New view-only mode for client

client/index.html

@@ -111,9 +111,19 @@
 						</div>
 					</div>
 					<div class="col-sm-3 mb-2">
-						<button type="button" class="btn btn-danger" id="deleteServerButton">Delete server</button>
+						<div class="card">
+							<div class="card-body">
+								<p class="card-text">
+									<span id="user_title">Logged as</span>
+									<span id="loggedUsernameLabel"></span>
+									(<span id="loggedUserTypeLabel"></span>)
+								</p>
+								<button type="button" class="btn btn-danger btn-sm" id="deleteServerButton">Delete server</button>
+							</div>
+						</div>
 					</div>
 				</div>
+				
 				<div class="card mb-2">
 					<div class="card-body overflow-auto text-light bg-dark console" id="consoleTextArea"></div>
 				</div>

client/scripts/WebConsole.js

@@ -55,8 +55,20 @@ function onWebSocketsMessage(message){
 			writeToWebConsole(message.message, message.time);
 			break;
 		case 200:
-			//Processed
+			//LoggedIn
 			writeToWebConsole(message.message);
+
+			//Show user and permissions
+			$("#loggedUsernameLabel").text(message.username);
+			$("#loggedUserTypeLabel").text(message.as);
+
+			//Disable command bar if user is viewer
+			if(message.as.toLowerCase() == "viewer"){
+				$("#commandInput").prop("disabled", true);
+				$("#sendCommandButton").prop("disabled", true);
+			}
+
+			//Read log file if enabled
 			if(connectionManager.activeConnection.isLogged === false){
 				connectionManager.activeConnection.isLogged = true;
 				if(persistenceManager.getSetting("retrieveLogFile") === true)

src/es/mesacarlos/webconsole/auth/LoginManager.java

@@ -2,11 +2,6 @@ package es.mesacarlos.webconsole.auth;
 
 import java.net.InetSocketAddress;
 import java.util.ArrayList;
-import java.util.Map;
-
-import org.bukkit.Bukkit;
-
-import es.mesacarlos.webconsole.WebConsole;
 
 public class LoginManager {
 	private ArrayList<User> loggedInUsers = new ArrayList<User>();
@@ -38,6 +33,11 @@ public class LoginManager {
 				loggedInUsers.remove(user);
 	}
 	
+	/**
+	 * Get user object by socket
+	 * @param address socket of the user
+	 * @return User object, null if no user logged in from that address
+	 */
 	public User getUser(InetSocketAddress address) {
 		for(User user : loggedInUsers)
 			if(user.getSocketAddress().equals(address))
@@ -65,52 +65,4 @@ public class LoginManager {
 		return loggedInUsers;
 	}
 	
-	/**
-	 * Check if the provided password corresponds to any admin
-	 * @param password Provided password
-	 * @return Name of the user if password corresponds to a valid admin, null if is a viewer or an invalid password
-	 */
-	public String isValidAdminPassword(String password) {
-		WebConsole plugin = (WebConsole)Bukkit.getPluginManager().getPlugin("WebConsole");
-		Map<String, Object> passwords = plugin.getConfig().getConfigurationSection("passwords").getConfigurationSection("admin").getValues(false);
-		
-		for(Map.Entry<String, Object> entry : passwords.entrySet()) {
-			String pwd = (String)entry.getValue();
-			if(pwd.equals(password))
-				return entry.getKey();
-		}
-		return null;
-	}
-	
-	/**
-	 * Check if the provided password corresponds to any viewer
-	 * @param password Provided password
-	 * @return Name of the user if password corresponds to a valid viewer, null if is a admin or invalid password
-	 */
-	public String isValidViewerPassword(String password) {
-		WebConsole plugin = (WebConsole)Bukkit.getPluginManager().getPlugin("WebConsole");
-		Map<String, Object> passwords = plugin.getConfig().getConfigurationSection("passwords").getConfigurationSection("viewer").getValues(false);
-		
-		for(Map.Entry<String, Object> entry : passwords.entrySet()) {
-			String pwd = (String)entry.getValue();
-			if(pwd.equals(password))
-				return entry.getKey();
-		}
-		return null;
-	}
-	
-	public UserType isValidUser(String password) {
-		//Check if is an admin
-		String username = isValidAdminPassword(password);
-		if(username != null)
-			return UserType.ADMIN;
-		
-		//Check if is a viewer
-		username = isValidViewerPassword(password);
-		if(username != null)
-			return UserType.VIEWER;
-		
-		//He is nothing
-		return UserType.UNKNOWN;
-	}
 }

