Examples with ConfirmationCallback javax.security.auth.callback.ConfirmationCallback used on opensource projects

Example 26 with ConfirmationCallback

use of javax.security.auth.callback.ConfirmationCallback in project jdk8u_jdk by JetBrains.

the class DialogCallbackHandler method handle.

/**
     * Handles the specified set of callbacks.
     *
     * @param callbacks the callbacks to handle
     * @throws UnsupportedCallbackException if the callback is not an
     * instance  of NameCallback or PasswordCallback
     */
public void handle(Callback[] callbacks) throws UnsupportedCallbackException {
    /* Collect messages to display in the dialog */
    final List<Object> messages = new ArrayList<>(3);
    /* Collection actions to perform if the user clicks OK */
    final List<Action> okActions = new ArrayList<>(2);
    ConfirmationInfo confirmation = new ConfirmationInfo();
    for (int i = 0; i < callbacks.length; i++) {
        if (callbacks[i] instanceof TextOutputCallback) {
            TextOutputCallback tc = (TextOutputCallback) callbacks[i];
            switch(tc.getMessageType()) {
                case TextOutputCallback.INFORMATION:
                    confirmation.messageType = JOptionPane.INFORMATION_MESSAGE;
                    break;
                case TextOutputCallback.WARNING:
                    confirmation.messageType = JOptionPane.WARNING_MESSAGE;
                    break;
                case TextOutputCallback.ERROR:
                    confirmation.messageType = JOptionPane.ERROR_MESSAGE;
                    break;
                default:
                    throw new UnsupportedCallbackException(callbacks[i], "Unrecognized message type");
            }
            messages.add(tc.getMessage());
        } else if (callbacks[i] instanceof NameCallback) {
            final NameCallback nc = (NameCallback) callbacks[i];
            JLabel prompt = new JLabel(nc.getPrompt());
            final JTextField name = new JTextField(JTextFieldLen);
            String defaultName = nc.getDefaultName();
            if (defaultName != null) {
                name.setText(defaultName);
            }
            /*
                 * Put the prompt and name in a horizontal box,
                 * and add that to the set of messages.
                 */
            Box namePanel = Box.createHorizontalBox();
            namePanel.add(prompt);
            namePanel.add(name);
            messages.add(namePanel);
            /* Store the name back into the callback if OK */
            okActions.add(new Action() {

                public void perform() {
                    nc.setName(name.getText());
                }
            });
        } else if (callbacks[i] instanceof PasswordCallback) {
            final PasswordCallback pc = (PasswordCallback) callbacks[i];
            JLabel prompt = new JLabel(pc.getPrompt());
            final JPasswordField password = new JPasswordField(JPasswordFieldLen);
            if (!pc.isEchoOn()) {
                password.setEchoChar('*');
            }
            Box passwordPanel = Box.createHorizontalBox();
            passwordPanel.add(prompt);
            passwordPanel.add(password);
            messages.add(passwordPanel);
            okActions.add(new Action() {

                public void perform() {
                    pc.setPassword(password.getPassword());
                }
            });
        } else if (callbacks[i] instanceof ConfirmationCallback) {
            ConfirmationCallback cc = (ConfirmationCallback) callbacks[i];
            confirmation.setCallback(cc);
            if (cc.getPrompt() != null) {
                messages.add(cc.getPrompt());
            }
        } else {
            throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
        }
    }
    /* Display the dialog */
    int result = JOptionPane.showOptionDialog(parentComponent, messages.toArray(), "Confirmation", /* title */
    confirmation.optionType, confirmation.messageType, null, /* icon */
    confirmation.options, /* options */
    confirmation.initialValue);
    /* Perform the OK actions */
    if (result == JOptionPane.OK_OPTION || result == JOptionPane.YES_OPTION) {
        Iterator<Action> iterator = okActions.iterator();
        while (iterator.hasNext()) {
            iterator.next().perform();
        }
    }
    confirmation.handleResult(result);
}

Example 27 with ConfirmationCallback

use of javax.security.auth.callback.ConfirmationCallback in project jdk8u_jdk by JetBrains.

the class KeyStoreLoginModule method prompt.

