Change password working

[lgpl/argeo-commons.git] / org.argeo.security.ui / src / org / argeo / security / ui / commands / OpenChangePasswordDialog.java

diff --git a/org.argeo.security.ui/src/org/argeo/security/ui/commands/OpenChangePasswordDialog.java b/org.argeo.security.ui/src/org/argeo/security/ui/commands/OpenChangePasswordDialog.java
index f652ccde4c95060f63e0dd12dfe4fd1e9db5f57b..ed3e2c13c7e8c1eaeebbaa791ff20fad5f31835e 100644 (file)
--- a/org.argeo.security.ui/src/org/argeo/security/ui/commands/OpenChangePasswordDialog.java
+++ b/org.argeo.security.ui/src/org/argeo/security/ui/commands/OpenChangePasswordDialog.java
@@ -15,22 +15,47 @@
  */
 package org.argeo.security.ui.commands;
 
-import org.argeo.eclipse.ui.dialogs.ChangePasswordDialog;
+import java.security.AccessController;
+
+import javax.naming.InvalidNameException;
+import javax.naming.ldap.LdapName;
+import javax.security.auth.Subject;
+import javax.security.auth.x500.X500Principal;
+import javax.transaction.UserTransaction;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.ArgeoException;
 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IMessageProvider;
 import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.dialogs.TitleAreaDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.handlers.HandlerUtil;
-import org.springframework.security.provisioning.UserDetailsManager;
+import org.osgi.service.useradmin.User;
+import org.osgi.service.useradmin.UserAdmin;
 
 /** Opens the change password dialog. */
 public class OpenChangePasswordDialog extends AbstractHandler {
-       private UserDetailsManager userDetailsManager;
+       private final static Log log = LogFactory
+                       .getLog(OpenChangePasswordDialog.class);
+       private UserAdmin userAdmin;
+       private UserTransaction userTransaction;
 
        public Object execute(ExecutionEvent event) throws ExecutionException {
                ChangePasswordDialog dialog = new ChangePasswordDialog(
-                               HandlerUtil.getActiveShell(event), userDetailsManager);
+                               HandlerUtil.getActiveShell(event), userAdmin);
                if (dialog.open() == Dialog.OK) {
                        MessageDialog.openInformation(HandlerUtil.getActiveShell(event),
                                        "Password changed", "Password changed.");
@@ -38,8 +63,101 @@ public class OpenChangePasswordDialog extends AbstractHandler {
                return null;
        }
 
-       public void setUserDetailsManager(UserDetailsManager userDetailsManager) {
-               this.userDetailsManager = userDetailsManager;
+       protected void changePassword(char[] oldPassword, char[] newPassword) {
+               Subject subject = Subject.getSubject(AccessController.getContext());
+               String name = subject.getPrincipals(X500Principal.class).iterator()
+                               .next().toString();
+               LdapName dn;
+               try {
+                       dn = new LdapName(name);
+               } catch (InvalidNameException e) {
+                       throw new ArgeoException("Invalid user dn " + name, e);
+               }
+               try {
+                       userTransaction.begin();
+                       User user = (User) userAdmin.getRole(dn.toString());
+                       if (user.hasCredential(null, oldPassword)) {
+                               user.getCredentials().put(null, newPassword);
+                       }
+                       userTransaction.commit();
+               } catch (Exception e) {
+                       try {
+                               userTransaction.rollback();
+                       } catch (Exception e1) {
+                               log.error("Could not roll back", e1);
+                       }
+                       if (e instanceof RuntimeException)
+                               throw (RuntimeException) e;
+                       else
+                               throw new ArgeoException("Cannot change password", e);
+               }
+       }
+
+       public void setUserAdmin(UserAdmin userDetailsManager) {
+               this.userAdmin = userDetailsManager;
        }
 
+       public void setUserTransaction(UserTransaction userTransaction) {
+               this.userTransaction = userTransaction;
+       }
+
+       class ChangePasswordDialog extends TitleAreaDialog {
+               private static final long serialVersionUID = -6963970583882720962L;
+               private Text currentPassword, newPassword1, newPassword2;
+
+               public ChangePasswordDialog(Shell parentShell, UserAdmin securityService) {
+                       super(parentShell);
+               }
+
+               protected Point getInitialSize() {
+                       return new Point(400, 450);
+               }
+
+               protected Control createDialogArea(Composite parent) {
+                       Composite dialogarea = (Composite) super.createDialogArea(parent);
+                       dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+                                       true));
+                       Composite composite = new Composite(dialogarea, SWT.NONE);
+                       composite.setLayout(new GridLayout(2, false));
+                       composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+                                       false));
+                       currentPassword = createLP(composite, "Current password");
+                       newPassword1 = createLP(composite, "New password");
+                       newPassword2 = createLP(composite, "Repeat new password");
+
+                       setMessage("Change password", IMessageProvider.INFORMATION);
+                       parent.pack();
+                       return composite;
+               }
+
+               @Override
+               protected void okPressed() {
+                       if (!newPassword1.getText().equals(newPassword2.getText()))
+                               throw new ArgeoException("Passwords are different");
+                       try {
+                               changePassword(currentPassword.getTextChars(),
+                                               newPassword1.getTextChars());
+                               close();
+                       } catch (Exception e) {
+                               MessageDialog.openError(newPassword1.getShell(), "Error",
+                                               "Cannot change password");
+                               e.printStackTrace();
+                       }
+               }
+
+               /** Creates label and password. */
+               protected Text createLP(Composite parent, String label) {
+                       new Label(parent, SWT.NONE).setText(label);
+                       Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.PASSWORD
+                                       | SWT.BORDER);
+                       text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+                       return text;
+               }
+
+               protected void configureShell(Shell shell) {
+                       super.configureShell(shell);
+                       shell.setText("Change password");
+               }
+
+       }
 }