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/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.pgp;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.operator.jcajce.JcePublicKeyKeyEncryptionMethodGenerator;
import org.sufficientlysecure.keychain.util.IterableIterator;
/** Wrapper for a PGPPublicKey.
*
* The methods implemented in this class are a thin layer over
* UncachedPublicKey. The difference between the two classes is that objects of
* this class can only be obtained from a WrappedKeyRing, and that it stores a
* back reference to its parent as well. A method which works with
* WrappedPublicKey is therefore guaranteed to work on a KeyRing which is
* stored in the database.
*
*/
public class CanonicalizedPublicKey extends UncachedPublicKey {
// this is the parent key ring
final KeyRing mRing;
CanonicalizedPublicKey(KeyRing ring, PGPPublicKey key) {
super(key);
mRing = ring;
}
public IterableIterator<String> getUserIds() {
return new IterableIterator<String>(mPublicKey.getUserIDs());
}
public KeyRing getKeyRing() {
return mRing;
}
JcePublicKeyKeyEncryptionMethodGenerator getPubKeyEncryptionGenerator() {
return new JcePublicKeyKeyEncryptionMethodGenerator(mPublicKey);
}
}
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