private void prompt(NameCallback aliasCallback, PasswordCallback storePassCallback, PasswordCallback keyPassCallback) throws LoginException {
    if (storePassCallback == null) {
        try {
            callbackHandler.handle(new Callback[] { bannerCallback, aliasCallback, confirmationCallback });
        } catch (IOException e) {
            LoginException le = new LoginException("Problem retrieving keystore alias");
            le.initCause(e);
            throw le;
        } catch (UnsupportedCallbackException e) {
            throw new LoginException("Error: " + e.getCallback().toString() + " is not available to retrieve authentication " + " information from the user");
        }
        int confirmationResult = confirmationCallback.getSelectedIndex();
        if (confirmationResult == ConfirmationCallback.CANCEL) {
            throw new LoginException("Login cancelled");
        }
        saveAlias(aliasCallback);
    } else if (keyPassCallback == null) {
        try {
            callbackHandler.handle(new Callback[] { bannerCallback, aliasCallback, storePassCallback, confirmationCallback });
        } catch (IOException e) {
            LoginException le = new LoginException("Problem retrieving keystore alias and password");
            le.initCause(e);
            throw le;
        } catch (UnsupportedCallbackException e) {
            throw new LoginException("Error: " + e.getCallback().toString() + " is not available to retrieve authentication " + " information from the user");
        }
        int confirmationResult = confirmationCallback.getSelectedIndex();
        if (confirmationResult == ConfirmationCallback.CANCEL) {
            throw new LoginException("Login cancelled");
        }
        saveAlias(aliasCallback);
        saveStorePass(storePassCallback);
    } else {
        try {
            callbackHandler.handle(new Callback[] { bannerCallback, aliasCallback, storePassCallback, keyPassCallback, confirmationCallback });
        } catch (IOException e) {
            LoginException le = new LoginException("Problem retrieving keystore alias and passwords");
            le.initCause(e);
            throw le;
        } catch (UnsupportedCallbackException e) {
            throw new LoginException("Error: " + e.getCallback().toString() + " is not available to retrieve authentication " + " information from the user");
        }
        int confirmationResult = confirmationCallback.getSelectedIndex();
        if (confirmationResult == ConfirmationCallback.CANCEL) {
            throw new LoginException("Login cancelled");
        }
        saveAlias(aliasCallback);
        saveStorePass(storePassCallback);
        saveKeyPass(keyPassCallback);
    }
}

Example 28 with ConfirmationCallback

use of javax.security.auth.callback.ConfirmationCallback in project jdk8u_jdk by JetBrains.

the class TextCallbackHandler method handle.

/**
     * Handles the specified set of callbacks.
     *
     * @param callbacks the callbacks to handle
     * @throws IOException if an input or output error occurs.
     * @throws UnsupportedCallbackException if the callback is not an
     * instance of NameCallback or PasswordCallback
     */
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
    ConfirmationCallback confirmation = null;
    for (int i = 0; i < callbacks.length; i++) {
        if (callbacks[i] instanceof TextOutputCallback) {
            TextOutputCallback tc = (TextOutputCallback) callbacks[i];
            String text;
            switch(tc.getMessageType()) {
                case TextOutputCallback.INFORMATION:
                    text = "";
                    break;
                case TextOutputCallback.WARNING:
                    text = "Warning: ";
                    break;
                case TextOutputCallback.ERROR:
                    text = "Error: ";
                    break;
                default:
                    throw new UnsupportedCallbackException(callbacks[i], "Unrecognized message type");
            }
            String message = tc.getMessage();
            if (message != null) {
                text += message;
            }
            if (text != null) {
                System.err.println(text);
            }
        } else if (callbacks[i] instanceof NameCallback) {
            NameCallback nc = (NameCallback) callbacks[i];
            if (nc.getDefaultName() == null) {
                System.err.print(nc.getPrompt());
            } else {
                System.err.print(nc.getPrompt() + " [" + nc.getDefaultName() + "] ");
            }
            System.err.flush();
            String result = readLine();
            if (result.equals("")) {
                result = nc.getDefaultName();
            }
            nc.setName(result);
        } else if (callbacks[i] instanceof PasswordCallback) {
            PasswordCallback pc = (PasswordCallback) callbacks[i];
            System.err.print(pc.getPrompt());
            System.err.flush();
            pc.setPassword(Password.readPassword(System.in, pc.isEchoOn()));
        } else if (callbacks[i] instanceof ConfirmationCallback) {
            confirmation = (ConfirmationCallback) callbacks[i];
        } else {
            throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
        }
    }
    /* Do the confirmation callback last. */
    if (confirmation != null) {
        doConfirmation(confirmation);
    }
}

Example 29 with ConfirmationCallback

use of javax.security.auth.callback.ConfirmationCallback in project jdk8u_jdk by JetBrains.

the class Confirm method main.

public static void main(String[] args) throws Exception {
    // Provide answer in an individual stream so that the program
    // does not block.
    System.setIn(new ByteArrayInputStream("1\n".getBytes()));
    new TextCallbackHandler().handle(new Callback[] { new ConfirmationCallback("Prince", ConfirmationCallback.INFORMATION, new String[] { "To be", "Not to be" }, 0) });
}