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Code Issues Releases Wiki Activity

Delete unused EvaluatedKeyRing class

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Paul Schaub 2021-05-28 21:42:31 +02:00
parent 826c761e69
commit 293442d699
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 0 additions and 162 deletions
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pgpainless-core/src/main/java/org/pgpainless/key/EvaluatedKeyRing.java
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/*
* Copyright 2021 Paul Schaub.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.pgpainless.key;
import java.util.List;
import java.util.Map;
import javax.annotation.Nullable;
import org.bouncycastle.bcpg.UserAttributePacket;
import org.bouncycastle.openpgp.PGPSignature;
import org.pgpainless.algorithm.KeyFlag;
import org.pgpainless.exception.SignatureValidationException;
import org.pgpainless.signature.SignatureUtils;
import org.pgpainless.util.NonEmptyList;
import org.pgpainless.signature.subpackets.SignatureSubpacketsUtil;
public interface EvaluatedKeyRing {
class EvaluatedSignature {
private final PGPSignature signature;
private final SignatureValidationException exception;
PGPSignature getValidSignature() throws SignatureValidationException {
if (getException() != null) {
throw new SignatureValidationException("Signature is not valid.", getException());
}
return signature;
}
SignatureValidationException getException() {
return exception;
}
public EvaluatedSignature(PGPSignature signature, SignatureValidationException exception) {
this.signature = signature;
this.exception = exception;
}
}
/**
* Return a {@link Map} of user-ids and associated user-id certification signatures.
* Each map entry consists of a user-id and a {@link NonEmptyList} of associated certification signatures which
* contains the latest non-revoking certification signature as its first element.
*
* @return map of user-ids and certifications
*/
Map<String, NonEmptyList<PGPSignature>> getUserIdCertifications();
/**
* Return the latest user-id certification signature associated to the provided user-id.
*
* @param userId user-id
* @return latest user-id certification signature
* @throws IllegalArgumentException if the key doesn't have at least one certification signature for the
* provided user-id.
*/
default PGPSignature getUserIdCertification(String userId) {
NonEmptyList<PGPSignature> userIdCerts = getUserIdCertifications().get(userId);
if (userIdCerts == null) {
throw new IllegalArgumentException("No user-id '" + userId + "' found on the key.");
}
return userIdCerts.get();
}
/**
* Return a {@link Map} of user-ids and associated user-id revocation signatures.
*
* @return map of user-ids and revocations
*/
Map<String, List<PGPSignature>> getUserIdRevocations();
/**
* Return the latest, hardest revocation signature for the passed in user-id.
*
* @param userId user-id
* @return latest hardest revocation signature
* @throws IllegalArgumentException if the key doesn't have at least one certification signature for the given user-id.
*/
default PGPSignature getUserIdRevocation(String userId) {
List<PGPSignature> userIdRevs = getUserIdRevocations().get(userId);
if (userIdRevs == null) {
throw new IllegalArgumentException("No user-id '" + userId + "' found on the key.");
}
return userIdRevs.isEmpty() ? null : userIdRevs.get(0);
}
default boolean isRevoked(String userId) {
PGPSignature latestCertification = getUserIdCertification(userId);
PGPSignature latestRevocation = getUserIdRevocation(userId);
if (latestRevocation == null) {
return false;
}
return latestRevocation.getCreationTime().after(latestCertification.getCreationTime())
|| SignatureUtils.isHardRevocation(latestRevocation);
}
/**
* Return a {@link Map} of {@link UserAttributePacket UserAttributePackets} and associated certification signatures.
* Each map entry consists of a {@link UserAttributePacket} and a {@link NonEmptyList} of associated certification
* signatures which contains the latest non-revoking certification signtaure as its first element.
*
* @return map of user-attributes and certifications
*/
Map<UserAttributePacket, NonEmptyList<PGPSignature>> getUserAttributeCertifications();
/**
* Return the latest certification signature for the provided {@link UserAttributePacket}.
*
* @param userAttribute user attribute
* @return latest certification signature
* @throws IllegalArgumentException if the key doesn't carry such user-attribute
*/
default PGPSignature getUserAttributeCertification(UserAttributePacket userAttribute) {
NonEmptyList<PGPSignature> userAttrCerts = getUserAttributeCertifications().get(userAttribute);
if (userAttrCerts == null) {
throw new IllegalArgumentException("No such user-attribute found on the key.");
}
return userAttrCerts.get();
}
Map<UserAttributePacket, List<PGPSignature>> getUserAttributeRevocations();
default PGPSignature getUserAttributeRevocation(UserAttributePacket userAttribute) {
List<PGPSignature> userAttrRevs = getUserAttributeRevocations().get(userAttribute);
if (userAttrRevs == null) {
throw new IllegalArgumentException("No such user-attribute found on the key.");
}
return userAttrRevs.isEmpty() ? null : userAttrRevs.get(0);
}
PGPSignature getSubkeyBinding(long subkeyId);
PGPSignature getSubkeyRevocation(long subkeyId);
default boolean isUserIdRevoked(String userId) {
return getUserIdRevocation(userId) != null;
}
default boolean isSubkeyRevoked(long subkeyId) {
return getSubkeyRevocation(subkeyId) != null;
}
default @Nullable List<KeyFlag> getUserIdKeyFlags(String userId) {
PGPSignature signature = getUserIdCertification(userId);
return SignatureSubpacketsUtil.parseKeyFlags(signature);
}
}