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Miscellaneous comments about stuff

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This commit is contained in:
Eryn Wells 2015-07-19 08:21:11 -07:00
parent ed6d06015d
commit d51dc352de
1 changed files with 4 additions and 1 deletions
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5
Enigma/Components.swift
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@ -95,6 +95,7 @@ class Rotor: FixedRotor {
case SwissKII = "ZOUESYDKFWPCIQXHMVBLGNJRAT" case SwissKII = "ZOUESYDKFWPCIQXHMVBLGNJRAT"
case SwissKIII = "EHRVXGAOBQUSIMZFLYNWKTPDJC" case SwissKIII = "EHRVXGAOBQUSIMZFLYNWKTPDJC"
case SwissKUKW = "IMETCGFRAYSQBZXWLHKDVUPOJN" case SwissKUKW = "IMETCGFRAYSQBZXWLHKDVUPOJN"
// TODO: The SwissK ETW was the same as the Rocket ETW. How to represent this in an enum?
//case SwissKETW = "QWERTZUIOASDFGHJKPYXCVBNML" //case SwissKETW = "QWERTZUIOASDFGHJKPYXCVBNML"
// German Army/Navy Enigma // German Army/Navy Enigma
case EnigmaI = "EKMFLGDQVZNTOWYHXUSPAIBRCJ" case EnigmaI = "EKMFLGDQVZNTOWYHXUSPAIBRCJ"
@ -105,9 +106,10 @@ class Rotor: FixedRotor {
case EnigmaM4VI = "JPGVOUMFYQBENHZRDKASXLICTW" case EnigmaM4VI = "JPGVOUMFYQBENHZRDKASXLICTW"
case EnigmaM4VII = "NZJHGRCXMYSWBOUFAIVLPEKQDT" case EnigmaM4VII = "NZJHGRCXMYSWBOUFAIVLPEKQDT"
case EnigmaM4VIII = "FKQHTLXOCBJSPDZRAMEWNIUYGV" case EnigmaM4VIII = "FKQHTLXOCBJSPDZRAMEWNIUYGV"
case EnigmaETW = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
// M4 fourth roters, used with the "thin" reflectors
case EnigmaM4R2Beta = "LEYJVCNIXWPBQMDRTAKZGFUHOS" case EnigmaM4R2Beta = "LEYJVCNIXWPBQMDRTAKZGFUHOS"
case EnigmaM4R2Gamma = "FSOKANUERHMBTIYCWLQPZXVGJD" case EnigmaM4R2Gamma = "FSOKANUERHMBTIYCWLQPZXVGJD"
case EnigmaETW = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
} }
convenience init(_ wiring: Wiring) throws { convenience init(_ wiring: Wiring) throws {
@ -203,6 +205,7 @@ class Plugboard: Cryptor, Encoder {
} }
func inverseEncode(c: Character) throws -> Character { func inverseEncode(c: Character) throws -> Character {
// Plugboards are symmetric. That is, if "A" -> "H", then "H" -> "A".
return try encode(c) return try encode(c)
} }
} }