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https://github.com/Next-Flip/Momentum-Firmware.git
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136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/**
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* Copyright (c) 2013-2014 Tomas Dzetkulic
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* Copyright (c) 2013-2014 Pavol Rusnak
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "secp256k1.h"
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const ecdsa_curve secp256k1 = {
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/* .prime */ {/*.val =*/{
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0x1ffffc2f,
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0x1ffffff7,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0xffffff}},
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/* G */
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{/*.x =*/{/*.val =*/{
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0x16f81798,
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0x0f940ad8,
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0x138a3656,
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0x17f9b65b,
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0x10b07029,
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0x114ae743,
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0x0eb15681,
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0x0fdf3b97,
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0x79be66}},
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/*.y =*/{/*.val =*/{
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0x1b10d4b8,
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0x023e847f,
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0x01550667,
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0x0f68914d,
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0x108a8fd1,
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0x1dfe0708,
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0x11957693,
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0x0ee4d478,
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0x483ada}}},
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/* order */
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{/*.val =*/{
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0x10364141,
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0x1e92f466,
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0x12280eef,
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0x1db9cd5e,
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0x1fffebaa,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0xffffff}},
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/* order_half */
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{/*.val =*/{
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0x081b20a0,
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0x1f497a33,
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0x09140777,
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0x0edce6af,
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0x1ffff5d5,
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0x1fffffff,
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0x1fffffff,
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0x1fffffff,
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0x7fffff}},
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/* a */ 0,
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/* b */ {/*.val =*/{7}}
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#if USE_PRECOMPUTED_CP
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,
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/* cp */
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{
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#include "secp256k1.table"
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}
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#endif
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};
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const curve_info secp256k1_info = {
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.bip32_name = "Bitcoin seed",
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.params = &secp256k1,
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.hasher_base58 = HASHER_SHA2D,
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.hasher_sign = HASHER_SHA2D,
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.hasher_pubkey = HASHER_SHA2_RIPEMD,
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.hasher_script = HASHER_SHA2,
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};
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const curve_info secp256k1_decred_info = {
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.bip32_name = "Bitcoin seed",
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.params = &secp256k1,
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.hasher_base58 = HASHER_BLAKED,
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.hasher_sign = HASHER_BLAKE,
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.hasher_pubkey = HASHER_BLAKE_RIPEMD,
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.hasher_script = HASHER_BLAKE,
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};
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const curve_info secp256k1_groestl_info = {
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.bip32_name = "Bitcoin seed",
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.params = &secp256k1,
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.hasher_base58 = HASHER_GROESTLD_TRUNC,
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.hasher_sign = HASHER_SHA2,
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.hasher_pubkey = HASHER_SHA2_RIPEMD,
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.hasher_script = HASHER_SHA2,
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};
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const curve_info secp256k1_smart_info = {
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.bip32_name = "Bitcoin seed",
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.params = &secp256k1,
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#if USE_KECCAK
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.hasher_base58 = HASHER_SHA3K,
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#else
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.hasher_base58 = HASHER_SHA3,
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#endif
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.hasher_sign = HASHER_SHA2,
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.hasher_pubkey = HASHER_SHA2_RIPEMD,
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.hasher_script = HASHER_SHA2,
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};
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