fix vc14 compat

COPYING

@@ -2,7 +2,7 @@
  * Copyright (c) 2005,2006 Mikhail Gusarov <dottedmag@dottedmag.net>
  * Copyright (c) 2006-2007 The Written Word, Inc.
  * Copyright (c) 2007 Eli Fant <elifantu@mail.ru>
- * Copyright (c) 2009 Daniel Stenberg
+ * Copyright (c) 2009-2014 Daniel Stenberg
  * Copyright (C) 2008, 2009 Simon Josefsson
  * All rights reserved.
  *

Makefile.OpenSSL.inc

@@ -0,0 +1,2 @@
+CRYPTO_CSOURCES = openssl.c
+CRYPTO_HHEADERS = openssl.h

Makefile.WinCNG.inc

@@ -0,0 +1,2 @@
+CRYPTO_CSOURCES = wincng.c
+CRYPTO_HHEADERS = wincng.h

Makefile.am

@@ -14,10 +14,9 @@ include_HEADERS =			\
 	include/libssh2_sftp.h
 
 NETWAREFILES =  nw/keepscreen.c \
- nw/Makefile \
- nw/Makefile.netware \
- nw/nwlib.c \
- nw/test/Makefile.netware
+	nw/nwlib.c \
+	nw/GNUmakefile \
+	nw/test/GNUmakefile
 
 DSP = win32/libssh2.dsp
 VCPROJ = win32/libssh2.vcproj
@@ -33,8 +32,8 @@ win32/libssh2_config.h win32/config.mk win32/rules.mk		\
 win32/Makefile.Watcom win32/libssh2.dsw win32/tests.dsp $(DSP)	\
 win32/msvcproj.head win32/msvcproj.foot win32/libssh2.rc
 
-EXTRA_DIST = $(WIN32FILES) buildconf $(NETWAREFILES) get_ver.awk HACKING \
- maketgz NMakefile TODO RELEASE-NOTES libssh2.pc.in $(VMSFILES)
+EXTRA_DIST = $(WIN32FILES) buildconf $(NETWAREFILES) get_ver.awk \
+ maketgz NMakefile RELEASE-NOTES libssh2.pc.in $(VMSFILES) config.rpath
 
 ACLOCAL_AMFLAGS = -I m4
 
@@ -76,6 +75,9 @@ gen-coverage:
 coverage: init-coverage build-coverage gen-coverage
 
 # DSP/VCPROJ generation adapted from libcurl
+# only OpenSSL and WinCNG are supported with this build system
+CRYPTO_CSOURCES = openssl.c wincng.c
+CRYPTO_HHEADERS = openssl.h wincng.h
 # Makefile.inc provides the CSOURCES and HHEADERS defines
 include Makefile.inc
 

Makefile.inc

@@ -1,7 +1,6 @@
 CSOURCES = channel.c comp.c crypt.c hostkey.c kex.c mac.c misc.c \
  packet.c publickey.c scp.c session.c sftp.c userauth.c transport.c \
- version.c knownhost.c agent.c openssl.c libgcrypt.c pem.c keepalive.c \
- global.c
+ version.c knownhost.c agent.c $(CRYPTO_CSOURCES) pem.c keepalive.c global.c
 
-HHEADERS = libssh2_priv.h openssl.h libgcrypt.h transport.h channel.h \
- comp.h mac.h misc.h packet.h userauth.h session.h sftp.h crypto.h
+HHEADERS = libssh2_priv.h $(CRYPTO_HHEADERS) transport.h channel.h comp.h \
+ mac.h misc.h packet.h userauth.h session.h sftp.h crypto.h

Makefile.libgcrypt.inc

@@ -0,0 +1,2 @@
+CRYPTO_CSOURCES = libgcrypt.c
+CRYPTO_HHEADERS = libgcrypt.h

NMakefile

@@ -1,19 +1,33 @@
 !include "win32/config.mk"
 
+!if "$(WITH_WINCNG)" == "1"
+!include "Makefile.WinCNG.inc"
+!else
+!include "Makefile.OpenSSL.inc"
+!endif
+!include "Makefile.inc"
+
+OBJECTS=$(CSOURCES:.c=.obj)
+
 # SUBDIRS=src example
 SUBDIRS=src
 
-all-sub:
+all-sub: win32\objects.mk
 	-for %D in ($(SUBDIRS)) do $(MAKE) /nologo /f %D/NMakefile BUILD=$(BUILD) SUBDIR=%D all-sub
 
 clean: 
-	-rmdir /s/q $(TARGET)
+	-rmdir 2>NUL /s/q $(TARGET)
+	-del 2>NUL win32\objects.mk
 
-real-clean: clean
-	-del libssh2.dll
-	-del libssh2.exp
-	-del libssh2.ilk
-	-del libssh2.lib
-	-del *.pdb
+real-clean vclean: clean
+	-del 2>NUL libssh2.dll
+	-del 2>NUL libssh2.exp
+	-del 2>NUL libssh2.ilk
+	-del 2>NUL libssh2.lib
+	-del 2>NUL *.pdb
 
+win32\objects.mk: Makefile.inc
+	@echo OBJECTS = \>$@
+	@for %O in ($(OBJECTS)) do @echo $$(INTDIR)\%O \>>$@
+	@echo $$(EOL)>>$@
 

README

@@ -8,90 +8,12 @@ Web site: http://www.libssh2.org/
 
 Mailing list: http://cool.haxx.se/mailman/listinfo/libssh2-devel
 
-Generic installation instructions are in INSTALL.  Some ./configure
-options deserve additional comments:
+License: see COPYING
 
-	* --enable-crypt-none
+Source code: https://github.com/libssh2/libssh2
 
-		The SSH2 Transport allows for unencrypted data
-		transmission using the "none" cipher.  Because this is
-		such a huge security hole, it is typically disabled on
-		SSH2 implementations and is disabled in libssh2 by
-		default as well.
+Web site source code: https://github.com/libssh2/www
 
-		Enabling this option will allow for "none" as a
-		negotiable method, however it still requires that the
-		method be advertized by the remote end and that no
-		more-preferable methods are available.
-
-	* --enable-mac-none
-
-		The SSH2 Transport also allows implementations to
-		forego a message authentication code.  While this is
-		less of a security risk than using a "none" cipher, it
-		is still not recommended as disabling MAC hashes
-		removes a layer of security.
-
-		Enabling this option will allow for "none" as a
-		negotiable method, however it still requires that the
-		method be advertized by the remote end and that no
-		more-preferable methods are available.
-
-	* --disable-gex-new
-
-		The diffie-hellman-group-exchange-sha1 (dh-gex) key
-		exchange method originally defined an exchange
-		negotiation using packet type 30 to request a
-		generation pair based on a single target value.  Later
-		refinement of dh-gex provided for range and target
-		values.  By default libssh2 will use the newer range
-		method.
-
-		If you experience trouble connecting to an old SSH
-		server using dh-gex, try this option to fallback on
-		the older more reliable method.
-
-  	* --with-libgcrypt
-  	* --without-libgcrypt
-	* --with-libgcrypt-prefix=DIR
-
-		libssh2 can use the Libgcrypt library
-		(http://www.gnupg.org/) for cryptographic operations.
-		Either Libgcrypt or OpenSSL is required.
-
-		Configure will attempt to locate Libgcrypt
-		automatically.
-
- 		If your installation of Libgcrypt is in another
-		location, specify it using --with-libgcrypt-prefix.
-
-	* --with-openssl
-	* --without-openssl
-	* --with-libssl-prefix=[DIR]
-
-		libssh2 can use the OpenSSL library
-		(http://www.openssl.org) for cryptographic operations.
-		Either Libgcrypt or OpenSSL is required.
-
-		Configure will attempt to locate OpenSSL in the
-		default location.
-
-		If your installation of OpenSSL is in another
-		location, specify it using --with-libssl-prefix.
-
-	* --with-libz
-	* --without-libz
-	* --with-libz-prefix=[DIR]
-
-		If present, libssh2 will attempt to use the zlib
-		(http://www.zlib.org) for payload compression, however
-		zlib is not required.
-
-		If your installation of Libz is in another location,
-		specify it using --with-libz-prefix.
-
-	* --enable-debug
-
-		Will make the build use more pedantic and strict compiler
-		options as well as enable the libssh2_trace() function (for
-		showing debug traces).
+Installation instructions are in:
+ - docs/INSTALL_CMAKE for CMake
+ - docs/INSTALL_AUTOTOOLS for Autotools

README.md

@@ -1,10 +1,12 @@
-# libssh2
-
-libssh2 is a client-side C library implementing the SSH2 protocol.
-
-# Building for PHP
-
-libssh2 depends on openssl and zlib. To build follow these steps:
-
-* create a directory named "deps" inside the root of libssh2 source tree and put the dependencies there
-* use win32/libssh2.vcproj to build the libssh2 with VS2008
+# libssh2
+
+libssh2 is a client-side C library implementing the SSH2 protocol.
+
+# Building for PHP
+
+libssh2 depends on openssl and zlib. To build follow these steps:
+
+* create a directory named "deps" at the level of the libssh2 source dir and put the dependencies there
+* build libssh2
+ * use win32/libssh2.vcproj to build with VS2008
+ * use win32/libssh2.vc11.sln to build with VS2012

RELEASE-NOTES

@@ -1,21 +1,45 @@
-libssh2 1.4.2
+libssh2 1.6.0
+
+This release includes the following changes:
+
+ o Added CMake build system
+ o Added libssh2_userauth_publickey_frommemory()
 
 This release includes the following bugfixes:
 
- o Return LIBSSH2_ERROR_SOCKET_DISCONNECT on EOF when reading banner
- o userauth.c: fread() from public key file to correctly detect any errors
- o configure.ac: Add option to disable build of the example applications
- o Added 'Requires.private:' line to libssh2.pc
- o SFTP: filter off incoming "zombie" responses
- o gettimeofday: no need for a replacement under cygwin
- o SSH_MSG_CHANNEL_REQUEST: default to want_reply
- o win32/libssh2_config.h: Remove hardcoded #define LIBSSH2_HAVE_ZLIB
-
+ o wait_socket: wrong use of difftime() [1]
+ o userauth: Fixed prompt text no longer being copied to the prompts struct
+ o mingw build: allow to pass custom CFLAGS
+ o Let mansyntax.sh work regardless of where it is called from
+ o Init HMAC_CTX before using it
+ o direct_tcpip: Fixed channel write
+ o WinCNG: fixed backend breakage
+ o OpenSSL: caused by introducing libssh2_hmac_ctx_init
+ o userauth.c: fix possible dereferences of a null pointer
+ o wincng: Added explicit clear memory feature to WinCNG backend
+ o openssl.c: fix possible segfault in case EVP_DigestInit fails
+ o wincng: fix return code of libssh2_md5_init()
+ o kex: do not ignore failure of libssh2_sha1_init()
+ o scp: fix that scp_send may transmit not initialised memory [3]
+ o scp.c: improved command length calculation
+ o nonblocking examples: fix warning about unused tvdiff on Mac OS X
+ o configure: make clear-memory default but WARN if backend unsupported
+ o OpenSSL: Enable use of OpenSSL that doesn't have DSA
+ o OpenSSL: Use correct no-blowfish #define
+ o kex: fix libgcrypt memory leaks of bignum [2]
+ o libssh2_channel_open: more detailed error message
+ o wincng: fixed memleak in (block) cipher destructor
+ 
+ 
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- Alexander Lamaison, Rafael Kitover, Guenter Knauf, Peter Stuge,
- Oleksiy Zagorskyi
+  Alexander Lamaison, Daniel Stenberg, David Calavera, Hannes Domani,
+  Jakob Egger, Joe Turpin, Marc Hoersken, Viktor Szakáts, Will Cosgrove,
+  (9 contributors)
  
         Thanks! (and sorry if I forgot to mention someone)
 
+ [1] = https://github.com/bagder/libssh2/issues/1
+ [2] = https://trac.libssh2.org/ticket/168
+ [3] = https://trac.libssh2.org/ticket/244

compile

@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

config.sub

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-#   Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#   2011, 2012 Free Software Foundation, Inc.
 
-timestamp='2009-04-17'
+timestamp='2012-02-10'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -21,9 +21,7 @@ timestamp='2009-04-17'
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -32,13 +30,16 @@ timestamp='2009-04-17'
 
 
 # Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
+# diff and a properly formatted GNU ChangeLog entry.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
 # If it is invalid, we print an error message on stderr and exit with code 1.
 # Otherwise, we print the canonical config type on stdout and succeed.
 
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
 # that are meaningful with *any* GNU software.
@@ -72,8 +73,9 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -120,13 +122,18 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
   kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
+  android-linux)
+    os=-linux-android
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    ;;
   *)
     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
     if [ $basic_machine != $1 ]
@@ -149,10 +156,13 @@ case $os in
 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray)
+	-apple | -axis | -knuth | -cray | -microblaze)
 		os=
 		basic_machine=$1
 		;;
+	-bluegene*)
+		os=-cnk
+		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
 		basic_machine=$1
@@ -167,10 +177,10 @@ case $os in
 		os=-chorusos
 		basic_machine=$1
 		;;
- 	-chorusrdb)
- 		os=-chorusrdb
+	-chorusrdb)
+		os=-chorusrdb
 		basic_machine=$1
- 		;;
+		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
@@ -239,17 +249,22 @@ case $basic_machine in
 	# Some are omitted here because they have special meanings below.
 	1750a | 580 \
 	| a29k \
+	| aarch64 | aarch64_be \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+        | be32 | be64 \
 	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
+	| epiphany \
 	| fido | fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
 	| i370 | i860 | i960 | ia64 \
 	| ip2k | iq2000 \
+	| le32 | le64 \
 	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 	| maxq | mb | microblaze | mcore | mep | metag \
@@ -275,27 +290,39 @@ case $basic_machine in
 	| moxie \
 	| mt \
 	| msp430 \
+	| nds32 | nds32le | nds32be \
 	| nios | nios2 \
 	| ns16k | ns32k \
+	| open8 \
 	| or32 \
 	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pyramid \
+	| rl78 | rx \
 	| score \
 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
@@ -305,6 +332,21 @@ case $basic_machine in
 		basic_machine=mt-unknown
 		;;
 
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+	xgate)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
+
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
 	# (2) the word "unknown" tends to confuse beginning users.
@@ -319,25 +361,29 @@ case $basic_machine in
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
+	| aarch64-* | aarch64_be-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| hexagon-* \
 	| i*86-* | i860-* | i960-* | ia64-* \
 	| ip2k-* | iq2000-* \
+	| le32-* | le64-* \
 	| lm32-* \
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
@@ -359,24 +405,29 @@ case $basic_machine in
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
 	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
-	| romp-* | rs6000-* \
+	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| tahoe-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile*-* \
 	| tron-* \
-	| v850-* | v850e-* | vax-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
 	| ymp-* \
 	| z8k-* | z80-*)
@@ -401,7 +452,7 @@ case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
-    	abacus)
+	abacus)
 		basic_machine=abacus-unknown
 		;;
 	adobe68k)
@@ -467,11 +518,24 @@ case $basic_machine in
 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	c90)
 		basic_machine=c90-cray
 		os=-unicos
 		;;
-        cegcc)
+	cegcc)
 		basic_machine=arm-unknown
 		os=-cegcc
 		;;
@@ -503,7 +567,7 @@ case $basic_machine in
 		basic_machine=craynv-cray
 		os=-unicosmp
 		;;
-	cr16)
+	cr16 | cr16-*)
 		basic_machine=cr16-unknown
 		os=-elf
 		;;
@@ -661,7 +725,6 @@ case $basic_machine in
 	i370-ibm* | ibm*)
 		basic_machine=i370-ibm
 		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 	i*86v32)
 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
@@ -719,6 +782,9 @@ case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
+	microblaze)
+		basic_machine=microblaze-xilinx
+		;;
 	mingw32)
 		basic_machine=i386-pc
 		os=-mingw32
@@ -755,10 +821,18 @@ case $basic_machine in
 	ms1-*)
 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 		;;
+	msys)
+		basic_machine=i386-pc
+		os=-msys
+		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
 		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
 	ncr3000)
 		basic_machine=i486-ncr
 		os=-sysv4
@@ -823,6 +897,12 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -905,9 +985,10 @@ case $basic_machine in
 		;;
 	power)	basic_machine=power-ibm
 		;;
-	ppc)	basic_machine=powerpc-unknown
+	ppc | ppcbe)	basic_machine=powerpc-unknown
 		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	ppcle | powerpclittle | ppc-le | powerpc-little)
 		basic_machine=powerpcle-unknown
@@ -1001,6 +1082,9 @@ case $basic_machine in
 		basic_machine=i860-stratus
 		os=-sysv4
 		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	sun2)
 		basic_machine=m68000-sun
 		;;
@@ -1057,20 +1141,8 @@ case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
 	tile*)
-		basic_machine=tile-unknown
+		basic_machine=$basic_machine-unknown
 		os=-linux-gnu
 		;;
 	tx39)
@@ -1140,6 +1212,9 @@ case $basic_machine in
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
@@ -1237,9 +1312,12 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
+	# First match some system type aliases
+	# that might get confused with valid system types.
 	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
 	-solaris1 | -solaris1.*)
 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
 		;;
@@ -1260,9 +1338,9 @@ case $os in
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -kopensolaris* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 	      | -aos* | -aros* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
@@ -1274,8 +1352,9 @@ case $os in
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
@@ -1283,7 +1362,7 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1322,7 +1401,7 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
-        -os400*)
+	-os400*)
 		os=-os400
 		;;
 	-wince*)
@@ -1371,7 +1450,7 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
-        -tpf*)
+	-tpf*)
 		os=-tpf
 		;;
 	-triton*)
@@ -1416,6 +1495,8 @@ case $os in
 	-dicos*)
 		os=-dicos
 		;;
+	-nacl*)
+		;;
 	-none)
 		;;
 	*)
@@ -1438,10 +1519,10 @@ else
 # system, and we'll never get to this point.
 
 case $basic_machine in
-        score-*)
+	score-*)
 		os=-elf
 		;;
-        spu-*)
+	spu-*)
 		os=-elf
 		;;
 	*-acorn)
@@ -1453,8 +1534,17 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-        c4x-* | tic4x-*)
-        	os=-coff
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
 		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
@@ -1474,14 +1564,11 @@ case $basic_machine in
 		;;
 	m68000-sun)
 		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
 		;;
 	m68*-cisco)
 		os=-aout
 		;;
-        mep-*)
+	mep-*)
 		os=-elf
 		;;
 	mips*-cisco)
@@ -1508,7 +1595,7 @@ case $basic_machine in
 	*-ibm)
 		os=-aix
 		;;
-    	*-knuth)
+	*-knuth)
 		os=-mmixware
 		;;
 	*-wec)
@@ -1613,7 +1700,7 @@ case $basic_machine in
 			-sunos*)
 				vendor=sun
 				;;
-			-aix*)
+			-cnk*|-aix*)
 				vendor=ibm
 				;;
 			-beos*)

configure.ac

@@ -2,7 +2,7 @@
 AC_INIT(libssh2, [-], libssh2-devel@cool.haxx.se)
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([src])
-AM_CONFIG_HEADER([src/libssh2_config.h example/libssh2_config.h])
+AC_CONFIG_HEADERS([src/libssh2_config.h example/libssh2_config.h])
 AM_MAINTAINER_MODE
 
 dnl SED is needed by some of the tools
@@ -83,59 +83,109 @@ dnl check for how to do large files
 AC_SYS_LARGEFILE
 
 # Configure parameters
-AC_ARG_WITH(libgcrypt,
-  AC_HELP_STRING([--with-libgcrypt],[Use Libgcrypt for crypto]),
-  use_libgcrypt=$withval,use_libgcrypt=auto)
 AC_ARG_WITH(openssl,
   AC_HELP_STRING([--with-openssl],[Use OpenSSL for crypto]),
   use_openssl=$withval,use_openssl=auto)
+AC_ARG_WITH(libgcrypt,
+  AC_HELP_STRING([--with-libgcrypt],[Use libgcrypt for crypto]),
+  use_libgcrypt=$withval,use_libgcrypt=auto)
+AC_ARG_WITH(wincng,
+  AC_HELP_STRING([--with-wincng],[Use Windows CNG for crypto]),
+  use_wincng=$withval,use_wincng=auto)
 AC_ARG_WITH(libz,
-  AC_HELP_STRING([--with-libz],[Use Libz for compression]),
+  AC_HELP_STRING([--with-libz],[Use zlib for compression]),
   use_libz=$withval,use_libz=auto)
 
-# Look for OpenSSL (default)
-if test "$use_openssl" != "no" && test "$use_libgcrypt" != "yes"; then
+found_crypto=none
+support_clear_memory=no
+
+# Look for OpenSSL
+if test "$found_crypto" = "none" && test "$use_openssl" != "no"; then
   AC_LIB_HAVE_LINKFLAGS([ssl], [crypto], [#include <openssl/ssl.h>])
-  LIBSREQUIRED=libssl,libcrypto
 fi
+if test "$ac_cv_libssl" = "yes"; then
+  AC_DEFINE(LIBSSH2_OPENSSL, 1, [Use OpenSSL])
+  LIBSREQUIRED=libssl,libcrypto
+
+  # Not all OpenSSL have AES-CTR functions.
+  save_LIBS="$LIBS"
+  LIBS="$LIBS $LIBSSL"
+  AC_CHECK_FUNCS(EVP_aes_128_ctr)
+  LIBS="$save_LIBS"
+
+  found_crypto="OpenSSL (AES-CTR: ${ac_cv_func_EVP_aes_128_ctr:-N/A})"
+fi
+AM_CONDITIONAL(OPENSSL, test "$ac_cv_libssl" = "yes")
 
 # Look for libgcrypt
-if test "$ac_cv_libssl" != "yes" && test "$use_libgcrypt" != "no"; then
+if test "$found_crypto" = "none" && test "$use_libgcrypt" != "no"; then
   AC_LIB_HAVE_LINKFLAGS([gcrypt], [], [#include <gcrypt.h>])
-  LIBSREQUIRED=libgcrypt
 fi
-
-AC_SUBST(LIBSREQUIRED)
-
-if test "$ac_cv_libssl" != "yes" && test "$ac_cv_libgcrypt" != "yes"; then
-  AC_MSG_ERROR([cannot find OpenSSL or Libgcrypt,
-try --with-libssl-prefix=PATH or --with-libgcrypt-prefix=PATH])
-fi
-
 if test "$ac_cv_libgcrypt" = "yes"; then
   AC_DEFINE(LIBSSH2_LIBGCRYPT, 1, [Use libgcrypt])
+  LIBSREQUIRED= # libgcrypt doesn't provide a .pc file. sad face.
+  LIBS="$LIBS -lgcrypt"
+  found_crypto=libgcrypt
 fi
 AM_CONDITIONAL(LIBGCRYPT, test "$ac_cv_libgcrypt" = "yes")
 
-# Not all OpenSSL have AES-CTR functions.
-if test "$ac_cv_libssl" = "yes"; then
-  save_LDFLAGS="$LDFLAGS"
-  LDFLAGS="$LDFLAGS $LIBSSL"
-  AC_CHECK_FUNCS(EVP_aes_128_ctr)
-  LDFLAGS="$save_LDFLAGS"
+# Look for Windows Cryptography API: Next Generation
+if test "$found_crypto" = "none" && test "$use_wincng" != "no"; then
+  AC_LIB_HAVE_LINKFLAGS([bcrypt], [], [
+    #include <windows.h>
+    #include <bcrypt.h>
+  ])
+  AC_LIB_HAVE_LINKFLAGS([crypt32], [], [
+    #include <windows.h>
+    #include <wincrypt.h>
+  ])
+  AC_CHECK_HEADERS([ntdef.h ntstatus.h], [], [], [
+    #include <windows.h>
+  ])
+  AC_CHECK_DECLS([SecureZeroMemory], [], [], [
+    #include <windows.h>
+  ])
+fi
+if test "$ac_cv_libbcrypt" = "yes"; then
+  AC_DEFINE(LIBSSH2_WINCNG, 1, [Use Windows CNG])
+  LIBSREQUIRED= # wincng doesn't provide a .pc file. sad face.
+  LIBS="$LIBS -lbcrypt"
+  if test "$ac_cv_libcrypt32" = "yes"; then
+    LIBS="$LIBS -lcrypt32"
+  fi
+  found_crypto="Windows Cryptography API: Next Generation"
+  if test "$ac_cv_have_decl_SecureZeroMemory" = "yes"; then
+    support_clear_memory=yes
+  fi
+fi
+AM_CONDITIONAL(WINCNG, test "$ac_cv_libbcrypt" = "yes")
+
+# Check if crypto library was found
+if test "$found_crypto" = "none"; then
+  AC_MSG_ERROR([No crypto library found!
+Try --with-libssl-prefix=PATH
+ or --with-libgcrypt-prefix=PATH
+ or --with-wincng on Windows\
+])
 fi
 
 # Look for Libz
 if test "$use_libz" != "no"; then
   AC_LIB_HAVE_LINKFLAGS([z], [], [#include <zlib.h>])
   if test "$ac_cv_libz" != yes; then
-    AC_MSG_NOTICE([Cannot find libz, disabling compression])
+    AC_MSG_NOTICE([Cannot find zlib, disabling compression])
     AC_MSG_NOTICE([Try --with-libz-prefix=PATH if you know you have it])
   else
     AC_DEFINE(LIBSSH2_HAVE_ZLIB, 1, [Compile in zlib support])
+    if test "${LIBSREQUIRED}" != ""; then
+      LIBSREQUIRED="${LIBSREQUIRED},"
+    fi
+    LIBSREQUIRED="${LIBSREQUIRED}zlib"
   fi
 fi
 
+AC_SUBST(LIBSREQUIRED)
+
 #
 # Optional Settings
 #
@@ -154,6 +204,30 @@ if test "$GEX_NEW" != "no"; then
   AC_DEFINE(LIBSSH2_DH_GEX_NEW, 1, [Enable newer diffie-hellman-group-exchange-sha1 syntax])
 fi
 
+AC_ARG_ENABLE(clear-memory,
+  AC_HELP_STRING([--disable-clear-memory],[Disable clearing of memory before being freed]),
+  [CLEAR_MEMORY=$enableval])
+if test "$CLEAR_MEMORY" != "no"; then
+  if test "$support_clear_memory" = "yes"; then
+    AC_DEFINE(LIBSSH2_CLEAR_MEMORY, 1, [Enable clearing of memory before being freed])
+    enable_clear_memory=yes
+  else
+    if test "$CLEAR_MEMORY" = "yes"; then
+      AC_MSG_ERROR([secure clearing/zeroing of memory is not supported by the selected crypto backend])
+    else
+      AC_MSG_WARN([secure clearing/zeroing of memory is not supported by the selected crypto backend])
+    fi
+    enable_clear_memory=unsupported
+  fi
+else
+  if test "$support_clear_memory" = "yes"; then
+    enable_clear_memory=no
+  else
+    AC_MSG_WARN([secure clearing/zeroing of memory is not supported by the selected crypto backend])
+    enable_clear_memory=unsupported
+  fi
+fi
+
 dnl ************************************************************
 dnl option to switch on compiler debug options
 dnl
@@ -318,9 +392,10 @@ AC_MSG_NOTICE([summary of build options:
   Compiler:         ${CC}
   Compiler flags:   ${CFLAGS}
   Library types:    Shared=${enable_shared}, Static=${enable_static}
-  Crypto library:   openssl: ${ac_cv_libssl:-no} (AES-CTR: ${ac_cv_func_EVP_aes_128_ctr:-N/A}) libgcrypt: ${ac_cv_libgcrypt:-no}
+  Crypto library:   ${found_crypto}
+  Clear memory:     $enable_clear_memory
   Debug build:      $enable_debug
   Build examples:   $build_examples
   Path to sshd:     $ac_cv_path_SSHD (only for self-tests)
-  libz compression: $ac_cv_libz
+  zlib compression: $ac_cv_libz
 ])

docs/AUTHORS

@@ -6,32 +6,57 @@
 Adam Gobiowski
 Alexander Holyapin
 Alexander Lamaison
+Alfred Gebert
 Ben Kibbey
 Bjorn Stenborg
 Carlo Bramini
+Cristian Rodríguez
+Daiki Ueno
 Dan Casey
 Dan Fandrich
 Daniel Stenberg
+Dave Hayden
+Dave McCaldon
 David J Sullivan
 David Robins
+Dmitry Smirnov
+Douglas Masterson
 Edink Kadribasic
 Erik Brossler
 Francois Dupoux
+Gellule Xg
+Grubsky Grigory
 Guenter Knauf
 Heiner Steven
+Henrik Nordstrom
 James Housleys
+Jasmeet Bagga
 Jean-Louis Charton
+Jernej Kovacic
+Joey Degges
+John Little
+Jose Baars
 Jussi Mononen
+Kamil Dudka
+Lars Nordin
 Mark McPherson
+Mark Smith
 Markus Moeller
+Matt Lilley
+Matthew Booth
+Maxime Larocque
 Mike Protts
 Mikhail Gusarov
 Neil Gierman
 Olivier Hervieu
+Paul Howarth
+Paul Querna
 Paul Veldkamp
 Peter Krempa
 Peter O'Gorman
 Peter Stuge
+Pierre Joye
+Rafael Kitover
 Romain Bondue
 Sara Golemon
 Satish Mittal
@@ -39,10 +64,16 @@ Sean Peterson
 Selcuk Gueney
 Simon Hart
 Simon Josefsson
+Sofian Brabez
 Steven Ayre
+Steven Dake
 Steven Van Ingelgem
+TJ Saunders
+Tommy Lindgren
 Tor Arntsen
 Vincent Jaulin
+Vincent Torri
 Vlad Grachov
 Wez Furlong
 Yang Tse
+Zl Liu

docs/BINDINGS

@@ -0,0 +1,29 @@
+
+Creative people have written bindings or interfaces for various environments
+and programming languages. Using one of these bindings allows you to take
+advantage of libssh2 directly from within your favourite language.
+
+The bindings listed below are not part of the libssh2 distribution archives,
+but must be downloaded and installed separately.
+
+Cocoa/Objective-C
+  https://github.com/karelia/libssh2_sftp-Cocoa-wrapper
+
+Haskell
+  FFI bindings - http://hackage.haskell.org/package/libssh2
+
+Perl
+  Net::SSH2 - http://search.cpan.org/~rkitover/Net-SSH2-0.45/lib/Net/SSH2.pm
+
+PHP
+  ssh2 - http://pecl.php.net/package/ssh2 
+
+Python
+  pylibssh2 - http://www.wallix.org/pylibssh2-project/
+
+Python-ctypes
+
+  PySsh2 - https://github.com/gellule/PySsh2
+
+Ruby
+  libssh2-ruby - https://github.com/mitchellh/libssh2-ruby

docs/INSTALL_AUTOTOOLS

@@ -234,3 +234,92 @@ configuration-related scripts to be executed by `/bin/bash'.
 `configure' also accepts some other, not widely useful, options.  Run
 `configure --help' for more details.
 
