Function cellar_pkcs8::unwrap_key

pub fn unwrap_key<'a>(
    template: &Template, 
    version: Version, 
    input: Input<'a>
) -> Result<(Input<'a>, Option<Input<'a>>), KeyRejected>

Parses an unencrypted PKCS#8 private key, verifies that it is the right type of key, and returns the key value.

PKCS#8 is specified in RFC 5958.