Class: Cinch::Plugins::EnCinch

Inherits:
Object
  • Object
show all
Includes:
Cinch::Plugin
Defined in:
lib/cinch/plugins/encinch/encinch.rb,
lib/cinch/plugins/encinch/storage.rb,
lib/cinch/plugins/encinch/version.rb,
lib/cinch/plugins/encinch/encryption.rb

Defined Under Namespace

Classes: Encryption, Storage

Constant Summary collapse

VERSION = 
"0.1.6"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ EnCinch

Returns a new instance of EnCinch.



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 7

def initialize(*)
  super
  config[:uncrypted] ||= Array.new
  config[:ignore]    ||= Array.new
  config[:encrypt]   ||= Hash.new

  shared[:encinch] = EnCinch::Storage.new(bot, config.dup)
end

Instance Method Details

#blowfish(key) ⇒ Object 



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 65

def blowfish(key)
  @fish = Encryption.new(key)
end

#capture(m, message) ⇒ Object 



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 22

def capture(m, message)
  target = (m.channel? ? m.channel.name : m.user.nick).downcase

  options = shared[:encinch].storage.data

  return if options[:ignore].include?(target)
  return unless key = options[:encrypt][target] || options[:encrypt][:default]

  blowfish(key)

  message = strip(message)
  decrypted = decrypt(message)

  @fish = nil

  decrypted << '\u0001' if m.action?
  raw = modify_raw(m.raw, decrypted)

  dispatch(Message.new(raw, m.bot))
end

#decrypt(message) ⇒ Object 



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 61

def decrypt(message)
  @fish.decrypt(message)
end

#encrypt(message) ⇒ Object 



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 57

def encrypt(message)
  @fish.encrypt(message)
end

#encrypted?(data) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cinch/plugins/encinch/encinch.rb', line 69

def encrypted?(data)
  !!data.match(/\+OK \S+/)
end

#key_exchange(m, key, cbc = false) ⇒ Object 



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# File 'lib/cinch/plugins/encinch/encinch.rb', line 49

def key_exchange(m, key, cbc = false)
  return if m.channel?

  debug "captured key exchange event with key: #{m.message}"

  #TODO -- everything
end