+More configure options
+======================
+
+Some ./configure options deserve additional comments:
+
+ * --enable-crypt-none
+
+	The SSH2 Transport allows for unencrypted data
+	transmission using the "none" cipher.  Because this is
+	such a huge security hole, it is typically disabled on
+	SSH2 implementations and is disabled in libssh2 by
+	default as well.
+
+	Enabling this option will allow for "none" as a
+	negotiable method, however it still requires that the
+	method be advertized by the remote end and that no
+	more-preferable methods are available.
+
+ * --enable-mac-none
+
+	The SSH2 Transport also allows implementations to
+	forego a message authentication code.  While this is
+	less of a security risk than using a "none" cipher, it
+	is still not recommended as disabling MAC hashes
+	removes a layer of security.
+
+	Enabling this option will allow for "none" as a
+	negotiable method, however it still requires that the
+	method be advertized by the remote end and that no
+	more-preferable methods are available.
+
+ * --disable-gex-new
+
+	The diffie-hellman-group-exchange-sha1 (dh-gex) key
+	exchange method originally defined an exchange
+	negotiation using packet type 30 to request a
+	generation pair based on a single target value.  Later
+	refinement of dh-gex provided for range and target
+	values.  By default libssh2 will use the newer range
+	method.
+
+	If you experience trouble connecting to an old SSH
+	server using dh-gex, try this option to fallback on
+	the older more reliable method.
+
+ * --with-libgcrypt
+ * --without-libgcrypt
+ * --with-libgcrypt-prefix=DIR
+
+	libssh2 can use the Libgcrypt library
+	(http://www.gnupg.org/) for cryptographic operations.
+	Either Libgcrypt or OpenSSL is required.
+
+	Configure will attempt to locate Libgcrypt
+	automatically.
+
+	If your installation of Libgcrypt is in another
+	location, specify it using --with-libgcrypt-prefix.
+
+ * --with-openssl
+ * --without-openssl
+ * --with-libssl-prefix=[DIR]
+
+	libssh2 can use the OpenSSL library
+	(http://www.openssl.org) for cryptographic operations.
+	Either Libgcrypt or OpenSSL is required.
+
+	Configure will attempt to locate OpenSSL in the
+	default location.
+
+	If your installation of OpenSSL is in another
+	location, specify it using --with-libssl-prefix.
+
+ * --with-libz
+ * --without-libz
+ * --with-libz-prefix=[DIR]
+
+	If present, libssh2 will attempt to use the zlib
+	(http://www.zlib.org) for payload compression, however
+	zlib is not required.
+
+	If your installation of Libz is in another location,
+	specify it using --with-libz-prefix.
+
+ * --enable-debug
+
+	Will make the build use more pedantic and strict compiler
+	options as well as enable the libssh2_trace() function (for
+	showing debug traces).

docs/INSTALL_CMAKE

@@ -0,0 +1,174 @@
+License: see COPYING
+
+Source code: https://github.com/libssh2/libssh2
+
+Web site source code: https://github.com/libssh2/www
+
+Installation instructions are in docs/INSTALL
+=======
+To build libssh2 you will need CMake v2.8 or later [1] and one of the
+following cryptography libraries:
+
+* OpenSSL
+* Libgcrypt
+* WinCNG
+
+Getting started
+---------------
+
+If you are happy with the default options, make a new build directory,
+change to it, configure the build environment and build the project:
+
+  mkdir bin
+  cd bin
+  cmake ..
+  cmake --build .
+
+libssh2 will be built as a static library and will use any
+cryptography library available.  The library binary will be put in
+`bin/src`, with the examples in `bin/example` and the tests in
+`bin/tests`.
+
+Customising the build
+---------------------
+
+Of course, you might want to customise the build options.  You can
+pass the options to CMake on the command line:
+
+  cmake -D<option>=<value> ..
+
+The following options are available:
+
+ * `BUILD_SHARED_LIBS=OFF`
+
+    Determines whether libssh2 is built as a static library or as a
+    shared library (.dll/.so).  Can be `ON` or `OFF`.
+
+ * `CRYPTO_BACKEND=`
+
+    Chooses a specific cryptography library to use for cryptographic
+    operations.  Can be `OpenSSL` (http://www.openssl.org),
+    `Libgcrypt` (http://www.gnupg.org/), `WinCNG` (Windows Vista+) or
+    blank to use any library available.
+
+    CMake will attempt to locate the libraries automatically.  See [2]
+    for more information.
+
+ * `ENABLE_ZLIB_COMPRESSION=OFF`
+
+    Will use zlib (http://www.zlib.org) for payload compression.  Can
+    be `ON` or `OFF`.
+
+ * `ENABLE_CRYPT_NONE=OFF`
+
+    The SSH2 Transport allows for unencrypted data transmission using
+    the "none" cipher.  Because this is such a huge security hole, it
+    is typically disabled on SSH2 implementations and is disabled in
+    libssh2 by default as well.
+
+    Enabling this option will allow for "none" as a negotiable method,
+    however it still requires that the method be advertized by the
+    remote end and that no more-preferable methods are available.
+
+ * `ENABLE_MAC_NONE=OFF`
+
+    The SSH2 Transport also allows implementations to forego a message
+    authentication code.  While this is less of a security risk than
+    using a "none" cipher, it is still not recommended as disabling
+    MAC hashes removes a layer of security.
+
+    Enabling this option will allow for "none" as a negotiable method,
+    however it still requires that the method be advertized by the
+    remote end and that no more-preferable methods are available.
+
+ * `ENABLE_GEX_NEW=ON`
+
+    The diffie-hellman-group-exchange-sha1 (dh-gex) key exchange
+    method originally defined an exchange negotiation using packet
+    type 30 to request a generation pair based on a single target
+    value.  Later refinement of dh-gex provided for range and target
+    values.  By default libssh2 will use the newer range method.
+
+    If you experience trouble connecting to an old SSH server using
+    dh-gex, try this option to fallback on the older more reliable
+    method.
+
+ * `ENABLE_DEBUG_LOGGING=ON` in Debug, `=OFF` in Release
+
+    Will enable the libssh2_trace() function for showing debug traces.
+
+Build tools
+-----------
+
+The previous examples used CMake to start the build using:
+
+  cmake --build .
+
+Alternatively, once CMake has configured your project, you can just
+use your own build tool, e.g GNU make, Visual Studio, etc., from that
+point onwards.
+
+Tests
+-----
+
+To test the build, run the appropriate test target for your build
+system.  For example:
+
+  cmake --build . --target test
+or
+  cmake --build . --target RUN_TESTS
+
+How do I use libssh2 in my project if my project doesn't use CMake?
+-------------------------------------------------------------------
+
+If you are not using CMake for your own project, install libssh2
+
+  cmake <libssh2 source location>
+  cmake --build .
+  cmake --build . --target install
+or
+  cmake --build . --target INSTALL
+
+and then specify the install location to your project in the normal
+way for your build environment.  If you don't like the default install
+location, add `-DCMAKE_INSTALL_PREFIX=<chosen prefix>` when initially
+configuring the project.
+
+How can I use libssh2 in my project if it also uses CMake?
+----------------------------------------------------------
+
+If your own project also uses CMake, you don't need to worry about
+setting it up with libssh2's location.  Just add just the following
+lines and CMake will find libssh2 on your system, set up the necessary
+paths and link the library with your binary.
+
+    find_package(Libssh2 REQUIRED CONFIG)
+    target_link_libraries(my_project_target Libssh2::libssh2)
+
+Of course, you still have to make libssh2 available on your system
+first.  You can install it in the traditional way shown above, but you
+don't have to.  Instead you can just build it, which will export its
+location to the user package registry [3] where `find_package` will
+find it.
+
+You can even combine the two steps using a so-called 'superbuild'
+project [4] that downloads, builds and exports libssh2, and then
+builds your project:
+
+    include(ExternalProject)
+
+    ExternalProject_Add(
+        Libssh2
+        URL <libssh2 download location>
+        URL_HASH SHA1=<libssh2 archive SHA1>
+	INSTALL_COMMAND "")
+
+    ExternalProject_Add(
+        MyProject DEPENDS Libssh2
+        SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src
+        INSTALL_COMMAND "")
+
+[1] http://www.cmake.org/cmake/resources/software.html
+[2] http://www.cmake.org/cmake/help/v3.0/manual/cmake-packages.7.html
+[3] http://www.cmake.org/cmake/help/v3.0/manual/cmake-packages.7.html#package-registry
+[4] http://www.kitware.com/media/html/BuildingExternalProjectsWithCMake2.8.html

docs/Makefile.am

@@ -1,6 +1,7 @@
 # $Id: Makefile.am,v 1.37 2009/03/26 15:41:15 bagder Exp $
 
-EXTRA_DIST = template.3
+EXTRA_DIST = template.3 BINDINGS INSTALL_AUTOTOOLS INSTALL_CMAKE HACKING TODO	\
+ AUTHORS
 
 dist_man_MANS = \
 	libssh2_agent_connect.3 \
@@ -102,6 +103,7 @@ dist_man_MANS = \
 	libssh2_session_free.3 \
 	libssh2_session_get_blocking.3 \
 	libssh2_session_get_timeout.3 \
+	libssh2_session_handshake.3 \
 	libssh2_session_hostkey.3 \
 	libssh2_session_init.3 \
 	libssh2_session_init_ex.3 \
@@ -120,6 +122,7 @@ dist_man_MANS = \
 	libssh2_sftp_fstat.3 \
 	libssh2_sftp_fstat_ex.3 \
 	libssh2_sftp_fstatvfs.3 \
+	libssh2_sftp_fsync.3 \
 	libssh2_sftp_get_channel.3 \
 	libssh2_sftp_init.3 \
 	libssh2_sftp_last_error.3 \
@@ -166,4 +169,5 @@ dist_man_MANS = \
 	libssh2_userauth_publickey.3 \
 	libssh2_userauth_publickey_fromfile.3 \
 	libssh2_userauth_publickey_fromfile_ex.3 \
+	libssh2_userauth_publickey_frommemory.3 \
 	libssh2_version.3

docs/Makefile.in

@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,15 +15,57 @@
 @SET_MAKE@
 
 # $Id: Makefile.am,v 1.37 2009/03/26 15:41:15 bagder Exp $
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
 install_sh_SCRIPT = $(install_sh) -c
@@ -38,8 +80,8 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = docs
-DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(dist_man_MANS) AUTHORS TODO
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/autobuild.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
@@ -53,26 +95,69 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/src/libssh2_config.h \
 	$(top_builddir)/example/libssh2_config.h
 CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 man3dir = $(mandir)/man3
 am__installdirs = "$(DESTDIR)$(man3dir)"
 NROFF = nroff
 MANS = $(dist_man_MANS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AS = @AS@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BUILD_EXAMPLES_FALSE = @BUILD_EXAMPLES_FALSE@
-BUILD_EXAMPLES_TRUE = @BUILD_EXAMPLES_TRUE@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -91,21 +176,24 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GREP = @GREP@
+HAVE_LIBBCRYPT = @HAVE_LIBBCRYPT@
+HAVE_LIBCRYPT32 = @HAVE_LIBCRYPT32@
 HAVE_LIBGCRYPT = @HAVE_LIBGCRYPT@
 HAVE_LIBSSL = @HAVE_LIBSSL@
 HAVE_LIBZ = @HAVE_LIBZ@
-HAVE_SYS_UN_H_FALSE = @HAVE_SYS_UN_H_FALSE@
-HAVE_SYS_UN_H_TRUE = @HAVE_SYS_UN_H_TRUE@
+INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
+LIBBCRYPT = @LIBBCRYPT@
+LIBBCRYPT_PREFIX = @LIBBCRYPT_PREFIX@
+LIBCRYPT32 = @LIBCRYPT32@
+LIBCRYPT32_PREFIX = @LIBCRYPT32_PREFIX@
 LIBGCRYPT = @LIBGCRYPT@
-LIBGCRYPT_FALSE = @LIBGCRYPT_FALSE@
 LIBGCRYPT_PREFIX = @LIBGCRYPT_PREFIX@
-LIBGCRYPT_TRUE = @LIBGCRYPT_TRUE@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBSREQUIRED = @LIBSREQUIRED@
@@ -117,15 +205,16 @@ LIBZ = @LIBZ@
 LIBZ_PREFIX = @LIBZ_PREFIX@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LTLIBBCRYPT = @LTLIBBCRYPT@
+LTLIBCRYPT32 = @LTLIBCRYPT32@
 LTLIBGCRYPT = @LTLIBGCRYPT@
 LTLIBOBJS = @LTLIBOBJS@
 LTLIBSSL = @LTLIBSSL@
 LTLIBZ = @LTLIBZ@
 MAINT = @MAINT@
-MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
-MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
@@ -145,15 +234,15 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SSHD = @SSHD@
-SSHD_FALSE = @SSHD_FALSE@
-SSHD_TRUE = @SSHD_TRUE@
 STRIP = @STRIP@
 VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
@@ -165,6 +254,7 @@ build_alias = @build_alias@
 build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
+builddir = @builddir@
 datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
@@ -192,9 +282,15 @@ program_transform_name = @program_transform_name@
 psdir = @psdir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
 sysconfdir = @sysconfdir@
 target_alias = @target_alias@
-EXTRA_DIST = template.3
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = template.3 BINDINGS INSTALL_AUTOTOOLS INSTALL_CMAKE HACKING TODO	\
+ AUTHORS
+
 dist_man_MANS = \
 	libssh2_agent_connect.3 \
 	libssh2_agent_disconnect.3 \
@@ -295,6 +391,7 @@ dist_man_MANS = \
 	libssh2_session_free.3 \
 	libssh2_session_get_blocking.3 \
 	libssh2_session_get_timeout.3 \
+	libssh2_session_handshake.3 \
 	libssh2_session_hostkey.3 \
 	libssh2_session_init.3 \
 	libssh2_session_init_ex.3 \
@@ -313,6 +410,7 @@ dist_man_MANS = \
 	libssh2_sftp_fstat.3 \
 	libssh2_sftp_fstat_ex.3 \
 	libssh2_sftp_fstatvfs.3 \
+	libssh2_sftp_fsync.3 \
 	libssh2_sftp_get_channel.3 \
 	libssh2_sftp_init.3 \
 	libssh2_sftp_last_error.3 \
@@ -359,6 +457,7 @@ dist_man_MANS = \
 	libssh2_userauth_publickey.3 \
 	libssh2_userauth_publickey_fromfile.3 \
 	libssh2_userauth_publickey_fromfile_ex.3 \
+	libssh2_userauth_publickey_frommemory.3 \
 	libssh2_version.3
 
 all: all-am
@@ -368,14 +467,14 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  docs/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  docs/Makefile
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign docs/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign docs/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
@@ -393,92 +492,90 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
 
 mostlyclean-libtool:
 	-rm -f *.lo
 
 clean-libtool:
 	-rm -rf .libs _libs
-
-distclean-libtool:
-	-rm -f libtool
-uninstall-info-am:
-install-man3: $(man3_MANS) $(man_MANS)
+install-man3: $(dist_man_MANS)
 	@$(NORMAL_INSTALL)
-	test -z "$(man3dir)" || $(mkdir_p) "$(DESTDIR)$(man3dir)"
-	@list='$(man3_MANS) $(dist_man3_MANS) $(nodist_man3_MANS)'; \
-	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
-	for i in $$l2; do \
-	  case "$$i" in \
-	    *.3*) list="$$list $$i" ;; \
-	  esac; \
+	@list1=''; \
+	list2='$(dist_man_MANS)'; \
+	test -n "$(man3dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man3dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man3dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.3[a-z]*$$/p'; \
+	fi; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man3dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man3dir)/$$inst" || exit $$?; \
+	  fi; \
 	done; \
-	for i in $$list; do \
-	  if test -f $(srcdir)/$$i; then file=$(srcdir)/$$i; \
-	  else file=$$i; fi; \
-	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
-	  case "$$ext" in \
-	    3*) ;; \
-	    *) ext='3' ;; \
-	  esac; \
-	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
-	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
-	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
-	  echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man3dir)/$$inst'"; \
-	  $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man3dir)/$$inst"; \
-	done
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man3dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man3dir)" || exit $$?; }; \
+	done; }
+
 uninstall-man3:
 	@$(NORMAL_UNINSTALL)
-	@list='$(man3_MANS) $(dist_man3_MANS) $(nodist_man3_MANS)'; \
-	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
-	for i in $$l2; do \
-	  case "$$i" in \
-	    *.3*) list="$$list $$i" ;; \
-	  esac; \
-	done; \
-	for i in $$list; do \
-	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
-	  case "$$ext" in \
-	    3*) ;; \
-	    *) ext='3' ;; \
-	  esac; \
-	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
-	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
-	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
-	  echo " rm -f '$(DESTDIR)$(man3dir)/$$inst'"; \
-	  rm -f "$(DESTDIR)$(man3dir)/$$inst"; \
-	done
-tags: TAGS
-TAGS:
+	@list=''; test -n "$(man3dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(dist_man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.3[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	dir='$(DESTDIR)$(man3dir)'; $(am__uninstall_files_from_dir)
+tags TAGS:
 
-ctags: CTAGS
-CTAGS:
+ctags CTAGS:
+
+cscope cscopelist:
 
 
 distdir: $(DISTFILES)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
-	  esac; \
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
 	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
-	  else \
-	    dir=''; \
-	  fi; \
 	  if test -d $$d/$$file; then \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
 	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
 	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
 	    || exit 1; \
 	  fi; \
 	done
@@ -487,7 +584,7 @@ check: check-am
 all-am: Makefile $(MANS)
 installdirs:
 	for dir in "$(DESTDIR)$(man3dir)"; do \
-	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
 install-exec: install-exec-am
@@ -499,16 +596,22 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -519,7 +622,7 @@ clean-am: clean-generic clean-libtool mostlyclean-am
 
 distclean: distclean-am
 	-rm -f Makefile
-distclean-am: clean-am distclean-generic distclean-libtool
+distclean-am: clean-am distclean-generic
 
 dvi: dvi-am
 
@@ -527,18 +630,38 @@ dvi-am:
 
 html: html-am
 
+html-am:
+
 info: info-am
 
 info-am:
 
 install-data-am: install-man
 
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
 install-exec-am:
 
+install-html: install-html-am
+
+install-html-am:
+
 install-info: install-info-am
 
+install-info-am:
+
 install-man: install-man3
 
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
@@ -557,21 +680,26 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-info-am uninstall-man
+uninstall-am: uninstall-man
 
 uninstall-man: uninstall-man3
 
+.MAKE: install-am install-strip
+
 .PHONY: all all-am check check-am clean clean-generic clean-libtool \
-	distclean distclean-generic distclean-libtool distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-exec install-exec-am \
-	install-info install-info-am install-man install-man3 \
-	install-strip installcheck installcheck-am installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	uninstall uninstall-am uninstall-info-am uninstall-man \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-man3 install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags-am uninstall uninstall-am uninstall-man \
 	uninstall-man3
 
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:

docs/libssh2_banner_set.3

@@ -1,6 +1,6 @@
 .TH libssh2_banner_set 3 "1 Jun 2007" "libssh2 0.15" "libssh2 manual"
 .SH NAME
-libssh2_banner_set - set the SSH prococol banner for the local client
+libssh2_banner_set - set the SSH protocol banner for the local client
 .SH SYNOPSIS
 #include <libssh2.h>
 

docs/libssh2_base64_decode.3

@@ -19,7 +19,7 @@ The returned buffer is allocated by this function, but it is not clear how to
 free that memory!
 .SH BUGS
 The memory that *dest points to is allocated by the malloc function libssh2
-uses, but there's no way for an appliction to free this data in a safe and
+uses, but there's no way for an application to free this data in a safe and
 reliable way!
 .SH RETURN VALUE
 0 if successful, \-1 if any error occurred.

docs/libssh2_channel_get_exit_status.3

@@ -8,7 +8,7 @@ int
 libssh2_channel_get_exit_status(LIBSSH2_CHANNEL* channel)
 
 .SH DESCRIPTION
-\fIchannel\fP - Closed channel stream to retreive exit status from.
+\fIchannel\fP - Closed channel stream to retrieve exit status from.
 
 Returns the exit code raised by the process running on the remote host at 
 the other end of the named channel. Note that the exit status may not be 

docs/libssh2_channel_window_write.3

@@ -4,7 +4,7 @@ libssh2_channel_window_write - convenience macro for \fIlibssh2_channel_window_w
 .SH SYNOPSIS
 #include <libssh2.h>
 
-unsigend long libssh2_channel_window_write(LIBSSH2_CHANNEL *channel);
+unsigned long libssh2_channel_window_write(LIBSSH2_CHANNEL *channel);
 
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the

docs/libssh2_channel_window_write_ex.3

@@ -9,11 +9,11 @@ libssh2_channel_window_write_ex(LIBSSH2_CHANNEL *channel,
                                 unsigned long *window_size_initial)
 .SH DESCRIPTION
 Check the status of the write window Returns the number of bytes which may be
-safely writen on the channel without blocking. 'window_size_initial' (if
+safely written on the channel without blocking. 'window_size_initial' (if
 passed) will be populated with the size of the initial window as defined by
 the channel_open request
 .SH RETURN VALUE
-Number of bytes which may be safely writen on the channel without blocking.
+Number of bytes which may be safely written on the channel without blocking.
 .SH ERRORS
 
 .SH SEE ALSO

docs/libssh2_hostkey_hash.3

@@ -18,8 +18,9 @@ Returns the computed digest of the remote system's hostkey. The length of
 the returned string is hash_type specific (e.g. 16 bytes for MD5, 
 20 bytes for SHA1).
 .SH RETURN VALUE
-Computed hostkey hash value. or NULL if the session has not yet been started 
-up. (The hash consists of raw binary bytes, not hex digits, so is not 
-directly printable.)
+Computed hostkey hash value, or NULL if the information is not available
+(either the session has not yet been started up, or the requested hash
+algorithm was not available). The hash consists of raw binary bytes, not hex
+digits, so it is not directly printable.
 .SH SEE ALSO
 .BR libssh2_session_init_ex(3)

docs/libssh2_knownhost_add.3

@@ -36,7 +36,7 @@ The salt has to be provided base64 encoded with a trailing zero byte.
 argument
 
 \fItypemask\fP is a bitmask that specifies format and info about the data
-passed to this function. Specificly, it details what format the host name is,
+passed to this function. Specifically, it details what format the host name is,
 what format the key is and what key type it is.
 
 The host name is given as one of the following types:

docs/libssh2_knownhost_addc.3

@@ -40,7 +40,7 @@ argument
 \fIcommentlen\fP is the total size in bytes of the comment pointed to by the \fIcomment\fP argument
 
 \fItypemask\fP is a bitmask that specifies format and info about the data
-passed to this function. Specificly, it details what format the host name is,
+passed to this function. Specifically, it details what format the host name is,
 what format the key is and what key type it is.
 
 The host name is given as one of the following types:

docs/libssh2_knownhost_check.3

@@ -25,7 +25,7 @@ IP numerical address of the host or the full name.
 argument
 
 \fItypemask\fP is a bitmask that specifies format and info about the data
-passed to this function. Specificly, it details what format the host name is,
+passed to this function. Specifically, it details what format the host name is,
 what format the key is and what key type it is.
 
 The host name is given as one of the following types:

docs/libssh2_knownhost_checkp.3

@@ -30,7 +30,7 @@ addition to the plain host name only check.
 argument
 
 \fItypemask\fP is a bitmask that specifies format and info about the data
-passed to this function. Specificly, it details what format the host name is,
+passed to this function. Specifically, it details what format the host name is,
 what format the key is and what key type it is.
 
 The host name is given as one of the following types:

docs/libssh2_poll.3

@@ -8,7 +8,7 @@ int libssh2_poll(LIBSSH2_POLLFD *fds, unsigned int nfds, long timeout);
 .SH DESCRIPTION
 This function is deprecated. Do note use. We encourage users to instead use
 the \fIpoll(3)\fP or \fIselect(3)\fP functions to check for socket activity or
-when specific sockets are ready to get recevied from or send to.
+when specific sockets are ready to get received from or send to.
 
 Poll for activity on a socket, channel, listener, or any combination of these
 three types. The calling semantics for this function generally match

docs/libssh2_session_abstract.3

@@ -17,7 +17,7 @@ de-referenced pointer, the internal storage of the session instance may be
 modified in place.
 
 .SH RETURN VALUE
-A pointer to session internal storage whos contents point to previously 
+A pointer to session internal storage who's contents point to previously
 provided abstract data.
 
 .SH SEE ALSO

docs/libssh2_session_banner_set.3

@@ -1,6 +1,6 @@
 .TH libssh2_session_banner_set 3 "9 Sep 2011" "libssh2 1.4.0" "libssh2 manual"
 .SH NAME
-libssh2_session_banner_set - set the SSH prococol banner for the local client
+libssh2_session_banner_set - set the SSH protocol banner for the local client
 .SH SYNOPSIS
 #include <libssh2.h>
 

docs/libssh2_session_disconnect_ex.3

@@ -18,7 +18,7 @@ libssh2_session_disconnect(LIBSSH2_SESSION *session, const char *description);
 
 \fIdescription\fP - Human readable reason for disconnection.
 
-\fIlang\fP - Localization string describing the langauge/encoding of the description provided.
+\fIlang\fP - Localization string describing the language/encoding of the description provided.
 
 Send a disconnect message to the remote host associated with \fIsession\fP, 
 along with a \fIreason\fP symbol and a verbose \fIdescription\fP.

docs/libssh2_session_handshake.3

@@ -0,0 +1,40 @@
+.TH libssh2_session_handshake 3 "7 Oct 2010" "libssh2 1.2.8" "libssh2 manual"
+.SH NAME
+libssh2_session_handshake - perform the SSH handshake
+.SH SYNOPSIS
+#include <libssh2.h>
+
+int
+libssh2_session_handshake(LIBSSH2_SESSION *session, libssh2_socket_t socket);
+.SH DESCRIPTION
+\fIsession\fP - Session instance as returned by
+.BR libssh2_session_init_ex(3)
+
+\fIsocket\fP - Connected socket descriptor. Typically a TCP connection
+though the protocol allows for any reliable transport and the library will
+attempt to use any berkeley socket.
+
+Begin transport layer protocol negotiation with the connected host.
+.SH RETURN VALUE
+Returns 0 on success, negative on failure.
+.SH ERRORS
+\fILIBSSH2_ERROR_SOCKET_NONE\fP - The socket is invalid.
+
+\fILIBSSH2_ERROR_BANNER_SEND\fP - Unable to send banner to remote host.
+
+\fILIBSSH2_ERROR_KEX_FAILURE\fP - >Encryption key exchange with the remote
+host failed.
+
+\fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket.
+
+\fILIBSSH2_ERROR_SOCKET_DISCONNECT\fP - The socket was disconnected.
+
+\fILIBSSH2_ERROR_PROTO\fP - An invalid SSH protocol response was received on
+the socket.
+
+\fILIBSSH2_ERROR_EAGAIN\fP - Marked for non-blocking I/O but the call would block.
+.SH AVAILABILITY
+Added in 1.2.8
+.SH SEE ALSO
+.BR libssh2_session_free(3)
+.BR libssh2_session_init_ex(3)

docs/libssh2_session_method_pref.3

@@ -19,7 +19,7 @@ If a method is listed which is not supported by libssh2 it will be
 ignored and not sent to the remote host during protocol negotiation.
 
 Set preferred methods to be negotiated. These 
-preferrences must be set prior to calling 
+preferences must be set prior to calling
 .BR libssh2_session_handshake(3)
 as they are used during the protocol initiation phase.
 

docs/libssh2_session_supported_algs.3

@@ -12,7 +12,7 @@ int libssh2_session_supported_algs(LIBSSH2_SESSION* session,
 \fIsession\fP - An instance of initialized LIBSSH2_SESSION (the function will
 use its pointer to the memory allocation function).  \fImethod_type\fP - Method
 type. See .BR \fIlibssh2_session_method_pref(3)\fP.  \fIalgs\fP - Address of a
-pointer that will point to an array af returned algorithms
+pointer that will point to an array of returned algorithms
 
 Get a list of supported algorithms for the given \fImethod_type\fP. The
 method_type parameter is equivalent to method_type in
@@ -36,7 +36,7 @@ const char **algorithms;
 int rc, i;
 LIBSSH2_SESSION *session;
 
-/* initilize session */
+/* initialize session */
 session = libssh2_session_init();
 rc = libssh2_session_supported_algs(session,
                                     LIBSSH2_METHOD_CRYPT_CS,

docs/libssh2_sftp_close_handle.3

@@ -20,7 +20,7 @@ or \fBlibssh2_sftp_opendir(3)\fP (which is a macro).
 
 Close an active LIBSSH2_SFTP_HANDLE. Because files and directories share the
 same underlying storage mechanism these methods may be used
-interchangably. \fBlibssh2_sftp_close(3)\fP and \fBlibssh2_sftp_closedir(3)\fP
+interchangeably. \fBlibssh2_sftp_close(3)\fP and \fBlibssh2_sftp_closedir(3)\fP
 are macros for \fBlibssh2_sftp_close_handle(3)\fP.
 
 .SH RETURN VALUE

docs/libssh2_sftp_fstat_ex.3

@@ -10,7 +10,7 @@ int
 libssh2_sftp_fstat_ex(LIBSSH2_SFTP_HANDLE *handle,
                       LIBSSH2_SFTP_ATTRIBUTES *attrs, int setstat)
 
-#define libbssh2_sftp_fstat(handle, attrs) \\
+#define libssh2_sftp_fstat(handle, attrs) \\
     libssh2_sftp_fstat_ex((handle), (attrs), 0)
 #define libssh2_sftp_fsetstat(handle, attrs) \\
     libssh2_sftp_fstat_ex((handle), (attrs), 1)
@@ -60,7 +60,7 @@ most common ones are:
 
 To check for specific user permissions, the set of defines are in the
 pattern LIBSSH2_SFTP_S_I<action><who> where <action> is R, W or X for
-read, write and excutable and <who> is USR, GRP and OTH for user,
+read, write and executable and <who> is USR, GRP and OTH for user,
 group and other. So, you check for a user readable file, use the bit
 \fILIBSSH2_SFTP_S_IRUSR\fP while you want to see if it is executable
 for other, you use \fILIBSSH2_SFTP_S_IXOTH\fP and so on.

docs/libssh2_sftp_fsync.3

@@ -0,0 +1,39 @@
+.TH libssh2_sftp_fsync 3 "8 Apr 2013" "libssh2 1.4.4" "libssh2 manual"
+.SH NAME
+libssh2_sftp_fsync - synchronize file to disk
+.SH SYNOPSIS
+.nf
+#include <libssh2.h>
+#include <libssh2_sftp.h>
+
+int
+libssh2_sftp_fsync(LIBSSH2_SFTP_HANDLE *handle)
+.fi
+.SH DESCRIPTION
+This function causes the remote server to synchronize the file
+data and metadata to disk (like fsync(2)).
+
+For this to work requires fsync@openssh.com support on the server.
+
+\fIhandle\fP - SFTP File Handle as returned by
+.BR libssh2_sftp_open_ex(3)
+
+.SH RETURN VALUE
+Returns 0 on success or negative on failure. If used in non-blocking mode, it
+returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While
+LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
+.SH ERRORS
+\fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
+
+\fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket.
+
+\fILIBSSH2_ERROR_SFTP_PROTOCOL\fP - An invalid SFTP protocol response
+was received on the socket, or an SFTP operation caused an errorcode
+to be returned by the server.  In particular, this can be returned if
+the SSH server does not support the fsync operation: the SFTP subcode
+\fILIBSSH2_FX_OP_UNSUPPORTED\fP will be returned in this case.
+
+.SH AVAILABILITY
+Added in libssh2 1.4.4 and OpenSSH 6.3.
+.SH SEE ALSO
+.BR fsync(2)

docs/libssh2_sftp_mkdir_ex.3

@@ -15,7 +15,7 @@ libssh2_sftp_mkdir(LIBSSH2_SFTP *sftp, const char *path, long mode);
 .BR libssh2_sftp_init(3)
 
 \fIpath\fP - full path of the new directory to create. Note that the new 
-directory's parents must all exist priot to making this call.
+directory's parents must all exist prior to making this call.
 
 \fIpath_len\fP - length of the full path of the new directory to create.
 

docs/libssh2_sftp_rename_ex.3

@@ -29,7 +29,7 @@ filesystem entry
 Bitmask flags made up of LIBSSH2_SFTP_RENAME_* constants.
 
 Rename a filesystem object on the remote filesystem. The semantics of 
-this command typically include the ability to move a filsystem object 
+this command typically include the ability to move a filesystem object 
 between folders and/or filesystem mounts. If the LIBSSH2_SFTP_RENAME_OVERWRITE 
 flag is not set and the destfile entry already exists, the operation 
 will fail. Use of the other two flags indicate a preference (but not a 

docs/libssh2_sftp_rewind.3

@@ -4,7 +4,7 @@ libssh2_sftp_rewind - convenience macro for \fIlibssh2_sftp_seek64(3)\fP calls
 .SH SYNOPSIS
 #include <libssh2.h>
 
-int libssh2_sftp_rewind(LINBSSH2_SFTP_HANDLE *handle);
+int libssh2_sftp_rewind(LIBSSH2_SFTP_HANDLE *handle);
 
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the

docs/libssh2_sftp_stat.3

@@ -4,7 +4,7 @@ libssh2_sftp_stat - convenience macro for \fIlibssh2_sftp_fstat_ex(3)\fP calls
 .SH SYNOPSIS
 #include <libssh2.h>
 
-int libssh2_sftp_stat(LIBSSH2_SFTP *sftp, const char *path, LIBSSH2_STFP_ATTRIBUTES *attrs);
+int libssh2_sftp_stat(LIBSSH2_SFTP *sftp, const char *path, LIBSSH2_SFTP_ATTRIBUTES *attrs);
 
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the

docs/libssh2_sftp_symlink_ex.3

@@ -48,7 +48,7 @@ These are convenience macros:
 .BR libssh2_sftp_realpath(3)
 : Resolve a complex, relative, or symlinked filepath to its effective target.
 .SH RETURN VALUE
-When using LIBSSH2_SFTP_SYMLINK, this funtion returns 0 on success or negative
+When using LIBSSH2_SFTP_SYMLINK, this function returns 0 on success or negative
 on failure.
 
 When using LIBSSH2_SFTP_READLINK or LIBSSH2_SFTP_REALPATH, it returns the

docs/libssh2_userauth_list.3

@@ -28,7 +28,7 @@ distinguished from a failing case by examining
 \fIlibssh2_userauth_authenticated(3)\fP.
 .SH RETURN VALUE
 On success a comma delimited list of supported authentication schemes.  This
-list is internally managed by libssh2.  On failure ruturns NULL.
+list is internally managed by libssh2.  On failure returns NULL.
 .SH ERRORS
 \fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
 

docs/libssh2_userauth_publickey_fromfile_ex.3

@@ -7,24 +7,28 @@ libssh2_userauth_publickey_fromfile - authenticate a session with a public key,
 .nf
 int libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION *session,
                                            const char *username,
+                                           unsigned int ousername_len,
                                            const char *publickey,
                                            const char *privatekey,
                                            const char *passphrase);
 .SH DESCRIPTION
-\fIsession\fP - Session instance as returned by 
-.BR libssh2_session_init_ex(3)
+\fIsession\fP - Session instance as returned by
+\fBlibssh2_session_init_ex(3)\fP
 
-\fIusername\fP - Remote user name to authenticate as.
+\fIusername\fP - Pointer to user name to authenticate as.
 
