docsis configuration file encoding for CM and EMTA

Need a tool for encoding and decoding my DOCSIS configuration files to work with Hybrid provisioning for CM and EMTA. right now i'm using a DOCSIS tool but having issues with encoding with encryption. Need this resolve and working with MIBS if they need to be updated. Final tool should be called from my app to generate config file with SHARED-SECRET and voice and internet data. This will work for docsis 3.0 and below and packet cable 2.0 and below with HYBRID provisioning