Merge tag 'v5.1.0-1' into sid

tag strongSwan 5.1.0-1

21 files changed, 7673 insertions, 0 deletions

diff --git a/src/libstrongswan/tests/Makefile.am b/src/libstrongswan/tests/Makefile.am
new file mode 100644
index 000000000..585f9c16e
--- /dev/null
+++ b/src/libstrongswan/tests/Makefile.am
@@ -0,0 +1,23 @@
+TESTS = test_runner
+
+check_PROGRAMS = $(TESTS)
+
+test_runner_SOURCES = \
+  test_runner.c test_runner.h test_suite.h \
+  test_linked_list.c test_enumerator.c test_linked_list_enumerator.c \
+  test_bio_reader.c test_bio_writer.c test_chunk.c test_enum.c test_hashtable.c \
+  test_identification.c test_threading.c test_utils.c test_vectors.c \
+  test_array.c test_ecdsa.c test_rsa.c test_host.c
+
+test_runner_CFLAGS = \
+  -I$(top_srcdir)/src/libstrongswan \
+  -DPLUGINDIR=\""$(top_builddir)/src/libstrongswan/plugins\"" \
+  -DPLUGINS=\""${s_plugins}\"" \
+  @COVERAGE_CFLAGS@ \
+  @CHECK_CFLAGS@
+
+test_runner_LDFLAGS = @COVERAGE_LDFLAGS@
+test_runner_LDADD = \
+  $(top_builddir)/src/libstrongswan/libstrongswan.la \
+  $(PTHREADLIB) \
+  @CHECK_LIBS@
diff --git a/src/libstrongswan/tests/Makefile.in b/src/libstrongswan/tests/Makefile.in
new file mode 100644
index 000000000..dffa24b5b
--- /dev/null
+++ b/src/libstrongswan/tests/Makefile.in
@@ -0,0 +1,992 @@
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+# gives unlimited permission to copy and/or distribute it,
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+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+check-TESTS: $(TESTS)
+	@failed=0; all=0; xfail=0; xpass=0; skip=0; \
+	srcdir=$(srcdir); export srcdir; \
+	list=' $(TESTS) '; \
+	$(am__tty_colors); \
+	if test -n "$$list"; then \
+	  for tst in $$list; do \
+	    if test -f ./$$tst; then dir=./; \
+	    elif test -f $$tst; then dir=; \
+	    else dir="$(srcdir)/"; fi; \
+	    if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *[\ \	]$$tst[\ \	]*) \
+		xpass=`expr $$xpass + 1`; \
+		failed=`expr $$failed + 1`; \
+		col=$$red; res=XPASS; \
+	      ;; \
+	      *) \
+		col=$$grn; res=PASS; \
+	      ;; \
+	      esac; \
+	    elif test $$? -ne 77; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *[\ \	]$$tst[\ \	]*) \
+		xfail=`expr $$xfail + 1`; \
+		col=$$lgn; res=XFAIL; \
+	      ;; \
+	      *) \
+		failed=`expr $$failed + 1`; \
+		col=$$red; res=FAIL; \
+	      ;; \
+	      esac; \
+	    else \
+	      skip=`expr $$skip + 1`; \
+	      col=$$blu; res=SKIP; \
+	    fi; \
+	    echo "$${col}$$res$${std}: $$tst"; \
+	  done; \
+	  if test "$$all" -eq 1; then \
+	    tests="test"; \
+	    All=""; \
+	  else \
+	    tests="tests"; \
+	    All="All "; \
+	  fi; \
+	  if test "$$failed" -eq 0; then \
+	    if test "$$xfail" -eq 0; then \
+	      banner="$$All$$all $$tests passed"; \
+	    else \
+	      if test "$$xfail" -eq 1; then failures=failure; else failures=failures; fi; \
+	      banner="$$All$$all $$tests behaved as expected ($$xfail expected $$failures)"; \
+	    fi; \
+	  else \
+	    if test "$$xpass" -eq 0; then \
+	      banner="$$failed of $$all $$tests failed"; \
+	    else \
+	      if test "$$xpass" -eq 1; then passes=pass; else passes=passes; fi; \
+	      banner="$$failed of $$all $$tests did not behave as expected ($$xpass unexpected $$passes)"; \
+	    fi; \
+	  fi; \
+	  dashes="$$banner"; \
+	  skipped=""; \
+	  if test "$$skip" -ne 0; then \
+	    if test "$$skip" -eq 1; then \
+	      skipped="($$skip test was not run)"; \
+	    else \
+	      skipped="($$skip tests were not run)"; \
+	    fi; \
+	    test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$skipped"; \
+	  fi; \
+	  report=""; \
+	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
+	    report="Please report to $(PACKAGE_BUGREPORT)"; \
+	    test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$report"; \
+	  fi; \
+	  dashes=`echo "$$dashes" | sed s/./=/g`; \
+	  if test "$$failed" -eq 0; then \
+	    col="$$grn"; \
+	  else \
+	    col="$$red"; \
+	  fi; \
+	  echo "$${col}$$dashes$${std}"; \
+	  echo "$${col}$$banner$${std}"; \
+	  test -z "$$skipped" || echo "$${col}$$skipped$${std}"; \
+	  test -z "$$report" || echo "$${col}$$report$${std}"; \
+	  echo "$${col}$$dashes$${std}"; \
+	  test "$$failed" -eq 0; \
+	else :; fi
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(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; \
+	  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 -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" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(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 $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+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
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \
+	clean-checkPROGRAMS clean-generic clean-libtool ctags \
+	distclean distclean-compile distclean-generic \
+	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
+
+
+# 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/tests/test_array.c b/src/libstrongswan/tests/test_array.c
new file mode 100644
index 000000000..2220d5a2b
--- /dev/null
+++ b/src/libstrongswan/tests/test_array.c
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <collections/array.h>
+
+START_TEST(test_append_ptr)
+{
+	array_t *array;
+	uintptr_t x;
+	int i;
+
+	array = array_create(0, 0);
+
+	for (i = 0; i < 4; i++)
+	{
+		ck_assert_int_eq(array_count(array), 0);
+
+		array_insert(array, ARRAY_HEAD, (void*)(uintptr_t)3);
+		array_insert(array, ARRAY_TAIL, (void*)(uintptr_t)4);
+		ck_assert_int_eq(array_count(array), 2);
+
+		/* 3, 4 */
+
+		array_insert(array, ARRAY_HEAD, (void*)(uintptr_t)1);
+		array_insert(array, 1, (void*)(uintptr_t)2);
+		ck_assert_int_eq(array_count(array), 4);
+
+		/* 1, 2, 3, 4 */
+
+		array_insert(array, ARRAY_TAIL, (void*)(uintptr_t)5);
+		array_insert(array, ARRAY_HEAD, (void*)(uintptr_t)0);
+		ck_assert_int_eq(array_count(array), 6);
+
+		/* 0, 1, 2, 3, 4, 5 */
+
+		ck_assert(array_remove(array, ARRAY_TAIL, &x));
+		ck_assert_int_eq(x, 5);
+		ck_assert(array_remove(array, 4, &x));
+		ck_assert_int_eq(x, 4);
+
+		if (i < 3)
+		{
+			array_compress(array);
+		}
+
+		/* 0, 1, 2, 3 */
+
+		ck_assert(array_remove(array, 1, &x));
+		ck_assert_int_eq(x, 1);
+		ck_assert(array_remove(array, ARRAY_HEAD, &x));
+		ck_assert_int_eq(x, 0);
+
+		if (i < 2)
+		{
+			array_compress(array);
+		}
+
+		/* 2, 3 */
+
+		ck_assert(array_remove(array, ARRAY_TAIL, &x));
+		ck_assert_int_eq(x, 3);
+		ck_assert(array_remove(array, ARRAY_TAIL, &x));
+		ck_assert_int_eq(x, 2);
+
+		if (i < 1)
+		{
+			array_compress(array);
+		}
+
+		ck_assert_int_eq(array_count(array), 0);
+
+		ck_assert(array_remove(array, ARRAY_HEAD, NULL) == FALSE);
+		ck_assert(array_remove(array, ARRAY_TAIL, NULL) == FALSE);
+	}
+
+	array_destroy(array);
+}
+END_TEST
+
+START_TEST(test_append_obj)
+{
+	array_t *array;
+	int i, x, y[6] = {0, 1, 2, 3, 4, 5};
+
+	array = array_create(sizeof(y[0]), 0);
+
+	for (i = 0; i < 4; i++)
+	{
+		ck_assert_int_eq(array_count(array), 0);
+
+		array_insert(array, ARRAY_HEAD, &y[3]);
+		array_insert(array, ARRAY_TAIL, &y[4]);
+		ck_assert_int_eq(array_count(array), 2);;
+
+		/* 3, 4 */
+
+		array_insert(array, ARRAY_HEAD, &y[1]);
+		array_insert(array, 1, &y[2]);
+		ck_assert_int_eq(array_count(array), 4);
+
+		/* 1, 2, 3, 4 */
+
+		array_insert(array, ARRAY_TAIL, &y[5]);
+		array_insert(array, ARRAY_HEAD, &y[0]);
+		ck_assert_int_eq(array_count(array), 6);
+
+		/* 0, 1, 2, 3, 4, 5 */
+
+		ck_assert(array_remove(array, ARRAY_TAIL, &x));
+		ck_assert_int_eq(x, 5);
+		ck_assert(array_remove(array, 4, &x));
+		ck_assert_int_eq(x, 4);
+
+		if (i < 3)
+		{
+			array_compress(array);
+		}
+
+		/* 0, 1, 2, 3 */
+
+		ck_assert(array_remove(array, ARRAY_HEAD, &x));
+		ck_assert_int_eq(x, 0);
+		ck_assert(array_remove(array, ARRAY_HEAD, &x));
+		ck_assert_int_eq(x, 1);
+
+		if (i < 2)
+		{
+			array_compress(array);
+		}
+
+		/* 2, 3 */
+
+		ck_assert(array_remove(array, ARRAY_TAIL, &x));
+		ck_assert_int_eq(x, 3);
+		ck_assert(array_remove(array, ARRAY_HEAD, &x));
+		ck_assert_int_eq(x, 2);
+
+		if (i < 1)
+		{
+			array_compress(array);
+		}
+
+		ck_assert_int_eq(array_count(array), 0);
+
+		ck_assert(array_remove(array, ARRAY_HEAD, NULL) == FALSE);
+		ck_assert(array_remove(array, ARRAY_TAIL, NULL) == FALSE);
+	}
+
+	array_destroy(array);
+}
+END_TEST
+
+START_TEST(test_enumerate)
+{
+	array_t *array;
+	int i, *x, y[6] = {0, 1, 2, 3, 4, 5};
+	enumerator_t *enumerator;
+
+	array = array_create(sizeof(y[0]), 0);
+
+	array_insert(array, ARRAY_TAIL, &y[0]);
+	array_insert(array, ARRAY_TAIL, &y[1]);
+	array_insert(array, ARRAY_TAIL, &y[2]);
+	array_insert(array, ARRAY_TAIL, &y[3]);
+	array_insert(array, ARRAY_TAIL, &y[4]);
+	array_insert(array, ARRAY_TAIL, &y[5]);
+
+	ck_assert_int_eq(array_count(array), 6);
+
+	/* 0, 1, 2, 3, 4, 5 */
+
+	i = 0;
+	enumerator = array_create_enumerator(array);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(*x, y[i]);
+		i++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(i, 6);
+
+	i = 0;
+	enumerator = array_create_enumerator(array);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(*x, y[i]);
+		if (i == 0 || i == 3 || i == 5)
+		{
+			array_remove_at(array, enumerator);
+		}
+		i++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(i, 6);
+	ck_assert_int_eq(array_count(array), 3);
+
+	/* 1, 2, 4 */
+
+	i = 0;
+	enumerator = array_create_enumerator(array);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		switch (i++)
+		{
+			case 0:
+				ck_assert_int_eq(*x, y[1]);
+				break;
+			case 1:
+				ck_assert_int_eq(*x, y[2]);
+				break;
+			case 2:
+				ck_assert_int_eq(*x, y[4]);
+				break;
+			default:
+				ck_assert(0);
+		}
+	}
+	enumerator->destroy(enumerator);
+
+	array_compress(array);
+
+	i = 0;
+	enumerator = array_create_enumerator(array);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		switch (i++)
+		{
+			case 0:
+				ck_assert_int_eq(*x, y[1]);
+				break;
+			case 1:
+				ck_assert_int_eq(*x, y[2]);
+				break;
+			case 2:
+				ck_assert_int_eq(*x, y[4]);
+				break;
+			default:
+				ck_assert(0);
+		}
+	}
+	enumerator->destroy(enumerator);
+
+	array_destroy(array);
+}
+END_TEST
+
+static void invoke(void *data, int idx, void *user)
+{
+	int *y = user, *x = data;
+
+	ck_assert(idx < 3);
+
+	ck_assert_int_eq(y[idx], *x);
+	y[idx] = 0;
+}
+
+START_TEST(test_invoke)
+{
+	array_t *array;
+	int y[] = {1, 2, 3};
+
+	array = array_create(sizeof(y[0]), 0);
+
+	array_insert(array, ARRAY_TAIL, &y[0]);
+	array_insert(array, ARRAY_TAIL, &y[1]);
+	array_insert(array, ARRAY_TAIL, &y[2]);
+
+	array_invoke(array, invoke, y);
+
+	ck_assert_int_eq(y[0], 0);
+	ck_assert_int_eq(y[0], 0);
+	ck_assert_int_eq(y[0], 0);
+
+	array_destroy(array);
+}
+END_TEST
+
+typedef struct obj_t obj_t;
+
+struct obj_t {
+	void (*fun)(obj_t *obj);
+	int x;
+	int *counter;
+};
+
+static void fun(obj_t *obj)
+{
+	ck_assert(obj->x == (*obj->counter)++);
+}
+
+START_TEST(test_invoke_offset)
+{
+	array_t *array;
+	obj_t objs[5];
+	int i, counter = 0;
+
+	array = array_create(0, 0);
+
+	for (i = 0; i < countof(objs); i++)
+	{
+		objs[i].x = i;
+		objs[i].counter = &counter;
+		objs[i].fun = fun;
+
+		array_insert(array, ARRAY_TAIL, &objs[i]);
+	}
+
+	ck_assert_int_eq(countof(objs), array_count(array));
+
+	array_invoke_offset(array, offsetof(obj_t, fun));
+
+	ck_assert_int_eq(counter, countof(objs));
+
+	array_destroy(array);
+}
+END_TEST
+
+Suite *array_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("array");
+
+	tc = tcase_create("add/remove ptr");
+	tcase_add_test(tc, test_append_ptr);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("add/remove obj");
+	tcase_add_test(tc, test_append_obj);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("enumerate");
+	tcase_add_test(tc, test_enumerate);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("invoke");
+	tcase_add_test(tc, test_invoke);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("invoke offset");
+	tcase_add_test(tc, test_invoke_offset);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_bio_reader.c b/src/libstrongswan/tests/test_bio_reader.c
new file mode 100644
index 000000000..45b20db00
--- /dev/null
+++ b/src/libstrongswan/tests/test_bio_reader.c
@@ -0,0 +1,450 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <bio/bio_reader.h>
+
+/*******************************************************************************
+ * different integer reads
+ */
+
+#define assert_integer_read(data, bits, val) ({ \
+	bio_reader_t *reader = bio_reader_create(data); \
+	typeof(val) i; \
+	for (i = 0; reader->remaining(reader) >= (bits / 8); i++) \
+	{ \
+		ck_assert(reader->read_uint##bits(reader, &val)); \
+		ck_assert_int_eq(i, val); \
+	} \
+	ck_assert_int_eq(i, data.len / (bits / 8)); \
+	ck_assert_int_eq(reader->remaining(reader), data.len % (bits / 8)); \
+	ck_assert(!reader->read_uint##bits(reader, &val)); \
+	reader->destroy(reader); \
+})
+
+#define assert_integer_read_uneven(data, bits, val) ({ \
+	int i; \
+	for (i = 0; i <= bits / 8; i++, data.len++) \
+	{ \
+		assert_integer_read(data, bits, val); \
+	} \
+})
+
+#define assert_basic_read(bits, val) ({ \
+	chunk_t data; \
+	data = chunk_empty; \
+	assert_integer_read(data, bits, val); \
+	data = chunk_alloca(bits / 8); \
+	memset(data.ptr, 0, data.len); \
+	data.len = 0; \
+	assert_integer_read_uneven(data, bits, val); \
+})
+
+#define assert_extended_read(data, bits, val) ({ \
+	chunk_t extended = chunk_alloca(data.len + bits / 8); \
+	memset(extended.ptr, 0, extended.len); \
+	extended.ptr[extended.len - 1] = data.len / (bits / 8); \
+	memcpy(extended.ptr, data.ptr, data.len); \
+	extended.len = data.len; \
+	assert_integer_read_uneven(extended, bits, val); \
+})
+
+START_TEST(test_read_uint8)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07);
+	u_int8_t val;
+
+	assert_integer_read(data, 8, val);
+	assert_basic_read(8, val);
+	assert_extended_read(data, 8, val);
+}
+END_TEST
+
+START_TEST(test_read_uint16)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03);
+	u_int16_t val;
+
+	assert_integer_read(data, 16, val);
+	assert_basic_read(16, val);
+	assert_extended_read(data, 16, val);
+}
+END_TEST
+
+START_TEST(test_read_uint24)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03);
+	u_int32_t val;
+
+	assert_integer_read(data, 24, val);
+	assert_basic_read(24, val);
+	assert_extended_read(data, 24, val);
+}
+END_TEST
+
+START_TEST(test_read_uint32)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+									0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03);
+	u_int32_t val;
+
+	assert_integer_read(data, 32, val);
+	assert_basic_read(32, val);
+	assert_extended_read(data, 32, val);
+}
+END_TEST
+
+START_TEST(test_read_uint64)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03);
+	u_int64_t val;
+
+	assert_integer_read(data, 64, val);
+	assert_basic_read(64, val);
+	assert_extended_read(data, 64, val);
+}
+END_TEST
+
+/*******************************************************************************
+ * different integer reads from the end of a buffer
+ */
+
+#define assert_integer_read_end(data, bits, val) ({ \
+	bio_reader_t *reader = bio_reader_create(data); \
+	typeof(val) i; \
+	for (i = 0; reader->remaining(reader) >= (bits / 8); i++) \
+	{ \
+		ck_assert(reader->read_uint##bits##_end(reader, &val)); \
+		ck_assert_int_eq(i, val); \
+	} \
+	ck_assert_int_eq(i, data.len / (bits / 8)); \
+	ck_assert_int_eq(reader->remaining(reader), data.len % (bits / 8)); \
+	ck_assert(!reader->read_uint##bits##_end(reader, &val)); \
+	reader->destroy(reader); \
+})
+
+#define assert_integer_read_end_uneven(data, bits, val) ({ \
+	int i; \
+	data.ptr += bits / 8; \
+	for (i = 0; i <= bits / 8; i++, data.ptr--, data.len++) \
+	{ \
+		assert_integer_read_end(data, bits, val); \
+	} \
+})
+
+#define assert_basic_read_end(bits, val) ({ \
+	chunk_t data; \
+	data = chunk_empty; \
+	assert_integer_read_end(data, bits, val); \
+	data = chunk_alloca(bits / 8); \
+	memset(data.ptr, 0, data.len); \
+	data.len = 0; \
+	assert_integer_read_end_uneven(data, bits, val); \
+})
+
+#define assert_extended_read_end(data, bits, val) ({ \
+	chunk_t extended = chunk_alloca(data.len + bits / 8); \
+	memset(extended.ptr, 0, extended.len); \
+	extended.ptr[bits / 8 - 1] = data.len / (bits / 8); \
+	memcpy(extended.ptr + bits / 8, data.ptr, data.len); \
+	extended.len = data.len; \
+	assert_integer_read_end_uneven(extended, bits, val); \
+})
+
+START_TEST(test_read_uint8_end)
+{
+	chunk_t data = chunk_from_chars(0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00);
+	u_int8_t val;
+
+	assert_integer_read_end(data, 8, val);
+	assert_basic_read_end(8, val);
+	assert_extended_read_end(data, 8, val);
+}
+END_TEST
+
+START_TEST(test_read_uint16_end)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x03, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00);
+	u_int16_t val;
+
+	assert_integer_read_end(data, 16, val);
+	assert_basic_read_end(16, val);
+	assert_extended_read_end(data, 16, val);
+}
+END_TEST
+
+START_TEST(test_read_uint24_end)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x03, 0x00, 0x00, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00);
+	u_int32_t val;
+
+	assert_integer_read_end(data, 24, val);
+	assert_basic_read_end(24, val);
+	assert_extended_read_end(data, 24, val);
+}
+END_TEST
+
+START_TEST(test_read_uint32_end)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02,
+									0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00);
+	u_int32_t val;
+
+	assert_integer_read_end(data, 32, val);
+	assert_basic_read_end(32, val);
+	assert_extended_read_end(data, 32, val);
+}
+END_TEST
+
+START_TEST(test_read_uint64_end)
+{
+	chunk_t data = chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
+	u_int64_t val;
+
+	assert_integer_read_end(data, 64, val);
+	assert_basic_read_end(64, val);
+	assert_extended_read_end(data, 64, val);
+}
+END_TEST
+
+/*******************************************************************************
+ * read data
+ */
+
+static inline void assert_reader_after_read(bio_reader_t *reader, chunk_t data)
+{
+	chunk_t peek;
+
+	ck_assert_int_eq(reader->remaining(reader), data.len);
+	peek = reader->peek(reader);
+	ck_assert_int_eq(reader->remaining(reader), data.len);
+	ck_assert(peek.ptr == data.ptr);
+	data.ptr != NULL ? ck_assert(chunk_equals(peek, data))
+					 : ck_assert(peek.ptr == NULL);
+}
+
+START_TEST(test_read_data)
+{
+	chunk_t read, data = chunk_from_chars(0x00, 0x00, 0x00, 0x00);
+	bio_reader_t *reader;
+
+	reader = bio_reader_create(chunk_empty);
+	ck_assert_int_eq(reader->remaining(reader), 0);
+	ck_assert(reader->read_data(reader, 0, &read));
+	ck_assert(!reader->read_data(reader, 1, &read));
+	reader->destroy(reader);
+
+	reader = bio_reader_create(data);
+	ck_assert(reader->read_data(reader, 0, &read));
+	ck_assert_int_eq(read.len, 0);
+	ck_assert(read.ptr == data.ptr);
+	assert_reader_after_read(reader, data);
+
+	ck_assert(reader->read_data(reader, 1, &read));
+	ck_assert_int_eq(read.len, 1);
+	ck_assert(read.ptr == data.ptr);
+	assert_reader_after_read(reader, chunk_skip(data, 1));
+
+	ck_assert(reader->read_data(reader, 2, &read));
+	ck_assert_int_eq(read.len, 2);
+	ck_assert(read.ptr == data.ptr + 1);
+	assert_reader_after_read(reader, chunk_skip(data, 3));
+
+	ck_assert(!reader->read_data(reader, 2, &read));
+	ck_assert(reader->read_data(reader, 1, &read));
+	ck_assert_int_eq(read.len, 1);
+	ck_assert(read.ptr == data.ptr + 3);
+	assert_reader_after_read(reader, chunk_skip(data, 4));
+
+	ck_assert_int_eq(reader->remaining(reader), 0);
+	ck_assert(reader->read_data(reader, 0, &read));
+	ck_assert(!reader->read_data(reader, 1, &read));
+	reader->destroy(reader);
+}
+END_TEST
+
+START_TEST(test_read_data_end)
+{
+	chunk_t read, data = chunk_from_chars(0x00, 0x00, 0x00, 0x00);
+	bio_reader_t *reader;
+
+	reader = bio_reader_create(chunk_empty);
+	ck_assert_int_eq(reader->remaining(reader), 0);
+	ck_assert(reader->read_data_end(reader, 0, &read));
+	ck_assert(!reader->read_data_end(reader, 1, &read));
+	reader->destroy(reader);
+
+	reader = bio_reader_create(data);
+	ck_assert(reader->read_data_end(reader, 0, &read));
+	ck_assert_int_eq(read.len, 0);
+	ck_assert(read.ptr == data.ptr + data.len);
+	assert_reader_after_read(reader, data);
+
+	ck_assert(reader->read_data_end(reader, 1, &read));
+	ck_assert_int_eq(read.len, 1);
+	data.len--;
+	ck_assert(read.ptr == data.ptr + data.len);
+	assert_reader_after_read(reader, data);
+
+	ck_assert(reader->read_data_end(reader, 2, &read));
+	ck_assert_int_eq(read.len, 2);
+	data.len -= 2;
+	ck_assert(read.ptr == data.ptr + data.len);
+	assert_reader_after_read(reader, data);
+
+	ck_assert(!reader->read_data(reader, 2, &read));
+	ck_assert(reader->read_data(reader, 1, &read));
+	ck_assert_int_eq(read.len, 1);
+	ck_assert(read.ptr == data.ptr);
+	assert_reader_after_read(reader, chunk_empty);
+
+	ck_assert_int_eq(reader->remaining(reader), 0);
+	ck_assert(reader->read_data(reader, 0, &read));
+	ck_assert(!reader->read_data(reader, 1, &read));
+	reader->destroy(reader);
+}
+END_TEST
+
+/*******************************************************************************
+ * read length followed by data
+ */
+
+#define assert_read_data_len(bits) ({ \
+ 	bio_reader_t *reader; \
+	chunk_t read, data; \
+	int i, len = bits / 8; \
+	data = chunk_empty; \
+	reader = bio_reader_create(data); \
+	ck_assert(!reader->read_data##bits(reader, &read)); \
+	reader->destroy(reader); \
+	data = chunk_alloca(len + 8); \
+	memset(data.ptr, 0, data.len); \
+	for (i = 0; i <= 8; i++) \
+	{ \
+		data.ptr[len - 1] = i; \
+		data.len = len + i; \
+		reader = bio_reader_create(data); \
+		ck_assert(reader->read_data##bits(reader, &read)); \
+		ck_assert_int_eq(reader->remaining(reader), 0); \
+		ck_assert_int_eq(read.len, i); \
+		ck_assert((!read.ptr && !read.len) || (read.ptr == data.ptr + len)); \
+		reader->destroy(reader); \
+	} \
+	data.ptr[len - 1] = i; \
+	reader = bio_reader_create(data); \
+	ck_assert(!reader->read_data##bits(reader, &read)); \
+	reader->destroy(reader); \
+})
+
+START_TEST(test_read_data8)
+{
+	assert_read_data_len(8);
+}
+END_TEST
+
+START_TEST(test_read_data16)
+{
+	assert_read_data_len(16);
+}
+END_TEST
+
+START_TEST(test_read_data24)
+{
+	assert_read_data_len(24);
+}
+END_TEST
+
+START_TEST(test_read_data32)
+{
+	assert_read_data_len(32);
+}
+END_TEST
+
+/*******************************************************************************
+ * test constructors
+ */
+
+START_TEST(test_create)
+{
+	chunk_t data = chunk_from_str("foobar");
+	bio_reader_t *reader;
+
+	data = chunk_clone(data);
+	reader = bio_reader_create(data);
+	reader->destroy(reader);
+	chunk_free(&data);
+}
+END_TEST
+
+START_TEST(test_create_own)
+{
+	chunk_t data = chunk_from_str("foobar");
+	bio_reader_t *reader;
+
+	data = chunk_clone(data);
+	reader = bio_reader_create_own(data);
+	reader->destroy(reader);
+}
+END_TEST
+
+Suite *bio_reader_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("bio_reader");
+
+	tc = tcase_create("integer reads");
+	tcase_add_test(tc, test_read_uint8);
+	tcase_add_test(tc, test_read_uint16);
+	tcase_add_test(tc, test_read_uint24);
+	tcase_add_test(tc, test_read_uint32);
+	tcase_add_test(tc, test_read_uint64);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("integer reads from end");
+	tcase_add_test(tc, test_read_uint8_end);
+	tcase_add_test(tc, test_read_uint16_end);
+	tcase_add_test(tc, test_read_uint24_end);
+	tcase_add_test(tc, test_read_uint32_end);
+	tcase_add_test(tc, test_read_uint64_end);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("data reads and peek");
+	tcase_add_test(tc, test_read_data);
