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Remove HTTPS support (for now) and fix issues on 1.17

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This commit is contained in:
Norbi Peti 2021-09-08 23:58:31 +02:00
parent 71d1a652b4
commit 51396cd595
6 changed files with 13 additions and 434 deletions
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2
plugin.yml
View file

@ -3,7 +3,7 @@ main: buttondevteam.website.ButtonWebsiteModule
version: 4.0
author: NorbiPeti
depend:
- ThorpeCore
- Chroma-Core
commands:
login:
aliases: [web, weblogin, website]

13
pom.xml
View file

@ -27,8 +27,8 @@
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<source>10</source>
<target>10</target>
</configuration>
</plugin>
<plugin>
@ -111,17 +111,10 @@
<version>3.20.0-GA</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>1.3.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.github.TBMCPlugins.ChromaCore</groupId>
<artifactId>Chroma-Core</artifactId>
<version>${branch}-SNAPSHOT</version>
<version>v1.0.0</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.shredzone.acme4j/acme4j-client -->

318
src/buttondevteam/website/AcmeClient.java
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@ -1,318 +0,0 @@
/*
* acme4j - Java ACME client
*
* Copyright (C) 2015 Richard "Shred" Körber
* http://acme4j.shredzone.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/ //Modified
package buttondevteam.website;
import buttondevteam.lib.TBMCCoreAPI;
import buttondevteam.website.page.AcmeChallengePage;
import org.shredzone.acme4j.*;
import org.shredzone.acme4j.challenge.Challenge;
import org.shredzone.acme4j.challenge.Http01Challenge;
import org.shredzone.acme4j.exception.AcmeException;
import org.shredzone.acme4j.util.CSRBuilder;
import org.shredzone.acme4j.util.KeyPairUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.*;
import java.net.URI;
import java.security.KeyPair;
import java.util.Arrays;
import java.util.Collection;
/**
* A simple client test tool.
* <p>
* Pass the names of the domains as parameters.
*/
public class AcmeClient {
// File name of the User Key Pair
public static final File USER_KEY_FILE = new File("user.key");
// File name of the Domain Key Pair
public static final File DOMAIN_KEY_FILE = new File("domain.key");
// File name of the CSR
public static final File DOMAIN_CSR_FILE = new File("domain.csr");
// File name of the signed certificate
public static final File DOMAIN_CHAIN_FILE = new File("domain-chain.crt");
// RSA key size of generated key pairs
private static final int KEY_SIZE = 2048;
private static final Logger LOG = LoggerFactory.getLogger(AcmeClient.class);
/**
* Generates a certificate for the given domains. Also takes care for the registration process.
*
* @param domains
* Domains to get a common certificate for
*/
public void fetchCertificate(Collection<String> domains) throws IOException, AcmeException {
// Load the user key file. If there is no key file, create a new one.
// Keep this key pair in a safe place! In a production environment, you will not be
// able to access your account again if you should lose the key pair.
KeyPair userKeyPair = loadOrCreateKeyPair(USER_KEY_FILE);
// Create a session for Let's Encrypt.
// Use "acme://letsencrypt.org" for production server
Session session = new Session("acme://letsencrypt.org" + (TBMCCoreAPI.IsTestServer() ? "/staging" : ""));
// Get the Registration to the account.
// If there is no account yet, create a new one.
Account acc = findOrRegisterAccount(session, userKeyPair);
Order order = acc.newOrder().domains(domains).create();
// Separately authorize every requested domain.
