Installation

You can install krypton as a standalone gem:

$ gem install krypton

Or you can install the periodic-cli gem:

$ gem install periodic-cli

Usage

All krypton functions use the same basic syntax: krypton [cmd] {[message/secret]{[key]}}

• encrypt - Encrypt a string

    $ krypton encrypt "mymessage" "mykey" 
    mymessage => ckhJWXcyTE1leENLOWpBQzJWbElMdz09Cg==
  

• decrypt - Decrypt a string

    $ krypton decrypt "ckhJWXcyTE1leENLOWpBQzJWbElMdz09Cg" "mykey" 
    ckhJWXcyTE1leENLOWpBQzJWbElMdz09Cg => mymessage
  

• hash - Hash a string or piped data

    $ krypton hash "mymessage"
    mymessage => S3ONp9WM7/rCMeuUnvWDzp5dxbuSVsOV6bI5AJvRqCc=
  
    $ echo "mymessage" | krypton hash
    mymessage => S3ONp9WM7/rCMeuUnvWDzp5dxbuSVsOV6bI5AJvRqCc=
  

• uuid - Generate a secure uuid

    $ krypton uuid
    b6ff36d2-3f7e-4077-8ba5-5066f0a205a5
  

• totp - Generate a time-based one-time password

    $ krypton totp "myawesomesecret"
    myawesomesecret => 997820
  

• lookup - Look up the cracked hash from hashes.org

    $ krypton lookup 5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8
    
    Result found: 
    Hash: 5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8
    Plaintext: password
    Algorithm: SHA256X1PLAIN
  

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/cbrnrd/krypton. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Krypton project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.