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.merger.TruststoreFilesProvider;
26 import org.onap.oom.truststoremerger.merger.model.Truststore;
27 import org.onap.oom.truststoremerger.merger.model.certificate.CertificateWithAlias;
28 import org.onap.oom.truststoremerger.configuration.MergerConfigurationProvider;
29 import org.onap.oom.truststoremerger.configuration.model.MergerConfiguration;
30 import org.onap.oom.truststoremerger.configuration.path.DelimitedPathsReader;
31 import org.onap.oom.truststoremerger.configuration.path.DelimitedPathsReaderFactory;
32 import org.onap.oom.truststoremerger.configuration.path.env.EnvProvider;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
36 class TrustStoreMerger {
38 private static final Logger LOGGER = LoggerFactory.getLogger(TrustStoreMerger.class);
39 private static final int FIRST_TRUSTSTORE_INDEX = 0;
40 private static final int SECOND_TRUSTSTORE_INDEX = 1;
42 private final AppExitHandler appExitHandler;
44 TrustStoreMerger(AppExitHandler appExitHandler) {
45 this.appExitHandler = appExitHandler;
51 appExitHandler.exit(ExitStatus.SUCCESS);
52 } catch (ExitableException e) {
53 LOGGER.error("Truststore Merger fails in execution: ", e);
54 appExitHandler.exit(e.applicationExitStatus());
55 } catch (Exception e) {
56 LOGGER.error("Truststore Merger fails in execution: ", e);
57 appExitHandler.exit(ExitStatus.UNEXPECTED_EXCEPTION);
61 private void mergeTruststores() throws ExitableException {
62 MergerConfiguration configuration = loadConfiguration();
63 List<Truststore> truststoreFilesList = getTruststoreFiles(configuration);
65 Truststore baseFile = truststoreFilesList.get(FIRST_TRUSTSTORE_INDEX);
66 baseFile.createBackup();
68 for (int i = SECOND_TRUSTSTORE_INDEX; i < truststoreFilesList.size(); i++) {
69 Truststore truststore = truststoreFilesList.get(i);
70 List<CertificateWithAlias> certificateWrappers = truststore.getCertificates();
71 baseFile.addCertificates(certificateWrappers);
77 private MergerConfiguration loadConfiguration() throws ExitableException {
78 DelimitedPathsReaderFactory readerFactory = new DelimitedPathsReaderFactory(new EnvProvider());
79 DelimitedPathsReader certificatesPathsReader = readerFactory.createCertificatePathsReader();
80 DelimitedPathsReader passwordsPathsReader = readerFactory.createPasswordPathsReader();
81 DelimitedPathsReader copierPathsReader = readerFactory.createKeystoreCopierPathsReader();
82 MergerConfigurationProvider factory = new MergerConfigurationProvider(certificatesPathsReader,
85 return factory.createConfiguration();
88 private static List<Truststore> getTruststoreFiles(MergerConfiguration configuration) throws ExitableException {
89 return TruststoreFilesProvider
91 configuration.getTruststoreFilePaths(),
92 configuration.getTruststoreFilePasswordPaths()