1 files changed, 36 insertions, 0 deletions
diff --git a/tests/unit_tests/engine-key/check_engine_keys.sh b/tests/unit_tests/engine-key/check_engine_keys.sh
new file mode 100755
index 0000000..7e9a0e8
--- /dev/null
+++ b/tests/unit_tests/engine-key/check_engine_keys.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+OPENSSL_CONF="${builddir}/openssl.cnf"
+export OPENSSL_CONF
+
+password='AT3S4PASSWD'
+
+key="${builddir}/client.key"
+pwdfile="${builddir}/passwd"
+
+# create an engine key for us
+sed 's/PRIVATE KEY/TEST ENGINE KEY/' < ${top_srcdir}/sample/sample-keys/client.key > ${key}
+echo "$password" > $pwdfile
+
+# our version of grep to output log.txt on failure in case it's an openssl
+# error mismatch and the grep expression needs updating
+loggrep() {
+    egrep -q "$1" log.txt || { echo '---- begin log.txt ----'; cat log.txt; echo '--- end log.txt ---'; return 1; }
+}
+
+# note here we've induced a mismatch in the client key and the server
+# cert which openvpn should report and die.  Check that it does.  Note
+# also that this mismatch depends on openssl not openvpn, so it is
+# somewhat fragile
+${top_builddir}/src/openvpn/openvpn --cd ${top_srcdir}/sample --config sample-config-files/loopback-server --engine testengine --key ${key} --askpass $pwdfile > log.txt 2>&1
+
+# first off check we died because of a key mismatch.  If this doesn't
+# pass, suspect openssl of returning different messages and update the
+# test accordingly
+loggrep '(X509_check_private_key:key values mismatch|func\(128\):reason\(116\))' log.txt || { echo "Key mismatch not detected"; exit 1; }
+
+# now look for the engine prints (these are under our control)
+loggrep 'ENGINE: engine_init called' || { echo "Engine initialization not detected"; exit 1; }
+loggrep 'ENGINE: engine_load_key called' || { echo "Key was not loaded from engine"; exit 1; }
+loggrep "ENGINE: engine_load_key got password ${password}" || { echo "Key password was not retrieved by the engine"; exit 1; }
+exit 0