iupikachu / sm9-start-util Goto Github PK

        BigInteger  ke = new BigInteger(Hex.decode("0130E78459D78545CB54C587E02CF480CE0B66340F319F348A1D5B1F2DC5F4"));
        MasterPrivateKey masterPrivateKey = new MasterPrivateKey(ke);
        SM9Curve sm9Curve = new SM9Curve();
        CurveElement ppube = sm9Curve.P1.duplicate().mul(ke);
        MasterKeyPair encryptMasterKeyPair = new MasterKeyPair(masterPrivateKey, new MasterPublicKey(ppube, false));
        System.out.println("第一个参数（d）:" + Hex.toHexString(encryptMasterKeyPair.getPrivateKey().d.toByteArray()));
        System.out.println("第二个参数:" + encryptMasterKeyPair.getPublicKey().toString());