Java tutorial
/** * The MIT License * Copyright (c) 2015 Estonian Information System Authority (RIA), Population Register Centre (VRK) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package ee.ria.xroad.common.conf.globalconf; import java.io.FileOutputStream; import java.io.InputStream; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.security.Signature; import java.util.ArrayList; import java.util.List; import lombok.Data; import lombok.RequiredArgsConstructor; import org.apache.commons.io.IOUtils; import org.bouncycastle.operator.DigestCalculator; import ee.ria.xroad.common.TestCertUtil; import ee.ria.xroad.common.TestCertUtil.PKCS12; import ee.ria.xroad.common.util.CryptoUtils; import static ee.ria.xroad.common.conf.globalconf.ConfigurationConstants.CONTENT_ID_PRIVATE_PARAMETERS; import static ee.ria.xroad.common.conf.globalconf.ConfigurationConstants.CONTENT_ID_SHARED_PARAMETERS; import static ee.ria.xroad.common.conf.globalconf.ConfigurationDirectoryV2.PRIVATE_PARAMETERS_XML; import static ee.ria.xroad.common.conf.globalconf.ConfigurationDirectoryV2.SHARED_PARAMETERS_XML; import static ee.ria.xroad.common.util.CryptoUtils.createDigestCalculator; import static ee.ria.xroad.common.util.CryptoUtils.encodeBase64; /** * Generates test configuration directory. */ public final class GenerateTestData { private static final String ROOT = "src/test/resources/"; private GenerateTestData() { } /** * Main program entry point. * @param args command-line arguments * @throws Exception in case of any errors */ public static void main(String[] args) throws Exception { // simple conf with private & shared params + additional file new TestConfDir("test-conf-simple") .addEntry(new ConfDirEntry(CONTENT_ID_PRIVATE_PARAMETERS, "EE", "/" + PRIVATE_PARAMETERS_XML), PRIVATE_PARAMETERS_XML) .addEntry(new ConfDirEntry(CONTENT_ID_SHARED_PARAMETERS, "EE", "/" + SHARED_PARAMETERS_XML), SHARED_PARAMETERS_XML) .addEntry(new ConfDirEntry("FOO", "EE", "/foo.xml"), "/foo.xml").save(); // detached conf scenario new TestConfDir("test-conf-detached") .addEntry(new ConfDirEntry(CONTENT_ID_PRIVATE_PARAMETERS, "EE", "/" + PRIVATE_PARAMETERS_XML), PRIVATE_PARAMETERS_XML) .save(); } @RequiredArgsConstructor private static class TestConfDir { private final String name; private final List<ConfDirEntry> entries = new ArrayList<>(); private boolean writeExpireDate = true; TestConfDir addEntry(ConfDirEntry e, String fileName) throws Exception { e.setContent(getFileContent(Paths.get(ROOT, name, e.getInstanceIdentifier(), fileName))); entries.add(e); return this; } void save() throws Exception { StringBuffer parts = new StringBuffer(""); if (writeExpireDate) { parts.append("--innerboundary\nExpire-date: 2026-05-20T17:42:55Z\n\n"); } for (ConfDirEntry entry : entries) { parts.append("\n" + getContentMultipart(entry)); } Signature sig = Signature.getInstance(CryptoUtils.SHA512WITHRSA_ID); sig.initSign(getSignCert().key); sig.update(parts.toString().getBytes()); String topMp = getTopMultipart(parts.toString(), encodeBase64(sig.sign()), hash(getSignCert().cert.getEncoded())); try (FileOutputStream out = new FileOutputStream(ROOT + name + ".txt")) { out.write(topMp.getBytes()); } System.out.println(topMp); } } private static String getFileContent(Path file) throws Exception { try (InputStream in = Files.newInputStream(file)) { return IOUtils.toString(in); } } @Data private static class ConfDirEntry { final String contentIdentifier; final String instanceIdentifier; final String fileName; String content; } private static String getContentMultipart(ConfDirEntry entry) throws Exception { return "--innerboundary\n" + "Content-type: application/octet-stream\n" + "Content-transfer-encoding: base64\n" + "Content-identifier: " + entry.getContentIdentifier() + "; instance=\"" + entry.getInstanceIdentifier() + "\"\n" + "Content-location: " + entry.getFileName() + "\n" + "Hash-algorithm-id: http://www.w3.org/2001/04/xmlenc#sha512\n\n" + hash(entry.getContent()); } private static String getTopMultipart(String signedContent, String signatureBase64, String verificationCertHashBase64) { return "Content-Type: multipart/related; charset=UTF-8;boundary=envelopeboundary\n\n" + "--envelopeboundary\n" + "Content-Type: multipart/mixed; charset=UTF-8;boundary=innerboundary\n\n" + signedContent + "\n--envelopeboundary\n" + "Content-type: application/octet-stream\n" + "Content-transfer-encoding: base64\n" + "Signature-algorithm-id: http://www.w3.org/2001/04/xmldsig-more#rsa-sha512\n" + "Verification-certificate-hash: " + verificationCertHashBase64 + "; hash-algorithm-id=\"http://www.w3.org/2001/04/xmlenc#sha512\"\n" + "\n" + signatureBase64 + "\n" + "--envelopeboundary--"; } static String hash(String content) throws Exception { DigestCalculator dc = createDigestCalculator("SHA-512"); IOUtils.write(content, dc.getOutputStream()); return encodeBase64(dc.getDigest()); } static String hash(byte[] content) throws Exception { DigestCalculator dc = createDigestCalculator("SHA-512"); IOUtils.write(content, dc.getOutputStream()); return encodeBase64(dc.getDigest()); } static PKCS12 getSignCert() { return TestCertUtil.getConsumer(); } }