1 /*============LICENSE_START=======================================================
2 * oom-truststore-merger
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.truststoremerger;
22 import java.util.List;
23 import org.onap.oom.truststoremerger.api.ExitStatus;
24 import org.onap.oom.truststoremerger.api.ExitableException;
25 import org.onap.oom.truststoremerger.certification.file.TruststoreFileFactory;
26 import org.onap.oom.truststoremerger.certification.file.TruststoreFilesListProvider;
27 import org.onap.oom.truststoremerger.certification.file.model.Truststore;
28 import org.onap.oom.truststoremerger.certification.file.provider.FileManager;
29 import org.onap.oom.truststoremerger.certification.file.provider.PasswordReader;
30 import org.onap.oom.truststoremerger.certification.file.provider.entry.CertificateWithAlias;
31 import org.onap.oom.truststoremerger.configuration.MergerConfigurationProvider;
32 import org.onap.oom.truststoremerger.configuration.model.MergerConfiguration;
33 import org.onap.oom.truststoremerger.configuration.path.DelimitedPathsReader;
34 import org.onap.oom.truststoremerger.configuration.path.DelimitedPathsReaderFactory;
35 import org.onap.oom.truststoremerger.configuration.path.env.EnvProvider;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
39 class TrustStoreMerger {
41 private static final Logger LOGGER = LoggerFactory.getLogger(TrustStoreMerger.class);
42 private static final int FIRST_TRUSTSTORE_INDEX = 0;
43 private static final int SECOND_TRUSTSTORE_INDEX = 1;
45 private final AppExitHandler appExitHandler;
47 TrustStoreMerger(AppExitHandler appExitHandler) {
48 this.appExitHandler = appExitHandler;
54 appExitHandler.exit(ExitStatus.SUCCESS);
55 } catch (ExitableException e) {
56 LOGGER.error("Truststore Merger fails in execution: ", e);
57 appExitHandler.exit(e.applicationExitStatus());
58 } catch (Exception e) {
59 LOGGER.error("Truststore Merger fails in execution: ", e);
60 appExitHandler.exit(ExitStatus.UNEXPECTED_EXCEPTION);
64 private void mergeTruststores() throws ExitableException {
65 MergerConfiguration configuration = loadConfiguration();
66 List<Truststore> truststoreFilesList = getTruststoreFiles(configuration);
68 Truststore baseFile = truststoreFilesList.get(FIRST_TRUSTSTORE_INDEX);
69 baseFile.createBackup();
71 for (int i = SECOND_TRUSTSTORE_INDEX; i < truststoreFilesList.size(); i++) {
72 List<CertificateWithAlias> certificateWrappers = truststoreFilesList.get(i).getCertificates();
73 baseFile.addCertificate(certificateWrappers);
79 private MergerConfiguration loadConfiguration() throws ExitableException {
80 DelimitedPathsReaderFactory readerFactory = new DelimitedPathsReaderFactory(new EnvProvider());
81 DelimitedPathsReader certificatesPathsReader = readerFactory.createCertificatePathsReader();
82 DelimitedPathsReader passwordsPathsReader = readerFactory.createPasswordPathsReader();
83 DelimitedPathsReader copierPathsReader = readerFactory.createKeystoreCopierPathsReader();
84 MergerConfigurationProvider factory = new MergerConfigurationProvider(certificatesPathsReader,
87 return factory.createConfiguration();
90 private List<Truststore> getTruststoreFiles(MergerConfiguration configuration) throws ExitableException {
91 TruststoreFileFactory truststoreFileFactory = new TruststoreFileFactory(new FileManager(),
92 new PasswordReader());
93 TruststoreFilesListProvider truststoreFilesListProvider = new TruststoreFilesListProvider(
94 truststoreFileFactory);
95 return truststoreFilesListProvider
96 .getTruststoreFilesList(
97 configuration.getTruststoreFilePaths(),
98 configuration.getTruststoreFilePasswordPaths()