+	tcase_add_test(tc, test_read_data_end);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("data length reads");
+	tcase_add_test(tc, test_read_data8);
+	tcase_add_test(tc, test_read_data16);
+	tcase_add_test(tc, test_read_data24);
+	tcase_add_test(tc, test_read_data32);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("constructors");
+	tcase_add_test(tc, test_create);
+	tcase_add_test(tc, test_create_own);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_bio_writer.c b/src/libstrongswan/tests/test_bio_writer.c
new file mode 100644
index 000000000..767f17996
--- /dev/null
+++ b/src/libstrongswan/tests/test_bio_writer.c
@@ -0,0 +1,386 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <bio/bio_writer.h>
+
+/*******************************************************************************
+ * different integer writes
+ */
+
+static inline void verify_int_buffer(chunk_t data, int bits, int val)
+{
+	size_t i;
+	int len = bits / 8;
+
+	ck_assert_int_eq(data.len, (val + 1) * len);
+	for (i = 0; i < data.len; i++)
+	{
+		(i + 1) % len ? ck_assert_int_eq(data.ptr[i], 0)
+					  : ck_assert_int_eq(data.ptr[i], i / len);
+	}
+}
+
+#define assert_integer_write(init, bits) ({ \
+	int i; \
+	bio_writer_t *writer = bio_writer_create(init); \
+	for (i = 0; i < 16; i++) \
+	{ \
+		writer->write_uint##bits(writer, i); \
+		verify_int_buffer(writer->get_buf(writer), bits, i); \
+	} \
+	writer->destroy(writer); \
+})
+
+START_TEST(test_write_uint8)
+{
+	/* use default buffer (and increase) size */
+	assert_integer_write(0, 8);
+	/* force a resize by the given size */
+	assert_integer_write(1, 8);
+}
+END_TEST
+
+START_TEST(test_write_uint16)
+{
+	assert_integer_write(0, 16);
+	assert_integer_write(1, 16);
+}
+END_TEST
+
+START_TEST(test_write_uint24)
+{
+	assert_integer_write(0, 24);
+	assert_integer_write(1, 24);
+}
+END_TEST
+
+START_TEST(test_write_uint32)
+{
+	assert_integer_write(0, 32);
+	assert_integer_write(1, 32);
+}
+END_TEST
+
+START_TEST(test_write_uint64)
+{
+	assert_integer_write(0, 64);
+	assert_integer_write(1, 64);
+}
+END_TEST
+
+/*******************************************************************************
+ * write data / skip
+ */
+
+static inline void assert_writer_after_write(bio_writer_t *writer, int count)
+{
+	chunk_t buf;
+	size_t i;
+
+	buf = writer->get_buf(writer);
+	ck_assert_int_eq(buf.len, count * 3);
+	for (i = 0; i < buf.len; i++)
+	{
+		ck_assert(buf.ptr[i] == i % 3);
+	}
+}
+
+START_TEST(test_write_data)
+{
+	chunk_t buf, data = chunk_from_chars(0x00, 0x01, 0x02);
+	bio_writer_t *writer;
+
+	/* no allocation, but default buffer size */
+	writer = bio_writer_create(0);
+	buf = writer->get_buf(writer);
+	ck_assert_int_eq(buf.len, 0);
+	ck_assert(buf.ptr == NULL);
+
+	writer->write_data(writer, chunk_empty);
+	buf = writer->get_buf(writer);
+	ck_assert_int_eq(buf.len, 0);
+	ck_assert(buf.ptr == NULL);
+	writer->destroy(writer);
+
+	/* custom buffer size, initial buffer allocated */
+	writer = bio_writer_create(1);
+	buf = writer->get_buf(writer);
+	ck_assert_int_eq(buf.len, 0);
+	ck_assert(buf.ptr != NULL);
+
+	writer->write_data(writer, chunk_empty);
+	buf = writer->get_buf(writer);
+	ck_assert_int_eq(buf.len, 0);
+	ck_assert(buf.ptr != NULL);
+	writer->destroy(writer);
+
+	writer = bio_writer_create(0);
+
+	writer->write_data(writer, data);
+	assert_writer_after_write(writer, 1);
+
+	writer->write_data(writer, data);
+	assert_writer_after_write(writer, 2);
+
+	writer->write_data(writer, data);
+	assert_writer_after_write(writer, 3);
+
+	writer->destroy(writer);
+}
+END_TEST
+
+START_TEST(test_skip)
+{
+	chunk_t skipped, buf, data = chunk_from_chars(0x00, 0x01, 0x02);
+	bio_writer_t *writer;
+
+	writer = bio_writer_create(4);
+	skipped = writer->skip(writer, 3);
+	ck_assert_int_eq(skipped.len, 3);
+	buf = writer->get_buf(writer);
+	ck_assert(skipped.ptr == buf.ptr);
+	memset(skipped.ptr, 0, skipped.len);
+
+	writer->write_data(writer, data);
+	buf = writer->get_buf(writer);
+	ck_assert(chunk_equals(buf, chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x01, 0x02)));
+	writer->destroy(writer);
+
+	writer = bio_writer_create(1);
+	skipped = writer->skip(writer, 3);
+	memcpy(skipped.ptr, data.ptr, data.len);
+
+	writer->write_data(writer, data);
+	assert_writer_after_write(writer, 2);
+	writer->destroy(writer);
+}
+END_TEST
+
+/*******************************************************************************
+ * write length followed by data
+ */
+
+#define assert_write_data_len(init, bits) ({ \
+ 	bio_writer_t *writer; \
+	chunk_t buf, data; \
+	int i, len = bits / 8; \
+	writer = bio_writer_create(init); \
+	writer->write_data##bits(writer, chunk_empty); \
+	buf = writer->get_buf(writer); \
+	ck_assert_int_eq(buf.len, len); \
+	ck_assert_int_eq(buf.ptr[len - 1], 0); \
+	writer->destroy(writer); \
+	data = chunk_alloca(32); \
+	memset(data.ptr, 0, data.len); \
+	for (i = 0; i < 32; i++) \
+	{ \
+		data.ptr[i] = i; \
+		data.len = i; \
+		writer = bio_writer_create(init); \
+		writer->write_data##bits(writer, data); \
+		buf = writer->get_buf(writer); \
+		ck_assert_int_eq(buf.len, len + i); \
+		ck_assert_int_eq(buf.ptr[len - 1], i); \
+		ck_assert(chunk_equals(chunk_create(buf.ptr + len, buf.len - len), data)); \
+		writer->destroy(writer); \
+	} \
+})
+
+START_TEST(test_write_data8)
+{
+	assert_write_data_len(0, 8);
+	assert_write_data_len(1, 8);
+}
+END_TEST
+
+START_TEST(test_write_data16)
+{
+	assert_write_data_len(0, 16);
+	assert_write_data_len(1, 16);
+}
+END_TEST
+
+START_TEST(test_write_data24)
+{
+	assert_write_data_len(0, 24);
+	assert_write_data_len(1, 24);
+}
+END_TEST
+
+START_TEST(test_write_data32)
+{
+	assert_write_data_len(0, 32);
+	assert_write_data_len(1, 32);
+}
+END_TEST
+
+
+/*******************************************************************************
+ * add length header before current data
+ */
+
+#define assert_wrap_data(init, bits) ({ \
+ 	bio_writer_t *writer; \
+	chunk_t buf, data; \
+	int i, len = bits / 8; \
+	writer = bio_writer_create(init); \
+	writer->wrap##bits(writer); \
+	buf = writer->get_buf(writer); \
+	ck_assert_int_eq(buf.len, len); \
+	ck_assert_int_eq(buf.ptr[len - 1], 0); \
+	writer->destroy(writer); \
+	data = chunk_alloca(32); \
+	memset(data.ptr, 0, data.len); \
+	for (i = 0; i < 32; i++) \
+	{ \
+		data.ptr[i] = i; \
+		data.len = i; \
+		writer = bio_writer_create(init); \
+		writer->write_data(writer, data); \
+		writer->wrap##bits(writer); \
+		buf = writer->get_buf(writer); \
+		ck_assert_int_eq(buf.len, len + i); \
+		ck_assert_int_eq(buf.ptr[len - 1], i); \
+		ck_assert(chunk_equals(chunk_create(buf.ptr + len, buf.len - len), data)); \
+		writer->wrap##bits(writer); \
+		buf = writer->get_buf(writer); \
+		ck_assert_int_eq(buf.len, 2 * len + i); \
+		ck_assert_int_eq(buf.ptr[len - 1], len + i); \
+		ck_assert(chunk_equals(chunk_create(buf.ptr + 2 * len, buf.len - 2 * len), data)); \
+		writer->destroy(writer); \
+	} \
+})
+
+START_TEST(test_wrap8)
+{
+	assert_wrap_data(0, 8);
+	assert_wrap_data(1, 8);
+}
+END_TEST
+
+START_TEST(test_wrap16)
+{
+	assert_wrap_data(0, 16);
+	assert_wrap_data(1, 16);
+}
+END_TEST
+
+START_TEST(test_wrap24)
+{
+	assert_wrap_data(0, 24);
+	assert_wrap_data(1, 24);
+}
+END_TEST
+
+START_TEST(test_wrap32)
+{
+	assert_wrap_data(0, 32);
+	assert_wrap_data(1, 32);
+}
+END_TEST
+
+/*******************************************************************************
+ * test data extraction
+ */
+
+START_TEST(test_get_buf)
+{
+	bio_writer_t *writer;
+	chunk_t data1, data2;
+
+	writer = bio_writer_create(0);
+	writer->write_uint8(writer, 1);
+	data1 = writer->get_buf(writer);
+	ck_assert_int_eq(data1.len, 1);
+	ck_assert(data1.ptr[0] == 1);
+
+	data2 = writer->get_buf(writer);
+	ck_assert(chunk_equals(data1, data2));
+	ck_assert(data1.ptr == data2.ptr);
+	writer->destroy(writer);
+}
+END_TEST
+
+START_TEST(test_extract_buf)
+{
+	bio_writer_t *writer;
+	chunk_t data1, data2;
+
+	writer = bio_writer_create(0);
+	writer->write_uint8(writer, 1);
+	data1 = writer->extract_buf(writer);
+	ck_assert_int_eq(data1.len, 1);
+	ck_assert(data1.ptr[0] == 1);
+
+	data2 = writer->get_buf(writer);
+	ck_assert_int_eq(data2.len, 0);
+	ck_assert(data2.ptr == NULL);
+	data2 = writer->extract_buf(writer);
+	ck_assert_int_eq(data2.len, 0);
+	ck_assert(data2.ptr == NULL);
+
+	writer->write_uint8(writer, 1);
+	data2 = writer->get_buf(writer);
+	ck_assert(chunk_equals(data1, data2));
+	ck_assert(data1.ptr != data2.ptr);
+
+	writer->destroy(writer);
+	chunk_free(&data1);
+}
+END_TEST
+
+Suite *bio_writer_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("bio_writer");
+
+	tc = tcase_create("integer writes");
+	tcase_add_test(tc, test_write_uint8);
+	tcase_add_test(tc, test_write_uint16);
+	tcase_add_test(tc, test_write_uint24);
+	tcase_add_test(tc, test_write_uint32);
+	tcase_add_test(tc, test_write_uint64);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("data writes/skip");
+	tcase_add_test(tc, test_write_data);
+	tcase_add_test(tc, test_skip);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("data length writes");
+	tcase_add_test(tc, test_write_data8);
+	tcase_add_test(tc, test_write_data16);
+	tcase_add_test(tc, test_write_data24);
+	tcase_add_test(tc, test_write_data32);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("wrap writes");
+	tcase_add_test(tc, test_wrap8);
+	tcase_add_test(tc, test_wrap16);
+	tcase_add_test(tc, test_wrap24);
+	tcase_add_test(tc, test_wrap32);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("get/extract");
+	tcase_add_test(tc, test_get_buf);
+	tcase_add_test(tc, test_extract_buf);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_chunk.c b/src/libstrongswan/tests/test_chunk.c
new file mode 100644
index 000000000..7f07d057b
--- /dev/null
+++ b/src/libstrongswan/tests/test_chunk.c
@@ -0,0 +1,863 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+
+#include "test_suite.h"
+
+#include <utils/chunk.h>
+
+/*******************************************************************************
+ * utilities
+ */
+
+static void assert_chunk_empty(chunk_t chunk)
+{
+	ck_assert(chunk.len == 0 && chunk.ptr == NULL);
+}
+
+/*******************************************************************************
+ * equals
+ */
+
+START_TEST(test_chunk_equals)
+{
+	chunk_t chunk = chunk_from_str("chunk");
+	chunk_t chunk_a, chunk_b;
+
+	chunk_a = chunk_empty;
+	chunk_b = chunk_empty;
+	ck_assert(!chunk_equals(chunk_a, chunk_b));
+
+	chunk_a = chunk;
+	ck_assert(!chunk_equals(chunk_a, chunk_b));
+	chunk_b = chunk;
+	ck_assert(chunk_equals(chunk_a, chunk_b));
+
+	chunk_b = chunk_from_str("asdf");
+	ck_assert(!chunk_equals(chunk_a, chunk_b));
+
+	chunk_b = chunk_from_str("chunk");
+	ck_assert(chunk_equals(chunk_a, chunk_b));
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_compare test
+ */
+
+static struct {
+	int result;
+	chunk_t a;
+	chunk_t b;
+} compare_data[] = {
+	{ 0, { NULL, 0 }, { NULL, 0 }},
+	{ 0, chunk_from_chars(0x00), chunk_from_chars(0x00)},
+	{-1, chunk_from_chars(0x00), chunk_from_chars(0x01)},
+	{ 1, chunk_from_chars(0x01), chunk_from_chars(0x00)},
+	{ 0, chunk_from_chars(0x00, 0x00), chunk_from_chars(0x00, 0x00)},
+	{-1, chunk_from_chars(0x00, 0x00), chunk_from_chars(0x00, 0x01)},
+	{ 1, chunk_from_chars(0x00, 0x01), chunk_from_chars(0x00, 0x00)},
+	{-1, chunk_from_chars(0x00, 0x00), chunk_from_chars(0x01, 0x00)},
+	{ 1, chunk_from_chars(0x01, 0x00), chunk_from_chars(0x00, 0x00)},
+	{-1, chunk_from_chars(0xff), chunk_from_chars(0x00, 0x00)},
+	{ 1, chunk_from_chars(0x00, 0x00), chunk_from_chars(0xff)},
+};
+
+START_TEST(test_compare)
+{
+	int result, expected;
+
+	result = chunk_compare(compare_data[_i].a, compare_data[_i].b);
+	expected = compare_data[_i].result;
+	ck_assert((result == 0 && expected == 0) ||
+			  (result < 0 && expected < 0) ||
+			  (result > 0 && expected > 0));
+}
+END_TEST
+
+/*******************************************************************************
+ * clear
+ */
+
+START_TEST(test_chunk_clear)
+{
+	chunk_t chunk;
+	u_char *ptr;
+	int i;
+	bool cleared = TRUE;
+
+	chunk = chunk_empty;
+	chunk_clear(&chunk);
+	chunk_free(&chunk);
+
+	chunk = chunk_alloc(64);
+	ptr = chunk.ptr;
+	for (i = 0; i < 64; i++)
+	{
+		chunk.ptr[i] = i;
+	}
+	chunk_clear(&chunk);
+	/* check memory area of freed chunk. We can't use ck_assert() for this
+	 * test directly, as it might allocate data at the freed area. */
+	for (i = 0; i < 64; i++)
+	{
+		if (ptr[i] != 0 && ptr[i] == i)
+		{
+			cleared = FALSE;
+			break;
+		}
+	}
+	assert_chunk_empty(chunk);
+	ck_assert(cleared);
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_length
+ */
+
+START_TEST(test_chunk_length)
+{
+	chunk_t a, b, c;
+	size_t len;
+
+	a = chunk_empty;
+	b = chunk_empty;
+	c = chunk_empty;
+	len = chunk_length("ccc", a, b, c);
+	ck_assert_int_eq(len, 0);
+
+	a = chunk_from_str("foo");
+	b = chunk_from_str("bar");
+	len = chunk_length("ccc", a, b, c);
+	ck_assert_int_eq(len, 6);
+
+	len = chunk_length("zcc", a, b, c);
+	ck_assert_int_eq(len, 0);
+
+	len = chunk_length("czc", a, b, c);
+	ck_assert_int_eq(len, 3);
+
+	a = chunk_from_str("foo");
+	b = chunk_from_str("bar");
+	c = chunk_from_str("baz");
+	len = chunk_length("ccc", a, b, c);
+	ck_assert_int_eq(len, 9);
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_create_cat
+ */
+
+START_TEST(test_chunk_create_cat)
+{
+	chunk_t foo, bar;
+	chunk_t a, b, c;
+	u_char *ptra, *ptrb;
+
+	foo = chunk_from_str("foo");
+	bar = chunk_from_str("bar");
+
+	/* to simplify things we use the chunk_cata macro */
+
+	a = chunk_empty;
+	b = chunk_empty;
+	c = chunk_cata("cc", a, b);
+	ck_assert_int_eq(c.len, 0);
+	ck_assert(c.ptr != NULL);
+
+	a = foo;
+	b = bar;
+	c = chunk_cata("cc", a, b);
+	ck_assert_int_eq(c.len, 6);
+	ck_assert(chunk_equals(c, chunk_from_str("foobar")));
+
+	a = chunk_clone(foo);
+	b = chunk_clone(bar);
+	c = chunk_cata("mm", a, b);
+	ck_assert_int_eq(c.len, 6);
+	ck_assert(chunk_equals(c, chunk_from_str("foobar")));
+
+	a = chunk_clone(foo);
+	b = chunk_clone(bar);
+	ptra = a.ptr;
+	ptrb = b.ptr;
+	c = chunk_cata("ss", a, b);
+	ck_assert_int_eq(c.len, 6);
+	ck_assert(chunk_equals(c, chunk_from_str("foobar")));
+	/* check memory area of cleared chunk */
+	ck_assert(!chunk_equals(foo, chunk_create(ptra, 3)));
+	ck_assert(!chunk_equals(bar, chunk_create(ptrb, 3)));
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_split
+ */
+
+static bool mem_in_chunk(u_char *ptr, chunk_t chunk)
+{
+	return ptr >= chunk.ptr && ptr < (chunk.ptr + chunk.len);
+}
+
+START_TEST(test_chunk_split)
+{
+	chunk_t foo, bar, foobar;
+	chunk_t a, b, c;
+	u_char *ptra, *ptrb;
+
+	foo = chunk_from_str("foo");
+	bar = chunk_from_str("bar");
+	foobar = chunk_from_str("foobar");
+
+	chunk_split(foobar, "aa", 3, &a, 3, &b);
+	ck_assert(chunk_equals(a, foo));
+	ck_assert(chunk_equals(b, bar));
+	ck_assert(!mem_in_chunk(a.ptr, foobar));
+	ck_assert(!mem_in_chunk(b.ptr, foobar));
+	chunk_free(&a);
+	chunk_free(&b);
+
+	chunk_split(foobar, "mm", 3, &a, 3, &b);
+	ck_assert(chunk_equals(a, foo));
+	ck_assert(chunk_equals(b, bar));
+	ck_assert(mem_in_chunk(a.ptr, foobar));
+	ck_assert(mem_in_chunk(b.ptr, foobar));
+
+	chunk_split(foobar, "am", 3, &a, 3, &b);
+	ck_assert(chunk_equals(a, foo));
+	ck_assert(chunk_equals(b, bar));
+	ck_assert(!mem_in_chunk(a.ptr, foobar));
+	ck_assert(mem_in_chunk(b.ptr, foobar));
+	chunk_free(&a);
+
+	a = chunk_alloca(3);
+	ptra = a.ptr;
+	b = chunk_alloca(3);
+	ptrb = b.ptr;
+	chunk_split(foobar, "cc", 3, &a, 3, &b);
+	ck_assert(chunk_equals(a, foo));
+	ck_assert(chunk_equals(b, bar));
+	ck_assert(a.ptr == ptra);
+	ck_assert(b.ptr == ptrb);
+
+	chunk_split(foobar, "mm", 1, NULL, 2, &a, 2, NULL, 1, &b);
+	ck_assert(chunk_equals(a, chunk_from_str("oo")));
+	ck_assert(chunk_equals(b, chunk_from_str("r")));
+
+	chunk_split(foobar, "mm", 6, &a, 6, &b);
+	ck_assert(chunk_equals(a, foobar));
+	assert_chunk_empty(b);
+
+	chunk_split(foobar, "mac", 12, &a, 12, &b, 12, &c);
+	ck_assert(chunk_equals(a, foobar));
+	assert_chunk_empty(b);
+	assert_chunk_empty(c);
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_skip[_zero]
+ */
+
+START_TEST(test_chunk_skip)
+{
+	chunk_t foobar, a;
+
+	foobar = chunk_from_str("foobar");
+	a = foobar;
+	a = chunk_skip(a, 0);
+	ck_assert(chunk_equals(a, foobar));
+	a = chunk_skip(a, 1);
+	ck_assert(chunk_equals(a, chunk_from_str("oobar")));
+	a = chunk_skip(a, 2);
+	ck_assert(chunk_equals(a, chunk_from_str("bar")));
+	a = chunk_skip(a, 3);
+	assert_chunk_empty(a);
+
+	a = foobar;
+	a = chunk_skip(a, 6);
+	assert_chunk_empty(a);
+
+	a = foobar;
+	a = chunk_skip(a, 10);
+	assert_chunk_empty(a);
+}
+END_TEST
+
+START_TEST(test_chunk_skip_zero)
+{
+	chunk_t foobar, a;
+
+	a = chunk_empty;
+	a = chunk_skip_zero(a);
+	assert_chunk_empty(a);
+
+	foobar = chunk_from_str("foobar");
+	a = foobar;
+	a = chunk_skip_zero(a);
+	ck_assert(chunk_equals(a, foobar));
+
+	a = chunk_from_chars(0x00, 0xaa, 0xbb, 0xcc);
+	a = chunk_skip_zero(a);
+	ck_assert(chunk_equals(a, chunk_from_chars(0xaa, 0xbb, 0xcc)));
+	a = chunk_skip_zero(a);
+	ck_assert(chunk_equals(a, chunk_from_chars(0xaa, 0xbb, 0xcc)));
+}
+END_TEST
+
+/*******************************************************************************
+ * BASE16 encoding test
+ */
+
+START_TEST(test_base16)
+{
+	/* test vectors from RFC 4648:
+	 *
+	 * BASE16("") = ""
+	 * BASE16("f") = "66"
+	 * BASE16("fo") = "666F"
+	 * BASE16("foo") = "666F6F"
+	 * BASE16("foob") = "666F6F62"
+	 * BASE16("fooba") = "666F6F6261"
+	 * BASE16("foobar") = "666F6F626172"
+	 */
+	typedef struct {
+		bool upper;
+		char *in;
+		char *out;
+	} testdata_t;
+
+	testdata_t test[] = {
+		{TRUE,  "", ""},
+		{TRUE,  "f", "66"},
+		{TRUE,  "fo", "666F"},
+		{TRUE,  "foo", "666F6F"},
+		{TRUE,  "foob", "666F6F62"},
+		{TRUE,  "fooba", "666F6F6261"},
+		{TRUE,  "foobar", "666F6F626172"},
+		{FALSE, "", ""},
+		{FALSE, "f", "66"},
+		{FALSE, "fo", "666f"},
+		{FALSE, "foo", "666f6f"},
+		{FALSE, "foob", "666f6f62"},
+		{FALSE, "fooba", "666f6f6261"},
+		{FALSE, "foobar", "666f6f626172"},
+	};
+	testdata_t test_colon[] = {
+		{TRUE,  "", ""},
+		{TRUE,  "f", "66"},
+		{TRUE,  "fo", "66:6F"},
+		{TRUE,  "foo", "66:6F:6F"},
+		{FALSE, "foob", "66:6f:6f:62"},
+		{FALSE, "fooba", "66:6f:6f:62:61"},
+		{FALSE, "foobar", "66:6f:6f:62:61:72"},
+		{FALSE, "foobar", "66:6f6f:6261:72"},
+	};
+	int i;
+
+	for (i = 0; i < countof(test); i++)
+	{
+		chunk_t out;
+
+		out = chunk_to_hex(chunk_create(test[i].in, strlen(test[i].in)), NULL,
+						   test[i].upper);
+		ck_assert_str_eq(out.ptr, test[i].out);
+		free(out.ptr);
+	}
+
+	for (i = 0; i < countof(test); i++)
+	{
+		chunk_t out;
+
+		out = chunk_from_hex(chunk_create(test[i].out, strlen(test[i].out)), NULL);
+		fail_unless(strneq(out.ptr, test[i].in, out.len),
+					"base16 conversion error - should '%s', is %#B",
+					test[i].in, &out);
+		free(out.ptr);
+	}
+
+	for (i = 0; i < countof(test_colon); i++)
+	{
+		chunk_t out;
+
+		out = chunk_from_hex(chunk_create(test_colon[i].out, strlen(test_colon[i].out)), NULL);
+		fail_unless(strneq(out.ptr, test_colon[i].in, out.len),
+					"base16 conversion error - should '%s', is %#B",
+					test_colon[i].in, &out);
+		free(out.ptr);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * BASE64 encoding test
+ */
+
+START_TEST(test_base64)
+{
+	/* test vectors from RFC 4648:
+	 *
+	 * BASE64("") = ""
+	 * BASE64("f") = "Zg=="
+	 * BASE64("fo") = "Zm8="
+	 * BASE64("foo") = "Zm9v"
+	 * BASE64("foob") = "Zm9vYg=="
+	 * BASE64("fooba") = "Zm9vYmE="
+	 * BASE64("foobar") = "Zm9vYmFy"
+	 */
+	typedef struct {
+		char *in;
+		char *out;
+	} testdata_t;
+
+	testdata_t test[] = {
+		{"", ""},
+		{"f", "Zg=="},
+		{"fo", "Zm8="},
+		{"foo", "Zm9v"},
+		{"foob", "Zm9vYg=="},
+		{"fooba", "Zm9vYmE="},
+		{"foobar", "Zm9vYmFy"},
+	};
+	int i;
+
+	for (i = 0; i < countof(test); i++)
+	{
+		chunk_t out;
+
+		out = chunk_to_base64(chunk_create(test[i].in, strlen(test[i].in)), NULL);
+		ck_assert_str_eq(out.ptr, test[i].out);
+		free(out.ptr);
+	}
+
+	for (i = 0; i < countof(test); i++)
+	{
+		chunk_t out;
+
+		out = chunk_from_base64(chunk_create(test[i].out, strlen(test[i].out)), NULL);
+		fail_unless(strneq(out.ptr, test[i].in, out.len),
+					"base64 conversion error - should '%s', is %#B",
+					test[i].in, &out);
+		free(out.ptr);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * BASE32 encoding test
+ */
+
+START_TEST(test_base32)
+{
+	/* test vectors from RFC 4648:
+	 *
+	 * BASE32("") = ""
+	 * BASE32("f") = "MY======"
+	 * BASE32("fo") = "MZXQ===="
+	 * BASE32("foo") = "MZXW6==="
+	 * BASE32("foob") = "MZXW6YQ="
+	 * BASE32("fooba") = "MZXW6YTB"
+	 * BASE32("foobar") = "MZXW6YTBOI======"
+	 */
+	typedef struct {
+		char *in;
+		char *out;
+	} testdata_t;
+
+	testdata_t test[] = {
+		{"", ""},
+		{"f", "MY======"},
+		{"fo", "MZXQ===="},
+		{"foo", "MZXW6==="},
+		{"foob", "MZXW6YQ="},
+		{"fooba", "MZXW6YTB"},
+		{"foobar", "MZXW6YTBOI======"},
+	};
+	int i;
+
+	for (i = 0; i < countof(test); i++)
+	{
+		chunk_t out;
+
+		out = chunk_to_base32(chunk_create(test[i].in, strlen(test[i].in)), NULL);
+		ck_assert_str_eq(out.ptr, test[i].out);
+		free(out.ptr);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_increment test
+ */
+
+static struct {
+	bool overflow;
+	chunk_t in;
+	chunk_t out;
+} increment_data[] = {
+	{TRUE,  { NULL, 0 }, { NULL, 0 }},
+	{FALSE, chunk_from_chars(0x00), chunk_from_chars(0x01)},
+	{FALSE, chunk_from_chars(0xfe), chunk_from_chars(0xff)},
+	{TRUE,  chunk_from_chars(0xff), chunk_from_chars(0x00)},
+	{FALSE, chunk_from_chars(0x00, 0x00), chunk_from_chars(0x00, 0x01)},
+	{FALSE, chunk_from_chars(0x00, 0xff), chunk_from_chars(0x01, 0x00)},
+	{FALSE, chunk_from_chars(0xfe, 0xff), chunk_from_chars(0xff, 0x00)},
+	{TRUE,  chunk_from_chars(0xff, 0xff), chunk_from_chars(0x00, 0x00)},
+};
+
+START_TEST(test_increment)
+{
+	chunk_t chunk;
+	bool overflow;
+
+	chunk = chunk_clonea(increment_data[_i].in);
+	overflow = chunk_increment(chunk);
+	ck_assert(overflow == increment_data[_i].overflow);
+	ck_assert(!increment_data[_i].out.ptr ||
+			  chunk_equals(chunk, increment_data[_i].out));
+}
+END_TEST
+
+/*******************************************************************************
+ * chunk_printable tests
+ */
+
+static struct {
+	bool printable;
+	chunk_t in;
+	char *out;
+} printable_data[] = {
+	{TRUE,  chunk_from_chars(0x31), "1"},
+	{FALSE, chunk_from_chars(0x00), "?"},
+	{FALSE, chunk_from_chars(0x31, 0x00), "1?"},
+	{FALSE, chunk_from_chars(0x00, 0x31), "?1"},
+	{TRUE,  chunk_from_chars(0x3f, 0x31), "?1"},
+	{FALSE, chunk_from_chars(0x00, 0x31, 0x00), "?1?"},
+	{FALSE, chunk_from_chars(0x00, 0x31, 0x00, 0x32), "?1?2"},
+};
+
+START_TEST(test_printable)
+{
+	bool printable;
+
+	printable = chunk_printable(printable_data[_i].in, NULL, ' ');
+	ck_assert(printable == printable_data[_i].printable);
+}
+END_TEST
+
+START_TEST(test_printable_sanitize)
+{
+	chunk_t sane, expected;
+	bool printable;
+
+	printable = chunk_printable(printable_data[_i].in, &sane, '?');
+	ck_assert(printable == printable_data[_i].printable);
+	expected = chunk_from_str(printable_data[_i].out);
+	ck_assert(chunk_equals(sane, expected));
+	chunk_free(&sane);
+}
+END_TEST
+
+START_TEST(test_printable_empty)
+{
+	chunk_t sane;
+	bool printable;
+
+	printable = chunk_printable(chunk_empty, NULL, ' ');
+	ck_assert(printable);
+
+	sane.ptr = (void*)1;
+	sane.len = 1;
+	printable = chunk_printable(chunk_empty, &sane, ' ');
+	ck_assert(printable);
+	assert_chunk_empty(sane);
+}
+END_TEST
+
+/*******************************************************************************
+ * test for chunk_mac(), i.e. SipHash-2-4
+ */
+
+/**
+ * SipHash-2-4 output with
+ * k = 00 01 02 ...
