natural commented on a change in pull request #4077: NIFI-5346 Introduces new PGP controller service and PGP processors. URL: https://github.com/apache/nifi/pull/4077#discussion_r385537892
########## File path: nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/pgp/PGPControllerService.java ########## @@ -0,0 +1,893 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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.apache.nifi.processors.standard.pgp; + +import org.apache.nifi.annotation.documentation.CapabilityDescription; +import org.apache.nifi.annotation.documentation.Tags; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.components.ValidationContext; +import org.apache.nifi.components.ValidationResult; +import org.apache.nifi.context.PropertyContext; +import org.apache.nifi.controller.AbstractControllerService; +import org.apache.nifi.controller.ControllerServiceInitializationContext; +import org.apache.nifi.expression.ExpressionLanguageScope; +import org.apache.nifi.processor.util.StandardValidators; +import org.apache.nifi.processors.standard.util.PGPUtil; +import org.apache.nifi.reporting.InitializationException; +import org.bouncycastle.bcpg.ArmoredOutputStream; +import org.bouncycastle.jce.provider.BouncyCastleProvider; +import org.bouncycastle.openpgp.PGPCompressedData; +import org.bouncycastle.openpgp.PGPCompressedDataGenerator; +import org.bouncycastle.openpgp.PGPEncryptedData; +import org.bouncycastle.openpgp.PGPEncryptedDataGenerator; +import org.bouncycastle.openpgp.PGPEncryptedDataList; +import org.bouncycastle.openpgp.PGPException; +import org.bouncycastle.openpgp.PGPLiteralData; +import org.bouncycastle.openpgp.PGPLiteralDataGenerator; +import org.bouncycastle.openpgp.PGPObjectFactory; +import org.bouncycastle.openpgp.PGPPBEEncryptedData; +import org.bouncycastle.openpgp.PGPPrivateKey; +import org.bouncycastle.openpgp.PGPPublicKey; +import org.bouncycastle.openpgp.PGPPublicKeyEncryptedData; +import org.bouncycastle.openpgp.PGPPublicKeyRing; +import org.bouncycastle.openpgp.PGPSecretKey; +import org.bouncycastle.openpgp.PGPSecretKeyRing; +import org.bouncycastle.openpgp.PGPSecretKeyRingCollection; +import org.bouncycastle.openpgp.PGPSignature; +import org.bouncycastle.openpgp.PGPSignatureGenerator; +import org.bouncycastle.openpgp.PGPSignatureList; +import org.bouncycastle.openpgp.jcajce.JcaPGPObjectFactory; +import org.bouncycastle.openpgp.jcajce.JcaPGPPublicKeyRingCollection; +import org.bouncycastle.openpgp.operator.KeyFingerPrintCalculator; +import org.bouncycastle.openpgp.operator.PBEDataDecryptorFactory; +import org.bouncycastle.openpgp.operator.PBESecretKeyDecryptor; +import org.bouncycastle.openpgp.operator.PGPDigestCalculatorProvider; +import org.bouncycastle.openpgp.operator.PublicKeyDataDecryptorFactory; +import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator; +import org.bouncycastle.openpgp.operator.bc.BcPGPDigestCalculatorProvider; +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider; +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPDigestCalculatorProviderBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcePBEDataDecryptorFactoryBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcePBEKeyEncryptionMethodGenerator; +import org.bouncycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcePGPDataEncryptorBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyDataDecryptorFactoryBuilder; +import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyKeyEncryptionMethodGenerator; +import org.bouncycastle.util.io.Streams; + +import java.io.ByteArrayInputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.nio.charset.StandardCharsets; +import java.security.Security; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.Date; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.zip.Deflater; + + +/** + * This class defines an implementation of {@link PGPService} suitable for use with the PGP processors in this package. + * + * In addition to basic Controller Service functionality this class exposes high-level, stream-based cryptographic operations Review comment: This will require a few hours to re-organize, but I don't foresee any real difficulty. The controller class is clearly doing double-duty and the behaviors are cleanly marked and clearly separable. If history is any guide, the packaging and module-making parts will be the most difficult. Do you have any suggested module layout in mind? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
