1 /*============LICENSE_START=======================================================
2 * oom-certservice-client
3 * ================================================================================
4 * Copyright (C) 2020 Nokia. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
20 package org.onap.oom.certservice.client.certification.conversion;
22 import org.onap.oom.certservice.client.certification.exception.CertFileWriterException;
23 import org.onap.oom.certservice.client.certification.exception.PemConversionException;
24 import org.onap.oom.certservice.client.certification.writer.CertFileWriter;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 import java.security.PrivateKey;
29 import java.util.List;
31 public class ConvertedArtifactsCreator implements ArtifactsCreator {
33 private static final Logger LOGGER = LoggerFactory.getLogger(ConvertedArtifactsCreator.class);
34 private static final String CERTIFICATE_ALIAS = "certificate";
35 private static final String TRUSTED_CERTIFICATE_ALIAS = "trusted-certificate-";
36 private static final int PASSWORD_LENGTH = 24;
37 private static final String PASS_EXT = "pass";
38 private static final String KEYSTORE = "keystore";
39 private static final String TRUSTSTORE = "truststore";
41 private final String fileExtension;
42 private final RandomPasswordGenerator passwordGenerator;
43 private final PemConverter converter;
44 private final CertFileWriter fileWriter;
46 ConvertedArtifactsCreator(CertFileWriter fileWriter, RandomPasswordGenerator passwordGenerator,
47 PemConverter converter, String fileExtension) {
48 this.passwordGenerator = passwordGenerator;
49 this.converter = converter;
50 this.fileWriter = fileWriter;
51 this.fileExtension = fileExtension;
55 public void create(List<String> keystoreData, List<String> truststoreData, PrivateKey privateKey)
56 throws PemConversionException, CertFileWriterException {
57 createKeystore(keystoreData, privateKey);
58 createTruststore(truststoreData);
61 private void createKeystore(List<String> data, PrivateKey privateKey)
62 throws PemConversionException, CertFileWriterException {
63 Password password = passwordGenerator.generate(PASSWORD_LENGTH);
64 String keystoreArtifactName = getFilenameWithExtension(KEYSTORE, fileExtension);
65 String keystorePass = getFilenameWithExtension(KEYSTORE, PASS_EXT);
67 LOGGER.debug("Attempt to create keystore files and saving data. File names: {}, {}", keystoreArtifactName, keystorePass);
69 fileWriter.saveData(converter.convertKeystore(data, password, CERTIFICATE_ALIAS, privateKey), keystoreArtifactName);
70 fileWriter.saveData(getPasswordAsBytes(password), keystorePass);
73 private void createTruststore(List<String> data)
74 throws PemConversionException, CertFileWriterException {
75 Password password = passwordGenerator.generate(PASSWORD_LENGTH);
76 String truststoreArtifactName = getFilenameWithExtension(TRUSTSTORE, fileExtension);
77 String truststorePass = getFilenameWithExtension(TRUSTSTORE, PASS_EXT);
79 LOGGER.debug("Attempt to create truststore files and saving data. File names: {}, {}", truststoreArtifactName, truststorePass);
81 fileWriter.saveData(converter.convertTruststore(data, password, TRUSTED_CERTIFICATE_ALIAS), truststoreArtifactName);
82 fileWriter.saveData(getPasswordAsBytes(password), truststorePass);
85 private byte[] getPasswordAsBytes(Password password) {
86 return password.getCurrentPassword().getBytes();
89 private String getFilenameWithExtension(String filename, String extension) {
90 return String.format("%s.%s", filename, extension);