Struct Public 

pub struct Public(pub [u8; 33]);

The ECDSA compressed public key.

Tuple Fields

0: [u8; 33]

Implementations

impl Public

pub fn from_raw(data: [u8; 33]) -> Public

A new instance from the given 33-byte data.

NOTE: No checking goes on to ensure this is a real public key. Only use it if you are certain that the array actually is a pubkey. GIGO!

pub fn from_full(full: &[u8]) -> Result<Public, ()>

Create a new instance from the given full public key.

This will convert the full public key into the compressed format.

Trait Implementations

impl AsMut<[u8]> for Public

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<Public> for Public

fn as_mut(&mut self) -> &mut Public

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for Public

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Public> for Public

fn as_ref(&self) -> &Public

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Public

fn clone(&self) -> Public

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CryptoType for Public

type Pair = Pair

The pair key type of this crypto.

impl Debug for Public

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

Formats the value using the given formatter.

impl Decode for Public

fn decode<__CodecInputEdqy>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Public, Error>

where __CodecInputEdqy: Input,

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Default for Public

fn default() -> Public

Returns the “default value” for a type.

impl Derive for Public

fn derive<Iter>(&self, _path: Iter) -> Option<Self>

where Iter: Iterator<Item = DeriveJunction>,

Derive a child key from a series of given junctions.

impl<'de> Deserialize<'de> for Public

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Public

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

Formats the value using the given formatter.

impl Encode for Public

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

where __CodecOutputEdqy: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<Pair> for Public

fn from(x: Pair) -> Public

Converts to this type from the input type.

impl From<Public> for Public

fn from(inner: Public) -> Self

Converts to this type from the input type.

impl From<Public> for Public

fn from(outer: Public) -> Self

Converts to this type from the input type.

impl Hash for Public

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

where H: Hasher,

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 Public

fn cmp(&self, other: &Public) -> 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 Public

fn eq(&self, other: &Public) -> 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 Public

fn partial_cmp(&self, other: &Public) -> 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 PassBy for Public

type PassBy = Inner<Public, [u8; 33]>

The strategy that should be used to pass the type.

impl PassByInner for Public

type Inner = [u8; 33]

The inner type that is wrapped by Self.

fn into_inner(self) -> <Public as PassByInner>::Inner

Consumes self and returns the inner type.

fn inner(&self) -> &<Public as PassByInner>::Inner

Returns the reference to the inner type.

fn from_inner(inner: <Public as PassByInner>::Inner) -> Public

Construct Self from the given inner.

impl Public for Public

fn from_slice(data: &[u8]) -> Public

A new instance from the given slice that should be 33 bytes long.

NOTE: No checking goes on to ensure this is a real public key. Only use it if you are certain that the array actually is a pubkey. GIGO!

fn to_public_crypto_pair(&self) -> CryptoTypePublicPair

Return CryptoTypePublicPair from public key.

fn to_raw_vec(&self) -> Vec<u8>

Return a Vec<u8> filled with raw data.

fn as_slice(&self) -> &[u8]

Return a slice filled with raw data.

impl RuntimePublic for Public

type Signature = Signature

The signature that will be generated when signing with the corresponding private key.

fn all(key_type: KeyTypeId) -> Vec<Self>

Returns all public keys for the given key type in the keystore.

fn generate_pair(key_type: KeyTypeId, seed: Option<Vec<u8>>) -> Self

Generate a public/private pair for the given key type with an optional seed and store it in the keystore.

fn sign<M: AsRef<[u8]>>( &self, key_type: KeyTypeId, msg: &M, ) -> Option<Self::Signature>

Sign the given message with the corresponding private key of this public key.

fn verify<M: AsRef<[u8]>>(&self, msg: &M, signature: &Self::Signature) -> bool

Verify that the given signature matches the given message using this public key.

fn to_raw_vec(&self) -> Vec<u8>

Returns Self as raw vec.

impl Serialize for Public

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 TryFrom<&[u8]> for Public

type Error = ()

The type returned in the event of a conversion error.

fn try_from(data: &[u8]) -> Result<Public, <Public as TryFrom<&[u8]>>::Error>

Performs the conversion.

impl UncheckedFrom<[u8; 33]> for Public

fn unchecked_from(x: [u8; 33]) -> Public

Convert from an instance of T to Self. This is not guaranteed to be whatever counts as a valid instance of T and it’s up to the caller to ensure that it makes sense.

impl EncodeLike for Public

impl Eq for Public