Examples with PasswordException i2p.bote.fileencryption.PasswordException used on opensource projects

Example 21 with PasswordException

use of i2p.bote.fileencryption.PasswordException in project i2p.i2p-bote by i2p.

the class ContactsCompletionView method defaultObject.

@Override
protected Object defaultObject(String completionText) {
    // Stupid simple example of guessing if we have an email or not
    int index = completionText.indexOf('@');
    if (index == -1) {
        try {
            // Check if it is a known Destination
            Contact c = BoteHelper.getContact(completionText);
            if (c != null)
                return new Person(c.getName(), c.getBase64Dest(), BoteHelper.decodePicture(c.getPictureBase64()));
            // Check if it is a name
            SortedSet<Contact> contacts = I2PBote.getInstance().getAddressBook().getAll();
            for (Contact contact : contacts) {
                if (contact.getName().startsWith(completionText))
                    return new Person(contact.getName(), contact.getBase64Dest(), BoteHelper.decodePicture(contact.getPictureBase64()));
            }
            // Try as a new Destination
            try {
                new EmailDestination(completionText);
                return new Person(completionText.substring(0, 5), completionText, null);
            } catch (GeneralSecurityException e) {
                // Not a valid Destination
                // Assume the user meant an external address
                completionText = completionText.replace(" ", "") + "@example.com";
                return new Person(completionText, completionText, null, true);
            }
        } catch (PasswordException e) {
            // TODO handle
            completionText = completionText.replace(" ", "") + "@example.com";
            return new Person(completionText, completionText, null, true);
        }
    } else {
        return new Person(completionText, completionText, null, true);
    }
}

Example 22 with PasswordException

use of i2p.bote.fileencryption.PasswordException in project i2p.i2p-bote by i2p.

the class ShowAttachment method doGet.

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String folderName = request.getParameter("folder");
    String messageID = request.getParameter("messageID");
    Email email;
    try {
        email = JSPHelper.getEmail(folderName, messageID);
    } catch (PasswordException e) {
        throw new ServletException(e);
    }
    if (email == null)
        throw new ServletException("Message ID <" + messageID + "> not found in folder <" + folderName + ">.");
    List<Part> parts = null;
    try {
        parts = email.getParts();
    } catch (MessagingException e) {
        throw new ServletException("Can't parse mail. Message ID=" + messageID, e);
    }
    String partIndexStr = request.getParameter("part");
    int partIndex = -1;
    try {
        partIndex = Integer.valueOf(partIndexStr);
    } catch (NumberFormatException e) {
    }
    if (partIndex < 0 || partIndex >= parts.size())
        throw new ServletException("Invalid part index: <" + partIndexStr + ">, must be a number between 0 and " + (parts.size() - 1));
    Part part = parts.get(partIndex);
    try {
        response.setContentType(part.getContentType());
        String[] dispositionHeaders = part.getHeader("Content-Disposition");
        if (dispositionHeaders == null || dispositionHeaders.length == 0)
            response.setHeader("Content-Disposition", "attachment; filename=attachment");
        else
            response.setHeader("Content-Disposition", dispositionHeaders[0]);
    } catch (MessagingException e) {
        log.error("Can't get MIME type of part " + partIndex + ". Message ID=" + messageID, e);
    }
    // write the attachments' content to the servlet response stream
    try {
        InputStream input = part.getInputStream();
        OutputStream output = response.getOutputStream();
        byte[] buffer = new byte[1024];
        while (true) {
            int bytesRead = input.read(buffer);
            if (bytesRead <= 0)
                return;
            output.write(buffer, 0, bytesRead);
        }
    } catch (MessagingException e) {
        throw new ServletException("Can't get MIME type of part " + partIndex + ". Message ID=" + messageID, e);
    }
}

Example 23 with PasswordException

use of i2p.bote.fileencryption.PasswordException in project i2p.i2p-bote by i2p.

the class ExportIdentities method doPost.

