Cargo Features

[dependencies]
rustls-openssl = { version = "0.2.0", default-features = false, features = ["fips", "tls12"] }
default = tls12

The tls12 feature is set by default whenever rustls-openssl is added without default-features = false somewhere in the dependency tree.

fips
tls12 default = foreign-types-shared

Enables tls12 of rustls

Use aws_lc_rs to test our provider

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

foreign-types-shared tls12

Enables foreign-types-shared ^0.1.1