New upstream version 5.5.2

1 files changed, 101 insertions, 0 deletions

diff --git a/src/libstrongswan/plugins/curve25519/curve25519_plugin.c b/src/libstrongswan/plugins/curve25519/curve25519_plugin.c
new file mode 100644
index 000000000..48ca43a7a
--- /dev/null
+++ b/src/libstrongswan/plugins/curve25519/curve25519_plugin.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2014 Martin Willi
+ * Copyright (C) 2014 revosec AG
+ *
+ * Copyright (C) 2016 Andreas Steffen
+ * HSR Hochschule fuer Technik Rapperswil
+ *
+ * This program 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 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "curve25519_plugin.h"
+#include "curve25519_dh.h"
+#include "curve25519_private_key.h"
+#include "curve25519_public_key.h"
+#include "curve25519_identity_hasher.h"
+
+#include <library.h>
+
+typedef struct private_curve25519_plugin_t private_curve25519_plugin_t;
+
+/**
+ * private data of curve25519_plugin
+ */
+struct private_curve25519_plugin_t {
+
+	/**
+	 * public functions
+	 */
+	curve25519_plugin_t public;
+};
+
+METHOD(plugin_t, get_name, char*,
+	private_curve25519_plugin_t *this)
+{
+	return "curve25519";
+}
+
+METHOD(plugin_t, get_features, int,
+	private_curve25519_plugin_t *this, plugin_feature_t *features[])
+{
+	static plugin_feature_t f[] = {
+		/* X25519 DH group */
+		PLUGIN_REGISTER(DH, curve25519_dh_create),
+			PLUGIN_PROVIDE(DH, CURVE_25519),
+				PLUGIN_DEPENDS(RNG, RNG_STRONG),
+		/* Ed25519 private/public keys */
+		PLUGIN_REGISTER(PRIVKEY, curve25519_private_key_load, TRUE),
+			PLUGIN_PROVIDE(PRIVKEY, KEY_ED25519),
+		PLUGIN_REGISTER(PRIVKEY_GEN, curve25519_private_key_gen, FALSE),
+			PLUGIN_PROVIDE(PRIVKEY_GEN, KEY_ED25519),
+				PLUGIN_DEPENDS(RNG, RNG_TRUE),
+				PLUGIN_DEPENDS(HASHER, HASH_SHA512),
+		PLUGIN_REGISTER(PUBKEY, curve25519_public_key_load, TRUE),
+			PLUGIN_PROVIDE(PUBKEY, KEY_ED25519),
+		/* Ed25519 signature scheme, private */
+		PLUGIN_PROVIDE(PRIVKEY_SIGN, SIGN_ED25519),
+			PLUGIN_DEPENDS(HASHER, HASH_SHA512),
+		/* Ed25519 signature verification scheme, public */
+		PLUGIN_PROVIDE(PUBKEY_VERIFY, SIGN_ED25519),
+			PLUGIN_DEPENDS(HASHER, HASH_SHA512),
+		/* register a pro forma identity hasher */
+		PLUGIN_REGISTER(HASHER, curve25519_identity_hasher_create),
+			PLUGIN_PROVIDE(HASHER, HASH_IDENTITY),
+	};
+	*features = f;
+	return countof(f);
+}
+
+METHOD(plugin_t, destroy, void,
+	private_curve25519_plugin_t *this)
+{
+	free(this);
+}
+
+/*
+ * see header file
+ */
+plugin_t *curve25519_plugin_create()
+{
+	private_curve25519_plugin_t *this;
+
+	INIT(this,
+		.public = {
+			.plugin = {
+				.get_name = _get_name,
+				.get_features = _get_features,
+				.destroy = _destroy,
+			},
+		},
+	);
+
+	return &this->public.plugin;
+}