-\fIusername_len\fP - Length of username.
+\fIusername_len\fP - Length of \fIusername\fP.
 
-\fIpublickey\fP - Path and name of public key file. (e.g. /etc/ssh/hostkey.pub)
+\fIpublickey\fP - Path name of the public key file.
+(e.g. /etc/ssh/hostkey.pub). If libssh2 is built against OpenSSL, this option
+can be set to NULL.
 
-\fIprivatekey\fP - Path and name of private key file. (e.g. /etc/ssh/hostkey)
+\fIprivatekey\fP - Path name of the private key file. (e.g. /etc/ssh/hostkey)
 
-\fIpassphrase\fP - Passphrase to use when decoding private key file.
+\fIpassphrase\fP - Passphrase to use when decoding \fIprivatekey\fP.
 
-Attempt public key authentication using a PEM encoded private key file stored on disk
+Attempt public key authentication using a PEM encoded private key file stored
+on disk
 
 .SH RETURN VALUE
 Return 0 on success or negative on failure.  It returns

docs/libssh2_userauth_publickey_frommemory.3

@@ -0,0 +1,56 @@
+.TH libssh2_userauth_publickey_frommemory 3 "1 Sep 2014" "libssh2 1.5" "libssh2 manual"
+.SH NAME
+libssh2_userauth_publickey_frommemory - authenticate a session with a public key, read from memory
+.SH SYNOPSIS
+#include <libssh2.h>
+
+.nf
+int libssh2_userauth_publickey_frommemory(LIBSSH2_SESSION *session,
+                                           const char *username,
+                                           size_t username_len,
+                                           const char *publickeydata,
+                                           size_t publickeydata_len,
+                                           const char *privatekeydata,
+                                           size_t privatekeydata_len,
+                                           const char *passphrase);
+.SH DESCRIPTION
+This function allows to authenticate a session with a public key read from memory.
+It's only supported when libssh2 is backed by OpenSSL.
+\fIsession\fP - Session instance as returned by
+.BR libssh2_session_init_ex(3)
+
+\fIusername\fP - Remote user name to authenticate as.
+
+\fIusername_len\fP - Length of username.
+
+\fIpublickeydata\fP - Buffer containing the contents of a public key file.
+
+\fIpublickeydata_len\fP - Length of public key data.
+
+\fIprivatekeydata\fP - Buffer containing the contents of a private key file.
+
+\fIprivatekeydata_len\fP - Length of private key data.
+
+\fIpassphrase\fP - Passphrase to use when decoding private key file.
+
+Attempt public key authentication using a PEM encoded private key file stored in memory.
+.SH RETURN VALUE
+Return 0 on success or negative on failure.  It returns
+LIBSSH2_ERROR_EAGAIN when it would otherwise block. While
+LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
+.SH ERRORS
+\fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
+
+\fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket.
+
+\fILIBSSH2_ERROR_SOCKET_TIMEOUT\fP - 
+
+\fILIBSSH2_ERROR_PUBLICKEY_UNVERIFIED\fP - The username/public key
+combination was invalid.
+
+\fILIBSSH2_ERROR_AUTHENTICATION_FAILED\fP - Authentication using the supplied
+public key was not accepted.
+.SH AVAILABILITY
+libssh2_userauth_publickey_frommemory was added in libssh2 1.6.0
+.SH SEE ALSO
+.BR libssh2_session_init_ex(3)

example/Makefile.in

@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -14,15 +14,57 @@
 
 @SET_MAKE@
 
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
 install_sh_SCRIPT = $(install_sh) -c
@@ -49,8 +91,8 @@ noinst_PROGRAMS = direct_tcpip$(EXEEXT) ssh2$(EXEEXT) scp$(EXEEXT) \
 	$(am__EXEEXT_1)
 @HAVE_SYS_UN_H_TRUE@am__append_1 = x11
 subdir = example
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/libssh2_config.h.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(srcdir)/libssh2_config.h.in $(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/autobuild.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
@@ -63,12 +105,17 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/src/libssh2_config.h libssh2_config.h
 CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
 @HAVE_SYS_UN_H_TRUE@am__EXEEXT_1 = x11$(EXEEXT)
 PROGRAMS = $(noinst_PROGRAMS)
 direct_tcpip_SOURCES = direct_tcpip.c
 direct_tcpip_OBJECTS = direct_tcpip.$(OBJEXT)
 direct_tcpip_LDADD = $(LDADD)
 direct_tcpip_DEPENDENCIES = $(top_builddir)/src/libssh2.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
 scp_SOURCES = scp.c
 scp_OBJECTS = scp.$(OBJEXT)
 scp_LDADD = $(LDADD)
@@ -157,17 +204,40 @@ x11_SOURCES = x11.c
 x11_OBJECTS = x11.$(OBJEXT)
 x11_LDADD = $(LDADD)
 x11_DEPENDENCIES = $(top_builddir)/src/libssh2.la
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
+am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
 	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
 	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = direct_tcpip.c scp.c scp_nonblock.c scp_write.c \
 	scp_write_nonblock.c sftp.c sftp_RW_nonblock.c sftp_append.c \
 	sftp_mkdir.c sftp_mkdir_nonblock.c sftp_nonblock.c \
@@ -180,22 +250,42 @@ DIST_SOURCES = direct_tcpip.c scp.c scp_nonblock.c scp_write.c \
 	sftp_write.c sftp_write_nonblock.c sftp_write_sliding.c \
 	sftpdir.c sftpdir_nonblock.c ssh2.c ssh2_agent.c ssh2_echo.c \
 	ssh2_exec.c subsystem_netconf.c tcpip-forward.c x11.c
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
+	$(LISP)libssh2_config.h.in
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AS = @AS@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BUILD_EXAMPLES_FALSE = @BUILD_EXAMPLES_FALSE@
-BUILD_EXAMPLES_TRUE = @BUILD_EXAMPLES_TRUE@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -214,21 +304,24 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GREP = @GREP@
+HAVE_LIBBCRYPT = @HAVE_LIBBCRYPT@
+HAVE_LIBCRYPT32 = @HAVE_LIBCRYPT32@
 HAVE_LIBGCRYPT = @HAVE_LIBGCRYPT@
 HAVE_LIBSSL = @HAVE_LIBSSL@
 HAVE_LIBZ = @HAVE_LIBZ@
-HAVE_SYS_UN_H_FALSE = @HAVE_SYS_UN_H_FALSE@
-HAVE_SYS_UN_H_TRUE = @HAVE_SYS_UN_H_TRUE@
+INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
+LIBBCRYPT = @LIBBCRYPT@
+LIBBCRYPT_PREFIX = @LIBBCRYPT_PREFIX@
+LIBCRYPT32 = @LIBCRYPT32@
+LIBCRYPT32_PREFIX = @LIBCRYPT32_PREFIX@
 LIBGCRYPT = @LIBGCRYPT@
-LIBGCRYPT_FALSE = @LIBGCRYPT_FALSE@
 LIBGCRYPT_PREFIX = @LIBGCRYPT_PREFIX@
-LIBGCRYPT_TRUE = @LIBGCRYPT_TRUE@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBSREQUIRED = @LIBSREQUIRED@
@@ -240,15 +333,16 @@ LIBZ = @LIBZ@
 LIBZ_PREFIX = @LIBZ_PREFIX@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LTLIBBCRYPT = @LTLIBBCRYPT@
+LTLIBCRYPT32 = @LTLIBCRYPT32@
 LTLIBGCRYPT = @LTLIBGCRYPT@
 LTLIBOBJS = @LTLIBOBJS@
 LTLIBSSL = @LTLIBSSL@
 LTLIBZ = @LTLIBZ@
 MAINT = @MAINT@
-MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
-MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
@@ -268,15 +362,15 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SSHD = @SSHD@
-SSHD_FALSE = @SSHD_FALSE@
-SSHD_TRUE = @SSHD_TRUE@
 STRIP = @STRIP@
 VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
@@ -288,6 +382,7 @@ build_alias = @build_alias@
 build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
+builddir = @builddir@
 datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
@@ -315,8 +410,12 @@ program_transform_name = @program_transform_name@
 psdir = @psdir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
 sysconfdir = @sysconfdir@
 target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = foreign nostdinc
 EXTRA_DIST = libssh2_config.h.in
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/example
@@ -330,14 +429,14 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  example/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  example/Makefile
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign example/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign example/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
@@ -355,99 +454,119 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
 
 libssh2_config.h: stamp-h2
-	@if test ! -f $@; then \
-	  rm -f stamp-h2; \
-	  $(MAKE) stamp-h2; \
-	else :; fi
+	@test -f $@ || rm -f stamp-h2
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h2
 
 stamp-h2: $(srcdir)/libssh2_config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h2
 	cd $(top_builddir) && $(SHELL) ./config.status example/libssh2_config.h
-$(srcdir)/libssh2_config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
-	cd $(top_srcdir) && $(AUTOHEADER)
-	rm -f stamp-h2
-	touch $@
 
 distclean-hdr:
 	-rm -f libssh2_config.h stamp-h2
 
 clean-noinstPROGRAMS:
-	@list='$(noinst_PROGRAMS)'; for p in $$list; do \
-	  f=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
-	  echo " rm -f $$p $$f"; \
-	  rm -f $$p $$f ; \
-	done
-direct_tcpip$(EXEEXT): $(direct_tcpip_OBJECTS) $(direct_tcpip_DEPENDENCIES) 
+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+direct_tcpip$(EXEEXT): $(direct_tcpip_OBJECTS) $(direct_tcpip_DEPENDENCIES) $(EXTRA_direct_tcpip_DEPENDENCIES) 
 	@rm -f direct_tcpip$(EXEEXT)
-	$(LINK) $(direct_tcpip_LDFLAGS) $(direct_tcpip_OBJECTS) $(direct_tcpip_LDADD) $(LIBS)
-scp$(EXEEXT): $(scp_OBJECTS) $(scp_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(direct_tcpip_OBJECTS) $(direct_tcpip_LDADD) $(LIBS)
+
+scp$(EXEEXT): $(scp_OBJECTS) $(scp_DEPENDENCIES) $(EXTRA_scp_DEPENDENCIES) 
 	@rm -f scp$(EXEEXT)
-	$(LINK) $(scp_LDFLAGS) $(scp_OBJECTS) $(scp_LDADD) $(LIBS)
-scp_nonblock$(EXEEXT): $(scp_nonblock_OBJECTS) $(scp_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(scp_OBJECTS) $(scp_LDADD) $(LIBS)
+
+scp_nonblock$(EXEEXT): $(scp_nonblock_OBJECTS) $(scp_nonblock_DEPENDENCIES) $(EXTRA_scp_nonblock_DEPENDENCIES) 
 	@rm -f scp_nonblock$(EXEEXT)
-	$(LINK) $(scp_nonblock_LDFLAGS) $(scp_nonblock_OBJECTS) $(scp_nonblock_LDADD) $(LIBS)
-scp_write$(EXEEXT): $(scp_write_OBJECTS) $(scp_write_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(scp_nonblock_OBJECTS) $(scp_nonblock_LDADD) $(LIBS)
+
+scp_write$(EXEEXT): $(scp_write_OBJECTS) $(scp_write_DEPENDENCIES) $(EXTRA_scp_write_DEPENDENCIES) 
 	@rm -f scp_write$(EXEEXT)
-	$(LINK) $(scp_write_LDFLAGS) $(scp_write_OBJECTS) $(scp_write_LDADD) $(LIBS)
-scp_write_nonblock$(EXEEXT): $(scp_write_nonblock_OBJECTS) $(scp_write_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(scp_write_OBJECTS) $(scp_write_LDADD) $(LIBS)
+
+scp_write_nonblock$(EXEEXT): $(scp_write_nonblock_OBJECTS) $(scp_write_nonblock_DEPENDENCIES) $(EXTRA_scp_write_nonblock_DEPENDENCIES) 
 	@rm -f scp_write_nonblock$(EXEEXT)
-	$(LINK) $(scp_write_nonblock_LDFLAGS) $(scp_write_nonblock_OBJECTS) $(scp_write_nonblock_LDADD) $(LIBS)
-sftp$(EXEEXT): $(sftp_OBJECTS) $(sftp_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(scp_write_nonblock_OBJECTS) $(scp_write_nonblock_LDADD) $(LIBS)
+
+sftp$(EXEEXT): $(sftp_OBJECTS) $(sftp_DEPENDENCIES) $(EXTRA_sftp_DEPENDENCIES) 
 	@rm -f sftp$(EXEEXT)
-	$(LINK) $(sftp_LDFLAGS) $(sftp_OBJECTS) $(sftp_LDADD) $(LIBS)
-sftp_RW_nonblock$(EXEEXT): $(sftp_RW_nonblock_OBJECTS) $(sftp_RW_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_OBJECTS) $(sftp_LDADD) $(LIBS)
+
+sftp_RW_nonblock$(EXEEXT): $(sftp_RW_nonblock_OBJECTS) $(sftp_RW_nonblock_DEPENDENCIES) $(EXTRA_sftp_RW_nonblock_DEPENDENCIES) 
 	@rm -f sftp_RW_nonblock$(EXEEXT)
-	$(LINK) $(sftp_RW_nonblock_LDFLAGS) $(sftp_RW_nonblock_OBJECTS) $(sftp_RW_nonblock_LDADD) $(LIBS)
-sftp_append$(EXEEXT): $(sftp_append_OBJECTS) $(sftp_append_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_RW_nonblock_OBJECTS) $(sftp_RW_nonblock_LDADD) $(LIBS)
+
+sftp_append$(EXEEXT): $(sftp_append_OBJECTS) $(sftp_append_DEPENDENCIES) $(EXTRA_sftp_append_DEPENDENCIES) 
 	@rm -f sftp_append$(EXEEXT)
-	$(LINK) $(sftp_append_LDFLAGS) $(sftp_append_OBJECTS) $(sftp_append_LDADD) $(LIBS)
-sftp_mkdir$(EXEEXT): $(sftp_mkdir_OBJECTS) $(sftp_mkdir_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_append_OBJECTS) $(sftp_append_LDADD) $(LIBS)
+
+sftp_mkdir$(EXEEXT): $(sftp_mkdir_OBJECTS) $(sftp_mkdir_DEPENDENCIES) $(EXTRA_sftp_mkdir_DEPENDENCIES) 
 	@rm -f sftp_mkdir$(EXEEXT)
-	$(LINK) $(sftp_mkdir_LDFLAGS) $(sftp_mkdir_OBJECTS) $(sftp_mkdir_LDADD) $(LIBS)
-sftp_mkdir_nonblock$(EXEEXT): $(sftp_mkdir_nonblock_OBJECTS) $(sftp_mkdir_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_mkdir_OBJECTS) $(sftp_mkdir_LDADD) $(LIBS)
+
+sftp_mkdir_nonblock$(EXEEXT): $(sftp_mkdir_nonblock_OBJECTS) $(sftp_mkdir_nonblock_DEPENDENCIES) $(EXTRA_sftp_mkdir_nonblock_DEPENDENCIES) 
 	@rm -f sftp_mkdir_nonblock$(EXEEXT)
-	$(LINK) $(sftp_mkdir_nonblock_LDFLAGS) $(sftp_mkdir_nonblock_OBJECTS) $(sftp_mkdir_nonblock_LDADD) $(LIBS)
-sftp_nonblock$(EXEEXT): $(sftp_nonblock_OBJECTS) $(sftp_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_mkdir_nonblock_OBJECTS) $(sftp_mkdir_nonblock_LDADD) $(LIBS)
+
+sftp_nonblock$(EXEEXT): $(sftp_nonblock_OBJECTS) $(sftp_nonblock_DEPENDENCIES) $(EXTRA_sftp_nonblock_DEPENDENCIES) 
 	@rm -f sftp_nonblock$(EXEEXT)
-	$(LINK) $(sftp_nonblock_LDFLAGS) $(sftp_nonblock_OBJECTS) $(sftp_nonblock_LDADD) $(LIBS)
-sftp_write$(EXEEXT): $(sftp_write_OBJECTS) $(sftp_write_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_nonblock_OBJECTS) $(sftp_nonblock_LDADD) $(LIBS)
+
+sftp_write$(EXEEXT): $(sftp_write_OBJECTS) $(sftp_write_DEPENDENCIES) $(EXTRA_sftp_write_DEPENDENCIES) 
 	@rm -f sftp_write$(EXEEXT)
-	$(LINK) $(sftp_write_LDFLAGS) $(sftp_write_OBJECTS) $(sftp_write_LDADD) $(LIBS)
-sftp_write_nonblock$(EXEEXT): $(sftp_write_nonblock_OBJECTS) $(sftp_write_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_write_OBJECTS) $(sftp_write_LDADD) $(LIBS)
+
+sftp_write_nonblock$(EXEEXT): $(sftp_write_nonblock_OBJECTS) $(sftp_write_nonblock_DEPENDENCIES) $(EXTRA_sftp_write_nonblock_DEPENDENCIES) 
 	@rm -f sftp_write_nonblock$(EXEEXT)
-	$(LINK) $(sftp_write_nonblock_LDFLAGS) $(sftp_write_nonblock_OBJECTS) $(sftp_write_nonblock_LDADD) $(LIBS)
-sftp_write_sliding$(EXEEXT): $(sftp_write_sliding_OBJECTS) $(sftp_write_sliding_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_write_nonblock_OBJECTS) $(sftp_write_nonblock_LDADD) $(LIBS)
+
+sftp_write_sliding$(EXEEXT): $(sftp_write_sliding_OBJECTS) $(sftp_write_sliding_DEPENDENCIES) $(EXTRA_sftp_write_sliding_DEPENDENCIES) 
 	@rm -f sftp_write_sliding$(EXEEXT)
-	$(LINK) $(sftp_write_sliding_LDFLAGS) $(sftp_write_sliding_OBJECTS) $(sftp_write_sliding_LDADD) $(LIBS)
-sftpdir$(EXEEXT): $(sftpdir_OBJECTS) $(sftpdir_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftp_write_sliding_OBJECTS) $(sftp_write_sliding_LDADD) $(LIBS)
+
+sftpdir$(EXEEXT): $(sftpdir_OBJECTS) $(sftpdir_DEPENDENCIES) $(EXTRA_sftpdir_DEPENDENCIES) 
 	@rm -f sftpdir$(EXEEXT)
-	$(LINK) $(sftpdir_LDFLAGS) $(sftpdir_OBJECTS) $(sftpdir_LDADD) $(LIBS)
-sftpdir_nonblock$(EXEEXT): $(sftpdir_nonblock_OBJECTS) $(sftpdir_nonblock_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftpdir_OBJECTS) $(sftpdir_LDADD) $(LIBS)
+
+sftpdir_nonblock$(EXEEXT): $(sftpdir_nonblock_OBJECTS) $(sftpdir_nonblock_DEPENDENCIES) $(EXTRA_sftpdir_nonblock_DEPENDENCIES) 
 	@rm -f sftpdir_nonblock$(EXEEXT)
-	$(LINK) $(sftpdir_nonblock_LDFLAGS) $(sftpdir_nonblock_OBJECTS) $(sftpdir_nonblock_LDADD) $(LIBS)
-ssh2$(EXEEXT): $(ssh2_OBJECTS) $(ssh2_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(sftpdir_nonblock_OBJECTS) $(sftpdir_nonblock_LDADD) $(LIBS)
+
+ssh2$(EXEEXT): $(ssh2_OBJECTS) $(ssh2_DEPENDENCIES) $(EXTRA_ssh2_DEPENDENCIES) 
 	@rm -f ssh2$(EXEEXT)
-	$(LINK) $(ssh2_LDFLAGS) $(ssh2_OBJECTS) $(ssh2_LDADD) $(LIBS)
-ssh2_agent$(EXEEXT): $(ssh2_agent_OBJECTS) $(ssh2_agent_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(ssh2_OBJECTS) $(ssh2_LDADD) $(LIBS)
+
+ssh2_agent$(EXEEXT): $(ssh2_agent_OBJECTS) $(ssh2_agent_DEPENDENCIES) $(EXTRA_ssh2_agent_DEPENDENCIES) 
 	@rm -f ssh2_agent$(EXEEXT)
-	$(LINK) $(ssh2_agent_LDFLAGS) $(ssh2_agent_OBJECTS) $(ssh2_agent_LDADD) $(LIBS)
-ssh2_echo$(EXEEXT): $(ssh2_echo_OBJECTS) $(ssh2_echo_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(ssh2_agent_OBJECTS) $(ssh2_agent_LDADD) $(LIBS)
+
+ssh2_echo$(EXEEXT): $(ssh2_echo_OBJECTS) $(ssh2_echo_DEPENDENCIES) $(EXTRA_ssh2_echo_DEPENDENCIES) 
 	@rm -f ssh2_echo$(EXEEXT)
-	$(LINK) $(ssh2_echo_LDFLAGS) $(ssh2_echo_OBJECTS) $(ssh2_echo_LDADD) $(LIBS)
-ssh2_exec$(EXEEXT): $(ssh2_exec_OBJECTS) $(ssh2_exec_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(ssh2_echo_OBJECTS) $(ssh2_echo_LDADD) $(LIBS)
+
+ssh2_exec$(EXEEXT): $(ssh2_exec_OBJECTS) $(ssh2_exec_DEPENDENCIES) $(EXTRA_ssh2_exec_DEPENDENCIES) 
 	@rm -f ssh2_exec$(EXEEXT)
-	$(LINK) $(ssh2_exec_LDFLAGS) $(ssh2_exec_OBJECTS) $(ssh2_exec_LDADD) $(LIBS)
-subsystem_netconf$(EXEEXT): $(subsystem_netconf_OBJECTS) $(subsystem_netconf_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(ssh2_exec_OBJECTS) $(ssh2_exec_LDADD) $(LIBS)
+
+subsystem_netconf$(EXEEXT): $(subsystem_netconf_OBJECTS) $(subsystem_netconf_DEPENDENCIES) $(EXTRA_subsystem_netconf_DEPENDENCIES) 
 	@rm -f subsystem_netconf$(EXEEXT)
-	$(LINK) $(subsystem_netconf_LDFLAGS) $(subsystem_netconf_OBJECTS) $(subsystem_netconf_LDADD) $(LIBS)
-tcpip-forward$(EXEEXT): $(tcpip_forward_OBJECTS) $(tcpip_forward_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(subsystem_netconf_OBJECTS) $(subsystem_netconf_LDADD) $(LIBS)
+
+tcpip-forward$(EXEEXT): $(tcpip_forward_OBJECTS) $(tcpip_forward_DEPENDENCIES) $(EXTRA_tcpip_forward_DEPENDENCIES) 
 	@rm -f tcpip-forward$(EXEEXT)
-	$(LINK) $(tcpip_forward_LDFLAGS) $(tcpip_forward_OBJECTS) $(tcpip_forward_LDADD) $(LIBS)
-x11$(EXEEXT): $(x11_OBJECTS) $(x11_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(tcpip_forward_OBJECTS) $(tcpip_forward_LDADD) $(LIBS)
+
+x11$(EXEEXT): $(x11_OBJECTS) $(x11_DEPENDENCIES) $(EXTRA_x11_DEPENDENCIES) 
 	@rm -f x11$(EXEEXT)
-	$(LINK) $(x11_LDFLAGS) $(x11_OBJECTS) $(x11_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK) $(x11_OBJECTS) $(x11_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -480,25 +599,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/x11.Po@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	if $(LTCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Plo"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -506,82 +625,85 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-distclean-libtool:
-	-rm -f libtool
-uninstall-info-am:
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES) libssh2_config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) libssh2_config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
-	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	    $$tags $$unique; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES) libssh2_config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) libssh2_config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
-	     $$tags $$unique
+	     $$unique
 
 GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
-	  && cd $(top_srcdir) \
-	  && gtags -i $(GTAGS_ARGS) $$here
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
 distdir: $(DISTFILES)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
-	  esac; \
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
 	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
-	  else \
-	    dir=''; \
-	  fi; \
 	  if test -d $$d/$$file; then \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
 	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
 	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
 	    || exit 1; \
 	  fi; \
 	done
@@ -599,16 +721,22 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -622,7 +750,7 @@ distclean: distclean-am
 	-rm -rf ./$(DEPDIR)
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-hdr distclean-libtool distclean-tags
+	distclean-hdr distclean-tags
 
 dvi: dvi-am
 
@@ -630,18 +758,38 @@ dvi-am:
 
 html: html-am
 
+html-am:
+
 info: info-am
 
 info-am:
 
 install-data-am:
 
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
 install-exec-am:
 
+install-html: install-html-am
+
+install-html-am:
+
 install-info: install-info-am
 
+install-info-am:
+
 install-man:
 
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
@@ -662,19 +810,24 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-info-am
+uninstall-am:
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-noinstPROGRAMS ctags distclean \
-	distclean-compile distclean-generic distclean-hdr \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-exec install-exec-am install-info \
-	install-info-am install-man install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
+.MAKE: all install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-info-am
+	tags tags-am uninstall uninstall-am
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

example/direct_tcpip.c

@@ -15,10 +15,13 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 #include <sys/types.h>
-
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif
@@ -48,7 +51,7 @@ enum {
 
 int main(int argc, char *argv[])
 {
-    int rc, sock = -1, listensock = -1, forwardsock = -1, i, auth = AUTH_NONE;
+    int rc, i, auth = AUTH_NONE;
     struct sockaddr_in sin;
     socklen_t sinlen;
     const char *fingerprint;
@@ -64,11 +67,19 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     char sockopt;
+    SOCKET sock = INVALID_SOCKET;
+    SOCKET listensock = INVALID_SOCKET, forwardsock = INVALID_SOCKET;
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #else
-    int sockopt;
+    int sockopt, sock = -1;
+    int listensock = -1, forwardsock = -1;
 #endif
 
     if (argc > 1)
@@ -94,6 +105,18 @@ int main(int argc, char *argv[])
 
     /* Connect to SSH server */
     sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+#ifdef WIN32
+    if (sock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to open socket!\n");
+        return -1;
+    }
+#else
+    if (sock == -1) {
+        perror("socket");
+        return -1;
+    }
+#endif
+
     sin.sin_family = AF_INET;
     if (INADDR_NONE == (sin.sin_addr.s_addr = inet_addr(server_ip))) {
         perror("inet_addr");
@@ -135,7 +158,7 @@ int main(int argc, char *argv[])
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password"))
         auth |= AUTH_PASSWORD;
     if (strstr(userauthlist, "publickey"))
@@ -157,16 +180,28 @@ int main(int argc, char *argv[])
     } else if (auth & AUTH_PUBLICKEY) {
         if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
                                                 keyfile2, password)) {
-            printf("\tAuthentication by public key failed!\n");
+            fprintf(stderr, "\tAuthentication by public key failed!\n");
             goto shutdown;
         }
-        printf("\tAuthentication by public key succeeded.\n");
+        fprintf(stderr, "\tAuthentication by public key succeeded.\n");
     } else {
-        printf("No supported authentication methods found!\n");
+        fprintf(stderr, "No supported authentication methods found!\n");
         goto shutdown;
     }
 
     listensock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+#ifdef WIN32
+    if (listensock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to open listen socket!\n");
+        return -1;
+    }
+#else
+    if (listensock == -1) {
+        perror("socket");
+        return -1;
+    }
+#endif
+
     sin.sin_family = AF_INET;
     sin.sin_port = htons(local_listenport);
     if (INADDR_NONE == (sin.sin_addr.s_addr = inet_addr(local_listenip))) {
@@ -185,20 +220,27 @@ int main(int argc, char *argv[])
         goto shutdown;
     }
 
-    printf("Waiting for TCP connection on %s:%d...\n",
+    fprintf(stderr, "Waiting for TCP connection on %s:%d...\n",
         inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
 
     forwardsock = accept(listensock, (struct sockaddr *)&sin, &sinlen);
-    if (-1 == forwardsock) {
+#ifdef WIN32
+    if (forwardsock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to accept forward socket!\n");
+        goto shutdown;
+    }
+#else
+    if (forwardsock == -1) {
         perror("accept");
         goto shutdown;
     }
+#endif
 
     shost = inet_ntoa(sin.sin_addr);
     sport = ntohs(sin.sin_port);
 
-    printf("Forwarding connection from %s:%d here to remote %s:%d\n", shost,
-        sport, remote_desthost, remote_destport);
+    fprintf(stderr, "Forwarding connection from %s:%d here to remote %s:%d\n",
+        shost, sport, remote_desthost, remote_destport);
 
     channel = libssh2_channel_direct_tcpip_ex(session, remote_desthost,
         remote_destport, shost, sport);
@@ -228,18 +270,22 @@ int main(int argc, char *argv[])
                 perror("read");
                 goto shutdown;
             } else if (0 == len) {
-                printf("The client at %s:%d disconnected!\n", shost, sport);
+                fprintf(stderr, "The client at %s:%d disconnected!\n", shost,
+                    sport);
                 goto shutdown;
             }
             wr = 0;
-            do {
-                i = libssh2_channel_write(channel, buf, len);
+            while(wr < len) {
+                i = libssh2_channel_write(channel, buf + wr, len - wr);
+                if (LIBSSH2_ERROR_EAGAIN == i) {
+                    continue;
+                }
                 if (i < 0) {
                     fprintf(stderr, "libssh2_channel_write: %d\n", i);
                     goto shutdown;
                 }
                 wr += i;
-            } while(i > 0 && wr < len);
+            }
         }
         while (1) {
             len = libssh2_channel_read(channel, buf, sizeof(buf));
@@ -259,7 +305,7 @@ int main(int argc, char *argv[])
                 wr += i;
             }
             if (libssh2_channel_eof(channel)) {
-                printf("The server at %s:%d disconnected!\n",
+                fprintf(stderr, "The server at %s:%d disconnected!\n",
                     remote_desthost, remote_destport);
                 goto shutdown;
             }

example/libssh2_config.h.in

@@ -51,6 +51,12 @@
 /* use Ioctlsocket() for non-blocking sockets */
 #undef HAVE_IOCTLSOCKET_CASE
 
+/* Define if you have the bcrypt library. */
+#undef HAVE_LIBBCRYPT
+
+/* Define if you have the crypt32 library. */
+#undef HAVE_LIBCRYPT32
+
 /* Define if you have the gcrypt library. */
 #undef HAVE_LIBGCRYPT
 
@@ -69,6 +75,12 @@
 /* Define to 1 if you have the <netinet/in.h> header file. */
 #undef HAVE_NETINET_IN_H
 
+/* Define to 1 if you have the <ntdef.h> header file. */
+#undef HAVE_NTDEF_H
+
+/* Define to 1 if you have the <ntstatus.h> header file. */
+#undef HAVE_NTSTATUS_H
+
 /* use O_NONBLOCK for non-blocking sockets */
 #undef HAVE_O_NONBLOCK
 
@@ -138,6 +150,9 @@
 /* to make a symbol visible */
 #undef LIBSSH2_API
 
+/* Enable clearing of memory before being freed */
+#undef LIBSSH2_CLEAR_MEMORY
+
 /* Enable "none" cipher -- NOT RECOMMENDED */
 #undef LIBSSH2_CRYPT_NONE
 
@@ -153,6 +168,12 @@
 /* Enable "none" MAC -- NOT RECOMMENDED */
 #undef LIBSSH2_MAC_NONE
 
+/* Use OpenSSL */
+#undef LIBSSH2_OPENSSL
+
+/* Use Windows CNG */
+#undef LIBSSH2_WINCNG
+
 /* Define to the sub-directory in which libtool stores uninstalled libraries.
    */
 #undef LT_OBJDIR
@@ -207,6 +228,11 @@
 # endif
 #endif
 
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
@@ -221,3 +247,6 @@
 #ifndef __cplusplus
 #undef inline
 #endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t

example/scp.c

@@ -47,8 +47,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {

example/scp_nonblock.c

@@ -38,12 +38,14 @@
 #include <stdio.h>
 #include <ctype.h>
 
+#ifdef HAVE_GETTIMEOFDAY
 /* diff in ms */
 static long tvdiff(struct timeval newer, struct timeval older)
 {
   return (newer.tv_sec-older.tv_sec)*1000+
       (newer.tv_usec-older.tv_usec)/1000;
 }
+#endif
 
 static int waitsocket(int socket_fd, LIBSSH2_SESSION *session)
 {
@@ -87,18 +89,25 @@ int main(int argc, char *argv[])
     const char *password="password";
     const char *scppath="/tmp/TEST";
     struct stat fileinfo;
+#ifdef HAVE_GETTIMEOFDAY
     struct timeval start;
     struct timeval end;
+    long time_ms;
+#endif
     int rc;
     int total = 0;
-    long time_ms;
     int spin = 0;
     off_t got=0;
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -144,7 +153,9 @@ int main(int argc, char *argv[])
     /* Since we have set non-blocking, tell libssh2 we are non-blocking */
     libssh2_session_set_blocking(session, 0);
 
