+++ /dev/null
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017 Amdocs
- * ================================================================================
- * Licensed 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.
- * ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-package org.onap.aai.sparky.util;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.UnknownHostException;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.cert.CertificateEncodingException;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateParsingException;
-import java.security.cert.X509Certificate;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.SSLException;
-import javax.net.ssl.SSLSocket;
-import javax.net.ssl.SSLSocketFactory;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
-
-/**
- * The Class KeystoreBuilder.
- */
-public class KeystoreBuilder {
-
- /**
- * The Class EndPoint.
- */
- private class EndPoint {
- private String hostname;
- private int port;
-
- /**
- * Instantiates a new end point.
- */
- @SuppressWarnings("unused")
- public EndPoint() {}
-
- /**
- * Instantiates a new end point.
- *
- * @param host the host
- * @param port the port
- */
- public EndPoint(String host, int port) {
- this.hostname = host;
- this.port = port;
- }
-
- public String getHostname() {
- return hostname;
- }
-
- @SuppressWarnings("unused")
- public void setHostname(String hostname) {
- this.hostname = hostname;
- }
-
- public int getPort() {
- return port;
- }
-
- public void setPort(int port) {
- this.port = port;
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#toString()
- */
- @Override
- public String toString() {
- return "EndPoint [hostname=" + hostname + ", port=" + port + "]";
- }
-
- }
-
- private List<EndPoint> endpoints = new ArrayList<EndPoint>();
-
- /**
- * Initialize end points list.
- *
- * @param endpointList the endpoint list
- */
- private void initializeEndPointsList(String endpointList) {
- String[] endpointUris = endpointList.split(";");
-
- for (String endpointUri : endpointUris) {
-
- String ipAndPort = endpointUri.replaceAll("http://", "");
- ipAndPort = endpointUri.replaceAll("https://", "");
-
- // System.out.println("ipAndPortUrl = " + ipAndPort);
-
- String[] hostAndPort = ipAndPort.split(":");
-
- String hostname = hostAndPort[0];
- int port = Integer.parseInt(hostAndPort[1]);
-
- EndPoint ep = new EndPoint(hostname, port);
- endpoints.add(ep);
- }
-
- }
-
- /**
- * Instantiates a new keystore builder.
- *
- * @param endpointList the endpoint list
- * @throws NoSuchAlgorithmException the no such algorithm exception
- */
- public KeystoreBuilder(String endpointList) throws NoSuchAlgorithmException {
- initializeEndPointsList(endpointList);
- sha1 = MessageDigest.getInstance("SHA1");
- md5 = MessageDigest.getInstance("MD5");
- }
-
- private static final String SEP = File.separator;
- private SavingTrustManager savingTrustManager;
- private SSLSocketFactory sslSocketFactory;
- private MessageDigest sha1;
- private MessageDigest md5;
- private KeyStore ks;
- private String keystoreFileName;
- private String keystorePassword;
- private boolean dumpCertDetails = false;
-
- public void setDumpCertDetails(boolean shouldSet) {
- dumpCertDetails = shouldSet;
- }
-
- /**
- * Update keystore.
- *
- * @param keystoreFileName the keystore file name
- * @param keystorePassword the keystore password
- * @throws KeyStoreException the key store exception
- * @throws NoSuchAlgorithmException the no such algorithm exception
- * @throws CertificateException the certificate exception
- * @throws IOException Signals that an I/O exception has occurred.
- * @throws KeyManagementException the key management exception
- */
- public void updateKeystore(String keystoreFileName, String keystorePassword)
- throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException,
- KeyManagementException {
-
- this.keystoreFileName = keystoreFileName;
- this.keystorePassword = keystorePassword;
-
- File file = new File(keystoreFileName);
- String password = keystorePassword;
-
- if (file.isFile() == false) {
-
- File dir = new File(System.getProperty("java.home") + SEP + "lib" + SEP + "security");
- file = new File(dir, "jssecacerts");
- if (file.isFile() == false) {
-
- file = new File(dir, "cacerts");
- System.out.println("keystore file doesn't exist, preloading new file with cacerts");
-
- } else {
- System.out.println("keystore file doesn't exist, preloading new file with jssecacerts");
- }
- password = "changeit";
-
- }
-
- InputStream in = new FileInputStream(file);
- ks = KeyStore.getInstance(KeyStore.getDefaultType());
- ks.load(in, password.toCharArray());
- in.close();
-
- SSLContext context = SSLContext.getInstance("TLS");
- TrustManagerFactory tmf =
- TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
- tmf.init(ks);
- X509TrustManager defaultTrustManager = (X509TrustManager) tmf.getTrustManagers()[0];
- savingTrustManager = new SavingTrustManager(defaultTrustManager);
- context.init(null, new TrustManager[] {savingTrustManager}, null);
- sslSocketFactory = context.getSocketFactory();
-
- System.out.println("About to add the following endpoint server certificates to the keystore:");
- for (EndPoint ep : endpoints) {
- System.out.println("\t--------------------------");
- System.out.println("\t" + ep.toString());
-
- X509Certificate[] certChain =
- getCertificateChainForRemoteEndpoint(ep.getHostname(), ep.getPort());
-
- if (certChain == null) {
- System.out.println("Could not obtain server certificate chain");
- return;
- }
-
- dumpCertChainInfo(certChain);
-
- updateKeyStoreWithCertChain(certChain);
-
- }
-
- }
-
- /**
- * Gets the certificate chain for remote endpoint.
