A Ruby module for encrypting and decrypting IRC Blowfish ECB/CBC messages.
Add this line to your application's Gemfile:
gem 'ircblowfish'And then execute:
$ bundle
Or install it yourself as:
$ gem install ircblowfish
message = '+OK '
key = 'ecb:AWeakKey'
plaintext = IrcBlowfish.decrypt message, key
text = 'This is a test string'
key = 'cbc:ABetter?Key'
message = IrcBlowfish.encrypt text, keyTo define an ECB key, prefix it with either ecb: or old:. CBC keys can be prefixed with cbc: or are assumed to be CBC with no prefix.
You can explicitly call encrypt_ecb or encrypt_cbc, but just calling encrypt will automatically figure out which to use based on the key passed.
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/IceN9ne/ircblowfish.
The gem is available as open source under the terms of the MIT License.