109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/**
|
|
* Copyright (C) 2015-2016 Virgil Security Inc.
|
|
*
|
|
* Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* (1) Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* (2) Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* (3) Neither the name of the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* This file is part of extension to mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
#ifndef MBEDTLS_FAST_EC_WRAP_H
|
|
#define MBEDTLS_FAST_EC_WRAP_H
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
#include "fast_ec.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Fast EC information.
|
|
* Allows Fast EC functions to be called in a generic way.
|
|
*/
|
|
struct mbedtls_fast_ec_info_t {
|
|
/** Fast EC identifier */
|
|
mbedtls_fast_ec_type_t type;
|
|
|
|
/** Fast EC name */
|
|
const char *name;
|
|
|
|
/** Key length */
|
|
size_t key_len;
|
|
|
|
/** Key length in bits */
|
|
size_t key_bitlen;
|
|
|
|
/** Signature length */
|
|
size_t sig_len;
|
|
|
|
/** Shared key length */
|
|
size_t dh_len;
|
|
|
|
/** Generate keypair */
|
|
int (* gen_key_func)( unsigned char* public_key, unsigned char* private_key,
|
|
int (*f_rng)(void *, unsigned char *, size_t),
|
|
void *p_rng );
|
|
|
|
/** Get public key from private */
|
|
int (* get_pub_func)( unsigned char* public_key, const unsigned char* private_key );
|
|
|
|
/** Sign data */
|
|
int (* sign_func)( unsigned char* sig, const unsigned char* private_key,
|
|
const unsigned char* data, size_t data_len );
|
|
|
|
/** Verify Data */
|
|
int (* verify_func)( const unsigned char* sig, const unsigned char* public_key,
|
|
const unsigned char* data, size_t data_len );
|
|
|
|
/** Compute shared */
|
|
int (*compute_shared_func)( const unsigned char* public_key, const unsigned char* private_key,
|
|
unsigned char* shared, size_t shared_len );
|
|
|
|
|
|
};
|
|
|
|
#if defined(MBEDTLS_ED25519_C)
|
|
extern const mbedtls_fast_ec_info_t mbedtls_fast_ec_x25519_info;
|
|
extern const mbedtls_fast_ec_info_t mbedtls_fast_ec_ed25519_info;
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* MBEDTLS_FAST_EC_WRAP_H */
|