+ * and
+ * in = (empty string)
+ * in = 00 (1 byte)
+ * in = 00 01 (2 bytes)
+ * in = 00 01 02 (3 bytes)
+ * ...
+ * in = 00 01 02 ... 3e (63 bytes)
+ */
+static const u_char sip_vectors[64][8] =
+{
+	{ 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72, },
+	{ 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74, },
+	{ 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d, },
+	{ 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85, },
+	{ 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf, },
+	{ 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18, },
+	{ 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb, },
+	{ 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab, },
+	{ 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93, },
+	{ 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e, },
+	{ 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a, },
+	{ 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4, },
+	{ 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75, },
+	{ 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14, },
+	{ 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7, },
+	{ 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1, },
+	{ 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f, },
+	{ 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69, },
+	{ 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b, },
+	{ 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb, },
+	{ 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe, },
+	{ 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0, },
+	{ 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93, },
+	{ 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8, },
+	{ 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8, },
+	{ 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc, },
+	{ 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17, },
+	{ 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f, },
+	{ 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde, },
+	{ 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6, },
+	{ 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad, },
+	{ 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32, },
+	{ 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71, },
+	{ 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7, },
+	{ 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12, },
+	{ 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15, },
+	{ 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31, },
+	{ 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02, },
+	{ 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca, },
+	{ 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a, },
+	{ 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e, },
+	{ 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad, },
+	{ 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18, },
+	{ 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4, },
+	{ 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9, },
+	{ 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9, },
+	{ 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb, },
+	{ 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0, },
+	{ 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6, },
+	{ 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7, },
+	{ 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee, },
+	{ 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1, },
+	{ 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a, },
+	{ 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81, },
+	{ 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f, },
+	{ 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24, },
+	{ 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7, },
+	{ 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea, },
+	{ 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60, },
+	{ 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66, },
+	{ 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c, },
+	{ 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f, },
+	{ 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5, },
+	{ 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95, }
+};
+
+START_TEST(test_chunk_mac)
+{
+	chunk_t in;
+	u_char key[16];
+	u_int64_t out;
+	int i, count;
+
+	count = countof(sip_vectors);
+	in = chunk_alloca(count);
+
+	for (i = 0; i < 16; ++i)
+	{
+		key[i] = i;
+	}
+
+	for (i = 0; i < count; ++i)
+	{
+		in.ptr[i] = i;
+		in.len = i;
+		out = chunk_mac(in, key);
+		fail_unless(memeq(&out, sip_vectors[i], 8),
+					"test vector failed for %d bytes", i);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * test for chunk_hash[_inc]()
+ */
+
+START_TEST(test_chunk_hash)
+{
+	chunk_t chunk;
+	u_int32_t hash_a, hash_b, hash_c;
+
+	chunk = chunk_from_str("asdf");
+
+	/* output is randomized, so there are no test-vectors we could use */
+	hash_a = chunk_hash(chunk);
+	hash_b = chunk_hash(chunk);
+	ck_assert(hash_a == hash_b);
+	hash_b = chunk_hash_inc(chunk, hash_a);
+	ck_assert(hash_a != hash_b);
+	hash_c = chunk_hash_inc(chunk, hash_a);
+	ck_assert(hash_b == hash_c);
+}
+END_TEST
+
+/*******************************************************************************
+ * test for chunk_hash_static[_inc]()
+ */
+
+START_TEST(test_chunk_hash_static)
+{
+	chunk_t in;
+	u_int32_t out, hash_a, hash_b, hash_inc = 0x7b891a95;
+	int i, count;
+
+	count = countof(sip_vectors);
+	in = chunk_alloca(count);
+
+	for (i = 0; i < count; ++i)
+	{
+		in.ptr[i] = i;
+		in.len = i;
+		/* compared to chunk_mac() we only get half the value back */
+		out = chunk_hash_static(in);
+		fail_unless(memeq(&out, sip_vectors[i], 4),
+					"test vector failed for %d bytes", i);
+	}
+	hash_a = chunk_hash_static_inc(in, out);
+	ck_assert_int_eq(hash_a, hash_inc);
+	hash_b = chunk_hash_static_inc(in, out);
+	ck_assert_int_eq(hash_a, hash_b);
+}
+END_TEST
+
+/*******************************************************************************
+ * printf_hook tests
+ */
+
+static struct {
+	chunk_t in;
+	char *out;
+} printf_hook_data[] = {
+	{chunk_from_chars(), ""},
+	{chunk_from_chars(0x00), "00"},
+	{chunk_from_chars(0x00, 0x01), "00:01"},
+	{chunk_from_chars(0x00, 0x01, 0x02), "00:01:02"},
+};
+
+START_TEST(test_printf_hook_hash)
+{
+	char buf[16];
+	int len;
+
+	len = snprintf(buf, sizeof(buf), "%#B", &printf_hook_data[_i].in);
+	ck_assert(len >= 0 && len < sizeof(buf));
+	ck_assert_str_eq(buf, printf_hook_data[_i].out);
+}
+END_TEST
+
+START_TEST(test_printf_hook)
+{
+	char buf[128], mem[128];
+	int len;
+
+	/* %B should be the same as %b, which is what we check, comparing the
+	 * acutal result could be tricky as %b prints the chunk's memory address */
+	len = snprintf(buf, sizeof(buf), "%B", &printf_hook_data[_i].in);
+	ck_assert(len >= 0 && len < sizeof(buf));
+	len = snprintf(mem, sizeof(mem), "%b", printf_hook_data[_i].in.ptr,
+				  (u_int)printf_hook_data[_i].in.len);
+	ck_assert(len >= 0 && len < sizeof(mem));
+	ck_assert_str_eq(buf, mem);
+}
+END_TEST
+
+Suite *chunk_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("chunk");
+
+	tc = tcase_create("equals");
+	tcase_add_test(tc, test_chunk_equals);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_compare");
+	tcase_add_loop_test(tc, test_compare, 0, countof(compare_data));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("clear");
+	tcase_add_test(tc, test_chunk_clear);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_length");
+	tcase_add_test(tc, test_chunk_length);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_create_cat");
+	tcase_add_test(tc, test_chunk_create_cat);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_split");
+	tcase_add_test(tc, test_chunk_split);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_skip");
+	tcase_add_test(tc, test_chunk_skip);
+	tcase_add_test(tc, test_chunk_skip_zero);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_increment");
+	tcase_add_loop_test(tc, test_increment, 0, countof(increment_data));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_printable");
+	tcase_add_loop_test(tc, test_printable, 0, countof(printable_data));
+	tcase_add_loop_test(tc, test_printable_sanitize, 0, countof(printable_data));
+	tcase_add_test(tc, test_printable_empty);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("baseXX");
+	tcase_add_test(tc, test_base64);
+	tcase_add_test(tc, test_base32);
+	tcase_add_test(tc, test_base16);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_mac");
+	tcase_add_test(tc, test_chunk_mac);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_hash");
+	tcase_add_test(tc, test_chunk_hash);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("chunk_hash_static");
+	tcase_add_test(tc, test_chunk_hash_static);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("printf_hook");
+	tcase_add_loop_test(tc, test_printf_hook_hash, 0, countof(printf_hook_data));
+	tcase_add_loop_test(tc, test_printf_hook, 0, countof(printf_hook_data));
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_ecdsa.c b/src/libstrongswan/tests/test_ecdsa.c
new file mode 100644
index 000000000..2955bae2f
--- /dev/null
+++ b/src/libstrongswan/tests/test_ecdsa.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <plugins/plugin_feature.h>
+
+/**
+ * Signature schemes to test
+ */
+static struct {
+	/* key size for scheme, 0 for any */
+	int key_size;
+	signature_scheme_t scheme;
+} schemes[] = {
+	{ 0, SIGN_ECDSA_WITH_SHA1_DER },
+	{ 0, SIGN_ECDSA_WITH_SHA256_DER },
+	{ 0, SIGN_ECDSA_WITH_SHA384_DER },
+	{ 0, SIGN_ECDSA_WITH_SHA512_DER },
+	{ 0, SIGN_ECDSA_WITH_NULL },
+	{ 256, SIGN_ECDSA_256 },
+	{ 384, SIGN_ECDSA_384 },
+	{ 521, SIGN_ECDSA_521 },
+};
+
+/**
+ * Perform a signature verification "good" test having a keypair
+ */
+static void test_good_sig(private_key_t *privkey, public_key_t *pubkey)
+{
+	chunk_t sig, data = chunk_from_chars(0x01,0x02,0x03,0xFD,0xFE,0xFF);
+	int i;
+
+	for (i = 0; i < countof(schemes); i++)
+	{
+		if (!lib->plugins->has_feature(lib->plugins,
+						PLUGIN_PROVIDE(PUBKEY_VERIFY, schemes[i].scheme)) ||
+			!lib->plugins->has_feature(lib->plugins,
+						PLUGIN_PROVIDE(PRIVKEY_SIGN, schemes[i].scheme)))
+		{
+			continue;
+		}
+		if (schemes[i].key_size != 0 &&
+			schemes[i].scheme != privkey->get_keysize(privkey))
+		{
+			continue;
+		}
+		fail_unless(privkey->sign(privkey, schemes[i].scheme, data, &sig),
+					"sign %N", signature_scheme_names, schemes[i].scheme);
+		fail_unless(pubkey->verify(pubkey, schemes[i].scheme, data, sig),
+					"verify %N", signature_scheme_names, schemes[i].scheme);
+		free(sig.ptr);
+	}
+}
+
+/**
+ * Some special signatures that should never validate successfully
+ */
+static chunk_t invalid_sigs[] = {
+	chunk_from_chars(),
+	chunk_from_chars(0x00),
+	chunk_from_chars(0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+};
+
+/**
+ * Check public key that it properly fails against some crafted sigs
+ */
+static void test_bad_sigs(public_key_t *pubkey)
+{
+	chunk_t data = chunk_from_chars(0x01,0x02,0x03,0xFD,0xFE,0xFF);
+	int s, i;
+
+	for (s = 0; s < countof(schemes); s++)
+	{
+		if (schemes[s].key_size != 0 &&
+			schemes[s].scheme != pubkey->get_keysize(pubkey))
+		{
+			continue;
+		}
+		if (!lib->plugins->has_feature(lib->plugins,
+						PLUGIN_PROVIDE(PUBKEY_VERIFY, schemes[s].scheme)))
+		{
+			continue;
+		}
+		for (i = 0; i < countof(invalid_sigs); i++)
+		{
+			fail_if(
+				pubkey->verify(pubkey, schemes[s].scheme, data, invalid_sigs[i]),
+				"bad %N sig accepted %B",
+				signature_scheme_names, schemes[s].scheme,
+				&invalid_sigs[i]);
+		}
+	}
+}
+
+/**
+ * ECDSA key sizes to test
+ */
+static int key_sizes[] = {
+	256, 384, 521,
+};
+
+START_TEST(test_gen)
+{
+	private_key_t *privkey;
+	public_key_t *pubkey;
+
+	privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_ECDSA,
+								 BUILD_KEY_SIZE, key_sizes[_i], BUILD_END);
+	ck_assert(privkey != NULL);
+	pubkey = privkey->get_public_key(privkey);
+	ck_assert(pubkey != NULL);
+
+	test_good_sig(privkey, pubkey);
+
+	test_bad_sigs(pubkey);
+
+	pubkey->destroy(pubkey);
+	privkey->destroy(privkey);
+}
+END_TEST
+
+/**
+ * Private keys to load
+ */
+static chunk_t keys[] = {
+	chunk_from_chars( /* ECDSA-256 */
+		0x30,0x77,0x02,0x01,0x01,0x04,0x20,0x42,0xc6,0x8c,0xff,0x2b,0x8b,0x87,0xa1,0xfb,
+		0x50,0xf6,0xfe,0xd6,0x88,0xb3,0x0a,0x48,0xb2,0xc5,0x8f,0x50,0xe0,0xcf,0x40,0xfa,
+		0x57,0xd1,0xc6,0x6c,0x20,0x64,0xc5,0xa0,0x0a,0x06,0x08,0x2a,0x86,0x48,0xce,0x3d,
+		0x03,0x01,0x07,0xa1,0x44,0x03,0x42,0x00,0x04,0x9c,0xb2,0x52,0xcb,0xc0,0x5c,0xcf,
+		0x97,0xdd,0xd6,0xe7,0x49,0x32,0x47,0x0c,0x8e,0xdb,0x6d,0xbf,0xc8,0x1a,0x0a,0x01,
+		0xe8,0x5e,0x3f,0x8e,0x64,0x33,0xb4,0x15,0xbb,0x1b,0xa5,0xed,0xf9,0x4b,0xa7,0xe8,
+		0x5e,0x6f,0x49,0x24,0xf7,0x32,0xf4,0x9b,0x4c,0x47,0xdc,0xf1,0x28,0x44,0x1c,0x37,
+		0xdb,0xee,0xfb,0xd8,0xbd,0x4e,0x5c,0xeb,0x07),
+	chunk_from_chars( /* ECDSA-384 */
+		0x30,0x81,0xa4,0x02,0x01,0x01,0x04,0x30,0x4b,0xbf,0x6c,0xf5,0x24,0x78,0x53,0x4b,
+		0x1a,0x91,0x23,0xae,0x30,0xc8,0xb3,0xc9,0xc2,0x9b,0x23,0x07,0x10,0x6f,0x1b,0x47,
+		0x7c,0xa0,0xd4,0x79,0x3c,0xc4,0x83,0x10,0xd1,0x44,0x07,0xc2,0x1b,0x66,0xff,0xae,
+		0x76,0x57,0x72,0x90,0x53,0xc2,0xf5,0x29,0xa0,0x07,0x06,0x05,0x2b,0x81,0x04,0x00,
+		0x22,0xa1,0x64,0x03,0x62,0x00,0x04,0x1e,0xcf,0x1c,0x85,0x9d,0x06,0xa0,0x54,0xa2,
+		0x24,0x2f,0xd8,0x63,0x56,0x7b,0x70,0x0b,0x7f,0x81,0x96,0xce,0xb9,0x2e,0x35,0x03,
+		0x9c,0xf9,0x0a,0x5d,0x3b,0x10,0xf7,0x13,0x7a,0x0d,0xca,0x56,0xda,0x1d,0x44,0x84,
+		0x07,0x6f,0x58,0xdc,0x34,0x7b,0x1d,0x4c,0xdd,0x28,0x10,0xc0,0xe2,0xae,0xf4,0xd6,
+		0xda,0xea,0xaf,0xfc,0x7a,0xaf,0x59,0x5f,0xbc,0x91,0x65,0xd3,0x21,0x19,0x61,0xbb,
+		0xfe,0x3c,0xdb,0x47,0xcb,0x7a,0xe7,0x5d,0xbd,0x28,0xde,0x25,0x64,0x9e,0x3a,0xa9,
+		0x18,0xed,0x24,0xe1,0x1f,0x73,0xcc),
+	chunk_from_chars( /* ECDSA-521 */
+		0x30,0x81,0xdc,0x02,0x01,0x01,0x04,0x42,0x01,0xcf,0x38,0xaa,0xa7,0x7a,0x79,0x48,
+		0xa9,0x60,0x55,0x24,0xa8,0x7e,0xe1,0xbc,0x45,0x35,0x16,0xff,0x18,0xce,0x44,0xa2,
+		0x0b,0x72,0x6b,0xca,0x0a,0x40,0xb4,0x97,0x13,0x17,0x90,0x50,0x15,0xb9,0xba,0xfc,
+		0x08,0x0e,0xdb,0xf8,0xfc,0x06,0x35,0x37,0xbf,0xfb,0x25,0x74,0xfe,0x0f,0xe1,0x3c,
+		0x3a,0xf0,0x0d,0xe0,0x52,0x15,0xa8,0x07,0x6f,0x3e,0xa0,0x07,0x06,0x05,0x2b,0x81,
+		0x04,0x00,0x23,0xa1,0x81,0x89,0x03,0x81,0x86,0x00,0x04,0x00,0x56,0x81,0x28,0xd6,
+		0xac,0xe9,0xc8,0x82,0x2c,0xac,0x61,0x6d,0xdd,0x88,0x79,0x00,0xe3,0x7a,0x4d,0x25,
+		0xc4,0xea,0x05,0x80,0x75,0x48,0xbc,0x75,0x73,0xc4,0xe9,0x76,0x68,0xba,0x51,0xc3,
+		0x29,0xce,0x7d,0x1b,0xb0,0x8b,0xac,0xc1,0xcc,0x23,0xa7,0x2d,0xa7,0x2c,0x95,0xf6,
+		0x01,0x40,0x26,0x01,0x1c,0x1c,0x9c,0xe7,0xa7,0xb4,0x0f,0x8e,0xba,0x01,0x07,0xb3,
+		0xf7,0xbe,0x45,0x20,0xa9,0x9e,0x70,0xf0,0xcf,0x9b,0xa0,0x91,0xe3,0x88,0x8f,0x04,
+		0x69,0x3d,0x0f,0x2b,0xf3,0xb4,0x03,0x19,0x89,0xcf,0xfa,0x77,0x04,0x15,0xaf,0xdd,
+		0xf7,0x32,0x76,0x25,0x25,0x05,0x8d,0xfd,0x18,0x8a,0xda,0xd6,0xbc,0x71,0xb8,0x9f,
+		0x39,0xb0,0xaf,0xcc,0x54,0xb0,0x9c,0x4d,0x54,0xfb,0x46,0x53,0x5f,0xf8,0x45),
+};
+
+START_TEST(test_load)
+{
+	private_key_t *privkey;
+	public_key_t *pubkey;
+
+	privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_ECDSA,
+								 BUILD_BLOB_ASN1_DER, keys[_i], BUILD_END);
+	ck_assert(privkey != NULL);
+	pubkey = privkey->get_public_key(privkey);
+	ck_assert(pubkey != NULL);
+
+	test_good_sig(privkey, pubkey);
+
+	test_bad_sigs(pubkey);
+
+	pubkey->destroy(pubkey);
+	privkey->destroy(privkey);
+}
+END_TEST
+
+Suite *ecdsa_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("ecdsa");
+
+	tc = tcase_create("generate");
+	tcase_add_loop_test(tc, test_gen, 0, countof(key_sizes));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("load");
+	tcase_add_loop_test(tc, test_load, 0, countof(keys));
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_enum.c b/src/libstrongswan/tests/test_enum.c
new file mode 100644
index 000000000..990d9cfad
--- /dev/null
+++ b/src/libstrongswan/tests/test_enum.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <utils/enum.h>
+#include <utils/utils.h>
+
+/*******************************************************************************
+ * continuous enum
+ */
+enum {
+	CONT1,
+	CONT2,
+	CONT3,
+	CONT4,
+	CONT5,
+} test_enum_cont;
+
+/* can't be static */
+enum_name_t *test_enum_cont_names;
+
+ENUM_BEGIN(test_enum_cont_names, CONT1, CONT5,
+	"CONT1", "CONT2", "CONT3", "CONT4", "CONT5");
+ENUM_END(test_enum_cont_names, CONT5);
+
+/*******************************************************************************
+ * split enum
+ */
+enum {
+	SPLIT1 = 1,
+	SPLIT2,
+	SPLIT3 = 5,
+	SPLIT4,
+	SPLIT5 = 255,
+} test_enum_split;
+
+/* can't be static */
+enum_name_t *test_enum_split_names;
+
+ENUM_BEGIN(test_enum_split_names, SPLIT1, SPLIT2,
+	"SPLIT1", "SPLIT2");
+ENUM_NEXT(test_enum_split_names, SPLIT3, SPLIT4, SPLIT2,
+	"SPLIT3", "SPLIT4");
+ENUM_NEXT(test_enum_split_names, SPLIT5, SPLIT5, SPLIT4,
+	"SPLIT5");
+ENUM_END(test_enum_split_names, SPLIT5);
+
+/*******************************************************************************
+ * enum_to_name
+ */
+
+static struct {
+	int val;
+	char *str;
+} name_tests_cont[] = {
+	{-1, NULL},
+	{CONT1, "CONT1"},
+	{CONT2, "CONT2"},
+	{CONT3, "CONT3"},
+	{CONT4, "CONT4"},
+	{CONT5, "CONT5"},
+	{5, NULL},
+}, name_tests_split[] = {
+	{-1, NULL},
+	{0, NULL},
+	{SPLIT1, "SPLIT1"},
+	{SPLIT2, "SPLIT2"},
+	{3, NULL},
+	{4, NULL},
+	{SPLIT3, "SPLIT3"},
+	{SPLIT4, "SPLIT4"},
+	{7, NULL},
+	{254, NULL},
+	{SPLIT5, "SPLIT5"},
+	{256, NULL},
+};
+
+START_TEST(test_enum_to_name_cont)
+{
+	char *str = enum_to_name(test_enum_cont_names, name_tests_cont[_i].val);
+	if (str)
+	{
+		ck_assert_str_eq(str, name_tests_cont[_i].str);
+	}
+	else
+	{
+		ck_assert(str == name_tests_cont[_i].str);
+	}
+}
+END_TEST
+
+START_TEST(test_enum_to_name_split)
+{
+	char *str = enum_to_name(test_enum_split_names, name_tests_split[_i].val);
+	if (str)
+	{
+		ck_assert_str_eq(str, name_tests_split[_i].str);
+	}
+	else
+	{
+		ck_assert(str == name_tests_split[_i].str);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * enum_from_name
+ */
+
+static struct {
+	int val;
+	char *str;
+} enum_tests_cont[] = {
+	{CONT1, "CONT1"},
+	{CONT2, "CONT2"},
+	{CONT2, "CoNt2"},
+	{CONT3, "CONT3"},
+	{CONT4, "CONT4"},
+	{CONT5, "CONT5"},
+	{-1, "asdf"},
+	{-1, ""},
+	{-1, NULL},
+}, enum_tests_split[] = {
+	{SPLIT1, "SPLIT1"},
+	{SPLIT1, "split1"},
+	{SPLIT2, "SPLIT2"},
+	{SPLIT2, "SpLiT2"},
+	{SPLIT3, "SPLIT3"},
+	{SPLIT4, "SPLIT4"},
+	{SPLIT5, "SPLIT5"},
+	{-1, "asdf"},
+	{-1, ""},
+	{-1, NULL},
+};
+
+START_TEST(test_enum_from_name_cont)
+{
+	int val = enum_from_name(test_enum_cont_names, enum_tests_cont[_i].str);
+	ck_assert_int_eq(val, enum_tests_cont[_i].val);
+}
+END_TEST
+
+START_TEST(test_enum_from_name_split)
+{
+	int val = enum_from_name(test_enum_split_names, enum_tests_split[_i].str);
+	ck_assert_int_eq(val, enum_tests_split[_i].val);
+}
+END_TEST
+
+/*******************************************************************************
+ * enum_printf_hook
+ */
+
+static struct {
+	int val;
+	char *str;
+} printf_tests_cont[] = {
+	{-1, "(-1)"},
+	{CONT1, "CONT1"},
+	{CONT2, "CONT2"},
+	{CONT3, "CONT3"},
+	{CONT4, "CONT4"},
+	{CONT5, "CONT5"},
+	{5, "(5)"},
+}, printf_tests_split[] = {
+	{-1, "(-1)"},
+	{0, "(0)"},
+	{SPLIT1, "SPLIT1"},
+	{SPLIT2, "SPLIT2"},
+	{3, "(3)"},
+	{4, "(4)"},
+	{SPLIT3, "SPLIT3"},
+	{SPLIT4, "SPLIT4"},
+	{7, "(7)"},
+	{254, "(254)"},
+	{SPLIT5, "SPLIT5"},
+	{256, "(256)"},
+};
+
+START_TEST(test_enum_printf_hook_cont)
+{
+	char buf[128];
+
+	snprintf(buf, sizeof(buf), "%N", test_enum_cont_names, printf_tests_cont[_i].val);
+	ck_assert_str_eq(printf_tests_cont[_i].str, buf);
+}
+END_TEST
+
+START_TEST(test_enum_printf_hook_split)
+{
+	char buf[128];
+
+	snprintf(buf, sizeof(buf), "%N", test_enum_split_names, printf_tests_split[_i].val);
+	ck_assert_str_eq(printf_tests_split[_i].str, buf);
+}
+END_TEST
+
+START_TEST(test_enum_printf_hook_width)
+{
+	char buf[128];
+
+	snprintf(buf, sizeof(buf), "%10N", test_enum_cont_names, CONT1);
+	ck_assert_str_eq("     CONT1", buf);
+	snprintf(buf, sizeof(buf), "%-*N", 10, test_enum_cont_names, CONT2);
+	ck_assert_str_eq("CONT2     ", buf);
+	snprintf(buf, sizeof(buf), "%3N", test_enum_cont_names, CONT3);
+	ck_assert_str_eq("CONT3", buf);
+}
+END_TEST
+
+Suite *enum_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("enum");
+
+	tc = tcase_create("enum_to_name");
+	tcase_add_loop_test(tc, test_enum_to_name_cont, 0, countof(name_tests_cont));
+	tcase_add_loop_test(tc, test_enum_to_name_split, 0, countof(name_tests_split));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("enum_from_name");
+	tcase_add_loop_test(tc, test_enum_from_name_cont, 0, countof(enum_tests_cont));
+	tcase_add_loop_test(tc, test_enum_from_name_split, 0, countof(enum_tests_split));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("enum_printf_hook");
+	tcase_add_loop_test(tc, test_enum_printf_hook_cont, 0, countof(printf_tests_cont));
+	tcase_add_loop_test(tc, test_enum_printf_hook_split, 0, countof(printf_tests_split));
+	tcase_add_test(tc, test_enum_printf_hook_width);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_enumerator.c b/src/libstrongswan/tests/test_enumerator.c
new file mode 100644
index 000000000..b5dde4650
--- /dev/null
+++ b/src/libstrongswan/tests/test_enumerator.c
@@ -0,0 +1,409 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Copyright (C) 2007 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <collections/enumerator.h>
+#include <collections/linked_list.h>
+
+/*******************************************************************************
+ * token test
+ */
+
+static const char *token_results1[] = { "abc", "cde", "efg" };
+static const char *token_results2[] = { "a", "b", "c" };
+
+static struct {
+	char *string;
+	char *sep;
+	char *trim;
+	const char **results;
+} token_tests[] = {
+	{"abc, cde, efg", ",", " ", token_results1},
+	{" abc 1:2 cde;3  4efg5.  ", ":;.,", " 12345", token_results1},
+	{"abc.cde,efg", ",.", "", token_results1},
+	{"  abc   cde  efg  ", " ", " ", token_results1},
+	{"a'abc' c 'cde' cefg", " ", " abcd", token_results1},
+	{"'abc' abc 'cde'd 'efg'", " ", " abcd", token_results1},
+
+	{"a, b, c", ",", " ", token_results2},
+	{"a,b,c", ",", " ", token_results2},
+	{" a 1:2 b;3  4c5.  ", ":;.,", " 12345", token_results2},
+	{"a.b,c", ",.", "", token_results2},
+	{"  a   b  c  ", " ", " ", token_results2},
+};
+
+START_TEST(test_token)
+{
+	enumerator_t *enumerator;
+	const char **results;
+	char *token;
+	int tok = 0;
+
+	enumerator = enumerator_create_token(token_tests[_i].string,
+									token_tests[_i].sep, token_tests[_i].trim);
+	results = token_tests[_i].results;
+	while (enumerator->enumerate(enumerator, &token))
+	{
+		switch (tok)
+		{
+			case 0:
+			case 1:
+			case 2:
+				ck_assert_str_eq(token, results[tok]);
+				break;
+			default:
+				fail("unexpected token '%s'", token);
+		}
+		tok++;
+	}
+	fail_if(tok != 3, "not enough tokens (%d) extracted from '%s'",
+			tok, token_tests[_i].string);
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+/*******************************************************************************
+ * utilities for filtered, nested and cleaner tests
+ */
+
+static int destroy_data_called;
+
+START_SETUP(setup_destroy_data)
+{
+	destroy_data_called = 0;
+}
+END_SETUP
+
+START_TEARDOWN(teardown_destroy_data)
+{
+	ck_assert_int_eq(destroy_data_called, 1);
+}
+END_TEARDOWN
+
+static void destroy_data(void *data)
+{
+	fail_if(data != (void*)101, "data does not match '101' in destructor");
+	destroy_data_called++;
+}
+
+/*******************************************************************************
