- New upstream release.

- Don't disable internal crypto plugins, pluto expects to find them in
  some cases.
- Enable integrity checking.

3 files changed, 721 insertions, 0 deletions

diff --git a/src/checksum/Makefile.am b/src/checksum/Makefile.am
new file mode 100644
index 000000000..bd42c231f
--- /dev/null
+++ b/src/checksum/Makefile.am
@@ -0,0 +1,36 @@
+ipsec_LTLIBRARIES = libchecksum.la
+noinst_PROGRAMS = checksum_builder
+
+nodist_libchecksum_la_SOURCES = checksum.c
+libchecksum_la_LDFLAGS = -module -avoid-version
+
+checksum_builder_SOURCES = checksum_builder.c
+checksum_builder_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la
+
+BUILT_SOURCES = checksum.c
+CLEANFILES = checksum.c
+INCLUDES = -I$(top_srcdir)/src/libstrongswan
+AM_CFLAGS = -rdynamic
+
+libs =	$(shell find $(top_builddir)/src/libstrongswan $(top_builddir)/src/charon \
+			-name 'libstrongswan*.so')
+
+if USE_CHARON
+  libs += $(top_builddir)/src/charon/.libs/charon
+endif
+
+if USE_PLUTO
+  libs += $(top_builddir)/src/pluto/.libs/pluto
+endif
+
+if USE_TOOLS
+  libs += $(top_builddir)/src/openac/.libs/openac
+  libs += $(top_builddir)/src/scepclient/.libs/scepclient
+endif
+
+if USE_SQL
+  libs += $(top_builddir)/src/charon/plugins/sql/.libs/pool
+endif
+
+checksum.c : checksum_builder $(libs)
+		./checksum_builder $(libs) > checksum.c
diff --git a/src/checksum/Makefile.in b/src/checksum/Makefile.in
new file mode 100644
index 000000000..4d38df2dd
--- /dev/null
+++ b/src/checksum/Makefile.in
@@ -0,0 +1,550 @@
+# Makefile.in generated by automake 1.10.2 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+host_triplet = @host@
+noinst_PROGRAMS = checksum_builder$(EXEEXT)
+@USE_CHARON_TRUE@am__append_1 = $(top_builddir)/src/charon/.libs/charon
+@USE_PLUTO_TRUE@am__append_2 = $(top_builddir)/src/pluto/.libs/pluto
+@USE_TOOLS_TRUE@am__append_3 =  \
+@USE_TOOLS_TRUE@	$(top_builddir)/src/openac/.libs/openac \
+@USE_TOOLS_TRUE@	$(top_builddir)/src/scepclient/.libs/scepclient
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+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
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+	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
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+CTAGS = ctags
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+LDFLAGS = @LDFLAGS@
+LEX = @LEX@
+LEXLIB = @LEXLIB@
+LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
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+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  src/checksum/Makefile
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+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-ipsecLTLIBRARIES clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am: install-ipsecLTLIBRARIES
+
+install-dvi: install-dvi-am
+
+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
+
+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: uninstall-ipsecLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-ipsecLTLIBRARIES clean-libtool clean-noinstPROGRAMS \
+	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-ipsecLTLIBRARIES install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-ipsecLTLIBRARIES
+
+
+checksum.c : checksum_builder $(libs)
+		./checksum_builder $(libs) > checksum.c
+# 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/checksum/checksum_builder.c b/src/checksum/checksum_builder.c
new file mode 100644
index 000000000..a713eb526
--- /dev/null
+++ b/src/checksum/checksum_builder.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2009 Martin Willi
+ * Hochschule fuer Technik Rapperswil, Switzerland
+ *
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <dlfcn.h>
+
+#include <library.h>
+
+/* we need to fake some charon symbols to dlopen() its plugins */
+void *charon, *eap_type_names, *auth_class_names, *protocol_id_names,
+*action_names, *ipsec_mode_names, *ike_sa_state_names, *child_sa_state_names,
+*policy_dir_names, *ipcomp_transform_names, *debug_names, *controller_cb_empty;
+
+int main(int argc, char* argv[])
+{
+	int i;
+	integrity_checker_t *integrity;
+	
+	/* avoid confusing leak reports in build process */
+	setenv("LEAK_DETECTIVE_DISABLE", "1", 0);
+	library_init(NULL);
+	atexit(library_deinit);
+	
+	integrity = integrity_checker_create(NULL);
+	
+	printf("/**\n");
+	printf(" * checksums of files and loaded code segments.\n");
+	printf(" * created by %s\n", argv[0]);
+	printf(" */\n");
+	printf("\n");
+	printf("#include <library.h>\n");
+	printf("\n");
+	printf("integrity_checksum_t checksums[] = {\n");
+	fprintf(stderr, "integrity test data:\n");
+	fprintf(stderr, "module name,       file size / checksum   segment size / checksum\n");
+	for (i = 1; i < argc; i++)
+	{
+		char *name, *path, *sname = NULL;
+		void *handle, *symbol;
+		u_int32_t fsum, ssum;
+		size_t fsize = 0;
+		size_t ssize = 0;
+
+		path = argv[i];
+		
+		if ((name = strstr(path, "libstrongswan-")))
+		{
+			name = strdup(name + strlen("libstrongswan-"));
+			name[strlen(name) - 3] = '"';
+			name[strlen(name) - 2] = ',';
+			name[strlen(name) - 1] = '\0';
+			sname = "plugin_create";
+		}
+		else if (strstr(path, "libstrongswan.so"))
+		{
+			name = strdup("libstrongswan\",");
+			sname = "library_init";
+		}
+		else if (strstr(path, "pool"))
+		{
+			name = strdup("pool\",");
+		}
+		else if (strstr(path, "charon"))
+		{
+			name = strdup("charon\",");
+		}
+		else if (strstr(path, "pluto"))
+		{
+			name = strdup("pluto\",");
+		}
+		else if (strstr(path, "openac"))
+		{
+			name = strdup("openac\",");
+		}
+		else if (strstr(path, "scepclient"))
+		{
+			name = strdup("scepclient\",");
+		}
+		else
+		{
+			fprintf(stderr, "don't know how to handle '%s', ignored", path);
+			continue;
+		}
+		
+		fsum = integrity->build_file(integrity, path, &fsize);
+		ssum = 0;
+		if (sname)
+		{
+			handle = dlopen(path, RTLD_LAZY);
+			if (handle)
+			{
+				symbol = dlsym(handle, sname);
+				if (symbol)
+				{
+					ssum = integrity->build_segment(integrity, symbol, &ssize);
+				}
+				else
+				{
+					fprintf(stderr, "symbol lookup failed: %s\n", dlerror());
+				}
+				dlclose(handle);
+			}
+			else
+			{
+				fprintf(stderr, "dlopen failed: %s\n", dlerror());
+			}
+		}
+		printf("\t{\"%-20s%7u, 0x%08x, %6u, 0x%08x},\n",
+			   name, fsize, fsum, ssize, ssum);
+		fprintf(stderr, "\"%-20s%7u / 0x%08x       %6u / 0x%08x\n", 
+				name, fsize, fsum, ssize, ssum);
+		free(name);
+	}
+	printf("};\n");
+	printf("\n");
+	printf("int checksum_count = countof(checksums);\n");
+	printf("\n");
+	integrity->destroy(integrity);
+	
+	exit(0);
+}
+