- *
- * @param hostname the hostname
- * @param port the port
- * @return the certificate chain for remote endpoint
- * @throws UnknownHostException the unknown host exception
- * @throws IOException Signals that an I/O exception has occurred.
- */
- private X509Certificate[] getCertificateChainForRemoteEndpoint(String hostname, int port)
- throws UnknownHostException, IOException {
-
- System.out.println("Opening connection to localhost:8442..");
- SSLSocket socket = (SSLSocket) sslSocketFactory.createSocket("aai-int1.dev.att.com", 8440);
- socket.setSoTimeout(10000);
-
- try {
- System.out.println("Starting SSL handshake...");
- socket.startHandshake();
- socket.close();
- System.out.println("\nNo errors, certificate is already trusted");
- System.exit(0);
- } catch (SSLException exc) {
- System.out.println("\nCaught SSL exception, we are not authorized to access this server yet");
- // e.printStackTrace(System.out);
- }
-
- return savingTrustManager.chain;
-
- }
-
- /**
- * Dump cert chain info.
- *
- * @param chain the chain
- * @throws NoSuchAlgorithmException the no such algorithm exception
- * @throws CertificateEncodingException the certificate encoding exception
- * @throws CertificateParsingException the certificate parsing exception
- */
- private void dumpCertChainInfo(X509Certificate[] chain)
- throws NoSuchAlgorithmException, CertificateEncodingException, CertificateParsingException {
-
- System.out.println();
- System.out.println("Server sent " + chain.length + " certificate(s):");
- System.out.println();
-
- for (int i = 0; i < chain.length; i++) {
- X509Certificate cert = chain[i];
-
- if (dumpCertDetails) {
- System.out.println("Full cert details @ index = " + i + " \n" + cert.toString());
- }
-
- System.out.println("Subject: " + cert.getSubjectDN());
- System.out.println("Issuer: " + cert.getIssuerDN());
- System.out.println("SubjectAlternativeNames: ");
-
- /*
- * RFC-5280, pg. 38, section 4.2.1.6 ( Subject Alternative Names )
- *
- * Finally, the semantics of subject alternative names that include wildcard characters (e.g.,
- * as a placeholder for a set of names) are not addressed by this specification. Applications
- * with specific requirements MAY use such names, but they must define the semantics.
- *
- * id-ce-subjectAltName OBJECT IDENTIFIER ::= { id-ce 17 }
- *
- * SubjectAltName ::= GeneralNames
- *
- * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
- *
- * GeneralName ::= CHOICE { otherName [0] OtherName, rfc822Name [1] IA5String, dNSName [2]
- * IA5String, <-- the 2 in the output is a type operand x400Address [3] ORAddress,
- * directoryName [4] Name, ediPartyName [5] EDIPartyName, uniformResourceIdentifier [6]
- * IA5String, iPAddress [7] OCTET STRING, registeredID [8] OBJECT IDENTIFIER }
- *
- * OtherName ::= SEQUENCE { type-id OBJECT IDENTIFIER, value [0] EXPLICIT ANY DEFINED BY
- * type-id }
- *
- * EDIPartyName ::= SEQUENCE { nameAssigner [0] DirectoryString OPTIONAL, partyName [1]
- * DirectoryString }
- *
- */
-
- Collection<List<?>> sans = cert.getSubjectAlternativeNames();
-
- for (List<?> san : sans) {
-
- /*
- * It seems the structure of the array elements contained within the SAN is: [<sanType>,
- * <sanValue>]*
- *
- */
-
- int type = ((Integer) san.get(0)).intValue();
- String typeStr = getSanType(type);
- String value = (String) san.get(1);
-
- System.out.println(String.format("\tType:'%s', Value: '%s'.", typeStr, value));
-
- }
-
- }
-
- }
-
- /**
- * Gets the subject alternative names.
