module EmacsCollab
  
  class SSHKey
    attr_accessor :cipher, :pubkey, :comment
    
    def initialize(cipher,pubkey,comment="")
      @cipher  = cipher
      @pubkey  = pubkey
      @comment = comment
    end

    def ==(o)
      o.class == self.class && o.attrs == attrs
    end
    
    def pretty
      "#{@cipher} #{@comment}"
    end
    
    def to_s
      "ssh-#{@cipher} #{@pubkey} #{@comment}"
    end

    def attrs
      [@cipher, @pubkey, @comment]
    end
  end

  class InvalidSSHPubKey < StandardError
  end

  class DuplicateSSHPubKey < StandardError
  end

end