1*0Sstevel@tonic-gate /* crypto/ec/ecp_nist.c */ 2*0Sstevel@tonic-gate /* ==================================================================== 3*0Sstevel@tonic-gate * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 6*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 7*0Sstevel@tonic-gate * are met: 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 10*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 11*0Sstevel@tonic-gate * 12*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 14*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 15*0Sstevel@tonic-gate * distribution. 16*0Sstevel@tonic-gate * 17*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 18*0Sstevel@tonic-gate * software must display the following acknowledgment: 19*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 20*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21*0Sstevel@tonic-gate * 22*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23*0Sstevel@tonic-gate * endorse or promote products derived from this software without 24*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 25*0Sstevel@tonic-gate * openssl-core@openssl.org. 26*0Sstevel@tonic-gate * 27*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 28*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 29*0Sstevel@tonic-gate * permission of the OpenSSL Project. 30*0Sstevel@tonic-gate * 31*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 32*0Sstevel@tonic-gate * acknowledgment: 33*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 34*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35*0Sstevel@tonic-gate * 36*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 48*0Sstevel@tonic-gate * ==================================================================== 49*0Sstevel@tonic-gate * 50*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 51*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 52*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 53*0Sstevel@tonic-gate * 54*0Sstevel@tonic-gate */ 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate #include "ec_lcl.h" 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate #if 0 59*0Sstevel@tonic-gate const EC_METHOD *EC_GFp_nist_method(void) 60*0Sstevel@tonic-gate { 61*0Sstevel@tonic-gate static const EC_METHOD ret = { 62*0Sstevel@tonic-gate ec_GFp_nist_group_init, 63*0Sstevel@tonic-gate ec_GFp_nist_group_finish, 64*0Sstevel@tonic-gate ec_GFp_nist_group_clear_finish, 65*0Sstevel@tonic-gate ec_GFp_nist_group_copy, 66*0Sstevel@tonic-gate ec_GFp_nist_group_set_curve_GFp, 67*0Sstevel@tonic-gate ec_GFp_simple_group_get_curve_GFp, 68*0Sstevel@tonic-gate ec_GFp_simple_group_set_generator, 69*0Sstevel@tonic-gate ec_GFp_simple_group_get0_generator, 70*0Sstevel@tonic-gate ec_GFp_simple_group_get_order, 71*0Sstevel@tonic-gate ec_GFp_simple_group_get_cofactor, 72*0Sstevel@tonic-gate ec_GFp_simple_point_init, 73*0Sstevel@tonic-gate ec_GFp_simple_point_finish, 74*0Sstevel@tonic-gate ec_GFp_simple_point_clear_finish, 75*0Sstevel@tonic-gate ec_GFp_simple_point_copy, 76*0Sstevel@tonic-gate ec_GFp_simple_point_set_to_infinity, 77*0Sstevel@tonic-gate ec_GFp_simple_set_Jprojective_coordinates_GFp, 78*0Sstevel@tonic-gate ec_GFp_simple_get_Jprojective_coordinates_GFp, 79*0Sstevel@tonic-gate ec_GFp_simple_point_set_affine_coordinates_GFp, 80*0Sstevel@tonic-gate ec_GFp_simple_point_get_affine_coordinates_GFp, 81*0Sstevel@tonic-gate ec_GFp_simple_set_compressed_coordinates_GFp, 82*0Sstevel@tonic-gate ec_GFp_simple_point2oct, 83*0Sstevel@tonic-gate ec_GFp_simple_oct2point, 84*0Sstevel@tonic-gate ec_GFp_simple_add, 85*0Sstevel@tonic-gate ec_GFp_simple_dbl, 86*0Sstevel@tonic-gate ec_GFp_simple_invert, 87*0Sstevel@tonic-gate ec_GFp_simple_is_at_infinity, 88*0Sstevel@tonic-gate ec_GFp_simple_is_on_curve, 89*0Sstevel@tonic-gate ec_GFp_simple_cmp, 90*0Sstevel@tonic-gate ec_GFp_simple_make_affine, 91*0Sstevel@tonic-gate ec_GFp_simple_points_make_affine, 92*0Sstevel@tonic-gate ec_GFp_nist_field_mul, 93*0Sstevel@tonic-gate ec_GFp_nist_field_sqr, 94*0Sstevel@tonic-gate 0 /* field_encode */, 95*0Sstevel@tonic-gate 0 /* field_decode */, 96*0Sstevel@tonic-gate 0 /* field_set_to_one */ }; 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate return &ret; 99*0Sstevel@tonic-gate } 100*0Sstevel@tonic-gate #endif 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate int ec_GFp_nist_group_init(EC_GROUP *group) 104*0Sstevel@tonic-gate { 105*0Sstevel@tonic-gate int ok; 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate ok = ec_GFp_simple_group_init(group); 108*0Sstevel@tonic-gate group->field_data1 = NULL; 109*0Sstevel@tonic-gate return ok; 110*0Sstevel@tonic-gate } 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate int ec_GFp_nist_group_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); 114*0Sstevel@tonic-gate /* TODO */ 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate void ec_GFp_nist_group_finish(EC_GROUP *group); 118*0Sstevel@tonic-gate /* TODO */ 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate void ec_GFp_nist_group_clear_finish(EC_GROUP *group); 122*0Sstevel@tonic-gate /* TODO */ 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src); 126*0Sstevel@tonic-gate /* TODO */ 127*0Sstevel@tonic-gate 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate int ec_GFp_nist_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); 130*0Sstevel@tonic-gate /* TODO */ 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate int ec_GFp_nist_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx); 134*0Sstevel@tonic-gate /* TODO */ 135