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 javax.annotation.Nonnull; 019import java.util.Iterator; 020 021import org.bouncycastle.openpgp.PGPPublicKey; 022import org.bouncycastle.openpgp.PGPSecretKey; 023import org.pgpainless.key.selection.key.PublicKeySelectionStrategy; 024import org.pgpainless.key.selection.key.SecretKeySelectionStrategy; 025 026public class PartialUserId { 027 028 public static class PubRingSelectionStrategy extends PublicKeySelectionStrategy<String> { 029 030 @Override 031 public boolean accept(String identifier, @Nonnull PGPPublicKey key) { 032 for (Iterator<String> userIds = key.getUserIDs(); userIds.hasNext(); ) { 033 String userId = userIds.next(); 034 if (userId.contains(identifier)) { 035 return true; 036 } 037 } 038 return false; 039 } 040 } 041 042 public static class SecRingSelectionStrategy extends SecretKeySelectionStrategy<String> { 043 044 @Override 045 public boolean accept(String identifier, @Nonnull PGPSecretKey key) { 046 for (Iterator userIds = key.getUserIDs(); userIds.hasNext(); ) { 047 String userId = (String) userIds.next(); 048 if (userId.contains(identifier)) { 049 return true; 050 } 051 } 052 return false; 053 } 054 } 055}