private SPOAuthCookies GetSPOAuthCookies(SamlSecurityToken stsToken)
{
try
{
// signs in to SPO with the security token issued by MSO STS and gets the fed auth cookies
// the fed auth cookie needs to be attached to all SPO REST services requests
Uri siteUri = spSiteUrl;
Uri wsSigninUrl = new Uri(String.Format("{0}://{1}/{2}", siteUri.Scheme, siteUri.Authority, spowssigninUri));
var clientHandler = new HttpClientHandler();
SendHttpRequest(
wsSigninUrl,
HttpMethod.Post,
new MemoryStream(stsToken.Token),
"application/x-www-form-urlencoded",
clientHandler);
SPOAuthCookies spoAuthCookies = new SPOAuthCookies();
spoAuthCookies.FedAuth = clientHandler.CookieContainer.GetCookies(wsSigninUrl)["FedAuth"].Value;
spoAuthCookies.RtFA = clientHandler.CookieContainer.GetCookies(wsSigninUrl)["rtFA"].Value;
spoAuthCookies.Expires = stsToken.Expires;
spoAuthCookies.Host = wsSigninUrl;
return(spoAuthCookies);
}
catch (Exception ex)
{
return(null);
}
}
public CookieContainer GetCookieContainer()
{
if (stsAuthToken != null)
{
if (DateTime.Now > stsAuthToken.Expires)
{
stsAuthToken = GetMsoStsSAMLToken();
if (stsAuthToken.Token != null)
{
SPOAuthCookies cookies = GetSPOAuthCookies(stsAuthToken);
CookieContainer cc = new CookieContainer();
Cookie samlAuthCookie = new Cookie("FedAuth", cookies.FedAuth)
{
Path = "/",
Expires = stsAuthToken.Expires,
Secure = cookies.Host.Scheme.Equals("https"),
HttpOnly = true,
Domain = cookies.Host.Host
};
cc.Add(spSiteUrl, samlAuthCookie);
Cookie rtFACookie = new Cookie("rtFA", cookies.RtFA)
{
Path = "/",
Expires = this.stsAuthToken.Expires,
Secure = cookies.Host.Scheme.Equals("https"),
HttpOnly = true,
Domain = cookies.Host.Host
};
cc.Add(spSiteUrl, rtFACookie);
return(cc);
}
}
}
return(null);
}
