Struct EncryptedMetadata 

pub struct EncryptedMetadata(/* private fields */);

Encrypted metadata bundle blob (AAD_METADATA).

Contains a CBOR-serialized MetadataBundle struct encrypted with AES-256-GCM. Stored in the ObjectStore, addressed by MetadataCid.

Implementations

impl EncryptedMetadata

pub fn from_bytes(bytes: Vec<u8>) -> EncryptedMetadata

Wrap raw ciphertext bytes.

pub fn as_bytes(&self) -> &[u8]

Access the underlying ciphertext bytes.

pub fn into_bytes(self) -> Vec<u8>

Consume and return the underlying ciphertext bytes.

pub fn encrypt( key: &[u8; 32], plaintext: &[u8], ) -> Result<EncryptedMetadata, CryptoError>

Encrypt plaintext with this blob type’s AAD.

pub fn decrypt(&self, key: &[u8; 32]) -> Result<Vec<u8>, CryptoError>

Decrypt this blob with the correct AAD.

pub fn decrypt_and_parse<T>(&self, key: &[u8; 32]) -> Result<T, CryptoError>

where T: DeserializeOwned,

Decrypt and parse a CBOR-encoded type with the correct AAD.

Trait Implementations

impl Debug for EncryptedMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl EncryptedBlob for EncryptedMetadata

fn from_bytes(bytes: Vec<u8>) -> EncryptedMetadata

Wrap raw ciphertext bytes.

fn as_bytes(&self) -> &[u8]

Access the underlying ciphertext bytes.

fn into_bytes(self) -> Vec<u8>

Consume and return the underlying ciphertext bytes.