package secp256k1_go

const WINDOW_A = 5
const WINDOW_G = 14
const FORCE_LOW_S = true // At the output of the Sign() function

var TheCurve struct {
	Order, half_order    Number
	G                    XY
	beta                 Field
	lambda, a1b2, b1, a2 Number
	p                    Number
}

func init_contants() {
	TheCurve.Order.SetBytes([]byte{
		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
		0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x41})

	TheCurve.half_order.SetBytes([]byte{
		0X7F, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF,
		0X5D, 0X57, 0X6E, 0X73, 0X57, 0XA4, 0X50, 0X1D, 0XDF, 0XE9, 0X2F, 0X46, 0X68, 0X1B, 0X20, 0XA0})

	TheCurve.p.SetBytes([]byte{
		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
		0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFC, 0x2F})

	TheCurve.G.X.SetB32([]byte{
		0x79, 0xBE, 0x66, 0x7E, 0xF9, 0xDC, 0xBB, 0xAC, 0x55, 0xA0, 0x62, 0x95, 0xCE, 0x87, 0x0B, 0x07,
		0x02, 0x9B, 0xFC, 0xDB, 0x2D, 0xCE, 0x28, 0xD9, 0x59, 0xF2, 0x81, 0x5B, 0x16, 0xF8, 0x17, 0x98})

	TheCurve.G.Y.SetB32([]byte{
		0x48, 0x3A, 0xDA, 0x77, 0x26, 0xA3, 0xC4, 0x65, 0x5D, 0xA4, 0xFB, 0xFC, 0x0E, 0x11, 0x08, 0xA8,
		0xFD, 0x17, 0xB4, 0x48, 0xA6, 0x85, 0x54, 0x19, 0x9C, 0x47, 0xD0, 0x8F, 0xFB, 0x10, 0xD4, 0xB8})

	TheCurve.lambda.SetBytes([]byte{
		0x53, 0x63, 0xad, 0x4c, 0xc0, 0x5c, 0x30, 0xe0, 0xa5, 0x26, 0x1c, 0x02, 0x88, 0x12, 0x64, 0x5a,
		0x12, 0x2e, 0x22, 0xea, 0x20, 0x81, 0x66, 0x78, 0xdf, 0x02, 0x96, 0x7c, 0x1b, 0x23, 0xbd, 0x72})

	TheCurve.beta.SetB32([]byte{
		0x7a, 0xe9, 0x6a, 0x2b, 0x65, 0x7c, 0x07, 0x10, 0x6e, 0x64, 0x47, 0x9e, 0xac, 0x34, 0x34, 0xe9,
		0x9c, 0xf0, 0x49, 0x75, 0x12, 0xf5, 0x89, 0x95, 0xc1, 0x39, 0x6c, 0x28, 0x71, 0x95, 0x01, 0xee})

	TheCurve.a1b2.SetBytes([]byte{
		0x30, 0x86, 0xd2, 0x21, 0xa7, 0xd4, 0x6b, 0xcd, 0xe8, 0x6c, 0x90, 0xe4, 0x92, 0x84, 0xeb, 0x15})

	TheCurve.b1.SetBytes([]byte{
		0xe4, 0x43, 0x7e, 0xd6, 0x01, 0x0e, 0x88, 0x28, 0x6f, 0x54, 0x7f, 0xa9, 0x0a, 0xbf, 0xe4, 0xc3})

	TheCurve.a2.SetBytes([]byte{
		0x01, 0x14, 0xca, 0x50, 0xf7, 0xa8, 0xe2, 0xf3, 0xf6, 0x57, 0xc1, 0x10, 0x8d, 0x9d, 0x44, 0xcf, 0xd8})
}

func init() {
	init_contants()
}
