Struct EncryptedHeader 

pub struct EncryptedHeader {
    pub version: u8,
    pub algorithm: Algorithm,
    pub key_version: u32,
    pub nonce: [u8; 12],
}

Encrypted data header

Format:

• Magic (4 bytes): “RVEN”
• Version (1 byte)
• Algorithm (1 byte)
• Key version (4 bytes)
• Nonce (12 bytes)
• Reserved (2 bytes)
• Ciphertext + Tag (variable)

Fields

version: u8

algorithm: Algorithm

key_version: u32

nonce: [u8; 12]

Implementations

impl EncryptedHeader

pub const SIZE: usize = 24

Header size in bytes

pub fn new(algorithm: Algorithm, key_version: u32, nonce: [u8; 12]) -> Self

Create a new header

pub fn to_bytes(&self) -> [u8; 24]

Serialize header to bytes

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

Parse header from bytes

Trait Implementations

impl Clone for EncryptedHeader

fn clone(&self) -> EncryptedHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncryptedHeader

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

Formats the value using the given formatter.