1 files changed, 81 insertions, 0 deletions
diff --git a/src/app-layer-nfs-udp.c b/src/app-layer-nfs-udp.c
new file mode 100644
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+++ b/src/app-layer-nfs-udp.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 2015-2021 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 Victor Julien <victor@inliniac.net>
+ *
+ * NFS application layer detector and parser
+ */
+
+#include "suricata-common.h"
+#include "stream.h"
+#include "conf.h"
+
+#include "util-unittest.h"
+
+#include "app-layer-detect-proto.h"
+#include "app-layer-parser.h"
+
+#include "app-layer-nfs-udp.h"
+#include "util-enum.h"
+
+#include "rust.h"
+
+/* Enum of app-layer events for an echo protocol. Normally you might
+ * have events for errors in parsing data, like unexpected data being
+ * received. For echo we'll make something up, and log an app-layer
+ * level alert if an empty message is received.
+ *
+ * Example rule:
+ *
+ * alert nfs any any -> any any (msg:"SURICATA NFS empty message"; \
+ *    app-layer-event:nfs.empty_message; sid:X; rev:Y;)
+ */
+enum {
+    NFS_DECODER_EVENT_EMPTY_MESSAGE,
+};
+
+SCEnumCharMap nfs_udp_decoder_event_table[] = {
+    {"EMPTY_MESSAGE", NFS_DECODER_EVENT_EMPTY_MESSAGE},
+    { NULL, 0 }
+};
+
+
+static StreamingBufferConfig sbcfg = STREAMING_BUFFER_CONFIG_INITIALIZER;
+static SuricataFileContext sfc = { &sbcfg };
+
+void RegisterNFSUDPParsers(void)
+{
+    rs_nfs_init(&sfc);
+    rs_nfs_udp_register_parser();
+
+#ifdef UNITTESTS
+    AppLayerParserRegisterProtocolUnittests(IPPROTO_UDP, ALPROTO_NFS,
+        NFSUDPParserRegisterTests);
+#endif
+}
+
+#ifdef UNITTESTS
+#endif
+
+void NFSUDPParserRegisterTests(void)
+{
+#ifdef UNITTESTS
+#endif
+}