/// <summary>
/// Generates a special claim containing an expiration date of RememberMeToken cookie. This is necessary because we CANNOT rely on browsers here - since each one threat cookies differently
/// </summary>
private static SerializableClaim GenerateRememberTokenExpirationDateClaim()
{
SerializableClaim cookieExpirationDate = new SerializableClaim()
{
Type = "TokenExpirationDate",
Value = DateTime.Now.AddMinutes(PeriodOfvalidityInMinutes).ToBinary().ToString()
};
return(cookieExpirationDate);
}
public static string CreateCookieValueFromTicket(AuthenticationTicket authTicket)
{
var claimsToAdd = GenerateSerializableClaimListFromIdentity(authTicket.Identity);
SerializableClaim cookieExpirationDate = GenerateRememberTokenExpirationDateClaim();
claimsToAdd.Add(cookieExpirationDate);
var ticket = GenerateProtectedAndBase64EncodedClaimsToken(claimsToAdd);
return(ticket);
}
