| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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_SECP256K1.h" |
| |
| /* Curve SECP256K1 */ |
| |
| #if CHUNK==16 |
| |
| #error Not supported |
| |
| #endif |
| |
| #if CHUNK==32 |
| |
| const int CURVE_Cof_I_SECP256K1= 1; |
| const BIG_256_28 CURVE_Cof_SECP256K1= {0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0}; |
| const int CURVE_A_SECP256K1= 0; |
| const int CURVE_B_I_SECP256K1= 7; |
| const BIG_256_28 CURVE_B_SECP256K1= {0x7,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0}; |
| const BIG_256_28 CURVE_Order_SECP256K1= {0x364141,0xD25E8CD,0x8A03BBF,0xDCE6AF4,0xFFEBAAE,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xF}; |
| const BIG_256_28 CURVE_Gx_SECP256K1= {0x6F81798,0xF2815B1,0xE28D959,0xFCDB2DC,0xB07029B,0x95CE870,0xC55A062,0xF9DCBBA,0x9BE667E,0x7}; |
| const BIG_256_28 CURVE_Gy_SECP256K1= {0xB10D4B8,0x47D08FF,0x554199C,0xB448A68,0x8A8FD17,0xFC0E110,0x55DA4FB,0x26A3C46,0x83ADA77,0x4}; |
| |
| |
| |
| #endif |
| |
| #if CHUNK==64 |
| |
| const int CURVE_Cof_I_SECP256K1= 1; |
| const BIG_256_56 CURVE_Cof_SECP256K1= {0x1L,0x0L,0x0L,0x0L,0x0L}; |
| const int CURVE_A_SECP256K1= 0; |
| const int CURVE_B_I_SECP256K1= 7; |
| const BIG_256_56 CURVE_B_SECP256K1= {0x7L,0x0L,0x0L,0x0L,0x0L}; |
| const BIG_256_56 CURVE_Order_SECP256K1= {0xD25E8CD0364141L,0xDCE6AF48A03BBFL,0xFFFFFFFFFEBAAEL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFL}; |
| const BIG_256_56 CURVE_Gx_SECP256K1= {0xF2815B16F81798L,0xFCDB2DCE28D959L,0x95CE870B07029BL,0xF9DCBBAC55A062L,0x79BE667EL}; |
| const BIG_256_56 CURVE_Gy_SECP256K1= {0x47D08FFB10D4B8L,0xB448A68554199CL,0xFC0E1108A8FD17L,0x26A3C4655DA4FBL,0x483ADA77L}; |
| |
| #endif |
| |