Struct MultiRecipientEnvelope 

pub struct MultiRecipientEnvelope { /* private fields */ }

An encrypted message addressed to one or more recipients.

Wire layout (QSM2):

header[6] | recipient_count: u16_be | wrap[0..n] | payload_nonce[12] | payload_ct[..]
wrap = epk_x25519[32] | ct_mlkem[1568] | wrap_nonce[12] | wrapped_cek[48]

Implementations

impl MultiRecipientEnvelope

pub fn recipient_count(&self) -> usize

Number of recipient wraps in this envelope.

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

Serialize to the QSM2 wire format.

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

Parse a QSM2 envelope.

Errors

Error::InvalidEnvelope on malformed input, Error::TooManyRecipients / Error::NoRecipients on an out-of-range count, and version/suite errors for other formats.

Trait Implementations

impl Clone for MultiRecipientEnvelope

fn clone(&self) -> MultiRecipientEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiRecipientEnvelope

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

Formats the value using the given formatter.

impl Eq for MultiRecipientEnvelope

impl PartialEq for MultiRecipientEnvelope

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MultiRecipientEnvelope