/* * 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. */ #include "arch.h" #include "ecp_X448.h" namespace X448 { /* Curve X448 */ #if CHUNK==16 #error Not supported #endif #if CHUNK==32 using namespace B448_29; const int CURVE_Cof_I= 4; const BIG CURVE_Cof= {0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0}; const BIG CURVE_Order= {0xB5844F3,0x1BC61495,0x1163D548,0x1984E51B,0x3690216,0xDA4D76B,0xFA7113B,0x1FEF9944,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x7FF}; const BIG CURVE_Gx= {0x5}; const BIG CURVE_HTPC= {0x1FFFFFFE,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FDFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x1FFF}; #endif #if CHUNK==64 using namespace B448_58; const int CURVE_Cof_I= 4; const BIG CURVE_Cof= {0x4L,0x0L,0x0L,0x0L,0x0L,0x0L,0x0L,0x0L}; const BIG CURVE_Order= {0x378C292AB5844F3L,0x3309CA37163D548L,0x1B49AED63690216L,0x3FDF3288FA7113BL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0xFFFFFFFFFFL}; const BIG CURVE_Gx= {0x5L}; const BIG CURVE_HTPC= {0x3FFFFFFFFFFFFFEL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0x3FBFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFFFFFL,0x3FFFFFFFFFFL}; #endif }