1/* 2 * Copyright (c) 2009 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#ifndef HEIM_EC_H 35#define HEIM_EC_H 1 36 37#define EC_GROUP_get_degree hc_EC_GROUP_get_degree 38#define EC_KEY_get0_group hc_EC_KEY_get0_group 39#define EC_GROUP_get_order hc_EC_GROUP_get_order 40#define o2i_ECPublicKey hc_o2i_ECPublicKey 41#define EC_KEY_free hc_EC_KEY_free 42#define EC_GROUP_new_by_curve_name hc_EC_GROUP_new_by_curve_name 43#define EC_KEY_set_group hc_EC_KEY_set_group 44#define EC_GROUP_free hc_EC_GROUP_free 45#define EC_KEY_check_key hc_EC_KEY_check_key 46#define EC_KEY_get0_private_key hc_EC_KEY_get0_private_key 47#define EC_KEY_set_private_key hc_EC_KEY_set_private_key 48 49#include <hcrypto/bn.h> 50#include <hcrypto/engine.h> 51 52typedef struct EC_KEY EC_KEY; 53typedef struct EC_GROUP EC_GROUP; 54typedef struct EC_GROUP_ID_s *EC_GROUP_ID; 55 56unsigned long 57EC_GROUP_get_degree(EC_GROUP *); 58 59EC_GROUP * 60EC_KEY_get0_group(EC_KEY *); 61 62int 63EC_GROUP_get_order(EC_GROUP *, BIGNUM *, BN_CTX *); 64 65EC_KEY * 66o2i_ECPublicKey(EC_KEY **key, unsigned char **, size_t); 67 68EC_KEY * 69EC_KEY_new_by_curve_name(EC_GROUP_ID); 70 71int 72EC_KEY_generate_key(EC_KEY *); 73 74void 75EC_KEY_free(EC_KEY *); 76 77EC_GROUP * 78EC_GROUP_new_by_curve_name(int nid); 79 80void 81EC_KEY_set_group(EC_KEY *, EC_GROUP *); 82 83void 84EC_GROUP_free(EC_GROUP *); 85 86int 87EC_KEY_check_key(const EC_KEY *); 88 89const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *); 90 91int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *); 92 93#endif /* HEIM_EC_H */ 94