+#ifdef HAVE_GETTIMEOFDAY
     gettimeofday(&start, NULL);
+#endif
 
     /* ... start it up. This will trade welcome banners, exchange keys,
      * and setup crypto, compression, and MAC layers
@@ -247,11 +258,15 @@ int main(int argc, char *argv[])
         break;
     }
 
+#ifdef HAVE_GETTIMEOFDAY
     gettimeofday(&end, NULL);
 
     time_ms = tvdiff(end, start);
-    printf("Got %d bytes in %ld ms = %.1f bytes/sec spin: %d\n", total,
+    fprintf(stderr, "Got %d bytes in %ld ms = %.1f bytes/sec spin: %d\n", total,
            time_ms, total/(time_ms/1000.0), spin );
+#else
+    fprintf(stderr, "Got %d bytes spin: %d\n", total, spin);
+#endif
 
     libssh2_channel_free(channel);
     channel = NULL;

example/scp_write.c

@@ -51,8 +51,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {

example/scp_write_nonblock.c

@@ -90,8 +90,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -243,7 +248,7 @@ int main(int argc, char *argv[])
 
     duration = (int)(time(NULL)-start);
 
-    printf("%ld bytes in %d seconds makes %.1f bytes/sec\n",
+    fprintf(stderr, "%ld bytes in %d seconds makes %.1f bytes/sec\n",
            total, duration, total/(double)duration);
 
     fprintf(stderr, "Sending EOF\n");

example/sftp.c

@@ -55,24 +55,24 @@ static void kbd_callback(const char *name, int name_len,
     char buf[1024];
     (void)abstract;
 
-    printf("Performing keyboard-interactive authentication.\n");
+    fprintf(stderr, "Performing keyboard-interactive authentication.\n");
 
-    printf("Authentication name: '");
-    fwrite(name, 1, name_len, stdout);
-    printf("'\n");
+    fprintf(stderr, "Authentication name: '");
+    fwrite(name, 1, name_len, stderr);
+    fprintf(stderr, "'\n");
 
-    printf("Authentication instruction: '");
-    fwrite(instruction, 1, instruction_len, stdout);
-    printf("'\n");
+    fprintf(stderr, "Authentication instruction: '");
+    fwrite(instruction, 1, instruction_len, stderr);
+    fprintf(stderr, "'\n");
 
-    printf("Number of prompts: %d\n\n", num_prompts);
+    fprintf(stderr, "Number of prompts: %d\n\n", num_prompts);
 
     for (i = 0; i < num_prompts; i++) {
-        printf("Prompt %d from server: '", i);
-        fwrite(prompts[i].text, 1, prompts[i].length, stdout);
-        printf("'\n");
+        fprintf(stderr, "Prompt %d from server: '", i);
+        fwrite(prompts[i].text, 1, prompts[i].length, stderr);
+        fprintf(stderr, "'\n");
 
-        printf("Please type response: ");
+        fprintf(stderr, "Please type response: ");
         fgets(buf, sizeof(buf), stdin);
         n = strlen(buf);
         while (n > 0 && strchr("\r\n", buf[n - 1]))
@@ -82,12 +82,13 @@ static void kbd_callback(const char *name, int name_len,
         responses[i].text = strdup(buf);
         responses[i].length = n;
 
-        printf("Response %d from user is '", i);
-        fwrite(responses[i].text, 1, responses[i].length, stdout);
-        printf("'\n\n");
+        fprintf(stderr, "Response %d from user is '", i);
+        fwrite(responses[i].text, 1, responses[i].length, stderr);
+        fprintf(stderr, "'\n\n");
     }
 
-    printf("Done. Sending keyboard-interactive responses to server now.\n");
+    fprintf(stderr,
+        "Done. Sending keyboard-interactive responses to server now.\n");
 }
 
 
@@ -105,8 +106,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -127,7 +133,7 @@ int main(int argc, char *argv[])
 
     rc = libssh2_init (0);
     if (rc != 0) {
-        fprintf (stderr, "libssh2 initialization failed (%d)\n", rc);
+        fprintf(stderr, "libssh2 initialization failed (%d)\n", rc);
         return 1;
     }
 
@@ -178,7 +184,7 @@ int main(int argc, char *argv[])
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password") != NULL) {
         auth_pw |= 1;
     }
@@ -211,21 +217,23 @@ int main(int argc, char *argv[])
     } else if (auth_pw & 2) {
         /* Or via keyboard-interactive */
         if (libssh2_userauth_keyboard_interactive(session, username, &kbd_callback) ) {
-            printf("\tAuthentication by keyboard-interactive failed!\n");
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive failed!\n");
             goto shutdown;
         } else {
-            printf("\tAuthentication by keyboard-interactive succeeded.\n");
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive succeeded.\n");
         }
     } else if (auth_pw & 4) {
         /* Or by public key */
         if (libssh2_userauth_publickey_fromfile(session, username, keyfile1, keyfile2, password)) {
-            printf("\tAuthentication by public key failed!\n");
+            fprintf(stderr, "\tAuthentication by public key failed!\n");
             goto shutdown;
         } else {
-            printf("\tAuthentication by public key succeeded.\n");
+            fprintf(stderr, "\tAuthentication by public key succeeded.\n");
         }
     } else {
-        printf("No supported authentication methods found!\n");
+        fprintf(stderr, "No supported authentication methods found!\n");
         goto shutdown;
     }
 

example/sftp_RW_nonblock.c

@@ -93,8 +93,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     rc = libssh2_init (0);
@@ -141,11 +146,11 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if(argc > 1) {
         username = argv[1];
@@ -162,7 +167,7 @@ int main(int argc, char *argv[])
 
     tempstorage = fopen(STORAGE, "wb");
     if(!tempstorage) {
-        printf("Can't open temp storage file %s\n", STORAGE);
+        fprintf(stderr, "Can't open temp storage file %s\n", STORAGE);
         goto shutdown;
     }
 
@@ -171,7 +176,7 @@ int main(int argc, char *argv[])
         while ((rc = libssh2_userauth_password(session, username, password))
                == LIBSSH2_ERROR_EAGAIN);
         if (rc) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -185,7 +190,7 @@ int main(int argc, char *argv[])
                                                     password)) ==
                LIBSSH2_ERROR_EAGAIN);
         if (rc) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -341,7 +346,7 @@ int main(int argc, char *argv[])
 #endif
     if (tempstorage)
         fclose(tempstorage);
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_append.c

@@ -55,8 +55,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -86,7 +91,7 @@ int main(int argc, char *argv[])
 
     local = fopen(loclfile, "rb");
     if (!local) {
-        printf("Can't local file %s\n", loclfile);
+        fprintf(stderr, "Can't open local file %s\n", loclfile);
         return -1;
     }
 
@@ -129,16 +134,16 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -147,7 +152,7 @@ int main(int argc, char *argv[])
                             "/home/username/.ssh/id_rsa.pub",
                             "/home/username/.ssh/id_rsa",
                             password)) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -174,12 +179,12 @@ int main(int argc, char *argv[])
     }
 
     if(libssh2_sftp_fstat_ex(sftp_handle, &attrs, 0) < 0) {
-        printf("libssh2_sftp_fstat_ex failed\n");
+        fprintf(stderr, "libssh2_sftp_fstat_ex failed\n");
         goto shutdown;
     }
     else
         libssh2_sftp_seek64(sftp_handle, attrs.filesize);
-    printf("Did a seek to position %ld\n", (long) attrs.filesize);
+    fprintf(stderr, "Did a seek to position %ld\n", (long) attrs.filesize);
 
     fprintf(stderr, "libssh2_sftp_open() a handle for APPEND\n");
 
@@ -222,7 +227,7 @@ shutdown:
 #endif
     if (local)
         fclose(local);
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_mkdir.c

@@ -48,8 +48,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -110,16 +115,16 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -128,7 +133,7 @@ int main(int argc, char *argv[])
                             "/home/username/.ssh/id_rsa.pub",
                             "/home/username/.ssh/id_rsa",
                             password)) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -164,7 +169,7 @@ int main(int argc, char *argv[])
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_mkdir_nonblock.c

@@ -48,8 +48,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -110,16 +115,16 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -128,7 +133,7 @@ int main(int argc, char *argv[])
                             "/home/username/.ssh/id_rsa.pub",
                             "/home/username/.ssh/id_rsa",
                             password)) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -164,7 +169,7 @@ int main(int argc, char *argv[])
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_nonblock.c

@@ -39,12 +39,14 @@
 #include <stdio.h>
 #include <ctype.h>
 
+#ifdef HAVE_GETTIMEOFDAY
 /* diff in ms */
 static long tvdiff(struct timeval newer, struct timeval older)
 {
   return (newer.tv_sec-older.tv_sec)*1000+
       (newer.tv_usec-older.tv_usec)/1000;
 }
+#endif
 
 static int waitsocket(int socket_fd, LIBSSH2_SESSION *session)
 {
@@ -86,19 +88,26 @@ int main(int argc, char *argv[])
     const char *username="username";
     const char *password="password";
     const char *sftppath="/tmp/TEST";
+#ifdef HAVE_GETTIMEOFDAY
     struct timeval start;
     struct timeval end;
+    long time_ms;
+#endif
     int rc;
     int total = 0;
-    long time_ms;
     int spin = 0;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -146,7 +155,9 @@ int main(int argc, char *argv[])
     /* Since we have set non-blocking, tell libssh2 we are non-blocking */
     libssh2_session_set_blocking(session, 0);
 
+#ifdef HAVE_GETTIMEOFDAY
     gettimeofday(&start, NULL);
+#endif
 
     /* ... start it up. This will trade welcome banners, exchange keys,
         * and setup crypto, compression, and MAC layers
@@ -249,17 +260,21 @@ int main(int argc, char *argv[])
         }
     } while (1);
 
+#ifdef HAVE_GETTIMEOFDAY
     gettimeofday(&end, NULL);
     time_ms = tvdiff(end, start);
-    printf("Got %d bytes in %ld ms = %.1f bytes/sec spin: %d\n", total,
+    fprintf(stderr, "Got %d bytes in %ld ms = %.1f bytes/sec spin: %d\n", total,
            time_ms, total/(time_ms/1000.0), spin );
+#else
+    fprintf(stderr, "Got %d bytes spin: %d\n", total, spin);
+#endif
 
     libssh2_sftp_close(sftp_handle);
     libssh2_sftp_shutdown(sftp_session);
 
 shutdown:
 
-    printf("libssh2_session_disconnect\n");
+    fprintf(stderr, "libssh2_session_disconnect\n");
     while (libssh2_session_disconnect(session,
                                       "Normal Shutdown, Thank you") ==
            LIBSSH2_ERROR_EAGAIN);

example/sftp_write.c

@@ -54,8 +54,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -85,7 +90,7 @@ int main(int argc, char *argv[])
 
     local = fopen(loclfile, "rb");
     if (!local) {
-        printf("Can't local file %s\n", loclfile);
+        fprintf(stderr, "Can't open local file %s\n", loclfile);
         return -1;
     }
 
@@ -128,16 +133,16 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -146,7 +151,7 @@ int main(int argc, char *argv[])
                             "/home/username/.ssh/id_rsa.pub",
                             "/home/username/.ssh/id_rsa",
                             password)) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -206,7 +211,7 @@ shutdown:
 #endif
     if (local)
         fclose(local);
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_write_nonblock.c

@@ -94,8 +94,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -125,7 +130,7 @@ int main(int argc, char *argv[])
 
     local = fopen(loclfile, "rb");
     if (!local) {
-        printf("Can't local file %s\n", loclfile);
+        fprintf(stderr, "Can't open local file %s\n", loclfile);
         return -1;
     }
 
@@ -169,18 +174,18 @@ int main(int argc, char *argv[])
      * that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         while ((rc = libssh2_userauth_password(session, username, password)) ==
                LIBSSH2_ERROR_EAGAIN);
         if (rc) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -191,7 +196,7 @@ int main(int argc, char *argv[])
                                                          password)) ==
                LIBSSH2_ERROR_EAGAIN);
     if (rc) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -253,7 +258,7 @@ int main(int argc, char *argv[])
 
     duration = (int)(time(NULL)-start);
 
-    printf("%ld bytes in %d seconds makes %.1f bytes/sec\n",
+    fprintf(stderr, "%ld bytes in %d seconds makes %.1f bytes/sec\n",
            total, duration, total/(double)duration);
 
 
@@ -272,7 +277,7 @@ shutdown:
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftp_write_sliding.c

@@ -94,8 +94,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -125,7 +130,7 @@ int main(int argc, char *argv[])
 
     local = fopen(loclfile, "rb");
     if (!local) {
-        printf("Can't local file %s\n", loclfile);
+        fprintf(stderr, "Can't open local file %s\n", loclfile);
         return -1;
     }
 
@@ -169,18 +174,18 @@ int main(int argc, char *argv[])
      * that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
         while ((rc = libssh2_userauth_password(session, username, password)) ==
                LIBSSH2_ERROR_EAGAIN);
         if (rc) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "Authentication by password failed.\n");
             goto shutdown;
         }
     } else {
@@ -191,7 +196,7 @@ int main(int argc, char *argv[])
                                                          password)) ==
                LIBSSH2_ERROR_EAGAIN);
     if (rc) {
-            printf("\tAuthentication by public key failed\n");
+            fprintf(stderr, "\tAuthentication by public key failed\n");
             goto shutdown;
         }
     }
@@ -262,7 +267,7 @@ int main(int argc, char *argv[])
 
     duration = (int)(time(NULL)-start);
 
-    printf("%ld bytes in %d seconds makes %.1f bytes/sec\n",
+    fprintf(stderr, "%ld bytes in %d seconds makes %.1f bytes/sec\n",
            total, duration, total/(double)duration);
 
 
@@ -281,7 +286,7 @@ shutdown:
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftpdir.c

@@ -52,24 +52,51 @@
 #define PRIu64 __PRI64_PREFIX "u"
 #endif  /* PRIu64 */
 
+const char *keyfile1="~/.ssh/id_rsa.pub";
+const char *keyfile2="~/.ssh/id_rsa";
+const char *username="username";
+const char *password="password";
+
+static void kbd_callback(const char *name, int name_len,
+                         const char *instruction, int instruction_len,
+                         int num_prompts,
+                         const LIBSSH2_USERAUTH_KBDINT_PROMPT *prompts,
+                         LIBSSH2_USERAUTH_KBDINT_RESPONSE *responses,
+                         void **abstract)
+{
+    (void)name;
+    (void)name_len;
+    (void)instruction;
+    (void)instruction_len;
+    if (num_prompts == 1) {
+        responses[0].text = strdup(password);
+        responses[0].length = strlen(password);
+    }
+    (void)prompts;
+    (void)abstract;
+} /* kbd_callback */
+
 int main(int argc, char *argv[])
 {
     unsigned long hostaddr;
-    int sock, i, auth_pw = 1;
+    int rc, sock, i, auth_pw = 0;
     struct sockaddr_in sin;
     const char *fingerprint;
+    char *userauthlist;
     LIBSSH2_SESSION *session;
-    const char *username="username";
-    const char *password="password";
     const char *sftppath="/tmp/secretdir";
-    int rc;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -130,27 +157,69 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
-    if (auth_pw) {
+    /* check what authentication methods are available */
+    userauthlist = libssh2_userauth_list(session, username, strlen(username));
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
+    if (strstr(userauthlist, "password") != NULL) {
+        auth_pw |= 1;
+    }
+    if (strstr(userauthlist, "keyboard-interactive") != NULL) {
+        auth_pw |= 2;
+    }
+    if (strstr(userauthlist, "publickey") != NULL) {
+        auth_pw |= 4;
+    }
+
+    /* if we got an 5. argument we set this option if supported */
+    if(argc > 5) {
+        if ((auth_pw & 1) && !strcasecmp(argv[5], "-p")) {
+            auth_pw = 1;
+        }
+        if ((auth_pw & 2) && !strcasecmp(argv[5], "-i")) {
+            auth_pw = 2;
+        }
+        if ((auth_pw & 4) && !strcasecmp(argv[5], "-k")) {
+            auth_pw = 4;
+        }
+    }
+
+    if (auth_pw & 1) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("Authentication by password failed.\n");
+            fprintf(stderr, "\tAuthentication by password failed!\n");
             goto shutdown;
+        } else {
+            fprintf(stderr, "\tAuthentication by password succeeded.\n");
+        }
+    } else if (auth_pw & 2) {
+        /* Or via keyboard-interactive */
+        if (libssh2_userauth_keyboard_interactive(session, username,
+                                                  &kbd_callback) ) {
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive failed!\n");
+            goto shutdown;
+        } else {
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive succeeded.\n");
+        }
+    } else if (auth_pw & 4) {
+        /* Or by public key */
+        if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
+                                                keyfile2, password)) {
+            fprintf(stderr, "\tAuthentication by public key failed!\n");
+            goto shutdown;
+        } else {
+            fprintf(stderr, "\tAuthentication by public key succeeded.\n");
         }
     } else {
-        /* Or by public key */
-        if (libssh2_userauth_publickey_fromfile(session, username,
-                            "/home/username/.ssh/id_rsa.pub",
-                            "/home/username/.ssh/id_rsa",
-                            password)) {
-            printf("\tAuthentication by public key failed\n");
-            goto shutdown;
-        }
+        fprintf(stderr, "No supported authentication methods found!\n");
+        goto shutdown;
     }
 
     fprintf(stderr, "libssh2_sftp_init()!\n");
@@ -229,7 +298,7 @@ int main(int argc, char *argv[])
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/sftpdir_nonblock.c

@@ -68,8 +68,13 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -134,11 +139,11 @@ int main(int argc, char *argv[])
      * user, that's your call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     if (auth_pw) {
         /* We could authenticate via password */
@@ -239,7 +244,7 @@ int main(int argc, char *argv[])
 #else
     close(sock);
 #endif
-    printf("all done\n");
+    fprintf(stderr, "all done\n");
 
     libssh2_exit();
 

example/ssh2.c

@@ -72,10 +72,16 @@ int main(int argc, char *argv[])
     char *userauthlist;
     LIBSSH2_SESSION *session;
     LIBSSH2_CHANNEL *channel;
+
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -126,15 +132,15 @@ int main(int argc, char *argv[])
      * call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password") != NULL) {
         auth_pw |= 1;
     }
@@ -161,31 +167,33 @@ int main(int argc, char *argv[])
     if (auth_pw & 1) {
         /* We could authenticate via password */
         if (libssh2_userauth_password(session, username, password)) {
-            printf("\tAuthentication by password failed!\n");
+            fprintf(stderr, "\tAuthentication by password failed!\n");
             goto shutdown;
         } else {
-            printf("\tAuthentication by password succeeded.\n");
+            fprintf(stderr, "\tAuthentication by password succeeded.\n");
         }
     } else if (auth_pw & 2) {
         /* Or via keyboard-interactive */
         if (libssh2_userauth_keyboard_interactive(session, username,
                                                   &kbd_callback) ) {
-            printf("\tAuthentication by keyboard-interactive failed!\n");
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive failed!\n");
             goto shutdown;
         } else {
-            printf("\tAuthentication by keyboard-interactive succeeded.\n");
+            fprintf(stderr,
+                "\tAuthentication by keyboard-interactive succeeded.\n");
         }
     } else if (auth_pw & 4) {
         /* Or by public key */
         if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
                                                 keyfile2, password)) {
-            printf("\tAuthentication by public key failed!\n");
+            fprintf(stderr, "\tAuthentication by public key failed!\n");
             goto shutdown;
         } else {
-            printf("\tAuthentication by public key succeeded.\n");
+            fprintf(stderr, "\tAuthentication by public key succeeded.\n");
         }
     } else {
-        printf("No supported authentication methods found!\n");
+        fprintf(stderr, "No supported authentication methods found!\n");
         goto shutdown;
     }
 
@@ -250,7 +258,7 @@ int main(int argc, char *argv[])
 #else
     close(sock);
 #endif
-    printf("all done!\n");
+    fprintf(stderr, "all done!\n");
 
     libssh2_exit();
 

example/ssh2_agent.c

@@ -49,10 +49,16 @@ int main(int argc, char *argv[])
     LIBSSH2_CHANNEL *channel;
     LIBSSH2_AGENT *agent = NULL;
     struct libssh2_agent_publickey *identity, *prev_identity = NULL;
+
 #ifdef WIN32
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
 
     if (argc > 1) {
@@ -105,15 +111,15 @@ int main(int argc, char *argv[])
      * call
      */
     fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
-    printf("Fingerprint: ");
+    fprintf(stderr, "Fingerprint: ");
     for(i = 0; i < 20; i++) {
-        printf("%02X ", (unsigned char)fingerprint[i]);
+        fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
     }
-    printf("\n");
+    fprintf(stderr, "\n");
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "publickey") == NULL) {
         fprintf(stderr, "\"publickey\" authentication is not supported\n");
         goto shutdown;
@@ -147,11 +153,11 @@ int main(int argc, char *argv[])
             goto shutdown;
         }
         if (libssh2_agent_userauth(agent, username, identity)) {
-            printf("\tAuthentication with username %s and "
+            fprintf(stderr, "\tAuthentication with username %s and "
                    "public key %s failed!\n",
                    username, identity->comment);
         } else {
-            printf("\tAuthentication with username %s and "
+            fprintf(stderr, "\tAuthentication with username %s and "
                    "public key %s succeeded!\n",
                    username, identity->comment);
             break;
@@ -234,7 +240,7 @@ int main(int argc, char *argv[])
 #endif
     }
 
-    printf("all done!\n");
+    fprintf(stderr, "all done!\n");
 
     libssh2_exit();
 

example/ssh2_echo.c

@@ -29,10 +29,13 @@
 #ifdef HAVE_ARPA_INET_H
 # include <arpa/inet.h>
 #endif
-
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #include <sys/types.h>
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -91,8 +94,15 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    int err;
+
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
+
     if (argc > 1)
         /* must be ip address only */
         hostname = argv[1];
@@ -327,7 +337,7 @@ int main(int argc, char *argv[])
         }
 
         if (exitsignal)
-            printf("\nGot signal: %s\n", exitsignal);
+            fprintf(stderr, "\nGot signal: %s\n", exitsignal);
 
         libssh2_channel_free(channel);
         channel = NULL;

example/ssh2_exec.c

@@ -31,10 +31,13 @@
 #ifdef HAVE_ARPA_INET_H
 # include <arpa/inet.h>
 #endif
-
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #include <sys/types.h>
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -92,8 +95,15 @@ int main(int argc, char *argv[])
 
 #ifdef WIN32
     WSADATA wsadata;
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    int err;
+
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #endif
+
     if (argc > 1)
         /* must be ip address only */
         hostname = argv[1];
@@ -292,9 +302,9 @@ int main(int argc, char *argv[])
     }
 
     if (exitsignal)
-        printf("\nGot signal: %s\n", exitsignal);
+        fprintf(stderr, "\nGot signal: %s\n", exitsignal);
     else 
-        printf("\nEXIT: %d bytecount: %d\n", exitcode, bytecount);
+        fprintf(stderr, "\nEXIT: %d bytecount: %d\n", exitcode, bytecount);
 
     libssh2_channel_free(channel);
     channel = NULL;

example/subsystem_netconf.c

@@ -16,10 +16,13 @@
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 #include <sys/types.h>
-
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif
@@ -28,6 +31,12 @@
 #define INADDR_NONE (in_addr_t)~0
 #endif
 
+#ifndef HAVE_SNPRINTF
+# ifdef HAVE__SNPRINTF
+# define snprintf _snprintf
+# endif
+#endif
+
 const char *keyfile1 = "/home/username/.ssh/id_rsa.pub";
 const char *keyfile2 = "/home/username/.ssh/id_rsa";
 const char *username = "username";
@@ -102,7 +111,7 @@ static int netconf_read_until(LIBSSH2_CHANNEL *channel, const char *endtag,
 
 int main(int argc, char *argv[])
 {
-    int rc, sock = -1, i, auth = AUTH_NONE;
+    int rc, i, auth = AUTH_NONE;
     struct sockaddr_in sin;
     const char *fingerprint;
     char *userauthlist;
@@ -112,9 +121,17 @@ int main(int argc, char *argv[])
     ssize_t len;
 
 #ifdef WIN32
+    SOCKET sock = INVALID_SOCKET;
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
+#else
+    int sock = -1;
 #endif
 
     if (argc > 1)
@@ -132,6 +149,18 @@ int main(int argc, char *argv[])
 
     /* Connect to SSH server */
     sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+#ifdef WIN32
+    if (sock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to open socket!\n");
+        return -1;
+    }
+#else
+    if (sock == -1) {
+        perror("socket");
+        return -1;
+    }
+#endif
+
     sin.sin_family = AF_INET;
     if (INADDR_NONE == (sin.sin_addr.s_addr = inet_addr(server_ip))) {
         fprintf(stderr, "inet_addr: Invalid IP address \"%s\"\n", server_ip);
@@ -173,7 +202,7 @@ int main(int argc, char *argv[])
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password"))
         auth |= AUTH_PASSWORD;
     if (strstr(userauthlist, "publickey"))
@@ -195,12 +224,12 @@ int main(int argc, char *argv[])
     } else if (auth & AUTH_PUBLICKEY) {
         if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
                                                 keyfile2, password)) {
-            printf("Authentication by public key failed!\n");
+            fprintf(stderr, "Authentication by public key failed!\n");
             goto shutdown;
         }
-        printf("Authentication by public key succeeded.\n");
+        fprintf(stderr, "Authentication by public key succeeded.\n");
     } else {
-        printf("No supported authentication methods found!\n");
+        fprintf(stderr, "No supported authentication methods found!\n");
         goto shutdown;
     }
 
@@ -223,7 +252,7 @@ int main(int argc, char *argv[])
 
     /* NETCONF: http://tools.ietf.org/html/draft-ietf-netconf-ssh-06 */
 
-    printf("Sending NETCONF client <hello>\n");
+    fprintf(stderr, "Sending NETCONF client <hello>\n");
     snprintf(buf, sizeof(buf),
       "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
       "<hello>"
@@ -235,14 +264,14 @@ int main(int argc, char *argv[])
     if (-1 == netconf_write(channel, buf, len))
         goto shutdown;
 
-    printf("Reading NETCONF server <hello>\n");
+    fprintf(stderr, "Reading NETCONF server <hello>\n");
     len = netconf_read_until(channel, "</hello>", buf, sizeof(buf));
     if (-1 == len)
         goto shutdown;
 
-    printf("Got %d bytes:\n----------------------\n%s", (int)len, buf);
+    fprintf(stderr, "Got %d bytes:\n----------------------\n%s", (int)len, buf);
 
-    printf("Sending NETCONF <rpc>\n");
+    fprintf(stderr, "Sending NETCONF <rpc>\n");
     snprintf(buf, sizeof(buf),
       "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
       "<rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
@@ -252,12 +281,12 @@ int main(int argc, char *argv[])
     if (-1 == netconf_write(channel, buf, len))
         goto shutdown;
 
-    printf("Reading NETCONF <rpc-reply>\n");
+    fprintf(stderr, "Reading NETCONF <rpc-reply>\n");
     len = netconf_read_until(channel, "</rpc-reply>", buf, sizeof(buf));
     if (-1 == len)
         goto shutdown;
 
-    printf("Got %d bytes:\n----------------------\n%s", (int)len, buf);
+    fprintf(stderr, "Got %d bytes:\n----------------------\n%s", (int)len, buf);
 
 shutdown:
     if (channel)

example/tcpip-forward.c

@@ -15,10 +15,13 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 #include <sys/types.h>
-
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif
@@ -35,11 +38,11 @@ const char *password = "";
 const char *server_ip = "127.0.0.1";
 
 const char *remote_listenhost = "localhost"; /* resolved by the server */
-unsigned int remote_wantport = 2222;
-unsigned int remote_listenport;
+int remote_wantport = 2222;
+int remote_listenport;
 
 const char *local_destip = "127.0.0.1";
-unsigned int local_destport = 22;
+int local_destport = 22;
 
 enum {
     AUTH_NONE = 0,
@@ -49,7 +52,7 @@ enum {
 
 int main(int argc, char *argv[])
 {
-    int rc, sock = -1, forwardsock = -1, i, auth = AUTH_NONE;
+    int rc, i, auth = AUTH_NONE;
     struct sockaddr_in sin;
     socklen_t sinlen = sizeof(sin);
     const char *fingerprint;
@@ -57,20 +60,23 @@ int main(int argc, char *argv[])
     LIBSSH2_SESSION *session;
     LIBSSH2_LISTENER *listener = NULL;
     LIBSSH2_CHANNEL *channel = NULL;
-    const char *shost;
-    unsigned int sport;
     fd_set fds;
     struct timeval tv;
     ssize_t len, wr;
     char buf[16384];
 
 #ifdef WIN32
-    char sockopt;
+    SOCKET sock = INVALID_SOCKET, forwardsock = INVALID_SOCKET;
     WSADATA wsadata;
+    int err;
 
-    WSAStartup(MAKEWORD(2,0), &wsadata);
+    err = WSAStartup(MAKEWORD(2,0), &wsadata);
+    if (err != 0) {
+        fprintf(stderr, "WSAStartup failed with error: %d\n", err);
+        return 1;
+    }
 #else
-    int sockopt;
+    int sock = -1, forwardsock = -1;
 #endif
 
     if (argc > 1)
@@ -96,6 +102,18 @@ int main(int argc, char *argv[])
 
     /* Connect to SSH server */
     sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+#ifdef WIN32
+    if (sock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to open socket!\n");
+        return -1;
+    }
+#else
+    if (sock == -1) {
+        perror("socket");
+        return -1;
+    }
+#endif
+
     sin.sin_family = AF_INET;
     if (INADDR_NONE == (sin.sin_addr.s_addr = inet_addr(server_ip))) {
         perror("inet_addr");
@@ -137,7 +155,7 @@ int main(int argc, char *argv[])
 
     /* check what authentication methods are available */
     userauthlist = libssh2_userauth_list(session, username, strlen(username));
-    printf("Authentication methods: %s\n", userauthlist);
+    fprintf(stderr, "Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password"))
         auth |= AUTH_PASSWORD;
     if (strstr(userauthlist, "publickey"))
@@ -159,17 +177,17 @@ int main(int argc, char *argv[])
     } else if (auth & AUTH_PUBLICKEY) {
         if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
                                                 keyfile2, password)) {
-            printf("\tAuthentication by public key failed!\n");
+            fprintf(stderr, "\tAuthentication by public key failed!\n");
             goto shutdown;
         }
-        printf("\tAuthentication by public key succeeded.\n");
+        fprintf(stderr, "\tAuthentication by public key succeeded.\n");
     } else {
-        printf("No supported authentication methods found!\n");
+        fprintf(stderr, "No supported authentication methods found!\n");
         goto shutdown;
     }
 
-    printf("Asking server to listen on remote %s:%d\n", remote_listenhost,
-        remote_wantport);
+    fprintf(stderr, "Asking server to listen on remote %s:%d\n",
+        remote_listenhost, remote_wantport);
 
     listener = libssh2_channel_forward_listen_ex(session, remote_listenhost,
         remote_wantport, &remote_listenport, 1);
@@ -180,10 +198,10 @@ int main(int argc, char *argv[])
         goto shutdown;
     }
 
-    printf("Server is listening on %s:%d\n", remote_listenhost,
+    fprintf(stderr, "Server is listening on %s:%d\n", remote_listenhost,
         remote_listenport);
 
-    printf("Waiting for remote connection\n");
+    fprintf(stderr, "Waiting for remote connection\n");
     channel = libssh2_channel_forward_accept(listener);
     if (!channel) {
         fprintf(stderr, "Could not accept connection!\n"
@@ -192,9 +210,22 @@ int main(int argc, char *argv[])
         goto shutdown;
     }
 
-    printf("Accepted remote connection. Connecting to local server %s:%d\n",
+    fprintf(stderr,
+        "Accepted remote connection. Connecting to local server %s:%d\n",
         local_destip, local_destport);
     forwardsock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+#ifdef WIN32
+    if (forwardsock == INVALID_SOCKET) {
+        fprintf(stderr, "failed to open forward socket!\n");
+        goto shutdown;
+    }
+#else
+    if (forwardsock == -1) {
+        perror("socket");
+        goto shutdown;
+    }
+#endif
+
     sin.sin_family = AF_INET;
     sin.sin_port = htons(local_destport);
     if (INADDR_NONE == (sin.sin_addr.s_addr = inet_addr(local_destip))) {
@@ -206,7 +237,7 @@ int main(int argc, char *argv[])
         goto shutdown;
     }
 
-    printf("Forwarding connection from remote %s:%d to local %s:%d\n",
+    fprintf(stderr, "Forwarding connection from remote %s:%d to local %s:%d\n",
         remote_listenhost, remote_listenport, local_destip, local_destport);
 
     /* Must use non-blocking IO hereafter due to the current libssh2 API */
@@ -228,7 +259,7 @@ int main(int argc, char *argv[])
                 perror("read");
                 goto shutdown;
             } else if (0 == len) {
-                printf("The local server at %s:%d disconnected!\n",
+                fprintf(stderr, "The local server at %s:%d disconnected!\n",
                     local_destip, local_destport);
                 goto shutdown;
             }
@@ -260,7 +291,7 @@ int main(int argc, char *argv[])
                 wr += i;
             }
             if (libssh2_channel_eof(channel)) {
-                printf("The remote client at %s:%d disconnected!\n",
+                fprintf(stderr, "The remote client at %s:%d disconnected!\n",
                     remote_listenhost, remote_listenport);
                 goto shutdown;
             }

example/x11.c

@@ -10,6 +10,7 @@
 #include <sys/ioctl.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
+#include <sys/select.h>
 #include <arpa/inet.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -48,13 +49,13 @@ static void remove_node(struct chan_X11_list *elem)
     current_node = gp_x11_chan;
 
     if (gp_x11_chan == elem) {
-        /* Removing the only one element in the list */
-        free(gp_x11_chan);
-        gp_x11_chan = NULL;
+        gp_x11_chan = gp_x11_chan->next;
+        free(current_node);
+        return;
     }
 
-    while( current_node->next != NULL) {
-        if (current_node->next ==elem) {
+    while (current_node->next != NULL) {
+        if (current_node->next == elem) {
             current_node->next = current_node->next->next;
             current_node = current_node->next;
             free(current_node);
@@ -209,24 +210,27 @@ static int x11_send_receive(LIBSSH2_CHANNEL *channel, int sock)
     rc = libssh2_poll(fds, nfds, 0);
     if (rc >0) {
         rc = libssh2_channel_read(channel, buf, bufsize);
-        rc = write(sock, buf, rc);
+        write(sock, buf, rc);
     }
 
-    rc = select(sock+1,&set,NULL,NULL,&timeval_out);
+    rc = select(sock+1, &set, NULL, NULL, &timeval_out);
     if (rc > 0) {
-        memset((void *)buf,0,bufsize);
+        memset((void *)buf, 0, bufsize);
 
         /* Data in sock*/
         rc = read(sock, buf, bufsize);
-        if (rc > 0)
-            rc = libssh2_channel_write(channel,buf, rc);
-        else
+        if (rc > 0) {
+            libssh2_channel_write(channel, buf, rc);
+        }
+        else {
+            free(buf);
             return -1;
+        }
     }
 
     free(fds);
     free(buf);
-    if (libssh2_channel_eof (channel) == 1) {
+    if (libssh2_channel_eof(channel) == 1) {
         return -1;
     }
     return 0;
@@ -289,6 +293,10 @@ main (int argc, char *argv[])
     }
 
     sock = socket (AF_INET, SOCK_STREAM, 0);
+    if (sock == -1) {
+        perror("socket");
+        return -1;
+    }
 
     sin.sin_family = AF_INET;
     sin.sin_port = htons (22);
@@ -369,6 +377,9 @@ main (int argc, char *argv[])
         return -1;
     }
 
+    memset(&w_size, 0, sizeof(struct winsize));
+    memset(&w_size_bck, 0, sizeof(struct winsize));
+
     while (1) {
 
         FD_ZERO(&set);
@@ -400,7 +411,7 @@ main (int argc, char *argv[])
 
         rc = libssh2_poll(fds, nfds, 0);
         if (rc >0) {
-            rc = libssh2_channel_read(channel, buf,sizeof(buf));
+            libssh2_channel_read(channel, buf, sizeof(buf));
             fprintf(stdout, "%s", buf);
             fflush(stdout);
         }

include/libssh2.h

@@ -1,5 +1,5 @@
 /* Copyright (c) 2004-2009, Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2009-2012 Daniel Stenberg
+ * Copyright (c) 2009-2015 Daniel Stenberg
  * Copyright (c) 2010 Simon Josefsson <simon@josefsson.org>
  * All rights reserved.
  *
@@ -40,19 +40,19 @@
 #ifndef LIBSSH2_H
 #define LIBSSH2_H 1
 
-#define LIBSSH2_COPYRIGHT "2004-2012 The libssh2 project and its contributors."
+#define LIBSSH2_COPYRIGHT "2004-2015 The libssh2 project and its contributors."
 
