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diff --git a/src/libstrongswan/plugins/curve25519/curve25519_public_key.h b/src/libstrongswan/plugins/curve25519/curve25519_public_key.h
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+++ b/src/libstrongswan/plugins/curve25519/curve25519_public_key.h
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+/*
+ * 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.
+ */
+
+/**
+ * @defgroup curve25519_public_key curve25519_public_key
+ * @{ @ingroup curve25519_p
+ */
+
+#ifndef CURVE25519_PUBLIC_KEY_H_
+#define CURVE25519_PUBLIC_KEY_H_
+
+#include <credentials/builder.h>
+#include <credentials/cred_encoding.h>
+#include <credentials/keys/public_key.h>
+
+typedef struct curve25519_public_key_t curve25519_public_key_t;
+
+#define ED25519_KEY_LEN		32
+
+/**
+ * public_key_t implementation of Ed25519 signature algorithm
+ */
+struct curve25519_public_key_t {
+
+	/**
+	 * Implements the public_key_t interface
+	 */
+	public_key_t key;
+};
+
+/**
+ * Load an Ed25519 public key.
+ *
+ * @param type		type of the key, must be KEY_ED25519
+ * @param args		builder_part_t argument list
+ * @return 			loaded key, NULL on failure
+ */
+curve25519_public_key_t *curve25519_public_key_load(key_type_t type,
+													va_list args);
+
+/* The following functions are shared with the curve25519_private_key class */
+
+/**
+ * Encode a Ed25519 subjectPublicKeyInfo record in ASN.1 DER format
+ *
+ * @param pubkey	Ed25519 public key
+ * @result			ASN.1 encoded subjectPublicKeyInfo record
+ */
+chunk_t curve25519_public_key_info_encode(chunk_t pubkey);
+
+/**
+ * Generate a Ed25519 public key fingerprint
+ *
+ * @param pubkey	Ed25519 public key
+ * @param type		type of fingerprint to be generated
+ * @param fp		generated fingerprint (must be freed by caller)
+ * @result			TRUE if generation was successful
+ */
+bool curve25519_public_key_fingerprint(chunk_t pubkey,
+									   cred_encoding_type_t type, chunk_t *fp);
+
+#endif /** CURVE25519_PUBLIC_KEY_H_ @}*/