Struct Header 

pub struct Header(/* private fields */);

A complete fixed-size FLOE header.

The encoded parameters are not authenticated until decryption initialization succeeds.

Implementations

impl Header

pub const LEN: usize = HEADER_LENGTH

Length of every FLOE header in bytes.

pub const fn as_bytes(&self) -> &[u8; 74]

Returns the complete header bytes.

pub fn unverified_parameters(&self) -> Result<Parameters>

Decodes the parameter set declared by this header.

This does not authenticate the header. Do not trust the result until start_decryption or start_decryption_inferred successfully authenticates the header.

Errors

Returns Error::InvalidHeaderParameters if the encoded parameter set is not supported.

Trait Implementations

impl AsRef<[u8]> for Header

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Header

fn clone(&self) -> Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Header

impl Debug for Header

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

Formats the value using the given formatter.

impl Eq for Header

impl From<Header> for [u8; 74]

fn from(header: Header) -> Self

Converts to this type from the input type.

impl From<[u8; 74]> for Header

fn from(bytes: [u8; 74]) -> Self

Converts to this type from the input type.

impl PartialEq for Header

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Header

impl TryFrom<&[u8]> for Header

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.