Struct Crypt 

pub struct Crypt;

The Unix crypt(3) Base64 alphabet.

This alphabet is provided as an explicit legacy interoperability profile. base64-ng does not parse or verify complete password-hash records.

Security

The strict Alphabet::decode implementation delegates to decode_alphabet_byte. That helper scans the full alphabet, but it is a const fn and does not use the additional optimizer barriers used by the ct module. Do not use strict Engine<Crypt, _> decode as a token, key, or password-hash verifier. Use crate::ct::CtEngine with this alphabet for secret-bearing comparison workflows.

Trait Implementations

impl Alphabet for Crypt

const ENCODE: [u8; 64]

Encoding table indexed by 6-bit values.

fn decode(byte: u8) -> Option<u8>

Decode one byte into a 6-bit value.

fn encode(value: u8) -> u8

Encode one 6-bit value into an alphabet byte.

impl Clone for Crypt

fn clone(&self) -> Crypt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Crypt

impl Debug for Crypt

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

Formats the value using the given formatter.

impl Default for Crypt

fn default() -> Crypt

Returns the “default value” for a type.

impl Eq for Crypt

impl PartialEq for Crypt

fn eq(&self, other: &Crypt) -> 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 Crypt