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https://github.com/trezor/trezor-firmware.git
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56 lines
2.0 KiB
C
56 lines
2.0 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 "nist256p1.h"
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const ecdsa_curve nist256p1 = {
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/* .prime */ {
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/*.val =*/ {0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3f, 0x0, 0x0, 0x1000, 0x3fffc000, 0xffff}
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},
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/* G */ {
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/*.x =*/{/*.val =*/{0x1898c296, 0x1284e517, 0x1eb33a0f, 0xdf604b, 0x2440f277, 0x339b958e, 0x4247f8b, 0x347cb84b, 0x6b17}},
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/*.y =*/{/*.val =*/{0x37bf51f5, 0x2ed901a0, 0x3315ecec, 0x338cd5da, 0xf9e162b, 0x1fad29f0, 0x27f9b8ee, 0x10b8bf86, 0x4fe3}}
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},
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/* order */ {
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/*.val =*/{0x3c632551, 0xee72b0b, 0x3179e84f, 0x39beab69, 0x3fffffbc, 0x3fffffff, 0xfff, 0x3fffc000, 0xffff}
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},
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/* order_half */ {
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/*.val =*/{0x3e3192a8, 0x27739585, 0x38bcf427, 0x1cdf55b4, 0x3fffffde, 0x3fffffff, 0x7ff, 0x3fffe000, 0x7fff}
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},
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/* a */ -3,
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/* b */ {
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/*.val =*/{0x27d2604b, 0x2f38f0f8, 0x53b0f63, 0x741ac33, 0x1886bc65, 0x2ef555da, 0x293e7b3e, 0xd762a8e, 0x5ac6}
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}
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#if USE_PRECOMPUTED_CP
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,
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/* cp */ {
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#include "nist256p1.table"
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}
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#endif
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};
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