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Node cookie parser for Rails 4.1 json encypted cookies
var parser = require('./parse-cookie');
var cookie = "ZGhTbEhmUzZBYWhDSUwxY1FhSE1sNU50UnpZa0lCYnlUMjZXNUM0VWJNQ1VCS3hqQVRFNWh5eEllakE5STFtcmtCQm5sbXpJeGZjSFJKWGcvSStwL0NMMDlzRXpTOVZCd1h3L3poY0pnait0M3VEc3lnL1orcUVVdDFlUFRLWEZ2eXU1RmQ0c3ZKL2czWFlBb0Fwa3hQa3BFOGpQWmVlM0FxWjVyKzNja0NmQzZKRVIxUmpDalZiUjgvYUFDbzdDLS1WQlhpQzRnaW5XN2lqNGJ3eldVRGpBPT0--863d5f35812a0de3c02104cb96a7479650602942%3D%3D--9379ccf91a2d979516615948e1f310e72ddd6521",
params = {
base: 'fdb79a5ddfb30d9639ab15fb149712c6b783d2baa10ca07e0ababfab1453a7eb9d94b686799151c963af8a5c28571127c5a221615d14ba8fe863a720ed49a003',
salt: 'encrypted cookie',
signed_salt: 'signed encrypted cookie',
iterations: 1000,
keylen: 64
};
decryptor = parser(params);
message = decryptor(cookie, 'aes-256-cbc');
console.log(message);
// => {"session_id":"717fdab32b88a55f09c853349f198ae5","rails":"awesome!","_csrf_token":"exj0VLeC4FzAfBTfDrCYMYuxD2cYzH9chf/U8PuK+E8="}
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