Struct PrivateKey

pub struct PrivateKey(/* private fields */);

An EdDSA secret key.

Implementations

impl PrivateKey

pub fn new() -> Self

pub fn generate(password: &str) -> (Self, String)

Generate a PrivateKey with a BIP-39 mnemonic using a cryptographically secure random number generator.

The password is required with the mnemonic to reproduce the secret key.

pub fn from_bytes(bytes: impl AsRef<[u8]>) -> Result<Self, HederaError>

Construct a PrivateKey from a slice of bytes. Bytes are expected to be either a raw key or encoded in ASN.1.

pub fn from_mnemonic( mnemonic: &str, password: &str, ) -> Result<Self, HederaError>

Re-construct a PrivateKey from the supplied mnemonic and password.

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

Return the PrivateKey as raw bytes.

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

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

Format a PrivateKey as a vec of bytes in ASN.1 format.

pub fn public(&self) -> PublicKey

Derive a PublicKey from this PrivateKey.

pub fn sign(&self, message: impl AsRef<[u8]>) -> Signature

Sign a message with this PrivateKey.

pub async fn sign_transaction( &self, transaction: &mut Transaction, ) -> Result<(), HederaError>

Trait Implementations

impl Clone for PrivateKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrivateKey

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

Formats the value using the given formatter.

impl Display for PrivateKey

Format a PrivateKey as a hex representation of its bytes in ASN.1 format.

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

Formats the value using the given formatter.

impl From<PrivateKey> for Key

fn from(pk: PrivateKey) -> Key

Converts to this type from the input type.

impl FromStr for PrivateKey

Construct a PrivateKey from a hex representation of a raw or ASN.1 encoded key.

type Err = HederaError

The associated error which can be returned from parsing.

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

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