private bool IsSharepointAuthorized(IOwinContext context, ScoutSSOCommon.UserInfo userInfo)
{
var oldCookie = context.Request.Cookies[AUTHORIZATION_COOKIES_NAME];
var newCookie = GetAuthorizationCookieValue();
if (string.IsNullOrEmpty(oldCookie) && newCookie == oldCookie)
{
return(true);
}
else
{
var strURI = ConfigurationHelper.ServerUrl;
AuthService objAuthService = new AuthService();
objAuthService.Url = String.Format(AUTHSERVICE_URL_PATTERN, strURI);
if (objAuthService.IsAuthorized(userInfo.ClaimsUsername, context.Request.Uri.AbsoluteUri))
{
context.Response.Cookies.Append(AUTHORIZATION_COOKIES_NAME, newCookie);
return(true);
}
else
{
return(false);
}
}
}
public override Task Invoke(IOwinContext context)
{
if (context.Request.Headers.ContainsKey("GetItFree"))
{
context.Environment.Add("CapUserName", Uri.UnescapeDataString(context.Request.Headers["UserName"]));
return(Next.Invoke(context));
}
if (ConfigurationHelper.IsAuthenticationEnabled)
{
var cookie = context.Request.Headers["Cookie"];
if (cookie != null)
{
var cookieString = context.Request.Headers.GetValues("Cookie").FirstOrDefault();
if (GetAuthCookieValue(AUTHETICATION_COOKIES_NAME, ref cookieString))
{
ScoutSSOCommon.UserInfo userInfo = ScoutSSODecode.ScoutSSODecode.GetUserInfo(cookieString);
if (userInfo != null)
{
if (IsSharepointAuthorized(context, userInfo))
{
context.Environment.Add("CapUserName", userInfo.Username);
return(Next.Invoke(context));
}
else
{
return(context.Response.WriteAsync("unauthorized"));
}
}
}
}
return(Redirect(context));
}
else
{
context.Environment.Add("CapUserName", ConfigurationHelper.DefaultUserName);
return(Next.Invoke(context));
}
}
