A small program to de/en-crypt with the vigenere procedure.
- For interactive use:
$ cargo run
- For noninteractive use:
$ cargo run <encrypt/decrypt> <text> <key>
Note: Just ascii characters and spaces are allowed in the text!
This encrypts the text "Hello world" with the key "hello":
$ cargo run encrypt "Hello world" hello
This software is licensed under the GPLv3 license.