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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/curve25519/curve25519_public_key.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2016 Andreas Steffen
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: /**
        !            17:  * @defgroup curve25519_public_key curve25519_public_key
        !            18:  * @{ @ingroup curve25519_p
        !            19:  */
        !            20: 
        !            21: #ifndef CURVE25519_PUBLIC_KEY_H_
        !            22: #define CURVE25519_PUBLIC_KEY_H_
        !            23: 
        !            24: #include <credentials/builder.h>
        !            25: #include <credentials/cred_encoding.h>
        !            26: #include <credentials/keys/public_key.h>
        !            27: 
        !            28: typedef struct curve25519_public_key_t curve25519_public_key_t;
        !            29: 
        !            30: #define ED25519_KEY_LEN                32
        !            31: 
        !            32: /**
        !            33:  * public_key_t implementation of Ed25519 signature algorithm
        !            34:  */
        !            35: struct curve25519_public_key_t {
        !            36: 
        !            37:        /**
        !            38:         * Implements the public_key_t interface
        !            39:         */
        !            40:        public_key_t key;
        !            41: };
        !            42: 
        !            43: /**
        !            44:  * Load an Ed25519 public key.
        !            45:  *
        !            46:  * @param type         type of the key, must be KEY_ED25519
        !            47:  * @param args         builder_part_t argument list
        !            48:  * @return                     loaded key, NULL on failure
        !            49:  */
        !            50: curve25519_public_key_t *curve25519_public_key_load(key_type_t type,
        !            51:                                                                                                        va_list args);
        !            52: 
        !            53: /* The following functions are shared with the curve25519_private_key class */
        !            54: 
        !            55: /**
        !            56:  * Encode a Ed25519 subjectPublicKeyInfo record in ASN.1 DER format
        !            57:  *
        !            58:  * @param pubkey       Ed25519 public key
        !            59:  * @result                     ASN.1 encoded subjectPublicKeyInfo record
        !            60:  */
        !            61: chunk_t curve25519_public_key_info_encode(chunk_t pubkey);
        !            62: 
        !            63: /**
        !            64:  * Generate a Ed25519 public key fingerprint
        !            65:  *
        !            66:  * @param pubkey       Ed25519 public key
        !            67:  * @param type         type of fingerprint to be generated
        !            68:  * @param fp           generated fingerprint (must be freed by caller)
        !            69:  * @result                     TRUE if generation was successful
        !            70:  */
        !            71: bool curve25519_public_key_fingerprint(chunk_t pubkey,
        !            72:                                                                           cred_encoding_type_t type, chunk_t *fp);
        !            73: 
        !            74: #endif /** CURVE25519_PUBLIC_KEY_H_ @}*/