github.com/platonnetwork/platon-go@v0.7.6/cases/tool/win/bls_win/include/mcl/ecparam.hpp (about)

     1  #pragma once
     2  /**
     3  	@file
     4  	@brief Elliptic curve parameter
     5  	@author MITSUNARI Shigeo(@herumi)
     6  	@license modified new BSD license
     7  	http://opensource.org/licenses/BSD-3-Clause
     8  */
     9  #include <mcl/ec.hpp>
    10  #include <mcl/curve_type.h>
    11  
    12  namespace mcl { namespace ecparam {
    13  
    14  const struct mcl::EcParam secp160k1 = {
    15  	"secp160k1",
    16  	"0xfffffffffffffffffffffffffffffffeffffac73",
    17  	"0",
    18  	"7",
    19  	"0x3b4c382ce37aa192a4019e763036f4f5dd4d7ebb",
    20  	"0x938cf935318fdced6bc28286531733c3f03c4fee",
    21  	"0x100000000000000000001b8fa16dfab9aca16b6b3",
    22  	160,
    23  	-1
    24  };
    25  // p=2^160 + 7
    26  const struct mcl::EcParam p160_1 = {
    27  	"p160_1",
    28  	"0x10000000000000000000000000000000000000007",
    29  	"10",
    30  	"1343632762150092499701637438970764818528075565078",
    31  	"1",
    32  	"1236612389951462151661156731535316138439983579284",
    33  	"1461501637330902918203683518218126812711137002561",
    34  	161,
    35  	-1
    36  };
    37  const struct mcl::EcParam secp192k1 = {
    38  	"secp192k1",
    39  	"0xfffffffffffffffffffffffffffffffffffffffeffffee37",
    40  	"0",
    41  	"3",
    42  	"0xdb4ff10ec057e9ae26b07d0280b7f4341da5d1b1eae06c7d",
    43  	"0x9b2f2f6d9c5628a7844163d015be86344082aa88d95e2f9d",
    44  	"0xfffffffffffffffffffffffe26f2fc170f69466a74defd8d",
    45  	192,
    46  	MCL_SECP192K1
    47  };
    48  const struct mcl::EcParam secp224k1 = {
    49  	"secp224k1",
    50  	"0xfffffffffffffffffffffffffffffffffffffffffffffffeffffe56d",
    51  	"0",
    52  	"5",
    53  	"0xa1455b334df099df30fc28a169a467e9e47075a90f7e650eb6b7a45c",
    54  	"0x7e089fed7fba344282cafbd6f7e319f7c0b0bd59e2ca4bdb556d61a5",
    55  	"0x10000000000000000000000000001dce8d2ec6184caf0a971769fb1f7",
    56  	224,
    57  	MCL_SECP224K1
    58  };
    59  const struct mcl::EcParam secp256k1 = {
    60  	"secp256k1",
    61  	"0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f",
    62  	"0",
    63  	"7",
    64  	"0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
    65  	"0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",
    66  	"0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",
    67  	256,
    68  	MCL_SECP256K1
    69  };
    70  const struct mcl::EcParam secp384r1 = {
    71  	"secp384r1",
    72  	"0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffff0000000000000000ffffffff",
    73  	"-3",
    74  	"0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aef",
    75  	"0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7",
    76  	"0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f",
    77  	"0xffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf581a0db248b0a77aecec196accc52973",
    78  	384,
    79  	MCL_SECP384R1
    80  };
    81  const struct mcl::EcParam secp521r1 = {
    82  	"secp521r1",
    83  	"0x1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
    84  	"-3",
    85  	"0x51953eb9618e1c9a1f929a21a0b68540eea2da725b99b315f3b8b489918ef109e156193951ec7e937b1652c0bd3bb1bf073573df883d2c34f1ef451fd46b503f00",
    86  	"0xc6858e06b70404e9cd9e3ecb662395b4429c648139053fb521f828af606b4d3dbaa14b5e77efe75928fe1dc127a2ffa8de3348b3c1856a429bf97e7e31c2e5bd66",
    87  	"0x11839296a789a3bc0045c8a5fb42c7d1bd998f54449579b446817afbd17273e662c97ee72995ef42640c550b9013fad0761353c7086a272c24088be94769fd16650",
    88  	"0x1fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa51868783bf2f966b7fcc0148f709a5d03bb5c9b8899c47aebb6fb71e91386409",
    89  	521,
    90  	MCL_SECP521R1
    91  };
    92  const struct mcl::EcParam NIST_P192 = {
    93  	"NIST_P192",
    94  	"0xfffffffffffffffffffffffffffffffeffffffffffffffff",
    95  	"-3",
    96  	"0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1",
