Enum Signer 

pub enum Signer {
    SecretEccNistP256(SigningKey),
}

A general purpose signer.

Variants

SecretEccNistP256(SigningKey)

Signer for secp256k1.

Implementations

impl Signer

pub fn sign(&self, digest: &[u8]) -> Result<Vec<u8>>

Signs a pre-hashed message.

impl Signer

pub const ENV: &str = "VALENCE_SIGNER"

Default environment variable name.

pub fn from_secret(secret: &[u8]) -> Result<Self>

Attempts to create a secp256k1 signer from the provided secret.

pub fn to_public(&self) -> Vec<u8>

Returns the public identity of the signer.

pub fn to_env(&self) -> String

Writes the serialized instance as environment variable into the formatter.

impl Signer

pub fn try_from_env() -> Result<Self>

Attempts to create a signer from the default environment variable Signer::ENV.

impl Signer

pub fn sign_json(&self, json: &[u8]) -> Result<Vec<u8>>

Signs a JSON using rfc-8785 canonical format.

pub fn sign_json_with_id(&self, id: &[u8], json: &[u8]) -> Result<Vec<u8>>

Signs a JSON using rfc-8785 canonical format prepending the provided id.

Trait Implementations

impl Clone for Signer

fn clone(&self) -> Signer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Signer

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

Formats the value using the given formatter.

impl Display for Signer

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

Formats the value using the given formatter.

impl From<&Signer> for SignerEnv

fn from(signer: &Signer) -> Self

Converts to this type from the input type.

impl From<SigningKey<Secp256k1>> for Signer

fn from(secret: SigningKey) -> Self

Converts to this type from the input type.

impl FromStr for Signer

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl TryFrom<SignerEnv> for Signer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(signer: SignerEnv) -> Result<Self>

Performs the conversion.