[svn-upgrade] Integrating new upstream version, strongswan (4.3.6)

4 files changed, 119 insertions, 62 deletions

diff --git a/src/libstrongswan/plugins/md4/Makefile.in b/src/libstrongswan/plugins/md4/Makefile.in
index 7ca6a20cc..6014ddcf8 100644
--- a/src/libstrongswan/plugins/md4/Makefile.in
+++ b/src/libstrongswan/plugins/md4/Makefile.in
@@ -1,8 +1,9 @@
-# Makefile.in generated by automake 1.10.2 from Makefile.am.
+# Makefile.in generated by automake 1.11 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  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.
@@ -16,8 +17,9 @@
 
 VPATH = @srcdir@
 pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
@@ -35,19 +37,41 @@ host_triplet = @host@
 subdir = src/libstrongswan/plugins/md4
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.in
+am__aclocal_m4_deps = $(top_srcdir)/m4/config/libtool.m4 \
+	$(top_srcdir)/m4/config/ltoptions.m4 \
+	$(top_srcdir)/m4/config/ltsugar.m4 \
+	$(top_srcdir)/m4/config/ltversion.m4 \
+	$(top_srcdir)/m4/config/lt~obsolete.m4 \
+	$(top_srcdir)/m4/macros/with.m4 \
+	$(top_srcdir)/m4/macros/enable-disable.m4 \
+	$(top_srcdir)/configure.in
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$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__installdirs = "$(DESTDIR)$(plugindir)"
-pluginLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(plugin_LTLIBRARIES)
 libstrongswan_md4_la_LIBADD =
 am_libstrongswan_md4_la_OBJECTS = md4_plugin.lo md4_hasher.lo
@@ -58,6 +82,7 @@ libstrongswan_md4_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 DEFAULT_INCLUDES = -I.@am__isrc@
 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 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
@@ -105,25 +130,22 @@ INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-IPSEC_ROUTING_TABLE = @IPSEC_ROUTING_TABLE@
-IPSEC_ROUTING_TABLE_PRIO = @IPSEC_ROUTING_TABLE_PRIO@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
 LEX = @LEX@
 LEXLIB = @LEXLIB@
 LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
-LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
-LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
-LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBTOOL = @LIBTOOL@
-LINUX_HEADERS = @LINUX_HEADERS@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
 MAKEINFO = @MAKEINFO@
 MKDIR_P = @MKDIR_P@
+MYSQLCFLAG = @MYSQLCFLAG@
+MYSQLCONFIG = @MYSQLCONFIG@
+MYSQLLIB = @MYSQLLIB@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
@@ -135,11 +157,14 @@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
 PACKAGE_NAME = @PACKAGE_NAME@
 PACKAGE_STRING = @PACKAGE_STRING@
 PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 PKG_CONFIG = @PKG_CONFIG@
+PTHREADLIB = @PTHREADLIB@
 RANLIB = @RANLIB@
+RTLIB = @RTLIB@
 RUBY = @RUBY@
 RUBYINCLUDE = @RUBYINCLUDE@
 SED = @SED@
@@ -168,9 +193,9 @@ build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
 builddir = @builddir@
-confdir = @confdir@
 datadir = @datadir@
 datarootdir = @datarootdir@
+default_pkcs11 = @default_pkcs11@
 docdir = @docdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
@@ -193,7 +218,7 @@ ipsecuser = @ipsecuser@
 libdir = @libdir@
 libexecdir = @libexecdir@
 libstrongswan_plugins = @libstrongswan_plugins@
-linuxdir = @linuxdir@
+linux_headers = @linux_headers@
 localedir = @localedir@
 localstatedir = @localstatedir@
 lt_ECHO = @lt_ECHO@
@@ -201,6 +226,7 @@ mandir = @mandir@
 mkdir_p = @mkdir_p@
 nm_CFLAGS = @nm_CFLAGS@
 nm_LIBS = @nm_LIBS@
+nm_ca_dir = @nm_ca_dir@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
 piddir = @piddir@
@@ -209,10 +235,12 @@ pluto_plugins = @pluto_plugins@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+random_device = @random_device@
 resolv_conf = @resolv_conf@
+routing_table = @routing_table@
+routing_table_prio = @routing_table_prio@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
-simreader = @simreader@
 srcdir = @srcdir@
 strongswan_conf = @strongswan_conf@
 sysconfdir = @sysconfdir@
@@ -220,6 +248,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
+urandom_device = @urandom_device@
 xml_CFLAGS = @xml_CFLAGS@
 xml_LIBS = @xml_LIBS@
 INCLUDES = -I$(top_srcdir)/src/libstrongswan
@@ -240,9 +269,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  src/libstrongswan/plugins/md4/Makefile'; \
-	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu  src/libstrongswan/plugins/md4/Makefile
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/libstrongswan/plugins/md4/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu src/libstrongswan/plugins/md4/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
@@ -260,23 +289,28 @@ $(top_srcdir)/configure:  $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
 install-pluginLTLIBRARIES: $(plugin_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
 	test -z "$(plugindir)" || $(MKDIR_P) "$(DESTDIR)$(plugindir)"
-	@list='$(plugin_LTLIBRARIES)'; for p in $$list; do \
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	list2=; for p in $$list; do \
 	  if test -f $$p; then \
-	    f=$(am__strip_dir) \
-	    echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pluginLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(plugindir)/$$f'"; \
-	    $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(pluginLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(plugindir)/$$f"; \
+	    list2="$$list2 $$p"; \
 	  else :; fi; \
-	done
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(plugindir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(plugindir)"; \
+	}
 
