https://github.com/k4m4/caesar-cli

Break rotational letter substitution (ROT) encoded text, right from your terminal.
https://github.com/k4m4/caesar-cli

caesar capture-the-flag cipher cli ctf rot substitution substitution-cipher

Last synced: about 2 months ago
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Break rotational letter substitution (ROT) encoded text, right from your terminal.

• Host: GitHub
• URL: https://github.com/k4m4/caesar-cli
• Owner: k4m4
• Created: 2018-04-07T15:04:24.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T16:14:11.000Z (almost 2 years ago)
• Last Synced: 2024-10-09T09:39:38.134Z (3 months ago)
• Topics: caesar, capture-the-flag, cipher, cli, ctf, rot, substitution, substitution-cipher
• Language: JavaScript
• Size: 248 KB
• Stars: 15
• Watchers: 3
• Forks: 2
• Open Issues: 5
• Metadata Files:
  • Readme: readme.md

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README

        
# caesar-cli [![Build Status](https://travis-ci.org/k4m4/caesar-cli.svg?branch=master)](https://travis-ci.org/k4m4/caesar-cli)

> Break rotational letter substitution (ROT) encoded text, right from your terminal.

---

## Install

```

~ ❯❯❯ npm install -g caesar-cli

```

## Usage

```

  Break rotational letter substitution (ROT), right from your terminal.

  Usage

    ~ ❯❯❯ caesar 

    ~ ❯❯❯ cat  | caesar

  Options

    -n, --shift   Use specific shift number

    -b, --break   Bruteforce all possible shifts

  Example

    ~ ❯❯❯ caesar 'havpbea'

    unicorn

    ~ ❯❯❯ caesar 'omcha mbczn 6' -n 6

    using shift 6

    ~ ❯❯❯ caesar xliwigvixtewwtlvewimwewtlonvlbuuihprubmdpcomvxkjxkd -b

    ROT-1: ymjxjhwjyufxxumwfxjnxfxumpowmcvvjiqsvcneqdpnwylkyle

                              ...

    ROT-22: thesecretpassphraseisasphkjrhxqqedlnqxizlykirtgftgz

                              ...

    ROT-25: wkhvhfuhwsdvvskudvhlvdvsknmukatthgoqtalcobnluwjiwjc

```

## License

MIT © [Nikolaos Kamarinakis](https://nikolaskama.me)