+ * filtered test
+ */
+
+static bool filter(void *data, int *v, int *vo, int *w, int *wo,
+				   int *x, int *xo, int *y, int *yo, int *z, int *zo)
+{
+	int val = *v;
+
+	*vo = val++;
+	*wo = val++;
+	*xo = val++;
+	*yo = val++;
+	*zo = val++;
+	fail_if(data != (void*)101, "data does not match '101' in filter function");
+	return TRUE;
+}
+
+static bool filter_odd(void *data, int *item, int *out)
+{
+	fail_if(data != (void*)101, "data does not match '101' in filter function");
+	*out = *item;
+	return *item % 2 == 0;
+}
+
+START_TEST(test_filtered)
+{
+	int round, v, w, x, y, z;
+	linked_list_t *list;
+	enumerator_t *enumerator;
+
+	list = linked_list_create_with_items((void*)1, (void*)2, (void*)3, (void*)4,
+										 (void*)5, NULL);
+
+	round = 1;
+	enumerator = enumerator_create_filter(list->create_enumerator(list),
+									(void*)filter, (void*)101, destroy_data);
+	while (enumerator->enumerate(enumerator, &v, &w, &x, &y, &z))
+	{
+		ck_assert_int_eq(v, round);
+		ck_assert_int_eq(w, round + 1);
+		ck_assert_int_eq(x, round + 2);
+		ck_assert_int_eq(y, round + 3);
+		ck_assert_int_eq(z, round + 4);
+		round++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(round, 6);
+
+	list->destroy(list);
+}
+END_TEST
+
+START_TEST(test_filtered_filter)
+{
+	int count, x;
+	linked_list_t *list;
+	enumerator_t *enumerator;
+
+	list = linked_list_create_with_items((void*)1, (void*)2, (void*)3, (void*)4,
+										 (void*)5, NULL);
+
+	count = 0;
+	/* should also work without destructor, so set this manually */
+	destroy_data_called = 1;
+	enumerator = enumerator_create_filter(list->create_enumerator(list),
+										 (void*)filter_odd, (void*)101, NULL);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert(x % 2 == 0);
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 2);
+
+	list->destroy(list);
+}
+END_TEST
+
+/*******************************************************************************
+ * nested test
+ */
+
+static enumerator_t* create_inner(linked_list_t *outer, void *data)
+{
+	fail_if(data != (void*)101, "data does not match '101' in nested constr.");
+	return outer->create_enumerator(outer);
+}
+
+static enumerator_t* create_inner_null(void *outer, void *data)
+{
+	ck_assert(outer == (void*)1);
+	fail_if(data != (void*)101, "data does not match '101' in nested constr.");
+	return NULL;
+}
+
+START_TEST(test_nested)
+{
+	linked_list_t *list, *l1, *l2, *l3;
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	l1 = linked_list_create_with_items((void*)1, (void*)2, NULL);
+	l2 = linked_list_create();
+	l3 = linked_list_create_with_items((void*)3, (void*)4, (void*)5, NULL);
+	list = linked_list_create_with_items(l1, l2, l3, NULL);
+
+	round = 1;
+	enumerator = enumerator_create_nested(list->create_enumerator(list),
+								(void*)create_inner, (void*)101, destroy_data);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(round, 6);
+
+	list->destroy(list);
+	l1->destroy(l1);
+	l2->destroy(l2);
+	l3->destroy(l3);
+}
+END_TEST
+
+START_TEST(test_nested_reset)
+{
+	linked_list_t *list, *l1, *l2, *l3;
+	enumerator_t *outer, *enumerator;
+	intptr_t x;
+	int count = 0;
+
+	l1 = linked_list_create_with_items((void*)1, (void*)2, NULL);
+	l2 = linked_list_create();
+	l3 = linked_list_create_with_items((void*)3, (void*)4, (void*)5, NULL);
+	list = linked_list_create_with_items(l1, l2, l3, NULL);
+
+	outer = list->create_enumerator(list);
+	enumerator = enumerator_create_nested(outer, (void*)create_inner,
+										 (void*)101, destroy_data);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		count++;
+	}
+	ck_assert_int_eq(count, 5);
+
+	list->reset_enumerator(list, outer);
+	ck_assert(enumerator->enumerate(enumerator, &x));
+	ck_assert_int_eq(x, 1);
+	enumerator->destroy(enumerator);
+
+	list->destroy(list);
+	l1->destroy(l1);
+	l2->destroy(l2);
+	l3->destroy(l3);
+}
+END_TEST
+
+START_TEST(test_nested_empty)
+{
+	linked_list_t *list;
+	enumerator_t *enumerator;
+	intptr_t x;
+	int count;
+
+	list = linked_list_create();
+	count = 0;
+	enumerator = enumerator_create_nested(list->create_enumerator(list),
+								(void*)create_inner, (void*)101, destroy_data);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 0);
+
+	list->destroy(list);
+}
+END_TEST
+
+START_TEST(test_nested_null)
+{
+	linked_list_t *list;
+	enumerator_t *enumerator;
+	intptr_t x;
+	int count;
+
+	list = linked_list_create_with_items((void*)1, NULL);
+
+	count = 0;
+	/* should also work without destructor, so set this manually */
+	destroy_data_called = 1;
+	enumerator = enumerator_create_nested(list->create_enumerator(list),
+									(void*)create_inner_null, (void*)101, NULL);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 0);
+
+	list->destroy(list);
+}
+END_TEST
+
+/*******************************************************************************
+ * cleaner test
+ */
+
+START_TEST(test_cleaner)
+{
+	enumerator_t *enumerator;
+	linked_list_t *list;
+	intptr_t x;
+	int round;
+
+	list = linked_list_create_with_items((void*)1, (void*)2, NULL);
+
+	round = 1;
+	enumerator = enumerator_create_cleaner(list->create_enumerator(list),
+										   destroy_data, (void*)101);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	ck_assert_int_eq(round, 3);
+	enumerator->destroy(enumerator);
+	list->destroy(list);
+}
+END_TEST
+
+/*******************************************************************************
+ * single test
+ */
+
+static void single_cleanup(void *data)
+{
+	ck_assert_int_eq((intptr_t)data, 1);
+}
+
+static void do_test_single(enumerator_t *enumerator)
+{
+	intptr_t x;
+
+	ck_assert(enumerator->enumerate(enumerator, &x));
+	ck_assert_int_eq(x, 1);
+	ck_assert(!enumerator->enumerate(enumerator, &x));
+	enumerator->destroy(enumerator);
+}
+
+START_TEST(test_single)
+{
+	enumerator_t *enumerator;
+
+	enumerator = enumerator_create_single((void*)1, NULL);
+	do_test_single(enumerator);
+}
+END_TEST
+
+START_TEST(test_single_cleanup)
+{
+	enumerator_t *enumerator;
+
+	enumerator = enumerator_create_single((void*)1, single_cleanup);
+	do_test_single(enumerator);
+}
+END_TEST
+
+Suite *enumerator_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("enumerator");
+
+	tc = tcase_create("tokens");
+	tcase_add_loop_test(tc, test_token, 0, countof(token_tests));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("filtered");
+	tcase_add_checked_fixture(tc, setup_destroy_data, teardown_destroy_data);
+	tcase_add_test(tc, test_filtered);
+	tcase_add_test(tc, test_filtered_filter);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("nested");
+	tcase_add_checked_fixture(tc, setup_destroy_data, teardown_destroy_data);
+	tcase_add_test(tc, test_nested);
+	tcase_add_test(tc, test_nested_reset);
+	tcase_add_test(tc, test_nested_empty);
+	tcase_add_test(tc, test_nested_null);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("cleaner");
+	tcase_add_checked_fixture(tc, setup_destroy_data, teardown_destroy_data);
+	tcase_add_test(tc, test_cleaner);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("single");
+	tcase_add_test(tc, test_single);
+	tcase_add_test(tc, test_single_cleanup);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_hashtable.c b/src/libstrongswan/tests/test_hashtable.c
new file mode 100644
index 000000000..8cc7bfe42
--- /dev/null
+++ b/src/libstrongswan/tests/test_hashtable.c
@@ -0,0 +1,346 @@
+/*
+ * Copyright (C) 2010-2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <collections/hashtable.h>
+#include <utils/chunk.h>
+
+/*******************************************************************************
+ * string hash table functions
+ */
+
+static u_int hash(char *key)
+{
+	return chunk_hash(chunk_from_str(key));
+}
+
+static bool equals(char *key1, char *key2)
+{
+	return streq(key1, key2);
+}
+
+/*******************************************************************************
+ * test fixture
+ */
+
+static hashtable_t *ht;
+
+START_SETUP(setup_ht)
+{
+	ht = hashtable_create((hashtable_hash_t)hash,
+						  (hashtable_equals_t)equals, 0);
+	ck_assert_int_eq(ht->get_count(ht), 0);
+}
+END_SETUP
+
+START_TEARDOWN(teardown_ht)
+{
+	ht->destroy(ht);
+}
+END_TEARDOWN
+
+/*******************************************************************************
+ * put/get
+ */
+
+START_TEST(test_put_get)
+{
+	char *k1 = "key1", *k2 = "key2", *k3 = "key3";
+	char *v1 = "val1", *v2 = "val2", *v3 = "val3", *value;
+
+	value = ht->put(ht, k1, v1);
+	ck_assert_int_eq(ht->get_count(ht), 1);
+	ck_assert(streq(ht->get(ht, k1), v1));
+	ck_assert(ht->get(ht, k2) == NULL);
+	ck_assert(ht->get(ht, k3) == NULL);
+	ck_assert(value == NULL);
+
+	ht->put(ht, k2, v2);
+	ht->put(ht, k3, v3);
+	ck_assert_int_eq(ht->get_count(ht), 3);
+	ck_assert(streq(ht->get(ht, k1), v1));
+	ck_assert(streq(ht->get(ht, k2), v2));
+	ck_assert(streq(ht->get(ht, k3), v3));
+
+	value = ht->put(ht, k2, v1);
+	ck_assert_int_eq(ht->get_count(ht), 3);
+	ck_assert(streq(value, v2));
+	ck_assert(streq(ht->get(ht, k2), v1));
+}
+END_TEST
+
+/*******************************************************************************
+ * get_match
+ */
+
+static u_int hash_match(char *key)
+{
+	return chunk_hash(chunk_create(key, 4));
+}
+
+static bool equal_match(char *key1, char *key2)
+{
+	if (!strneq(key1, key2, 4))
+	{
+		return FALSE;
+	}
+	/* look for an item with a key < than what we look for */
+	return strcmp(key1, key2) >= 0;
+}
+
+START_TEST(test_get_match)
+{
+	char *k1 = "key1_a", *k2 = "key2", *k3 = "key1_b", *k4 = "key1_c";
+	char *v1 = "val1", *v2 = "val2", *v3 = "val3", *value;
+
+	ht = hashtable_create((hashtable_hash_t)hash_match,
+						  (hashtable_equals_t)equals, 0);
+
+	ht->put(ht, k1, v1);
+	ht->put(ht, k2, v2);
+	value = ht->put(ht, k3, v3);
+	ck_assert_int_eq(ht->get_count(ht), 3);
+	ck_assert(streq(ht->get(ht, k1), v1));
+	ck_assert(streq(ht->get(ht, k2), v2));
+	ck_assert(streq(ht->get(ht, k3), v3));
+	ck_assert(value == NULL);
+
+	value = ht->get_match(ht, k1, (hashtable_equals_t)equal_match);
+	ck_assert(value != NULL);
+	ck_assert(streq(value, v1));
+	value = ht->get_match(ht, k2, (hashtable_equals_t)equal_match);
+	ck_assert(value != NULL);
+	ck_assert(streq(value, v2));
+	value = ht->get_match(ht, k3, (hashtable_equals_t)equal_match);
+	ck_assert(value != NULL);
+	ck_assert(streq(value, v1));
+	value = ht->get_match(ht, k4, (hashtable_equals_t)equal_match);
+	ck_assert(value != NULL);
+	ck_assert(streq(value, v1));
+
+	ht->destroy(ht);
+}
+END_TEST
+
+/*******************************************************************************
+ * remove
+ */
+
+static void do_remove(char *k1, char *k2, char *k3)
+{
+	char *v1 = "val1", *v2 = "val2", *v3 = "val3", *value;
+
+	ht->put(ht, k1, v1);
+	ht->put(ht, k2, v2);
+	ht->put(ht, k3, v3);
+
+	value = ht->remove(ht, k2);
+	ck_assert_int_eq(ht->get_count(ht), 2);
+	ck_assert(streq(ht->get(ht, k1), v1));
+	ck_assert(streq(ht->get(ht, k3), v3));
+	ck_assert(streq(value, v2));
+	ck_assert(ht->get(ht, k2) == NULL);
+
+	value = ht->remove(ht, k2);
+	ck_assert_int_eq(ht->get_count(ht), 2);
+	ck_assert(value == NULL);
+
+	value = ht->remove(ht, k1);
+	value = ht->remove(ht, k3);
+	ck_assert_int_eq(ht->get_count(ht), 0);
+	ck_assert(ht->get(ht, k1) == NULL);
+	ck_assert(ht->get(ht, k2) == NULL);
+	ck_assert(ht->get(ht, k3) == NULL);
+}
+
+START_TEST(test_remove)
+{
+	char *k1 = "key1", *k2 = "key2", *k3 = "key3";
+
+	do_remove(k1, k2, k3);
+}
+END_TEST
+
+START_TEST(test_remove_one_bucket)
+{
+	char *k1 = "key1_a", *k2 = "key1_b", *k3 = "key1_c";
+
+	ht->destroy(ht);
+	/* set a capacity to avoid rehashing, which would change the items' order */
+	ht = hashtable_create((hashtable_hash_t)hash_match,
+						  (hashtable_equals_t)equals, 8);
+
+	do_remove(k1, k2, k3);
+}
+END_TEST
+
+/*******************************************************************************
+ * enumerator
+ */
+
+START_TEST(test_enumerator)
+{
+	char *k1 = "key1", *k2 = "key2", *k3 = "key3", *key;
+	char *v1 = "val1", *v2 = "val2", *v3 = "val3", *value;
+	enumerator_t *enumerator;
+	int count;
+
+	ht->put(ht, k1, v1);
+	ht->put(ht, k2, v2);
+	ht->put(ht, k3, v3);
+
+	count = 0;
+	enumerator = ht->create_enumerator(ht);
+	while (enumerator->enumerate(enumerator, &key, &value))
+	{
+		ck_assert(streq(key, k1) || streq(key, k2) || streq(key, k3));
+		ck_assert(streq(value, v1) || streq(value, v2) || streq(value, v3));
+		ck_assert(!streq(key, k1) || streq(value, v1));
+		ck_assert(!streq(key, k2) || streq(value, v2));
+		ck_assert(!streq(key, k3) || streq(value, v3));
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 3);
+
+	count = 0;
+	enumerator = ht->create_enumerator(ht);
+	while (enumerator->enumerate(enumerator, NULL, NULL))
+	{
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 3);
+
+	value = ht->remove(ht, k1);
+	value = ht->remove(ht, k2);
+	value = ht->remove(ht, k3);
+
+	count = 0;
+	enumerator = ht->create_enumerator(ht);
+	while (enumerator->enumerate(enumerator, &key, &value))
+	{
+		count++;
+	}
+	enumerator->destroy(enumerator);
+	ck_assert_int_eq(count, 0);
+}
+END_TEST
+
+/*******************************************************************************
+ * remove_at
+ */
+
+static void do_remove_at(char *k1, char *k2, char *k3)
+{
+	char *v1 = "val1", *v2 = "val2", *v3 = "val3", *value, *key;
+	enumerator_t *enumerator;
+
+	ht->put(ht, k1, v1);
+	ht->put(ht, k2, v2);
+	ht->put(ht, k3, v3);
+
+	enumerator = ht->create_enumerator(ht);
+	ht->remove_at(ht, enumerator);
+	while (enumerator->enumerate(enumerator, &key, &value))
+	{
+		if (streq(key, k2))
+		{
+			ht->remove_at(ht, enumerator);
+		}
+	}
+	enumerator->destroy(enumerator);
+
+	ck_assert_int_eq(ht->get_count(ht), 2);
+	ck_assert(ht->get(ht, k1) != NULL);
+	ck_assert(ht->get(ht, k3) != NULL);
+	ck_assert(ht->get(ht, k2) == NULL);
+
+	ht->put(ht, k2, v2);
+
+	ck_assert_int_eq(ht->get_count(ht), 3);
+	ck_assert(ht->get(ht, k1) != NULL);
+	ck_assert(ht->get(ht, k2) != NULL);
+	ck_assert(ht->get(ht, k3) != NULL);
+
+	enumerator = ht->create_enumerator(ht);
+	while (enumerator->enumerate(enumerator, &key, &value))
+	{
+		ht->remove_at(ht, enumerator);
+	}
+	enumerator->destroy(enumerator);
+
+	ck_assert_int_eq(ht->get_count(ht), 0);
+	ck_assert(ht->get(ht, k1) == NULL);
+	ck_assert(ht->get(ht, k2) == NULL);
+	ck_assert(ht->get(ht, k3) == NULL);
+}
+
+START_TEST(test_remove_at)
+{
+	char *k1 = "key1", *k2 = "key2", *k3 = "key3";
+
+	do_remove_at(k1, k2, k3);
+}
+END_TEST
+
+START_TEST(test_remove_at_one_bucket)
+{
+	char *k1 = "key1_a", *k2 = "key1_b", *k3 = "key1_c";
+
+	ht->destroy(ht);
+	/* set a capacity to avoid rehashing, which would change the items' order */
+	ht = hashtable_create((hashtable_hash_t)hash_match,
+						  (hashtable_equals_t)equals, 8);
+	do_remove_at(k1, k2, k3);
+}
+END_TEST
+
+Suite *hashtable_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("hashtable");
+
+	tc = tcase_create("put/get");
+	tcase_add_checked_fixture(tc, setup_ht, teardown_ht);
+	tcase_add_test(tc, test_put_get);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("get_match");
+	tcase_add_test(tc, test_get_match);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("remove");
+	tcase_add_checked_fixture(tc, setup_ht, teardown_ht);
+	tcase_add_test(tc, test_remove);
+	tcase_add_test(tc, test_remove_one_bucket);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("enumerator");
+	tcase_add_checked_fixture(tc, setup_ht, teardown_ht);
+	tcase_add_test(tc, test_enumerator);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("remove_at");
+	tcase_add_checked_fixture(tc, setup_ht, teardown_ht);
+	tcase_add_test(tc, test_remove_at);
+	tcase_add_test(tc, test_remove_at_one_bucket);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_host.c b/src/libstrongswan/tests/test_host.c
new file mode 100644
index 000000000..1a68ffc50
--- /dev/null
+++ b/src/libstrongswan/tests/test_host.c
@@ -0,0 +1,645 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <networking/host.h>
+
+/**
+ * Verify a netmask (a number of set bits starting at byte 0)
+ * Can also be used to check for %any (mask == 0)
+ */
+static void verify_netmask(chunk_t addr, int mask)
+{
+	int byte, bit;
+
+	for (byte = 0; byte < addr.len; byte++)
+	{
+		for (bit = 7; bit >= 0; bit--)
+		{
+			int val = (addr.ptr[byte] >> bit) & 0x01;
+			if (mask-- > 0)
+			{
+				ck_assert_int_eq(val, 1);
+			}
+			else
+			{
+				ck_assert_int_eq(val, 0);
+			}
+		}
+	}
+}
+
+/*******************************************************************************
+ * host_create_any
+ */
+
+static void verify_any(host_t *host, int family, u_int16_t port)
+{
+	verify_netmask(host->get_address(host), 0);
+	ck_assert(host->is_anyaddr(host));
+	ck_assert_int_eq(host->get_port(host), port);
+	ck_assert_int_eq(host->get_family(host), family);
+}
+
+static void test_create_any(int family)
+{
+	host_t *host;
+
+	host = host_create_any(family);
+	verify_any(host, family, 0);
+	host->destroy(host);
+}
+
+START_TEST(test_create_any_v4)
+{
+	test_create_any(AF_INET);
+}
+END_TEST
+
+START_TEST(test_create_any_v6)
+{
+	test_create_any(AF_INET6);
+}
+END_TEST
+
+START_TEST(test_create_any_other)
+{
+	host_t *host;
+
+	host = host_create_any(AF_UNSPEC);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_from_string
+ */
+
+static void verify_address(host_t *host, chunk_t addr, int family, u_int16_t port)
+{
+	ck_assert(chunk_equals(host->get_address(host), addr));
+	ck_assert(!host->is_anyaddr(host));
+	ck_assert_int_eq(host->get_port(host), port);
+	ck_assert_int_eq(host->get_family(host), family);
+}
+
+static const chunk_t addr_v4 = chunk_from_chars(0xc0, 0xa8, 0x00, 0x01);
+static const chunk_t addr_v6 = chunk_from_chars(0xfe, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+												0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01);
+
+START_TEST(test_create_from_string_v4)
+{
+	host_t *host;
+
+	host = host_create_from_string("%any", 500);
+	verify_any(host, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("%any4", 500);
+	verify_any(host, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("0.0.0.0", 500);
+	verify_any(host, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("192.168.0.1", 500);
+	verify_address(host, addr_v4, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("192.168.0.1::500", 500);
+	ck_assert(host == NULL);
+	host = host_create_from_string("123.456.789.012", 500);
+	ck_assert(host == NULL);
+	host = host_create_from_string("1.1.1.1.1.1.1.1", 500);
+	ck_assert(host == NULL);
+	host = host_create_from_string("foo.b.a.r", 500);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+START_TEST(test_create_from_string_any_v6)
+{
+	host_t *host;
+
+	host = host_create_from_string("%any6", 500);
+	verify_any(host, AF_INET6, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("::", 500);
+	verify_any(host, AF_INET6, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("fec1::1", 500);
+	verify_address(host, addr_v6, AF_INET6, 500);
+	host->destroy(host);
+
+	host = host_create_from_string("fec1::1.500", 500);
+	ck_assert(host == NULL);
+	host = host_create_from_string("f::e::c::1::1", 500);
+	ck_assert(host == NULL);
+	host = host_create_from_string("foo::bar", 500);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_from_string_and_family
+ */
+
+static void test_create_from_string_and_family_any(char *string, int family,
+												   int expected)
+{
+	host_t *host;
+
+	host = host_create_from_string_and_family(string, family, 500);
+	if (expected == AF_UNSPEC)
+	{
+		ck_assert(host == NULL);
+	}
+	else
+	{
+		verify_any(host, expected, 500);
+		host->destroy(host);
+	}
+}
+
+static void test_create_from_string_and_family_addr(char *string, chunk_t addr,
+													int family, int expected)
+{
+	host_t *host;
+
+	host = host_create_from_string_and_family(string, family, 500);
+	if (expected == AF_UNSPEC)
+	{
+		ck_assert(host == NULL);
+	}
+	else
+	{
+		verify_address(host, addr, expected, 500);
+		host->destroy(host);
+	}
+}
+
+START_TEST(test_create_from_string_and_family_v4)
+{
+	test_create_from_string_and_family_any("%any", AF_INET, AF_INET);
+	test_create_from_string_and_family_any("%any4", AF_INET, AF_INET);
+	test_create_from_string_and_family_any("0.0.0.0", AF_INET, AF_INET);
+
+	test_create_from_string_and_family_any("%any4", AF_INET6, AF_UNSPEC);
+	test_create_from_string_and_family_any("0.0.0.0", AF_INET6, AF_UNSPEC);
+
+	test_create_from_string_and_family_addr("192.168.0.1", addr_v4, AF_INET, AF_INET);
+	test_create_from_string_and_family_addr("192.168.0.1", addr_v4, AF_INET6, AF_UNSPEC);
+}
+END_TEST
+
+START_TEST(test_create_from_string_and_family_v6)
+{
+	test_create_from_string_and_family_any("%any", AF_INET6, AF_INET6);
+	test_create_from_string_and_family_any("%any6", AF_INET6, AF_INET6);
+	test_create_from_string_and_family_any("::", AF_INET6, AF_INET6);
+
+	test_create_from_string_and_family_any("%any6", AF_INET, AF_UNSPEC);
+	test_create_from_string_and_family_any("::", AF_INET, AF_UNSPEC);
+
+	test_create_from_string_and_family_addr("fec1::1", addr_v6, AF_INET6, AF_INET6);
+	test_create_from_string_and_family_addr("fec1::1", addr_v6, AF_INET, AF_UNSPEC);
+}
+END_TEST
+
+START_TEST(test_create_from_string_and_family_other)
+{
+	test_create_from_string_and_family_any("%any", AF_UNSPEC, AF_INET);
+	test_create_from_string_and_family_any("%any4", AF_UNSPEC, AF_INET);
+	test_create_from_string_and_family_any("0.0.0.0", AF_UNSPEC, AF_INET);
+
+	test_create_from_string_and_family_any("%any6", AF_UNSPEC, AF_INET6);
+	test_create_from_string_and_family_any("::", AF_UNSPEC, AF_INET6);
+
+	test_create_from_string_and_family_addr("192.168.0.1", addr_v4, AF_UNSPEC, AF_INET);
+	test_create_from_string_and_family_addr("fec1::1", addr_v6, AF_UNSPEC, AF_INET6);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_from_sockaddr
+ */
+
+START_TEST(test_create_from_sockaddr_v4)
+{
+	struct sockaddr_in addr = {
+		.sin_family = AF_INET,
+		.sin_port = htons(500),
+	}, *val;
+	socklen_t *socklen;
+	host_t *host;
+
+	host = host_create_from_sockaddr((sockaddr_t*)&addr);
+	verify_any(host, AF_INET, 500);
+	val = (struct sockaddr_in*)host->get_sockaddr(host);
+	ck_assert(memeq(&addr, val, sizeof(addr)));
+	socklen = host->get_sockaddr_len(host);
+	ck_assert(*socklen == sizeof(addr));
+	host->destroy(host);
+}
+END_TEST
+
+START_TEST(test_create_from_sockaddr_v6)
+{
+	struct sockaddr_in6 addr = {
+		.sin6_family = AF_INET6,
+		.sin6_port = htons(500),
+	}, *val;
+	socklen_t *socklen;
+	host_t *host;
+
+	host = host_create_from_sockaddr((sockaddr_t*)&addr);
+	verify_any(host, AF_INET6, 500);
+	val = (struct sockaddr_in6*)host->get_sockaddr(host);
+	ck_assert(memeq(&addr, val, sizeof(addr)));
+	socklen = host->get_sockaddr_len(host);
+	ck_assert(*socklen == sizeof(addr));
+	host->destroy(host);
+}
+END_TEST
+
+START_TEST(test_create_from_sockaddr_other)
+{
+	struct sockaddr_un addr = {
+		.sun_family = AF_UNIX,
+	};
+	host_t *host;
+
+	host = host_create_from_sockaddr((sockaddr_t*)&addr);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_from_chunk
+ */
+
+START_TEST(test_create_from_chunk_v4)
+{
+	host_t *host;
+
+	host = host_create_from_chunk(AF_INET, addr_v4, 500);
+	verify_address(host, addr_v4, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_chunk(AF_UNSPEC, addr_v4, 500);
+	verify_address(host, addr_v4, AF_INET, 500);
+	host->destroy(host);
+
+	host = host_create_from_chunk(AF_INET, chunk_empty, 500);
+	ck_assert(host == NULL);
+	host = host_create_from_chunk(AF_UNSPEC, chunk_empty, 500);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+START_TEST(test_create_from_chunk_v6)
+{
+	host_t *host;
+
+	host = host_create_from_chunk(AF_INET6, addr_v6, 500);