 uninstall-pluginLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(plugin_LTLIBRARIES)'; for p in $$list; do \
-	  p=$(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$p'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$p"; \
+	@list='$(plugin_LTLIBRARIES)'; test -n "$(plugindir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(plugindir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(plugindir)/$$f"; \
 	done
 
 clean-pluginLTLIBRARIES:
@@ -301,21 +335,21 @@ distclean-compile:
 
 .c.o:
 @am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(COMPILE) -c $<
 
 .c.obj:
 @am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
 
 .c.lo:
 @am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
@@ -338,7 +372,7 @@ tags: TAGS
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
-	tags=; \
+	set x; \
 	here=`pwd`; \
 	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
@@ -346,29 +380,34 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	  done | \
 	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
 	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	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)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
-	tags=; \
 	list='$(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[$$0] = 1; nonempty = 1; } \
 	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+	test -z "$(CTAGS_ARGS)$$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"
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -389,13 +428,17 @@ distdir: $(DISTFILES)
 	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 	  if test -d $$d/$$file; then \
 	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
 	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
 	    fi; \
-	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	    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
@@ -426,6 +469,7 @@ 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"
@@ -447,6 +491,8 @@ dvi-am:
 
 html: html-am
 
+html-am:
+
 info: info-am
 
 info-am:
@@ -455,18 +501,28 @@ install-data-am: install-pluginLTLIBRARIES
 
 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
@@ -505,6 +561,7 @@ uninstall-am: uninstall-pluginLTLIBRARIES
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags uninstall uninstall-am uninstall-pluginLTLIBRARIES
 
+
 # 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:
diff --git a/src/libstrongswan/plugins/md4/md4_hasher.c b/src/libstrongswan/plugins/md4/md4_hasher.c
index 3801110dc..366d37328 100644
--- a/src/libstrongswan/plugins/md4/md4_hasher.c
+++ b/src/libstrongswan/plugins/md4/md4_hasher.c
@@ -2,9 +2,9 @@
  * Copyright (C) 2005-2006 Martin Willi
  * Copyright (C) 2005 Jan Hutter
  * Hochschule fuer Technik Rapperswil
- * Copyright (C) 1990-1992, RSA Data Security, Inc. Created 1990. 
+ * Copyright (C) 1990-1992, RSA Data Security, Inc. Created 1990.
  * All rights reserved.
- * 
+ *
  * Derived from the RSA Data Security, Inc. MD4 Message-Digest Algorithm.
  * Ported to fulfill hasher_t interface.
  *
@@ -83,7 +83,7 @@ struct private_md4_hasher_t {
 	 * Public interface for this hasher.
 	 */
 	md4_hasher_t public;
-	
+
 	/*
 	 * State of the hasher.
 	 */
@@ -101,7 +101,7 @@ static void Encode (u_int8_t *output, u_int32_t *input, size_t len)
 {
 	size_t i, j;
 
-	for (i = 0, j = 0; j < len; i++, j += 4) 
+	for (i = 0, j = 0; j < len; i++, j += 4)
 	{
 		output[j] = (u_int8_t)(input[i] & 0xff);
 		output[j+1] = (u_int8_t)((input[i] >> 8) & 0xff);
@@ -119,7 +119,7 @@ static void Decode(u_int32_t *output, u_int8_t *input, size_t len)
 
 	for (i = 0, j = 0; j < len; i++, j += 4)
 	{
- 		output[i] = ((u_int32_t)input[j]) | (((u_int32_t)input[j+1]) << 8) |
+		output[i] = ((u_int32_t)input[j]) | (((u_int32_t)input[j+1]) << 8) |
 		(((u_int32_t)input[j+2]) << 16) | (((u_int32_t)input[j+3]) << 24);
 	}
 }
@@ -220,14 +220,14 @@ static void MD4Update(private_md4_hasher_t *this, u_int8_t *input, size_t inputL
 	partLen = 64 - index;
 
