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.generation;
017
018import javax.annotation.Nonnull;
019import javax.annotation.Nullable;
020
021import org.bouncycastle.openpgp.PGPSignatureSubpacketGenerator;
022import org.bouncycastle.openpgp.PGPSignatureSubpacketVector;
023import org.pgpainless.key.generation.type.KeyType;
024
025public class KeySpec {
026
027    private final KeyType keyType;
028    private final PGPSignatureSubpacketGenerator subpacketGenerator;
029    private final boolean inheritedSubPackets;
030
031    KeySpec(@Nonnull KeyType type,
032            @Nullable PGPSignatureSubpacketGenerator subpacketGenerator,
033            boolean inheritedSubPackets) {
034        this.keyType = type;
035        this.subpacketGenerator = subpacketGenerator;
036        this.inheritedSubPackets = inheritedSubPackets;
037    }
038
039    @Nonnull
040    KeyType getKeyType() {
041        return keyType;
042    }
043
044    @Nullable
045    PGPSignatureSubpacketVector getSubpackets() {
046        return subpacketGenerator != null ? subpacketGenerator.generate() : null;
047    }
048
049    boolean isInheritedSubPackets() {
050        return inheritedSubPackets;
051    }
052
053    public static KeySpecBuilder getBuilder(KeyType type) {
054        return new KeySpecBuilder(type);
055    }
056}