return(gettext("Unknown status"));
-	}
-	/* NOTREACHED */
-}
-
-/*
- * drwxr-xr-x    5 markus   markus       1024 Jan 13 18:39 .ssh
- */
-char *
-ls_file(const char *name, const struct stat *st, int remote)
-{
-	int ulen, glen, sz = 0;
-	struct passwd *pw;
-	struct group *gr;
-	struct tm *ltime = localtime(&st->st_mtime);
-	char *user, *group;
-	char buf[1024], mode[11+1], tbuf[12+1], ubuf[11+1], gbuf[11+1];
-
-	strmode(st->st_mode, mode);
-	if (!remote && (pw = getpwuid(st->st_uid)) != NULL) {
-		user = pw->pw_name;
-	} else {
-		snprintf(ubuf, sizeof ubuf, "%u", (u_int)st->st_uid);
-		user = ubuf;
-	}
-	if (!remote && (gr = getgrgid(st->st_gid)) != NULL) {
-		group = gr->gr_name;
-	} else {
-		snprintf(gbuf, sizeof gbuf, "%u", (u_int)st->st_gid);
-		group = gbuf;
-	}
-	if (ltime != NULL) {
-		if (time(NULL) - st->st_mtime < (365*24*60*60)/2)
-			sz = strftime(tbuf, sizeof tbuf, "%b %e %H:%M", ltime);
-		else
-			sz = strftime(tbuf, sizeof tbuf, "%b %e  %Y", ltime);
-	}
-	if (sz == 0)
-		tbuf[0] = '\0';
-	ulen = MAX(strlen(user), 8);
-	glen = MAX(strlen(group), 8);
-	snprintf(buf, sizeof buf, "%s %3u %-*s %-*s %8llu %s %s", mode,
-	    (u_int)st->st_nlink, ulen, user, glen, group,
-	    (unsigned long long)st->st_size, tbuf, name);
-	return xstrdup(buf);
-}
