Class: Acmesmith::AccountKey

Inherits:
Object
  • Object
show all
Defined in:
lib/acmesmith/account_key.rb

Defined Under Namespace

Classes: PassphraseRequired

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(private_key, passphrase = nil) ⇒ AccountKey

Returns a new instance of AccountKey.



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# File 'lib/acmesmith/account_key.rb', line 11

def initialize(private_key, passphrase = nil)
  case private_key
  when String
    @raw_private_key = private_key
    if passphrase
      self.key_passphrase = passphrase 
    else
      begin
        @private_key = OpenSSL::PKey::RSA.new(@raw_private_key) { nil }
      rescue OpenSSL::PKey::RSAError
        # may be encrypted
      end
    end
  when OpenSSL::PKey::RSA
    @private_key = private_key
  else
    raise TypeError, 'private_key is expected to be a String or OpenSSL::PKey::RSA'
  end
end

Class Method Details

.generate(bit_length = 2048) ⇒ Object 



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# File 'lib/acmesmith/account_key.rb', line 7

def self.generate(bit_length = 2048)
  new OpenSSL::PKey::RSA.new(bit_length)
end

Instance Method Details

#export(passphrase, cipher: OpenSSL::Cipher.new('aes-256-cbc')) ⇒ Object 



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# File 'lib/acmesmith/account_key.rb', line 45

def export(passphrase, cipher: OpenSSL::Cipher.new('aes-256-cbc'))
  if passphrase
    private_key.export(cipher, passphrase)
  else
    private_key.export
  end
end

#key_passphrase=(pw) ⇒ Object 



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# File 'lib/acmesmith/account_key.rb', line 31

def key_passphrase=(pw)
  raise 'private_key already given' if @private_key

  @private_key = OpenSSL::PKey::RSA.new(@raw_private_key, pw)

  @raw_private_key = nil
  nil
end

#private_key ⇒ Object

Raises:



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# File 'lib/acmesmith/account_key.rb', line 40

def private_key
  return @private_key if @private_key
  raise PassphraseRequired, 'key_passphrase required'
end