Module: Parsel

Defined in:
lib/parsel.rb,
lib/parsel/json.rb,
lib/parsel/marshal.rb,
lib/parsel/version.rb

Defined Under Namespace

Modules: JSON, Marshal, Version

Constant Summary collapse

DEFAULT_IV = 
"f89209ffcdd1a225".freeze
CIPHER = 
"AES-256-CBC".freeze

Class Method Summary collapse

Class Method Details

.decrypt(*args) ⇒ Object 



36
37
38
39
40
41
42
 
# File 'lib/parsel.rb', line 36

def self.decrypt(*args)
  Parsel.print_deprecation_message
  key, iv, data = expand_args(args)
  cipher(:decrypt, key, iv, decode(data))
rescue Exception
  false
end

.default_iv ⇒ Object 



25
26
27
 
# File 'lib/parsel.rb', line 25

def self.default_iv
  @default_iv
end

.default_iv=(iv) ⇒ Object 



21
22
23
 
# File 'lib/parsel.rb', line 21

def self.default_iv=(iv)
  @default_iv = iv
end

.encrypt(*args) ⇒ Object 



31
32
33
34
 
# File 'lib/parsel.rb', line 31

def self.encrypt(*args)
  Parsel.print_deprecation_message
  encode cipher(:encrypt, *expand_args(args))
end

.expand_args(args) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
 
# File 'lib/parsel.rb', line 44

def self.expand_args(args)
  if args.size == 2
    iv = default_iv
    key, data = args
  else
    key, iv, data = args
  end

  [key, iv, data]
end

.print_deprecation_message ⇒ Object 



13
14
15
16
17
18
19
 
# File 'lib/parsel.rb', line 13

def self.print_deprecation_message
  warn <<~TEXT
    `parsel` is no longer supported. Use at your own risk.
    Called from #{caller[1]}

  TEXT
end