Struct Ciphertext 

pub struct Ciphertext<V: Variant> {
    pub u: V::Public,
    pub v: Block,
    pub w: Block,
}

Encrypted message.

Fields

u: V::Public

First group element U = r * Public::generator().

v: Block

Encrypted random value V = sigma XOR H2(e(P_pub, Q_id)^r).

w: Block

Encrypted message W = M XOR H4(sigma).

Trait Implementations

impl<V: Clone + Variant> Clone for Ciphertext<V>

where V::Public: Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug + Variant> Debug for Ciphertext<V>

where V::Public: Debug,

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

Formats the value using the given formatter.

impl<V: Variant> EncodeSize for Ciphertext<V>

fn encode_size(&self) -> usize

Returns the encoded size of this value (in bytes).

fn encode_inline_size(&self) -> usize

Returns the encoded size excluding bytes passed to BufsMut::push during Write::write_bufs. Used to size the fixed working buffer for inline writes, so it must not be less than the bytes written inline. Override alongside Write::write_bufs for types where large byte fields go via push, or the working buffer will over-allocate.

impl<V: Eq + Variant> Eq for Ciphertext<V>

where V::Public: Eq,

impl<V: Hash + Variant> Hash for Ciphertext<V>

where V::Public: Hash,

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<V: Ord + Variant> Ord for Ciphertext<V>

where V::Public: Ord,

fn cmp(&self, other: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl<V: PartialEq + Variant> PartialEq for Ciphertext<V>

where V::Public: PartialEq,

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

Equality operator ==.

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

Inequality operator !=.

impl<V: PartialOrd + Variant> PartialOrd for Ciphertext<V>

where V::Public: PartialOrd,

fn partial_cmp(&self, other: &Self) -> 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<V: Variant> Read for Ciphertext<V>

type Cfg = ()

The Cfg type parameter allows passing configuration during the read process. This is crucial for safely decoding untrusted data, for example, by providing size limits for collections or strings.

fn read_cfg(buf: &mut impl Buf, _: &()) -> Result<Self, Error>

Reads a value from the buffer using the provided configuration cfg.

impl<V: PartialEq + Variant> StructuralPartialEq for Ciphertext<V>

where V::Public: PartialEq,

impl<V: Variant> Write for Ciphertext<V>

fn write(&self, buf: &mut impl BufMut)

Writes the binary representation of self to the provided buffer buf.

fn write_bufs(&self, buf: &mut impl BufsMut)

Writes to a BufsMut, allowing existing byte chunks to be appended via BufsMut::push instead of written inline. Must encode to the same format as Write::write. Defaults to Write::write.