for (Authorization auth : order.getAuthorizations()) {
authorize(auth);
}
// Load or create a key pair for the domains. This should not be the userKeyPair!
KeyPair domainKeyPair = loadOrCreateKeyPair(DOMAIN_KEY_FILE);
// Generate a CSR for all of the domains, and sign it with the domain key pair.
CSRBuilder csrb = new CSRBuilder();
csrb.addDomains(domains);
csrb.sign(domainKeyPair);
// Write the CSR to a file, for later use.
try (Writer out = new FileWriter(DOMAIN_CSR_FILE)) {
csrb.write(out);
}
LOG.info("Ordering certificate...");
// Order the certificate
order.execute(csrb.getEncoded());
// Wait for the order to complete
try {
int attempts = 10;
while (order.getStatus() != Status.VALID && attempts-- > 0) {
// Did the order fail?
if (order.getStatus() == Status.INVALID) {
throw new AcmeException("Order failed... Giving up.");
}
// Wait for a few seconds
Thread.sleep(3000L);
// Then update the status
order.update();
if (order.getStatus() != Status.VALID)
LOG.info("Not yet...");
}
} catch (InterruptedException ex) {
LOG.error("interrupted", ex);
Thread.currentThread().interrupt();
}
// Get the certificate
Certificate certificate = order.getCertificate();
if (certificate == null)
throw new AcmeException("Certificate is null. Wot.");
LOG.info("Success! The certificate for domains " + domains + " has been generated!");
LOG.info("Certificate URL: " + certificate.getLocation());
// Write a combined file containing the certificate and chain.
try (FileWriter fw = new FileWriter(DOMAIN_CHAIN_FILE)) {
certificate.writeCertificate(fw);
}
// That's all! Configure your web server to use the DOMAIN_KEY_FILE and
// DOMAIN_CHAIN_FILE for the requested domans.
}
/**
* Loads a key pair from specified file. If the file does not exist, a new key pair is generated and saved.
*
* @return {@link KeyPair}.
*/
private KeyPair loadOrCreateKeyPair(File file) throws IOException {
if (file.exists()) {
try (FileReader fr = new FileReader(file)) {
return KeyPairUtils.readKeyPair(fr);
}
} else {
KeyPair domainKeyPair = KeyPairUtils.createKeyPair(KEY_SIZE);
try (FileWriter fw = new FileWriter(file)) {
KeyPairUtils.writeKeyPair(domainKeyPair, fw);
}
return domainKeyPair;
}
}
/**
* Finds your {@link Account} at the ACME server. It will be found by your user's public key. If your key is not known to the server yet, a new registration will be created.
*
* @param session
* {@link Session} to bind with
* @param kp The user keypair
* @return {@link Account} connected to your account
*/
private Account findOrRegisterAccount(Session session, KeyPair kp) throws AcmeException, IOException {
Account acc;
URI loc = ButtonWebsiteModule.getRegistration();
if (loc != null) {
LOG.info("Loading account from file");
return new Login(loc.toURL(), kp, session).getAccount();
}
// Try to create a new Registration.
AccountBuilder ab = new AccountBuilder().useKeyPair(kp);
// This is a new account. Let the user accept the Terms of Service.
// We won't be able to authorize domains until the ToS is accepted.
URI agreement = session.getMetadata().getTermsOfService();
acceptAgreement(ab, agreement);
acc = ab.create(session);
LOG.info("Registered a new user, URI: " + acc.getLocation());
ButtonWebsiteModule.storeRegistration(acc.getLocation());
return acc;
}
/**
* Authorize a domain. It will be associated with your account, so you will be able to retrieve a signed certificate for the domain later.
* <p>
* You need separate authorizations for subdomains (e.g. "www" subdomain). Wildcard certificates are not currently supported.
*
* @param auth
* {@link Authorization} for the domain
*/
private void authorize(Authorization auth) throws AcmeException {
