Liz Conlan lizconlan
lizconlan
/ decrypt.rb
Last active
May 30, 2017 17:10
JSON cookie decryption for Rails 4.1, a hybrid of work by @nbibler and @pdfrod
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| def decrypt_session_cookie(cookie, key) | |
| cookie = CGI::unescape(cookie) | |
| # Default values for Rails 4 apps | |
| key_iter_num = 1000 | |
| salt = "encrypted cookie" | |
| signed_salt = "signed encrypted cookie" | |
| key_generator = ActiveSupport::KeyGenerator.new(key, iterations: key_iter_num) | |
| secret = key_generator.generate_key(salt) |
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