public static OpenSSL.Crypto.EC.Key GenerateKey()
{
Program.RandomSeedReg();
OpenSSL.Crypto.EC.Key key = OpenSSL.Crypto.EC.Key.FromCurveName(OpenSSL.Core.Objects.NID.secp256k1);
// SetSecretBytes
{
OpenSSL.Core.BigNumber padBN = OpenSSL.Core.BigNumber.FromArray(OpenSSL.Core.Random.Bytes(32));
//byte[] data = new byte[32];
//for (int i = 0; i < data.Length; i++)
// data[i] = 0x3f;
//OpenSSL.Core.BigNumber padBN = OpenSSL.Core.BigNumber.FromArray(data);
// RegenerateKey
{
OpenSSL.Crypto.EC.Point pubPt = new OpenSSL.Crypto.EC.Point(key.Group);
pubPt.Multiply(padBN, null, null, new OpenSSL.Core.BigNumber.Context());
key.SetPrivateKey(padBN);
key.SetPublicKey(pubPt);
}
padBN.Clear();
}
key.SetConversionForm(OpenSSL.Crypto.EC.Point.PointConversionForm.Compressed);
//byte[] pubBytes = key.GetPublicBytes();
return(key);
}
public static OpenSSL.Crypto.EC.Key GenerateKey()
{
Program.RandomSeedReg();
OpenSSL.Crypto.EC.Key key = OpenSSL.Crypto.EC.Key.FromCurveName(OpenSSL.Core.Objects.NID.secp256k1);
// SetSecretBytes
{
OpenSSL.Core.BigNumber padBN = OpenSSL.Core.BigNumber.FromArray(OpenSSL.Core.Random.Bytes(32));
//byte[] data = new byte[32];
//for (int i = 0; i < data.Length; i++)
// data[i] = 0x3f;
//OpenSSL.Core.BigNumber padBN = OpenSSL.Core.BigNumber.FromArray(data);
// RegenerateKey
{
OpenSSL.Crypto.EC.Point pubPt = new OpenSSL.Crypto.EC.Point(key.Group);
pubPt.Multiply(padBN, null, null, new OpenSSL.Core.BigNumber.Context());
key.SetPrivateKey(padBN);
key.SetPublicKey(pubPt);
}
padBN.Clear();
}
key.SetConversionForm(OpenSSL.Crypto.EC.Point.PointConversionForm.Compressed);
//byte[] pubBytes = key.GetPublicBytes();
return key;
}
