pub async fn import_encryption_key_spki(
variant: RsaVariant,
spki: impl Into<Vec<u8>>,
) -> Result<EncryptionKey, Error>Expand description
Import a public key as an X.509 SubjectPublicKeyInfo (DER). Admission
follows the RSA family contract (see the WIT rsa interface) plus the
2048–8192-bit window.