public static string GenerateContentAuthenticationRequest(HttpContextBase httpContext)
{ // should be called on content app
string token;
lock (CacheLocker)
{
string cacheKey;
do
{
var randomBytes = EncryptionManager.GetRandomBytes(24);
token = HttpServerUtility.UrlTokenEncode(randomBytes);
cacheKey = GetCacheKey(token);
} while (httpContext.Cache[token] != null);
httpContext.Cache.Insert(cacheKey, httpContext.Request.RawUrl, null, DateTime.UtcNow.AddSeconds(60), Cache.NoSlidingExpiration);
}
var uriBuilder = new UriBuilder
{
Host = httpContext.Request.Params["webhost"],
Scheme = HttpContext.Current.Request.Url.Scheme,
Path = "authorization",
Query = $"token={token}"
};
return(uriBuilder.ToString());
}