001/* 002 * Copyright 2018 Paul Schaub. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.pgpainless.key.selection.keyring.impl; 017 018import java.util.Iterator; 019 020import org.bouncycastle.openpgp.PGPPublicKeyRing; 021import org.bouncycastle.openpgp.PGPSecretKeyRing; 022import org.pgpainless.key.selection.keyring.PublicKeyRingSelectionStrategy; 023import org.pgpainless.key.selection.keyring.SecretKeyRingSelectionStrategy; 024 025public class ExactUserId { 026 027 public static class PubRingSelectionStrategy extends PublicKeyRingSelectionStrategy<String> { 028 029 @Override 030 public boolean accept(String identifier, PGPPublicKeyRing keyRing) { 031 Iterator<String> userIds = keyRing.getPublicKey().getUserIDs(); 032 while (userIds.hasNext()) { 033 if (userIds.next().equals(identifier)) return true; 034 } 035 return false; 036 } 037 } 038 039 public static class SecRingSelectionStrategy extends SecretKeyRingSelectionStrategy<String> { 040 041 @Override 042 public boolean accept(String identifier, PGPSecretKeyRing keyRing) { 043 Iterator<String> userIds = keyRing.getPublicKey().getUserIDs(); 044 while (userIds.hasNext()) { 045 if (userIds.next().equals(identifier)) return true; 046 } 047 return false; 048 } 049 } 050}