Cargo Features

[dependencies]
yubico_ng = { version = "0.13.0", default-features = false, features = ["online-tokio", "native-tls", "rustls-tls"] }
default = native-tls, online-tokio

These default features are set whenever yubico_ng is added without default-features = false somewhere in the dependency tree.

online-tokio default = futures

Affects yubico_ng::async_verifier

native-tls default

Enables native-tls of reqwest

reqwest:

Enables native-tls specific functionality not available by default.

rustls-tls

Enables rustls-tls of reqwest

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.

futures online-tokio