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c7aa2cc1ff
This textbook version R-ate pairing is very slow. About 0.5 seconds on my Macbook Pro 2018 with 2.7 GHz Core i7.
281 lines
8.5 KiB
C
281 lines
8.5 KiB
C
/* ====================================================================
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* Copyright (c) 2016 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <openssl/bn.h>
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#include <openssl/ec.h>
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#include <openssl/err.h>
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#include "../bn/bn_lcl.h"
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#include "internal/cryptlib.h"
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#define BN_SM9_BN256_TOP (256+BN_BITS2-1)/BN_BITS2
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#define BN_SM9_LOOP_TOP (66+BN_BITS2-1)/BN_BITS2
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#define BN_SM9_FINAL_EXPO_TOP (2816+BN_BITS2-1)/BN_BITS2
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#if BN_BITS2 == 64
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static const BN_ULONG _sm9bn256v1_prime[BN_SM9_BN256_TOP] = {
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0xE56F9B27E351457DULL, 0x21F2934B1A7AEEDBULL,
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0xD603AB4FF58EC745ULL, 0xB640000002A3A6F1ULL,
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};
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static const BN_ULONG _sm9bn256v1_order[BN_SM9_BN256_TOP] = {
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0xE56EE19CD69ECF25ULL, 0x49F2934B18EA8BEEULL,
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0xD603AB4FF58EC744ULL, 0xB640000002A3A6F1ULL,
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};
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static const BN_ULONG _sm9bn256v1_loop[BN_SM9_LOOP_TOP] = {
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0x400000000215D93EULL, 0x02ULL,
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};
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static const BN_ULONG _sm9bn256v1_x2[][BN_SM9_BN256_TOP] = {
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{0xF9B7213BAF82D65BULL, 0xEE265948D19C17ABULL,
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0xD2AAB97FD34EC120ULL, 0x3722755292130B08ULL},
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{0x54806C11D8806141ULL, 0xF1DD2C190F5E93C4ULL,
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0x597B6027B441A01FULL, 0x85AEF3D078640C98ULL}
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};
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static const BN_ULONG _sm9bn256v1_y2[][BN_SM9_BN256_TOP] = {
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{0x6215BBA5C999A7C7ULL, 0x47EFBA98A71A0811ULL,
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0x5F3170153D278FF2ULL, 0xA7CF28D519BE3DA6ULL},
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{0x856DC76B84EBEB96ULL, 0x0736A96FA347C8BDULL,
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0x66BA0D262CBEE6EDULL, 0x17509B092E845C12ULL}
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};
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static const BN_ULONG _sm9bn256v1_final_expo[BN_SM9_FINAL_EXPO_TOP] = {
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0x2FACDD0F0D042330ULL, 0xB19FE1764AC0B748ULL,
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0xC6135FEC864E1676ULL, 0x8E4890AB7E824DC7ULL,
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0x5B83E3D7E2D0B969ULL, 0xCBD806A8225955B0ULL,
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0x6FE5E935A4B5F799ULL, 0x0B48EE8FD4C31B8FULL,
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0x8478B1A3E843D1FAULL, 0xBB6793F9FE39F256ULL,
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0xB760558913D719F2ULL, 0xEFE915CAB1B62D11ULL,
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0x1D16182C1D978AD0ULL, 0x5BBD6C4AA78C62F3ULL,
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0xF703B00C9E53535AULL, 0x0F4C6983D64089BDULL,
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0xC3E3945F87BF2203ULL, 0xE804F361D729E88DULL,
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0x6B948EBD4AA170BAULL, 0x4550E98DCA2042C3ULL,
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0x5A54D51E82F7DD63ULL, 0x2FB14FC5412315ECULL,
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0xE2C3601D19F32C69ULL, 0x335D59C358AAC66EULL,
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0x96FD3135583D5AA1ULL, 0xB78BD480FF56FA06ULL,
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0xA4DEFA394C04689AULL, 0xCB5A6B4B9EC19BA7ULL,
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0x80357732739295EDULL, 0x3BED65F00632C9CCULL,
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0x93DC562FA23AFA5AULL, 0xF1C8D7D0598EEE9BULL,
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0xB97559B180EE9629ULL, 0x5ED57CD410455806ULL,
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0x239E0CB2A1387366ULL, 0x96F691269CEB7907ULL,
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0x93B5122D974B7BA1ULL, 0xBE8CB0476C5042CBULL,
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0x9BF41BCB4067AA64ULL, 0xDD9D1D3019DBA153ULL,
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0xC16BE7FBACA54D38ULL, 0xACEF6F4E86411255ULL,
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0x1A09A6AE43ADE454ULL, 0x061835E8B1259499ULL,
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};
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#elif BN_BITS2 == 32
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static const BN_ULONG _sm9bn256v1_prime[BN_SM9_BN256_TOP] = {
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0xE351457D, 0xE56F9B27, 0x1A7AEEDB, 0x21F2934B,
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0xF58EC745, 0xD603AB4F, 0x02A3A6F1, 0xB6400000,
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};
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static const BN_ULONG _sm9bn256v1_order[BN_SM9_BN256_TOP] = {
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0xD69ECF25, 0xE56EE19C, 0x18EA8BEE, 0x49F2934B,
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0xF58EC744, 0xD603AB4F, 0x02A3A6F1, 0xB6400000,
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};
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static const BN_ULONG _sm9bn256v1_loop[BN_SM9_LOOP_TOP] = {
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0x0215D93E, 0x40000000, 0x02,
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};
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static const BN_ULONG _sm9bn256v1_x2[][BN_SM9_BN256_TOP] = {
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{0xAF82D65B, 0xF9B7213B, 0xD19C17AB, 0xEE265948,
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0xD34EC120, 0xD2AAB97F, 0x92130B08, 0x37227552},
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{0xD8806141, 0x54806C11, 0x0F5E93C4, 0xF1DD2C19,
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0xB441A01F, 0x597B6027, 0x78640C98, 0x85AEF3D0}
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};
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static const BN_ULONG _sm9bn256v1_y2[][BN_SM9_BN256_TOP] = {
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{0xC999A7C7, 0x6215BBA5, 0xA71A0811, 0x47EFBA98,
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0x3D278FF2, 0x5F317015, 0x19BE3DA6, 0xA7CF28D5},
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{0x84EBEB96, 0x856DC76B, 0xA347C8BD, 0x0736A96F,
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0x2CBEE6ED, 0x66BA0D26, 0x2E845C12, 0x17509B09}
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};
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static const BN_ULONG _sm9bn256v1_final_expo[BN_SM9_FINAL_EXPO_TOP] = {
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0x0D042330, 0x2FACDD0F, 0x4AC0B748, 0xB19FE176,
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0x864E1676, 0xC6135FEC, 0x7E824DC7, 0x8E4890AB,
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0xE2D0B969, 0x5B83E3D7, 0x225955B0, 0xCBD806A8,
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0xA4B5F799, 0x6FE5E935, 0xD4C31B8F, 0x0B48EE8F,
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0xE843D1FA, 0x8478B1A3, 0xFE39F256, 0xBB6793F9,
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0x13D719F2, 0xB7605589, 0xB1B62D11, 0xEFE915CA,
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0x1D978AD0, 0x1D16182C, 0xA78C62F3, 0x5BBD6C4A,
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0x9E53535A, 0xF703B00C, 0xD64089BD, 0x0F4C6983,
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0x87BF2203, 0xC3E3945F, 0xD729E88D, 0xE804F361,
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0x4AA170BA, 0x6B948EBD, 0xCA2042C3, 0x4550E98D,
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0x82F7DD63, 0x5A54D51E, 0x412315EC, 0x2FB14FC5,
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0x19F32C69, 0xE2C3601D, 0x58AAC66E, 0x335D59C3,
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0x583D5AA1, 0x96FD3135, 0xFF56FA06, 0xB78BD480,
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0x4C04689A, 0xA4DEFA39, 0x9EC19BA7, 0xCB5A6B4B,
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0x739295ED, 0x80357732, 0x0632C9CC, 0x3BED65F0,
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0xA23AFA5A, 0x93DC562F, 0x598EEE9B, 0xF1C8D7D0,
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0x80EE9629, 0xB97559B1, 0x10455806, 0x5ED57CD4,
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0xA1387366, 0x239E0CB2, 0x9CEB7907, 0x96F69126,
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0x974B7BA1, 0x93B5122D, 0x6C5042CB, 0xBE8CB047,
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0x4067AA64, 0x9BF41BCB, 0x19DBA153, 0xDD9D1D30,
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0xACA54D38, 0xC16BE7FB, 0x86411255, 0xACEF6F4E,
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0x43ADE454, 0x1A09A6AE, 0xB1259499, 0x061835E8,
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};
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#else
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# error "unsupported BN_BITS2"
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#endif
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static const BIGNUM _bignum_sm9bn256v1_prime = {
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(BN_ULONG *)_sm9bn256v1_prime,
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_order = {
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(BN_ULONG *)_sm9bn256v1_order,
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_loop = {
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(BN_ULONG *)_sm9bn256v1_loop,
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BN_SM9_LOOP_TOP,
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BN_SM9_LOOP_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_final_expo = {
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(BN_ULONG *)_sm9bn256v1_final_expo,
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BN_SM9_FINAL_EXPO_TOP,
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BN_SM9_FINAL_EXPO_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_x20 = {
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(BN_ULONG *)_sm9bn256v1_x2[0],
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_x21 = {
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(BN_ULONG *)_sm9bn256v1_x2[1],
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_y20 = {
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(BN_ULONG *)_sm9bn256v1_y2[0],
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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static const BIGNUM _bignum_sm9bn256v1_y21 = {
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(BN_ULONG *)_sm9bn256v1_y2[1],
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BN_SM9_BN256_TOP,
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BN_SM9_BN256_TOP,
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0,
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BN_FLG_STATIC_DATA
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};
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const BIGNUM *SM9_get0_generator2_x0(void)
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{
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return &_bignum_sm9bn256v1_x20;
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}
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const BIGNUM *SM9_get0_generator2_x1(void)
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{
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return &_bignum_sm9bn256v1_x21;
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}
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const BIGNUM *SM9_get0_generator2_y0(void)
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{
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return &_bignum_sm9bn256v1_y20;
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}
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const BIGNUM *SM9_get0_generator2_y1(void)
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{
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return &_bignum_sm9bn256v1_y21;
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}
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const BIGNUM *SM9_get0_prime(void)
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{
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return &_bignum_sm9bn256v1_prime;
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}
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const BIGNUM *SM9_get0_order(void)
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{
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return &_bignum_sm9bn256v1_order;
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}
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const BIGNUM *SM9_get0_loop_count(void)
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{
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return &_bignum_sm9bn256v1_loop;
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}
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const BIGNUM *SM9_get0_final_exponent(void)
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{
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return &_bignum_sm9bn256v1_final_expo;
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}
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