Struct asn1_der::DerLength

pub struct DerLength {
    pub len: usize,
}

A wrapper around a DER length

Fields

len: usize

The length

Methods

impl DerLength

pub fn deserialize<'a>(
    source: impl Iterator<Item = &'a u8>
) -> Result<Self, Asn1DerError>

DER-deserializes a length from source

pub fn serialized_len(&self) -> usize

The length of the DER-serialized representation of self

pub fn serialize<'a>(
    &self,
    buf: impl Iterator<Item = &'a mut u8>
) -> Result<usize, Asn1DerError>

DER-serializes self into buf and returns the amount of bytes written

pub fn compute_serialized_len(len: usize) -> usize

Efficiently computes the length of the DER-serialized representation of len

Trait Implementations

impl From<usize> for DerLength

fn from(len: usize) -> Self

Performs the conversion.

impl From<DerLength> for usize

fn from(len: DerLength) -> Self

Performs the conversion.

impl Clone for DerLength

fn clone(&self) -> DerLength

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DerLength

impl Eq for DerLength

impl PartialEq<DerLength> for DerLength

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

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

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

This method tests for !=.

impl Debug for DerLength

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

Formats the value using the given formatter.