Exemplo n.º 1
0
  protected String[] getPathAndNameFromDatabase(byte[] id, byte[] iv, byte[] key)
      throws RuntimeException {
    String idBase64 = Base64.getEncoder().encodeToString(id);
    try (Connection conn = coreHelper.getConnection();
        PreparedStatement ps =
            conn.prepareStatement(coreHelper.getSql(conn.getMetaData(), "select-path-name")); ) {
      ps.setString(1, idBase64);
      ResultSet rs = ps.executeQuery();
      if (rs.next()) {

        String encryptedPathBase64 = rs.getString(1);
        String encryptedNameBase64 = rs.getString(2);
        return new String[] {
          decryptDatabaseString(encryptedPathBase64, iv, key),
          decryptDatabaseString(encryptedNameBase64, iv, key)
        };
      }

    } catch (Exception e) {
      if (isInvalidEncryptionException(e)) { // usually bad IV/key
        return null;
      }
      throw new RuntimeException(e);
    }
    return null;
  }
Exemplo n.º 2
0
 protected void createDatabaseRecord(EncryptedData ed) throws RuntimeException {
   try (Connection conn = coreHelper.getConnection();
       PreparedStatement ps =
           conn.prepareStatement(coreHelper.getSql(conn.getMetaData(), "insert-id-path-name")); ) {
     ps.setString(1, Base64.getEncoder().encodeToString(ed.getId()));
     ps.setString(2, Base64.getEncoder().encodeToString(ed.getEncryptedPath()));
     ps.setString(3, Base64.getEncoder().encodeToString(ed.getEncryptedName()));
     if (1 != ps.executeUpdate()) {
       throw new RuntimeException("Cannot insert data");
     }
     conn.commit();
   } catch (SQLException e) {
     throw new RuntimeException(e);
   }
 }
Exemplo n.º 3
0
 protected String getTargetDirPath() {
   String basePath = coreHelper.getConfigurationValue("storage.basePath");
   String targetDirPath = basePath + File.separator + sdf.format(new Date());
   return targetDirPath;
 }