Writing a customized principal builder for authorization

Hi, Can anyone help me or point me to any resources that can be of help for writing a customized principal builder to use in Authorization using ACLs? I've enabled SSL authentication scheme for both clients and brokers but I would like to change the principal name to just the original name and

Writing a customized principal builder for authorization using ACLs

Hi, Can anyone help me or point me to any resources that can be of help for writing a customized principal builder to use in Authorization using ACLs? I've enabled SSL authentication scheme for both clients and brokers but I would like to change the principal name to just the original name and