Cargo Features

[dependencies]
rustls-cert-gen = { version = "0.1.0", default-features = false, features = ["aws_lc_rs", "ring", "fips"] }
default = ring

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

aws_lc_rs fips?

Enables aws-lc-rs, aws_lc_rs of rcgen

ring default

Enables ring, ring of rcgen

fips = aws_lc_rs

Enables fips of optional aws-lc-rs

aws-lc-rs:

require FIPS

rustls-cert-gen has 4 features without comments.