Struct encryption::encrypted_file::header::Header

pub struct Header {
    version: Version,
    crc32: u32,
    size: u64,
}

Header of encrypted file.

 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |     |       |              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 ^   ^      ^         ^           ^
 |   |      |         |           | Serialized content (variable size)
 |   |      |         | Content size (8 bytes)
 |   |      | Crc32  (4 bytes)
 |   | Reserved  (3 bytes)
 | Version (1 bytes)

Fields

version: Version

crc32: u32

size: u64

Implementations

impl Header

const SIZE: usize

pub fn new(content: &[u8], version: Version) -> Header

pub fn parse(buf: &[u8]) -> Result<(Header, &[u8], &[u8])>

Parse bytes into header, content and remained bytes.

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

pub fn version(&self) -> Version

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl Eq for Header

impl PartialEq<Header> for Header

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for Header

impl StructuralPartialEq for Header