 	/* Transform as many times as possible. */
-	if (inputLen >= partLen) 
+	if (inputLen >= partLen)
 	{
 		memcpy(&this->buffer[index], input, partLen);
 		MD4Transform (this->state, this->buffer);
 
 		for (i = partLen; i + 63 < inputLen; i += 64)
 		{
-	    	MD4Transform (this->state, &input[i]);
+		MD4Transform (this->state, &input[i]);
 		}
 		index = 0;
 	}
@@ -288,7 +288,7 @@ static void get_hash(private_md4_hasher_t *this, chunk_t chunk, u_int8_t *buffer
 static void allocate_hash(private_md4_hasher_t *this, chunk_t chunk, chunk_t *hash)
 {
 	chunk_t allocated_hash;
-	
+
 	MD4Update(this, chunk.ptr, chunk.len);
 	if (hash != NULL)
 	{
@@ -297,11 +297,11 @@ static void allocate_hash(private_md4_hasher_t *this, chunk_t chunk, chunk_t *ha
 
 		MD4Final(this, allocated_hash.ptr);
 		this->public.hasher_interface.reset(&(this->public.hasher_interface));
-		
+
 		*hash = allocated_hash;
 	}
 }
-	
+
 /**
  * Implementation of hasher_t.get_hash_size.
  */
@@ -337,21 +337,21 @@ static void destroy(private_md4_hasher_t *this)
 md4_hasher_t *md4_hasher_create(hash_algorithm_t algo)
 {
 	private_md4_hasher_t *this;
-	
+
 	if (algo != HASH_MD4)
 	{
 		return NULL;
 	}
 	this = malloc_thing(private_md4_hasher_t);
-	
+
 	this->public.hasher_interface.get_hash = (void (*) (hasher_t*, chunk_t, u_int8_t*))get_hash;
 	this->public.hasher_interface.allocate_hash = (void (*) (hasher_t*, chunk_t, chunk_t*))allocate_hash;
 	this->public.hasher_interface.get_hash_size = (size_t (*) (hasher_t*))get_hash_size;
 	this->public.hasher_interface.reset = (void (*) (hasher_t*))reset;
 	this->public.hasher_interface.destroy = (void (*) (hasher_t*))destroy;
-	
+
 	/* initialize */
 	reset(this);
-	
+
 	return &(this->public);
 }
diff --git a/src/libstrongswan/plugins/md4/md4_hasher.h b/src/libstrongswan/plugins/md4/md4_hasher.h
index b0b8c65d2..aeb68f718 100644
--- a/src/libstrongswan/plugins/md4/md4_hasher.h
+++ b/src/libstrongswan/plugins/md4/md4_hasher.h
@@ -30,7 +30,7 @@ typedef struct md4_hasher_t md4_hasher_t;
  * Implementation of hasher_t interface using the MD4 algorithm.
  */
 struct md4_hasher_t {
-	
+
 	/**
 	 * Generic hasher_t interface for this hasher.
 	 */
@@ -39,7 +39,7 @@ struct md4_hasher_t {
 
 /**
  * Creates a new md4_hasher_t.
- * 
+ *
  * @param algo		hash algorithm, must be HASH_MD4
  * @return			md4_hasher_t object, NULL if not supported
  */
diff --git a/src/libstrongswan/plugins/md4/md4_plugin.c b/src/libstrongswan/plugins/md4/md4_plugin.c
index 43ae6261d..ba4041d2d 100644
--- a/src/libstrongswan/plugins/md4/md4_plugin.c
+++ b/src/libstrongswan/plugins/md4/md4_plugin.c
@@ -47,12 +47,12 @@ static void destroy(private_md4_plugin_t *this)
 plugin_t *plugin_create()
 {
 	private_md4_plugin_t *this = malloc_thing(private_md4_plugin_t);
-	
+
 	this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
-	
+
 	lib->crypto->add_hasher(lib->crypto, HASH_MD4,
 							(hasher_constructor_t)md4_hasher_create);
-	
+
 	return &this->public.plugin;
 }