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Code Issues Releases Wiki Activity

Rename CertificationSignatureBuilder to ThirdPartyCertificationSignatureBuilder

Browse source 
Also add javadoc
This commit is contained in:
Paul Schaub 2021-11-27 15:22:33 +01:00
parent 936ea55cee
commit c229562573
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 118 additions and 76 deletions
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76
pgpainless-core/src/main/java/org/pgpainless/signature/builder/CertificationSignatureBuilder.java
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@ -1,76 +0,0 @@
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.signature.builder;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKey;
import org.bouncycastle.openpgp.PGPSecretKey;
import org.bouncycastle.openpgp.PGPSignature;
import org.bouncycastle.openpgp.PGPUserAttributeSubpacketVector;
import org.pgpainless.algorithm.SignatureType;
import org.pgpainless.exception.WrongPassphraseException;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.signature.subpackets.CertificationSubpackets;
public class CertificationSignatureBuilder extends AbstractSignatureBuilder<CertificationSignatureBuilder> {
public CertificationSignatureBuilder(PGPSecretKey certificationKey, SecretKeyRingProtector protector)
throws WrongPassphraseException {
this(SignatureType.GENERIC_CERTIFICATION, certificationKey, protector);
}
public CertificationSignatureBuilder(SignatureType signatureType, PGPSecretKey signingKey, SecretKeyRingProtector protector)
throws WrongPassphraseException {
super(signatureType, signingKey, protector);
}
public CertificationSignatureBuilder(
PGPSecretKey certificationKey,
SecretKeyRingProtector protector,
PGPSignature archetypeSignature)
throws WrongPassphraseException {
super(certificationKey, protector, archetypeSignature);
}
public CertificationSubpackets getHashedSubpackets() {
return hashedSubpackets;
}
public CertificationSubpackets getUnhashedSubpackets() {
return unhashedSubpackets;
}
public void applyCallback(@Nullable CertificationSubpackets.Callback callback) {
if (callback != null) {
callback.modifyHashedSubpackets(getHashedSubpackets());
callback.modifyUnhashedSubpackets(getUnhashedSubpackets());
}
}
public PGPSignature build(PGPPublicKey certifiedKey, String userId) throws PGPException {
return buildAndInitSignatureGenerator().generateCertification(userId, certifiedKey);
}
public PGPSignature build(PGPPublicKey certifiedKey, PGPUserAttributeSubpacketVector userAttribute)
throws PGPException {
return buildAndInitSignatureGenerator().generateCertification(userAttribute, certifiedKey);
}
@Override
protected boolean isValidSignatureType(@Nonnull SignatureType type) {
switch (type) {
case GENERIC_CERTIFICATION:
case NO_CERTIFICATION:
case CASUAL_CERTIFICATION:
case POSITIVE_CERTIFICATION:
return true;
default:
return false;
}
}
}

118
pgpainless-core/src/main/java/org/pgpainless/signature/builder/ThirdPartyCertificationSignatureBuilder.java Normal file
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@ -0,0 +1,118 @@
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.signature.builder;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKey;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPSecretKey;
import org.bouncycastle.openpgp.PGPSignature;
import org.bouncycastle.openpgp.PGPUserAttributeSubpacketVector;
import org.pgpainless.algorithm.SignatureType;
import org.pgpainless.exception.WrongPassphraseException;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.signature.subpackets.CertificationSubpackets;
/**
* Certification signature builder used to certify other users keys.
*/
public class ThirdPartyCertificationSignatureBuilder extends AbstractSignatureBuilder<ThirdPartyCertificationSignatureBuilder> {
/**
* Create a new certification signature builder.
* This constructor uses {@link SignatureType#GENERIC_CERTIFICATION} as signature type.
*
* @param signingKey our own certification key
* @param protector protector to unlock the certification key
* @throws WrongPassphraseException in case of a wrong passphrase
*/
public ThirdPartyCertificationSignatureBuilder(PGPSecretKey signingKey, SecretKeyRingProtector protector)
throws WrongPassphraseException {
this(SignatureType.GENERIC_CERTIFICATION, signingKey, protector);
}
/**
* Create a new certification signature builder.
*
* @param signatureType type of certification
* @param signingKey our own certification key
* @param protector protector to unlock the certification key
* @throws WrongPassphraseException in case of a wrong passphrase
*/
public ThirdPartyCertificationSignatureBuilder(SignatureType signatureType, PGPSecretKey signingKey, SecretKeyRingProtector protector)
throws WrongPassphraseException {
super(signatureType, signingKey, protector);
}
/**
* Create a new certification signature builder.
*
* @param signingKey our own certification key
* @param protector protector to unlock the certification key
* @param archetypeSignature signature to use as a template for the new signature
* @throws WrongPassphraseException in case of a wrong passphrase
*/
public ThirdPartyCertificationSignatureBuilder(
PGPSecretKey signingKey,
SecretKeyRingProtector protector,
PGPSignature archetypeSignature)
throws WrongPassphraseException {
super(signingKey, protector, archetypeSignature);
}
public CertificationSubpackets getHashedSubpackets() {
return hashedSubpackets;
}
public CertificationSubpackets getUnhashedSubpackets() {
return unhashedSubpackets;
}
public void applyCallback(@Nullable CertificationSubpackets.Callback callback) {
if (callback != null) {
callback.modifyHashedSubpackets(getHashedSubpackets());
callback.modifyUnhashedSubpackets(getUnhashedSubpackets());
}
}
/**
* Create a certification signature for the given user-id and the primary key of the given key ring.
* @param certifiedKey key ring
* @param userId user-id to certify
* @return signature
* @throws PGPException
*/
public PGPSignature build(PGPPublicKeyRing certifiedKey, String userId) throws PGPException {
return buildAndInitSignatureGenerator().generateCertification(userId, certifiedKey.getPublicKey());
}
/**
* Create a certification signature for the given user attribute and the primary key of the given key ring.
* @param certifiedKey key ring
* @param userAttribute user-attributes to certify
* @return signature
* @throws PGPException
*/
public PGPSignature build(PGPPublicKeyRing certifiedKey, PGPUserAttributeSubpacketVector userAttribute)
throws PGPException {
return buildAndInitSignatureGenerator().generateCertification(userAttribute, certifiedKey.getPublicKey());
}
@Override
protected boolean isValidSignatureType(@Nonnull SignatureType type) {
switch (type) {
case GENERIC_CERTIFICATION:
case NO_CERTIFICATION:
case CASUAL_CERTIFICATION:
case POSITIVE_CERTIFICATION:
return true;
default:
return false;
}
}
}