LOG.info("Authorization for domain " + auth.getDomain());
// The authorization is already valid. No need to process a challenge.
if (auth.getStatus() == Status.VALID) {
return;
}
Challenge challenge = httpChallenge(auth);
if (challenge == null) {
throw new AcmeException("No challenge found");
}
// If the challenge is already verified, there's no need to execute it again.
if (challenge.getStatus() == Status.VALID) {
return;
}
// Now trigger the challenge.
challenge.trigger();
// Poll for the challenge to complete.
try {
int attempts = 10;
while (challenge.getStatus() != Status.VALID && attempts-- > 0) {
// Did the authorization fail?
if (challenge.getStatus() == Status.INVALID) {
throw new AcmeException("Challenge failed... Giving up.");
}
// Wait for a few seconds
Thread.sleep(3000L);
// Then update the status
challenge.update();
}
} catch (InterruptedException ex) {
LOG.error("interrupted", ex);
Thread.currentThread().interrupt();
}
// All reattempts are used up and there is still no valid authorization?
if (challenge.getStatus() != Status.VALID) {
throw new AcmeException("Failed to pass the challenge for domain " + auth.getDomain() + ", ... Giving up.");
}
}
/**
* Prepares a HTTP challenge.
* <p>
* The verification of this challenge expects a file with a certain content to be reachable at a given path under the domain to be tested.
* <p>
* This example outputs instructions that need to be executed manually. In a production environment, you would rather generate this file automatically, or maybe use a servlet that returns
* {@link Http01Challenge#getAuthorization()}.
*
* @param auth
* {@link Authorization} to find the challenge in
* @return {@link Challenge} to verify
*/
public Challenge httpChallenge(Authorization auth) throws AcmeException {
// Find a single http-01 challenge
Http01Challenge challenge = auth.findChallenge(Http01Challenge.TYPE);
if (challenge == null) {
throw new AcmeException("Found no " + Http01Challenge.TYPE + " challenge, don't know what to do...");
}
LOG.info("Storing the challenge data.");
LOG.info("It should be reachable at: http://" + auth.getDomain() + "/.well-known/acme-challenge/" + challenge.getToken());
ButtonWebsiteModule.addHttpPage(new AcmeChallengePage(challenge.getToken(), challenge.getAuthorization()));
ButtonWebsiteModule.startHttp();
try {
Thread.sleep(1000); // Just to make sure
} catch (InterruptedException e) {
}
return challenge;
}
/**
* Presents the user a link to the Terms of Service, and asks for confirmation. If the user denies confirmation, an exception is thrown.
*
* @param ab
* {@link AccountBuilder} for the user
* @param agreement
* {@link URI} of the Terms of Service
*/
public void acceptAgreement(AccountBuilder ab, URI agreement) throws AcmeException, IOException {
LOG.info("Terms of Service: " + agreement);
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Do you accept the terms? (y/n)");
if (br.readLine().equalsIgnoreCase("y\n")) {
throw new AcmeException("User did not accept Terms of Service");
}
// Motify the Registration and accept the agreement
ab.agreeToTermsOfService();
LOG.info("Updated user's ToS");
}
/**
* Invokes this example.
*
* @param args
* Domains to get a certificate for
*/
public static void main(String... args) {
if (args.length == 0) {
LOG.error("Error while doing ACME!", new Exception("No domains given"));
return;
}
LOG.info("Starting up...");
Collection<String> domains = Arrays.asList(args);
try {
AcmeClient ct = new AcmeClient();
ct.fetchCertificate(domains);
} catch (Exception ex) {
LOG.error("Failed to get a certificate for domains " + domains, ex);
}
}
}

