question: public void readSecurityToken ( BaseGenericIdEntity < ? > resultEntity ) { if ( BaseEntityInternalAccess . getSecurityToken ( resultEntity ) == null ) { return ; } BaseEntityInternalAccess . setFilteredData ( resultEntity , null ) ; Cipher cipher = getCipher ( Cipher . DECRYPT_MODE ) ; try { byte [ ] decrypted = cipher . doFinal ( BaseEntityInternalAccess . getSecurityToken ( resultEntity ) ) ; String json = new String ( decrypted , StandardCharsets . UTF_8 ) ; JSONObject jsonObject = new JSONObject ( json ) ; for ( Object key : jsonObject . keySet ( ) ) { String elementName = String . valueOf ( key ) ; JSONArray jsonArray = jsonObject . getJSONArray ( elementName ) ; for ( int i = 0 ; i < jsonArray . length ( ) ; i ++ ) { String id = jsonArray . getString ( i ) ; addFiltered ( resultEntity , elementName , UUID . fromString ( id ) ) ; } } } catch ( Exception e ) { throw new RuntimeException ( "An error occurred while reading security token" , e ) ; } }
target:  Decrypt security token and read filtered data