Struct fog_pack::types::DataLockboxRef

pub struct DataLockboxRef(_);

General encrypted data.

This must be decrypted by the matching recipient, which will return a Vec<u8> on success. It can either be decrypted on its own or through a Vault. In both cases, the data is returned without being stored anywhere.

This is only a reference to an encrypted payload. The owned version is DataLockbox.

See: StreamKey::decrypt_data, LockKey::decrypt_data, and Vault::decrypt_data.

Example

Using a StreamKey for decryption:

// We have `enc`, a byte vector containing a lockbox
let dec_lockbox: &DataLockboxRef = DataLockboxRef::from_bytes(&enc[..])?;
let recipient: LockboxRecipient = dec_lockbox.recipient();
// ...
// Retrieve the key by looking up recipient
// ...
let plaintext: Vec<u8> = key.decrypt_data(&dec_lockbox)?;

Implementations

impl DataLockboxRef

pub fn as_parts(&self) -> LockboxParts<'_>

Decompose the lockbox into its component parts.

pub fn version(&self) -> u8

Get the stream encryption version.

pub fn recipient(&self) -> LockboxRecipient

Get the target recipient who can decrypt this.

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

The raw bytestream, suitable for serialization.

pub fn from_bytes(buf: &[u8]) -> Result<&DataLockboxRef, CryptoError>

Trait Implementations

impl Borrow<DataLockboxRef> for DataLockbox

pub fn borrow(&self) -> &DataLockboxRef

Immutably borrows from an owned value.

impl Debug for DataLockboxRef

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

Formats the value using the given formatter.

impl<'de, 'a> Deserialize<'de> for &'a DataLockboxRef where
    'de: 'a, 

pub fn deserialize<D>(
    deserializer: D
) -> Result<&'a DataLockboxRef, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for DataLockboxRef

impl<'a> From<&'a DataLockboxRef> for ValueRef<'a>

fn from(v: &'a DataLockboxRef) -> Self

Performs the conversion.

impl Hash for DataLockboxRef

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<DataLockboxRef> for DataLockboxRef

pub fn eq(&self, other: &DataLockboxRef) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &DataLockboxRef) -> bool

This method tests for !=.

impl Serialize for DataLockboxRef

pub fn serialize<S>(
    &self,
    serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for DataLockboxRef

impl StructuralPartialEq for DataLockboxRef

impl ToOwned for DataLockboxRef

type Owned = DataLockbox

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> <DataLockboxRef as ToOwned>::Owned

Creates owned data from borrowed data, usually by cloning.

pub fn clone_into(&self, target: &mut Self::Owned)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning.

impl<'a> TryFrom<ValueRef<'a>> for &'a DataLockboxRef

type Error = ValueRef<'a>

The type returned in the event of a conversion error.

fn try_from(v: ValueRef<'a>) -> Result<Self, Self::Error>

Performs the conversion.