/* * 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_C1174_H #define CONFIG_CURVE_C1174_H #include"core.h" #include"config_field_C1174.h" // ECP stuff #define CURVETYPE_C1174 EDWARDS #define CURVE_A_C1174 1 #define PAIRING_FRIENDLY_C1174 NOT_PF #define CURVE_SECURITY_C1174 128 #define HTC_ISO_C1174 0 // Permit alternate compression method if 3 spare top bits in field representation // Must be set manually // #define ALLOW_ALT_COMPRESS_C1174 #if PAIRING_FRIENDLY_C1174 != NOT_PF #define HTC_ISO_G2_C1174 0 #define USE_GLV_C1174 /**< Note this method is patented (GLV), so maybe you want to comment this out */ #define USE_GS_G2_C1174 /**< Well we didn't patent it :) But may be covered by GLV patent :( */ #define USE_GS_GT_C1174 /**< Not patented, so probably safe to always use this */ #define POSITIVEX 0 #define NEGATIVEX 1 #define SEXTIC_TWIST_C1174 #define SIGN_OF_X_C1174 #define ATE_BITS_C1174 #define G2_TABLE_C1174 #endif #if CURVE_SECURITY_C1174 == 128 #define AESKEY_C1174 16 /**< Symmetric Key size - 128 bits */ #define HASH_TYPE_C1174 SHA256 /**< Hash type */ #endif #if CURVE_SECURITY_C1174 == 192 #define AESKEY_C1174 24 /**< Symmetric Key size - 192 bits */ #define HASH_TYPE_C1174 SHA384 /**< Hash type */ #endif #if CURVE_SECURITY_C1174 == 256 #define AESKEY_C1174 32 /**< Symmetric Key size - 256 bits */ #define HASH_TYPE_C1174 SHA512 /**< Hash type */ #endif namespace C1174_BIG = B256_56; namespace C1174_FP = C1174; #endif