- *
- * @param cert the cert
- * @return the subject alternative names
- * @throws CertificateParsingException the certificate parsing exception
- */
- private List<String> getSubjectAlternativeNames(X509Certificate cert)
- throws CertificateParsingException {
-
- Collection<List<?>> sans = cert.getSubjectAlternativeNames();
- List<String> subjectAlternativeNames = new ArrayList<String>();
-
- for (List<?> san : sans) {
-
- /*
- * It seems the structure of the array elements contained within the SAN is: [<sanType>,
- * <sanValue>]*
- *
- */
-
- String value = (String) san.get(1);
- subjectAlternativeNames.add(value);
- }
-
- return subjectAlternativeNames;
- }
-
- /**
- * Update key store with cert chain.
- *
- * @param chain the chain
- * @throws NoSuchAlgorithmException the no such algorithm exception
- * @throws KeyStoreException the key store exception
- * @throws CertificateException the certificate exception
- * @throws IOException Signals that an I/O exception has occurred.
- */
- private void updateKeyStoreWithCertChain(X509Certificate[] chain)
- throws NoSuchAlgorithmException, KeyStoreException, CertificateException, IOException {
-
- for (X509Certificate cert : chain) {
-
- List<String> sans = getSubjectAlternativeNames(cert);
-
- for (String san : sans) {
- ks.setCertificateEntry(san, cert);
- System.out.println(
- "Added certificate to keystore '" + keystoreFileName + "' using alias '" + san + "'");
- }
- }
-
- OutputStream out = new FileOutputStream(keystoreFileName);
- ks.store(out, keystorePassword.toCharArray());
- out.close();
-
- }
-
-
- /**
- * The Class SavingTrustManager.
- */
- private static class SavingTrustManager implements X509TrustManager {
-
- private final X509TrustManager tm;
- private X509Certificate[] chain;
-
- /**
- * Instantiates a new saving trust manager.
- *
- * @param tm the tm
- */
- SavingTrustManager(X509TrustManager tm) {
- this.tm = tm;
- }
-
- @Override
- public X509Certificate[] getAcceptedIssuers() {
- throw new UnsupportedOperationException();
- }
-
- /* (non-Javadoc)
- * @see javax.net.ssl.X509TrustManager#checkClientTrusted(java.security.cert.X509Certificate[], java.lang.String)
- */
- @Override
- public void checkClientTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- throw new UnsupportedOperationException();
- }
-
- /* (non-Javadoc)
- * @see javax.net.ssl.X509TrustManager#checkServerTrusted(java.security.cert.X509Certificate[], java.lang.String)
- */
- @Override
- public void checkServerTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- this.chain = chain;
- tm.checkServerTrusted(chain, authType);
- }
- }
-
- private static final char[] HEXDIGITS = "0123456789abcdef".toCharArray();
-
- /**
- * Gets the san type.
- *
- * @param type the type
- * @return the san type
- */
- // TODO: convert to enum(int,string)
- private String getSanType(int type) {
- switch (type) {
- case 0:
- return "otherName";
- case 1:
- return "rfc822Name";
- case 2:
- return "dNSName";
- case 3:
- return "x400Address";
- case 4:
- return "directoryName";
- case 5:
- return "ediPartyName";
- case 6:
- return "uniformResourceIdentifier";
- case 7:
- return "iPAddress";
- case 8:
- return "registeredID";
- default:
- return "unknownSanType";
- }
- }
-
-
- /**
- * To hex string.
- *
- * @param bytes the bytes
- * @return the string
- */
- private static String toHexString(byte[] bytes) {
- StringBuilder sb = new StringBuilder(bytes.length * 3);
- for (int b : bytes) {
- b &= 0xff;
- sb.append(HEXDIGITS[b >> 4]);
- sb.append(HEXDIGITS[b & 15]);
- sb.append(' ');
- }
- return sb.toString();
- }
-
-
-
- /**
- * The main method.
- *
- * @param args the arguments
- * @throws Exception the exception
- */
- public static void main(String[] args) throws Exception {
-
- // String endpointList = "aai-int1.test.att.com:8440;aai-int1.dev.att.com:8442";
-
- /*
- * Examples: localhost:8440;localhost:8442 d:\1\adhoc_keystore.jks aaiDomain2 false
- * localhost:8440;localhost:8442 d:\1\adhoc_keystore.jks aaiDomain2 true
- */
-
- if (args.length != 4) {
- System.out.println(
- "Usage: KeyBuilder <[ip:port];*> <keystoreFileName>"
- + " <keystorePassword> <dumpCertDetails> ");
- System.exit(1);
- }
- KeystoreBuilder kb = new KeystoreBuilder(args[0]);
- kb.setDumpCertDetails(Boolean.parseBoolean(args[3]));
- kb.updateKeystore(args[1], args[2]);
-
- }
-}
-
-
Code Review / aai / sparky-be.git / commitdiff