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ecdh: format sm2 curve constans

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Sun Yimin 2022-11-18 11:24:06 +08:00 committed by GitHub
parent 17b873a345
commit 7448a5de1e
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1 changed files with 24 additions and 4 deletions
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ecdh/sm2ec.go
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@ -189,10 +189,30 @@ var sm2P256 = &sm2Curve{
constantB: sm2ConstantB,
}
var sm2P256Order = []byte{0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x72, 0x03, 0xdf, 0x6b, 0x21, 0xc6, 0x05, 0x2b, 0x53, 0xbb, 0xf4, 0x09, 0x39, 0xd5, 0x41, 0x23}
var sm2Generator = []byte{0x32, 0xc4, 0xae, 0x2c, 0x1f, 0x19, 0x81, 0x19, 0x5f, 0x99, 0x4, 0x46, 0x6a, 0x39, 0xc9, 0x94, 0x8f, 0xe3, 0xb, 0xbf, 0xf2, 0x66, 0xb, 0xe1, 0x71, 0x5a, 0x45, 0x89, 0x33, 0x4c, 0x74, 0xc7, 0xbc, 0x37, 0x36, 0xa2, 0xf4, 0xf6, 0x77, 0x9c, 0x59, 0xbd, 0xce, 0xe3, 0x6b, 0x69, 0x21, 0x53, 0xd0, 0xa9, 0x87, 0x7c, 0xc6, 0x2a, 0x47, 0x40, 0x2, 0xdf, 0x32, 0xe5, 0x21, 0x39, 0xf0, 0xa0}
var sm2ConstantA = []byte{0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc}
var sm2ConstantB = []byte{0x28, 0xe9, 0xfa, 0x9e, 0x9d, 0x9f, 0x5e, 0x34, 0x4d, 0x5a, 0x9e, 0x4b, 0xcf, 0x65, 0x09, 0xa7, 0xf3, 0x97, 0x89, 0xf5, 0x15, 0xab, 0x8f, 0x92, 0xdd, 0xbc, 0xbd, 0x41, 0x4d, 0x94, 0x0e, 0x93}
var sm2P256Order = []byte{
0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0x72, 0x03, 0xdf, 0x6b, 0x21, 0xc6, 0x05, 0x2b,
0x53, 0xbb, 0xf4, 0x09, 0x39, 0xd5, 0x41, 0x23}
var sm2Generator = []byte{
0x32, 0xc4, 0xae, 0x2c, 0x1f, 0x19, 0x81, 0x19,
0x5f, 0x99, 0x4, 0x46, 0x6a, 0x39, 0xc9, 0x94,
0x8f, 0xe3, 0xb, 0xbf, 0xf2, 0x66, 0xb, 0xe1,
0x71, 0x5a, 0x45, 0x89, 0x33, 0x4c, 0x74, 0xc7,
0xbc, 0x37, 0x36, 0xa2, 0xf4, 0xf6, 0x77, 0x9c,
0x59, 0xbd, 0xce, 0xe3, 0x6b, 0x69, 0x21, 0x53,
0xd0, 0xa9, 0x87, 0x7c, 0xc6, 0x2a, 0x47, 0x40,
0x2, 0xdf, 0x32, 0xe5, 0x21, 0x39, 0xf0, 0xa0}
var sm2ConstantA = []byte{
0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc}
var sm2ConstantB = []byte{
0x28, 0xe9, 0xfa, 0x9e, 0x9d, 0x9f, 0x5e, 0x34,
0x4d, 0x5a, 0x9e, 0x4b, 0xcf, 0x65, 0x09, 0xa7,
0xf3, 0x97, 0x89, 0xf5, 0x15, 0xab, 0x8f, 0x92,
0xdd, 0xbc, 0xbd, 0x41, 0x4d, 0x94, 0x0e, 0x93}
// isLess returns whether a < b, where a and b are big-endian buffers of the
// same length and shorter than 72 bytes.