58 lines
2.1 KiB
Java
58 lines
2.1 KiB
Java
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.signature.builder;
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import javax.annotation.Nullable;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKey;
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import org.bouncycastle.openpgp.PGPSecretKey;
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import org.bouncycastle.openpgp.PGPSignature;
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import org.bouncycastle.openpgp.PGPSignatureGenerator;
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import org.pgpainless.algorithm.SignatureType;
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import org.pgpainless.key.protection.SecretKeyRingProtector;
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import org.pgpainless.signature.subpackets.SelfSignatureSubpackets;
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public class DirectKeySelfSignatureBuilder extends AbstractSignatureBuilder<DirectKeySelfSignatureBuilder> {
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public DirectKeySelfSignatureBuilder(PGPSecretKey certificationKey, SecretKeyRingProtector protector, PGPSignature archetypeSignature)
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throws PGPException {
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super(certificationKey, protector, archetypeSignature);
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}
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public DirectKeySelfSignatureBuilder(PGPSecretKey signingKey, SecretKeyRingProtector protector) throws PGPException {
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super(SignatureType.DIRECT_KEY, signingKey, protector);
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}
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public SelfSignatureSubpackets getHashedSubpackets() {
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return hashedSubpackets;
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}
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public SelfSignatureSubpackets getUnhashedSubpackets() {
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return unhashedSubpackets;
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}
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public void applyCallback(@Nullable SelfSignatureSubpackets.Callback callback) {
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if (callback != null) {
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callback.modifyHashedSubpackets(getHashedSubpackets());
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callback.modifyUnhashedSubpackets(getUnhashedSubpackets());
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}
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}
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public PGPSignature build(PGPPublicKey key) throws PGPException {
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PGPSignatureGenerator signatureGenerator = buildAndInitSignatureGenerator();
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if (key.getKeyID() != publicSigningKey.getKeyID()) {
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return signatureGenerator.generateCertification(publicSigningKey, key);
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} else {
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return signatureGenerator.generateCertification(key);
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}
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}
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@Override
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protected boolean isValidSignatureType(SignatureType type) {
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return type == SignatureType.DIRECT_KEY;
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}
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}
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