Examples with File info.guardianproject.iocipher.File used on opensource projects

Example 16 with File

use of info.guardianproject.iocipher.File in project Zom-Android by zom.

the class SecureCameraActivity method onPictureTaken.

@Override
public void onPictureTaken(final byte[] data, Camera camera) {
    try {
        BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(new File(filename)));
        out.write(data);
        out.flush();
        out.close();
        if (thumbnail != null) {
            Bitmap thumbnailBitmap = getThumbnail(getContentResolver(), filename);
            FileOutputStream fos = new FileOutputStream(thumbnail);
            thumbnailBitmap.compress(Bitmap.CompressFormat.JPEG, 90, fos);
        }
        Intent intent = new Intent();
        intent.putExtra(FILENAME, filename);
        intent.putExtra(THUMBNAIL, thumbnail);
        intent.putExtra(MIMETYPE, "image/*");
        setResult(Activity.RESULT_OK, intent);
        finish();
    } catch (Exception e) {
        e.printStackTrace();
        setResult(Activity.RESULT_CANCELED);
        finish();
    }
    finish();
}

Example 17 with File

use of info.guardianproject.iocipher.File in project Zom-Android by zom.

the class ChatSessionAdapter method downloadMedia.

public String downloadMedia(String mediaLink, String msgId, String nickname) {
    String result = null;
    try {
        Downloader dl = new Downloader();
        File fileDownload = dl.openSecureStorageFile(mContactId + "", mediaLink);
        OutputStream storageStream = new info.guardianproject.iocipher.FileOutputStream(fileDownload);
        boolean downloaded = dl.get(mediaLink, storageStream);
        if (downloaded) {
            String mimeType = dl.getMimeType();
            try {
                // boolean isVerified = getDefaultOtrChatSession().isKeyVerified(bareUsername);
                // int type = isVerified ? Imps.MessageType.INCOMING_ENCRYPTED_VERIFIED : Imps.MessageType.INCOMING_ENCRYPTED;
                int type = Imps.MessageType.INCOMING;
                if (mediaLink.startsWith("aesgcm"))
                    type = Imps.MessageType.INCOMING_ENCRYPTED_VERIFIED;
                result = SecureMediaStore.vfsUri(fileDownload.getAbsolutePath()).toString();
                insertOrUpdateChat(result);
                // Imps.deleteMessageInDb(service.getContentResolver(),msgId);
                Uri messageUri = Imps.insertMessageInDb(service.getContentResolver(), mIsGroupChat, getId(), true, nickname, result, System.currentTimeMillis(), type, 0, msgId, mimeType);
                if (// error writing to database
                messageUri == null) {
                    Log.e(TAG, "error saving message to the db: " + msgId);
                    return null;
                }
                String sanitizedPath = Uri.parse(mediaLink).getLastPathSegment();
                try {
                    int N = mRemoteListeners.beginBroadcast();
                    for (int i = 0; i < N; i++) {
                        IChatListener listener = mRemoteListeners.getBroadcastItem(i);
                        try {
                            listener.onIncomingFileTransferProgress(sanitizedPath, 100);
                        } catch (RemoteException e) {
                        // The RemoteCallbackList will take care of removing the
                        // dead listeners.
                        }
                    }
                    mRemoteListeners.finishBroadcast();
                } catch (Exception e) {
                    Log.e(TAG, "error notifying of new messages", e);
                }
            } catch (Exception e) {
                Log.e(ImApp.LOG_TAG, "Error updating file transfer progress", e);
            }
        }
    } catch (Exception e) {
        Log.e(ImApp.LOG_TAG, "error downloading incoming media", e);
    }
    return result;
}

Example 18 with File

use of info.guardianproject.iocipher.File in project Zom-Android by zom.

the class ChatSessionAdapter method offerData.

@Override
public boolean offerData(String offerId, final String mediaPath, final String mimeType) {
    if (TextUtils.isEmpty(mimeType))
        return false;
    Uri mediaUri = Uri.parse(mediaPath);
    if (mediaUri == null || mediaUri.getPath() == null)
        return false;
    String fileName = mediaUri.getLastPathSegment();
    java.io.InputStream fis = null;
    long fileLength = -1;
    if (mediaUri.getScheme() != null && mediaUri.getScheme().equals("vfs")) {
        info.guardianproject.iocipher.File fileLocal = new info.guardianproject.iocipher.File(mediaUri.getPath());
        if (fileLocal.exists()) {
            try {
                fis = new info.guardianproject.iocipher.FileInputStream(fileLocal);
                fileName = fileLocal.getName();
                fileLength = fileLocal.length();
            } catch (FileNotFoundException fe) {
                Log.w(TAG, "encrypted file not found on import: " + mediaUri);
                return false;
            }
        } else {
            Log.w(TAG, "encrypted file not found on import: " + mediaUri);
            return false;
        }
    } else if (mediaUri.getScheme() != null && mediaUri.getScheme().equals("content")) {
        ContentResolver cr = service.getContentResolver();
        Cursor returnCursor = cr.query(mediaUri, null, null, null, null);
        if (returnCursor != null && returnCursor.moveToFirst()) {
            int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
            int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);
            fileName = returnCursor.getString(nameIndex);
            fileLength = returnCursor.getLong(sizeIndex);
            returnCursor.close();
            try {
                fis = cr.openInputStream(mediaUri);
            } catch (Exception e) {
                return false;
            }
        } else {
            return false;
        }
    } else {
        java.io.File fileLocal = new java.io.File(mediaUri.getPath());
        if (fileLocal.exists()) {
            try {
                fis = new java.io.FileInputStream(fileLocal);
                fileLength = fileLocal.length();
            } catch (FileNotFoundException fe) {
                Log.w(TAG, "file system file not found on import: " + mediaUri);
                return false;
            }
        } else {
            Log.w(TAG, "file system file not found on import: " + mediaUri);
            return false;
        }
    }
    sendMediaMessageAsync(mediaPath, mimeType, fileName, fis, fileLength);
    return true;
}

Example 19 with File

use of info.guardianproject.iocipher.File in project Zom-Android by zom.

the class SecureCameraActivity method getThumbnail.

public Bitmap getThumbnail(ContentResolver cr, String filename) throws IOException {
    File file = new File(filename);
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;
    options.inInputShareable = true;
    options.inPurgeable = true;
    FileInputStream fis = new FileInputStream(file);
    BitmapFactory.decodeStream(fis, null, options);
    fis.close();
    if ((options.outWidth == -1) || (options.outHeight == -1))
        throw new IOException("Bad image " + file);
    int originalSize = (options.outHeight > options.outWidth) ? options.outHeight : options.outWidth;
    BitmapFactory.Options opts = new BitmapFactory.Options();
    opts.inSampleSize = originalSize / THUMBNAIL_SIZE;
    fis = new FileInputStream(file);
    Bitmap scaledBitmap = BitmapFactory.decodeStream(fis, null, opts);
    return scaledBitmap;
}

Example 20 with File

use of info.guardianproject.iocipher.File in project Zom-Android by zom.

the class SecureMediaStore method copyToVfs.

public static void copyToVfs(byte[] buf, String targetPath) throws IOException {
    File file = new File(targetPath);
    FileOutputStream out = new FileOutputStream(file);
    out.write(buf);
    out.close();
}