 /* We use underscore instead of dash when appending DEV in dev versions just
    to make the BANNER define (used by src/session.c) be a valid SSH
    banner. Release versions have no appended strings and may of course not
    have dashes either. */
-#define LIBSSH2_VERSION "1.4.2"
+#define LIBSSH2_VERSION "1.6.0"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBSSH2_VERSION_MAJOR 1
-#define LIBSSH2_VERSION_MINOR 4
-#define LIBSSH2_VERSION_PATCH 2
+#define LIBSSH2_VERSION_MINOR 6
+#define LIBSSH2_VERSION_PATCH 0
 
 /* This is the numeric version of the libssh2 version number, meant for easier
    parsing and comparions by programs. The LIBSSH2_VERSION_NUM define will
@@ -69,7 +69,7 @@
    and it is always a greater number in a more recent release. It makes
    comparisons with greater than and less than work.
 */
-#define LIBSSH2_VERSION_NUM 0x010402
+#define LIBSSH2_VERSION_NUM 0x010600
 
 /*
  * This is the date and time when the full source package was created. The
@@ -80,7 +80,7 @@
  *
  * "Mon Feb 12 11:35:33 UTC 2007"
  */
-#define LIBSSH2_TIMESTAMP "Fri May 18 21:30:56 UTC 2012"
+#define LIBSSH2_TIMESTAMP "Fri Jun 12 06:58:26 UTC 2015"
 
 #ifndef RC_INVOKED
 
@@ -100,17 +100,21 @@ extern "C" {
 /* Allow alternate API prefix from CFLAGS or calling app */
 #ifndef LIBSSH2_API
 # ifdef LIBSSH2_WIN32
-#  ifdef LIBSSH2_LIBRARY
-#   define LIBSSH2_API __declspec(dllexport)
+#  ifdef _WINDLL
+#   ifdef LIBSSH2_LIBRARY
+#    define LIBSSH2_API __declspec(dllexport)
+#   else
+#    define LIBSSH2_API __declspec(dllimport)
+#   endif /* LIBSSH2_LIBRARY */
 #  else
-#   define LIBSSH2_API __declspec(dllimport)
-#  endif /* LIBSSH2_LIBRARY */
+#   define LIBSSH2_API
+#  endif
 # else /* !LIBSSH2_WIN32 */
 #  define LIBSSH2_API
 # endif /* LIBSSH2_WIN32 */
 #endif /* LIBSSH2_API */
 
-#if defined(LIBSSH2_DARWIN)
+#ifdef HAVE_SYS_UIO_H
 # include <sys/uio.h>
 #endif
 
@@ -281,7 +285,8 @@ typedef struct _LIBSSH2_POLLFD {
     unsigned char type; /* LIBSSH2_POLLFD_* below */
 
     union {
-        int socket; /* File descriptors -- examined with system select() call */
+        libssh2_socket_t socket; /* File descriptors -- examined with
+                                    system select() call */
         LIBSSH2_CHANNEL *channel; /* Examined by checking internal state */
         LIBSSH2_LISTENER *listener; /* Read polls only -- are inbound
                                        connections waiting to be accepted? */
@@ -405,6 +410,7 @@ typedef struct _LIBSSH2_POLLFD {
 #define LIBSSH2_ERROR_SOCKET_RECV               -43
 #define LIBSSH2_ERROR_ENCRYPT                   -44
 #define LIBSSH2_ERROR_BAD_SOCKET                -45
+#define LIBSSH2_ERROR_KNOWN_HOSTS               -46
 
 /* this is a define to provide the old (<= 1.2.7) name */
 #define LIBSSH2_ERROR_BANNER_NONE LIBSSH2_ERROR_BANNER_RECV
@@ -520,8 +526,9 @@ LIBSSH2_API int libssh2_userauth_password_ex(LIBSSH2_SESSION *session,
                                              LIBSSH2_PASSWD_CHANGEREQ_FUNC((*passwd_change_cb)));
 
 #define libssh2_userauth_password(session, username, password) \
- libssh2_userauth_password_ex((session), (username), strlen(username), \
-                              (password), strlen(password), NULL)
+ libssh2_userauth_password_ex((session), (username),           \
+                              (unsigned int)strlen(username),  \
+                              (password), (unsigned int)strlen(password), NULL)
 
 LIBSSH2_API int
 libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION *session,
@@ -533,9 +540,10 @@ libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION *session,
 
 #define libssh2_userauth_publickey_fromfile(session, username, publickey, \
                                             privatekey, passphrase)     \
-  libssh2_userauth_publickey_fromfile_ex((session), (username), \
-                                         strlen(username), (publickey), \
-                                         (privatekey), (passphrase))
+    libssh2_userauth_publickey_fromfile_ex((session), (username),       \
+                                           (unsigned int)strlen(username), \
+                                           (publickey),                 \
+                                           (privatekey), (passphrase))
 
 LIBSSH2_API int
 libssh2_userauth_publickey(LIBSSH2_SESSION *session,
@@ -560,10 +568,23 @@ libssh2_userauth_hostbased_fromfile_ex(LIBSSH2_SESSION *session,
 #define libssh2_userauth_hostbased_fromfile(session, username, publickey, \
                                             privatekey, passphrase, hostname) \
  libssh2_userauth_hostbased_fromfile_ex((session), (username), \
-                                        strlen(username), (publickey), \
-                                        (privatekey), (passphrase), \
-                                        (hostname), strlen(hostname), \
-                                        (username), strlen(username))
+                                        (unsigned int)strlen(username), \
+                                        (publickey),                    \
+                                        (privatekey), (passphrase),     \
+                                        (hostname),                     \
+                                        (unsigned int)strlen(hostname), \
+                                        (username),                     \
+                                        (unsigned int)strlen(username))
+
+LIBSSH2_API int
+libssh2_userauth_publickey_frommemory(LIBSSH2_SESSION *session,
+                                      const char *username,
+                                      size_t username_len,
+                                      const char *publickeyfiledata,
+                                      size_t publickeyfiledata_len,
+                                      const char *privatekeyfiledata,
+                                      size_t privatekeyfiledata_len,
+                                      const char *passphrase);
 
 /*
  * response_callback is provided with filled by library prompts array,
@@ -577,16 +598,17 @@ libssh2_userauth_keyboard_interactive_ex(LIBSSH2_SESSION* session,
                                          unsigned int username_len,
                                          LIBSSH2_USERAUTH_KBDINT_RESPONSE_FUNC((*response_callback)));
 
-#define libssh2_userauth_keyboard_interactive(session, username, \
-                                              response_callback) \
- libssh2_userauth_keyboard_interactive_ex((session), (username), \
-                                          strlen(username), (response_callback))
+#define libssh2_userauth_keyboard_interactive(session, username,        \
+                                              response_callback)        \
+    libssh2_userauth_keyboard_interactive_ex((session), (username),     \
+                                             (unsigned int)strlen(username), \
+                                             (response_callback))
 
 LIBSSH2_API int libssh2_poll(LIBSSH2_POLLFD *fds, unsigned int nfds,
                              long timeout);
 
 /* Channel API */
-#define LIBSSH2_CHANNEL_WINDOW_DEFAULT  (256*1024)
+#define LIBSSH2_CHANNEL_WINDOW_DEFAULT  (2*1024*1024)
 #define LIBSSH2_CHANNEL_PACKET_DEFAULT  32768
 #define LIBSSH2_CHANNEL_MINADJUST       1024
 
@@ -634,9 +656,10 @@ LIBSSH2_API int libssh2_channel_setenv_ex(LIBSSH2_CHANNEL *channel,
                                           const char *value,
                                           unsigned int value_len);
 
-#define libssh2_channel_setenv(channel, varname, value) \
- libssh2_channel_setenv_ex((channel), (varname), strlen(varname), (value), \
-                           strlen(value))
+#define libssh2_channel_setenv(channel, varname, value)                 \
+    libssh2_channel_setenv_ex((channel), (varname),                     \
+                              (unsigned int)strlen(varname), (value),   \
+                              (unsigned int)strlen(value))
 
 LIBSSH2_API int libssh2_channel_request_pty_ex(LIBSSH2_CHANNEL *channel,
                                                const char *term,
@@ -645,10 +668,12 @@ LIBSSH2_API int libssh2_channel_request_pty_ex(LIBSSH2_CHANNEL *channel,
                                                unsigned int modes_len,
                                                int width, int height,
                                                int width_px, int height_px);
-#define libssh2_channel_request_pty(channel, term) \
- libssh2_channel_request_pty_ex((channel), (term), strlen(term), NULL, 0, \
-                                LIBSSH2_TERM_WIDTH, LIBSSH2_TERM_HEIGHT, \
-                                LIBSSH2_TERM_WIDTH_PX, LIBSSH2_TERM_HEIGHT_PX)
+#define libssh2_channel_request_pty(channel, term)                      \
+    libssh2_channel_request_pty_ex((channel), (term),                   \
+                                   (unsigned int)strlen(term),          \
+                                   NULL, 0,                             \
+                                   LIBSSH2_TERM_WIDTH, LIBSSH2_TERM_HEIGHT, \
+                                   LIBSSH2_TERM_WIDTH_PX, LIBSSH2_TERM_HEIGHT_PX)
 
 LIBSSH2_API int libssh2_channel_request_pty_size_ex(LIBSSH2_CHANNEL *channel,
                                                     int width, int height,
@@ -675,11 +700,11 @@ LIBSSH2_API int libssh2_channel_process_startup(LIBSSH2_CHANNEL *channel,
                                   NULL, 0)
 #define libssh2_channel_exec(channel, command) \
   libssh2_channel_process_startup((channel), "exec", sizeof("exec") - 1, \
-                                  (command), strlen(command))
+                                  (command), (unsigned int)strlen(command))
 #define libssh2_channel_subsystem(channel, subsystem) \
   libssh2_channel_process_startup((channel), "subsystem",              \
                                   sizeof("subsystem") - 1, (subsystem), \
-                                  strlen(subsystem))
+                                  (unsigned int)strlen(subsystem))
 
 LIBSSH2_API ssize_t libssh2_channel_read_ex(LIBSSH2_CHANNEL *channel,
                                             int stream_id, char *buf,
@@ -855,11 +880,12 @@ libssh2_knownhost_init(LIBSSH2_SESSION *session);
 #define LIBSSH2_KNOWNHOST_KEYENC_BASE64   (2<<16)
 
 /* type of key (2 bits) */
-#define LIBSSH2_KNOWNHOST_KEY_MASK     (3<<18)
+#define LIBSSH2_KNOWNHOST_KEY_MASK     (7<<18)
 #define LIBSSH2_KNOWNHOST_KEY_SHIFT    18
 #define LIBSSH2_KNOWNHOST_KEY_RSA1     (1<<18)
 #define LIBSSH2_KNOWNHOST_KEY_SSHRSA   (2<<18)
 #define LIBSSH2_KNOWNHOST_KEY_SSHDSS   (3<<18)
+#define LIBSSH2_KNOWNHOST_KEY_UNKNOWN  (7<<18)
 
 LIBSSH2_API int
 libssh2_knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,

include/libssh2_sftp.h

@@ -247,6 +247,7 @@ LIBSSH2_API int libssh2_sftp_readdir_ex(LIBSSH2_SFTP_HANDLE *handle, \
 
 LIBSSH2_API ssize_t libssh2_sftp_write(LIBSSH2_SFTP_HANDLE *handle,
                                        const char *buffer, size_t count);
+LIBSSH2_API int libssh2_sftp_fsync(LIBSSH2_SFTP_HANDLE *handle);
 
 LIBSSH2_API int libssh2_sftp_close_handle(LIBSSH2_SFTP_HANDLE *handle);
 #define libssh2_sftp_close(handle) libssh2_sftp_close_handle(handle)

ltmain.sh

@@ -70,7 +70,7 @@
 #         compiler:		$LTCC
 #         compiler flags:		$LTCFLAGS
 #         linker:		$LD (gnu? $with_gnu_ld)
-#         $progname:	(GNU libtool) 2.4.2 Debian-2.4.2-1
+#         $progname:	(GNU libtool) 2.4.2 Debian-2.4.2-1.11
 #         automake:	$automake_version
 #         autoconf:	$autoconf_version
 #
@@ -80,7 +80,7 @@
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION="2.4.2 Debian-2.4.2-1"
+VERSION="2.4.2 Debian-2.4.2-1.11"
 TIMESTAMP=""
 package_revision=1.3337
 

m4/libtool.m4

@@ -1312,7 +1312,7 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -1324,9 +1324,19 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	    LD="${LD-ld} -m elf_i386_fbsd"
 	    ;;
 	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_i386"
+	    case `/usr/bin/file conftest.o` in
+	      *x86-64*)
+		LD="${LD-ld} -m elf32_x86_64"
+		;;
+	      *)
+		LD="${LD-ld} -m elf_i386"
+		;;
+	    esac
 	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
+	  powerpc64le-*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -1345,7 +1355,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
+	  powerpcle-*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
@@ -1688,7 +1701,8 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     ;;
   *)
     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
+    if test -n "$lt_cv_sys_max_cmd_len" && \
+	test undefined != "$lt_cv_sys_max_cmd_len"; then
       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
     else
@@ -2512,17 +2526,6 @@ freebsd* | dragonfly*)
   esac
   ;;
 
-gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
 haiku*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
@@ -2639,7 +2642,7 @@ linux*oldld* | linux*aout* | linux*coff*)
   ;;
 
 # This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
@@ -3255,10 +3258,6 @@ freebsd* | dragonfly*)
   fi
   ;;
 
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
 haiku*)
   lt_cv_deplibs_check_method=pass_all
   ;;
@@ -3297,7 +3296,7 @@ irix5* | irix6* | nonstopux*)
   ;;
 
 # This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -4049,7 +4048,7 @@ m4_if([$1], [CXX], [
 	    ;;
 	esac
 	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
 	case $cc_basename in
 	  KCC*)
 	    # KAI C++ Compiler
@@ -4348,7 +4347,7 @@ m4_if([$1], [CXX], [
       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
       ;;
 
-    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
       case $cc_basename in
       # old Intel for x86_64 which still supported -KPIC.
       ecc*)
@@ -6241,9 +6240,6 @@ if test "$_lt_caught_CXX_error" != yes; then
         _LT_TAGVAR(ld_shlibs, $1)=yes
         ;;
 
-      gnu*)
-        ;;
-
       haiku*)
         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
         _LT_TAGVAR(link_all_deplibs, $1)=yes
@@ -6405,7 +6401,7 @@ if test "$_lt_caught_CXX_error" != yes; then
         _LT_TAGVAR(inherit_rpath, $1)=yes
         ;;
 
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
         case $cc_basename in
           KCC*)
 	    # Kuck and Associates, Inc. (KAI) C++ Compiler

nw/GNUmakefile

@@ -1,7 +1,7 @@
 #########################################################################
 #
 ## Makefile for building libssh2 (NetWare version - gnu make)
-## Use: make -f Makefile.netware [help|all|clean|dev|devclean|dist|distclean|lib|nlm|objclean]
+## Use: make [help|all|clean|dev|devclean|dist|distclean|lib|nlm|objclean]
 ##
 ## Hacked by: Guenter Knauf
 #
@@ -14,12 +14,12 @@ endif
 
 # Edit the path below to point to the base of your Zlib sources.
 ifndef ZLIB_PATH
-ZLIB_PATH = ../../zlib-1.2.6
+ZLIB_PATH = ../../zlib-1.2.8
 endif
 
 # Edit the path below to point to the base of your OpenSSL package.
 ifndef OPENSSL_PATH
-OPENSSL_PATH = ../../openssl-0.9.8v
+OPENSSL_PATH = ../../openssl-0.9.8zc
 endif
 
 # Edit the path below to point to your Distribution folder.
@@ -37,7 +37,7 @@ DEVLARC	= $(DEVLDIR).zip
 # Edit the vars below to change NLM target settings.
 TARGET	= libssh2
 VERSION	= $(LIBSSH2_VERSION)
-COPYR	= Copyright (c) $(LIBSSH2_COPYRIGHT_STR)
+CPRIGHT	= Copyright (c) $(LIBSSH2_COPYRIGHT_STR)
 WWWURL	= http://www.libssh2.org/
 DESCR	= libssh2 $(LIBSSH2_VERSION_STR) ($(LIBARCH)) - $(WWWURL)
 MTSAFE	= YES
@@ -76,10 +76,7 @@ ifdef METROWERKS
 else
 	CC = $(CROSSPREFIX)gcc
 endif
-CP	= cp -afv
-MD	= mkdir
-RD	= rm -fr
-# RM	= rm -f
+
 # Here you can find a native Win32 binary of the original awk:
 # http://www.gknw.net/development/prgtools/awk-20100523.zip
 AWK	= awk
@@ -89,6 +86,34 @@ AWK	= awk
 MPKXDC	= mkxdc
 ZIP	= zip -qzr9
 
+# Platform-dependent helper tool macros
+ifeq ($(findstring /sh,$(SHELL)),/sh)
+DEL	= rm -f $1
+RMDIR	= rm -fr $1
+MKDIR	= mkdir -p $1
+COPY	= -cp -afv $1 $2
+#COPYR	= -cp -afr $1/* $2
+COPYR	= -rsync -aC $1/* $2
+TOUCH	= touch $1
+CAT	= cat
+ECHONL	= echo ""
+DL	= '
+else
+ifeq "$(OS)" "Windows_NT"
+DEL	= -del 2>NUL /q /f $(subst /,\,$1)
+RMDIR	= -rd 2>NUL /q /s $(subst /,\,$1)
+else
+DEL	= -del 2>NUL $(subst /,\,$1)
+RMDIR	= -deltree 2>NUL /y $(subst /,\,$1)
+endif     
+MKDIR	= -md 2>NUL $(subst /,\,$1)
+COPY	= -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
+COPYR	= -xcopy 2>NUL /q /y /e $(subst /,\,$1) $(subst /,\,$2)
+TOUCH	= copy 2>&1>NUL /b $(subst /,\,$1) +,,
+CAT	= type
+ECHONL	= $(ComSpec) /c echo.
+endif
+
 # LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
 LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
 
@@ -120,13 +145,14 @@ else
 endif
 else
 LD	= $(CROSSPREFIX)nlmconv
-LDFLAGS	= -T
+LDFLAGS	= -UT
 AR	= $(CROSSPREFIX)ar
 ARFLAGS	= -cq
 LIBEXT	= a
 RANLIB	= $(CROSSPREFIX)ranlib
-CFLAGS  += -m32
-CFLAGS	+= -fno-builtin -fpcc-struct-return -fno-strict-aliasing
+CFLAGS	+= -m32
+CFLAGS	+= -fno-builtin -fpcc-struct-return
+CFLAGS	+= -fno-strict-aliasing
 CFLAGS	+= -Wall # -pedantic
 #CFLAGS	+= -Wno-pointer-sign
 ifeq ($(LIBARCH),LIBC)
@@ -185,15 +211,12 @@ ifdef XDCOPT
 	XDCDATA = $(OBJDIR)/$(TARGET).xdc
 endif
 
-ifeq ($(findstring /sh,$(SHELL)),/sh)
-DL	= '
-DS	= /
-else
-DS	= \\
-endif
-
 vpath %.c . ../src
 
+# only OpenSSL is supported with this build system
+CFLAGS += -DLIBSSH2_OPENSSL
+include ../Makefile.OpenSSL.inc
+
 # include Makefile.inc to get CSOURCES define
 include ../Makefile.inc
 
@@ -217,73 +240,74 @@ lib: prebuild $(TARGET).$(LIBEXT)
 prebuild: $(OBJDIR) $(OBJDIR)/version.inc libssh2_config.h
 
 test: all
-	$(MAKE) -C test -f Makefile.netware
+	$(MAKE) -C test
 
 $(OBJDIR)/%.o: %.c
 #	@echo Compiling $<
 	$(CC) $(CFLAGS) -c $< -o $@
 
-$(OBJDIR)/version.inc: ../include/libssh2.h $(OBJDIR)
+$(OBJDIR)/version.inc: ../get_ver.awk ../include/libssh2.h $(OBJDIR)
 	@echo Creating $@
-	@$(AWK) -f ../get_ver.awk $< > $@
+	@$(AWK) -f $^ > $@
 
 dist: all $(DISTDIR) $(DISTDIR)/readme.txt
-	@-$(MD) $(DISTDIR)$(DS)bin
-	@-$(CP) ../AUTHORS $(DISTDIR)
-	@-$(CP) ../COPYING $(DISTDIR)
-	@-$(CP) ../INSTALL $(DISTDIR)
-	@-$(CP) ../README $(DISTDIR)
-	@-$(CP) ../RELEASE-NOTES $(DEVLDIR)
-	@$(CP) $(TARGET).nlm $(DISTDIR)/bin
+	@$(call MKDIR, $(DISTDIR)/bin)
+	@$(call COPY, ../AUTHORS, $(DISTDIR))
+	@$(call COPY, ../COPYING, $(DISTDIR))
+	@$(call COPY, ../INSTALL, $(DISTDIR))
+	@$(call COPY, ../README, $(DISTDIR))
+	@$(call COPY, ../RELEASE-NOTES, $(DISTDIR))
+	@$(call COPY, $(TARGET).nlm, $(DISTDIR)/bin)
 	@echo Creating $(DISTARC)
 	@$(ZIP) $(DISTARC) $(DISTDIR)/* < $(DISTDIR)/readme.txt
 
 dev: all $(DEVLDIR) $(DEVLDIR)/readme.txt
-	@-$(MD) $(DEVLDIR)$(DS)bin
-	@-$(MD) $(DEVLDIR)$(DS)include
-	@-$(MD) $(DEVLDIR)$(DS)nw
-	@-$(CP) ../AUTHORS $(DISTDIR)
-	@-$(CP) ../COPYING $(DISTDIR)
-	@-$(CP) ../INSTALL $(DEVLDIR)
-	@-$(CP) ../README $(DEVLDIR)
-	@-$(CP) ../RELEASE-NOTES $(DEVLDIR)
-	@$(CP) $(TARGET).nlm $(DEVLDIR)/bin
-	@$(CP) ../include/*.h $(DEVLDIR)/include
-	@$(CP) libssh2_config.h $(DEVLDIR)/include
-	@$(CP) $(TARGET).$(LIBEXT) $(DEVLDIR)/nw
+	@$(call MKDIR, $(DEVLDIR)/bin)
+	@$(call MKDIR, $(DEVLDIR)/include)
+	@$(call MKDIR, $(DEVLDIR)/nw)
+	@$(call COPY, ../AUTHORS, $(DEVLDIR))
+	@$(call COPY, ../COPYING, $(DEVLDIR))
+	@$(call COPY, ../INSTALL, $(DEVLDIR))
+	@$(call COPY, ../README, $(DEVLDIR))
+	@$(call COPY, ../RELEASE-NOTES, $(DEVLDIR))
+	@$(call COPY, ../include/*.h, $(DEVLDIR)/include)
+	@$(call COPY, libssh2_config.h, $(DEVLDIR)/include)
+	@$(call COPY, $(TARGET).nlm, $(DEVLDIR)/bin)
+	@$(call COPY, $(TARGET).imp, $(DEVLDIR)/nw)
+	@$(call COPY, $(TARGET).$(LIBEXT), $(DEVLDIR)/nw)
 	@echo Creating $(DEVLARC)
 	@$(ZIP) $(DEVLARC) $(DEVLDIR)/* < $(DEVLDIR)/readme.txt
 
 distclean: clean
-	-$(RD) $(DISTDIR)
-	-$(RM) $(DISTARC)
+	$(call RMDIR, $(DISTDIR))
+	$(call DEL, $(DISTARC))
 
 devclean: clean
-	-$(RD) $(DEVLDIR)
-	-$(RM) $(DEVLARC)
+	$(call RMDIR, $(DEVLDIR))
+	$(call DEL, $(DEVLARC))
 
 objclean:
-	-$(RD) $(OBJDIR)
+	$(call RMDIR, $(OBJDIR))
 
 testclean: clean
-	$(MAKE) -C test -f Makefile.netware clean
+	$(MAKE) -C test clean
 
 clean: objclean
-	-$(RM) libssh2_config.h
-	-$(RM) $(TARGET).nlm $(TARGET).$(LIBEXT) $(TARGET).imp
+	$(call DEL, libssh2_config.h)
+	$(call DEL, $(TARGET).*)
 
 $(OBJDIR):
-	@$(MD) $@
+	@$(call MKDIR, $@)
 
 $(DISTDIR):
-	@$(MD) $@
+	@$(call MKDIR, $@)
 
 $(DEVLDIR):
-	@$(MD) $@
+	@$(call MKDIR, $@)
 
 $(TARGET).$(LIBEXT): $(OBJS)
 	@echo Creating $@
-	@-$(RM) $@
+	@$(call DEL, $@)
 	@$(AR) $(ARFLAGS) $@ $^
 ifdef RANLIB
 	@$(RANLIB) $@
@@ -291,19 +315,19 @@ endif
 
 $(TARGET).nlm: $(OBJDIR)/$(TARGET).def $(TARGET).imp $(OBJL) $(XDCDATA)
 	@echo Linking $@
-	@-$(RM) $@
+	@$(call DEL, $@)
 	@$(LD) $(LDFLAGS) $<
 
-$(OBJDIR)/%.xdc: Makefile.netware
+$(OBJDIR)/%.xdc: GNUmakefile
 	@echo Creating $@
 	@$(MPKXDC) $(XDCOPT) $@
 
-$(OBJDIR)/%.def: Makefile.netware
+$(OBJDIR)/%.def: GNUmakefile
 	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
 	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
 	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
 	@echo $(DL)#$(DL) >> $@
-	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
+	@echo $(DL)copyright "$(CPRIGHT)"$(DL) >> $@
 	@echo $(DL)description "$(DESCR)"$(DL) >> $@
 	@echo $(DL)version $(VERSION)$(DL) >> $@
 ifdef NLMTYPE
@@ -357,7 +381,7 @@ ifeq ($(LD),nlmconv)
 	@echo $(DL)output $(TARGET).nlm$(DL) >> $@
 endif
 
-libssh2_config.h: Makefile.netware
+libssh2_config.h: GNUmakefile
 	@echo Creating $@
 	@echo $(DL)/* $@ for NetWare target.$(DL) > $@
 	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
@@ -483,7 +507,7 @@ ifeq ($(DB),DEBUG)
 	@echo $(DL)#define LIBSSH2_DEBUG_USERAUTH 1$(DL) >> $@
 endif
 
-libssh2.imp: Makefile.netware
+libssh2.imp: GNUmakefile
 	@echo Creating $@
 	@echo $(DL)# $@ for NetWare target.$(DL) > $@
 	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
@@ -510,21 +534,25 @@ endif
 	@echo $(DL)  libssh2_channel_wait_closed,$(DL) >> $@
 	@echo $(DL)  libssh2_channel_wait_eof,$(DL) >> $@
 	@echo $(DL)  libssh2_channel_write_ex,$(DL) >> $@
+	@echo $(DL)  libssh2_exit,$(DL) >> $@
 	@echo $(DL)  libssh2_hostkey_hash,$(DL) >> $@
-	@echo $(DL)  libssh2_scp_recv,$(DL) >> $@
-	@echo $(DL)  libssh2_scp_send64,$(DL) >> $@
-	@echo $(DL)  libssh2_scp_send_ex,$(DL) >> $@
+	@echo $(DL)  libssh2_init,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_add,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_check,$(DL) >> $@
+	@echo $(DL)  libssh2_knownhost_checkp,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_free,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_init,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_readfile,$(DL) >> $@
 	@echo $(DL)  libssh2_knownhost_writefile,$(DL) >> $@
+	@echo $(DL)  libssh2_scp_recv,$(DL) >> $@
+	@echo $(DL)  libssh2_scp_send64,$(DL) >> $@
+	@echo $(DL)  libssh2_scp_send_ex,$(DL) >> $@
 	@echo $(DL)  libssh2_session_abstract,$(DL) >> $@
 	@echo $(DL)  libssh2_session_block_directions,$(DL) >> $@
 	@echo $(DL)  libssh2_session_callback_set,$(DL) >> $@
 	@echo $(DL)  libssh2_session_disconnect_ex,$(DL) >> $@
 	@echo $(DL)  libssh2_session_free,$(DL) >> $@
+	@echo $(DL)  libssh2_session_handshake,$(DL) >> $@
 	@echo $(DL)  libssh2_session_hostkey,$(DL) >> $@
 	@echo $(DL)  libssh2_session_init_ex,$(DL) >> $@
 	@echo $(DL)  libssh2_session_last_errno,$(DL) >> $@
@@ -556,9 +584,10 @@ endif
 	@echo $(DL)  libssh2_userauth_keyboard_interactive_ex,$(DL) >> $@
 	@echo $(DL)  libssh2_userauth_list,$(DL) >> $@
 	@echo $(DL)  libssh2_userauth_password_ex,$(DL) >> $@
-	@echo $(DL)  libssh2_userauth_publickey_fromfile_ex$(DL) >> $@
+	@echo $(DL)  libssh2_userauth_publickey_fromfile_ex,$(DL) >> $@
+	@echo $(DL)  libssh2_version$(DL) >> $@
 