src/es/mesacarlos/webconsole/auth/PasswordManager.java

@@ -0,0 +1,65 @@
+package es.mesacarlos.webconsole.auth;
+
+import java.util.Map;
+
+import org.bukkit.Bukkit;
+
+import es.mesacarlos.webconsole.WebConsole;
+
+public class PasswordManager {
+	
+	/**
+	 * Get the user type of a given password
+	 * @param password Password to check
+	 * @return ADMIN if password correspond to a admin user, VIEWER if viewer or UNKNOWN if invalid password
+	 */
+	public static UserType isValidUser(String password) {
+		//Check if is an admin
+		String username = isValidAdminPassword(password);
+		if(username != null)
+			return UserType.ADMIN;
+		
+		//Check if is a viewer
+		username = isValidViewerPassword(password);
+		if(username != null)
+			return UserType.VIEWER;
+		
+		//He is nothing
+		return UserType.UNKNOWN;
+	}
+	
+	/**
+	 * Check if the provided password corresponds to any admin
+	 * @param password Provided password
+	 * @return Name of the user if password corresponds to a valid admin, null if is a viewer or an invalid password
+	 */
+	public static String isValidAdminPassword(String password) {
+		WebConsole plugin = (WebConsole)Bukkit.getPluginManager().getPlugin("WebConsole");
+		Map<String, Object> passwords = plugin.getConfig().getConfigurationSection("passwords").getConfigurationSection("admin").getValues(false);
+		
+		for(Map.Entry<String, Object> entry : passwords.entrySet()) {
+			String pwd = (String)entry.getValue();
+			if(pwd.equals(password))
+				return entry.getKey();
+		}
+		return null;
+	}
+	
+	/**
+	 * Check if the provided password corresponds to any viewer
+	 * @param password Provided password
+	 * @return Name of the user if password corresponds to a valid viewer, null if is a admin or invalid password
+	 */
+	public static String isValidViewerPassword(String password) {
+		WebConsole plugin = (WebConsole)Bukkit.getPluginManager().getPlugin("WebConsole");
+		Map<String, Object> passwords = plugin.getConfig().getConfigurationSection("passwords").getConfigurationSection("viewer").getValues(false);
+		
+		for(Map.Entry<String, Object> entry : passwords.entrySet()) {
+			String pwd = (String)entry.getValue();
+			if(pwd.equals(password))
+				return entry.getKey();
+		}
+		return null;
+	}
+	
+}

src/es/mesacarlos/webconsole/websocket/WSServer.java

@@ -19,7 +19,7 @@ import es.mesacarlos.webconsole.websocket.command.WSCommand;
 import es.mesacarlos.webconsole.websocket.response.ConsoleOutput;
 import es.mesacarlos.webconsole.websocket.response.JSONOutput;
 import es.mesacarlos.webconsole.websocket.response.LoginRequired;
-import es.mesacarlos.webconsole.websocket.response.Processed;
+import es.mesacarlos.webconsole.websocket.response.LoggedIn;
 import es.mesacarlos.webconsole.websocket.response.UnknownCommand;
 
 public class WSServer extends WebSocketServer {
@@ -34,7 +34,7 @@ public class WSServer extends WebSocketServer {
 	@Override
 	public void onOpen(WebSocket conn, ClientHandshake handshake) {
 		if (LoginManager.getInstance().isLoggedIn(conn.getRemoteSocketAddress())) {
-			sendToClient(conn, new Processed(Internationalization.getPhrase("connection-resumed-message")));
+			sendToClient(conn, new LoggedIn(Internationalization.getPhrase("connection-resumed-message")));
 			Bukkit.getLogger().info(Internationalization.getPhrase("connection-resumed-console", conn.getRemoteSocketAddress()));
 		} else {
 			sendToClient(conn, new LoginRequired(Internationalization.getPhrase("connection-login-message")));

