Struct noah_api::ristretto::RistrettoPoint

pub struct RistrettoPoint(pub RistrettoPoint);

The wrapped struct for curve25519_dalek::ristretto::RistrettoPoint

Tuple Fields

0: RistrettoPoint

Implementations

impl RistrettoPoint

pub fn compress(&self) -> CompressedRistretto

Compress the point and output CompressedRistretto

Trait Implementations

impl<'a> Add<&'a RistrettoPoint> for RistrettoPoint

type Output = RistrettoPoint

The resulting type after applying the + operator.

fn add(
    self,
    rhs: &RistrettoPoint
) -> <RistrettoPoint as Add<&'a RistrettoPoint>>::Output

Performs the + operation.

impl<'a> AddAssign<&'a RistrettoPoint> for RistrettoPoint

fn add_assign(&mut self, rhs: &RistrettoPoint)

Performs the += operation.

impl Clone for RistrettoPoint

fn clone(&self) -> RistrettoPoint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RistrettoPoint

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

Formats the value using the given formatter.

impl Default for RistrettoPoint

fn default() -> RistrettoPoint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RistrettoPoint

fn deserialize<D>(
    deserializer: D
) -> Result<RistrettoPoint, <D as Deserializer<'de>>::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Group for RistrettoPoint

type ScalarType = RistrettoScalar

The scalar type

const COMPRESSED_LEN: usize = 32usize

The number of bytes for a compressed representation of a group element

fn double(&self) -> RistrettoPoint

Return the doubling of the group element

fn get_identity() -> RistrettoPoint

Return the identity element (i.e., 0 * G)

fn get_base() -> RistrettoPoint

Return the base element (i.e., 1 * G)

fn random<R>(rng: &mut R) -> RistrettoPointwhere
    R: CryptoRng + RngCore,

Return a random element

fn to_compressed_bytes(&self) -> Vec<u8, Global>

Convert to bytes in the compressed representation

fn to_unchecked_bytes(&self) -> Vec<u8, Global>

Convert to bytes in the unchecked representation

fn from_compressed_bytes(
    bytes: &[u8]
) -> Result<RistrettoPoint, Box<dyn RucError + 'static, Global>>

Convert from bytes in the compressed representation

fn from_unchecked_bytes(
    bytes: &[u8]
) -> Result<RistrettoPoint, Box<dyn RucError + 'static, Global>>

Convert from bytes in the unchecked representation

fn unchecked_size() -> usize

Return the size of unchecked bytes.

fn from_hash<D>(hash: D) -> RistrettoPointwhere
    D: Digest<OutputSize = UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>> + Default,

Sample a group element based on a hash value

fn multi_exp(scalars: &[&Self::ScalarType], points: &[&Self]) -> Self

Compute the multiscalar multiplication

impl<'a> Mul<&'a RistrettoScalar> for RistrettoPoint

type Output = RistrettoPoint

The resulting type after applying the * operator.

fn mul(
    self,
    rhs: &RistrettoScalar
) -> <RistrettoPoint as Mul<&'a RistrettoScalar>>::Output

Performs the * operation.

impl Neg for RistrettoPoint

type Output = RistrettoPoint

The resulting type after applying the - operator.

fn neg(self) -> <RistrettoPoint as Neg>::Output

Performs the unary - operation.

impl NoahFromToBytes for RistrettoPoint

fn noah_to_bytes(&self) -> Vec<u8, Global>

convert to bytes

fn noah_from_bytes(
    bytes: &[u8]
) -> Result<RistrettoPoint, Box<dyn RucError + 'static, Global>>

reconstruct from bytes

impl PartialEq<RistrettoPoint> for RistrettoPoint

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

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

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

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

impl PedersenCommitment<RistrettoPoint> for PedersenCommitmentRistretto

fn generator(&self) -> RistrettoPoint

Return the generator for the value part.

fn blinding_generator(&self) -> RistrettoPoint

Return the generator for the blinding part.

fn commit(
    &self,
    value: RistrettoScalar,
    blinding: RistrettoScalar
) -> RistrettoPoint

Compute the Pedersen commitment over the Ristretto group.

impl Serialize for RistrettoPoint

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<'a> Sub<&'a RistrettoPoint> for RistrettoPoint

type Output = RistrettoPoint

The resulting type after applying the - operator.

fn sub(
    self,
    rhs: &RistrettoPoint
) -> <RistrettoPoint as Sub<&'a RistrettoPoint>>::Output

Performs the - operation.

impl<'a> SubAssign<&'a RistrettoPoint> for RistrettoPoint

fn sub_assign(&mut self, rhs: &'a RistrettoPoint)

Performs the -= operation.

impl Copy for RistrettoPoint

impl Eq for RistrettoPoint

impl StructuralEq for RistrettoPoint

impl StructuralPartialEq for RistrettoPoint