Probably done with ACME support

Let's Encrypt

pom.xml

@@ -42,16 +42,24 @@
 							<goal>shade</goal>
 						</goals>
 						<configuration>
-							<artifactSet>
+							<!-- <artifactSet> <includes> <include>org.shredzone.acme4j:acme4j-client</include> 
-								<includes>
+								<include>org.shredzone.acme4j:acme4j-utils</include> <include>org.bouncycastle:bcprov-jdk15on</include> 
-									<include>org.shredzone.acme4j:acme4j-client</include>
+								</includes> </artifactSet> -->
-								</includes>
-							</artifactSet>
 							<pluginExecution>
 								<action>
 									<execute />
 								</action>
 							</pluginExecution>
+							<filters>
+								<filter>
+									<artifact>*:*</artifact>
+									<excludes>
+										<exclude>META-INF/*.SF</exclude>
+										<exclude>META-INF/*.DSA</exclude>
+										<exclude>META-INF/*.RSA</exclude>
+									</excludes>
+								</filter>
+							</filters>
 						</configuration>
 					</execution>
 				</executions>
@@ -82,35 +90,41 @@
 			<groupId>org.spigotmc</groupId>
 			<artifactId>spigot-api</artifactId>
 			<version>1.9.2-R0.1-SNAPSHOT</version>
+			<scope>provided</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
 			<version>3.4</version>
+			<scope>provided</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.reflections/reflections -->
 		<dependency>
 			<groupId>org.reflections</groupId>
 			<artifactId>reflections</artifactId>
 			<version>0.9.10</version>
+			<scope>provided</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.javassist/javassist -->
 		<dependency>
 			<groupId>org.javassist</groupId>
 			<artifactId>javassist</artifactId>
 			<version>3.20.0-GA</version>
+			<scope>provided</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-io -->
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-io</artifactId>
 			<version>1.3.2</version>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.github.TBMCPlugins.ButtonCore</groupId>
 			<artifactId>ButtonCore</artifactId>
 			<version>master-SNAPSHOT</version>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.shredzone.acme4j</groupId>

src/buttondevteam/website/AcmeClient.java

@@ -13,10 +13,12 @@
  */ //Modified
 package buttondevteam.website;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.io.Writer;
 import java.net.URI;
 import java.security.KeyPair;
@@ -25,8 +27,6 @@ import java.security.cert.X509Certificate;
 import java.util.Arrays;
 import java.util.Collection;
 
-import javax.swing.JOptionPane;
-
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.shredzone.acme4j.*;
 import org.shredzone.acme4j.challenge.Challenge;
@@ -40,6 +40,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import buttondevteam.lib.TBMCCoreAPI;
+import buttondevteam.website.page.AcmeChallengePage;
 
 /**
  * A simple client test tool.
@@ -151,7 +152,7 @@ public class AcmeClient {
 	 *            {@link Session} to bind with
 	 * @return {@link Registration} connected to your account
 	 */
-	private Registration findOrRegisterAccount(Session session) throws AcmeException {
+	private Registration findOrRegisterAccount(Session session) throws AcmeException, IOException {
 		Registration reg;
 
 		try {
@@ -245,45 +246,31 @@ public class AcmeClient {
 	 *            Domain name to be authorized
 	 * @return {@link Challenge} to verify
 	 */
+	@SuppressWarnings("unused")
 	public Challenge httpChallenge(Authorization auth, String domain) 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...");
 		}
-
+		if (ButtonWebsiteModule.PORT == 80)
-		// Output the challenge, wait for acknowledge...
+			LOG.info("Storing the challenge data.");
-		LOG.info("Please create a file in your web server's base directory.");
+		else
-		LOG.info("It must be reachable at: http://" + domain + "/.well-known/acme-challenge/" + challenge.getToken());
+			LOG.info("Store the challenge data! Can't do automatically.");
+		LOG.info("It should be reachable at: http://" + domain + "/.well-known/acme-challenge/" + challenge.getToken());
 		LOG.info("File name: " + challenge.getToken());
 		LOG.info("Content: " + challenge.getAuthorization());
-		LOG.info("The file must not contain any leading or trailing whitespaces or line breaks!");
+		LOG.info("Press any key to continue...");
-		LOG.info("If you're ready, dismiss the dialog...");
+		if (ButtonWebsiteModule.PORT != 80)
-
+			try {
-		StringBuilder message = new StringBuilder();
+				System.in.read();
-		message.append("Please create a file in your web server's base directory.\n\n");
+			} catch (IOException e) {
-		message.append("http://").append(domain).append("/.well-known/acme-challenge/").append(challenge.getToken())
+				e.printStackTrace();
-				.append("\n\n");
+			}
-		message.append("Content:\n\n");
+		ButtonWebsiteModule.addPage(new AcmeChallengePage(challenge.getToken(), challenge.getAuthorization()));
-		message.append(challenge.getAuthorization());
-		acceptChallenge(message.toString());
-
 		return challenge;
 	}
 
