Class: PrivateKeyStore

Inherits:
Object
  • Object
show all
Defined in:
lib/letsencrypt_plugin/private_key_store.rb

Instance Method Summary collapse

Constructor Details

#initialize(private_key) ⇒ PrivateKeyStore

Returns a new instance of PrivateKeyStore.



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# File 'lib/letsencrypt_plugin/private_key_store.rb', line 4

def initialize(private_key)
  # this should eventually be any one of many backends?
  # these could then encapsulate the method of retrieving the
  # RSA key string. see: http://hawkins.io/2013/10/implementing_the_repository_pattern/
  @private_key = private_key
end

Instance Method Details

#retrieve ⇒ Object 



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# File 'lib/letsencrypt_plugin/private_key_store.rb', line 11

def retrieve
  pk = OpenSSL::PKey::RSA.new(@private_key)
  raise "Invalid key size: #{pk.n.num_bits}. Required size is between 2048 - 4096 bits" unless valid_key_size?(pk)
  pk
rescue OpenSSL::PKey::RSAError
  raise "#{pk} is not a valid private key identifier"
end