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Code Issues Releases Wiki Activity

Remove duplicate code and throw NotYetImplementedExceptions where sensible

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This commit is contained in:
Paul Schaub 2021-06-16 15:49:43 +02:00
parent 88891e1337
commit df22c2a102
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 39 additions and 42 deletions
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58
pgpainless-core/src/main/java/org/pgpainless/decryption_verification/ConsumerOptions.java
View file

@ -17,7 +17,6 @@ package org.pgpainless.decryption_verification;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
@ -28,19 +27,15 @@ import java.util.Set;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.bouncycastle.bcpg.MarkerPacket;
import org.bouncycastle.openpgp.PGPCompressedData;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPObjectFactory;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
import org.bouncycastle.openpgp.PGPSignature;
import org.bouncycastle.openpgp.PGPSignatureList;
import org.bouncycastle.openpgp.PGPUtil;
import org.pgpainless.implementation.ImplementationFactory;
import org.pgpainless.exception.NotYetImplementedException;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.signature.SignatureUtils;
import org.pgpainless.util.Passphrase;
/**
@ -66,12 +61,16 @@ public class ConsumerOptions {
/**
* Consider signatures made before the given timestamp invalid.
*
* Note: This method does not have any effect yet.
* TODO: Add support for custom signature validity date ranges
*
* @param timestamp timestamp
* @return options
*/
public ConsumerOptions verifyNotBefore(Date timestamp) {
this.verifyNotBefore = timestamp;
return this;
throw new NotYetImplementedException();
// return this;
}
public Date getVerifyNotBefore() {
@ -81,12 +80,16 @@ public class ConsumerOptions {
/**
* Consider signatures made after the given timestamp invalid.
*
* Note: This method does not have any effect yet.
* TODO: Add support for custom signature validity date ranges
*
* @param timestamp timestamp
* @return options
*/
public ConsumerOptions verifyNotAfter(Date timestamp) {
this.verifyNotAfter = timestamp;
return this;
throw new NotYetImplementedException();
// return this;
}
public Date getVerifyNotAfter() {
@ -118,37 +121,7 @@ public class ConsumerOptions {
}
public ConsumerOptions addVerificationOfDetachedSignatures(InputStream signatureInputStream) throws IOException, PGPException {
List<PGPSignature> signatures = new ArrayList<>();
InputStream pgpIn = PGPUtil.getDecoderStream(signatureInputStream);
PGPObjectFactory objectFactory = new PGPObjectFactory(
pgpIn, ImplementationFactory.getInstance().getKeyFingerprintCalculator());
Object nextObject = objectFactory.nextObject();
while (nextObject != null) {
if (nextObject instanceof MarkerPacket) {
nextObject = objectFactory.nextObject();
continue;
}
if (nextObject instanceof PGPCompressedData) {
PGPCompressedData compressedData = (PGPCompressedData) nextObject;
objectFactory = new PGPObjectFactory(compressedData.getDataStream(),
ImplementationFactory.getInstance().getKeyFingerprintCalculator());
nextObject = objectFactory.nextObject();
continue;
}
if (nextObject instanceof PGPSignatureList) {
PGPSignatureList signatureList = (PGPSignatureList) nextObject;
for (PGPSignature s : signatureList) {
signatures.add(s);
}
}
if (nextObject instanceof PGPSignature) {
signatures.add((PGPSignature) nextObject);
}
nextObject = objectFactory.nextObject();
}
pgpIn.close();
List<PGPSignature> signatures = SignatureUtils.readSignatures(signatureInputStream);
return addVerificationOfDetachedSignatures(signatures);
}
@ -186,7 +159,7 @@ public class ConsumerOptions {
* Attempt decryption using a session key.
*
* Note: PGPainless does not yet support decryption with session keys.
* TODO: Implement
* TODO: Add support for decryption using session key.
*
* @see <a href="https://datatracker.ietf.org/doc/html/rfc4880#section-2.1">RFC4880 on Session Keys</a>
*
@ -195,7 +168,8 @@ public class ConsumerOptions {
*/
public ConsumerOptions setSessionKey(@Nonnull byte[] sessionKey) {
this.sessionKey = sessionKey;
return this;
throw new NotYetImplementedException();
// return this;
}
/**

23
pgpainless-core/src/main/java/org/pgpainless/exception/NotYetImplementedException.java Normal file
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@ -0,0 +1,23 @@
/*
* 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.exception;
/**
* Method that gets thrown if the user requests some functionality which is not yet implemented.
*/
public class NotYetImplementedException extends RuntimeException {
}