| /* |
| * 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; |
| } |
| } |
| |