vigenere

Documentation

Overview

package vigenere implements the Vigenere cipher.

Index

• func CleanString(s string) string
• func Decrypt(ciphertext, key string) string
• func DecryptBytes(ciphertext, key, destination []byte)
• func Encrypt(plaintext, key string) string
• func EncryptBytes(plaintext, key, destination []byte)

Functions

func CleanString

func CleanString(s string) string

Cleans a string for use as plaintext of a key. Removes non-letters and converts to upper case

func Decrypt

func Decrypt(ciphertext, key string) string

Decrypt plaintext with given key.

func DecryptBytes

func DecryptBytes(ciphertext, key, destination []byte)

Decrypt plaintext with given key. len(destination) must be greater than or equal to len(plaintext)

func Encrypt

func Encrypt(plaintext, key string) string

Encrypt plaintext with given key.

func EncryptBytes

func EncryptBytes(plaintext, key, destination []byte)

Encrypt plaintext with given key. len(destination) must be greater than or equal to len(plaintext)