tests: added check of verification using MD5 with and without --verify-allow-broken

This tests certtool and whether it fails verification of MD5 chains
with no --verify-allow-broken, or whether it succeeds if given.

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/cert-tests/md5-test b/tests/cert-tests/md5-test
new file mode 100755
index 0000000000..a904b2911e
--- /dev/null
+++ b/tests/cert-tests/md5-test
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+# Copyright (C) 2006-2016 Free Software Foundation, Inc.
+# Copyright (C) 2016 Red Hat, Inc.
+#
+# This file is part of GnuTLS.
+#
+# GnuTLS 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 3 of the License, or (at
+# your option) any later version.
+#
+# GnuTLS is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GnuTLS; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+#set -e
+
+srcdir="${srcdir:-.}"
+CERTTOOL="${CERTTOOL:-../../src/certtool${EXEEXT}}"
+DIFF="${DIFF:-diff}"
+TMPFILE=md5.$$.tmp
+export TZ="UTC"
+
+# Check for datefudge
+TSTAMP=`datefudge "2006-09-23" date -u +%s || true`
+if test "$TSTAMP" != "1158969600"; then
+	echo $TSTAMP
+	echo "You need datefudge to run this test"
+	exit 77
+fi
+
+# Test MD5 signatures
+
+datefudge -s "2016-04-15" \
+	"${CERTTOOL}" --verify-chain --infile "${srcdir}/chain-md5.pem" >/dev/null 2>&1
+rc=$?
+if test "${rc}" != "1"; then
+	echo "Test 1 (verification of RSA-MD5) failed"
+	exit ${rc}
+fi
+
+datefudge -s "2016-04-15" \
+	"${CERTTOOL}" --verify-allow-broken --verify-chain --infile "${srcdir}/chain-md5.pem" >/dev/null 2>&1
+rc=$?
+if test "${rc}" != "0"; then
+	echo "Test 2 (verification of RSA-MD5 with allow-broken) failed"
+	exit ${rc}
+fi
+
+rm -f "${TMPFILE}"
+
+exit 0