Example usage for org.bouncycastle.crypto.prng VMPCRandomGenerator nextBytes

Introduction

In this page you can find the example usage for org.bouncycastle.crypto.prng VMPCRandomGenerator nextBytes.

Prototype

public void nextBytes(byte[] bytes) 

Source Link

Usage

From source file:libeac.tests.CPACECoreTest.java

License:Open Source License

public void testCalcX() throws Exception {
    m_pace.calcKPassword(m_szPw);/*w  w w.  j av a 2  s. com*/
    m_pace.decryptNonce(DatatypeConverter.parseHexBinary("4dd3ea7e1d014d9f6c66940d4125496b"));
    IECPoint X = m_pace.calcX();

    byte[] byaRnd = m_pace.getRand();
    VMPCRandomGenerator rndGen = new VMPCRandomGenerator();
    rndGen.nextBytes(byaRnd);
    X9ECParameters params = TeleTrusTNamedCurves.getByName("brainpoolp256r1");
    ECCurve.Fp curve = (ECCurve.Fp) params.getCurve();
    ECPoint base = params.getG();
    ECPoint.Fp Xbc = (ECPoint.Fp) base.multiply(new BigInteger(1, byaRnd));

    assertTrue(Arrays.equals(Xbc.getEncoded(), X.getEncoded()));

}

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