Lib.rs

Cargo Features

[dependencies]
sha2 = { version = "0.11.0-pre.5", default-features = false, features = ["std", "zeroize", "oid"] }

default = oid, std

These default features are set whenever sha2 is added without default-features = false somewhere in the dependency tree.

std default

Enables std of digest

zeroize

Enables zeroize of digest

oid default

Enables oid of digest

SHA-2 has 4 features without comments.