+	verify_address(host, addr_v6, AF_INET6, 500);
+	host->destroy(host);
+
+	host = host_create_from_chunk(AF_UNSPEC, addr_v6, 500);
+	verify_address(host, addr_v6, AF_INET6, 500);
+	host->destroy(host);
+
+	host = host_create_from_chunk(AF_INET6, chunk_empty, 500);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+START_TEST(test_create_from_chunk_other)
+{
+	host_t *host;
+
+	host = host_create_from_chunk(AF_UNIX, addr_v6, 500);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_from_subnet
+ */
+
+START_TEST(test_create_from_subnet_v4)
+{
+	host_t *host;
+	int bits = -1;
+
+	host = host_create_from_subnet("0.0.0.0/0", &bits);
+	verify_any(host, AF_INET, 0);
+	ck_assert_int_eq(bits, 0);
+	host->destroy(host);
+
+	host = host_create_from_subnet("192.168.0.1", &bits);
+	verify_address(host, addr_v4, AF_INET, 0);
+	ck_assert_int_eq(bits, 32);
+	host->destroy(host);
+
+	host = host_create_from_subnet("192.168.0.1/24", &bits);
+	verify_address(host, addr_v4, AF_INET, 0);
+	ck_assert_int_eq(bits, 24);
+	host->destroy(host);
+
+	host = host_create_from_subnet("foo.b.a.r", &bits);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+START_TEST(test_create_from_subnet_v6)
+{
+	host_t *host;
+	int bits = -1;
+
+	host = host_create_from_subnet("::/0", &bits);
+	verify_any(host, AF_INET6, 0);
+	ck_assert_int_eq(bits, 0);
+	host->destroy(host);
+
+	host = host_create_from_subnet("fec1::1", &bits);
+	verify_address(host, addr_v6, AF_INET6, 0);
+	ck_assert_int_eq(bits, 128);
+	host->destroy(host);
+
+	host = host_create_from_subnet("fec1::1/64", &bits);
+	verify_address(host, addr_v6, AF_INET6, 0);
+	ck_assert_int_eq(bits, 64);
+	host->destroy(host);
+
+	host = host_create_from_subnet("foo::bar", &bits);
+	ck_assert(host == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * host_create_netmask
+ */
+
+static void test_create_netmask(int family)
+{
+	host_t *netmask;
+	int i, len = (family == AF_INET) ? 32 : 128;
+
+	netmask = host_create_netmask(family, -1);
+	ck_assert(netmask == NULL);
+	for (i = 0; i <= len; i++)
+	{
+		netmask = host_create_netmask(family, i);
+		verify_netmask(netmask->get_address(netmask), i);
+		netmask->destroy(netmask);
+	}
+	netmask = host_create_netmask(family, len + 1);
+	ck_assert(netmask == NULL);
+}
+
+START_TEST(test_create_netmask_v4)
+{
+	test_create_netmask(AF_INET);
+}
+END_TEST
+
+START_TEST(test_create_netmask_v6)
+{
+	test_create_netmask(AF_INET6);
+}
+END_TEST
+
+START_TEST(test_create_netmask_other)
+{
+	host_t *netmask;
+
+	netmask = host_create_netmask(AF_UNSPEC, 0);
+	ck_assert(netmask == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * equals, ip_equals
+ */
+
+START_TEST(test_equals)
+{
+	host_t *a, *b;
+
+	a = host_create_from_string("192.168.0.1", 500);
+	b = host_create_from_string("192.168.0.1", 0);
+	ck_assert(!a->equals(a, b));
+	ck_assert(!b->equals(b, a));
+	ck_assert(a->ip_equals(a, b));
+	ck_assert(b->ip_equals(b, a));
+	b->set_port(b, 500);
+	ck_assert(a->equals(a, b));
+	ck_assert(b->equals(b, a));
+	ck_assert(a->ip_equals(a, b));
+	ck_assert(b->ip_equals(b, a));
+	b->destroy(b);
+	b = host_create_from_string("192.168.0.2", 500);
+	ck_assert(!a->ip_equals(a, b));
+	ck_assert(!a->equals(a, b));
+	b->destroy(b);
+
+	b = host_create_from_string("fec1::1", 500);
+	ck_assert(!a->ip_equals(a, b));
+	ck_assert(!a->equals(a, b));
+	a->destroy(a);
+	a = host_create_from_string("fec1::1", 500);
+	ck_assert(a->equals(a, b));
+	ck_assert(a->ip_equals(a, b));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+START_TEST(test_equals_any)
+{
+	host_t *a, *b;
+
+	a = host_create_from_string("%any", 500);
+	b = host_create_from_string("%any", 0);
+	ck_assert(!a->equals(a, b));
+	ck_assert(a->ip_equals(a, b));
+	b->set_port(b, 500);
+	ck_assert(a->equals(a, b));
+	ck_assert(a->ip_equals(a, b));
+	b->destroy(b);
+	b = host_create_from_string("%any6", 0);
+	ck_assert(a->ip_equals(a, b));
+	ck_assert(!a->equals(a, b));
+	b->set_port(b, 500);
+	ck_assert(a->ip_equals(a, b));
+	ck_assert(a->equals(a, b));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+/*******************************************************************************
+ * clone
+ */
+
+START_TEST(test_clone)
+{
+	host_t *a, *b;
+
+	a = host_create_from_string("192.168.0.1", 500);
+	b = a->clone(a);
+	ck_assert(a != b);
+	ck_assert(a->equals(a, b));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+/*******************************************************************************
+ * printf hook
+ */
+
+static struct {
+	char *addr;
+	u_int16_t port;
+	/* results for %H, %+H, %#H (falls back to [0]) */
+	char *result[3];
+} printf_data[] = {
+	{NULL,          0, { "(null)" }},
+	{NULL,        500, { "(null)" }},
+	{"%any",        0, { "%any", "0.0.0.0", "0.0.0.0[0]" }},
+	{"%any",      500, { "%any", "0.0.0.0", "0.0.0.0[500]" }},
+	{"%any6",       0, { "%any6", "::", "::[0]" }},
+	{"%any6",     500, { "%any6", "::", "::[500]" }},
+	{"192.168.0.1",   0, { "192.168.0.1", "192.168.0.1", "192.168.0.1[0]" }},
+	{"192.168.0.1", 500, { "192.168.0.1", "192.168.0.1", "192.168.0.1[500]" }},
+	{"fec1::1",     0, { "fec1::1", "fec1::1", "fec1::1[0]" }},
+	{"fec1::1",   500, { "fec1::1", "fec1::1", "fec1::1[500]" }},
+};
+
+static void verify_printf(host_t *host, const char *format, char *expected)
+{
+	char buf[64];
+
+	snprintf(buf, sizeof(buf), format, host);
+	ck_assert_str_eq(expected, buf);
+}
+
+START_TEST(test_printf_hook)
+{
+	static const char *formats[] = { "%H", "%+H", "%#H" };
+	host_t *host = NULL;
+	char *expected;
+	int i;
+
+	if (printf_data[_i].addr)
+	{
+		host = host_create_from_string(printf_data[_i].addr,
+									   printf_data[_i].port);
+	}
+	for (i = 0; i < countof(formats); i++)
+	{
+		expected = printf_data[_i].result[i];
+		expected = expected ?: printf_data[_i].result[0];
+		verify_printf(host, formats[i], expected);
+	}
+	DESTROY_IF(host);
+}
+END_TEST
+
+START_TEST(test_printf_hook_align)
+{
+	host_t *host;
+
+	verify_printf(NULL, "%14H", "        (null)");
+	verify_printf(NULL, "%-14H", "(null)        ");
+
+	host = host_create_from_string("192.168.0.1", 0);
+	verify_printf(host, "%14H", "   192.168.0.1");
+	verify_printf(host, "%-14H", "192.168.0.1   ");
+	verify_printf(host, "%4H", "192.168.0.1");
+	verify_printf(host, "%-4H", "192.168.0.1");
+	host->destroy(host);
+}
+END_TEST
+
+Suite *host_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("host");
+
+	tc = tcase_create("host_create_any");
+	tcase_add_test(tc, test_create_any_v4);
+	tcase_add_test(tc, test_create_any_v6);
+	tcase_add_test(tc, test_create_any_other);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_from_string");
+	tcase_add_test(tc, test_create_from_string_v4);
+	tcase_add_test(tc, test_create_from_string_any_v6);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_from_string_and_family");
+	tcase_add_test(tc, test_create_from_string_and_family_v4);
+	tcase_add_test(tc, test_create_from_string_and_family_v6);
+	tcase_add_test(tc, test_create_from_string_and_family_other);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_from_sockaddr");
+	tcase_add_test(tc, test_create_from_sockaddr_v4);
+	tcase_add_test(tc, test_create_from_sockaddr_v6);
+	tcase_add_test(tc, test_create_from_sockaddr_other);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_from_chunk");
+	tcase_add_test(tc, test_create_from_chunk_v4);
+	tcase_add_test(tc, test_create_from_chunk_v6);
+	tcase_add_test(tc, test_create_from_chunk_other);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_from_subnet");
+	tcase_add_test(tc, test_create_from_subnet_v4);
+	tcase_add_test(tc, test_create_from_subnet_v6);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("host_create_netmask");
+	tcase_add_test(tc, test_create_netmask_v4);
+	tcase_add_test(tc, test_create_netmask_v6);
+	tcase_add_test(tc, test_create_netmask_other);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("equals, ip_equals");
+	tcase_add_test(tc, test_equals);
+	tcase_add_test(tc, test_equals_any);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("clone");
+	tcase_add_test(tc, test_clone);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("printf hook");
+	tcase_add_loop_test(tc, test_printf_hook, 0, countof(printf_data));
+	tcase_add_test(tc, test_printf_hook_align);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_identification.c b/src/libstrongswan/tests/test_identification.c
new file mode 100644
index 000000000..b0b3ce826
--- /dev/null
+++ b/src/libstrongswan/tests/test_identification.c
@@ -0,0 +1,715 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Copyright (C) 2009 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <utils/identification.h>
+
+/*******************************************************************************
+ * create (_from_encoding, _from_data, _from_string, _from_sockaddr)
+ */
+
+START_TEST(test_from_encoding)
+{
+	identification_t *a;
+	chunk_t expected, encoding;
+
+	/* only ID_ANY is handled differently, for all other types the following
+	 * applies.  should we perhaps test that this is in fact the case? */
+	expected = chunk_from_str("moon@strongswan.org");
+	a = identification_create_from_encoding(ID_RFC822_ADDR, expected);
+	ck_assert(ID_RFC822_ADDR == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(expected.ptr != encoding.ptr);
+	ck_assert(chunk_equals(expected, encoding));
+	a->destroy(a);
+
+	a = identification_create_from_encoding(ID_ANY, expected);
+	ck_assert(ID_ANY == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(encoding.ptr == NULL);
+	ck_assert(encoding.len == 0);
+	a->destroy(a);
+}
+END_TEST
+
+START_TEST(test_from_data)
+{
+	identification_t *a;
+	chunk_t expected, encoding;
+
+	/* this uses the DN parser (C=CH) */
+	expected = chunk_from_chars(0x30, 0x0d, 0x31, 0x0b, 0x30, 0x09, 0x06,
+								0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x48);
+	a = identification_create_from_data(expected);
+	ck_assert(ID_DER_ASN1_DN == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(expected.ptr != encoding.ptr);
+	ck_assert(chunk_equals(expected, encoding));
+	a->destroy(a);
+
+	/* everything else is handled by the string parser */
+	expected = chunk_from_str("moon@strongswan.org");
+	a = identification_create_from_data(expected);
+	ck_assert(ID_RFC822_ADDR == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(expected.ptr != encoding.ptr);
+	ck_assert(chunk_equals(expected, encoding));
+	a->destroy(a);
+}
+END_TEST
+
+START_TEST(test_from_sockaddr)
+{
+	identification_t *a;
+	chunk_t expected, encoding;
+	struct sockaddr_in in = {
+		.sin_family = AF_INET,
+	};
+	struct sockaddr_in6 in6 = {
+		.sin6_family = AF_INET6,
+	};
+
+	expected = chunk_from_chars(0xc0, 0xa8, 0x01, 0x01);
+	memcpy(&in.sin_addr, expected.ptr, sizeof(in.sin_addr));
+	a = identification_create_from_sockaddr((sockaddr_t*)&in);
+	ck_assert(ID_IPV4_ADDR == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(chunk_equals(expected, encoding));
+	a->destroy(a);
+
+	expected = chunk_from_chars(0xfe, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+								0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01);
+	memcpy(&in6.sin6_addr, expected.ptr, sizeof(in6.sin6_addr));
+	a = identification_create_from_sockaddr((sockaddr_t*)&in6);
+	ck_assert(ID_IPV6_ADDR == a->get_type(a));
+	encoding = a->get_encoding(a);
+	ck_assert(chunk_equals(expected, encoding));
+	a->destroy(a);
+
+	in6.sin6_family = AF_UNSPEC;
+	a = identification_create_from_sockaddr((sockaddr_t*)&in6);
+	ck_assert(ID_ANY == a->get_type(a));
+	a->destroy(a);
+}
+END_TEST
+
+static struct {
+	char *id;
+	id_type_t type;
+	struct {
+		enum {
+			ENC_CHUNK,
+			ENC_STRING,
+			ENC_SIMPLE,
+		} type;
+		union {
+			chunk_t c;
+			char *s;
+		} data;
+	} result;
+} string_data[] = {
+	{NULL,      ID_ANY,  { .type = ENC_CHUNK }},
+	{"",        ID_ANY,  { .type = ENC_CHUNK }},
+	{"%any",    ID_ANY,  { .type = ENC_CHUNK }},
+	{"%any6",   ID_ANY,  { .type = ENC_CHUNK }},
+	{"0.0.0.0", ID_ANY,  { .type = ENC_CHUNK }},
+	{"0::0",    ID_ANY,  { .type = ENC_CHUNK }},
+	{"::",      ID_ANY,  { .type = ENC_CHUNK }},
+	{"*",       ID_ANY,  { .type = ENC_CHUNK }},
+	{"any",     ID_FQDN, { .type = ENC_SIMPLE }},
+	{"any6",    ID_FQDN, { .type = ENC_SIMPLE }},
+	{"0",       ID_FQDN, { .type = ENC_SIMPLE }},
+	{"**",      ID_FQDN, { .type = ENC_SIMPLE }},
+	{"192.168.1.1", ID_IPV4_ADDR, { .type = ENC_CHUNK,
+									.data.c = chunk_from_chars(0xc0, 0xa8, 0x01, 0x01) }},
+	{"192.168.",ID_FQDN, { .type = ENC_SIMPLE }},
+	{".",       ID_FQDN, { .type = ENC_SIMPLE }},
+	{"fec0::1", ID_IPV6_ADDR, { .type = ENC_CHUNK,
+								.data.c = chunk_from_chars(0xfe, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+														   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01) }},
+	{"fec0::",  ID_IPV6_ADDR, { .type = ENC_CHUNK,
+								.data.c = chunk_from_chars(0xfe, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+														   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) }},
+	{"fec0:",   ID_KEY_ID,    { .type = ENC_SIMPLE }},
+	{":",       ID_KEY_ID,    { .type = ENC_SIMPLE }},
+	{"alice@strongswan.org", ID_RFC822_ADDR, { .type = ENC_SIMPLE }},
+	{"alice@strongswan", ID_RFC822_ADDR, { .type = ENC_SIMPLE }},
+	{"alice@",  ID_RFC822_ADDR, { .type = ENC_SIMPLE }},
+	{"alice",   ID_FQDN, { .type = ENC_SIMPLE }},
+	{"@",       ID_FQDN, { .type = ENC_CHUNK }},
+	{" @",      ID_RFC822_ADDR, { .type = ENC_SIMPLE }},
+	{"@strongswan.org",  ID_FQDN, { .type = ENC_STRING,
+									.data.s = "strongswan.org" }},
+	{"@#deadbeef", ID_KEY_ID, { .type = ENC_CHUNK,
+								.data.c = chunk_from_chars(0xde, 0xad, 0xbe, 0xef) }},
+	{"@#deadbee",  ID_KEY_ID, { .type = ENC_CHUNK,
+								.data.c = chunk_from_chars(0x0d, 0xea, 0xdb, 0xee) }},
+	{"foo=bar",    ID_KEY_ID, { .type = ENC_SIMPLE }},
+	{"foo=",	   ID_KEY_ID, { .type = ENC_SIMPLE }},
+	{"=bar",	   ID_KEY_ID, { .type = ENC_SIMPLE }},
+	{"C=",		   ID_DER_ASN1_DN, { .type = ENC_CHUNK,
+									 .data.c = chunk_from_chars(0x30, 0x0b, 0x31, 0x09, 0x30, 0x07, 0x06,
+																0x03, 0x55, 0x04, 0x06, 0x13, 0x00)}},
+	{"C=CH",	   ID_DER_ASN1_DN, { .type = ENC_CHUNK,
+									 .data.c = chunk_from_chars(0x30, 0x0d, 0x31, 0x0b, 0x30, 0x09, 0x06,
+																0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x48)}},
+	{"C=CH,",	   ID_DER_ASN1_DN, { .type = ENC_CHUNK,
+									 .data.c = chunk_from_chars(0x30, 0x0d, 0x31, 0x0b, 0x30, 0x09, 0x06,
+																0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x48)}},
+	{"C=CH, ",	   ID_DER_ASN1_DN, { .type = ENC_CHUNK,
+									 .data.c = chunk_from_chars(0x30, 0x0d, 0x31, 0x0b, 0x30, 0x09, 0x06,
+																0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x48)}},
+	{"C=CH, O",	   ID_KEY_ID, { .type = ENC_SIMPLE }},
+};
+
+START_TEST(test_from_string)
+{
+	identification_t *a;
+	chunk_t encoding, expected;
+	char *id;
+
+	id = string_data[_i].id;
+	a = identification_create_from_string(id);
+	fail_unless(a->get_type(a) == string_data[_i].type,
+				"type of id '%s' is %N, %N expected", id,
+				id_type_names, a->get_type(a),
+				id_type_names, string_data[_i].type);
+
+	encoding = a->get_encoding(a);
+	switch (string_data[_i].result.type)
+	{
+		case ENC_SIMPLE:
+			expected = chunk_from_str(string_data[_i].id);
+			break;
+		case ENC_STRING:
+			expected = chunk_from_str(string_data[_i].result.data.s);
+			break;
+		case ENC_CHUNK:
+			expected = string_data[_i].result.data.c;
+			break;
+		default:
+			fail("unexpected result type");
+	}
+
+	ck_assert(!id || (char*)encoding.ptr != id);
+	if (expected.ptr)
+	{
+		fail_unless(chunk_equals(encoding, expected),
+					"parsing '%s' failed\nencoding %B\nexpected %B\n",
+					id, &encoding, &expected);
+	}
+	else
+	{
+		ck_assert(encoding.ptr == NULL);
+		ck_assert(encoding.len == 0);
+	}
+	a->destroy(a);
+}
+END_TEST
+
+/*******************************************************************************
+ * printf_hook
+ */
+
+static void string_equals(char *a_str, char *b_str)
+{
+	identification_t *b;
+	char buf[128];
+
+	b = b_str ? identification_create_from_string(b_str) : NULL;
+	snprintf(buf, sizeof(buf), "%Y", b);
+	DESTROY_IF(b);
+	ck_assert_str_eq(a_str, buf);
+}
+
+static void string_equals_id(char *a_str, identification_t *b)
+{
+	char buf[128];
+
+	snprintf(buf, sizeof(buf), "%Y", b);
+	DESTROY_IF(b);
+	ck_assert_str_eq(a_str, buf);
+}
+
+START_TEST(test_printf_hook)
+{
+	string_equals("(null)", NULL);
+	string_equals("%any", "");
+	string_equals("%any", "%any");
+	string_equals("%any", "*");
+
+	string_equals("192.168.1.1", "192.168.1.1");
+	string_equals_id("(invalid ID_IPV4_ADDR)",
+				identification_create_from_encoding(ID_IPV4_ADDR, chunk_empty));
+	string_equals("fec0::1", "fec0::1");
+	string_equals("fec0::1", "fec0:0:0::1");
+	string_equals_id("(invalid ID_IPV6_ADDR)",
+				identification_create_from_encoding(ID_IPV6_ADDR, chunk_empty));
+
+	string_equals_id("(unknown ID type: 255)",
+				identification_create_from_encoding(255, chunk_empty));
+
+	string_equals("moon@strongswan.org", "moon@strongswan.org");
+	string_equals("MOON@STRONGSWAN.ORG", "MOON@STRONGSWAN.ORG");
+	/* non-printable characters */
+	string_equals_id("????@strongswan.org", identification_create_from_encoding(ID_RFC822_ADDR,
+			chunk_from_chars(0xfa, 0xfb, 0xfc, 0xfd, 0x40, 0x73, 0x74, 0x72,
+							 0x6f, 0x6e, 0x67, 0x73, 0x77, 0x61, 0x6e, 0x2e,
+							 0x6f, 0x72, 0x67)));
+
+	/* not a DN => ID_KEY_ID => no normalization */
+	string_equals("C=CH, AsdF=asdf", "C=CH, AsdF=asdf");
+	string_equals_id("moon@strongswan.org", identification_create_from_encoding(ID_KEY_ID,
+			chunk_from_str("moon@strongswan.org")));
+	/* non-printable characters */
+	string_equals_id("de:ad:be:ef", identification_create_from_encoding(ID_KEY_ID,
+			chunk_from_chars(0xde, 0xad, 0xbe, 0xef)));
+	/* printable characters */
+	string_equals_id("ABCDEFGHIJKLMNOPQRS",
+		identification_create_from_encoding(ID_KEY_ID,
+			chunk_from_chars(0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
+							 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
+							 0x51, 0x52, 0x53)));
+	/* ABCDEFGHIJKLMNOPQRST is printable but has the length of a SHA1 hash */
+	string_equals_id("41:42:43:44:45:46:47:48:49:4a:4b:4c:4d:4e:4f:50:51:52:53:54",
+		identification_create_from_encoding(ID_KEY_ID,
+			chunk_from_chars(0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
+							 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
+							 0x51, 0x52, 0x53, 0x54)));
+
+	string_equals_id("", identification_create_from_encoding(ID_DER_ASN1_DN, chunk_empty));
+	string_equals("C=", "C=");
+	string_equals("C=", "C=,");
+	string_equals("C=", "C=, ");
+	string_equals("C=", "C= , ");
+	string_equals("C=, O=strongSwan", "C=, O=strongSwan");
+	string_equals("C=CH, O=", "C=CH, O=");
+	string_equals("C=CH, O=strongSwan, CN=strongswan.org",
+				  "C=CH, O=strongSwan, CN=strongswan.org");
+	string_equals("CN=strongswan.org, O=strongSwan, C=CH",
+				  "cn=strongswan.org, o=strongSwan, c=CH");
+	string_equals("C=CH, O=strongSwan, CN=strongswan.org",
+				  "C=CH,O=strongSwan,CN=strongswan.org");
+	string_equals("C=CH, O=strongSwan, CN=strongswan.org",
+				  "/C=CH/O=strongSwan/CN=strongswan.org");
+	string_equals("CN=strongswan.org, O=strongSwan, C=CH",
+				  "CN=strongswan.org,O=strongSwan,C=CH");
+
+	string_equals("C=CH, E=moon@strongswan.org, CN=moon",
+				  "C=CH, email=moon@strongswan.org, CN=moon");
+	string_equals("C=CH, E=moon@strongswan.org, CN=moon",
+				  "C=CH, emailAddress=moon@strongswan.org, CN=moon");
+
+	/* C=CH, pseudonym=ANO (pseudonym is currently not recognized) */
+	string_equals_id("C=CH, 55:04:41=ANO", identification_create_from_encoding(ID_DER_ASN1_DN,
+		chunk_from_chars(0x30, 0x19, 0x31, 0x17, 0x30, 0x09, 0x06, 0x03, 0x55,
+						 0x04, 0x06, 0x13, 0x02, 0x43, 0x48, 0x30, 0x0a, 0x06,
+						 0x03, 0x55, 0x04, 0x41, 0x13, 0x03, 0x41, 0x4e, 0x4f)));
+	/* C=CH, O=strongSwan (but instead of a 2nd OID -0x06- we got NULL -0x05) */
+	string_equals_id("C=CH, (invalid ID_DER_ASN1_DN)", identification_create_from_encoding(ID_DER_ASN1_DN,
+		chunk_from_chars(0x30, 0x20, 0x31, 0x1e, 0x30, 0x09, 0x06, 0x03, 0x55,
+						 0x04, 0x06, 0x13, 0x02, 0x43, 0x48, 0x30, 0x11, 0x05,
+						 0x03, 0x55, 0x04, 0x0a, 0x13, 0x0a, 0x73, 0x74, 0x72,
+						 0x6f, 0x6e, 0x67, 0x53, 0x77, 0x61, 0x6e)));
+	/* moon@strongswan.org as GN */
+	string_equals_id("(ASN.1 general name)", identification_create_from_encoding(ID_DER_ASN1_GN,
+		chunk_from_chars(0x81, 0x14, 0x6d, 0x6f, 0x6f, 0x6e, 0x40, 0x73, 0x74,
+						 0x72, 0x6f, 0x6e, 0x67, 0x73, 0x77, 0x61, 0x6e, 0x2e,
+						 0x6f, 0x72, 0x67)));
+}
+END_TEST
+
+START_TEST(test_printf_hook_width)
+{
+	identification_t *a;
+	char buf[128];
+
+	a = identification_create_from_string("moon@strongswan.org");
+	snprintf(buf, sizeof(buf), "%25Y", a);
+	ck_assert_str_eq("      moon@strongswan.org", buf);
+	snprintf(buf, sizeof(buf), "%-*Y", 25, a);
+	ck_assert_str_eq("moon@strongswan.org      ", buf);
+	snprintf(buf, sizeof(buf), "%5Y", a);
+	ck_assert_str_eq("moon@strongswan.org", buf);
+	DESTROY_IF(a);
+}
+END_TEST
+
+/*******************************************************************************
+ * equals
+ */
+
+static bool id_equals(identification_t *a, char *b_str)
+{
+	identification_t *b;
+	bool equals;
+
+	b = identification_create_from_string(b_str);
+	equals = a->equals(a, b);
+	equals = equals && b->equals(b, a);
+	b->destroy(b);
+	return equals;
+}
+
+START_TEST(test_equals)
+{
+	identification_t *a;
+	chunk_t encoding, fuzzed;
+	int i;
+
+	/* this test also tests identification_create_from_string with DNs */
+	a = identification_create_from_string(
+							 "C=CH, E=moon@strongswan.org, CN=moon");
+
+	ck_assert(id_equals(a, "C=CH, E=moon@strongswan.org, CN=moon"));
+	ck_assert(id_equals(a, "C==CH, E==moon@strongswan.org,,, CN==moon"));
+	ck_assert(id_equals(a, "  C=CH, E=moon@strongswan.org, CN=moon  "));
+	ck_assert(id_equals(a, "C=ch, E=moon@STRONGSWAN.ORG, CN=Moon"));
+	ck_assert(id_equals(a, "/C=CH/E=moon@strongswan.org/CN=moon"));
+	ck_assert(id_equals(a, "C=CH/E=moon@strongswan.org/CN=moon"));
+	ck_assert(id_equals(a, "C=CH/E=moon@strongswan.org,CN=moon"));
+	ck_assert(id_equals(a, "C=CH / E=moon@strongswan.org , CN=moon"));
+
+	ck_assert(!id_equals(a, "C=CH E=moon@strongswan.org CN=moon"));
+	ck_assert(!id_equals(a, "C=CN, E=moon@strongswan.org, CN=moon"));
+	ck_assert(!id_equals(a, "E=moon@strongswan.org, C=CH, CN=moon"));
+	ck_assert(!id_equals(a, "E=moon@strongswan.org, C=CH, CN=moon"));
+
+	encoding = chunk_clone(a->get_encoding(a));
+	a->destroy(a);
+
+	/* simple fuzzing, increment each byte of encoding */
+	for (i = 0; i < encoding.len; i++)
+	{
+		if (i == 11 || i == 30 || i == 60)
+		{	/* skip ASN.1 type fields, as equals() handles them graceful */
+			continue;
+		}
+		fuzzed = chunk_clone(encoding);
+		fuzzed.ptr[i]++;
+		a = identification_create_from_encoding(ID_DER_ASN1_DN, fuzzed);
+		if (id_equals(a, "C=CH, E=moon@strongswan.org, CN=moon"))
+		{
+			printf("%d %B\n%B\n", i, &fuzzed, &encoding);
+		}
+		ck_assert(!id_equals(a, "C=CH, E=moon@strongswan.org, CN=moon"));
+		a->destroy(a);
+		free(fuzzed.ptr);
+	}
+
+	/* and decrement each byte of encoding */
+	for (i = 0; i < encoding.len; i++)
+	{
+		if (i == 11 || i == 30 || i == 60)
+		{
+			continue;
+		}
+		fuzzed = chunk_clone(encoding);
+		fuzzed.ptr[i]--;
+		a = identification_create_from_encoding(ID_DER_ASN1_DN, fuzzed);
+		ck_assert(!id_equals(a, "C=CH, E=moon@strongswan.org, CN=moon"));
+		a->destroy(a);
+		free(fuzzed.ptr);
+	}
+	free(encoding.ptr);
+}
+END_TEST
+
+START_TEST(test_equals_any)
+{
+	identification_t *a, *b;
+