-$(DISTDIR)/readme.txt: Makefile.netware
+$(DISTDIR)/readme.txt: GNUmakefile
 	@echo Creating $@
 	@echo $(DL)This is a binary distribution for NetWare platform.$(DL) > $@
 	@echo $(DL)libssh2 version $(LIBSSH2_VERSION_STR)$(DL) >> $@
@@ -566,7 +595,7 @@ $(DISTDIR)/readme.txt: Makefile.netware
 	@echo $(DL)any further documentation:$(DL) >> $@
 	@echo $(DL)$(WWWURL)$(DL) >> $@
 
-$(DEVLDIR)/readme.txt: Makefile.netware
+$(DEVLDIR)/readme.txt: GNUmakefile
 	@echo Creating $@
 	@echo $(DL)This is a development distribution for NetWare platform.$(DL) > $@
 	@echo $(DL)libssh2 version $(LIBSSH2_VERSION_STR)$(DL) >> $@

nw/Makefile

@@ -1,2 +0,0 @@
-include Makefile.netware
-

nw/test/GNUmakefile

@@ -1,7 +1,6 @@
 #########################################################################
 #
 ## Makefile for building libssh2 (NetWare version - gnu make)
-## Use: make -f Makefile.netware
 ##
 ## Hacked by: Guenter Knauf
 #
@@ -14,12 +13,12 @@ endif
 
 # Edit the path below to point to the base of your Zlib sources.
 ifndef ZLIB_PATH
-ZLIB_PATH = ../../../zlib-1.2.6
+ZLIB_PATH = ../../../zlib-1.2.8
 endif
 
 # Edit the path below to point to the base of your OpenSSL package.
 ifndef OPENSSL_PATH
-OPENSSL_PATH = ../../../openssl-0.9.8v
+OPENSSL_PATH = ../../../openssl-0.9.8zc
 endif
 
 # Edit the var below to enable static linking of libssh2 and libz
@@ -70,10 +69,7 @@ ifdef METROWERKS
 else
 	CC = $(CROSSPREFIX)gcc
 endif
-CP	= cp -afv
-MD	= mkdir
-RD	= rm -fr
-# RM	= rm -f
+
 # Here you can find a native Win32 binary of the original awk:
 # http://www.gknw.net/development/prgtools/awk-20100523.zip
 AWK	= awk
@@ -82,6 +78,34 @@ AWK	= awk
 # http://www.gknw.net/development/prgtools/mkxdc.zip
 MPKXDC	= mkxdc
 
+# Platform-dependent helper tool macros
+ifeq ($(findstring /sh,$(SHELL)),/sh)
+DEL	= rm -f $1
+RMDIR	= rm -fr $1
+MKDIR	= mkdir -p $1
+COPY	= -cp -afv $1 $2
+#COPYR	= -cp -afr $1/* $2
+COPYR	= -rsync -aC $1/* $2
+TOUCH	= touch $1
+CAT	= cat
+ECHONL	= echo ""
+DL	= '
+else
+ifeq "$(OS)" "Windows_NT"
+DEL	= -del 2>NUL /q /f $(subst /,\,$1)
+RMDIR	= -rd 2>NUL /q /s $(subst /,\,$1)
+else
+DEL	= -del 2>NUL $(subst /,\,$1)
+RMDIR	= -deltree 2>NUL /y $(subst /,\,$1)
+endif     
+MKDIR	= -md 2>NUL $(subst /,\,$1)
+COPY	= -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
+COPYR	= -xcopy 2>NUL /q /y /e $(subst /,\,$1) $(subst /,\,$2)
+TOUCH	= copy 2>&1>NUL /b $(subst /,\,$1) +,,
+CAT	= type
+ECHONL	= $(ComSpec) /c echo.
+endif
+
 # LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
 LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
 
@@ -112,12 +136,13 @@ else
 endif
 else
 LD	= nlmconv
-LDFLAGS	= -T
+LDFLAGS	= -UT
 AR	= ar
 ARFLAGS	= -cq
 LIBEXT	= a
 CFLAGS	+= -m32
-CFLAGS	+= -fno-builtin -fpcc-struct-return -fno-strict-aliasing
+CFLAGS	+= -fno-builtin -fpcc-struct-return
+CFLAGS	+= -fno-strict-aliasing
 CFLAGS	+= -Wall # -pedantic
 ifeq ($(LIBARCH),LIBC)
 	PRELUDE = $(SDK_LIBC)/imports/libcpre.gcc.o
@@ -181,13 +206,6 @@ ifeq ($(MTSAFE),NO)
 	XDCOPT = -u
 endif
 
-ifeq ($(findstring /sh,$(SHELL)),/sh)
-DL      = '
-DS      = /
-else
-DS      = \\
-endif
-
 vpath %.c $(SAMPLES)
 
 .PRECIOUS: $(OBJDIR)/%.o $(OBJDIR)/%.def $(OBJDIR)/%.xdc
@@ -201,29 +219,29 @@ $(OBJDIR)/%.o: %.c
 #	@echo Compiling $<
 	$(CC) $(CFLAGS) -c $< -o $@
 
-$(OBJDIR)/version.inc: ../../include/libssh2.h $(OBJDIR)
+$(OBJDIR)/version.inc: ../../get_ver.awk ../../include/libssh2.h $(OBJDIR)
 	@echo Creating $@
-	@$(AWK) -f ../../get_ver.awk $< > $@
+	@$(AWK) -f $^ > $@
 
 objclean:
-	-$(RD) $(OBJDIR)
+	$(call RMDIR, $(OBJDIR))
 
 clean: objclean
-	-$(RM) $(TARGETS)
+	$(foreach f, $(TARGETS), $(call DEL, $(f)))
 
 $(OBJDIR):
-	@$(MD) $@
+	@$(call MKDIR, $@)
 
 %.nlm: $(OBJDIR)/%.def $(OBJDIR)/%.o $(OBJDIR)/%.xdc
 	@echo Linking $@
-	@-$(RM) $@
+	@$(call DEL, $@)
 	@$(LD) $(LDFLAGS) $<
 
-$(OBJDIR)/%.xdc: Makefile.netware
+$(OBJDIR)/%.xdc: GNUmakefile
 	@echo Creating $@
 	@$(MPKXDC) $(XDCOPT) $@
 
-$(OBJDIR)/%.def: Makefile.netware
+$(OBJDIR)/%.def: GNUmakefile
 	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
 	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
 	@echo $(DL)# All your changes will be lost!!$(DL) >> $@

src/Makefile.am

@@ -1,6 +1,17 @@
 # $Id: Makefile.am,v 1.21 2009/05/07 17:21:56 bagder Exp $
 AUTOMAKE_OPTIONS = foreign nostdinc
 
+# Get the CRYPTO_CSOURCES and CRYPTO_HHEADERS defines
+if OPENSSL
+include ../Makefile.OpenSSL.inc
+endif
+if LIBGCRYPT
+include ../Makefile.libgcrypt.inc
+endif
+if WINCNG
+include ../Makefile.WinCNG.inc
+endif
+
 # Makefile.inc provides the CSOURCES and HHEADERS defines
 include ../Makefile.inc
 

src/Makefile.in

@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -14,15 +14,57 @@
 
 @SET_MAKE@
 
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
 install_sh_SCRIPT = $(install_sh) -c
@@ -36,8 +78,11 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-DIST_COMMON = $(srcdir)/../Makefile.inc $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/libssh2_config.h.in
+DIST_COMMON = $(srcdir)/../Makefile.OpenSSL.inc \
+	$(srcdir)/../Makefile.libgcrypt.inc \
+	$(srcdir)/../Makefile.WinCNG.inc $(srcdir)/../Makefile.inc \
+	$(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(srcdir)/libssh2_config.h.in $(top_srcdir)/depcomp
 subdir = src
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/autobuild.m4 \
@@ -52,52 +97,135 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = libssh2_config.h \
 	$(top_builddir)/example/libssh2_config.h
 CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
     *) f=$$p;; \
   esac;
-am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 am__installdirs = "$(DESTDIR)$(libdir)"
-libLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(lib_LTLIBRARIES)
 libssh2_la_LIBADD =
-am__objects_1 = channel.lo comp.lo crypt.lo hostkey.lo kex.lo mac.lo \
+am__libssh2_la_SOURCES_DIST = channel.c comp.c crypt.c hostkey.c kex.c \
+	mac.c misc.c packet.c publickey.c scp.c session.c sftp.c \
+	userauth.c transport.c version.c knownhost.c agent.c \
+	libgcrypt.c openssl.c wincng.c pem.c keepalive.c global.c \
+	libssh2_priv.h libgcrypt.h openssl.h wincng.h transport.h \
+	channel.h comp.h mac.h misc.h packet.h userauth.h session.h \
+	sftp.h crypto.h
+@LIBGCRYPT_FALSE@@OPENSSL_FALSE@@WINCNG_TRUE@am__objects_1 =  \
+@LIBGCRYPT_FALSE@@OPENSSL_FALSE@@WINCNG_TRUE@	wincng.lo
+@LIBGCRYPT_FALSE@@OPENSSL_TRUE@am__objects_1 = openssl.lo
+@LIBGCRYPT_TRUE@am__objects_1 = libgcrypt.lo
+am__objects_2 = channel.lo comp.lo crypt.lo hostkey.lo kex.lo mac.lo \
 	misc.lo packet.lo publickey.lo scp.lo session.lo sftp.lo \
 	userauth.lo transport.lo version.lo knownhost.lo agent.lo \
-	openssl.lo libgcrypt.lo pem.lo keepalive.lo global.lo
-am__objects_2 =
-am_libssh2_la_OBJECTS = $(am__objects_1) $(am__objects_2)
+	$(am__objects_1) pem.lo keepalive.lo global.lo
+am__objects_3 =
+am__objects_4 = $(am__objects_3)
+am_libssh2_la_OBJECTS = $(am__objects_2) $(am__objects_4)
 libssh2_la_OBJECTS = $(am_libssh2_la_OBJECTS)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+libssh2_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(libssh2_la_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
+am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
 	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
 	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(libssh2_la_SOURCES)
-DIST_SOURCES = $(libssh2_la_SOURCES)
+DIST_SOURCES = $(am__libssh2_la_SOURCES_DIST)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
+	$(LISP)libssh2_config.h.in
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AS = @AS@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BUILD_EXAMPLES_FALSE = @BUILD_EXAMPLES_FALSE@
-BUILD_EXAMPLES_TRUE = @BUILD_EXAMPLES_TRUE@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
@@ -116,21 +244,24 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GREP = @GREP@
+HAVE_LIBBCRYPT = @HAVE_LIBBCRYPT@
+HAVE_LIBCRYPT32 = @HAVE_LIBCRYPT32@
 HAVE_LIBGCRYPT = @HAVE_LIBGCRYPT@
 HAVE_LIBSSL = @HAVE_LIBSSL@
 HAVE_LIBZ = @HAVE_LIBZ@
-HAVE_SYS_UN_H_FALSE = @HAVE_SYS_UN_H_FALSE@
-HAVE_SYS_UN_H_TRUE = @HAVE_SYS_UN_H_TRUE@
+INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
+LIBBCRYPT = @LIBBCRYPT@
+LIBBCRYPT_PREFIX = @LIBBCRYPT_PREFIX@
+LIBCRYPT32 = @LIBCRYPT32@
+LIBCRYPT32_PREFIX = @LIBCRYPT32_PREFIX@
 LIBGCRYPT = @LIBGCRYPT@
-LIBGCRYPT_FALSE = @LIBGCRYPT_FALSE@
 LIBGCRYPT_PREFIX = @LIBGCRYPT_PREFIX@
-LIBGCRYPT_TRUE = @LIBGCRYPT_TRUE@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBSREQUIRED = @LIBSREQUIRED@
@@ -142,15 +273,16 @@ LIBZ = @LIBZ@
 LIBZ_PREFIX = @LIBZ_PREFIX@
 LIPO = @LIPO@
 LN_S = @LN_S@
+LTLIBBCRYPT = @LTLIBBCRYPT@
+LTLIBCRYPT32 = @LTLIBCRYPT32@
 LTLIBGCRYPT = @LTLIBGCRYPT@
 LTLIBOBJS = @LTLIBOBJS@
 LTLIBSSL = @LTLIBSSL@
 LTLIBZ = @LTLIBZ@
 MAINT = @MAINT@
-MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
-MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
@@ -170,15 +302,15 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 SSHD = @SSHD@
-SSHD_FALSE = @SSHD_FALSE@
-SSHD_TRUE = @SSHD_TRUE@
 STRIP = @STRIP@
 VERSION = -version-info 1:1:0
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
@@ -190,6 +322,7 @@ build_alias = @build_alias@
 build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
+builddir = @builddir@
 datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
@@ -217,20 +350,31 @@ program_transform_name = @program_transform_name@
 psdir = @psdir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
 sysconfdir = @sysconfdir@
 target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
 
 # $Id: Makefile.am,v 1.21 2009/05/07 17:21:56 bagder Exp $
 AUTOMAKE_OPTIONS = foreign nostdinc
+@LIBGCRYPT_TRUE@CRYPTO_CSOURCES = libgcrypt.c
+@OPENSSL_TRUE@CRYPTO_CSOURCES = openssl.c
+@WINCNG_TRUE@CRYPTO_CSOURCES = wincng.c
+@LIBGCRYPT_TRUE@CRYPTO_HHEADERS = libgcrypt.h
+@OPENSSL_TRUE@CRYPTO_HHEADERS = openssl.h
+@WINCNG_TRUE@CRYPTO_HHEADERS = wincng.h
 CSOURCES = channel.c comp.c crypt.c hostkey.c kex.c mac.c misc.c \
  packet.c publickey.c scp.c session.c sftp.c userauth.c transport.c \
- version.c knownhost.c agent.c openssl.c libgcrypt.c pem.c keepalive.c \
- global.c
+ version.c knownhost.c agent.c $(CRYPTO_CSOURCES) pem.c keepalive.c global.c
 
-HHEADERS = libssh2_priv.h openssl.h libgcrypt.h transport.h channel.h \
- comp.h mac.h misc.h packet.h userauth.h session.h sftp.h crypto.h
+HHEADERS = libssh2_priv.h $(CRYPTO_HHEADERS) transport.h channel.h comp.h \
+ mac.h misc.h packet.h userauth.h session.h sftp.h crypto.h
 
 
+# Get the CRYPTO_CSOURCES and CRYPTO_HHEADERS defines
+
 # Makefile.inc provides the CSOURCES and HHEADERS defines
 libssh2_la_SOURCES = $(CSOURCES) $(HHEADERS)
 EXTRA_DIST = libssh2_config.h.in NMakefile
@@ -277,18 +421,18 @@ all: libssh2_config.h
 
 .SUFFIXES:
 .SUFFIXES: .c .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../Makefile.inc $(am__configure_deps)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../Makefile.OpenSSL.inc $(srcdir)/../Makefile.libgcrypt.inc $(srcdir)/../Makefile.WinCNG.inc $(srcdir)/../Makefile.inc $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  src/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  src/Makefile
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign src/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
@@ -298,6 +442,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
 	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
 	esac;
+$(srcdir)/../Makefile.OpenSSL.inc $(srcdir)/../Makefile.libgcrypt.inc $(srcdir)/../Makefile.WinCNG.inc $(srcdir)/../Makefile.inc:
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
@@ -306,52 +451,60 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
 
 libssh2_config.h: stamp-h1
-	@if test ! -f $@; then \
-	  rm -f stamp-h1; \
-	  $(MAKE) stamp-h1; \
-	else :; fi
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
 
 stamp-h1: $(srcdir)/libssh2_config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
 	cd $(top_builddir) && $(SHELL) ./config.status src/libssh2_config.h
 $(srcdir)/libssh2_config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
-	cd $(top_srcdir) && $(AUTOHEADER)
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
 	rm -f stamp-h1
 	touch $@
 
 distclean-hdr:
 	-rm -f libssh2_config.h stamp-h1
+
 install-libLTLIBRARIES: $(lib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(libdir)" || $(mkdir_p) "$(DESTDIR)$(libdir)"
-	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	list2=; for p in $$list; do \
 	  if test -f $$p; then \
-	    f=$(am__strip_dir) \
-	    echo " $(LIBTOOL) --mode=install $(libLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(libdir)/$$f'"; \
-	    $(LIBTOOL) --mode=install $(libLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(libdir)/$$f"; \
+	    list2="$$list2 $$p"; \
 	  else :; fi; \
-	done
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+	}
 
 uninstall-libLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@set -x; list='$(lib_LTLIBRARIES)'; for p in $$list; do \
-	  p=$(am__strip_dir) \
-	  echo " $(LIBTOOL) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$p'"; \
-	  $(LIBTOOL) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$p"; \
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
 	done
 
 clean-libLTLIBRARIES:
 	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
-	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
-	done
-libssh2.la: $(libssh2_la_OBJECTS) $(libssh2_la_DEPENDENCIES) 
-	$(LINK) -rpath $(libdir) $(libssh2_la_LDFLAGS) $(libssh2_la_OBJECTS) $(libssh2_la_LIBADD) $(LIBS)
+	@list='$(lib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libssh2.la: $(libssh2_la_OBJECTS) $(libssh2_la_DEPENDENCIES) $(EXTRA_libssh2_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libssh2_la_LINK) -rpath $(libdir) $(libssh2_la_OBJECTS) $(libssh2_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -381,27 +534,28 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/transport.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/userauth.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/version.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wincng.Plo@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	if $(LTCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
-@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Plo"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -409,83 +563,85 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-distclean-libtool:
-	-rm -f libtool
-uninstall-info-am:
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES) libssh2_config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) libssh2_config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
-	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	    $$tags $$unique; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES) libssh2_config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	tags=; \
-	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS) libssh2_config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '    { files[$$0] = 1; } \
-	       END { for (i in files) print i; }'`; \
-	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
-	     $$tags $$unique
+	     $$unique
 
 GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
-	  && cd $(top_srcdir) \
-	  && gtags -i $(GTAGS_ARGS) $$here
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
 distdir: $(DISTFILES)
-	$(mkdir_p) $(distdir)/..
-	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
-	list='$(DISTFILES)'; for file in $$list; do \
-	  case $$file in \
-	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
-	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
-	  esac; \
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
 	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
-	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
-	    dir="/$$dir"; \
-	    $(mkdir_p) "$(distdir)$$dir"; \
-	  else \
-	    dir=''; \
-	  fi; \
 	  if test -d $$d/$$file; then \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
 	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
 	  else \
-	    test -f $(distdir)/$$file \
-	    || cp -p $$d/$$file $(distdir)/$$file \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
 	    || exit 1; \
 	  fi; \
 	done
@@ -494,7 +650,7 @@ check: check-am
 all-am: Makefile $(LTLIBRARIES) libssh2_config.h
 installdirs:
 	for dir in "$(DESTDIR)$(libdir)"; do \
-	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
 install-exec: install-exec-am
@@ -506,16 +662,22 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -529,7 +691,7 @@ distclean: distclean-am
 	-rm -rf ./$(DEPDIR)
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-hdr distclean-libtool distclean-tags
+	distclean-hdr distclean-tags
 
 dvi: dvi-am
 
@@ -537,18 +699,38 @@ dvi-am:
 
 html: html-am
 
+html-am:
+
 info: info-am
 
 info-am:
 
 install-data-am:
 
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
 install-exec-am: install-libLTLIBRARIES
 
+install-html: install-html-am
+
+install-html-am:
+
 install-info: install-info-am
 
+install-info-am:
+
 install-man:
 
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
@@ -569,20 +751,25 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-info-am uninstall-libLTLIBRARIES
+uninstall-am: uninstall-libLTLIBRARIES
+
+.MAKE: all install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libLTLIBRARIES \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-libLTLIBRARIES
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libLTLIBRARIES clean-libtool ctags distclean \
-	distclean-compile distclean-generic distclean-hdr \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-exec install-exec-am install-info \
-	install-info-am install-libLTLIBRARIES install-man \
-	install-strip installcheck installcheck-am installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
-	pdf pdf-am ps ps-am tags uninstall uninstall-am \
-	uninstall-info-am uninstall-libLTLIBRARIES
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

src/NMakefile

@@ -1,33 +1,30 @@
 !include "win32/config.mk"
 
+!include "win32/objects.mk"
+
 CFLAGS=$(CFLAGS)
 
-OBJECTS = \
-	$(INTDIR)\channel.obj \
-	$(INTDIR)\comp.obj \
-	$(INTDIR)\crypt.obj \
-	$(INTDIR)\global.obj \
-	$(INTDIR)\hostkey.obj \
-	$(INTDIR)\keepalive.obj \
-	$(INTDIR)\kex.obj \
-	$(INTDIR)\mac.obj \
-	$(INTDIR)\misc.obj \
-	$(INTDIR)\openssl.obj \
-	$(INTDIR)\packet.obj \
-	$(INTDIR)\pem.obj \
-	$(INTDIR)\publickey.obj \
-	$(INTDIR)\scp.obj \
-	$(INTDIR)\session.obj \
-	$(INTDIR)\sftp.obj \
-	$(INTDIR)\transport.obj \
-	$(INTDIR)\userauth.obj
+AR = lib
+ARFLAGS = -nologo /LTCG
 
+RESOURCE=$(INTDIR)\libssh2.res
 DLL=libssh2$(SUFFIX).dll
+STATICLIB=$(INTDIR)\libssh2.lib
 
-$(DLL): $(OBJECTS)
-	$(CC) -o $(DLL) $(DLLFLAGS) $(OBJECTS) $(LIBS)
-
+!if "$(BUILD_STATIC_LIB)" == ""
 all: $(DLL)
+!else
+all: $(STATICLIB)
+!endif
+
+$(DLL): $(OBJECTS) $(RESOURCE)
+	$(CC) -o $(DLL) $(DLLFLAGS) $(OBJECTS) $(RESOURCE) $(LIBS)
+
+$(STATICLIB): $(OBJECTS)
+	$(AR) $(ARFLAGS) -out:$@ $(OBJECTS)
+
+$(RESOURCE): win32\libssh2.rc
+	$(RC) $(RCFLAGS) /Fo"$@" $?
 
 !include "win32/rules.mk"
 

src/agent.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2009 by Daiki Ueno
- * Copyright (C) 2010 by Daniel Stenberg
+ * Copyright (C) 2010-2014 by Daniel Stenberg
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms,
@@ -159,6 +159,8 @@ agent_connect_unix(LIBSSH2_AGENT *agent)
 
     s_un.sun_family = AF_UNIX;
     strncpy (s_un.sun_path, path, sizeof s_un.sun_path);
+    s_un.sun_path[sizeof(s_un.sun_path)-1]=0; /* make sure there's a trailing
+                                                 zero */
     if (connect(agent->fd, (struct sockaddr*)(&s_un), sizeof s_un) != 0) {
         close (agent->fd);
         return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
@@ -303,6 +305,12 @@ agent_transact_pageant(LIBSSH2_AGENT *agent, agent_transaction_ctx_t transctx)
                               "failed setting up pageant filemap");
 
     p2 = p = MapViewOfFile(filemap, FILE_MAP_WRITE, 0, 0, 0);
+    if (p == NULL || p2 == NULL) {
+        CloseHandle(filemap);
+        return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
+                              "failed to open pageant filemap for writing");
+    }
+
     _libssh2_store_str(&p2, (const char *)transctx->request,
                        transctx->request_len);
 
@@ -537,18 +545,17 @@ agent_list_identities(LIBSSH2_AGENT *agent)
         struct agent_publickey *identity;
         ssize_t comment_len;
 
-        identity = LIBSSH2_ALLOC(agent->session, sizeof *identity);
-        if (!identity) {
-            rc = LIBSSH2_ERROR_ALLOC;
-            goto error;
-        }
-
         /* Read the length of the blob */
         len -= 4;
         if (len < 0) {
             rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
             goto error;
         }
+        identity = LIBSSH2_ALLOC(agent->session, sizeof *identity);
+        if (!identity) {
+            rc = LIBSSH2_ERROR_ALLOC;
+            goto error;
+        }
         identity->external.blob_len = _libssh2_ntohu32(s);
         s += 4;
 
@@ -556,12 +563,15 @@ agent_list_identities(LIBSSH2_AGENT *agent)
         len -= identity->external.blob_len;
         if (len < 0) {
             rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
+            LIBSSH2_FREE(agent->session, identity);
             goto error;
         }
+
         identity->external.blob = LIBSSH2_ALLOC(agent->session,
                                                 identity->external.blob_len);
         if (!identity->external.blob) {
             rc = LIBSSH2_ERROR_ALLOC;
+            LIBSSH2_FREE(agent->session, identity);
             goto error;
         }
         memcpy(identity->external.blob, s, identity->external.blob_len);
@@ -571,6 +581,8 @@ agent_list_identities(LIBSSH2_AGENT *agent)
         len -= 4;
         if (len < 0) {
             rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
+            LIBSSH2_FREE(agent->session, identity->external.blob);
+            LIBSSH2_FREE(agent->session, identity);
             goto error;
         }
         comment_len = _libssh2_ntohu32(s);
@@ -580,12 +592,17 @@ agent_list_identities(LIBSSH2_AGENT *agent)
         len -= comment_len;
         if (len < 0) {
             rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
+            LIBSSH2_FREE(agent->session, identity->external.blob);
+            LIBSSH2_FREE(agent->session, identity);
             goto error;
         }
+
         identity->external.comment = LIBSSH2_ALLOC(agent->session,
                                                    comment_len + 1);
         if (!identity->external.comment) {
             rc = LIBSSH2_ERROR_ALLOC;
+            LIBSSH2_FREE(agent->session, identity->external.blob);
+            LIBSSH2_FREE(agent->session, identity);
             goto error;
         }
         identity->external.comment[comment_len] = '\0';
@@ -645,13 +662,13 @@ libssh2_agent_init(LIBSSH2_SESSION *session)
 {
     LIBSSH2_AGENT *agent;
 
-    agent = LIBSSH2_ALLOC(session, sizeof *agent);
+    agent = LIBSSH2_CALLOC(session, sizeof *agent);
     if (!agent) {
         _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
                        "Unable to allocate space for agent connection");
         return NULL;
     }
-    memset(agent, 0, sizeof *agent);
+    agent->fd = LIBSSH2_INVALID_SOCKET;
     agent->session = session;
     _libssh2_list_init(&agent->head);
 
@@ -698,7 +715,7 @@ libssh2_agent_list_identities(LIBSSH2_AGENT *agent)
  * libssh2_agent_get_identity()
  *
  * Traverse the internal list of public keys. Pass NULL to 'prev' to get
- * the first one. Or pass a poiner to the previously returned one to get the
+ * the first one. Or pass a pointer to the previously returned one to get the
  * next.
  *
  * Returns:

src/channel.c

@@ -1,6 +1,6 @@
 /* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
  * Copyright (c) 2005 Mikhail Gusarov <dottedmag@dottedmag.net>
- * Copyright (c) 2008-2011 by Daniel Stenberg
+ * Copyright (c) 2008-2014 by Daniel Stenberg
  *
  * All rights reserved.
  *
@@ -158,14 +158,12 @@ _libssh2_channel_open(LIBSSH2_SESSION * session, const char *channel_type,
                        "Opening Channel - win %d pack %d", window_size,
                        packet_size);
         session->open_channel =
-            LIBSSH2_ALLOC(session, sizeof(LIBSSH2_CHANNEL));
+            LIBSSH2_CALLOC(session, sizeof(LIBSSH2_CHANNEL));
         if (!session->open_channel) {
             _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
                            "Unable to allocate space for channel data");
             return NULL;
         }
-        memset(session->open_channel, 0, sizeof(LIBSSH2_CHANNEL));
-
         session->open_channel->channel_type_len = channel_type_len;
         session->open_channel->channel_type =
             LIBSSH2_ALLOC(session, channel_type_len);
@@ -268,8 +266,28 @@ _libssh2_channel_open(LIBSSH2_SESSION * session, const char *channel_type,
         }
 
         if (session->open_data[0] == SSH_MSG_CHANNEL_OPEN_FAILURE) {
-            _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
-                           "Channel open failure");
+            unsigned int reason_code = _libssh2_ntohu32(session->open_data + 5);
+            switch (reason_code) {
+            case SSH_OPEN_ADMINISTRATIVELY_PROHIBITED:
+                _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
+                               "Channel open failure (admininstratively prohibited)");
+                break;
+            case SSH_OPEN_CONNECT_FAILED:
+                _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
+                               "Channel open failure (connect failed)");
+                break;
+            case SSH_OPEN_UNKNOWN_CHANNELTYPE:
+                _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
+                               "Channel open failure (unknown channel type)");
+                break;
+            case SSH_OPEN_RESOURCE_SHORTAGE:
+                _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
+                               "Channel open failure (resource shortage)");
+                break;
+            default:
+                _libssh2_error(session, LIBSSH2_ERROR_CHANNEL_FAILURE,
+                               "Channel open failure");
+            }
         }
     }
 
@@ -451,7 +469,7 @@ channel_forward_listen(LIBSSH2_SESSION * session, const char *host,
             LIBSSH2_ALLOC(session, session->fwdLstn_packet_len);
         if (!session->fwdLstn_packet) {
             _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                           "Unable to allocate memeory for setenv packet");
+                           "Unable to allocate memory for setenv packet");
             return NULL;
         }
 
@@ -509,12 +527,11 @@ channel_forward_listen(LIBSSH2_SESSION * session, const char *host,
         if (data[0] == SSH_MSG_REQUEST_SUCCESS) {
             LIBSSH2_LISTENER *listener;
 
-            listener = LIBSSH2_ALLOC(session, sizeof(LIBSSH2_LISTENER));
+            listener = LIBSSH2_CALLOC(session, sizeof(LIBSSH2_LISTENER));
             if (!listener)
                 _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
                                "Unable to allocate memory for listener queue");
             else {
-                memset(listener, 0, sizeof(LIBSSH2_LISTENER));
                 listener->host =
                     LIBSSH2_ALLOC(session, session->fwdLstn_host_len + 1);
                 if (!listener->host) {
@@ -525,8 +542,7 @@ channel_forward_listen(LIBSSH2_SESSION * session, const char *host,
                 }
                 else {
                     listener->session = session;
-                    memcpy(listener->host, host ? host : "0.0.0.0",
-                           session->fwdLstn_host_len);
+                    memcpy(listener->host, host, session->fwdLstn_host_len);
                     listener->host[session->fwdLstn_host_len] = 0;
                     if (data_len >= 5 && !port) {
                         listener->port = _libssh2_ntohu32(data + 1);
@@ -606,6 +622,7 @@ int _libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener)
     size_t packet_len =
         host_len + 14 + sizeof("cancel-tcpip-forward") - 1;
     int rc;
+    int retcode = 0;
 
     if (listener->chanFwdCncl_state == libssh2_NB_state_idle) {
         _libssh2_debug(session, LIBSSH2_TRACE_CONN,
@@ -615,7 +632,7 @@ int _libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener)
         s = packet = LIBSSH2_ALLOC(session, packet_len);
         if (!packet) {
             _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                           "Unable to allocate memeory for setenv packet");
+                           "Unable to allocate memory for setenv packet");
             return LIBSSH2_ERROR_ALLOC;
         }
 
@@ -644,9 +661,11 @@ int _libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener)
             _libssh2_error(session, LIBSSH2_ERROR_SOCKET_SEND,
                            "Unable to send global-request packet for forward "
                            "listen request");
-            LIBSSH2_FREE(session, packet);
-            listener->chanFwdCncl_state = libssh2_NB_state_idle;
-            return LIBSSH2_ERROR_SOCKET_SEND;
+            /* set the state to something we don't check for, for the
+               unfortunate situation where we get an EAGAIN further down
+               when trying to bail out due to errors! */
+            listener->chanFwdCncl_state = libssh2_NB_state_sent;
+            retcode = LIBSSH2_ERROR_SOCKET_SEND;
         }
         LIBSSH2_FREE(session, packet);
 
@@ -670,9 +689,7 @@ int _libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener)
 
     LIBSSH2_FREE(session, listener);
 
-    listener->chanFwdCncl_state = libssh2_NB_state_idle;
-
-    return 0;
+    return retcode;
 }
 
 /*
@@ -787,7 +804,7 @@ static int channel_setenv(LIBSSH2_CHANNEL *channel,
             LIBSSH2_ALLOC(session, channel->setenv_packet_len);
         if (!channel->setenv_packet) {
             return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                  "Unable to allocate memeory "
+                                  "Unable to allocate memory "
                                   "for setenv packet");
         }
 
@@ -1413,6 +1430,9 @@ _libssh2_channel_flush(LIBSSH2_CHANNEL *channel, int streamid)
         channel->flush_state = libssh2_NB_state_created;
     }
 
