Struct DerivedEncryptKey 

pub struct DerivedEncryptKey { /* private fields */ }

Encrypt key material is used to transform an encryption key using derivation which should allow encryption keys to be changed without having to decrypt and reencrypt the data itself.

Implementations

impl DerivedEncryptKey

pub fn new(key: &EncryptKey) -> DerivedEncryptKey

pub fn reverse(key: &EncryptKey, inner: &EncryptKey) -> DerivedEncryptKey

pub fn transmute(&self, key: &EncryptKey) -> Result<EncryptKey, Error>

pub fn transmute_private( &self, key: &PrivateEncryptKey, ) -> Result<EncryptKey, Error>

pub fn change( &mut self, old: &EncryptKey, new: &EncryptKey, ) -> Result<(), Error>

pub fn change_private( &mut self, old: &PrivateEncryptKey, new: &PublicEncryptKey, ) -> Result<(), Error>

Trait Implementations

impl Clone for DerivedEncryptKey

fn clone(&self) -> DerivedEncryptKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DerivedEncryptKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DerivedEncryptKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for DerivedEncryptKey

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DerivedEncryptKey

fn cmp(&self, other: &DerivedEncryptKey) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DerivedEncryptKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DerivedEncryptKey

fn partial_cmp(&self, other: &DerivedEncryptKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for DerivedEncryptKey

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for DerivedEncryptKey

impl StructuralPartialEq for DerivedEncryptKey