Class: EYAML::EncryptionManager

Inherits:
Object
  • Object
show all
Defined in:
lib/eyaml/encryption_manager.rb

Constant Summary collapse

FORMAT_REGEX = 
/\AEJ\[(?<version>[^:]+):(?<session_public_key>[^:]+):(?<nonce>[^:]+):(?<text>[^\]]+)\]\z/
FORMAT_VERSION = 
"1"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(yaml, public_key, private_key = nil) ⇒ EncryptionManager

Returns a new instance of EncryptionManager.



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# File 'lib/eyaml/encryption_manager.rb', line 19

def initialize(yaml, public_key, private_key = nil)
  @tree = yaml
  @public_key = RbNaCl::Util.hex2bin(public_key)
  @private_key = private_key && RbNaCl::Util.hex2bin(private_key.strip)
end

Class Method Details

.new_keypair ⇒ Object 



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# File 'lib/eyaml/encryption_manager.rb', line 9

def new_keypair
  private_key = RbNaCl::PrivateKey.generate

  [
    RbNaCl::Util.bin2hex(private_key.public_key),
    RbNaCl::Util.bin2hex(private_key)
  ]
end

Instance Method Details

#decrypt ⇒ Object 



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# File 'lib/eyaml/encryption_manager.rb', line 25

def decrypt
  traverse(@tree) do |text|
    encrypted?(text) ? decrypt_text(text) : text
  end
end

#encrypt ⇒ Object 



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# File 'lib/eyaml/encryption_manager.rb', line 31

def encrypt
  traverse(@tree) do |text|
    encrypted?(text) ? text : encrypt_text(text)
  end
end