-	/**
-	 * Presents the instructions for preparing the challenge validation, and waits for dismissal. If the user cancelled the dialog, an exception is thrown.
-	 *
-	 * @param message
-	 *            Instructions to be shown in the dialog
-	 */
-	public void acceptChallenge(String message) throws AcmeException {
-		int option = JOptionPane.showConfirmDialog(null, message, "Prepare Challenge", JOptionPane.OK_CANCEL_OPTION);
-		if (option == JOptionPane.CANCEL_OPTION) {
-			throw new AcmeException("User cancelled the challenge");
-		}
-	}
-
 	/**
 	 * Presents the user a link to the Terms of Service, and asks for confirmation. If the user denies confirmation, an exception is thrown.
 	 *
@@ -292,10 +279,10 @@ public class AcmeClient {
 	 * @param agreement
 	 *            {@link URI} of the Terms of Service
 	 */
-	public void acceptAgreement(Registration reg, URI agreement) throws AcmeException {
+	public void acceptAgreement(Registration reg, URI agreement) throws AcmeException, IOException {
-		int option = JOptionPane.showConfirmDialog(null, "Do you accept the Terms of Service?\n\n" + agreement,
+		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
-				"Accept ToS", JOptionPane.YES_NO_OPTION);
+		System.out.println("Do you accept the terms? (y/n)");
-		if (option == JOptionPane.NO_OPTION) {
+		if (br.readLine().equalsIgnoreCase("y\n")) {
 			throw new AcmeException("User did not accept Terms of Service");
 		}
 
@@ -312,8 +299,8 @@ public class AcmeClient {
 	 */
 	public static void main(String... args) {
 		if (args.length == 0) {
-			System.err.println("Usage: ClientTest <domain>...");
+			TBMCCoreAPI.SendException("Error while doing ACME!", new Exception("No domains given"));
-			System.exit(1);
+			return;
 		}
 
 		LOG.info("Starting up...");

src/buttondevteam/website/ButtonWebsiteModule.java

@@ -11,11 +11,12 @@ import buttondevteam.lib.TBMCCoreAPI;
 import buttondevteam.website.page.*;
 
 public class ButtonWebsiteModule extends JavaPlugin {
+	public static final int PORT = 8080;
 	private static HttpServer server;
 
 	public ButtonWebsiteModule() {
 		try {
-			server = HttpServer.create(new InetSocketAddress((InetAddress) null, 8080), 10);
+			server = HttpServer.create(new InetSocketAddress((InetAddress) null, PORT), 10);
 		} catch (Exception e) {
 			TBMCCoreAPI.SendException("An error occured while starting the webserver!", e);
 		}
@@ -25,10 +26,12 @@ public class ButtonWebsiteModule extends JavaPlugin {
 	public void onEnable() {
 		addPage(new IndexPage());
 		Bukkit.getScheduler().runTaskAsynchronously(this, () -> {
-
 			this.getLogger().info("Starting webserver...");
 			((Runnable) server::start).run(); // Totally normal way of calling a method
 			this.getLogger().info("Webserver started");
+			Thread t = new Thread(() -> AcmeClient.main("server.figytuna.com"));
+			t.setContextClassLoader(getClass().getClassLoader());
+			t.start();
 		});
 	}
 

src/buttondevteam/website/page/AcmeChallengePage.java

@@ -6,15 +6,24 @@ import buttondevteam.website.io.Response;
 
 public class AcmeChallengePage extends Page {
 
+	public AcmeChallengePage(String token, String content) {
+		this.token = token;
+		this.content = content;
+	}
+
 	@Override
 	public String GetName() {
-		return ".well-known/acme-challenge";
+		return ".well-known/acme-challenge/" + token;
 	}
 
 	@Override
 	public Response handlePage(HttpExchange exchange) {
-		// TODO Auto-generated method stub
+		if (content == null)
-		return null;
+			return new Response(500, "500 No content", exchange);
+		return new Response(200, content, exchange);
 	}
 
+	private String token;
+	private String content;
+
 }