83 lines
3.2 KiB
Java
83 lines
3.2 KiB
Java
/**
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*
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* Copyright 2018 Paul Schaub.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.ox;
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import java.io.IOException;
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import java.util.Date;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.jivesoftware.smackx.ox.selection_strategy.AnnouncedKeys;
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import org.jivesoftware.smackx.ox.selection_strategy.BareJidUserId;
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import org.jivesoftware.smackx.ox.store.definition.OpenPgpStore;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
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import org.jxmpp.jid.BareJid;
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import org.pgpainless.pgpainless.key.OpenPgpV4Fingerprint;
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public class OpenPgpContact {
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private final Logger LOGGER;
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protected final BareJid jid;
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protected final OpenPgpStore store;
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public OpenPgpContact(BareJid jid, OpenPgpStore store) {
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this.jid = jid;
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this.store = store;
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LOGGER = Logger.getLogger(OpenPgpContact.class.getName() + ":" + jid.toString());
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}
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public BareJid getJid() {
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return jid;
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}
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public PGPPublicKeyRingCollection getAnyPublicKeys() throws IOException, PGPException {
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return store.getPublicKeysOf(jid);
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}
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public PGPPublicKeyRingCollection getAnnouncedPublicKeys() throws IOException, PGPException {
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PGPPublicKeyRingCollection anyKeys = getAnyPublicKeys();
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Map<OpenPgpV4Fingerprint, Date> announced = store.getAnnouncedFingerprintsOf(jid);
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PGPPublicKeyRingCollection announcedKeysCollection = anyKeys;
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BareJidUserId.PubRingSelectionStrategy userIdFilter = new BareJidUserId.PubRingSelectionStrategy();
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AnnouncedKeys.PubKeyRingSelectionStrategy announcedFilter = new AnnouncedKeys.PubKeyRingSelectionStrategy();
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for (PGPPublicKeyRing ring : anyKeys) {
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if (!userIdFilter.accept(getJid(), ring)) {
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LOGGER.log(Level.WARNING, "Ignore key " + Long.toHexString(ring.getPublicKey().getKeyID()) +
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" as it lacks the user-id \"xmpp" + getJid().toString() + "\"");
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announcedKeysCollection = PGPPublicKeyRingCollection.removePublicKeyRing(announcedKeysCollection, ring);
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continue;
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}
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if (!announcedFilter.accept(announced, ring)) {
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LOGGER.log(Level.WARNING, "Ignore key " + Long.toHexString(ring.getPublicKey().getKeyID()) +
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" as it is not announced by " + getJid().toString());
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announcedKeysCollection = PGPPublicKeyRingCollection.removePublicKeyRing(announcedKeysCollection, ring);
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}
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}
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return announcedKeysCollection;
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}
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}
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