Defaults
After all ConfigCallback for TorRuntime.BuilderScope.config have been applied, defaults are then configured in order to ensure minimum settings required for TorRuntime are had.
Functions
Ensures that controller authentication options are present. If they are not, then TorOption.CookieAuthentication and TorOption.CookieAuthFile are defined utilizing the TorOption.DataDirectory location.
If TorOption.DormantCanceledByStartup is not defined, it is added to the configuration with a value of true. The default value for tor is false, but that is very problematic as the for TorOption.DormantClientTimeout is 24 hours. If the application is running for that long in a dormant state and a restart is performed (e.g. user closes app, opens it up again), then the next startup will sit there in dormant mode. Not a well-thought-out feature; this smooths it over while still providing choice.
Ensures that the following TorOption are present. If they are not, then they are defined using tor's defaults and the TorRuntime.Environment.
Defines (and overrides if present) the following settings required for runtime operations.
If TorOption.ControlPort or TorOption.__ControlPort have not been defined, TorOption.__ControlPort is added. This will always prefer configuring the option as a Unix Socket, if available for the host and runtime environment.
If TorOption.SocksPort or TorOption.__SocksPort are not defined, add TorOption.__SocksPort (with its default of 9050) so that it can be checked for availability on the host and set to auto, if needed.