/// <summary>
/// Authenticates the request from the OpenID provider.
/// </summary>
public static OpenIdData Authenticate()
{
OpenIdData data = (OpenIdData)HttpContext.Current.Session["openid"];
// Make sure the client has been through the Login method
if (data == null)
{
return(new OpenIdData(string.Empty));
}
NameValueCollection query = HttpContext.Current.Request.QueryString;
// Make sure the incoming request's identity matches the one stored in session
//if (query["openid.claimed_id"] != data.Identity)
// return data;
data = new OpenIdData(string.Empty, query["openid.mode"] == "id_res");
NameValueCollection nameValueColl = new NameValueCollection();
foreach (string name in query.Keys)
{
nameValueColl.Add(name.Replace("openid.sreg.", string.Empty), query[name]);
}
data = new OpenIdData(string.Empty, query["openid.mode"] == "id_res", nameValueColl);
HttpContext.Current.Session.Remove("openid");
return(data);
}
/// <summary>
/// Authenticates the request from the OpenID provider.
/// </summary>
public static OpenIdData Authenticate()
{
OpenIdData data = (OpenIdData)HttpContext.Current.Session["openid"];
// Make sure the client has been through the Login method
if (data == null)
return new OpenIdData(string.Empty);
NameValueCollection query = HttpContext.Current.Request.QueryString;
// Make sure the incoming request's identity matches the one stored in session
//if (query["openid.claimed_id"] != data.Identity)
// return data;
data = new OpenIdData(string.Empty, query["openid.mode"] == "id_res");
NameValueCollection nameValueColl = new NameValueCollection();
foreach (string name in query.Keys)
{
nameValueColl.Add(name.Replace("openid.sreg.", string.Empty), query[name]);
}
data = new OpenIdData(string.Empty, query["openid.mode"] == "id_res", nameValueColl);
HttpContext.Current.Session.Remove("openid");
return data;
}
/// <summary>
/// Redirects user to login page if he is not already authenticated
/// </summary>
/// <param name="opendIdProviderUrl">OpenId Provider Url.</param>
/// <param name="identity">Identity value.</param>
/// <param name="claimedId">Claim identifier.</param>
/// <param name="requiredParameters">Required Parameters.</param>
/// <param name="optionalParameters">Optional Parameters.</param>
/// <returns>True if login was successful.</returns>
public static bool Login(string opendIdProviderUrl, string identity, string claimedId, string requiredParameters, string optionalParameters)
{
try
{
if (!string.IsNullOrEmpty(opendIdProviderUrl))
{
string redirectUrl = CreateRedirectUrl(requiredParameters, optionalParameters, claimedId, identity);
OpenIdData data = new OpenIdData(identity);
HttpContext.Current.Session["openid"] = data;
HttpContext.Current.Response.Redirect(opendIdProviderUrl + redirectUrl, true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
/// <summary>
/// Redirects user to login page if he is not already authenticated
/// </summary>
/// <param name="opendIdProviderUrl">OpenId Provider Url.</param>
/// <param name="identity">Identity value.</param>
/// <param name="claimedId">Claim identifier.</param>
/// <param name="requiredParameters">Required Parameters.</param>
/// <param name="optionalParameters">Optional Parameters.</param>
/// <returns>True if login was successful.</returns>
public static bool Login(string opendIdProviderUrl, string identity, string claimedId, string requiredParameters, string optionalParameters)
{
try
{
if (!string.IsNullOrEmpty(opendIdProviderUrl))
{
string redirectUrl = CreateRedirectUrl(requiredParameters, optionalParameters, claimedId, identity);
OpenIdData data = new OpenIdData(identity);
HttpContext.Current.Session["openid"] = data;
HttpContext.Current.Response.Redirect(opendIdProviderUrl + redirectUrl, true);
}
}
catch (Exception ex)
{
throw ex;
}
return false;
}
