wireguard: initial implementation of wireguard protocol

Type: feature

The main information about plugin you can see in README.md

vpp# wireguard ?
  wireguard create                         wireguard create listen-port <port> private-key <key> src <IP> [generate-key]
  wireguard delete                         wireguard delete <interface>
  wireguard peer add                       wireguard peer add <wg_int> public-key <pub_key_other>endpoint <ip4_dst> allowed-ip <prefix>dst-port [port_dst] persistent-keepalive [keepalive_interval]
  wireguard peer remove                    wireguard peer remove <index>

Change-Id: I85eb0bfc033ccfb2045696398d8a108b1c64b8d9
Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Jim Thompson <jim@netgate.com>
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/plugins/wireguard/wireguard_key.h b/src/plugins/wireguard/wireguard_key.h
new file mode 100755
index 00000000000..6decca67205
--- /dev/null
+++ b/src/plugins/wireguard/wireguard_key.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2020 Doc.ai and/or its affiliates.
+ * Copyright (c) 2005 Jouni Malinen <j@w1.fi>.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __included_wg_convert_h__
+#define __included_wg_convert_h__
+
+#include <stdbool.h>
+#include <vlib/vlib.h>
+
+enum curve25519_lengths
+{
+  CURVE25519_KEY_SIZE = 32
+};
+
+bool curve25519_gen_shared (u8 shared_key[CURVE25519_KEY_SIZE],
+			    const u8 secret_key[CURVE25519_KEY_SIZE],
+			    const u8 basepoint[CURVE25519_KEY_SIZE]);
+bool curve25519_gen_secret (u8 secret[CURVE25519_KEY_SIZE]);
+bool curve25519_gen_public (u8 public_key[CURVE25519_KEY_SIZE],
+			    const u8 secret_key[CURVE25519_KEY_SIZE]);
+
+bool key_to_base64 (const u8 * src, size_t src_len, u8 * out);
+bool key_from_base64 (const u8 * src, size_t src_len, u8 * out);
+
+#endif /* __included_wg_convert_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */