/* * Copyright (c) 2012-2020 MIRACL UK Ltd. * * This file is part of MIRACL Core * (see https://github.com/miracl/core). * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef CONFIG_CURVE_BLS12443_H #define CONFIG_CURVE_BLS12443_H #include"core.h" #include"config_field_BLS12443.h" // ECP stuff #define CURVETYPE_BLS12443 WEIERSTRASS #define CURVE_A_BLS12443 0 #define PAIRING_FRIENDLY_BLS12443 BLS12_CURVE #define CURVE_SECURITY_BLS12443 128 #define HTC_ISO_BLS12443 11 // Permit alternate compression method if 3 spare top bits in field representation // Must be set manually // #define ALLOW_ALT_COMPRESS_BLS12443 #if PAIRING_FRIENDLY_BLS12443 != NOT_PF #define HTC_ISO_G2_BLS12443 3 #define USE_GLV_BLS12443 /**< Note this method is patented (GLV), so maybe you want to comment this out */ #define USE_GS_G2_BLS12443 /**< Well we didn't patent it :) But may be covered by GLV patent :( */ #define USE_GS_GT_BLS12443 /**< Not patented, so probably safe to always use this */ #define POSITIVEX 0 #define NEGATIVEX 1 #define SEXTIC_TWIST_BLS12443 M_TYPE #define SIGN_OF_X_BLS12443 POSITIVEX #define ATE_BITS_BLS12443 75 #define G2_TABLE_BLS12443 78 #endif #if CURVE_SECURITY_BLS12443 == 128 #define AESKEY_BLS12443 16 /**< Symmetric Key size - 128 bits */ #define HASH_TYPE_BLS12443 SHA256 /**< Hash type */ #endif #if CURVE_SECURITY_BLS12443 == 192 #define AESKEY_BLS12443 24 /**< Symmetric Key size - 192 bits */ #define HASH_TYPE_BLS12443 SHA384 /**< Hash type */ #endif #if CURVE_SECURITY_BLS12443 == 256 #define AESKEY_BLS12443 32 /**< Symmetric Key size - 256 bits */ #define HASH_TYPE_BLS12443 SHA512 /**< Hash type */ #endif namespace BLS12443_BIG = B448_29; namespace BLS12443_FP = BLS12443; #endif