+	a = identification_create_from_string("%any");
+	b = identification_create_from_encoding(ID_ANY, chunk_empty);
+	ck_assert(a->equals(a, b));
+	ck_assert(b->equals(b, a));
+	b->destroy(b);
+
+	b = identification_create_from_string("C=CH, O=strongSwan, CN=strongswan.org");
+	ck_assert(!a->equals(a, b));
+	ck_assert(!b->equals(b, a));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+START_TEST(test_equals_binary)
+{
+	identification_t *a, *b;
+	chunk_t encoding;
+
+	encoding = chunk_from_str("foobar=");
+	/* strings containing = are parsed as KEY_ID if they aren't valid ASN.1 DNs */
+	a = identification_create_from_string("foobar=");
+	ck_assert(a->get_type(a) == ID_KEY_ID);
+	b = identification_create_from_encoding(ID_KEY_ID, encoding);
+	ck_assert(a->equals(a, b));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+START_TEST(test_equals_fqdn)
+{
+	identification_t *a;
+
+	a = identification_create_from_string("ipsec.strongswan.org");
+	ck_assert(id_equals(a, "IPSEC.strongswan.org"));
+	ck_assert(id_equals(a, "ipsec.strongSwan.org"));
+	ck_assert(id_equals(a, "ipsec.strongSwan.ORG"));
+	ck_assert(!id_equals(a, "strongswan.org"));
+	a->destroy(a);
+}
+END_TEST
+
+/*******************************************************************************
+ * matches
+ */
+
+static bool id_matches(identification_t *a, char *b_str, id_match_t expected)
+{
+	identification_t *b;
+	id_match_t match;
+
+	b = identification_create_from_string(b_str);
+	match = a->matches(a, b);
+	b->destroy(b);
+	return match == expected;
+}
+
+START_TEST(test_matches)
+{
+	identification_t *a;
+
+	a = identification_create_from_string("C=CH, E=moon@strongswan.org, CN=moon");
+
+	ck_assert(id_matches(a, "C=CH, E=moon@strongswan.org, CN=moon", ID_MATCH_PERFECT));
+	ck_assert(id_matches(a, "C=CH, E=*, CN=moon", ID_MATCH_ONE_WILDCARD));
+	ck_assert(id_matches(a, "C=CH, E=*, CN=*", ID_MATCH_ONE_WILDCARD - 1));
+	ck_assert(id_matches(a, "C=*, E=*, CN=*", ID_MATCH_ONE_WILDCARD - 2));
+	ck_assert(id_matches(a, "C=*, E=*, CN=*, O=BADInc", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "C=*, E=*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "C=*, E=a@b.c, CN=*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "%any", ID_MATCH_ANY));
+
+	a->destroy(a);
+}
+END_TEST
+
+START_TEST(test_matches_any)
+{
+	identification_t *a;
+
+	a = identification_create_from_string("%any");
+
+	ck_assert(id_matches(a, "%any", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "*", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "moon@strongswan.org", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "vpn.strongswan.org", ID_MATCH_NONE));
+	a->destroy(a);
+}
+END_TEST
+
+START_TEST(test_matches_binary)
+{
+	identification_t *a;
+
+	/* strings containing = are parsed as KEY_ID if they aren't valid ASN.1 DNs */
+	a = identification_create_from_string("foo=bar");
+	ck_assert(a->get_type(a) == ID_KEY_ID);
+	ck_assert(id_matches(a, "%any", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "foo=bar", ID_MATCH_PERFECT));
+	ck_assert(id_matches(a, "bar=foo", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*=bar", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "foo=*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "foo@bar", ID_MATCH_NONE));
+	a->destroy(a);
+}
+END_TEST
+
+START_TEST(test_matches_string)
+{
+	identification_t *a;
+
+	a = identification_create_from_string("moon@strongswan.org");
+
+	ck_assert(id_matches(a, "moon@strongswan.org", ID_MATCH_PERFECT));
+	ck_assert(id_matches(a, "*@strongswan.org", ID_MATCH_ONE_WILDCARD));
+	ck_assert(id_matches(a, "*@*.org", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*@*", ID_MATCH_NONE));
+	/* the following two are parsed as ID_FQDN, so no match */
+	ck_assert(id_matches(a, "*strongswan.org", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*.org", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "moon@*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "**", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "%any", ID_MATCH_ANY));
+	a->destroy(a);
+
+	a = identification_create_from_string("vpn.strongswan.org");
+
+	ck_assert(id_matches(a, "vpn.strongswan.org", ID_MATCH_PERFECT));
+	ck_assert(id_matches(a, "*.strongswan.org", ID_MATCH_ONE_WILDCARD));
+	ck_assert(id_matches(a, "*strongswan.org", ID_MATCH_ONE_WILDCARD));
+	ck_assert(id_matches(a, "*.org", ID_MATCH_ONE_WILDCARD));
+	ck_assert(id_matches(a, "*.strongswan.*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*vpn.strongswan.org", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "vpn.strongswan.*", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "**", ID_MATCH_NONE));
+	ck_assert(id_matches(a, "*", ID_MATCH_ANY));
+	ck_assert(id_matches(a, "%any", ID_MATCH_ANY));
+	a->destroy(a);
+}
+END_TEST
+
+/*******************************************************************************
+ * identification part enumeration
+ */
+
+START_TEST(test_parts)
+{
+	identification_t *id;
+	enumerator_t *enumerator;
+	id_part_t part;
+	chunk_t data;
+	int i = 0;
+
+	id = identification_create_from_string("C=CH, O=strongSwan, CN=tester");
+
+	enumerator = id->create_part_enumerator(id);
+	while (enumerator->enumerate(enumerator, &part, &data))
+	{
+		switch (i++)
+		{
+			case 0:
+				ck_assert(part == ID_PART_RDN_C &&
+						  chunk_equals(data, chunk_create("CH", 2)));
+				break;
+			case 1:
+				ck_assert(part == ID_PART_RDN_O &&
+						  chunk_equals(data, chunk_from_str("strongSwan")));
+				break;
+			case 2:
+				ck_assert(part == ID_PART_RDN_CN &&
+						  chunk_equals(data, chunk_from_str("tester")));
+				break;
+			default:
+				fail("unexpected identification part %d", part);
+		}
+	}
+	ck_assert_int_eq(i, 3);
+	enumerator->destroy(enumerator);
+	id->destroy(id);
+}
+END_TEST
+
+/*******************************************************************************
+ * wildcards
+ */
+
+static bool id_contains_wildcards(char *string)
+{
+	identification_t *id;
+	bool contains;
+
+	id = identification_create_from_string(string);
+	contains = id->contains_wildcards(id);
+	id->destroy(id);
+	return contains;
+}
+
+START_TEST(test_contains_wildcards)
+{
+	ck_assert(id_contains_wildcards("%any"));
+	ck_assert(id_contains_wildcards("C=*, O=strongSwan, CN=gw"));
+	ck_assert(id_contains_wildcards("C=CH, O=strongSwan, CN=*"));
+	ck_assert(id_contains_wildcards("*@strongswan.org"));
+	ck_assert(id_contains_wildcards("*.strongswan.org"));
+	ck_assert(!id_contains_wildcards("C=**, O=a*, CN=*a"));
+}
+END_TEST
+
+/*******************************************************************************
+ * clone
+ */
+
+START_TEST(test_clone)
+{
+	identification_t *a, *b;
+	chunk_t a_enc, b_enc;
+
+	a = identification_create_from_string("moon@strongswan.org");
+	a_enc = a->get_encoding(a);
+	b = a->clone(a);
+	ck_assert(b != NULL);
+	ck_assert(a != b);
+	b_enc = b->get_encoding(b);
+	ck_assert(a_enc.ptr != b_enc.ptr);
+	ck_assert(chunk_equals(a_enc, b_enc));
+	a->destroy(a);
+	b->destroy(b);
+}
+END_TEST
+
+Suite *identification_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("identification");
+
+	tc = tcase_create("create");
+	tcase_add_test(tc, test_from_encoding);
+	tcase_add_test(tc, test_from_data);
+	tcase_add_test(tc, test_from_sockaddr);
+	tcase_add_loop_test(tc, test_from_string, 0, countof(string_data));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("printf_hook");
+	tcase_add_test(tc, test_printf_hook);
+	tcase_add_test(tc, test_printf_hook_width);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("equals");
+	tcase_add_test(tc, test_equals);
+	tcase_add_test(tc, test_equals_any);
+	tcase_add_test(tc, test_equals_binary);
+	tcase_add_test(tc, test_equals_fqdn);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("matches");
+	tcase_add_test(tc, test_matches);
+	tcase_add_test(tc, test_matches_any);
+	tcase_add_test(tc, test_matches_binary);
+	tcase_add_test(tc, test_matches_string);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("part enumeration");
+	tcase_add_test(tc, test_parts);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("wildcards");
+	tcase_add_test(tc, test_contains_wildcards);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("clone");
+	tcase_add_test(tc, test_clone);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_linked_list.c b/src/libstrongswan/tests/test_linked_list.c
new file mode 100644
index 000000000..9e85c58d8
--- /dev/null
+++ b/src/libstrongswan/tests/test_linked_list.c
@@ -0,0 +1,386 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <collections/linked_list.h>
+
+/*******************************************************************************
+ * test fixture
+ */
+
+static linked_list_t *list;
+
+START_SETUP(setup_list)
+{
+	void *x = NULL;
+
+	list = linked_list_create();
+	ck_assert_int_eq(list->get_count(list), 0);
+	ck_assert(list->get_first(list, &x) == NOT_FOUND);
+	ck_assert(list->get_last(list, &x) == NOT_FOUND);
+}
+END_SETUP
+
+START_TEARDOWN(teardown_list)
+{
+	list->destroy(list);
+}
+END_TEARDOWN
+
+/*******************************************************************************
+ * insert first/last
+ */
+
+START_TEST(test_insert_first)
+{
+	void *a = (void*)1, *b = (void*)2, *x = NULL;
+
+	list->insert_first(list, a);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(list->get_first(list, &x) == SUCCESS);
+	ck_assert(x == a);
+	ck_assert(list->get_last(list, &x) == SUCCESS);
+	ck_assert(x == a);
+
+	list->insert_first(list, b);
+	ck_assert_int_eq(list->get_count(list), 2);
+	ck_assert(list->get_first(list, &x) == SUCCESS);
+	ck_assert(x == b);
+	ck_assert(list->get_last(list, &x) == SUCCESS);
+	ck_assert(x == a);
+}
+END_TEST
+
+START_TEST(test_insert_last)
+{
+	void *a = (void*)1, *b = (void*)2, *x = NULL;
+
+	list->insert_last(list, a);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(list->get_first(list, &x) == SUCCESS);
+	ck_assert(x == a);
+	ck_assert(list->get_last(list, &x) == SUCCESS);
+	ck_assert(x == a);
+
+	list->insert_last(list, b);
+	ck_assert_int_eq(list->get_count(list), 2);
+	ck_assert(list->get_first(list, &x) == SUCCESS);
+	ck_assert(x == a);
+	ck_assert(list->get_last(list, &x) == SUCCESS);
+	ck_assert(x == b);
+}
+END_TEST
+
+/*******************************************************************************
+ * remove first/last
+ */
+
+START_TEST(test_remove_first)
+{
+	void *a = (void*)1, *b = (void*)2, *x = NULL;
+
+	list->insert_first(list, a);
+	list->insert_first(list, b);
+	ck_assert(list->remove_first(list, &x) == SUCCESS);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(x == b);
+	ck_assert(list->remove_first(list, &x) == SUCCESS);
+	ck_assert_int_eq(list->get_count(list), 0);
+	ck_assert(x == a);
+	ck_assert(list->remove_first(list, &x) == NOT_FOUND);
+	ck_assert(list->remove_last(list, &x) == NOT_FOUND);
+}
+END_TEST
+
+START_TEST(test_remove_last)
+{
+	void *a = (void*)1, *b = (void*)2, *x = NULL;
+
+	list->insert_first(list, a);
+	list->insert_first(list, b);
+	ck_assert(list->remove_last(list, &x) == SUCCESS);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(x == a);
+	ck_assert(list->remove_last(list, &x) == SUCCESS);
+	ck_assert_int_eq(list->get_count(list), 0);
+	ck_assert(x == b);
+	ck_assert(list->remove_first(list, &x) == NOT_FOUND);
+	ck_assert(list->remove_last(list, &x) == NOT_FOUND);
+}
+END_TEST
+
+/*******************************************************************************
+ * helper function for remove and find tests
+ */
+
+static bool match_a(void *item, void *a)
+{
+	ck_assert(a == (void*)1);
+	return item == a;
+}
+
+static bool match_b(void *item, void *b)
+{
+	ck_assert(b == (void*)2);
+	return item == b;
+}
+
+/*******************************************************************************
+ * remove
+ */
+
+START_TEST(test_remove)
+{
+	void *a = (void*)1, *b = (void*)2;
+
+	list->insert_first(list, a);
+	ck_assert(list->remove(list, a, NULL) == 1);
+	ck_assert_int_eq(list->get_count(list), 0);
+
+	list->insert_last(list, a);
+	list->insert_last(list, a);
+	list->insert_last(list, a);
+	list->insert_last(list, b);
+	ck_assert(list->remove(list, a, NULL) == 3);
+	ck_assert(list->remove(list, a, NULL) == 0);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(list->remove(list, b, NULL) == 1);
+	ck_assert(list->remove(list, b, NULL) == 0);
+}
+END_TEST
+
+START_TEST(test_remove_callback)
+{
+	void *a = (void*)1, *b = (void*)2;
+
+	list->insert_last(list, a);
+	list->insert_last(list, b);
+	list->insert_last(list, a);
+	list->insert_last(list, b);
+	ck_assert(list->remove(list, a, match_a) == 2);
+	ck_assert(list->remove(list, a, match_a) == 0);
+	ck_assert_int_eq(list->get_count(list), 2);
+	ck_assert(list->remove(list, b, match_b) == 2);
+	ck_assert(list->remove(list, b, match_b) == 0);
+	ck_assert_int_eq(list->get_count(list), 0);
+}
+END_TEST
+
+/*******************************************************************************
+ * find
+ */
+
+static bool match_a_b(void *item, void *a, void *b)
+{
+	ck_assert(a == (void*)1);
+	ck_assert(b == (void*)2);
+	return item == a || item == b;
+}
+
+START_TEST(test_find)
+{
+	void *a = (void*)1, *b = (void*)2;
+
+	ck_assert(list->find_first(list, NULL, &a) == NOT_FOUND);
+	list->insert_last(list, a);
+	ck_assert(list->find_first(list, NULL, &a) == SUCCESS);
+	ck_assert(list->find_first(list, NULL, &b) == NOT_FOUND);
+	list->insert_last(list, b);
+	ck_assert(list->find_first(list, NULL, &a) == SUCCESS);
+	ck_assert(list->find_first(list, NULL, &b) == SUCCESS);
+
+	ck_assert(list->find_first(list, NULL, NULL) == NOT_FOUND);
+}
+END_TEST
+
+START_TEST(test_find_callback)
+{
+	void *a = (void*)1, *b = (void*)2, *x = NULL;
+
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a_b, &x, a, b) == NOT_FOUND);
+	list->insert_last(list, a);
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a, NULL, a) == SUCCESS);
+	x = NULL;
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a, &x, a) == SUCCESS);
+	ck_assert(a == x);
+	ck_assert(list->find_first(list, (linked_list_match_t)match_b, &x, b) == NOT_FOUND);
+	ck_assert(a == x);
+	x = NULL;
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a_b, &x, a, b) == SUCCESS);
+	ck_assert(a == x);
+
+	list->insert_last(list, b);
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a, &x, a) == SUCCESS);
+	ck_assert(a == x);
+	ck_assert(list->find_first(list, (linked_list_match_t)match_b, &x, b) == SUCCESS);
+	ck_assert(b == x);
+	x = NULL;
+	ck_assert(list->find_first(list, (linked_list_match_t)match_a_b, &x, a, b) == SUCCESS);
+	ck_assert(a == x);
+}
+END_TEST
+
+/*******************************************************************************
+ * invoke
+ */
+
+typedef struct invoke_t invoke_t;
+
+struct invoke_t {
+	int val;
+	void (*invoke)(invoke_t *item, void *a, void *b, void *c, void *d, int *sum);
+};
+
+static void invoke(intptr_t item, void *a, void *b, void *c, void *d, int *sum)
+{
+	ck_assert(a == (void*)1);
+	ck_assert(b == (void*)2);
+	ck_assert(c == (void*)3);
+	ck_assert(d == (void*)4);
+	*sum += item;
+}
+
+static void invoke_offset(invoke_t *item, void *a, void *b, void *c, void *d, int *sum)
+{
+	invoke(item->val, a, b, c, d, sum);
+}
+
+START_TEST(test_invoke_function)
+{
+	int sum = 0;
+
+	list->insert_last(list, (void*)1);
+	list->insert_last(list, (void*)2);
+	list->insert_last(list, (void*)3);
+	list->insert_last(list, (void*)4);
+	list->insert_last(list, (void*)5);
+	list->invoke_function(list, (linked_list_invoke_t)invoke, 1, 2, 3, 4, &sum);
+	ck_assert_int_eq(sum, 15);
+}
+END_TEST
+
+START_TEST(test_invoke_offset)
+{
+	invoke_t items[] = {
+		{ .val = 1, .invoke = invoke_offset, },
+		{ .val = 2, .invoke = invoke_offset, },
+		{ .val = 3, .invoke = invoke_offset, },
+		{ .val = 4, .invoke = invoke_offset, },
+		{ .val = 5, .invoke = invoke_offset, },
+	};
+	int i, sum = 0;
+
+	for (i = 0; i < countof(items); i++)
+	{
+		list->insert_last(list, &items[i]);
+	}
+	list->invoke_offset(list, offsetof(invoke_t, invoke), 1, 2, 3, 4, &sum);
+	ck_assert_int_eq(sum, 15);
+}
+END_TEST
+
+/*******************************************************************************
+ * clone
+ */
+
+typedef struct clone_t clone_t;
+
+struct clone_t {
+	void *val;
+	void *(*clone)(clone_t *item);
+};
+
+static void *clone(clone_t *item)
+{
+	return item->val;
+}
+
+static void test_clone(linked_list_t *list)
+{
+	intptr_t x;
+	int round = 1;
+
+	ck_assert_int_eq(list->get_count(list), 5);
+	while (list->remove_first(list, (void*)&x) == SUCCESS)
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	ck_assert_int_eq(round, 6);
+}
+
+START_TEST(test_clone_offset)
+{
+	linked_list_t *other;
+	clone_t items[] = {
+		{ .val = (void*)1, .clone = clone, },
+		{ .val = (void*)2, .clone = clone, },
+		{ .val = (void*)3, .clone = clone, },
+		{ .val = (void*)4, .clone = clone, },
+		{ .val = (void*)5, .clone = clone, },
+	};
+	int i;
+
+	for (i = 0; i < countof(items); i++)
+	{
+		list->insert_last(list, &items[i]);
+	}
+	other = list->clone_offset(list, offsetof(clone_t, clone));
+	test_clone(other);
+	other->destroy(other);
+}
+END_TEST
+
+Suite *linked_list_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("linked list");
+
+	tc = tcase_create("insert/get");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_insert_first);
+	tcase_add_test(tc, test_insert_last);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("remove");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_remove_first);
+	tcase_add_test(tc, test_remove_last);
+	tcase_add_test(tc, test_remove);
+	tcase_add_test(tc, test_remove_callback);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("find");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_find);
+	tcase_add_test(tc, test_find_callback);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("invoke");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_invoke_function);
+	tcase_add_test(tc, test_invoke_offset);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("clone");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_clone_offset);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_linked_list_enumerator.c b/src/libstrongswan/tests/test_linked_list_enumerator.c
new file mode 100644
index 000000000..48d6f40e6
--- /dev/null
+++ b/src/libstrongswan/tests/test_linked_list_enumerator.c
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <collections/linked_list.h>
+
+/*******************************************************************************
+ * test fixture
+ */
+
+static linked_list_t *list;
+
+START_SETUP(setup_list)
+{
+	list = linked_list_create_with_items((void*)1, (void*)2, (void*)3, (void*)4,
+									 (void*)5, NULL);
+	ck_assert_int_eq(list->get_count(list), 5);
+}
+END_SETUP
+
+START_TEARDOWN(teardown_list)
+{
+	list->destroy(list);
+}
+END_TEARDOWN
+
+/*******************************************************************************
+ * enumeration
+ */
+
+START_TEST(test_enumerate)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	round = 1;
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	ck_assert_int_eq(round, 6);
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_enumerate_null)
+{
+	enumerator_t *enumerator;
+	int round;
+
+	round = 1;
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, NULL))
+	{
+		round++;
+	}
+	ck_assert_int_eq(round, 6);
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_reset_enumerator)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+	}
+	list->reset_enumerator(list, enumerator);
+	round = 1;
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	ck_assert_int_eq(round, 6);
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+/*******************************************************************************
+ * insert before
+ */
+
+START_TEST(test_insert_before)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	round = 1;
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+		if (x == _i)
+		{
+			list->insert_before(list, enumerator, (void*)6);
+		}
+	}
+	ck_assert_int_eq(list->get_count(list), 6);
+	list->reset_enumerator(list, enumerator);
+	round = 1;
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		if (round == _i && x != _i)
+		{
+			ck_assert_int_eq(6, x);
+		}
+		else
+		{
+			ck_assert_int_eq(round, x);
+			round++;
+		}
+	}
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_insert_before_ends)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	enumerator = list->create_enumerator(list);
+	list->insert_before(list, enumerator, (void*)0);
+	ck_assert_int_eq(list->get_count(list), 6);
+	ck_assert(list->get_first(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 0);
+	round = 0;
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	list->insert_before(list, enumerator, (void*)6);
+	ck_assert_int_eq(list->get_count(list), 7);
+	ck_assert(list->get_last(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 6);
+	ck_assert(!enumerator->enumerate(enumerator, &x));
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_insert_before_empty)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+
+	list->destroy(list);
+	list = linked_list_create();
+	enumerator = list->create_enumerator(list);
+	list->insert_before(list, enumerator, (void*)1);
+	ck_assert_int_eq(list->get_count(list), 1);
+	ck_assert(list->get_first(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 1);
+	ck_assert(list->get_last(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 1);
+	ck_assert(enumerator->enumerate(enumerator, &x));
+	ck_assert_int_eq(x, 1);
+	ck_assert(!enumerator->enumerate(enumerator, NULL));
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+/*******************************************************************************
+ * remove_at
+ */
+
+START_TEST(test_remove_at)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	round = 1;
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		if (round == 2)
+		{
+			list->remove_at(list, enumerator);
+		}
+		round++;
+	}
+	ck_assert_int_eq(list->get_count(list), 4);
+	list->reset_enumerator(list, enumerator);
+	round = 1;
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		if (round == 2)
+		{	/* skip removed item */
+			round++;
+		}
+		ck_assert_int_eq(round, x);
+		round++;
+	}
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_remove_at_ends)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+
+	enumerator = list->create_enumerator(list);
+	list->remove_at(list, enumerator);
+	ck_assert_int_eq(list->get_count(list), 5);
+	ck_assert(list->get_first(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 1);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+	}
+	list->remove_at(list, enumerator);
+	ck_assert_int_eq(list->get_count(list), 5);
+	ck_assert(list->get_last(list, (void*)&x) == SUCCESS);
+	ck_assert_int_eq(x, 5);
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+START_TEST(test_insert_before_remove_at)
+{
+	enumerator_t *enumerator;
+	intptr_t x;
+	int round;
+
+	round = 1;
+	enumerator = list->create_enumerator(list);
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		ck_assert_int_eq(round, x);
+		if (round == 2)
+		{	/* this replaces the current item, as insert_before does not change
+			 * the enumerator position */
+			list->insert_before(list, enumerator, (void*)42);
+			list->remove_at(list, enumerator);
+		}
+		else if (round == 4)
+		{	/* this does not replace the item, as remove_at moves the enumerator
+			 * position to the previous item */
+			list->remove_at(list, enumerator);
+			list->insert_before(list, enumerator, (void*)21);
+		}
+		round++;
+	}
+	ck_assert_int_eq(list->get_count(list), 5);
+	list->reset_enumerator(list, enumerator);
+	round = 1;
+	while (enumerator->enumerate(enumerator, &x))
+	{
+		if (round == 2)
