Struct Ed25519SelfEncryptedContent 

pub struct Ed25519SelfEncryptedContent {
    pub ciphertext: Vec<u8>,
    pub nonce: [u8; 12],
}

Ed25519-derived ChaCha20-Poly1305 encrypted content Simple self-encryption using only the sender’s ed25519 keypair derived from mnemonic Only the sender can decrypt this content (encrypt-to-self pattern) Public key is available from message sender field - no need to duplicate

Fields

ciphertext: Vec<u8>

Encrypted data + authentication tag

nonce: [u8; 12]

ChaCha20-Poly1305 nonce (12 bytes)

Implementations

impl Ed25519SelfEncryptedContent

pub fn encrypt( plaintext: &[u8], signing_key: &SigningKey, ) -> Result<Self, CryptoError>

Encrypt data using ed25519 private key (self-encryption) Derives a ChaCha20 key from the ed25519 private key deterministically Only the same private key can decrypt this content

pub fn decrypt(&self, signing_key: &SigningKey) -> Result<Vec<u8>, CryptoError>

Decrypt data using ed25519 private key (self-decryption) Must be the same private key that was used for encryption

Trait Implementations

impl Clone for Ed25519SelfEncryptedContent

fn clone(&self) -> Ed25519SelfEncryptedContent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ed25519SelfEncryptedContent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Ed25519SelfEncryptedContent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Ed25519SelfEncryptedContent

fn eq(&self, other: &Ed25519SelfEncryptedContent) -> 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 Serialize for Ed25519SelfEncryptedContent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Ed25519SelfEncryptedContent

impl StructuralPartialEq for Ed25519SelfEncryptedContent