Example usage for java.security.interfaces RSAKey getModulus

Introduction

In this page you can find the example usage for java.security.interfaces RSAKey getModulus.

Prototype

public BigInteger getModulus();

Source Link

Document

Returns the modulus.

Usage

From source file:Test.java

public boolean permits(Set<CryptoPrimitive> primitives, String algorithm, Key key,
            AlgorithmParameters parameters) {
        if (algorithm == null)
            algorithm = key.getAlgorithm();

        if (algorithm.indexOf("RSA") == -1)
            return false;

        if (key != null) {
            RSAKey rsaKey = (RSAKey) key;
            int size = rsaKey.getModulus().bitLength();
            if (size < 2048)
                return false;
        }/*from w w w . j  av a2s .  c  o  m*/

        return true;
    }

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