Examples with GOST3410PublicKeyParameterSetSpec com.github.zhenwei.provider.jce.spec.GOST3410PublicKeyParameterSetSpec used on opensource projects

Example 6 with GOST3410PublicKeyParameterSetSpec

use of com.github.zhenwei.provider.jce.spec.GOST3410PublicKeyParameterSetSpec in project LinLong-Java by zhenwei1108.

the class KeyPairGeneratorSpi method init.

private void init(GOST3410ParameterSpec gParams, SecureRandom random) {
    GOST3410PublicKeyParameterSetSpec spec = gParams.getPublicKeyParameters();
    param = new GOST3410KeyGenerationParameters(random, new GOST3410Parameters(spec.getP(), spec.getQ(), spec.getA()));
    engine.init(param);
    initialised = true;
    gost3410Params = gParams;
}

Example 7 with GOST3410PublicKeyParameterSetSpec

use of com.github.zhenwei.provider.jce.spec.GOST3410PublicKeyParameterSetSpec in project LinLong-Java by zhenwei1108.

the class GOST3410Util method generatePrivateKeyParameter.

public static AsymmetricKeyParameter generatePrivateKeyParameter(PrivateKey key) throws InvalidKeyException {
    if (key instanceof GOST3410PrivateKey) {
        GOST3410PrivateKey k = (GOST3410PrivateKey) key;
        GOST3410PublicKeyParameterSetSpec p = k.getParameters().getPublicKeyParameters();
        return new GOST3410PrivateKeyParameters(k.getX(), new GOST3410Parameters(p.getP(), p.getQ(), p.getA()));
    }
    throw new InvalidKeyException("can't identify GOST3410 private key.");
}