001/**
002 *
003 * Copyright 2018 Paul Schaub.
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.ox.selection_strategy;
018
019import java.util.Iterator;
020
021import org.bouncycastle.openpgp.PGPPublicKeyRing;
022import org.bouncycastle.openpgp.PGPSecretKeyRing;
023import org.jxmpp.jid.BareJid;
024import org.pgpainless.key.selection.keyring.PublicKeyRingSelectionStrategy;
025import org.pgpainless.key.selection.keyring.SecretKeyRingSelectionStrategy;
026
027public class BareJidUserId {
028
029    public static class PubRingSelectionStrategy extends PublicKeyRingSelectionStrategy<BareJid> {
030
031        @Override
032        public boolean accept(BareJid jid, PGPPublicKeyRing ring) {
033            Iterator<String> userIds = ring.getPublicKey().getUserIDs();
034            while (userIds.hasNext()) {
035                String userId = userIds.next();
036                if (userId.equals("xmpp:" + jid.toString())) {
037                    return true;
038                }
039            }
040            return false;
041        }
042    }
043
044    public static class SecRingSelectionStrategy extends SecretKeyRingSelectionStrategy<BareJid> {
045
046        @Override
047        public boolean accept(BareJid jid, PGPSecretKeyRing ring) {
048            Iterator<String> userIds = ring.getPublicKey().getUserIDs();
049            while (userIds.hasNext()) {
050                String userId = userIds.next();
051                if (userId.equals("xmpp:" + jid.toString())) {
052                    return true;
053                }
054            }
055            return false;
056        }
057    }
058}