Struct secp256k1zkp::key::PublicKey

pub struct PublicKey(pub PublicKey);

A Secp256k1 public key, used for verification of signatures

Implementations

impl PublicKey

pub fn new() -> PublicKey

Creates a new zeroed out public key

pub fn from_combination(
    secp: &Secp256k1,
    in_keys: Vec<&PublicKey>
) -> Result<PublicKey, Error>

Creates a new public key as the sum of the provided keys

pub fn is_valid(&self) -> bool

Determines whether a pubkey is valid

pub fn as_ptr(&self) -> *const PublicKey

Obtains a raw pointer suitable for use with FFI functions

pub fn as_mut_ptr(&mut self) -> *mut PublicKey

Obtains a mutable raw pointer suitable for use with FFI functions

pub fn from_secp256k1_pubkey(pk: PublicKey) -> PublicKey

Creates a new public key from a Secp256k1 public key

pub fn from_secret_key(
    secp: &Secp256k1,
    sk: &SecretKey
) -> Result<PublicKey, Error>

Creates a new public key from a secret key.

pub fn from_slice(secp: &Secp256k1, data: &[u8]) -> Result<PublicKey, Error>

Creates a public key directly from a slice

pub fn serialize_vec(
    &self,
    secp: &Secp256k1,
    compressed: bool
) -> ArrayVec<[u8; 72]>

Serialize the key as a byte-encoded pair of values. In compressed form the y-coordinate is represented by only a single bit, as x determines it up to one bit.

pub fn add_exp_assign(
    &mut self,
    secp: &Secp256k1,
    other: &SecretKey
) -> Result<(), Error>

Adds the pk corresponding to other to the pk self in place

pub fn mul_assign(
    &mut self,
    secp: &Secp256k1,
    other: &SecretKey
) -> Result<(), Error>

Muliplies the pk self in place by the scalar other

Trait Implementations

impl Clone for PublicKey

pub fn clone(&self) -> PublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PublicKey

impl Debug for PublicKey

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

Formats the value using the given formatter.

impl Decodable for PublicKey

pub fn decode<D: Decoder>(d: &mut D) -> Result<PublicKey, D::Error>

Deserialize a value using a Decoder.

impl<'de> Deserialize<'de> for PublicKey

pub fn deserialize<D>(d: D) -> Result<PublicKey, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Encodable for PublicKey

pub fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error>

Serialize a value using an Encoder.

impl Eq for PublicKey

impl From<PublicKey> for PublicKey

Creates a new public key from a FFI public key

pub fn from(pk: PublicKey) -> PublicKey

Performs the conversion.

impl Hash for PublicKey

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

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 Ord for PublicKey

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<PublicKey> for PublicKey

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

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

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

This method tests for !=.

impl PartialOrd<PublicKey> for PublicKey

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for PublicKey

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

Serialize this value into the given Serde serializer.

impl StructuralEq for PublicKey

impl StructuralPartialEq for PublicKey