GetCSPFromOpts returns a CSP created according to the options passed in input.

GetDefault returns a non-ephemeral (long-term) CSP.

GetDefaultOpts offers a default implementation for Opts returns a new instance every time.

InitFactories must be called before using factory interfaces It is acceptable to call with config = nil, in which case some defaults will get used Error is returned only if defaultCSP cannot be found.

SoftwareBasedFactoryName is the name of the factory of the software-based CSP implementation.

FactoryOpts holds configuration information used to initialize factory implementations.

Pluggable Keystores, could add JKS, P12, etc..

InmemKeystoreOpts - empty, as there is no config for the in-memory keystore.

SWFactory is the factory of the software-based CSP.

SwOpts contains options for the SWFactory.

CSPFactory is used to get instances of the CSP interface.