Struct signatory_ring::ed25519::PublicKey

pub struct PublicKey(pub [u8; 32]);

Ed25519 public keys

Methods

impl PublicKey

pub fn new(bytes: [u8; 32]) -> PublicKey

Create an Ed25519 public key from a 32-byte array

pub fn from_bytes<B>(bytes: B) -> Option<PublicKey> where
    B: AsRef<[u8]>, 

Create an Ed25519 public key from its serialized (compressed Edwards-y) form

pub fn as_bytes(&self) -> &[u8; 32]

Obtain public key as a byte array reference

pub fn into_bytes(self) -> [u8; 32]

Convert public key into owned byte array

Trait Implementations

impl Ord for PublicKey

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl Clone for PublicKey

fn clone(&self) -> PublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PublicKey for PublicKey

impl Encode for PublicKey

fn encode<E>(&self, encoding: &E) -> Vec<u8> where
    E: Encoding, 

Encode an Ed25519 seed with the given encoding (e.g. hex, Base64)

fn encode_to_string<E>(&self, encoding: &E) -> Result<String, Error> where
    E: Encoding, 

Encode self to a String using the provided Encoding, returning the encoded value or a Error.

fn encode_to_writer<W, E>(
    &self,
    writer: &mut W,
    encoding: &E
) -> Result<usize, Error> where
    E: Encoding,
    W: Write, 

Encode self with the given Encoding, writing the result to the supplied io::Write type, returning the number of bytes written or a Error.

fn encode_to_file<P, E>(&self, path: P, encoding: &E) -> Result<File, Error> where
    E: Encoding,
    P: AsRef<Path>, 

Encode self and write it to a file at the given path, returning the resulting File or a Error.

impl Copy for PublicKey

impl Eq for PublicKey

impl Debug for PublicKey

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

Formats the value using the given formatter.

impl Hash for PublicKey

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, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<PublicKey> for PublicKey

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

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

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

This method tests for !=.

impl PartialOrd<PublicKey> for PublicKey

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

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

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

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

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

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

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

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

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 Decode for PublicKey

fn decode<E>(encoded_key: &[u8], encoding: &E) -> Result<PublicKey, Error> where
    E: Encoding, 

Decode an Ed25519 seed from a byte slice with the given encoding (e.g. hex, Base64)

fn decode_from_str<S, E>(encoded_str: S, encoding: &E) -> Result<Self, Error> where
    E: Encoding,
    S: AsRef<str>, 

Decode the given string-alike type with the provided Encoding, returning the decoded value or a Error.

fn decode_from_reader<R, E>(reader: &mut R, encoding: &E) -> Result<Self, Error> where
    E: Encoding,
    R: Read, 

Decode the data read from the given io::Read type with the provided Encoding, returning the decoded value or a Error.

fn decode_from_file<P, E>(path: P, encoding: &E) -> Result<Self, Error> where
    E: Encoding,
    P: AsRef<Path>, 

Read a file at the given path, decoding the data it contains using the provided Encoding, returning the decoded value or a Error.

impl AsRef<[u8]> for PublicKey

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

Performs the conversion.

impl<'a> From<&'a PublicKey> for Verifier

fn from(public_key: &'a PublicKey) -> Self

Performs the conversion.

impl PublicKeyed<PublicKey> for Signer

fn public_key(&self) -> Result<PublicKey, Error>

Public key which can verify signatures created by this signer