+		{	/* check replaced item */
+			ck_assert_int_eq(42, x);
+		}
+		else if (round == 3)
+		{	/* check misplaced item */
+			ck_assert_int_eq(21, x);
+		}
+		else if (round == 4)
+		{	/* check misplaced item */
+			ck_assert_int_eq(3, x);
+		}
+		else
+		{
+			ck_assert_int_eq(round, x);
+		}
+		round++;
+	}
+	enumerator->destroy(enumerator);
+}
+END_TEST
+
+/*******************************************************************************
+ * create list from enumerator
+ */
+
+START_TEST(test_create_from_enumerator)
+{
+	enumerator_t *enumerator, *enumerator_other;
+	linked_list_t *other;
+	intptr_t x, y;
+	int count = 0;
+
+	enumerator = list->create_enumerator(list);
+	other = linked_list_create_from_enumerator(enumerator);
+	ck_assert_int_eq(other->get_count(list), 5);
+
+	enumerator = list->create_enumerator(list);
+	enumerator_other = other->create_enumerator(other);
+	while (enumerator->enumerate(enumerator, &x) &&
+		   enumerator_other->enumerate(enumerator_other, &y))
+	{
+		ck_assert_int_eq(x, y);
+		count++;
+	}
+	ck_assert_int_eq(count, 5);
+	enumerator_other->destroy(enumerator_other);
+	enumerator->destroy(enumerator);
+	other->destroy(other);
+}
+END_TEST
+
+Suite *linked_list_enumerator_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("linked list and enumerators");
+
+	tc = tcase_create("enumerate");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_enumerate);
+	tcase_add_test(tc, test_enumerate_null);
+	tcase_add_test(tc, test_reset_enumerator);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("insert_before()");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_loop_test(tc, test_insert_before, 1, 5);
+	tcase_add_test(tc, test_insert_before_ends);
+	tcase_add_test(tc, test_insert_before_empty);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("modify");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_remove_at);
+	tcase_add_test(tc, test_remove_at_ends);
+	tcase_add_test(tc, test_insert_before_remove_at);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("create_from_enumerator");
+	tcase_add_checked_fixture(tc, setup_list, teardown_list);
+	tcase_add_test(tc, test_create_from_enumerator);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_rsa.c b/src/libstrongswan/tests/test_rsa.c
new file mode 100644
index 000000000..4c75c34bc
--- /dev/null
+++ b/src/libstrongswan/tests/test_rsa.c
@@ -0,0 +1,393 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <plugins/plugin_feature.h>
+
+/**
+ * Signature schemes to test
+ */
+static signature_scheme_t schemes[] = {
+	SIGN_RSA_EMSA_PKCS1_NULL,
+	SIGN_RSA_EMSA_PKCS1_MD5,
+	SIGN_RSA_EMSA_PKCS1_SHA1,
+	SIGN_RSA_EMSA_PKCS1_SHA224,
+	SIGN_RSA_EMSA_PKCS1_SHA256,
+	SIGN_RSA_EMSA_PKCS1_SHA384,
+	SIGN_RSA_EMSA_PKCS1_SHA512,
+};
+
+/**
+ * Perform a signature verification "good" test having a keypair
+ */
+static void test_good_sig(private_key_t *privkey, public_key_t *pubkey)
+{
+	chunk_t sig, data = chunk_from_chars(0x01,0x02,0x03,0xFD,0xFE,0xFF);
+	int i;
+
+	for (i = 0; i < countof(schemes); i++)
+	{
+		if (!lib->plugins->has_feature(lib->plugins,
+						PLUGIN_PROVIDE(PUBKEY_VERIFY, schemes[i])) ||
+			!lib->plugins->has_feature(lib->plugins,
+						PLUGIN_PROVIDE(PRIVKEY_SIGN, schemes[i])))
+		{
+			continue;
+		}
+		fail_unless(privkey->sign(privkey, schemes[i], data, &sig),
+					"sign %N", signature_scheme_names, schemes[i]);
+		fail_unless(pubkey->verify(pubkey, schemes[i], data, sig),
+					"verify %N", signature_scheme_names, schemes[i]);
+		free(sig.ptr);
+	}
+}
+
+/**
+ * Some special signatures that should never validate successfully
+ */
+static chunk_t invalid_sigs[] = {
+	chunk_from_chars(),
+	chunk_from_chars(0x00),
+	chunk_from_chars(0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+	chunk_from_chars(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+					 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00),
+};
+
+/**
+ * Check public key that it properly fails against some crafted sigs
+ */
+static void test_bad_sigs(public_key_t *pubkey)
+{
+	chunk_t data = chunk_from_chars(0x01,0x02,0x03,0xFD,0xFE,0xFF);
+	int s, i;
+
+	for (s = 0; s < countof(schemes); s++)
+	{
+			if (!lib->plugins->has_feature(lib->plugins,
+							PLUGIN_PROVIDE(PUBKEY_VERIFY, schemes[s])))
+			{
+				continue;
+			}
+		for (i = 0; i < countof(invalid_sigs); i++)
+		{
+			fail_if(
+				pubkey->verify(pubkey, schemes[s], data, invalid_sigs[i]),
+				"bad %N sig accepted %B", signature_scheme_names, schemes[s],
+				&invalid_sigs[i]);
+		}
+	}
+}
+
+/**
+ * RSA key sizes to test
+ */
+static int key_sizes[] = {
+	786, 1024, 1536, 2048, 3072, 4096,
+};
+
+START_TEST(test_gen)
+{
+	private_key_t *privkey;
+	public_key_t *pubkey;
+
+	privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
+								 BUILD_KEY_SIZE, key_sizes[_i], BUILD_END);
+	ck_assert(privkey != NULL);
+	pubkey = privkey->get_public_key(privkey);
+	ck_assert(pubkey != NULL);
+
+	test_good_sig(privkey, pubkey);
+
+	test_bad_sigs(pubkey);
+
+	pubkey->destroy(pubkey);
+	privkey->destroy(privkey);
+}
+END_TEST
+
+/**
+ * Private keys to load
+ */
+static chunk_t keys[] = {
+	chunk_from_chars( /* RSA-768 */
+		0x30,0x82,0x01,0xcb,0x02,0x01,0x00,0x02,0x61,0x00,0xd1,0x5d,0x98,0x97,0x95,0x98,
+		0x19,0x87,0x20,0x3f,0x10,0xb0,0x05,0x36,0x1e,0x1b,0xcd,0xc8,0x93,0x66,0xd7,0x43,
+		0xed,0x84,0xb0,0x3e,0x96,0xd3,0xe7,0x27,0x0e,0xc0,0xba,0xdf,0x7e,0x32,0x05,0xd3,
+		0x08,0xd6,0x44,0xd5,0x01,0x2b,0x3e,0x5d,0xc0,0x37,0xae,0x4f,0xe0,0xea,0x8d,0x2c,
+		0x42,0x4c,0xa9,0xa2,0x42,0xbe,0xdd,0xdb,0xf7,0xd3,0x28,0x07,0x10,0x88,0x53,0x15,
+		0xb2,0x4f,0xb5,0x9d,0x47,0x9b,0xd6,0xc8,0xfe,0x5b,0xa2,0xd7,0xe1,0x13,0xca,0x0b,
+		0xce,0x7a,0xed,0xa2,0x3e,0xd5,0x9b,0xb8,0x8b,0x4f,0x02,0x03,0x01,0x00,0x01,0x02,
+		0x60,0x2d,0x83,0x82,0x53,0x99,0xb2,0xaa,0x02,0x05,0x11,0x90,0xa8,0x23,0x49,0xe3,
+		0x7b,0xb9,0xdd,0x9b,0xa5,0xa4,0xb0,0x60,0xa7,0x12,0xc5,0x58,0x76,0x92,0x6e,0x9c,
+		0x37,0x6b,0xa8,0x80,0x3f,0x91,0xa2,0x91,0xee,0x3a,0xa2,0x6f,0x91,0x9e,0x0a,0x35,
+		0x69,0xc0,0xa7,0xdc,0xd8,0x46,0xe4,0x29,0x1c,0x3d,0x34,0x30,0xa2,0xb9,0x0d,0x34,
+		0x94,0xa1,0x12,0xa7,0x85,0xd3,0x2c,0x47,0x1b,0xf0,0x78,0xd5,0x22,0xfc,0xa5,0xe0,
+		0x75,0xac,0x71,0x21,0xe8,0xe8,0x19,0x9f,0xbb,0x98,0x5c,0xa6,0x9d,0x42,0xd7,0x9c,
+		0x89,0x02,0x31,0x00,0xee,0xaa,0x9e,0x82,0xe1,0xb2,0xdd,0x05,0xbc,0x2e,0x53,0xe9,
+		0x64,0x4b,0x48,0x06,0x3a,0xfd,0x9e,0x91,0xce,0x1b,0x7f,0x66,0xbc,0xd2,0xc4,0xab,
+		0xbf,0xc5,0x5d,0x1a,0xbd,0xd6,0xb5,0x9c,0x5c,0x18,0x01,0xe6,0x79,0x19,0xf2,0xc3,
+		0x1d,0x66,0x88,0x2d,0x02,0x31,0x00,0xe0,0x92,0x34,0x1e,0x09,0xf2,0x1b,0xf9,0xbf,
+		0x11,0x65,0x3f,0xc8,0x85,0x5a,0xe6,0xc0,0xcf,0x93,0x44,0xb0,0x50,0xe4,0x8b,0x6f,
+		0x30,0xde,0x42,0x0c,0x8a,0x77,0x0d,0x98,0x7f,0x52,0x59,0x9e,0x87,0xb8,0x6e,0xdc,
+		0xed,0x15,0x80,0xbd,0xbb,0xf2,0xeb,0x02,0x31,0x00,0xb0,0x6b,0x36,0x98,0x90,0xb5,
+		0x62,0x63,0xa6,0xe2,0xa7,0xec,0x51,0xd2,0xc3,0xfe,0xb7,0x04,0x5a,0x7e,0x74,0xd8,
+		0x26,0xa8,0x8e,0xd3,0x4d,0xc5,0x97,0x10,0x10,0xee,0x7f,0x7d,0x82,0xe9,0x7d,0xb9,
+		0xd1,0x4d,0xc8,0x1e,0xc2,0x30,0x30,0x3f,0x66,0x51,0x02,0x31,0x00,0xaa,0x75,0x2f,
+		0x4c,0x11,0xbe,0x8d,0x0f,0x8f,0xc1,0x13,0x7a,0x4b,0xa9,0x35,0x6b,0x6b,0xb4,0xe3,
+		0x92,0xc2,0xc6,0x54,0x03,0xa6,0x5d,0x90,0x86,0xcf,0xe0,0x16,0x27,0xe2,0xb5,0xd9,
+		0xfb,0x1e,0x82,0xe4,0x32,0x7a,0x4d,0x17,0x02,0x46,0x82,0x30,0x0b,0x02,0x30,0x09,
+		0xf3,0xce,0x9b,0x02,0xc5,0x53,0xe9,0xa2,0x89,0xe2,0x3b,0x8c,0x8b,0xe9,0xc2,0xba,
+		0x94,0x76,0x60,0x27,0x2b,0xe9,0x92,0xc1,0x5e,0x3c,0xc3,0x77,0x9b,0xc7,0xce,0xc6,
+		0x67,0xd5,0x20,0x2c,0x54,0xa1,0x5d,0x2a,0x17,0x16,0x66,0xdf,0x5a,0xe9,0x87,
+	),
+	chunk_from_chars( /* RSA-1024 */
+		0x30,0x82,0x02,0x5c,0x02,0x01,0x00,0x02,0x81,0x81,0x00,0xc0,0xbd,0x48,0x83,0xbc,
+		0xea,0x0b,0x32,0x06,0x4b,0xf5,0x10,0x54,0x1b,0xba,0x88,0xc4,0x10,0x7e,0x47,0xec,
+		0x0e,0xf9,0xb4,0xcf,0x9a,0x02,0xc6,0xb3,0xaf,0x35,0xc8,0xaf,0x78,0x1a,0xbc,0x37,
+		0x1a,0x25,0x7a,0x37,0x24,0x73,0x53,0x9a,0xf0,0x44,0x64,0x5b,0x6b,0x64,0x4c,0xfa,
+		0x83,0x3a,0x0f,0x77,0x5d,0x7b,0x21,0xa2,0x25,0x00,0x11,0xae,0x72,0x36,0x35,0xd9,
+		0x0d,0xef,0x5a,0xdd,0x98,0x35,0x49,0xaf,0x44,0xa0,0x33,0x29,0xc0,0xca,0xf5,0x6f,
+		0xfe,0xc1,0x06,0x4c,0x80,0x9a,0x54,0xbe,0x46,0x1a,0x96,0xb1,0xf3,0x29,0xb8,0x9d,
+		0x07,0x84,0x03,0x68,0x6b,0x9f,0xbf,0xe5,0xd8,0x14,0x2a,0xe0,0xef,0xbd,0x1a,0x61,
+		0x0d,0x3a,0xc8,0x67,0xcd,0x99,0x90,0xe3,0xe6,0x52,0x83,0x02,0x03,0x01,0x00,0x01,
+		0x02,0x81,0x80,0x13,0xd2,0xa3,0xe5,0xa0,0xb0,0x0a,0xe2,0x0f,0x3c,0x65,0x57,0xa8,
+		0xe9,0x87,0xd5,0x79,0xcc,0xc9,0xca,0xc8,0x8a,0xd5,0xc0,0x74,0x90,0x3e,0x1e,0xda,
+		0x40,0xcd,0x42,0xf7,0x01,0x09,0x9c,0x37,0xfd,0x41,0x6e,0x2b,0x6e,0x5d,0x4a,0x1e,
+		0x52,0x53,0x1b,0xbb,0x3c,0x9f,0xfe,0x91,0x79,0x48,0xfc,0x69,0x90,0xbc,0xbc,0x3d,
+		0xcf,0xee,0x62,0x0a,0xbd,0x57,0x6b,0xa9,0x51,0x3e,0xc2,0x7f,0x26,0xb1,0xaa,0x38,
+		0xeb,0x40,0x91,0x3a,0x3c,0x80,0x1e,0x4e,0xe2,0xff,0xa2,0x8e,0x56,0xbb,0xb3,0xeb,
+		0x24,0x81,0x4c,0x19,0x2c,0x8f,0x51,0x4c,0x04,0x81,0xaf,0x5e,0xc2,0xa6,0xf9,0xd3,
+		0x48,0xee,0xe9,0x6d,0x9b,0xe1,0xe5,0x17,0x4f,0x07,0x18,0xea,0x96,0xd3,0x2c,0xce,
+		0x44,0x71,0x51,0x02,0x41,0x00,0xe9,0xe9,0x46,0x7e,0xe1,0xc2,0x86,0x94,0x65,0x77,
+		0x9c,0xc7,0x76,0x5d,0xa0,0xd3,0xcc,0x1f,0xa3,0xc7,0xfe,0xbb,0x4e,0x27,0xd6,0x43,
+		0x6b,0xbd,0x0d,0x05,0x7a,0x10,0xe8,0x48,0x97,0x30,0xaa,0x53,0x61,0x57,0x1f,0x8a,
+		0xf7,0x39,0x5e,0xa6,0xfe,0xe9,0x2c,0x19,0x5e,0x53,0xea,0xc2,0xb2,0xc2,0x11,0x3c,
+		0x18,0xab,0xcf,0xc4,0x91,0x1b,0x02,0x41,0x00,0xd2,0xf0,0xb1,0x49,0xa1,0x6f,0xf1,
+		0x83,0xa3,0xd2,0xa1,0x0e,0xb3,0xb3,0x33,0x01,0xed,0xd0,0x28,0xc1,0x2f,0x88,0x80,
+		0x9f,0x43,0x7c,0x7e,0x5d,0x4c,0x15,0x05,0x86,0xff,0x75,0x9b,0xf1,0x64,0xde,0x06,
+		0xbf,0xdd,0x98,0x50,0xd9,0x4a,0x3a,0xd6,0x25,0x1c,0xdd,0xc8,0x56,0x12,0x11,0xb9,
+		0x02,0x42,0xc7,0x1d,0x86,0xeb,0xd9,0xc2,0xb9,0x02,0x41,0x00,0x80,0x25,0x8c,0xb9,
+		0x76,0x75,0x5b,0xc5,0x70,0xd1,0x56,0xd2,0xef,0xc5,0xdb,0x96,0x2c,0xfe,0x28,0x7c,
+		0x28,0xd1,0xf4,0xbf,0x5e,0x63,0x11,0x63,0x40,0xfe,0xff,0x20,0xc4,0x21,0x00,0xb3,
+		0x68,0x9c,0xc5,0x77,0x35,0x90,0xac,0x60,0x81,0xba,0x7b,0x6c,0xc2,0xfc,0x22,0xf1,
+		0x56,0x6b,0xd4,0x02,0xfd,0xee,0x2e,0x95,0xf1,0xfd,0x7e,0x81,0x02,0x40,0x47,0xaf,
+		0x84,0x90,0x81,0x4c,0x89,0xc7,0x32,0xe5,0x61,0xd6,0x9d,0x3b,0x49,0x1a,0x5e,0xb7,
+		0x5f,0x22,0x48,0x05,0x1b,0xb1,0x04,0x3e,0x4a,0xb3,0x6a,0x27,0xba,0xb9,0x26,0x17,
+		0xd1,0xe7,0x37,0x60,0x3c,0xea,0xf7,0x63,0xcc,0x16,0x0c,0x23,0xf2,0xa2,0xaa,0x2c,
+		0xb4,0xe8,0x8b,0x3b,0x7a,0xa4,0x4a,0x0d,0x60,0xfb,0x79,0x2b,0x88,0x01,0x02,0x40,
+		0x42,0xee,0x12,0x91,0xf9,0x80,0x1e,0x60,0x0b,0xaa,0xbe,0xfd,0x09,0x84,0x93,0x0d,
+		0x09,0xd3,0x1e,0x37,0x52,0xb0,0xe8,0x51,0x4f,0xd3,0x9e,0xda,0x32,0x38,0x22,0x35,
+		0xdb,0x25,0x8b,0x9f,0x1a,0xb5,0xf1,0x75,0xfa,0x4d,0x09,0x42,0x01,0x64,0xe6,0xc4,
+		0x6e,0xba,0x2d,0x88,0x92,0xbe,0xa9,0x1f,0x85,0x38,0x10,0xa3,0x0e,0x1a,0x92,0x54,
+	),
+	chunk_from_chars( /* RSA-1536 */
+		0x30,0x82,0x03,0x7d,0x02,0x01,0x00,0x02,0x81,0xc1,0x00,0xba,0xe3,0x37,0x93,0x7e,
+		0x42,0x13,0x3c,0xba,0x41,0xc1,0x7b,0xf0,0xcc,0x7a,0x44,0xc6,0x54,0xc8,0x77,0x01,
+		0x70,0x2f,0x6e,0x4a,0xcf,0x2d,0x07,0xab,0x01,0xc0,0x43,0xab,0x8d,0x33,0xb3,0xd4,
+		0xeb,0xe3,0x90,0xf6,0x01,0x03,0x75,0x03,0x1d,0xe8,0x06,0x40,0x15,0xfa,0x96,0x0b,
+		0xd5,0x26,0x64,0xea,0x55,0x82,0x16,0x7b,0xd5,0x1e,0xaa,0x08,0xc7,0x30,0x1a,0x59,
+		0xf8,0xd9,0xe3,0x9e,0x89,0xd9,0x92,0x2c,0x32,0x79,0x0e,0xb3,0x25,0xbc,0x1d,0x7c,
+		0x59,0xde,0x05,0x47,0x8f,0x61,0x77,0xf5,0x4f,0xed,0x82,0x2c,0xf8,0x2a,0x3e,0x02,
+		0xf3,0xc0,0x15,0x51,0xde,0x05,0xc4,0xfc,0x80,0x91,0xae,0x06,0x1b,0xd7,0x39,0x8e,
+		0x9a,0x6d,0xb3,0x2f,0xb0,0xd0,0xc8,0x96,0xa6,0x88,0xb3,0x17,0xca,0x58,0xbe,0x38,
+		0x2c,0x64,0x35,0x5a,0x29,0xb7,0xf8,0x74,0x3d,0xbb,0xec,0x90,0x01,0x04,0x64,0x3d,
+		0x38,0x0f,0x87,0xce,0xd7,0xfc,0xd2,0x96,0x93,0x31,0x85,0x0d,0x2d,0xa5,0x91,0xe2,
+		0xfc,0x7b,0xea,0xb0,0x89,0x24,0xaa,0x00,0x29,0x8c,0x26,0x7c,0x94,0x54,0x74,0xe4,
+		0x11,0xa8,0x04,0x6f,0x40,0xeb,0xaf,0xed,0xac,0x75,0x33,0x02,0x03,0x01,0x00,0x01,
+		0x02,0x81,0xc0,0x0a,0x96,0xec,0x63,0xc1,0xa0,0x39,0xd9,0xd3,0x8d,0xfd,0x4a,0x2a,
+		0x13,0x54,0x0c,0x48,0x96,0xae,0x43,0x3c,0x04,0x20,0xd3,0xe5,0x8e,0x46,0xb5,0x6c,
+		0x05,0xad,0xe0,0xc7,0xbc,0x39,0x05,0x44,0x17,0xd7,0xad,0xb3,0x9a,0xcc,0x18,0xd9,
+		0xc3,0xdc,0x8d,0x5a,0x1d,0x44,0xb5,0x32,0xd7,0x71,0x94,0xff,0x48,0x38,0x16,0x51,
+		0x0e,0xfa,0xed,0x54,0x91,0x00,0xd3,0x45,0x6c,0xd9,0xdf,0xd1,0x70,0x6b,0x31,0x22,
+		0xaa,0xfb,0x7c,0x0f,0x3f,0xa0,0xa0,0xa5,0x16,0xac,0x83,0x6d,0x12,0x1d,0x4a,0x40,
+		0x4e,0xb6,0x9c,0xf4,0x67,0xaa,0xa9,0xb0,0xc8,0xb4,0x0a,0xd5,0x3b,0x5c,0x19,0xed,
+		0x86,0x83,0x5a,0x75,0xbc,0xeb,0x17,0xc8,0x16,0xa0,0x60,0x2e,0xb6,0x25,0xc5,0x4d,
+		0x59,0xba,0x62,0xcb,0x3d,0x91,0x7c,0x79,0x6a,0x4b,0x4a,0x54,0xbd,0xb7,0xa3,0x89,
+		0x7f,0xbf,0x0e,0x77,0xe1,0x54,0x29,0x0d,0x45,0x6d,0xa8,0x15,0xa5,0x17,0x8c,0xcf,
+		0x27,0x9e,0x47,0x4e,0x2a,0x91,0x7e,0x4e,0x14,0x59,0x8c,0x62,0x91,0xa3,0x40,0xa5,
+		0x9e,0x67,0xbb,0x02,0x97,0xb4,0xe7,0x06,0x04,0xbc,0x16,0x24,0x3d,0x49,0xb1,0xf0,
+		0xae,0xfc,0x1d,0x02,0x61,0x00,0xde,0x86,0x5d,0x49,0x88,0xeb,0x5c,0xd3,0xe5,0x11,
+		0x48,0x0b,0x1e,0x52,0x95,0xa9,0x65,0x99,0x89,0xcf,0x51,0xb0,0x08,0xdd,0xb5,0x5b,
+		0x64,0x1a,0x34,0xd2,0xee,0x4b,0x2d,0x8b,0xc1,0xd5,0xd6,0x1d,0x6c,0x0c,0x7e,0xa5,
+		0x66,0x12,0xec,0xaf,0x5d,0xe9,0x33,0xd4,0xba,0x18,0x71,0x84,0x97,0xbe,0xc0,0x75,
+		0x63,0x19,0xae,0xc6,0xc7,0x65,0xf3,0xf6,0xda,0x3f,0x91,0xfa,0x5e,0x87,0xf3,0xbc,
+		0xd2,0x64,0x8d,0xcf,0xfb,0xdd,0x7f,0x9b,0x6c,0x81,0xba,0x9b,0x4e,0x94,0x5e,0x83,
+		0xd1,0xcb,0xb9,0xf4,0x39,0x7f,0x02,0x61,0x00,0xd7,0x00,0x6d,0x8e,0x1b,0xa1,0x44,
+		0xd9,0xff,0xe6,0x42,0x72,0x18,0x55,0x26,0x3e,0x87,0x40,0x71,0xb2,0x67,0x37,0x16,
+		0xe9,0xbd,0x51,0x7f,0x0e,0x79,0x0e,0x75,0xa9,0x1f,0x0f,0x6b,0xa5,0x7c,0x5f,0xc8,
+		0xdc,0x17,0xde,0x53,0x88,0x97,0x90,0x88,0xf2,0x4d,0x66,0x5e,0x0e,0x11,0x16,0x92,
+		0x1e,0x61,0x56,0xe6,0xf0,0x74,0x81,0x58,0x95,0x05,0x29,0x71,0x9b,0xa0,0x69,0xed,
+		0x14,0x23,0xf6,0x36,0x9b,0x8f,0x06,0x3a,0x76,0xab,0xeb,0xce,0xe8,0xdc,0x79,0xc1,
+		0x29,0xb9,0xfc,0x49,0x7a,0x26,0x59,0xd6,0x4d,0x02,0x61,0x00,0xaf,0x3c,0xac,0xd6,
+		0x2d,0xe6,0xfb,0x91,0x3a,0xc1,0x23,0x34,0xee,0x4a,0x26,0xe5,0xe1,0xc6,0xc9,0xc9,
+		0xe4,0x10,0x76,0xca,0xf1,0xf8,0xe8,0x99,0xe2,0xa3,0x81,0x58,0xde,0xa3,0x42,0xa0,
+		0x3d,0x1f,0xaa,0x69,0x24,0x8a,0xe8,0x19,0x5b,0x1e,0xb7,0x1b,0xe0,0xdf,0x53,0x35,
+		0xd0,0x9f,0x94,0x48,0x79,0x93,0x77,0xd9,0x4f,0xd3,0xe6,0x4f,0x19,0x92,0x7a,0x48,
+		0xb9,0x92,0xab,0x42,0xf0,0xe4,0xef,0xe2,0x93,0xf3,0x07,0xeb,0x64,0x84,0x67,0x2c,
+		0xba,0x61,0x77,0xbe,0x4b,0xb8,0x0f,0x4d,0x1a,0x41,0x83,0xcd,0x02,0x60,0x56,0xec,
+		0x55,0x5e,0x9e,0xcd,0x14,0x89,0x0e,0x6c,0x89,0x70,0x97,0x65,0xd5,0x90,0x72,0x1e,
+		0x1b,0xd9,0x84,0xe1,0x40,0xe2,0x3f,0x28,0x33,0xb6,0x26,0x3b,0x32,0x56,0xad,0xb8,
+		0x0e,0x4d,0x59,0x7b,0x60,0x39,0x9b,0x6c,0xc7,0x58,0xf1,0xed,0xfd,0x6f,0xf8,0xda,
+		0xea,0x2b,0xc5,0xbc,0xda,0x56,0x6e,0x04,0x34,0x5a,0x02,0xc0,0x48,0x8f,0xf7,0x06,
+		0x4a,0x68,0x20,0xf2,0xb2,0x66,0xf2,0x23,0x18,0xf0,0xcb,0x62,0x39,0x40,0xc1,0x41,
+		0x14,0xe6,0x10,0x3d,0x29,0x5b,0x35,0x56,0x4a,0x5e,0x98,0x22,0xba,0x01,0x02,0x61,
+		0x00,0xcc,0x80,0xb7,0xb9,0xb9,0x4a,0xaf,0x47,0x00,0x3e,0x21,0x0f,0xb8,0x4e,0x7c,
+		0xb1,0xe4,0x25,0xd6,0x19,0x26,0x54,0xc6,0x8c,0x30,0x88,0x54,0x70,0xcf,0x1f,0x62,
+		0x75,0xcb,0x18,0x58,0x6c,0x14,0xb0,0x9b,0x13,0x90,0xa2,0x1a,0x5a,0x79,0xa3,0x82,
+		0xf0,0x9b,0xba,0xf0,0x90,0xaf,0xa1,0xe8,0xa8,0x70,0xef,0x60,0x6a,0x68,0xed,0x5a,
+		0x21,0x77,0x69,0x7a,0xf2,0xee,0x3e,0xe5,0x90,0xd2,0x33,0x71,0x3b,0x82,0x88,0x75,
+		0xdd,0x8e,0x6e,0xbc,0x17,0x83,0xef,0x37,0x82,0x4e,0x83,0x30,0xcb,0x8a,0xbc,0x6c,
+		0x41,
+	),
+	chunk_from_chars( /* RSA-2048 */
+		0x30,0x82,0x04,0xa2,0x02,0x01,0x00,0x02,0x82,0x01,0x01,0x00,0xba,0xbf,0x27,0x0b,
+		0x22,0x59,0xd8,0x6f,0xff,0x26,0x5d,0x41,0x3d,0xb0,0x94,0x58,0x5d,0xc0,0x46,0xb6,
+		0x77,0xa9,0x78,0x10,0x6d,0xe9,0xbf,0xca,0x6f,0x04,0xe1,0xda,0x85,0x12,0x1e,0xe0,
+		0xa6,0xc7,0xa2,0x71,0x04,0x8b,0x6e,0x84,0xf9,0x86,0x2b,0xeb,0x72,0x01,0x72,0xc8,
+		0x0a,0x83,0xa6,0xf7,0xc0,0xd6,0x76,0x1d,0x28,0x38,0xb5,0x7e,0x6c,0x8c,0x6a,0x13,
+		0xf4,0xf1,0x7f,0xf2,0x79,0xae,0x73,0xba,0x1a,0x3f,0x30,0x65,0xb6,0x23,0xa7,0x94,
+		0x34,0x29,0x87,0xce,0x06,0x99,0xee,0x85,0x10,0xce,0x08,0xe2,0x8d,0xd5,0x47,0xf3,
+		0xc8,0xf0,0x18,0x41,0xc0,0x59,0x66,0x06,0xda,0xb6,0x18,0xd2,0xa3,0xa0,0xbd,0x3a,
+		0x90,0x7f,0x37,0x39,0xdf,0x98,0x55,0xa2,0x19,0x5e,0x37,0xbc,0x86,0xf3,0x02,0xf8,
+		0x68,0x49,0x53,0xf2,0x4b,0x3d,0x7a,0xe3,0x1d,0xa4,0x15,0x10,0xa6,0xce,0x8c,0xb8,
+		0xfd,0x95,0x54,0xa2,0x50,0xa2,0xd9,0x35,0x12,0x56,0xae,0xbc,0x51,0x33,0x6d,0xb8,
+		0x63,0x7c,0x26,0xab,0x19,0x01,0xa5,0xda,0xfa,0x4b,0xb6,0x57,0xd3,0x4b,0xdd,0xc0,
+		0x62,0xc5,0x05,0xb7,0xc3,0x2e,0x1f,0x17,0xc8,0x09,0x87,0x12,0x37,0x21,0xd7,0x7a,
+		0x53,0xb0,0x47,0x60,0xa2,0xb5,0x23,0x3b,0x99,0xdf,0xea,0x8b,0x94,0xea,0x9d,0x53,
+		0x5d,0x02,0x52,0xf7,0x29,0xfb,0x63,0xb0,0xff,0x27,0x5e,0xde,0x54,0x7d,0x95,0xd6,
+		0x4e,0x58,0x12,0x06,0x60,0x22,0x33,0xf2,0x19,0x67,0x65,0xdd,0xf3,0x42,0xb5,0x00,
+		0x51,0x35,0xe5,0x62,0x4d,0x90,0x44,0xfb,0x7f,0x5b,0xb5,0xe5,0x02,0x03,0x01,0x00,
+		0x01,0x02,0x82,0x01,0x00,0x1c,0xf5,0x66,0xf5,0xce,0x4c,0x1d,0xe8,0xd2,0x29,0x6e,
+		0x15,0x1f,0x9e,0x9a,0x06,0x70,0xf5,0x4f,0xd1,0xdc,0x51,0x02,0x8e,0x13,0xa9,0x47,
+		0x85,0x39,0xfd,0x89,0x13,0x74,0x86,0xb8,0x94,0x90,0x30,0x4d,0x73,0x96,0xa7,0x93,
+		0x8a,0x19,0xd2,0x91,0x4d,0x77,0xb6,0x9b,0x48,0xc3,0x7e,0xa2,0x5d,0xf1,0x80,0xa0,
+		0x3c,0xc9,0xbf,0xaf,0x7f,0x4d,0x10,0x62,0x23,0xb9,0x9c,0x58,0x81,0xae,0x96,0x5b,
+		0x9a,0x4c,0x97,0x27,0x67,0x62,0x5c,0xf9,0x8f,0xdd,0x1d,0xe2,0x92,0x13,0x8a,0x7b,
+		0xc7,0x15,0x31,0xca,0x05,0x6d,0xc6,0x98,0xdb,0x88,0x39,0x99,0x1d,0x5b,0x19,0x51,
+		0xdd,0xb6,0xbd,0x3d,0xb0,0xae,0x50,0x8e,0xff,0x7d,0xa8,0x48,0x95,0x58,0x23,0xbc,
+		0x85,0xc0,0x46,0xd0,0xc0,0x0e,0xda,0xdd,0xa4,0x8e,0x8d,0x31,0x8b,0x89,0x0f,0x8b,
+		0x76,0x9a,0xb5,0x99,0x56,0x5e,0xd3,0x0c,0x88,0x0b,0x03,0xf1,0xc9,0xe3,0x05,0x05,
+		0x08,0x75,0xce,0x35,0x52,0xa0,0xc0,0xf2,0xf4,0xb9,0x87,0x22,0x21,0x3f,0x61,0xd6,
+		0x99,0xae,0x0e,0x76,0x5d,0x9c,0x16,0xa3,0xe9,0xde,0x2d,0x2a,0x46,0xf7,0x89,0xbf,
+		0x0d,0xb1,0x60,0xad,0xbc,0x24,0xe2,0xe5,0xb1,0xc1,0x1c,0x00,0x40,0x1c,0xbd,0xfa,
+		0x6e,0xc7,0x0d,0xc1,0xda,0x4d,0x54,0x45,0x96,0xac,0xf7,0xfe,0x1b,0xf2,0x47,0x1e,
+		0xf7,0x8b,0xcf,0x27,0xcc,0xe7,0x08,0xd6,0x43,0x60,0xea,0xda,0x19,0xd7,0x98,0x17,
+		0x7c,0xab,0x0c,0x90,0x60,0x75,0x9f,0x8b,0xaa,0x13,0x63,0x98,0x9e,0xc6,0x41,0x9f,
+		0xd4,0x85,0xa3,0xb2,0xb9,0x02,0x81,0x81,0x00,0xe1,0x20,0xf6,0xac,0xa9,0x01,0xbd,
+		0x31,0xe6,0xb2,0x4e,0xcf,0x66,0xc3,0x11,0x0e,0x5b,0xfe,0x58,0x6b,0xc6,0x2d,0x7a,
+		0x05,0x30,0x9a,0x6f,0xcc,0xcc,0xdf,0xd2,0x2c,0xe1,0x47,0x39,0x9e,0xf3,0x0c,0x81,
+		0xd9,0x76,0x00,0xe2,0xb1,0x08,0x91,0xfb,0x12,0x04,0xf6,0x1f,0xea,0xff,0x82,0xe5,
+		0x64,0x64,0x6f,0x14,0xbe,0x33,0x5f,0x41,0x5f,0x73,0x1f,0xa2,0x32,0xec,0x75,0xb3,
+		0x98,0x4b,0x88,0x4d,0x1e,0xec,0x78,0xda,0x4c,0x2d,0xf8,0xbb,0xcf,0x0e,0x8f,0x2f,
+		0x23,0xae,0xcd,0xe0,0x4c,0x13,0x1c,0x1c,0x16,0x8e,0xb9,0x9f,0x02,0x12,0x12,0xa5,
+		0xf4,0x21,0xfe,0x57,0x08,0x7a,0xe8,0xbe,0x15,0xe9,0xdd,0x2a,0xd1,0x7b,0x39,0xd6,
+		0x4f,0x70,0x74,0x7d,0xfd,0x39,0x97,0x80,0x8d,0x02,0x81,0x81,0x00,0xd4,0x5a,0xce,
+		0x05,0x93,0x51,0x15,0x44,0xdd,0x4d,0x79,0x92,0x04,0xe6,0x64,0x7e,0x6c,0xb5,0x61,
+		0x6b,0xc3,0xb3,0xae,0x4f,0x0a,0x75,0xbf,0x6c,0xec,0x47,0xf2,0xbc,0xea,0x76,0xc4,
+		0xc2,0xe7,0xd2,0x50,0xc4,0xe0,0xaf,0x56,0x05,0x72,0x3c,0x34,0x8c,0x5b,0xae,0xb8,
+		0x0e,0xfb,0x83,0x27,0xcf,0x61,0x05,0x44,0x97,0x3f,0x66,0x6d,0x26,0x7d,0xed,0xcd,
+		0x5a,0x87,0x04,0xbc,0xb3,0x70,0x75,0x15,0x51,0xe9,0x18,0x85,0xf7,0x2a,0x45,0xd5,
+		0xc7,0x93,0x32,0x07,0x2e,0x26,0x34,0x2d,0x18,0x63,0x45,0x06,0x6f,0xa9,0x75,0x5d,
+		0x20,0x6b,0x0b,0x13,0x45,0x81,0x7e,0x5c,0xc5,0x48,0x16,0x4b,0x82,0x7c,0xad,0xbe,
+		0xfd,0xa5,0x0a,0xd6,0xc2,0x21,0xfc,0xa5,0x84,0xaf,0xf3,0x10,0xb9,0x02,0x81,0x80,
+		0x29,0x20,0x20,0x6f,0xc2,0x1f,0xf3,0x33,0xde,0x74,0xcc,0x38,0xcf,0x08,0xeb,0x60,
+		0xb8,0x25,0x6a,0x79,0xa5,0xa6,0x41,0x18,0x19,0x9c,0xdc,0xb7,0x88,0xe5,0x8a,0x3b,
+		0x70,0x9b,0xd6,0x46,0xd7,0x17,0x7d,0xd0,0xff,0xe1,0x81,0x87,0xdd,0x8c,0xed,0x54,
+		0x89,0x5b,0x7c,0xd1,0x2d,0x03,0xf8,0x6b,0xb2,0x7d,0x28,0x48,0xe6,0x91,0x8c,0x1b,
+		0xa7,0xa8,0x2b,0xb5,0x29,0xc5,0x06,0x9d,0xd7,0x8e,0x7a,0xa8,0x1f,0x82,0xa4,0x3e,
+		0x2e,0x57,0xb5,0xd7,0x49,0x4d,0x96,0xca,0xe9,0xef,0xe9,0xfd,0x7b,0xb0,0x32,0xe1,
+		0x5c,0x09,0x44,0xa6,0xd8,0x2e,0x57,0xea,0x95,0x1b,0x25,0x43,0x03,0x50,0xe9,0x08,
+		0x8f,0xc4,0x3b,0x42,0x31,0x44,0x8b,0x85,0xcf,0x81,0x38,0x52,0xbd,0xe6,0x93,0x31,
+		0x02,0x81,0x80,0x18,0x3d,0x79,0x51,0x07,0x9c,0xf4,0xd9,0x94,0x8d,0x78,0x78,0x23,
+		0x99,0x0d,0x15,0xa5,0x61,0x1b,0x0a,0xcb,0x1f,0x22,0xa1,0xa1,0x27,0x09,0xbf,0xec,
+		0x44,0xd6,0x3f,0x9c,0x60,0x0c,0x5b,0xd7,0x4c,0x99,0xad,0xaf,0x9c,0x34,0x2c,0x90,
+		0xfa,0xb0,0x60,0xe9,0x42,0x4b,0x7e,0x62,0x55,0x79,0x60,0xe1,0xc9,0x51,0x28,0x16,
+		0xb3,0xa1,0x78,0x08,0x5d,0xf1,0xd8,0x08,0x9b,0x90,0xd2,0xc6,0xde,0x86,0x9d,0x80,
+		0x07,0x2d,0x9b,0xa6,0x36,0xac,0x8d,0x88,0x8e,0xe8,0x64,0xeb,0x35,0x7f,0x84,0x4e,
+		0x28,0x9d,0xf0,0x77,0x1e,0x8f,0x8f,0xd8,0xc8,0x3d,0xdd,0xec,0x47,0x39,0x5d,0xc7,
+		0xb9,0xcb,0xca,0xcc,0x62,0xa4,0xef,0x9d,0x3c,0x5c,0x81,0x72,0x91,0xbd,0x6f,0x25,
+		0x0a,0x90,0xf9,0x02,0x81,0x80,0x51,0x42,0x23,0x64,0x3d,0xbc,0xcb,0xcb,0x77,0xd4,
+		0x5c,0x6b,0xf4,0x16,0x3a,0x6b,0x05,0x5f,0xd4,0xf8,0x59,0xe6,0x98,0x0c,0x43,0x7e,
+		0x6b,0x17,0x0d,0x01,0x23,0x6e,0x4c,0xff,0x35,0xe4,0xc5,0xba,0xe8,0x9e,0x12,0x94,
+		0x34,0x78,0xe4,0x3d,0x35,0xa1,0xd4,0xa9,0xa3,0x7e,0xe4,0x57,0xef,0xa4,0x9a,0x6a,
+		0x32,0xb3,0x9f,0xf8,0x3a,0xcf,0xea,0xf4,0xc7,0x59,0x92,0xd4,0x2a,0x5b,0x26,0x83,
+		0x78,0x30,0x5f,0xdf,0x46,0xa6,0xb0,0x28,0x37,0x2b,0x55,0x08,0x4c,0xb6,0x6b,0xb8,
+		0xa9,0x11,0x7d,0x0b,0xab,0x97,0x4d,0x8c,0xc3,0xbf,0x3b,0xcd,0x3e,0xad,0x80,0xce,
+		0xe8,0xc6,0x01,0x35,0xd2,0x3e,0x31,0xdc,0x96,0xd7,0xc3,0xab,0x65,0xd1,0xc4,0xa3,
+		0x47,0x14,0xa9,0xba,0xd0,0x30,
+	),
+};
+
+START_TEST(test_load)
+{
+	private_key_t *privkey;
+	public_key_t *pubkey;
+
+	privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
+								 BUILD_BLOB_ASN1_DER, keys[_i], BUILD_END);
+	ck_assert(privkey != NULL);
+	pubkey = privkey->get_public_key(privkey);
+	ck_assert(pubkey != NULL);
+
+	test_good_sig(privkey, pubkey);
+
+	test_bad_sigs(pubkey);
+
+	pubkey->destroy(pubkey);
+	privkey->destroy(privkey);
+}
+END_TEST
+
+Suite *rsa_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("rsa");
+
+	tc = tcase_create("generate");
+	tcase_add_loop_test(tc, test_gen, 0, countof(key_sizes));
+	tcase_set_timeout(tc, 8);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("load");
+	tcase_add_loop_test(tc, test_load, 0, countof(keys));
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_runner.c b/src/libstrongswan/tests/test_runner.c
new file mode 100644
index 000000000..e7a04fd9a
--- /dev/null
+++ b/src/libstrongswan/tests/test_runner.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include <unistd.h>
+
+#include "test_runner.h"
+
+#include <library.h>
+#include <plugins/plugin_feature.h>
+
+#include <dirent.h>
+
+/**
+ * Load plugins from builddir
+ */
+static bool load_plugins()
+{
+	enumerator_t *enumerator;
+	char *name, path[PATH_MAX], dir[64];
+
+	enumerator = enumerator_create_token(PLUGINS, " ", "");
+	while (enumerator->enumerate(enumerator, &name))
+	{
+		snprintf(dir, sizeof(dir), "%s", name);
+		translate(dir, "-", "_");
+		snprintf(path, sizeof(path), "%s/%s/.libs", PLUGINDIR, dir);
+		lib->plugins->add_path(lib->plugins, path);
+	}
+	enumerator->destroy(enumerator);
+
+	return lib->plugins->load(lib->plugins, PLUGINS);
+}
+
+int main()
+{
+	SRunner *sr;
+	int nf;
+
+	/* test cases are forked and there is no cleanup, so disable leak detective.