+    channel->read_avail -= channel->flush_flush_bytes;
+    channel->remote.window_size -= channel->flush_flush_bytes;
+
     if (channel->flush_refund_bytes) {
         int rc;
 
@@ -1483,10 +1503,11 @@ libssh2_channel_get_exit_signal(LIBSSH2_CHANNEL *channel,
                                 char **langtag,
                                 size_t *langtag_len)
 {
-    LIBSSH2_SESSION *session = channel->session;
     size_t namelen = 0;
 
     if (channel) {
+        LIBSSH2_SESSION *session = channel->session;
+
         if (channel->exit_signal) {
             namelen = strlen(channel->exit_signal);
             if (exitsignal) {
@@ -1542,6 +1563,9 @@ _libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
 {
     int rc;
 
+    if(store)
+        *store = channel->remote.window_size;
+
     if (channel->adjust_state == libssh2_NB_state_idle) {
         if (!force
             && (adjustment + channel->adjust_queue <
@@ -1551,14 +1575,10 @@ _libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
                            "for channel %lu/%lu",
                            adjustment, channel->local.id, channel->remote.id);
             channel->adjust_queue += adjustment;
-            if(store)
-                *store = channel->remote.window_size;
             return 0;
         }
 
         if (!adjustment && !channel->adjust_queue) {
-            if(store)
-                *store = channel->remote.window_size;
             return 0;
         }
 
@@ -1596,8 +1616,6 @@ _libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
 
     channel->adjust_state = libssh2_NB_state_idle;
 
-    if(store)
-        *store = channel->remote.window_size;
     return 0;
 }
 
@@ -1623,7 +1641,7 @@ libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL *channel,
     int rc;
 
     if(!channel)
-        return LIBSSH2_ERROR_BAD_USE;
+        return (unsigned long)LIBSSH2_ERROR_BAD_USE;
 
     BLOCK_ADJUST(rc, channel->session,
                  _libssh2_channel_receive_window_adjust(channel, adj,
@@ -1670,7 +1688,7 @@ _libssh2_channel_extended_data(LIBSSH2_CHANNEL *channel, int ignore_mode)
                        "Setting channel %lu/%lu handle_extended_data"
                        " mode to %d",
                        channel->local.id, channel->remote.id, ignore_mode);
-        channel->remote.extended_data_ignore_mode = ignore_mode;
+        channel->remote.extended_data_ignore_mode = (char)ignore_mode;
 
         channel->extData2_state = libssh2_NB_state_created;
     }
@@ -1749,22 +1767,36 @@ ssize_t _libssh2_channel_read(LIBSSH2_CHANNEL *channel, int stream_id,
     LIBSSH2_PACKET *read_packet;
     LIBSSH2_PACKET *read_next;
 
-    if (channel->read_state == libssh2_NB_state_idle) {
-        _libssh2_debug(session, LIBSSH2_TRACE_CONN,
-                       "channel_read() wants %d bytes from channel %lu/%lu "
-                       "stream #%d",
-                       (int) buflen, channel->local.id, channel->remote.id,
-                       stream_id);
-        channel->read_state = libssh2_NB_state_created;
+    _libssh2_debug(session, LIBSSH2_TRACE_CONN,
+                   "channel_read() wants %d bytes from channel %lu/%lu "
+                   "stream #%d",
+                   (int) buflen, channel->local.id, channel->remote.id,
+                   stream_id);
+
+    /* expand the receiving window first if it has become too narrow */
+    if( (channel->read_state == libssh2_NB_state_jump1) ||
+        (channel->remote.window_size < channel->remote.window_size_initial / 4 * 3 + buflen) ) {
+
+        uint32_t adjustment = channel->remote.window_size_initial + buflen - channel->remote.window_size;
+        if (adjustment < LIBSSH2_CHANNEL_MINADJUST)
+            adjustment = LIBSSH2_CHANNEL_MINADJUST;
+
+        /* the actual window adjusting may not finish so we need to deal with
+           this special state here */
+        channel->read_state = libssh2_NB_state_jump1;
+        rc = _libssh2_channel_receive_window_adjust(channel, adjustment,
+                                                    0, NULL);
+        if (rc)
+            return rc;
+
+        channel->read_state = libssh2_NB_state_idle;
     }
 
-    rc = 1; /* set to >0 to let the while loop start */
-
-    /* Process all pending incoming packets in all states in order to "even
-       out" the network readings. Tests prove that this way produces faster
-       transfers. */
-    while (rc > 0)
+    /* Process all pending incoming packets. Tests prove that this way
+       produces faster transfers. */
+    do {
         rc = _libssh2_transport_read(session);
+    } while (rc > 0);
 
     if ((rc < 0) && (rc != LIBSSH2_ERROR_EAGAIN))
         return _libssh2_error(session, rc, "transport read");
@@ -1846,8 +1878,6 @@ ssize_t _libssh2_channel_read(LIBSSH2_CHANNEL *channel, int stream_id,
     }
 
     if (!bytes_read) {
-        channel->read_state = libssh2_NB_state_idle;
-
         /* If the channel is already at EOF or even closed, we need to signal
            that back. We may have gotten that info while draining the incoming
            transport layer until EAGAIN so we must not be fooled by that
@@ -1860,11 +1890,9 @@ ssize_t _libssh2_channel_read(LIBSSH2_CHANNEL *channel, int stream_id,
         /* if the transport layer said EAGAIN then we say so as well */
         return _libssh2_error(session, rc, "would block");
     }
-    else
-        /* make sure we remain in the created state to focus on emptying the
-           data we already have in the packet brigade before we try to read
-           more off the network again */
-        channel->read_state = libssh2_NB_state_created;
+
+    channel->read_avail -= bytes_read;
+    channel->remote.window_size -= bytes_read;
 
     return bytes_read;
 }
@@ -2008,12 +2036,22 @@ _libssh2_channel_write(LIBSSH2_CHANNEL *channel, int stream_id,
             rc = _libssh2_transport_read(session);
         while (rc > 0);
 
-        if((rc < 0) && (rc != LIBSSH2_ERROR_EAGAIN))
-            return rc;
+        if((rc < 0) && (rc != LIBSSH2_ERROR_EAGAIN)) {
+            return _libssh2_error(channel->session, rc,
+                                  "Failure while draining incoming flow");
+        }
 
-        if(channel->local.window_size <= 0)
+        if(channel->local.window_size <= 0) {
             /* there's no room for data so we stop */
+
+            /* Waiting on the socket to be writable would be wrong because we
+             * would be back here immediately, but a readable socket might
+             * herald an incoming window adjustment.
+             */
+            session->socket_block_directions = LIBSSH2_SESSION_BLOCK_INBOUND;
+
             return (rc==LIBSSH2_ERROR_EAGAIN?rc:0);
+        }
 
         channel->write_bufwrite = buflen;
 
@@ -2250,7 +2288,6 @@ int _libssh2_channel_close(LIBSSH2_CHANNEL * channel)
 {
     LIBSSH2_SESSION *session = channel->session;
     int rc = 0;
-    int retcode;
 
     if (channel->local.close) {
         /* Already closed, act like we sent another close,
@@ -2259,9 +2296,15 @@ int _libssh2_channel_close(LIBSSH2_CHANNEL * channel)
         return 0;
     }
 
-    if (!channel->local.eof)
-        if ((retcode = channel_send_eof(channel)))
-            return retcode;
+    if (!channel->local.eof) {
+        if ((rc = channel_send_eof(channel))) {
+            if (rc == LIBSSH2_ERROR_EAGAIN) {
+                return rc;
+            }
+            _libssh2_error(session, rc,
+                "Unable to send EOF, but closing channel anyway");
+        }
+    }
 
     /* ignore if we have received a remote eof or not, as it is now too
        late for us to wait for it. Continue closing! */
@@ -2277,19 +2320,22 @@ int _libssh2_channel_close(LIBSSH2_CHANNEL * channel)
     }
 
     if (channel->close_state == libssh2_NB_state_created) {
-        retcode = _libssh2_transport_send(session, channel->close_packet, 5,
-                                          NULL, 0);
-        if (retcode == LIBSSH2_ERROR_EAGAIN) {
+        rc = _libssh2_transport_send(session, channel->close_packet, 5,
+                                     NULL, 0);
+        if (rc == LIBSSH2_ERROR_EAGAIN) {
             _libssh2_error(session, rc,
                            "Would block sending close-channel");
-            return retcode;
-        } else if (retcode) {
-            channel->close_state = libssh2_NB_state_idle;
-            return _libssh2_error(session, retcode,
-                                  "Unable to send close-channel request");
-        }
+            return rc;
 
-        channel->close_state = libssh2_NB_state_sent;
+        } else if (rc) {
+            _libssh2_error(session, rc,
+                           "Unable to send close-channel request, "
+                           "but closing anyway");
+            /* skip waiting for the response and fall through to
+               LIBSSH2_CHANNEL_CLOSE below */
+
+        } else
+            channel->close_state = libssh2_NB_state_sent;
     }
 
     if (channel->close_state == libssh2_NB_state_sent) {
@@ -2549,7 +2595,7 @@ libssh2_channel_window_read_ex(LIBSSH2_CHANNEL *channel,
  * libssh2_channel_window_write_ex
  *
  * Check the status of the write window Returns the number of bytes which may
- * be safely writen on the channel without blocking window_size_initial (if
+ * be safely written on the channel without blocking window_size_initial (if
  * passed) will be populated with the size of the initial window as defined by
  * the channel_open request
  */

src/comp.c

@@ -1,5 +1,5 @@
 /* Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2010, Daniel Stenberg <daniel@haxx.se>
+ * Copyright (c) 2010-2014, Daniel Stenberg <daniel@haxx.se>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms,
@@ -96,6 +96,7 @@ comp_method_none_decomp(LIBSSH2_SESSION * session,
 static const LIBSSH2_COMP_METHOD comp_method_none = {
     "none",
     0, /* not really compressing */
+    0, /* isn't used in userauth, go figure */
     NULL,
     comp_method_none_comp,
     comp_method_none_decomp,
@@ -140,13 +141,12 @@ comp_method_zlib_init(LIBSSH2_SESSION * session, int compr,
     z_stream *strm;
     int status;
 
-    strm = LIBSSH2_ALLOC(session, sizeof(z_stream));
+    strm = LIBSSH2_CALLOC(session, sizeof(z_stream));
     if (!strm) {
         return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
                               "Unable to allocate memory for "
                               "zlib compression/decompression");
     }
-    memset(strm, 0, sizeof(z_stream));
 
     strm->opaque = (voidpf) session;
     strm->zalloc = (alloc_func) comp_method_zlib_alloc;
@@ -197,15 +197,14 @@ comp_method_zlib_comp(LIBSSH2_SESSION *session,
 
     status = deflate(strm, Z_PARTIAL_FLUSH);
 
-    if (status != Z_OK) {
-        _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                       "unhandled zlib compression error %d", status);
-        return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                              "compression failure");
+    if ((status == Z_OK) && (strm->avail_out > 0)) {
+        *dest_len = out_maxlen - strm->avail_out;
+        return 0;
     }
 
-    *dest_len = out_maxlen - strm->avail_out;
-    return 0;
+    _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
+                   "unhandled zlib compression error %d, avail_out", status, strm->avail_out);
+    return _libssh2_error(session, LIBSSH2_ERROR_ZLIB, "compression failure");
 }
 
 /*
@@ -225,13 +224,12 @@ comp_method_zlib_decomp(LIBSSH2_SESSION * session,
     /* A short-term alloc of a full data chunk is better than a series of
        reallocs */
     char *out;
-    int out_maxlen = 8 * src_len;
-    int limiter = 0;
+    int out_maxlen = 4 * src_len;
 
     /* If strm is null, then we have not yet been initialized. */
     if (strm == NULL)
         return _libssh2_error(session, LIBSSH2_ERROR_COMPRESS,
-                              "decompression unitilized");;
+                              "decompression uninitialized");;
 
     /* In practice they never come smaller than this */
     if (out_maxlen < 25)
@@ -248,83 +246,49 @@ comp_method_zlib_decomp(LIBSSH2_SESSION * session,
     if (!strm->next_out)
         return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
                               "Unable to allocate decompression buffer");
-    while (strm->avail_in) {
+
+    /* Loop until it's all inflated or hit error */
+    for (;;) {
         int status;
+        size_t out_ofs;
+        char *newout;
 
         status = inflate(strm, Z_PARTIAL_FLUSH);
 
-        if (status != Z_OK) {
+        if (status == Z_OK) {
+            if (strm->avail_out > 0)
+                /* status is OK and the output buffer has not been exhausted so we're done */
+                break;
+        } else if (status == Z_BUF_ERROR) {
+            /* the input data has been exhausted so we are done */
+            break;
+        } else {
+            /* error state */
             LIBSSH2_FREE(session, out);
             _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
                            "unhandled zlib error %d", status);
             return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
                                   "decompression failure");
         }
-        if (strm->avail_in) {
-            size_t out_ofs = out_maxlen - strm->avail_out;
-            char *newout;
 
-            out_maxlen += 8 * strm->avail_in;
+        if (out_maxlen >= (int) payload_limit) {
+            LIBSSH2_FREE(session, out);
+            return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
+                                  "Excessive growth in decompression phase");
+        }
 
-            if ((out_maxlen > (int) payload_limit) && limiter++) {
-                LIBSSH2_FREE(session, out);
-                return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                      "Excessive growth in decompression phase");
-            }
-
-            newout = LIBSSH2_REALLOC(session, out, out_maxlen);
-            if (!newout) {
-                LIBSSH2_FREE(session, out);
-                return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                      "Unable to expand decompression buffer");
-            }
-            out = newout;
-            strm->next_out = (unsigned char *) out + out_ofs;
-            strm->avail_out += 8 * strm->avail_in;
-        } else
-            while (!strm->avail_out) {
-                /* Done with input, might be a byte or two in internal buffer
-                 * during compress.  Or potentially many bytes if it's a
-                 * decompress
-                 */
-                int grow_size = 2048;
-                char *newout;
-
-                if (out_maxlen >= (int) payload_limit) {
-                    LIBSSH2_FREE(session, out);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                          "Excessive growth in decompression "
-                                          "phase");
-                }
-
-                if (grow_size > (int) (payload_limit - out_maxlen)) {
-                    grow_size = payload_limit - out_maxlen;
-                }
-
-                out_maxlen += grow_size;
-                strm->avail_out = grow_size;
-
-                newout = LIBSSH2_REALLOC(session, out, out_maxlen);
-                if (!newout) {
-                    LIBSSH2_FREE(session, out);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                          "Unable to expand final "
-                                          "decompress buffer");
-                }
-                out = newout;
-                strm->next_out = (unsigned char *) out + out_maxlen -
-                    grow_size;
-
-                status = inflate(strm, Z_PARTIAL_FLUSH);
-
-                if (status != Z_OK) {
-                    LIBSSH2_FREE(session, out);
-                    _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                                   "unhandled zlib error %d", status);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                          "decompression failure");
-                }
-            }
+        /* If we get here we need to grow the output buffer and try again */
+        out_ofs = out_maxlen - strm->avail_out;
+        out_maxlen *= 2;
+        newout = LIBSSH2_REALLOC(session, out, out_maxlen);
+        if (!newout) {
+            LIBSSH2_FREE(session, out);
+            return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
+                                  "Unable to expand decompression buffer");
+        }
+        out = newout;
+        strm->next_out = (unsigned char *) out + out_ofs;
+        strm->avail_out = out_maxlen - out_ofs;
     }
 
     *dest = (unsigned char *) out;
@@ -357,6 +321,17 @@ comp_method_zlib_dtor(LIBSSH2_SESSION *session, int compr, void **abstract)
 static const LIBSSH2_COMP_METHOD comp_method_zlib = {
     "zlib",
     1, /* yes, this compresses */
+    1, /* do compression during userauth */
+    comp_method_zlib_init,
+    comp_method_zlib_comp,
+    comp_method_zlib_decomp,
+    comp_method_zlib_dtor,
+};
+
+static const LIBSSH2_COMP_METHOD comp_method_zlib_openssh = {
+    "zlib@openssh.com",
+    1, /* yes, this compresses */
+    0, /* don't use compression during userauth */
     comp_method_zlib_init,
     comp_method_zlib_comp,
     comp_method_zlib_decomp,
@@ -369,6 +344,7 @@ static const LIBSSH2_COMP_METHOD comp_method_zlib = {
 static const LIBSSH2_COMP_METHOD *comp_methods[] = {
 #ifdef LIBSSH2_HAVE_ZLIB
     &comp_method_zlib,
+    &comp_method_zlib_openssh,
 #endif /* LIBSSH2_HAVE_ZLIB */
     &comp_method_none,
     NULL

src/crypt.c

@@ -96,11 +96,12 @@ crypt_init(LIBSSH2_SESSION * session,
 
 static int
 crypt_encrypt(LIBSSH2_SESSION * session, unsigned char *block,
-                 void **abstract)
+              size_t blocksize, void **abstract)
 {
     struct crypt_ctx *cctx = *(struct crypt_ctx **) abstract;
     (void) session;
-    return _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block);
+    return _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block,
+                                 blocksize);
 }
 
 static int
@@ -248,7 +249,8 @@ crypt_init_arcfour128(LIBSSH2_SESSION * session,
         unsigned char block[8];
         size_t discard = 1536;
         for (; discard; discard -= 8)
-            _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block);
+            _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block,
+                                  method->blocksize);
     }
 
     return rc;

src/crypto.h

@@ -38,10 +38,16 @@
 #ifndef LIBSSH2_CRYPTO_H
 #define LIBSSH2_CRYPTO_H
 
+#ifdef LIBSSH2_OPENSSL
+#include "openssl.h"
+#endif
+
 #ifdef LIBSSH2_LIBGCRYPT
 #include "libgcrypt.h"
-#else
-#include "openssl.h"
+#endif
+
+#ifdef LIBSSH2_WINCNG
+#include "wincng.h"
 #endif
 
 int _libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
@@ -74,7 +80,12 @@ int _libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
                            size_t hash_len,
                            unsigned char **signature,
                            size_t *signature_len);
+int _libssh2_rsa_new_private_frommemory(libssh2_rsa_ctx ** rsa,
+                                        LIBSSH2_SESSION * session,
+                                        const char *filedata, size_t filedata_len,
+                                        unsigned const char *passphrase);
 
+#if LIBSSH2_DSA
 int _libssh2_dsa_new(libssh2_dsa_ctx ** dsa,
                      const unsigned char *pdata,
                      unsigned long plen,
@@ -95,6 +106,11 @@ int _libssh2_dsa_sha1_verify(libssh2_dsa_ctx * dsactx,
 int _libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
                            const unsigned char *hash,
                            unsigned long hash_len, unsigned char *sig);
+int _libssh2_dsa_new_private_frommemory(libssh2_dsa_ctx ** dsa,
+                                        LIBSSH2_SESSION * session,
+                                        const char *filedata, size_t filedata_len,
+                                        unsigned const char *passphrase);
+#endif
 
 int _libssh2_cipher_init(_libssh2_cipher_ctx * h,
                          _libssh2_cipher_type(algo),
@@ -103,7 +119,7 @@ int _libssh2_cipher_init(_libssh2_cipher_ctx * h,
 
 int _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
                           _libssh2_cipher_type(algo),
-                          int encrypt, unsigned char *block);
+                          int encrypt, unsigned char *block, size_t blocksize);
 
 int _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
                               unsigned char **method,
@@ -112,6 +128,14 @@ int _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
                               size_t *pubkeydata_len,
                               const char *privatekey,
                               const char *passphrase);
+int _libssh2_pub_priv_keyfilememory(LIBSSH2_SESSION *session,
+                                    unsigned char **method,
+                                    size_t *method_len,
+                                    unsigned char **pubkeydata,
+                                    size_t *pubkeydata_len,
+                                    const char *privatekeydata,
+                                    size_t privatekeydata_len,
+                                    const char *passphrase);
 
 void _libssh2_init_aes_ctr(void);
 

src/hostkey.c

@@ -1,5 +1,5 @@
 /* Copyright (c) 2004-2006, Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2009 by Daniel Stenberg
+ * Copyright (c) 2009-2014 by Daniel Stenberg
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms,
@@ -130,6 +130,38 @@ hostkey_method_ssh_rsa_initPEM(LIBSSH2_SESSION * session,
     return 0;
 }
 
+/*
+ * hostkey_method_ssh_rsa_initPEMFromMemory
+ *
+ * Load a Private Key from a memory
+ */
+static int
+hostkey_method_ssh_rsa_initPEMFromMemory(LIBSSH2_SESSION * session,
+                                         const char *privkeyfiledata,
+                                         size_t privkeyfiledata_len,
+                                         unsigned const char *passphrase,
+                                         void **abstract)
+{
+    libssh2_rsa_ctx *rsactx;
+    int ret;
+
+    if (*abstract) {
+        hostkey_method_ssh_rsa_dtor(session, abstract);
+        *abstract = NULL;
+    }
+
+    ret = _libssh2_rsa_new_private_frommemory(&rsactx, session,
+                                              privkeyfiledata,
+                                              privkeyfiledata_len, passphrase);
+    if (ret) {
+        return -1;
+    }
+
+    *abstract = rsactx;
+
+    return 0;
+}
+
 /*
  * hostkey_method_ssh_rsa_sign
  *
@@ -208,6 +240,7 @@ static const LIBSSH2_HOSTKEY_METHOD hostkey_method_ssh_rsa = {
     MD5_DIGEST_LENGTH,
     hostkey_method_ssh_rsa_init,
     hostkey_method_ssh_rsa_initPEM,
+    hostkey_method_ssh_rsa_initPEMFromMemory,
     hostkey_method_ssh_rsa_sig_verify,
     hostkey_method_ssh_rsa_signv,
     NULL,                       /* encrypt */
@@ -305,6 +338,38 @@ hostkey_method_ssh_dss_initPEM(LIBSSH2_SESSION * session,
     return 0;
 }
 
+/*
+ * hostkey_method_ssh_dss_initPEMFromMemory
+ *
+ * Load a Private Key from memory
+ */
+static int
+hostkey_method_ssh_dss_initPEMFromMemory(LIBSSH2_SESSION * session,
+                                         const char *privkeyfiledata,
+                                         size_t privkeyfiledata_len,
+                                         unsigned const char *passphrase,
+                                         void **abstract)
+{
+    libssh2_dsa_ctx *dsactx;
+    int ret;
+
+    if (*abstract) {
+        hostkey_method_ssh_dss_dtor(session, abstract);
+        *abstract = NULL;
+    }
+
+    ret = _libssh2_dsa_new_private_frommemory(&dsactx, session,
+                                              privkeyfiledata,
+                                              privkeyfiledata_len, passphrase);
+    if (ret) {
+        return -1;
+    }
+
+    *abstract = dsactx;
+
+    return 0;
+}
+
 /*
  * libssh2_hostkey_method_ssh_dss_sign
  *
@@ -347,13 +412,12 @@ hostkey_method_ssh_dss_signv(LIBSSH2_SESSION * session,
     libssh2_sha1_ctx ctx;
     int i;
 
-    *signature = LIBSSH2_ALLOC(session, 2 * SHA_DIGEST_LENGTH);
+    *signature = LIBSSH2_CALLOC(session, 2 * SHA_DIGEST_LENGTH);
     if (!*signature) {
         return -1;
     }
 
     *signature_len = 2 * SHA_DIGEST_LENGTH;
-    memset(*signature, 0, 2 * SHA_DIGEST_LENGTH);
 
     libssh2_sha1_init(&ctx);
     for(i = 0; i < veccount; i++) {
@@ -392,6 +456,7 @@ static const LIBSSH2_HOSTKEY_METHOD hostkey_method_ssh_dss = {
     MD5_DIGEST_LENGTH,
     hostkey_method_ssh_dss_init,
     hostkey_method_ssh_dss_initPEM,
+    hostkey_method_ssh_dss_initPEMFromMemory,
     hostkey_method_ssh_dss_sig_verify,
     hostkey_method_ssh_dss_signv,
     NULL,                       /* encrypt */
@@ -429,11 +494,15 @@ libssh2_hostkey_hash(LIBSSH2_SESSION * session, int hash_type)
     switch (hash_type) {
 #if LIBSSH2_MD5
     case LIBSSH2_HOSTKEY_HASH_MD5:
-        return (char *) session->server_hostkey_md5;
+        return (session->server_hostkey_md5_valid)
+          ? (char *) session->server_hostkey_md5
+          : NULL;
         break;
 #endif /* LIBSSH2_MD5 */
     case LIBSSH2_HOSTKEY_HASH_SHA1:
-        return (char *) session->server_hostkey_sha1;
+        return (session->server_hostkey_sha1_valid)
+          ? (char *) session->server_hostkey_sha1
+          : NULL;
         break;
     default:
         return NULL;

src/keepalive.c

@@ -75,7 +75,8 @@ libssh2_keepalive_send (LIBSSH2_SESSION *session,
         size_t len = sizeof (keepalive_data) - 1;
         int rc;
 
-        keepalive_data[len - 1] = session->keepalive_want_reply;
+        keepalive_data[len - 1] =
+            (unsigned char)session->keepalive_want_reply;
 
         rc = _libssh2_transport_send(session, keepalive_data, len, NULL, 0);
         /* Silently ignore PACKET_EAGAIN here: if the write buffer is
@@ -90,8 +91,8 @@ libssh2_keepalive_send (LIBSSH2_SESSION *session,
         if (seconds_to_next)
             *seconds_to_next = session->keepalive_interval;
     } else if (seconds_to_next) {
-        *seconds_to_next = (int) session->keepalive_last_sent
-            + session->keepalive_interval - now;
+        *seconds_to_next = (int) (session->keepalive_last_sent - now)
+            + session->keepalive_interval;
     }
 
     return 0;

src/kex.c

@@ -96,7 +96,7 @@ static int diffie_hellman_sha1(LIBSSH2_SESSION *session,
         exchange_state->ctx = _libssh2_bn_ctx_new();
         exchange_state->x = _libssh2_bn_init(); /* Random from client */
         exchange_state->e = _libssh2_bn_init(); /* g^x mod p */
-        exchange_state->f = _libssh2_bn_init(); /* g^(Random from server) mod p */
+        exchange_state->f = _libssh2_bn_init_from_bin(); /* g^(Random from server) mod p */
         exchange_state->k = _libssh2_bn_init(); /* The shared secret: f^x mod p */
 
         /* Zero the whole thing out */
@@ -218,10 +218,16 @@ static int diffie_hellman_sha1(LIBSSH2_SESSION *session,
         {
             libssh2_md5_ctx fingerprint_ctx;
 
-            libssh2_md5_init(&fingerprint_ctx);
-            libssh2_md5_update(fingerprint_ctx, session->server_hostkey,
-                               session->server_hostkey_len);
-            libssh2_md5_final(fingerprint_ctx, session->server_hostkey_md5);
+            if (libssh2_md5_init(&fingerprint_ctx)) {
+                libssh2_md5_update(fingerprint_ctx, session->server_hostkey,
+                                   session->server_hostkey_len);
+                libssh2_md5_final(fingerprint_ctx,
+                                  session->server_hostkey_md5);
+                session->server_hostkey_md5_valid = TRUE;
+            }
+            else {
+                session->server_hostkey_md5_valid = FALSE;
+            }
         }
 #ifdef LIBSSH2DEBUG
         {
@@ -240,10 +246,16 @@ static int diffie_hellman_sha1(LIBSSH2_SESSION *session,
         {
             libssh2_sha1_ctx fingerprint_ctx;
 
-            libssh2_sha1_init(&fingerprint_ctx);
-            libssh2_sha1_update(fingerprint_ctx, session->server_hostkey,
-                                session->server_hostkey_len);
-            libssh2_sha1_final(fingerprint_ctx, session->server_hostkey_sha1);
+            if (libssh2_sha1_init(&fingerprint_ctx)) {
+                libssh2_sha1_update(fingerprint_ctx, session->server_hostkey,
+                                    session->server_hostkey_len);
+                libssh2_sha1_final(fingerprint_ctx,
+                                   session->server_hostkey_sha1);
+                session->server_hostkey_sha1_valid = TRUE;
+            }
+            else {
+                session->server_hostkey_sha1_valid = FALSE;
+            }
         }
 #ifdef LIBSSH2DEBUG
         {
@@ -703,7 +715,7 @@ kex_method_diffie_hellman_group1_sha1_key_exchange(LIBSSH2_SESSION *session,
 
     if (key_state->state == libssh2_NB_state_idle) {
         /* g == 2 */
-        key_state->p = _libssh2_bn_init();      /* SSH2 defined value (p_value) */
+        key_state->p = _libssh2_bn_init_from_bin();      /* SSH2 defined value (p_value) */
         key_state->g = _libssh2_bn_init();      /* SSH2 defined value (2) */
 
         /* Initialize P and G */
@@ -778,7 +790,7 @@ kex_method_diffie_hellman_group14_sha1_key_exchange(LIBSSH2_SESSION *session,
     int ret;
 
     if (key_state->state == libssh2_NB_state_idle) {
-        key_state->p = _libssh2_bn_init();      /* SSH2 defined value (p_value) */
+        key_state->p = _libssh2_bn_init_from_bin();      /* SSH2 defined value (p_value) */
         key_state->g = _libssh2_bn_init();      /* SSH2 defined value (2) */
 
         /* g == 2 */
@@ -822,8 +834,8 @@ kex_method_diffie_hellman_group_exchange_sha1_key_exchange
     int rc;
 
     if (key_state->state == libssh2_NB_state_idle) {
-        key_state->p = _libssh2_bn_init();
-        key_state->g = _libssh2_bn_init();
+        key_state->p = _libssh2_bn_init_from_bin();
+        key_state->g = _libssh2_bn_init_from_bin();
         /* Ask for a P and G pair */
 #ifdef LIBSSH2_DH_GEX_NEW
         key_state->request[0] = SSH_MSG_KEX_DH_GEX_REQUEST;
@@ -1544,6 +1556,30 @@ static int kex_agree_comp(LIBSSH2_SESSION *session,
  * The Client gets to make the final call on "agreed methods"
  */
 
+/*
+ * kex_string_pair() extracts a string from the packet and makes sure it fits
+ * within the given packet.
+ */
+static int kex_string_pair(unsigned char **sp,   /* parsing position */
+                           unsigned char *data,  /* start pointer to packet */
+                           size_t data_len,      /* size of total packet */
+                           size_t *lenp,         /* length of the string */
+                           unsigned char **strp) /* pointer to string start */
+{
+    unsigned char *s = *sp;
+    *lenp = _libssh2_ntohu32(s);
+
+    /* the length of the string must fit within the current pointer and the
+       end of the packet */
+    if (*lenp > (data_len - (s - data) -4))
+        return 1;
+    *strp = s + 4;
+    s += 4 + *lenp;
+
+    *sp = s;
+    return 0;
+}
+
 /* kex_agree_methods
  * Decide which specific method to use of the methods offered by each party
  */
@@ -1563,38 +1599,23 @@ static int kex_agree_methods(LIBSSH2_SESSION * session, unsigned char *data,
     s += 16;
 
     /* Locate each string */
-    kex_len = _libssh2_ntohu32(s);
-    kex = s + 4;
-    s += 4 + kex_len;
-    hostkey_len = _libssh2_ntohu32(s);
-    hostkey = s + 4;
-    s += 4 + hostkey_len;
-    crypt_cs_len = _libssh2_ntohu32(s);
-    crypt_cs = s + 4;
-    s += 4 + crypt_cs_len;
-    crypt_sc_len = _libssh2_ntohu32(s);
-    crypt_sc = s + 4;
-    s += 4 + crypt_sc_len;
-    mac_cs_len = _libssh2_ntohu32(s);
-    mac_cs = s + 4;
-    s += 4 + mac_cs_len;
-    mac_sc_len = _libssh2_ntohu32(s);
-    mac_sc = s + 4;
-    s += 4 + mac_sc_len;
-    comp_cs_len = _libssh2_ntohu32(s);
-    comp_cs = s + 4;
-    s += 4 + comp_cs_len;
-    comp_sc_len = _libssh2_ntohu32(s);
-    comp_sc = s + 4;
-#if 0
-    s += 4 + comp_sc_len;
-    lang_cs_len = _libssh2_ntohu32(s);
-    lang_cs = s + 4;
-    s += 4 + lang_cs_len;
-    lang_sc_len = _libssh2_ntohu32(s);
-    lang_sc = s + 4;
-    s += 4 + lang_sc_len;
-#endif
+    if(kex_string_pair(&s, data, data_len, &kex_len, &kex))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &hostkey_len, &hostkey))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &crypt_cs_len, &crypt_cs))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &crypt_sc_len, &crypt_sc))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &mac_cs_len, &mac_cs))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &mac_sc_len, &mac_sc))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &comp_cs_len, &comp_cs))
+       return -1;
+    if(kex_string_pair(&s, data, data_len, &comp_sc_len, &comp_sc))
+       return -1;
+
     /* If the server sent an optimistic packet, assume that it guessed wrong.
      * If the guess is determined to be right (by kex_agree_kex_hostkey)
      * This flag will be reset to zero so that it's not ignored */
@@ -1751,7 +1772,7 @@ _libssh2_kex_exchange(LIBSSH2_SESSION * session, int reexchange,
         key_state->state = libssh2_NB_state_sent2;
     }
 
