Struct Identity 

pub struct Identity { /* private fields */ }

A complete cryptographic identity for Phalanx Protocol

Contains both signing keys (Ed25519) and key exchange capabilities (X25519). Private keys are automatically zeroized on drop for security.

Implementations

impl Identity

pub fn generate() -> Self

Generate a new random identity

pub fn from_bytes(private_key_bytes: &[u8]) -> Result<Self>

Create identity from existing private key bytes

pub fn public_key(&self) -> PublicKey

Get the public key for this identity

pub fn private_key(&self) -> PrivateKey

Get the private key component

pub fn generate_kx_key(&mut self) -> X25519PublicKey

Generate a new ephemeral key exchange secret

pub fn key_exchange( &mut self, other_public: &X25519PublicKey, ) -> Result<[u8; 32]>

Perform key exchange with another party’s public key This consumes the ephemeral secret as diffie_hellman takes ownership

pub fn static_key_exchange( &self, other_public: &X25519PublicKey, ) -> Result<[u8; 32]>

Perform key exchange using static X25519 key derived from signing key This allows consistent key exchange without ephemeral keys

pub fn static_public_key(&self) -> X25519PublicKey

Get the static X25519 public key derived from signing key

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

Sign a message with this identity

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

Get the identity’s unique ID (hash of public key)

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

Export private key bytes (use with caution)

Trait Implementations

impl Clone for Identity

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 Identity

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

Formats the value using the given formatter.

impl Drop for Identity

fn drop(&mut self)

Executes the destructor for this type.