1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18package java.security.interfaces; 19 20import java.math.BigInteger; 21 22/** 23 * The interface for Digital Signature Algorithm (DSA) specific parameters. 24 */ 25public interface DSAParams { 26 27 /** 28 * Returns the base ({@code g}) value. 29 * 30 * @return the base ({@code g}) value. 31 */ 32 public BigInteger getG(); 33 34 /** 35 * Returns the prime ({@code p}) value. 36 * 37 * @return the prime ({@code p}) value. 38 */ 39 public BigInteger getP(); 40 41 /** 42 * Returns the subprime ({@code q}) value. 43 * 44 * @return the subprime ({@code q}) value. 45 */ 46 public BigInteger getQ(); 47 48} 49 50