Added ability to change the password, theoretically on client and server

(needs testing!)
This commit is contained in:
delvh 2020-08-01 10:17:39 +02:00
parent fc63ea0a46
commit 41cd11f180
No known key found for this signature in database
GPG Key ID: 42B77E634CE94D82
5 changed files with 144 additions and 5 deletions

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@ -158,6 +158,12 @@ public class Client implements Closeable {
// Process IsTyping events
receiver.registerProcessor(IsTyping.class, eventBus::dispatch);
// Process PasswordChangeResults
receiver.registerProcessor(PasswordChangeResult.class, eventBus::dispatch);
// Process ProfilePicChanges
receiver.registerProcessor(ProfilePicChange.class, eventBus::dispatch);
// Send event
eventBus.register(SendEvent.class, evt -> {
try {

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@ -6,10 +6,10 @@ import java.io.IOException;
import java.nio.file.Files;
import javafx.event.EventHandler;
import javafx.geometry.Pos;
import javafx.scene.Cursor;
import javafx.scene.control.Alert;
import javafx.scene.control.*;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.TextField;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.InputEvent;
@ -35,7 +35,7 @@ public class UserSettingsPane extends SettingsPane {
private boolean profilePicChanged, usernameChanged, passwordChanged, validPassword;
private byte[] currentImageBytes;
private String newUsername, newPassword;
private String newUsername, newPassword = "";
/**
* Creates a new {@code UserSettingsPane}.
@ -82,6 +82,7 @@ public class UserSettingsPane extends SettingsPane {
// Displaying the username change mechanism
final var username = user.getName();
newUsername = username;
final var usernameTextField = new TextField(username);
final EventHandler<? super InputEvent> textChanged = e -> {
newUsername = usernameTextField.getText();
@ -91,6 +92,39 @@ public class UserSettingsPane extends SettingsPane {
usernameTextField.setOnKeyTyped(textChanged);
hbox.getChildren().add(usernameTextField);
vbox.getChildren().add(hbox);
// "Displaying" the password change mechanism
final HBox[] passwordHBoxes = { new HBox(), new HBox(), new HBox() };
final Label[] passwordLabels = { new Label("Enter current password:"), new Label("Enter new password:"),
new Label("Repeat new password:") };
final var currentPasswordField = new PasswordField();
final var newPasswordField = new PasswordField();
final var repeatNewPasswordField = new PasswordField();
final PasswordField[] passwordFields = { currentPasswordField, newPasswordField, repeatNewPasswordField };
final EventHandler<? super InputEvent> passwordEntered = e -> {
newPassword = newPasswordField.getText();
validPassword = newPassword.equals(repeatNewPasswordField.getText())
&& !newPasswordField.getText().isBlank();
};
newPasswordField.setOnInputMethodTextChanged(passwordEntered);
newPasswordField.setOnKeyTyped(passwordEntered);
repeatNewPasswordField.setOnInputMethodTextChanged(passwordEntered);
repeatNewPasswordField.setOnKeyTyped(passwordEntered);
for (int i = 0; i < passwordHBoxes.length; i++) {
final var hBox2 = passwordHBoxes[i];
hBox2.getChildren().add(passwordLabels[i]);
hBox2.getChildren().add(passwordFields[i]);
vbox.getChildren().add(hBox2);
}
// Displaying the save button
final var saveButton = new Button("Save");
saveButton.setOnAction(e -> save(user.getID(), currentPasswordField.getText()));
saveButton.setAlignment(Pos.BOTTOM_RIGHT);
vbox.getChildren().add(saveButton);
}
/**
@ -118,7 +152,7 @@ public class UserSettingsPane extends SettingsPane {
// The password was changed
if (passwordChanged && validPassword) eventbus.dispatch(new SendEvent(new PasswordChangeRequest(newPassword, oldPassword, userID)));
else if (!(validPassword || newPassword != null && newPassword.isBlank())) {
else if (!(validPassword || newPassword.isBlank())) {
final var alert = new Alert(AlertType.ERROR);
alert.setTitle("Unequal Password");
alert.setContentText("Repeated password is unequal to the chosen new password");

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@ -0,0 +1,44 @@
package envoy.event;
import envoy.data.Contact;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>PasswordChangeRequest.java</strong><br>
* Created: <strong>31.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta
*/
public class PasswordChangeRequest extends Event<String> {
private final long id;
private final String oldPassword;
private static final long serialVersionUID = 0L;
/**
* @param newPassword the new password of that user
* @param oldPassword the old password of that user
* @param userID the ID of the user who wants to change his password
* @since Envoy Common v0.2-beta
*/
public PasswordChangeRequest(String newPassword, String oldPassword, long userID) {
super(newPassword);
this.oldPassword = oldPassword;
id = userID;
}
/**
* @return the ID of the {@link Contact} this event is related to
* @since Envoy Common v0.2-alpha
*/
public long getID() { return id; }
/**
* @return the old password of the underlying user
* @since Envoy Common v0.2-beta
*/
public String getOldPassword() { return oldPassword; }
}

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@ -0,0 +1,26 @@
package envoy.event;
/**
* This class acts as a notice to the user whether his
* {@link envoy.event.PasswordChangeRequest} was successful.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>PasswordChangeResult.java</strong><br>
* Created: <strong>01.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta
*/
public class PasswordChangeResult extends Event<Boolean> {
private static final long serialVersionUID = 1L;
/**
* Creates an instance of {@code PasswordChangeResult}.
*
* @param value whether the preceding {@link envoy.event.PasswordChangeRequest}
* was successful.
* @since Envoy Common v0.2-beta
*/
public PasswordChangeResult(boolean value) { super(value); }
}

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@ -0,0 +1,29 @@
package envoy.server.processors;
import java.io.IOException;
import envoy.event.PasswordChangeRequest;
import envoy.event.PasswordChangeResult;
import envoy.server.data.PersistenceManager;
import envoy.server.net.ObjectWriteProxy;
import envoy.server.util.PasswordUtil;
/**
* Project: <strong>envoy-server-standalone</strong><br>
* File: <strong>PasswordChangeRequestProcessor.java</strong><br>
* Created: <strong>31.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Server v0.2-beta
*/
public class PasswordChangeRequestProcessor implements ObjectProcessor<PasswordChangeRequest> {
@Override
public void process(PasswordChangeRequest event, long socketID, ObjectWriteProxy writeProxy) throws IOException {
final var persistenceManager = PersistenceManager.getInstance();
final var user = persistenceManager.getUserByID(event.getID());
final var correctAuthentication = PasswordUtil.validate(event.getOldPassword(), user.getPasswordHash());
if (correctAuthentication) user.setPasswordHash(PasswordUtil.hash(event.get()));
writeProxy.write(socketID, new PasswordChangeResult(correctAuthentication));
}
}