paspio — pasvorta entropio

A (naive) password entropy calculator.

Refrain from using this as a sole measure of password strength, it should be used in conjuction with other tools.

Usage

paspio can act as both a library and a command-line program.

If you're intending on using the program, run the following in your terminal:

```bash

Pass one or more passwords to paspio to get their entropy

paspio "liuLe9ohjub8hu2ie" ```

If you're using it in your own program, add the following to your project's Cargo.toml and have a look at the documentation while you're at it.

paspio = "0.2"

Installation

• crates.io

cargo install paspio

• AUR

git clone https://aur.archlinux.org/paspio-git.git cd paspio-git makepkg -si

• Building from source

```bash git clone https://github.com/grtcdr/paspio cd paspio cargo build

You should move it to your PATH now...

```

FAQ

How does this calculator calculate entropy?

bash Entropy = L * log2(R)

Where: - L is the length of the password. - R is the size of the pool of characters the password exists in.

Pool? What pool?

| Pool | Elements | Pool size | Notes | | -----: | :------ | :-------: | :---- | | Lowercase latin letters | [a-z] | 26 | | | Uppercase latin letters | [A-Z] | 26 | | | Digits | [0-9] | 10 | | | Symbols | `~!@#$%^&*()-=_+[{]}\|;' :",.<>/? | 33 | Whitespace is included |