src/es/mesacarlos/webconsole/websocket/command/LogInCommand.java

@@ -4,12 +4,13 @@ import org.bukkit.Bukkit;
 import org.java_websocket.WebSocket;
 
 import es.mesacarlos.webconsole.auth.LoginManager;
+import es.mesacarlos.webconsole.auth.PasswordManager;
 import es.mesacarlos.webconsole.auth.User;
 import es.mesacarlos.webconsole.auth.UserType;
 import es.mesacarlos.webconsole.util.Internationalization;
 import es.mesacarlos.webconsole.websocket.WSServer;
 import es.mesacarlos.webconsole.websocket.response.LoginRequired;
-import es.mesacarlos.webconsole.websocket.response.Processed;
+import es.mesacarlos.webconsole.websocket.response.LoggedIn;
 
 public class LogInCommand implements WSCommand {
 	
@@ -20,12 +21,12 @@ public class LogInCommand implements WSCommand {
 			return;
 		
 		//Check user type and login is password is valid
-		switch(LoginManager.getInstance().isValidUser(password)) {
+		switch(PasswordManager.isValidUser(password)) {
 			case ADMIN:
-				login(wsServer, conn, LoginManager.getInstance().isValidAdminPassword(password), UserType.ADMIN);
+				login(wsServer, conn, PasswordManager.isValidAdminPassword(password), UserType.ADMIN);
 				break;
 			case VIEWER:
-				login(wsServer, conn, LoginManager.getInstance().isValidViewerPassword(password), UserType.VIEWER);
+				login(wsServer, conn, PasswordManager.isValidViewerPassword(password), UserType.VIEWER);
 				break;
 			case UNKNOWN:
 				wsServer.sendToClient(conn, new LoginRequired(Internationalization.getPhrase("login-failed-message")));
@@ -43,7 +44,7 @@ public class LogInCommand implements WSCommand {
 		User user = new User(conn.getRemoteSocketAddress(), username, as);
 		LoginManager.getInstance().logIn(user);
 		
-		wsServer.sendToClient(conn, new Processed(Internationalization.getPhrase("login-sucessful-message"), "LOGIN ********"));
+		wsServer.sendToClient(conn, new LoggedIn(Internationalization.getPhrase("login-sucessful-message"), "LOGIN ********", user.getUsername(), user.getUserType()));
 		Bukkit.getLogger().info(Internationalization.getPhrase("login-sucessful-console", user.toString()));
 	}
 

src/es/mesacarlos/webconsole/websocket/response/LoggedIn.java

@@ -2,17 +2,23 @@ package es.mesacarlos.webconsole.websocket.response;
 
 import com.google.gson.JsonObject;
 
-public class Processed implements JSONOutput{
+import es.mesacarlos.webconsole.auth.UserType;
+
+public class LoggedIn implements JSONOutput{
 	private String message;
 	private String respondsTo;
+	private String username;
+	private UserType as;
 	
-	public Processed(String message) {
+	public LoggedIn(String message) {
 		this.message = message;
 	}
 	
-	public Processed(String message, String respondsTo) {
+	public LoggedIn(String message, String respondsTo, String username, UserType as) {
 		this.message = message;
 		this.respondsTo = respondsTo;
+		this.username = username;
+		this.as = as;
 	}
 	
 	@Override
@@ -33,12 +39,28 @@ public class Processed implements JSONOutput{
 		return respondsTo;
 	}
 	
+	
+	public String getUsername() {
+		return username;
+	}
+
+	public String getAs() {
+		switch(as) {
+			case ADMIN:
+				return "ADMIN";
+			default:
+				return "VIEWER"; //This is not a security hole bc its just informative...
+		}
+	}
+
 	@Override
 	public String toJSON() {
 		JsonObject object = new JsonObject();
 		object.addProperty("status", getStatusCode());
-		object.addProperty("statusDescription", "Processed");
+		object.addProperty("statusDescription", "LoggedIn");
 		object.addProperty("respondsTo", getRespondsTo());
+		object.addProperty("username", getUsername());
+		object.addProperty("as", getAs());
 		object.addProperty("message", getMessage());
 		return object.toString();
 	}