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ec.h revision 1.1 
      1 /*	$NetBSD: ec.h,v 1.1 2011/04/13 18:14:49 elric Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2009 Kungliga Tekniska Hgskolan
      5  * (Royal Institute of Technology, Stockholm, Sweden).
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  *
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  *
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * 3. Neither the name of the Institute nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #ifndef HEIM_EC_H
     37 #define HEIM_EC_H 1
     38 
     39 #define EC_GROUP_get_degree hc_EC_GROUP_get_degree
     40 #define EC_KEY_get0_group hc_EC_KEY_get0_group
     41 #define EC_GROUP_get_order hc_EC_GROUP_get_order
     42 #define o2i_ECPublicKey hc_o2i_ECPublicKey
     43 #define EC_KEY_free hc_EC_KEY_free
     44 #define EC_GROUP_new_by_curve_name hc_EC_GROUP_new_by_curve_name
     45 #define EC_KEY_set_group hc_EC_KEY_set_group
     46 #define EC_GROUP_free hc_EC_GROUP_free
     47 #define EC_KEY_check_key hc_EC_KEY_check_key
     48 #define EC_KEY_get0_private_key hc_EC_KEY_get0_private_key
     49 #define EC_KEY_set_private_key hc_EC_KEY_set_private_key
     50 
     51 #include <hcrypto/bn.h>
     52 #include <hcrypto/engine.h>
     53 
     54 typedef struct EC_KEY EC_KEY;
     55 typedef struct EC_GROUP EC_GROUP;
     56 typedef struct EC_GROUP_ID_s *EC_GROUP_ID;
     57 
     58 unsigned long
     59 EC_GROUP_get_degree(EC_GROUP *);
     60 
     61 EC_GROUP *
     62 EC_KEY_get0_group(EC_KEY *);
     63 
     64 int
     65 EC_GROUP_get_order(EC_GROUP *, BIGNUM *, BN_CTX *);
     66 
     67 EC_KEY *
     68 o2i_ECPublicKey(EC_KEY **key, unsigned char **, size_t);
     69 
     70 EC_KEY *
     71 EC_KEY_new_by_curve_name(EC_GROUP_ID);
     72 
     73 int
     74 EC_KEY_generate_key(EC_KEY *);
     75 
     76 void
     77 EC_KEY_free(EC_KEY *);
     78 
     79 EC_GROUP *
     80 EC_GROUP_new_by_curve_name(int nid);
     81 
     82 void
     83 EC_KEY_set_group(EC_KEY *, EC_GROUP *);
     84 
     85 void
     86 EC_GROUP_free(EC_GROUP *);
     87 
     88 int
     89 EC_KEY_check_key(const EC_KEY *);
     90 
     91 const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *);
     92 
     93 int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *);
     94 
     95 #endif /* HEIM_EC_H */
     96