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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 javax.crypto.spec;
import java.security.spec.AlgorithmParameterSpec;
/**
* The algorithm parameter specification for generating Diffie-Hellman
* parameters used in Diffie-Hellman key agreement.
*/
public class DHGenParameterSpec implements AlgorithmParameterSpec {
private final int primeSize;
private final int exponentSize;
/**
* Creates a new <code>DHGenParameterSpec</code> instance with the specified
* parameters.
*
* @param primeSize
* the size of the <i>prime modulus</i> in bits.
* @param exponentSize
* the size of the <i>random exponent</i> in bits.
*/
public DHGenParameterSpec(int primeSize, int exponentSize) {
this.primeSize = primeSize;
this.exponentSize = exponentSize;
}
/**
* Returns the size of the <i>prime modulus</i> in bits.
*
* @return the size of the prime modulus in bits.
*/
public int getPrimeSize() {
return primeSize;
}
/**
* Returns the size of the <i>random exponent</i> in bits.
*
* @return the size of the random exponent in bits.
*/
public int getExponentSize() {
return exponentSize;
}
}
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