Function openpgp_card_sequoia::util::public_key_material_to_key

pub fn public_key_material_to_key(
    pkm: &PublicKeyMaterial, 
    key_type: KeyType, 
    time: &KeyGenerationTime, 
    hash: Option<HashAlgorithm>, 
    sym: Option<SymmetricAlgorithm>
) -> Result<PublicKey, Error>

Helper fn: get a Sequoia PublicKey from an openpgp-card PublicKeyMaterial.

For ECC decryption keys, hash and sym can be optionally specified.