java.security.spec.RSAPrivateKeySpec Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package java.security.spec;
import java.math.BigInteger;
/**
* The key specification of a RSA private key.
*
* Defined in the PKCS #1 v2.1
* standard
*/
public class RSAPrivateKeySpec implements KeySpec {
// Modulus
private final BigInteger modulus;
// Private Exponent
private final BigInteger privateExponent;
/**
* Creates a new {@code RSAPrivateKeySpec} with the specified modulus and
* private exponent.
*
* @param modulus
* the modulus {@code n}.
* @param privateExponent
* the private exponent {@code e}
*/
public RSAPrivateKeySpec(BigInteger modulus, BigInteger privateExponent) {
this.modulus = modulus;
this.privateExponent = privateExponent;
}
/**
* Returns the modulus {@code n}.
*
* @return the modulus {@code n}.
*/
public BigInteger getModulus() {
return modulus;
}
/**
* Returns the private exponent {@code e}.
*
* @return the private exponent {@code e}.
*/
public BigInteger getPrivateExponent() {
return privateExponent;
}
}