fn seal_cipher(
view: &CipherView,
ctx: &mut KeyStoreContext<'_, KeySlotIds>,
cipher_key: SymmetricKeySlotId,
) -> Result<String, BlobEncryptionError>Expand description
Seals a CipherView into an opaque blob string under the given cipher_key slot.
The caller is responsible for loading the key slot before calling (e.g. via
CipherView::load_cipher_key_slot); this avoids allocating a duplicate slot.