    97  	"0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012",
    98  	"0x07192b95ffc8da78631011ed6b24cdd573f977a11e794811",
    99  	"0xffffffffffffffffffffffff99def836146bc9b1b4d22831",
   100  	192,
   101  	MCL_NIST_P192
   102  };
   103  const struct mcl::EcParam NIST_P224 = {
   104  	"NIST_P224",
   105  	"0xffffffffffffffffffffffffffffffff000000000000000000000001",
   106  	"-3",
   107  	"0xb4050a850c04b3abf54132565044b0b7d7bfd8ba270b39432355ffb4",
   108  	"0xb70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
   109  	"0xbd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34",
   110  	"0xffffffffffffffffffffffffffff16a2e0b8f03e13dd29455c5c2a3d",
   111  	224,
   112  	MCL_NIST_P224
   113  };
   114  const struct mcl::EcParam NIST_P256 = {
   115  	"NIST_P256",
   116  	"0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff",
   117  	"-3",
   118  	"0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b",
   119  	"0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
   120  	"0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5",
   121  	"0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",
   122  	256,
   123  	MCL_NIST_P256
   124  };
   125  // same secp384r1
   126  const struct mcl::EcParam NIST_P384 = {
   127  	"NIST_P384",
   128  	"0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffff0000000000000000ffffffff",
   129  	"-3",
   130  	"0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aef",
   131  	"0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7",
   132  	"0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f",
   133  	"0xffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf581a0db248b0a77aecec196accc52973",
   134  	384,
   135  	MCL_NIST_P384
   136  };
   137  // same secp521r1
   138  const struct mcl::EcParam NIST_P521 = {
   139  	"NIST_P521",
   140  	"0x1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
   141  	"-3",
   142  	"0x051953eb9618e1c9a1f929a21a0b68540eea2da725b99b315f3b8b489918ef109e156193951ec7e937b1652c0bd3bb1bf073573df883d2c34f1ef451fd46b503f00",
   143  	"0xc6858e06b70404e9cd9e3ecb662395b4429c648139053fb521f828af606b4d3dbaa14b5e77efe75928fe1dc127a2ffa8de3348b3c1856a429bf97e7e31c2e5bd66",
   144  	"0x11839296a789a3bc0045c8a5fb42c7d1bd998f54449579b446817afbd17273e662c97ee72995ef42640c550b9013fad0761353c7086a272c24088be94769fd16650",
   145  	"0x1fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa51868783bf2f966b7fcc0148f709a5d03bb5c9b8899c47aebb6fb71e91386409",
   146  	521,
   147  	MCL_NIST_P521
   148  };
   149  
   150  } // mcl::ecparam
   151  
   152  #ifndef CYBOZU_DONT_USE_STRING
   153  static inline const mcl::EcParam* getEcParam(const std::string& name)
   154  {
   155  	static const mcl::EcParam *tbl[] = {
   156  		&ecparam::p160_1,
   157  		&ecparam::secp160k1,
   158  		&ecparam::secp192k1,
   159  		&ecparam::secp224k1,
   160  		&ecparam::secp256k1,
   161  		&ecparam::secp384r1,
   162  		&ecparam::secp521r1,
   163  
   164  		&ecparam::NIST_P192,
   165  		&ecparam::NIST_P224,
   166  		&ecparam::NIST_P256,
   167  		&ecparam::NIST_P384,
   168  		&ecparam::NIST_P521,
   169  	};
   170  	for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) {
   171  		if (name == tbl[i]->name) return tbl[i];
   172  	}
   173  	throw cybozu::Exception("mcl::getEcParam:not support name") << name;
   174  }
   175  #endif
   176  
   177  inline const mcl::EcParam* getEcParam(int curve)
   178  {
   179  	switch (curve) {
   180  	case MCL_SECP192K1: return &ecparam::secp192k1;
   181  	case MCL_SECP224K1: return &ecparam::secp224k1;
   182  	case MCL_SECP256K1: return &ecparam::secp256k1;
   183  	case MCL_SECP384R1: return &ecparam::secp384r1;
   184  	case MCL_NIST_P192: return &ecparam::NIST_P192;
   185  	case MCL_NIST_P224: return &ecparam::NIST_P224;
   186  	case MCL_NIST_P256: return &ecparam::NIST_P256;
   187  	default: return 0;
   188  	}
   189  }
   190  
   191  } // mcl