-    if (rc == 0) {
+    if (rc == 0 && session->kex) {
         if (key_state->state == libssh2_NB_state_sent2) {
             retcode = session->kex->exchange_keys(session,
                                                   &key_state->key_state_low);
@@ -1861,7 +1882,7 @@ libssh2_session_method_pref(LIBSSH2_SESSION * session, int method_type,
     }
     memcpy(s, prefs, prefs_len + 1);
 
-    while (s && *s) {
+    while (s && *s && mlist) {
         char *p = strchr(s, ',');
         int method_len = p ? (p - s) : (int) strlen(s);
 

src/knownhost.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2011 by Daniel Stenberg
+ * Copyright (c) 2009-2014 by Daniel Stenberg
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms,
@@ -50,7 +50,11 @@ struct known_host {
     size_t salt_len; /* size of salt */
     char *key;       /* the (allocated) associated key. This is kept base64
                         encoded in memory. */
-    char *comment;   /* the (allocated) optional comment text, may be NULL */
+    char *key_type_name; /* the (allocated) key type name */
+    size_t key_type_len; /* size of key_type_name */
+    char *comment;       /* the (allocated) optional comment text, may be
+                            NULL */
+    size_t comment_len;  /* the size of comment */
 
     /* this is the struct we expose externally */
     struct libssh2_knownhost external;
@@ -67,6 +71,8 @@ static void free_host(LIBSSH2_SESSION *session, struct known_host *entry)
     if(entry) {
         if(entry->comment)
             LIBSSH2_FREE(session, entry->comment);
+        if (entry->key_type_name)
+            LIBSSH2_FREE(session, entry->key_type_name);
         if(entry->key)
             LIBSSH2_FREE(session, entry->key);
         if(entry->salt)
@@ -127,6 +133,7 @@ static struct libssh2_knownhost *knownhost_to_external(struct known_host *node)
 static int
 knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
               const char *host, const char *salt,
+              const char *key_type_name, size_t key_type_len,
               const char *key, size_t keylen,
               const char *comment, size_t commentlen,
               int typemask, struct libssh2_knownhost **store)
@@ -142,13 +149,11 @@ knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
         return _libssh2_error(hosts->session, LIBSSH2_ERROR_INVAL,
                               "No key type set");
 
-    if(!(entry = LIBSSH2_ALLOC(hosts->session, sizeof(struct known_host))))
+    if(!(entry = LIBSSH2_CALLOC(hosts->session, sizeof(struct known_host))))
         return _libssh2_error(hosts->session, LIBSSH2_ERROR_ALLOC,
                               "Unable to allocate memory for known host "
                               "entry");
 
-    memset(entry, 0, sizeof(struct known_host));
-
     entry->typemask = typemask;
 
     switch(entry->typemask  & LIBSSH2_KNOWNHOST_TYPE_MASK) {
@@ -161,6 +166,7 @@ knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
             goto error;
         }
         memcpy(entry->name, host, hostlen+1);
+        entry->name_len = hostlen;
         break;
     case LIBSSH2_KNOWNHOST_TYPE_SHA1:
         rc = libssh2_base64_decode(hosts->session, &ptr, &ptrlen,
@@ -210,6 +216,19 @@ knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
         entry->key = ptr;
     }
 
+    if (key_type_name && ((typemask & LIBSSH2_KNOWNHOST_KEY_MASK) ==
+                          LIBSSH2_KNOWNHOST_KEY_UNKNOWN)) {
+        entry->key_type_name = LIBSSH2_ALLOC(hosts->session, key_type_len+1);
+        if (!entry->key_type_name) {
+            rc = _libssh2_error(hosts->session, LIBSSH2_ERROR_ALLOC,
+                                "Unable to allocate memory for key type");
+            goto error;
+        }
+        memcpy(entry->key_type_name, key_type_name, key_type_len);
+        entry->key_type_name[key_type_len]=0;
+        entry->key_type_len = key_type_len;
+    }
+
     if (comment) {
         entry->comment = LIBSSH2_ALLOC(hosts->session, commentlen+1);
         if(!entry->comment) {
@@ -219,6 +238,7 @@ knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
         }
         memcpy(entry->comment, comment, commentlen+1);
         entry->comment[commentlen]=0; /* force a terminating zero trailer */
+        entry->comment_len = commentlen;
     }
     else {
         entry->comment = NULL;
@@ -264,8 +284,8 @@ libssh2_knownhost_add(LIBSSH2_KNOWNHOSTS *hosts,
                       const char *key, size_t keylen,
                       int typemask, struct libssh2_knownhost **store)
 {
-    return knownhost_add(hosts, host, salt, key, keylen, NULL, 0, typemask,
-                         store);
+    return knownhost_add(hosts, host, salt, NULL, 0, key, keylen, NULL,
+                         0, typemask, store);
 }
 
 
@@ -303,8 +323,8 @@ libssh2_knownhost_addc(LIBSSH2_KNOWNHOSTS *hosts,
                        const char *comment, size_t commentlen,
                        int typemask, struct libssh2_knownhost **store)
 {
-    return knownhost_add(hosts, host, salt, key, keylen, comment, commentlen,
-                         typemask, store);
+    return knownhost_add(hosts, host, salt, NULL, 0, key, keylen,
+                         comment, commentlen, typemask, store);
 }
 
 /*
@@ -346,6 +366,24 @@ knownhost_check(LIBSSH2_KNOWNHOSTS *hosts,
         /* we can't work with a sha1 as given input */
         return LIBSSH2_KNOWNHOST_CHECK_MISMATCH;
 
+    /* if a port number is given, check for a '[host]:port' first before the
+       plain 'host' */
+    if(port >= 0) {
+        int len = snprintf(hostbuff, sizeof(hostbuff), "[%s]:%d", hostp, port);
+        if (len < 0 || len >= (int)sizeof(hostbuff)) {
+            _libssh2_error(hosts->session,
+                           LIBSSH2_ERROR_BUFFER_TOO_SMALL,
+                           "Known-host write buffer too small");
+            return LIBSSH2_KNOWNHOST_CHECK_FAILURE;
+        }
+        host = hostbuff;
+        numcheck = 2; /* check both combos, start with this */
+    }
+    else {
+        host = hostp;
+        numcheck = 1; /* only check this host version */
+    }
+
     if(!(typemask & LIBSSH2_KNOWNHOST_KEYENC_BASE64)) {
         /* we got a raw key input, convert it to base64 for the checks below */
         size_t nlen = _libssh2_base64_encode(hosts->session, key, keylen,
@@ -361,18 +399,6 @@ knownhost_check(LIBSSH2_KNOWNHOSTS *hosts,
         key = keyalloc;
     }
 
-    /* if a port number is given, check for a '[host]:port' first before the
-       plain 'host' */
-    if(port >= 0) {
-        snprintf(hostbuff, sizeof(hostbuff), "[%s]:%d", hostp, port);
-        host = hostbuff;
-        numcheck = 2; /* check both combos, start with this */
-    }
-    else {
-        host = hostp;
-        numcheck = 1; /* only check this host version */
-    }
-
     do {
         node = _libssh2_list_first(&hosts->head);
         while (node) {
@@ -391,15 +417,17 @@ knownhost_check(LIBSSH2_KNOWNHOSTS *hosts,
                        plain input to produce a hash to compare with the
                        stored hash.
                     */
-                    libssh2_hmac_ctx ctx;
                     unsigned char hash[SHA_DIGEST_LENGTH];
+                    libssh2_hmac_ctx ctx;
+                    libssh2_hmac_ctx_init(ctx);
 
                     if(SHA_DIGEST_LENGTH != node->name_len) {
                         /* the name hash length must be the sha1 size or
                            we can't match it */
                         break;
                     }
-                    libssh2_hmac_sha1_init(&ctx, node->salt, node->salt_len);
+                    libssh2_hmac_sha1_init(&ctx, (unsigned char *)node->salt,
+                                           node->salt_len);
                     libssh2_hmac_update(ctx, (unsigned char *)host,
                                         strlen(host));
                     libssh2_hmac_final(ctx, hash);
@@ -414,23 +442,35 @@ knownhost_check(LIBSSH2_KNOWNHOSTS *hosts,
                 break;
             }
             if(match) {
-                /* host name match, now compare the keys */
-                if(!strcmp(key, node->key)) {
-                    /* they match! */
-                    if (ext)
-                        *ext = knownhost_to_external(node);
-                    badkey = NULL;
-                    rc = LIBSSH2_KNOWNHOST_CHECK_MATCH;
-                    break;
-                }
-                else {
-                    /* remember the first node that had a host match but a
-                       failed key match since we continue our search from
-                       here */
-                    if(!badkey)
-                        badkey = node;
-                    match = 0; /* don't count this as a match anymore */
+                int host_key_type = typemask & LIBSSH2_KNOWNHOST_KEY_MASK;
+                int known_key_type =
+                    node->typemask & LIBSSH2_KNOWNHOST_KEY_MASK;
+                /* match on key type as follows:
+                   - never match on an unknown key type
+                   - if key_type is set to zero, ignore it an match always
+                   - otherwise match when both key types are equal
+                */
+                if ( (host_key_type != LIBSSH2_KNOWNHOST_KEY_UNKNOWN ) &&
+                     ( (host_key_type == 0) ||
+                       (host_key_type == known_key_type) ) ) {
+                    /* host name and key type match, now compare the keys */
+                    if(!strcmp(key, node->key)) {
+                        /* they match! */
+                        if (ext)
+                            *ext = knownhost_to_external(node);
+                        badkey = NULL;
+                        rc = LIBSSH2_KNOWNHOST_CHECK_MATCH;
+                        break;
+                    }
+                    else {
+                        /* remember the first node that had a host match but a
+                           failed key match since we continue our search from
+                           here */
+                        if(!badkey)
+                            badkey = node;
+                    }
                 }
+                match = 0; /* don't count this as a match anymore */
             }
             node= _libssh2_list_next(&node->node);
         }
@@ -573,6 +613,7 @@ libssh2_knownhost_free(LIBSSH2_KNOWNHOSTS *hosts)
 */
 static int oldstyle_hostline(LIBSSH2_KNOWNHOSTS *hosts,
                              const char *host, size_t hostlen,
+                             const char *key_type_name, size_t key_type_len,
                              const char *key, size_t keylen, int key_type,
                              const char *comment, size_t commentlen)
 {
@@ -607,7 +648,9 @@ static int oldstyle_hostline(LIBSSH2_KNOWNHOSTS *hosts,
             memcpy(hostbuf, name, namelen);
             hostbuf[namelen]=0;
 
-            rc = knownhost_add(hosts, hostbuf, NULL, key, keylen,
+            rc = knownhost_add(hosts, hostbuf, NULL,
+                               key_type_name, key_type_len,
+                               key, keylen,
                                comment, commentlen,
                                key_type | LIBSSH2_KNOWNHOST_TYPE_PLAIN |
                                LIBSSH2_KNOWNHOST_KEYENC_BASE64, NULL);
@@ -627,6 +670,7 @@ static int oldstyle_hostline(LIBSSH2_KNOWNHOSTS *hosts,
 /* |1|[salt]|[hash] */
 static int hashed_hostline(LIBSSH2_KNOWNHOSTS *hosts,
                            const char *host, size_t hostlen,
+                           const char *key_type_name, size_t key_type_len,
                            const char *key, size_t keylen, int key_type,
                            const char *comment, size_t commentlen)
 {
@@ -670,9 +714,11 @@ static int hashed_hostline(LIBSSH2_KNOWNHOSTS *hosts,
         memcpy(hostbuf, host, hostlen);
         hostbuf[hostlen]=0;
 
-        return knownhost_add(hosts, hostbuf, salt, key, keylen, comment,
-                             commentlen,
-                             key_type | LIBSSH2_KNOWNHOST_TYPE_SHA1 | 
+        return knownhost_add(hosts, hostbuf, salt,
+                             key_type_name, key_type_len,
+                             key, keylen,
+                             comment, commentlen,
+                             key_type | LIBSSH2_KNOWNHOST_TYPE_SHA1 |
                              LIBSSH2_KNOWNHOST_KEYENC_BASE64, NULL);
     }
     else
@@ -694,7 +740,9 @@ static int hostline(LIBSSH2_KNOWNHOSTS *hosts,
                     const char *key, size_t keylen)
 {
     const char *comment = NULL;
+    const char *key_type_name = NULL;
     size_t commentlen = 0;
+    size_t key_type_len = 0;
     int key_type;
 
     /* make some checks that the lengths seem sensible */
@@ -703,7 +751,7 @@ static int hostline(LIBSSH2_KNOWNHOSTS *hosts,
                               LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
                               "Failed to parse known_hosts line "
                               "(key too short)");
-    
+
     switch(key[0]) {
     case '0': case '1': case '2': case '3': case '4':
     case '5': case '6': case '7': case '8': case '9':
@@ -716,19 +764,21 @@ static int hostline(LIBSSH2_KNOWNHOSTS *hosts,
          */
         break;
 
-    case 's': /* ssh-dss or ssh-rsa */
-        if(!strncmp(key, "ssh-dss", 7))
+    default:
+        key_type_name = key;
+        while (keylen && *key &&
+               (*key != ' ') && (*key != '\t')) {
+            key++;
+            keylen--;
+        }
+        key_type_len = key - key_type_name;
+
+        if (!strncmp(key_type_name, "ssh-dss", key_type_len))
             key_type = LIBSSH2_KNOWNHOST_KEY_SSHDSS;
-        else if(!strncmp(key, "ssh-rsa", 7))
+        else if (!strncmp(key_type_name, "ssh-rsa", key_type_len))
             key_type = LIBSSH2_KNOWNHOST_KEY_SSHRSA;
         else
-            /* unknown key type */
-            return _libssh2_error(hosts->session,
-                                  LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
-                                  "Unknown key type");
-
-        key += 7;
-        keylen -= 7;
+            key_type = LIBSSH2_KNOWNHOST_KEY_UNKNOWN;
 
         /* skip whitespaces */
         while((*key ==' ') || (*key == '\t')) {
@@ -760,11 +810,6 @@ static int hostline(LIBSSH2_KNOWNHOSTS *hosts,
             commentlen--;
         }
         break;
-
-    default: /* unknown key format */
-        return _libssh2_error(hosts->session,
-                              LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
-                              "Unknown key format");
     }
 
     /* Figure out host format */
@@ -774,12 +819,14 @@ static int hostline(LIBSSH2_KNOWNHOSTS *hosts,
            for the sake of simplicity, we add them as separate hosts with the
            same key
         */
-        return oldstyle_hostline(hosts, host, hostlen, key, keylen, key_type,
+        return oldstyle_hostline(hosts, host, hostlen, key_type_name,
+                                 key_type_len, key, keylen, key_type,
                                  comment, commentlen);
     }
     else {
         /* |1|[salt]|[hash] */
-        return hashed_hostline(hosts, host, hostlen, key, keylen, key_type,
+        return hashed_hostline(hosts, host, hostlen, key_type_name,
+                               key_type_len, key, keylen, key_type,
                                comment, commentlen);
     }
 }
@@ -910,8 +957,11 @@ libssh2_knownhost_readfile(LIBSSH2_KNOWNHOSTS *hosts,
     file = fopen(filename, "r");
     if(file) {
         while(fgets(buf, sizeof(buf), file)) {
-            if(libssh2_knownhost_readline(hosts, buf, strlen(buf), type))
+            if(libssh2_knownhost_readline(hosts, buf, strlen(buf), type)) {
+                num = _libssh2_error(hosts->session, LIBSSH2_ERROR_KNOWN_HOSTS,
+                                     "Failed to parse known hosts file");
                 break;
+            }
             num++;
         }
         fclose(file);
@@ -940,17 +990,10 @@ knownhost_writeline(LIBSSH2_KNOWNHOSTS *hosts,
                     char *buf, size_t buflen,
                     size_t *outlen, int type)
 {
-    int rc = LIBSSH2_ERROR_NONE;
-    int tindex;
-    const char *keytypes[4]={
-        "", /* not used */
-        "", /* this type has no name in the file */
-        " ssh-rsa",
-        " ssh-dss"
-    };
-    const char *keytype;
-    size_t nlen;
-    size_t commentlen = 0;
+    size_t required_size;
+
+    const char *key_type_name;
+    size_t key_type_len;
 
     /* we only support this single file type for now, bail out on all other
        attempts */
@@ -960,75 +1003,131 @@ knownhost_writeline(LIBSSH2_KNOWNHOSTS *hosts,
                               "Unsupported type of known-host information "
                               "store");
 
-    tindex = (node->typemask & LIBSSH2_KNOWNHOST_KEY_MASK) >>
-        LIBSSH2_KNOWNHOST_KEY_SHIFT;
+    switch(node->typemask & LIBSSH2_KNOWNHOST_KEY_MASK) {
+    case LIBSSH2_KNOWNHOST_KEY_RSA1:
+        key_type_name = NULL;
+        key_type_len = 0;
+        break;
+    case LIBSSH2_KNOWNHOST_KEY_SSHRSA:
+        key_type_name = "ssh-rsa";
+        key_type_len = 7;
+        break;
+    case LIBSSH2_KNOWNHOST_KEY_SSHDSS:
+        key_type_name = "ssh-dss";
+        key_type_len = 7;
+        break;
+    case LIBSSH2_KNOWNHOST_KEY_UNKNOWN:
+        key_type_name = node->key_type_name;
+        if (key_type_name) {
+            key_type_len = node->key_type_len;
+            break;
+        }
+        /* otherwise fallback to default and error */
+    default:
+        return _libssh2_error(hosts->session,
+                              LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
+                              "Unsupported type of known-host entry");
+    }
 
-    /* set the string used in the file */
-    keytype = keytypes[tindex];
+    /* When putting together the host line there are three aspects to consider:
+       - Hashed (SHA1) or unhashed hostname
+       - key name or no key name (RSA1)
+       - comment or no comment
+      
+       This means there are 2^3 different formats:
+       ("|1|%s|%s %s %s %s\n", salt, hashed_host, key_name, key, comment)
+       ("|1|%s|%s %s %s\n", salt, hashed_host, key_name, key)
+       ("|1|%s|%s %s %s\n", salt, hashed_host, key, comment)
+       ("|1|%s|%s %s\n", salt, hashed_host, key)
+       ("%s %s %s %s\n", host, key_name, key, comment)
+       ("%s %s %s\n", host, key_name, key)
+       ("%s %s %s\n", host, key, comment)
+       ("%s %s\n", host, key)
+      
+       Even if the buffer is too small, we have to set outlen to the number of
+       characters the complete line would have taken.  We also don't write
+       anything to the buffer unless we are sure we can write everything to the
+       buffer. */
 
-    /* calculate extra space needed for comment */
+    required_size = strlen(node->key);
+
+    if(key_type_len)
+        required_size += key_type_len + 1; /* ' ' = 1 */
     if(node->comment)
-        commentlen = strlen(node->comment) + 1;
+        required_size += node->comment_len + 1; /* ' ' = 1 */
 
     if((node->typemask & LIBSSH2_KNOWNHOST_TYPE_MASK) ==
        LIBSSH2_KNOWNHOST_TYPE_SHA1) {
         char *namealloc;
+        size_t name_base64_len;
         char *saltalloc;
-        nlen = _libssh2_base64_encode(hosts->session, node->name,
-                                      node->name_len, &namealloc);
-        if(!nlen)
+        size_t salt_base64_len;
+
+        name_base64_len = _libssh2_base64_encode(hosts->session, node->name,
+                                                 node->name_len, &namealloc);
+        if(!name_base64_len)
             return _libssh2_error(hosts->session, LIBSSH2_ERROR_ALLOC,
                                   "Unable to allocate memory for "
                                   "base64-encoded host name");
 
-        nlen = _libssh2_base64_encode(hosts->session,
-                                      node->salt, node->salt_len,
-                                      &saltalloc);
-        if(!nlen) {
-            free(namealloc);
+        salt_base64_len = _libssh2_base64_encode(hosts->session,
+                                                 node->salt, node->salt_len,
+                                                 &saltalloc);
+        if(!salt_base64_len) {
+            LIBSSH2_FREE(hosts->session, namealloc);
             return _libssh2_error(hosts->session, LIBSSH2_ERROR_ALLOC,
                                   "Unable to allocate memory for "
                                   "base64-encoded salt");
         }
 
-        nlen = strlen(saltalloc) + strlen(namealloc) + strlen(keytype) +
-            strlen(node->key) + commentlen + 7;
+        required_size += salt_base64_len + name_base64_len + 7;
         /* |1| + | + ' ' + \n + \0 = 7 */
 
-        if(nlen <= buflen)
-            if(node->comment)
-                snprintf(buf, buflen, "|1|%s|%s%s %s %s\n", saltalloc, namealloc,
-                        keytype, node->key, node->comment);
+        if(required_size <= buflen) {
+            if(node->comment && key_type_len)
+                snprintf(buf, buflen, "|1|%s|%s %s %s %s\n", saltalloc,
+                         namealloc, key_type_name, node->key, node->comment);
+            else if (node->comment)
+                snprintf(buf, buflen, "|1|%s|%s %s %s\n", saltalloc, namealloc,
+                         node->key, node->comment);
+            else if (key_type_len)
+                snprintf(buf, buflen, "|1|%s|%s %s %s\n", saltalloc, namealloc,
+                         key_type_name, node->key);
             else
-                snprintf(buf, buflen, "|1|%s|%s%s %s\n", saltalloc, namealloc,
-                        keytype, node->key);
-        else
-            rc = _libssh2_error(hosts->session, LIBSSH2_ERROR_BUFFER_TOO_SMALL,
-                                "Known-host write buffer too small");
+                snprintf(buf, buflen, "|1|%s|%s %s\n", saltalloc, namealloc,
+                         node->key);
+        }
 
-        free(namealloc);
-        free(saltalloc);
+        LIBSSH2_FREE(hosts->session, namealloc);
+        LIBSSH2_FREE(hosts->session, saltalloc);
     }
     else {
-        nlen = strlen(node->name) + strlen(keytype) + strlen(node->key) +
-            commentlen + 3;
+        required_size += node->name_len + 3;
         /* ' ' + '\n' + \0 = 3 */
-        if(nlen <= buflen)
-            /* these types have the plain name */
-            if(node->comment)
-                snprintf(buf, buflen, "%s%s %s %s\n", node->name, keytype, node->key,
-                        node->comment);
+
+        if(required_size <= buflen) {
+            if(node->comment && key_type_len)
+                snprintf(buf, buflen, "%s %s %s %s\n", node->name,
+                         key_type_name, node->key, node->comment);
+            else if (node->comment)
+                snprintf(buf, buflen, "%s %s %s\n", node->name, node->key,
+                         node->comment);
+            else if (key_type_len)
+                snprintf(buf, buflen, "%s %s %s\n", node->name, key_type_name,
+                         node->key);
             else
-                snprintf(buf, buflen, "%s%s %s\n", node->name, keytype, node->key);
-        else
-            rc = _libssh2_error(hosts->session, LIBSSH2_ERROR_BUFFER_TOO_SMALL,
-                                "Known-host write buffer too small");
+                snprintf(buf, buflen, "%s %s\n", node->name, node->key);
+        }
     }
 
     /* we report the full length of the data with the trailing zero excluded */
-    *outlen = nlen-1;
+    *outlen = required_size-1;
 
-    return rc;
+    if(required_size <= buflen)
+        return LIBSSH2_ERROR_NONE;
+    else
+        return _libssh2_error(hosts->session, LIBSSH2_ERROR_BUFFER_TOO_SMALL,
+                              "Known-host write buffer too small");
 }
 
 /*
@@ -1086,8 +1185,8 @@ libssh2_knownhost_writefile(LIBSSH2_KNOWNHOSTS *hosts,
 
     for(node = _libssh2_list_first(&hosts->head);
         node;
-        node= _libssh2_list_next(&node->node) ) {
-        size_t wrote;
+        node = _libssh2_list_next(&node->node)) {
+        size_t wrote = 0;
         size_t nwrote;
         rc = knownhost_writeline(hosts, node, buffer, sizeof(buffer), &wrote,
                                  type);

src/libgcrypt.c

@@ -149,6 +149,17 @@ _libssh2_dsa_new(libssh2_dsa_ctx ** dsactx,
     return 0;
 }
 
+int
+_libssh2_rsa_new_private_frommemory(libssh2_rsa_ctx ** rsa,
+                                    LIBSSH2_SESSION * session,
+                                    const char *filedata, size_t filedata_len,
+                                    unsigned const char *passphrase)
+{
+    return _libssh2_error(session, LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
+                         "Unable to extract private key from memory: "
+                         "Method unimplemented in libgcrypt backend");
+}
+
 int
 _libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
                          LIBSSH2_SESSION * session,
@@ -251,6 +262,17 @@ _libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
     return ret;
 }
 
+int
+_libssh2_dsa_new_private_frommemory(libssh2_dsa_ctx ** dsa,
+                                    LIBSSH2_SESSION * session,
+                                    const char *filedata, size_t filedata_len,
+                                    unsigned const char *passphrase)
+{
+    return _libssh2_error(session, LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
+                         "Unable to extract private key from memory: "
+                         "Method unimplemented in libgcrypt backend");
+}
+
 int
 _libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
                          LIBSSH2_SESSION * session,
@@ -342,7 +364,7 @@ _libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
 
 int
 _libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
-                       libssh2_dsa_ctx * rsactx,
+                       libssh2_rsa_ctx * rsactx,
                        const unsigned char *hash,
                        size_t hash_len,
                        unsigned char **signature, size_t *signature_len)
@@ -553,17 +575,11 @@ _libssh2_cipher_init(_libssh2_cipher_ctx * h,
 int
 _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
                       _libssh2_cipher_type(algo),
-                      int encrypt, unsigned char *block)
+                      int encrypt, unsigned char *block, size_t blklen)
 {
     int cipher = _libssh2_gcry_cipher (algo);
-    size_t blklen = gcry_cipher_get_algo_blklen(cipher);
     int ret;
 
-    if (blklen == 1) {
-/* Hack for arcfour. */
-        blklen = 8;
-    }
-
     if (encrypt) {
         ret = gcry_cipher_encrypt(*ctx, block, blklen, block, blklen);
     } else {
@@ -572,6 +588,21 @@ _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
     return ret;
 }
 
+int
+_libssh2_pub_priv_keyfilememory(LIBSSH2_SESSION *session,
+                                unsigned char **method,
+                                size_t *method_len,
+                                unsigned char **pubkeydata,
+                                size_t *pubkeydata_len,
+                                const char *privatekeydata,
+                                size_t privatekeydata_len,
+                                const char *passphrase)
+{
+    return _libssh2_error(session, LIBSSH2_ERROR_METHOD_NOT_SUPPORTED,
+                         "Unable to extract public key from private key in memory: "
+                         "Method unimplemented in libgcrypt backend");
+}
+
 int
 _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
                           unsigned char **method,

src/libgcrypt.h

@@ -60,22 +60,32 @@
   (gcry_randomize ((buf), (len), GCRY_STRONG_RANDOM), 1)
 
 #define libssh2_sha1_ctx gcry_md_hd_t
-#define libssh2_sha1_init(ctx) gcry_md_open (ctx,  GCRY_MD_SHA1, 0);
-#define libssh2_sha1_update(ctx, data, len) gcry_md_write (ctx, data, len)
+
+/* returns 0 in case of failure */
+#define libssh2_sha1_init(ctx) \
+  (GPG_ERR_NO_ERROR == gcry_md_open (ctx,  GCRY_MD_SHA1, 0))
+#define libssh2_sha1_update(ctx, data, len) \
+  gcry_md_write (ctx, (unsigned char *) data, len)
 #define libssh2_sha1_final(ctx, out) \
   memcpy (out, gcry_md_read (ctx, 0), SHA_DIGEST_LENGTH), gcry_md_close (ctx)
 #define libssh2_sha1(message, len, out) \
   gcry_md_hash_buffer (GCRY_MD_SHA1, out, message, len)
 
 #define libssh2_md5_ctx gcry_md_hd_t
-#define libssh2_md5_init(ctx) gcry_md_open (ctx,  GCRY_MD_MD5, 0);
-#define libssh2_md5_update(ctx, data, len) gcry_md_write (ctx, data, len)
+
+/* returns 0 in case of failure */
+#define libssh2_md5_init(ctx) \
+  (GPG_ERR_NO_ERROR == gcry_md_open (ctx,  GCRY_MD_MD5, 0))
+
+#define libssh2_md5_update(ctx, data, len) \
+  gcry_md_write (ctx, (unsigned char *) data, len)
 #define libssh2_md5_final(ctx, out) \
   memcpy (out, gcry_md_read (ctx, 0), MD5_DIGEST_LENGTH), gcry_md_close (ctx)
 #define libssh2_md5(message, len, out) \
   gcry_md_hash_buffer (GCRY_MD_MD5, out, message, len)
 
 #define libssh2_hmac_ctx gcry_md_hd_t
+#define libssh2_hmac_ctx_init(ctx)
 #define libssh2_hmac_sha1_init(ctx, key, keylen) \
   gcry_md_open (ctx, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC), \
     gcry_md_setkey (*ctx, key, keylen)
@@ -86,7 +96,7 @@
   gcry_md_open (ctx, GCRY_MD_RMD160, GCRY_MD_FLAG_HMAC), \
     gcry_md_setkey (*ctx, key, keylen)
 #define libssh2_hmac_update(ctx, data, datalen) \
-  gcry_md_write (ctx, data, datalen)
+  gcry_md_write (ctx, (unsigned char *) data, datalen)
 #define libssh2_hmac_final(ctx, data) \
   memcpy (data, gcry_md_read (ctx, 0), \
       gcry_md_get_algo_dlen (gcry_md_get_algo (ctx)))
@@ -139,6 +149,7 @@
 #define _libssh2_bn_ctx_new() 0
 #define _libssh2_bn_ctx_free(bnctx) ((void)0)
 #define _libssh2_bn_init() gcry_mpi_new(0)
+#define _libssh2_bn_init_from_bin() NULL /* because gcry_mpi_scan() creates a new bignum */
 #define _libssh2_bn_rand(bn, bits, top, bottom) gcry_mpi_randomize (bn, bits, GCRY_WEAK_RANDOM)
 #define _libssh2_bn_mod_exp(r, a, p, m, ctx) gcry_mpi_powm (r, a, p, m)
 #define _libssh2_bn_set_word(bn, val) gcry_mpi_set_ui(bn, val)

src/libssh2_config.h.in

@@ -21,6 +21,10 @@
 /* Define to 1 if you have the <arpa/inet.h> header file. */
 #undef HAVE_ARPA_INET_H
 
+/* Define to 1 if you have the declaration of `SecureZeroMemory', and to 0 if
+   you don't. */
+#undef HAVE_DECL_SECUREZEROMEMORY
+
 /* disabled non-blocking sockets */
 #undef HAVE_DISABLED_NONBLOCKING
 
@@ -51,6 +55,12 @@
 /* use Ioctlsocket() for non-blocking sockets */
 #undef HAVE_IOCTLSOCKET_CASE
 
+/* Define if you have the bcrypt library. */
+#undef HAVE_LIBBCRYPT
+
+/* Define if you have the crypt32 library. */
+#undef HAVE_LIBCRYPT32
+
 /* Define if you have the gcrypt library. */
 #undef HAVE_LIBGCRYPT
 
@@ -69,6 +79,12 @@
 /* Define to 1 if you have the <netinet/in.h> header file. */
 #undef HAVE_NETINET_IN_H
 
+/* Define to 1 if you have the <ntdef.h> header file. */
+#undef HAVE_NTDEF_H
+
+/* Define to 1 if you have the <ntstatus.h> header file. */
+#undef HAVE_NTSTATUS_H
+
 /* use O_NONBLOCK for non-blocking sockets */
 #undef HAVE_O_NONBLOCK
 
@@ -138,6 +154,9 @@
 /* to make a symbol visible */
 #undef LIBSSH2_API
 
+/* Enable clearing of memory before being freed */
+#undef LIBSSH2_CLEAR_MEMORY
+
 /* Enable "none" cipher -- NOT RECOMMENDED */
 #undef LIBSSH2_CRYPT_NONE
 
@@ -153,6 +172,12 @@
 /* Enable "none" MAC -- NOT RECOMMENDED */
 #undef LIBSSH2_MAC_NONE
 
+/* Use OpenSSL */
+#undef LIBSSH2_OPENSSL
+
+/* Use Windows CNG */
+#undef LIBSSH2_WINCNG
+
 /* Define to the sub-directory in which libtool stores uninstalled libraries.
    */
 #undef LT_OBJDIR
@@ -207,6 +232,11 @@
 # endif
 #endif
 
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
@@ -221,3 +251,6 @@
 #ifndef __cplusplus
 #undef inline
 #endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t