1 files changed, 137 insertions, 0 deletions
diff --git a/src/tests/detect-ssl-state.c b/src/tests/detect-ssl-state.c
new file mode 100644
index 0000000..6be8ea8
--- /dev/null
+++ b/src/tests/detect-ssl-state.c
@@ -0,0 +1,137 @@
+/* Copyright (C) 2007-2019 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ *
+ */
+
+#include "detect-engine-build.h"
+
+static int DetectSslStateTest01(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("client_hello");
+    FAIL_IF_NULL(ssd);
+    FAIL_IF_NOT(ssd->flags == DETECT_SSL_STATE_CLIENT_HELLO);
+    SCFree(ssd);
+    PASS;
+}
+
+static int DetectSslStateTest02(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("server_hello , client_hello");
+    FAIL_IF_NULL(ssd);
+    FAIL_IF_NOT(ssd->flags == (DETECT_SSL_STATE_SERVER_HELLO |
+            DETECT_SSL_STATE_CLIENT_HELLO));
+    SCFree(ssd);
+    PASS;
+}
+
+static int DetectSslStateTest03(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("server_hello , client_keyx , "
+                                                  "client_hello");
+    FAIL_IF_NULL(ssd);
+    FAIL_IF_NOT(ssd->flags == (DETECT_SSL_STATE_SERVER_HELLO |
+                       DETECT_SSL_STATE_CLIENT_KEYX |
+                       DETECT_SSL_STATE_CLIENT_HELLO));
+    SCFree(ssd);
+    PASS;
+}
+
+static int DetectSslStateTest04(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("server_hello , client_keyx , "
+                                                  "client_hello , server_keyx , "
+                                                  "unknown");
+    FAIL_IF_NULL(ssd);
+    FAIL_IF_NOT(ssd->flags == (DETECT_SSL_STATE_SERVER_HELLO |
+                       DETECT_SSL_STATE_CLIENT_KEYX |
+                       DETECT_SSL_STATE_CLIENT_HELLO |
+                       DETECT_SSL_STATE_SERVER_KEYX |
+                       DETECT_SSL_STATE_UNKNOWN));
+    SCFree(ssd);
+    PASS;
+}
+
+static int DetectSslStateTest05(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse(", server_hello , client_keyx , "
+                                                  "client_hello , server_keyx , "
+                                                  "unknown");
+
+    FAIL_IF_NOT_NULL(ssd);
+    PASS;
+}
+
+static int DetectSslStateTest06(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("server_hello , client_keyx , "
+                                                  "client_hello , server_keyx , "
+                                                  "unknown , ");
+    FAIL_IF_NOT_NULL(ssd);
+    PASS;
+}
+
+/**
+ * \brief Test that the "|" character still works as a separate for
+ * compatibility with older Suricata rules.
+ */
+static int DetectSslStateTest08(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("server_hello|client_hello");
+    FAIL_IF_NULL(ssd);
+    FAIL_IF_NOT(ssd->flags == (DETECT_SSL_STATE_SERVER_HELLO |
+            DETECT_SSL_STATE_CLIENT_HELLO));
+    SCFree(ssd);
+    PASS;
+}
+
+/**
+ * \test Test parsing of negated states.
+ */
+static int DetectSslStateTestParseNegate(void)
+{
+    DetectSslStateData *ssd = DetectSslStateParse("!client_hello");
+    FAIL_IF_NULL(ssd);
+    uint32_t expected = DETECT_SSL_STATE_CLIENT_HELLO;
+    FAIL_IF(ssd->flags != expected || ssd->mask != expected);
+    SCFree(ssd);
+
+    ssd = DetectSslStateParse("!client_hello,!server_hello");
+    FAIL_IF_NULL(ssd);
+    expected = DETECT_SSL_STATE_CLIENT_HELLO | DETECT_SSL_STATE_SERVER_HELLO;
+    FAIL_IF(ssd->flags != expected || ssd->mask != expected);
+    SCFree(ssd);
+
+    PASS;
+}
+
+static void DetectSslStateRegisterTests(void)
+{
+    UtRegisterTest("DetectSslStateTest01", DetectSslStateTest01);
+    UtRegisterTest("DetectSslStateTest02", DetectSslStateTest02);
+    UtRegisterTest("DetectSslStateTest03", DetectSslStateTest03);
+    UtRegisterTest("DetectSslStateTest04", DetectSslStateTest04);
+    UtRegisterTest("DetectSslStateTest05", DetectSslStateTest05);
+    UtRegisterTest("DetectSslStateTest06", DetectSslStateTest06);
+    UtRegisterTest("DetectSslStateTest08", DetectSslStateTest08);
+    UtRegisterTest("DetectSslStateTestParseNegate",
+        DetectSslStateTestParseNegate);
+}