Struct GroupKey 

pub struct GroupKey {
    pub cell_id: String,
    pub generation: u64,
    pub created_at: SystemTime,
    /* private fields */
}

Group key for cell broadcast encryption

Fields

cell_id: String

Cell ID this key is for

generation: u64

Key generation/version number

created_at: SystemTime

When key was created

Implementations

impl GroupKey

pub fn generate(cell_id: String) -> Self

Generate new random group key

pub fn from_bytes( cell_id: String, key_bytes: &[u8; 32], generation: u64, ) -> Self

Create from bytes with generation number

pub fn encrypt( &self, plaintext: &[u8], ) -> Result<EncryptedCellMessage, SecurityError>

Encrypt message for cell broadcast

pub fn decrypt( &self, message: &EncryptedCellMessage, ) -> Result<Vec<u8>, SecurityError>

Decrypt cell message

pub fn rotate(&self) -> Self

Rotate to new key generation

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

Get key bytes for distribution

Trait Implementations

impl Clone for GroupKey

fn clone(&self) -> GroupKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupKey

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

Formats the value using the given formatter.