Class: Claude::Cipher

Inherits:
Object
  • Object
show all
Defined in:
lib/claude/cipher.rb

Defined Under Namespace

Classes: UnsupportedModeError

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cipher, mode, coder = Claude.coder) ⇒ Cipher

Returns a new instance of Cipher.



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# File 'lib/claude/cipher.rb', line 28

def initialize(cipher, mode, coder = Claude.coder)
  @cipher = cipher
  @mode   = mode
  @coder  = coder
end

Class Method Details

.for_decryption(key, iv) ⇒ Object 



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# File 'lib/claude/cipher.rb', line 20

def for_decryption(key, iv)
  builder = OpenSSLCipherBuilder.new(key, iv)
  mode    = :decrypt

  new(builder.build(mode), mode)
end

.for_encryption(key, iv) ⇒ Object 



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# File 'lib/claude/cipher.rb', line 13

def for_encryption(key, iv)
  builder = OpenSSLCipherBuilder.new(key, iv)
  mode    = :encrypt

  new(builder.build(mode), mode)
end

Instance Method Details

#decrypt(value) ⇒ Object 



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# File 'lib/claude/cipher.rb', line 38

def decrypt(value)
  crypt(value)
end

#encrypt(value) ⇒ Object 



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# File 'lib/claude/cipher.rb', line 34

def encrypt(value)
  crypt(value)
end