/* goodG2B() - use goodsource and badsink */
private static void GoodG2B(HttpRequest req, HttpResponse resp)
{
string data = CWE315_Cleartext_Storage_in_Cookie__Web_61b.GoodG2BSource(req, resp);
/* NOTE: potential incidental issues with not setting secure or HttpOnly flag */
/* POTENTIAL FLAW: Store data directly in cookie */
resp.AppendCookie(new HttpCookie("auth", data));
}
/* goodB2G() - use badsource and goodsink */
private static void GoodB2G(HttpRequest req, HttpResponse resp)
{
string data = CWE315_Cleartext_Storage_in_Cookie__Web_61b.GoodB2GSource(req, resp);
/* FIX: Hash data before storing in cookie */
{
string salt = "ThisIsMySalt";
using (SHA512CryptoServiceProvider sha512 = new SHA512CryptoServiceProvider())
{
byte[] buffer = Encoding.UTF8.GetBytes(string.Concat(salt, data));
byte[] hashedCredsAsBytes = sha512.ComputeHash(buffer);
data = IO.ToHex(hashedCredsAsBytes);
}
}
resp.AppendCookie(new HttpCookie("auth", data));
}
