Struct Header

pub struct Header {
    pub version: u16,
    pub data_length: u16,
    pub encryption_alg: u8,
    pub hash_alg: u8,
    pub kdf_alg: u8,
    pub kdf_params: KdfParams,
    pub compression_alg: u8,
    pub master_salt: Vec<u8>,
    pub nonce: Option<Vec<u8>>,
    pub root_key_nonce: Option<Vec<u8>>,
    pub root_key_ciphertext: Option<Vec<u8>>,
}

Fields

version: u16

data_length: u16

encryption_alg: u8

hash_alg: u8

kdf_alg: u8

kdf_params: KdfParams

compression_alg: u8

master_salt: Vec<u8>

nonce: Option<Vec<u8>>

root_key_nonce: Option<Vec<u8>>

root_key_ciphertext: Option<Vec<u8>>

Implementations

impl Header

pub fn new( encryption_alg: Option<u8>, hash_alg: Option<u8>, kdf_alg: Option<u8>, compression_alg: Option<u8>, master_salt: Option<Vec<u8>>, ) -> Header

pub fn quick_lookup(data: Vec<u8>) -> Result<(u16, u16), Box<dyn Error>>

Read fixed part of header which will return version and the header total length. Return Err if the data is not started with MAGIC_HEADER bytes

pub fn new_from_vector(data: Vec<u8>) -> Result<Header, Box<dyn Error>>

Initialize new Header from Vec<u8>

pub fn parse_tlv_header(&mut self, data: Vec<u8>) -> Result<(), Box<dyn Error>>

Parse the dynamic part (Type-Length-Value list) of header

pub fn construct_header(&mut self) -> Result<Vec<u8>, Box<dyn Error>>

Construct header section and return the buffer. It will also automatically update data_length

pub fn validate_version(&mut self) -> bool

Check whether the header is valid in the current version

Trait Implementations

impl Debug for Header

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

Formats the value using the given formatter.

impl PartialEq for Header

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Header