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String password = request.getParameter("nofilter_password");
    String confirm = request.getParameter("nofilter_confirm");
    if (password != null && !password.equals(confirm))
        throw new ServletException("Passwords do not match.");
    if ("".equals(password))
        password = null;
    if (password == null) {
        response.setContentType("text/plain");
        response.setHeader("Content-Disposition", "attachment; filename=identities.txt");
    } else {
        response.setContentType("application/octet-stream");
        response.setHeader("Content-Disposition", "attachment; filename=identities.bote");
    }
    // write the identities to the servlet response stream
    OutputStream output = response.getOutputStream();
    try {
        I2PBote.getInstance().getIdentities().export(output, password);
    } catch (GeneralSecurityException e) {
        throw new ServletException("Failed to export identities", e);
    } catch (PasswordException e) {
        throw new ServletException("You are not logged in to I2P-Bote");
    }
}

Example 24 with PasswordException

use of i2p.bote.fileencryption.PasswordException in project i2p.i2p-bote by i2p.

the class Folder method iterate.

/**
 * An {@link Iterator} implementation that loads one file into memory at a time.<br/>
 * Files that cannot be read or contain invalid data are skipped.
 */
public final FolderIterator<T> iterate() {
    final File[] files = getFilenames();
    log.debug(files.length + " files with the extension '" + fileExtension + "' found in '" + storageDir + "'.");
    return new FolderIterator<T>() {

        Iterator<File> fileIterator = Arrays.asList(files).iterator();

        // the next value to return
        T nextElement;

        // the file that corresponds to the last element returned by next()
        File lastFile;

        // the last file read in findNextElement()
        File currentFile;

        @Override
        public boolean hasNext() throws PasswordException {
            if (nextElement == null)
                findNextElement();
            return nextElement != null;
        }

        @Override
        public T next() throws PasswordException {
            if (nextElement == null)
                findNextElement();
            if (nextElement == null)
                throw new NoSuchElementException("No more folder elements!");
            else {
                lastFile = currentFile;
                T retVal = nextElement;
                findNextElement();
                return retVal;
            }
        }

        /**
         * Reads the next valid file into <code>currentElement</code>.<br/>
         * If there are no more files, <code>currentElement</code> is set to <code>null</code>.
         * <p/>
         * <code>currentFile</code> is set to the last file read.
         * @param updateCurrentFile
         * @throws PasswordException
         */
        void findNextElement() throws PasswordException {
            while (fileIterator.hasNext()) {
                currentFile = fileIterator.next();
                String filePath = currentFile.getAbsolutePath();
                log.debug("Reading file: '" + filePath + "'");
                try {
                    nextElement = createFolderElement(currentFile);
                    if (nextElement != null)
                        return;
                } catch (PasswordException e) {
                    throw e;
                } catch (Exception e) {
                    log.error("Can't create a FolderElement from file: " + filePath + " (file size=" + currentFile.length() + ")", e);
                }
            }
            nextElement = null;
        }

        @Override
        public void remove() {
            if (lastFile == null)
                throw new IllegalStateException("remove() was called before next()");
            if (!lastFile.delete())
                log.error("Can't delete file: <" + lastFile.getAbsolutePath() + ">");
        }
    };
}

Example 25 with PasswordException

use of i2p.bote.fileencryption.PasswordException in project i2p.i2p-bote by i2p.

the class BoteMailbox method startListening.

protected void startListening() {
    folderListener = new FolderListener() {

        public void elementAdded(String messageId) {
            try {
                // Add new emails to map
                Email email = folder.getEmail(messageId);
                email.setFlag(Flag.RECENT, true);
                messageMap.put(email, new BoteMessage(email, getMailboxId()));
                updateMessages();
            } catch (PasswordException e) {
                throw new RuntimeException(_t("Password required or invalid password provided"), e);
            } catch (MessagingException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

        public void elementUpdated() {
        // Noop, BoteMessage has a reference to the Email
        }

        public void elementRemoved(String messageId) {
            // Remove old email from map
            Set<Email> emails = messageMap.keySet();
            Iterator<Email> iter = emails.iterator();
            while (iter.hasNext()) {
                Email email = iter.next();
                if (email.getMessageID().equals(messageId)) {
                    iter.remove();
                    break;
                }
            }
            updateMessages();
        }
    };
    folder.addFolderListener(folderListener);
}