Class: TalcOTP

Inherits:

Object

• Object
• TalcOTP

Defined in:

lib/talcotp.rb

Instance Method Summary

• #codes ⇒ Object
• #initialize(file) ⇒ TalcOTP constructor

  A new instance of TalcOTP.

Constructor Details

#initialize(file) ⇒ TalcOTP

Returns a new instance of TalcOTP.

# File 'lib/talcotp.rb', line 5

def initialize file
  file = File.file?(file) ? File.read(file) : ''

  begin
    @accounts = JSON.parse(file)
  rescue JSON::ParserError
    @accounts = {}
  end
end

Instance Method Details

#codes ⇒ Object

# File 'lib/talcotp.rb', line 15

def codes
  output = ''
  @accounts.each do |account|
    account_settings = {
      interval: account['period'],
      digits: account['digits'],
      digest: account['algorithm']
    }
    auth_code = ROTP::TOTP.new(account['secret'], account_settings).now

    output += "#{account['label']}: #{auth_code}\n"
  end

  output
end