101
src/buttondevteam/website/ButtonWebsiteModule.java
View file

@ -5,31 +5,12 @@ import buttondevteam.lib.architecture.ButtonPlugin;
import buttondevteam.website.io.IOHelper;
import buttondevteam.website.page.*;
import com.sun.net.httpserver.HttpServer;
import com.sun.net.httpserver.HttpsConfigurator;
import com.sun.net.httpserver.HttpsParameters;
import com.sun.net.httpserver.HttpsServer;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.PEMKeyPair;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bukkit.Bukkit;
import javax.net.ssl.*;
import java.io.*;
import java.net.*;
import java.security.KeyPair;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.Security;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
import java.util.Calendar;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
public class ButtonWebsiteModule extends ButtonPlugin {
private static HttpsServer server;
/**
* For ACME validation and user redirection
*/
@ -38,75 +19,8 @@ public class ButtonWebsiteModule extends ButtonPlugin {
public ButtonWebsiteModule() {
try {
int ps = getConfig().getInt("https-port", 443);
int p = getConfig().getInt("http-port", 80);
server = HttpsServer.create(new InetSocketAddress((InetAddress) null, ps), 10);
httpserver = HttpServer.create(new InetSocketAddress((InetAddress) null, p), 10);
SSLContext sslContext = SSLContext.getInstance("TLS");
// initialise the keystore
char[] password = "password".toCharArray();
KeyStore ks = KeyStore.getInstance("JKS");
File certfile = AcmeClient.DOMAIN_CHAIN_FILE; /* your cert path */
File keystoreFile = new File("keystore.keystore");
ks.load(keystoreFile.exists() ? new FileInputStream(keystoreFile) : null, password);
String alias = "chroma";
//////
CertificateFactory cf = CertificateFactory.getInstance("X.509");
InputStream certstream = fullStream(certfile);
Certificate[] certs = cf.generateCertificates(certstream).toArray(new Certificate[0]);
BufferedReader br = new BufferedReader(new FileReader(AcmeClient.DOMAIN_KEY_FILE));
Security.addProvider(new BouncyCastleProvider());
PEMParser pp = new PEMParser(br);
PEMKeyPair pemKeyPair = (PEMKeyPair) pp.readObject();
KeyPair kp = new JcaPEMKeyConverter().getKeyPair(pemKeyPair);
pp.close();
PrivateKey pk = kp.getPrivate();
// Add the certificate
ks.setKeyEntry(alias, pk, password, certs); // TODO: Only set if updated
// Save the new keystore contents
FileOutputStream out = new FileOutputStream(keystoreFile);
ks.store(out, password);
out.close();
// setup the key manager factory
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, password);
// setup the trust manager factory
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
tmf.init(ks);
// setup the HTTPS context and parameters
sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
server.setHttpsConfigurator(new HttpsConfigurator(sslContext) {
public void configure(HttpsParameters params) {
try {
// initialise the SSL context
SSLContext c = SSLContext.getDefault();
SSLEngine engine = c.createSSLEngine();
params.setNeedClientAuth(false);
params.setCipherSuites(engine.getEnabledCipherSuites());
params.setProtocols(engine.getEnabledProtocols());
// get the default parameters
SSLParameters defaultSSLParameters = c.getDefaultSSLParameters();
params.setSSLParameters(defaultSSLParameters);
} catch (Exception ex) {
System.out.println("Failed to create HTTPS port");
}
}
});
enabled = true;
} catch (Exception e) {
TBMCCoreAPI.SendException("An error occurred while starting the webserver!", e, this);
@ -125,19 +39,12 @@ public class ButtonWebsiteModule extends ButtonPlugin {
addPage(new ProfilePage());
addPage(new BuildNotificationsPage());
addPage(new BridgePage());
addHttpPage(new BridgePage());
TBMCCoreAPI.RegisterUserClass(WebUser.class, WebUser::new);
getCommand2MC().registerCommand(new LoginCommand());
Bukkit.getScheduler().runTaskAsynchronously(this, () -> {
this.getLogger().info("Starting webserver...");
server.setExecutor(
new ThreadPoolExecutor(4, 8, 30, TimeUnit.SECONDS, new ArrayBlockingQueue<>(100)));
httpserver.createContext("/", exchange -> IOHelper.SendResponse(IOHelper.Redirect("https://server.figytuna.com/", exchange)));
final Calendar calendar = Calendar.getInstance();
if (calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY && !TBMCCoreAPI.IsTestServer()) { // Only update every week
Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
AcmeClient.main("server.figytuna.com"); // Task is running async so we don't need an extra thread
}
((Runnable) server::start).run(); // Totally normal way of calling a method
httpserver.createContext("/", exchange -> IOHelper.SendResponse(IOHelper.Redirect("https://www.youtube.com/watch?v=dQw4w9WgXcQ", exchange)));
if (!httpstarted)
httpserver.start();
this.getLogger().info("Webserver started");
@ -162,9 +69,7 @@ public class ButtonWebsiteModule extends ButtonPlugin {
* Adds a new page/endpoint to the website. This method needs to be called before the server finishes loading (onEnable).
*/
public static void addPage(Page page) {
if (!enabled)
return;
server.createContext("/" + page.GetName(), page);
// No HTTPS support for now but these pages should be secured (and updated)
}
/**

11
src/buttondevteam/website/io/IOHelper.java
View file

@ -6,13 +6,9 @@ import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.sun.net.httpserver.HttpExchange;
import org.apache.commons.io.IOUtils;
import org.bukkit.Bukkit;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.io.*;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.time.ZoneId;
@ -57,7 +53,10 @@ public class IOHelper {
try {
if (exchange.getRequestBody().available() == 0)
return "";
return IOUtils.toString(exchange.getRequestBody(), "UTF-8");
try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
exchange.getRequestBody().transferTo(baos);
return baos.toString(StandardCharsets.UTF_8);
}
} catch (Exception e) {
e.printStackTrace();
return "";

2
src/buttondevteam/website/page/Page.java
View file

@ -6,8 +6,8 @@ import buttondevteam.website.io.IOHelper;
import buttondevteam.website.io.Response;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import org.apache.commons.io.output.ByteArrayOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
/**