Module: Lingo::Database::Crypter

Extended by:
Crypter
Included in:
Crypter
Defined in:
lib/lingo/database/crypter.rb

Constant Summary collapse

KEYLEN = 
16
CIPHER = 
'AES-128-CBC'.freeze

Instance Method Summary collapse

Instance Method Details

#decode(key, val) ⇒ Object 



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# File 'lib/lingo/database/crypter.rb', line 50

def decode(key, val)
  crypt(:decrypt, key, val, digest(key)).force_encoding(ENCODING)
end

#digest(key) ⇒ Object 



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# File 'lib/lingo/database/crypter.rb', line 42

def digest(key)
  Digest::SHA1.hexdigest(key)
end

#encode(key, val) ⇒ Object 



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# File 'lib/lingo/database/crypter.rb', line 46

def encode(key, val)
  [digest = digest(key), crypt(:encrypt, key, val, digest)]
end