Module utils

Misc utilities for Enigma

Structs

ConversionError

Error converting types

Enums

Letter

Represent a letter in the enigma machine. Essentially a u8 mod 26.

Constants

DEFAULT_ROTOR_NUM

Number of rotors to use by default

M3

Number of rotors for the M3 Enigma

M4

Number of rotors for the M4 Enigma

UNIT_LETTER_MAP

A LetterMapping where all letters map to themselves

Functions

string_to_inv_letter_map

Creates a LetterMapping from a string that is the exact opposite of string_to_letter_map

string_to_letter_map

Creates a LetterMapping from a string where mapping[i] = string[i]

Type Aliases

LetterMapping

Represents the internal wiring of an Enigma component. Essentially a substitution cipher where the substitution of a letter is the value at its index