+	 * if test_suite.h is included leak detective is enabled in test cases */
+	setenv("LEAK_DETECTIVE_DISABLE", "1", 1);
+	/* redirect all output to stderr (to redirect make's stdout to /dev/null) */
+	dup2(2, 1);
+
+	library_init(NULL);
+
+	/* use non-blocking RNG to generate keys fast */
+	lib->settings->set_default_str(lib->settings,
+			"libstrongswan.plugins.random.random",
+			lib->settings->get_str(lib->settings,
+				"libstrongswan.plugins.random.urandom", "/dev/urandom"));
+
+	if (!load_plugins())
+	{
+		library_deinit();
+		return EXIT_FAILURE;
+	}
+	lib->plugins->status(lib->plugins, LEVEL_CTRL);
+
+	sr = srunner_create(NULL);
+	srunner_add_suite(sr, bio_reader_suite_create());
+	srunner_add_suite(sr, bio_writer_suite_create());
+	srunner_add_suite(sr, chunk_suite_create());
+	srunner_add_suite(sr, enum_suite_create());
+	srunner_add_suite(sr, enumerator_suite_create());
+	srunner_add_suite(sr, linked_list_suite_create());
+	srunner_add_suite(sr, linked_list_enumerator_suite_create());
+	srunner_add_suite(sr, hashtable_suite_create());
+	srunner_add_suite(sr, array_suite_create());
+	srunner_add_suite(sr, identification_suite_create());
+	srunner_add_suite(sr, threading_suite_create());
+	srunner_add_suite(sr, utils_suite_create());
+	srunner_add_suite(sr, host_suite_create());
+	srunner_add_suite(sr, vectors_suite_create());
+	if (lib->plugins->has_feature(lib->plugins,
+								  PLUGIN_DEPENDS(PRIVKEY_GEN, KEY_RSA)))
+	{
+		srunner_add_suite(sr, rsa_suite_create());
+	}
+	if (lib->plugins->has_feature(lib->plugins,
+								  PLUGIN_DEPENDS(PRIVKEY_GEN, KEY_ECDSA)))
+	{
+		srunner_add_suite(sr, ecdsa_suite_create());
+	}
+
+	srunner_run_all(sr, CK_NORMAL);
+	nf = srunner_ntests_failed(sr);
+
+	srunner_free(sr);
+	library_deinit();
+
+	return (nf == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/src/libstrongswan/tests/test_runner.h b/src/libstrongswan/tests/test_runner.h
new file mode 100644
index 000000000..e9381756c
--- /dev/null
+++ b/src/libstrongswan/tests/test_runner.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#ifndef TEST_RUNNER_H_
+#define TEST_RUNNER_H_
+
+#include <check.h>
+
+Suite *bio_reader_suite_create();
+Suite *bio_writer_suite_create();
+Suite *chunk_suite_create();
+Suite *enum_suite_create();
+Suite *enumerator_suite_create();
+Suite *linked_list_suite_create();
+Suite *linked_list_enumerator_suite_create();
+Suite *hashtable_suite_create();
+Suite *array_suite_create();
+Suite *identification_suite_create();
+Suite *threading_suite_create();
+Suite *utils_suite_create();
+Suite *vectors_suite_create();
+Suite *ecdsa_suite_create();
+Suite *rsa_suite_create();
+Suite *host_suite_create();
+
+#endif /** TEST_RUNNER_H_ */
diff --git a/src/libstrongswan/tests/test_suite.h b/src/libstrongswan/tests/test_suite.h
new file mode 100644
index 000000000..edf16f128
--- /dev/null
+++ b/src/libstrongswan/tests/test_suite.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#ifndef TEST_UTILS_H_
+#define TEST_UTILS_H_
+
+#include <check.h>
+#include <library.h>
+#include <utils/debug.h>
+
+/**
+ * Used to mark test cases that use test fixtures.
+ */
+#define UNIT_TEST_FIXTURE_USED "UNIT_TEST_FIXTURE_USED"
+
+/**
+ * Check for memory leaks and fail if any are encountered.
+ */
+#define CHECK_FOR_LEAKS() do \
+{ \
+	if (lib->leak_detective->leaks(lib->leak_detective)) { \
+		lib->leak_detective->report(lib->leak_detective, TRUE); \
+	} \
+	ck_assert_int_eq(lib->leak_detective->leaks(lib->leak_detective), 0); \
+} \
+while(0)
+
+/**
+ * Extended versions of the START|END_TEST macros that use leak detective.
+ *
+ * Since each test case runs in its own fork of the test runner the stuff
+ * allocated before the test starts is not freed, so leak detective is disabled
+ * by default to prevent false positives.  By enabling it right when the test
+ * starts we at least capture leaks created by the tested objects/functions and
+ * the test case itself.  This allows writing test cases for cleanup functions.
+ *
+ * To define test fixture with possibly allocated/destroyed memory that is
+ * allocated/freed in a test case use the START|END_SETUP|TEARDOWN macros.
+ */
+#undef START_TEST
+#define START_TEST(name) \
+static void name (int _i CK_ATTRIBUTE_UNUSED) \
+{ \
+	tcase_fn_start(""#name, __FILE__, __LINE__); \
+	dbg_default_set_level(LEVEL_SILENT); \
+	lib->leak_detective->set_state(lib->leak_detective, TRUE);
+
+#undef END_TEST
+#define END_TEST \
+	if (!lib->get(lib, UNIT_TEST_FIXTURE_USED)) \
+	{ \
+		CHECK_FOR_LEAKS(); \
+	} \
+}
+
+/**
+ * Define a function to setup a test fixture that can be used with the above
+ * macros.
+ */
+#define START_SETUP(name) \
+static void name() \
+{ \
+	lib->set(lib, UNIT_TEST_FIXTURE_USED, (void*)TRUE); \
+	lib->leak_detective->set_state(lib->leak_detective, TRUE);
+
+/**
+ * End a setup function
+ */
+#define END_SETUP }
+
+/**
+ * Define a function to teardown a test fixture that can be used with the above
+ * macros.
+ */
+#define START_TEARDOWN(name) \
+static void name() \
+{
+
+/**
+ * End a teardown function
+ */
+#define END_TEARDOWN \
+	if (lib->get(lib, UNIT_TEST_FIXTURE_USED)) \
+	{ \
+		CHECK_FOR_LEAKS(); \
+	} \
+}
+
+#endif /** TEST_UTILS_H_ */
diff --git a/src/libstrongswan/tests/test_threading.c b/src/libstrongswan/tests/test_threading.c
new file mode 100644
index 000000000..0c768b3e2
--- /dev/null
+++ b/src/libstrongswan/tests/test_threading.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include <sched.h>
+#include <pthread.h>
+
+#include "test_suite.h"
+
+#include <threading/mutex.h>
+
+/*******************************************************************************
+ * recursive mutex test
+ */
+
+#define THREADS 20
+
+static mutex_t *mutex;
+
+static pthread_barrier_t mutex_barrier;
+
+static int mutex_locked = 0;
+
+static void *mutex_run(void *data)
+{
+	int i;
+
+	/* wait for all threads before getting in action */
+	pthread_barrier_wait(&mutex_barrier);
+
+	for (i = 0; i < 100; i++)
+	{
+		mutex->lock(mutex);
+		mutex->lock(mutex);
+		mutex->lock(mutex);
+		mutex_locked++;
+		sched_yield();
+		if (mutex_locked > 1)
+		{
+			fail("two threads locked the mutex concurrently");
+		}
+		mutex_locked--;
+		mutex->unlock(mutex);
+		mutex->unlock(mutex);
+		mutex->unlock(mutex);
+	}
+	return NULL;
+}
+
+START_TEST(test_mutex)
+{
+	pthread_t threads[THREADS];
+	int i;
+
+	mutex = mutex_create(MUTEX_TYPE_RECURSIVE);
+
+	for (i = 0; i < 10; i++)
+	{
+		mutex->lock(mutex);
+		mutex->unlock(mutex);
+	}
+	for (i = 0; i < 10; i++)
+	{
+		mutex->lock(mutex);
+	}
+	for (i = 0; i < 10; i++)
+	{
+		mutex->unlock(mutex);
+	}
+
+	pthread_barrier_init(&mutex_barrier, NULL, THREADS);
+	for (i = 0; i < THREADS; i++)
+	{
+		pthread_create(&threads[i], NULL, mutex_run, NULL);
+	}
+	for (i = 0; i < THREADS; i++)
+	{
+		pthread_join(threads[i], NULL);
+	}
+	pthread_barrier_destroy(&mutex_barrier);
+
+	mutex->destroy(mutex);
+}
+END_TEST
+
+Suite *threading_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("threading");
+
+	tc = tcase_create("recursive mutex");
+	tcase_add_test(tc, test_mutex);
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_utils.c b/src/libstrongswan/tests/test_utils.c
new file mode 100644
index 000000000..d9f1726ff
--- /dev/null
+++ b/src/libstrongswan/tests/test_utils.c
@@ -0,0 +1,464 @@
+/*
+ * Copyright (C) 2013 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+#include <library.h>
+#include <utils/utils.h>
+
+#include <time.h>
+
+/*******************************************************************************
+ * object storage on lib
+ */
+
+START_TEST(test_objects)
+{
+	char *k1 = "key1", *k2 = "key2";
+	char *v1 = "val1", *val;
+
+	ck_assert(lib->get(lib, k1) == NULL);
+
+	ck_assert(lib->set(lib, k1, v1));
+	ck_assert(!lib->set(lib, k1, v1));
+
+	val = lib->get(lib, k1);
+	ck_assert(val != NULL);
+	ck_assert(streq(val, v1));
+
+	ck_assert(lib->set(lib, k1, NULL));
+	ck_assert(!lib->set(lib, k2, NULL));
+
+	ck_assert(lib->get(lib, k1) == NULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * test return_... functions
+ */
+
+START_TEST(test_return_functions)
+{
+	ck_assert(return_null() == NULL);
+	ck_assert(return_null("asdf", 5, NULL, 1, "qwer") == NULL);
+
+	ck_assert(return_true() == TRUE);
+	ck_assert(return_true("asdf", 5, NULL, 1, "qwer") == TRUE);
+
+	ck_assert(return_false() == FALSE);
+	ck_assert(return_false("asdf", 5, NULL, 1, "qwer") == FALSE);
+
+	ck_assert(return_failed() == FAILED);
+	ck_assert(return_failed("asdf", 5, NULL, 1, "qwer") == FAILED);
+
+	ck_assert(return_success() == SUCCESS);
+	ck_assert(return_success("asdf", 5, NULL, 1, "qwer") == SUCCESS);
+
+	/* just make sure this works */
+	nop();
+	nop("asdf", 5, NULL, 1, "qwer");
+}
+END_TEST
+
+/*******************************************************************************
+ * timeval_add_ms
+ */
+
+START_TEST(test_timeval_add_ms)
+{
+	timeval_t tv;
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	timeval_add_ms(&tv, 0);
+	ck_assert_int_eq(tv.tv_sec, 0);
+	ck_assert_int_eq(tv.tv_usec, 0);
+
+	timeval_add_ms(&tv, 1);
+	ck_assert_int_eq(tv.tv_sec, 0);
+	ck_assert_int_eq(tv.tv_usec, 1000);
+
+	timeval_add_ms(&tv, 0);
+	ck_assert_int_eq(tv.tv_sec, 0);
+	ck_assert_int_eq(tv.tv_usec, 1000);
+
+	timeval_add_ms(&tv, 999);
+	ck_assert_int_eq(tv.tv_sec, 1);
+	ck_assert_int_eq(tv.tv_usec, 0);
+
+	timeval_add_ms(&tv, 0);
+	ck_assert_int_eq(tv.tv_sec, 1);
+	ck_assert_int_eq(tv.tv_usec, 0);
+
+	timeval_add_ms(&tv, 1000);
+	ck_assert_int_eq(tv.tv_sec, 2);
+	ck_assert_int_eq(tv.tv_usec, 0);
+
+	timeval_add_ms(&tv, 1500);
+	ck_assert_int_eq(tv.tv_sec, 3);
+	ck_assert_int_eq(tv.tv_usec, 500000);
+}
+END_TEST
+
+/*******************************************************************************
+ * htoun/untoh
+ */
+
+START_TEST(test_htoun)
+{
+	chunk_t net64, expected;
+	u_int16_t host16 = 513;
+	u_int32_t net16 = 0, host32 = 67305985;
+	u_int64_t net32 = 0, host64 = 578437695752307201ULL;
+
+	net64 = chunk_alloca(16);
+	memset(net64.ptr, 0, net64.len);
+
+	expected = chunk_from_chars(0x00, 0x02, 0x01, 0x00);
+	htoun16((char*)&net16 + 1, host16);
+	ck_assert(chunk_equals(expected, chunk_from_thing(net16)));
+
+	expected = chunk_from_chars(0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00);
+	htoun32((u_int16_t*)&net32 + 1, host32);
+	ck_assert(chunk_equals(expected, chunk_from_thing(net32)));
+
+	expected = chunk_from_chars(0x00, 0x00, 0x00, 0x00,
+								0x08, 0x07, 0x06, 0x05,
+								0x04, 0x03, 0x02, 0x01,
+								0x00, 0x00, 0x00, 0x00);
+	htoun64((u_int32_t*)net64.ptr + 1, host64);
+	ck_assert(chunk_equals(expected, net64));
+}
+END_TEST
+
+START_TEST(test_untoh)
+{
+	chunk_t net;
+	u_int16_t host16;
+	u_int32_t host32;
+	u_int64_t host64;
+
+	net = chunk_from_chars(0x00, 0x02, 0x01, 0x00);
+	host16 = untoh16(net.ptr + 1);
+	ck_assert(host16 == 513);
+
+	net = chunk_from_chars(0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00);
+	host32 = untoh32(net.ptr + 2);
+	ck_assert(host32 == 67305985);
+
+	net = chunk_from_chars(0x00, 0x00, 0x00, 0x00, 0x08, 0x07, 0x06, 0x05,
+						   0x04, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00);
+	host64 = untoh64(net.ptr + 4);
+	ck_assert(host64 == 578437695752307201ULL);
+}
+END_TEST
+
+/*******************************************************************************
+ * round_up/down
+ */
+
+START_TEST(test_round)
+{
+	ck_assert_int_eq(round_up(0, 4), 0);
+	ck_assert_int_eq(round_up(1, 4), 4);
+	ck_assert_int_eq(round_up(2, 4), 4);
+	ck_assert_int_eq(round_up(3, 4), 4);
+	ck_assert_int_eq(round_up(4, 4), 4);
+	ck_assert_int_eq(round_up(5, 4), 8);
+
+	ck_assert_int_eq(round_down(0, 4), 0);
+	ck_assert_int_eq(round_down(1, 4), 0);
+	ck_assert_int_eq(round_down(2, 4), 0);
+	ck_assert_int_eq(round_down(3, 4), 0);
+	ck_assert_int_eq(round_down(4, 4), 4);
+	ck_assert_int_eq(round_down(5, 4), 4);
+}
+END_TEST
+
+/*******************************************************************************
+ * memxor
+ */
+
+static void do_memxor(chunk_t a, chunk_t b, chunk_t exp)
+{
+	chunk_t dst;
+
+	dst = chunk_clonea(a);
+	dst.len = b.len;
+	memxor(dst.ptr, b.ptr, b.len);
+	ck_assert(chunk_equals(dst, exp));
+}
+
+START_TEST(test_memxor)
+{
+	chunk_t a, b, dst;
+	int i;
+
+	a = chunk_alloca(64);
+	memset(a.ptr, 0, a.len);
+	b = chunk_alloca(64);
+	for (i = 0; i < 64; i++)
+	{
+		b.ptr[i] = i;
+		b.len = i;
+		do_memxor(a, b, b);
+	}
+	b.len = 64;
+	do_memxor(a, b, b);
+
+	dst = chunk_clonea(a);
+	memxor(dst.ptr, b.ptr, b.len);
+	ck_assert(chunk_equals(dst, b));
+
+	memxor(dst.ptr, b.ptr, 0);
+	memxor(dst.ptr, b.ptr, 1);
+	memxor(dst.ptr + 1, b.ptr + 1, 1);
+	memxor(dst.ptr + 2, b.ptr + 2, b.len - 2);
+	ck_assert(chunk_equals(dst, a));
+}
+END_TEST
+
+START_TEST(test_memxor_aligned)
+{
+	u_int64_t a = 0, b = 0;
+	chunk_t ca, cb;
+	int i;
+
+	ca = chunk_from_thing(a);
+	cb = chunk_from_thing(b);
+
+	for (i = 0; i < 8; i++)
+	{
+		cb.ptr[i] = i + 1;
+	}
+
+	/* 64-bit aligned */
+	memxor(ca.ptr, cb.ptr, 8);
+	ck_assert(a == b);
+	/* 32-bit aligned source */
+	a = 0;
+	memxor(ca.ptr, cb.ptr + 4, 4);
+	ck_assert(chunk_equals(ca, chunk_from_chars(0x05, 0x06, 0x07, 0x08,
+												0x00, 0x00, 0x00, 0x00)));
+	/* 16-bit aligned source */
+	a = 0;
+	memxor(ca.ptr, cb.ptr + 2, 6);
+	ck_assert(chunk_equals(ca, chunk_from_chars(0x03, 0x04, 0x05, 0x06,
+												0x07, 0x08, 0x00, 0x00)));
+	/* 8-bit aligned source */
+	a = 0;
+	memxor(ca.ptr, cb.ptr + 1, 7);
+	ck_assert(chunk_equals(ca, chunk_from_chars(0x02, 0x03, 0x04, 0x05,
+												0x06, 0x07, 0x08, 0x00)));
+}
+END_TEST
+
+/*******************************************************************************
+ * memstr
+ */
+
+static struct {
+	char *haystack;
+	char *needle;
+	size_t n;
+	int offset;
+} memstr_data[] = {
+	{NULL, NULL, 0, -1},
+	{NULL, NULL, 3, -1},
+	{NULL, "abc", 0, -1},
+	{NULL, "abc", 3, -1},
+	{"", "", 0, -1},
+	{"abc", NULL, 3, -1},
+	{"abc", "", 3, -1},
+	{"abc", "abc", 3, 0},
+	{" abc", "abc", 4, 1},
+	{" abc", "abc", 3, -1},
+	{"abcabc", "abc", 6, 0},
+	{" abc ", "abc", 5, 1},
+};
+
+START_TEST(test_memstr)
+{
+	char *ret;
+
+	ret = memstr(memstr_data[_i].haystack, memstr_data[_i].needle, memstr_data[_i].n);
+	if (memstr_data[_i].offset >= 0)
+	{
+		ck_assert(ret == memstr_data[_i].haystack + memstr_data[_i].offset);
+	}
+	else
+	{
+		ck_assert(ret == NULL);
+	}
+}
+END_TEST
+
+/*******************************************************************************
+ * translate
+ */
+
+static struct {
+	char *in;
+	char *from;
+	char *to;
+	char *out;
+} translate_data[] = {
+	{NULL, "", "", NULL},
+	{"abc", "", "", "abc"},
+	{"abc", "", "x", "abc"},
+	{"abc", "x", "", "abc"},
+	{"abc", "abc", "xyz", "xyz"},
+	{"aabbcc", "abc", "xyz", "xxyyzz"},
+	{"abbaccb", "abc", "xyz", "xyyxzzy"},
+	{"abxyzc", "abc", "xyz", "xyxyzz"},
+	{"abcdef", "abc", "xyz", "xyzdef"},
+	{"aaa", "abc", "xyz", "xxx"},
+	{"abc", "aaa", "xyz", "xbc"},
+	{"abc", "abc", "xxx", "xxx"},
+};
+
+START_TEST(test_translate)
+{
+	char *str, *ret;
+
+	str = strdupnull(translate_data[_i].in);
+	ret = translate(str, translate_data[_i].from, translate_data[_i].to);
+	ck_assert(ret == str);
+	if (ret != translate_data[_i].out)
+	{
+		ck_assert_str_eq(str, translate_data[_i].out);
+	}
+	free(str);
+}
+END_TEST
+
+/*******************************************************************************
+ * time_printf_hook
+ */
+
+static struct {
+	time_t in;
+	bool utc;
+	char *out;
+} time_data[] = {
+	{UNDEFINED_TIME, FALSE, "--- -- --:--:-- ----"},
+	{UNDEFINED_TIME, TRUE , "--- -- --:--:-- UTC ----"},
+	{1, FALSE, "Jan 01 01:00:01 1970"},
+	{1, TRUE , "Jan 01 00:00:01 UTC 1970"},
+	{1341150196, FALSE, "Jul 01 15:43:16 2012"},
+	{1341150196, TRUE , "Jul 01 13:43:16 UTC 2012"},
+};
+
+START_TEST(test_time_printf_hook)
+{
+	char buf[32];
+	int len;
+
+	len = snprintf(buf, sizeof(buf), "%T", &time_data[_i].in, time_data[_i].utc);
+	ck_assert(len >= 0 && len < sizeof(buf));
+	ck_assert_str_eq(buf, time_data[_i].out);
+}
+END_TEST
+
+/*******************************************************************************
+ * time_delta_printf_hook
+ */
+
+static struct {
+	time_t a;
+	time_t b;
+	char *out;
+} time_delta_data[] = {
+	{0, 0, "0 seconds"},
+	{0, 1, "1 second"},
+	{0, -1, "1 second"},
+	{1, 0, "1 second"},
+	{0, 2, "2 seconds"},
+	{2, 0, "2 seconds"},
+	{0, 60, "60 seconds"},
+	{0, 120, "120 seconds"},
+	{0, 121, "2 minutes"},
+	{0, 3600, "60 minutes"},
+	{0, 7200, "120 minutes"},
+	{0, 7201, "2 hours"},
+	{0, 86400, "24 hours"},
+	{0, 172800, "48 hours"},
+	{0, 172801, "2 days"},
+	{172801, 86400, "24 hours"},
+};
+
+START_TEST(test_time_delta_printf_hook)
+{
+	char buf[16];
+	int len;
+
+	len = snprintf(buf, sizeof(buf), "%V", &time_delta_data[_i].a, &time_delta_data[_i].b);
+	ck_assert(len >= 0 && len < sizeof(buf));
+	ck_assert_str_eq(buf, time_delta_data[_i].out);
+}
+END_TEST
+
+Suite *utils_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	/* force a timezone to match non-UTC conversions */
+	setenv("TZ", "Europe/Zurich", 1);
+	tzset();
+
+	s = suite_create("utils");
+
+	tc = tcase_create("objects");
+	tcase_add_test(tc, test_objects);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("return functions");
+	tcase_add_test(tc, test_return_functions);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("timeval_add_ms");
+	tcase_add_test(tc, test_timeval_add_ms);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("htoun,untoh");
+	tcase_add_test(tc, test_htoun);
+	tcase_add_test(tc, test_untoh);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("round");
+	tcase_add_test(tc, test_round);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("memxor");
+	tcase_add_test(tc, test_memxor);
+	tcase_add_test(tc, test_memxor_aligned);
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("memstr");
+	tcase_add_loop_test(tc, test_memstr, 0, countof(memstr_data));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("translate");
+	tcase_add_loop_test(tc, test_translate, 0, countof(translate_data));
+	suite_add_tcase(s, tc);
+
+	tc = tcase_create("printf_hooks");
+	tcase_add_loop_test(tc, test_time_printf_hook, 0, countof(time_data));
+	tcase_add_loop_test(tc, test_time_delta_printf_hook, 0, countof(time_delta_data));
+	suite_add_tcase(s, tc);
+
+	return s;
+}
diff --git a/src/libstrongswan/tests/test_vectors.c b/src/libstrongswan/tests/test_vectors.c
new file mode 100644
index 000000000..f2817d314
--- /dev/null
+++ b/src/libstrongswan/tests/test_vectors.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "test_suite.h"
+
+/*******************************************************************************
+ * Check if test vectors have been successful during transform registration
+ */
+
+START_TEST(test_vectors)
+{
+	fail_if(lib->crypto->get_test_vector_failures(lib->crypto));
+}
+END_TEST
+
+
+Suite *vectors_suite_create()
+{
+	Suite *s;
+	TCase *tc;
+
+	s = suite_create("vectors");
+
+	tc = tcase_create("failures");
+	tcase_add_test(tc, test_vectors);
+	suite_add_tcase(s, tc);
+
+	return s;
+}