Module entropy

Sources for obtaining entropy.

Functions

backup

A backup entropy source, trying rdseed first, and if it fails or does not complete, combining it with or using system time-based entropy generation.

rdseed

A wrapper function for non-x86(64) platforms that do not have rdseed.

system

Pull in system entropy using the getrandom crate. Uses backup entropy (rdseed and system time) if it fails.