/// <summary>
/// Author: Josephine Monteza
/// Date Created: 12/Oct/2015
/// Description: Call webservice to verify if the user is authenticated through LDAP
/// </summary>
/// <returns></returns>
private void AuthenticateLDAP()
{
string sLDAPUser = "";
string sLDAPID = "";
string sLDAPValidated = "";
try
{
//if (GlobalCode.Field2String( Request.Headers["X-API-SID"]) != "")
//{
// sLDAPID = GlobalCode.Field2String(Request.Headers["X-API-SID"]);
//}
//if (GlobalCode.Field2String(Request.Headers["X-API-User"]) != "")
//{
// sLDAPUser = GlobalCode.Field2String(Request.Headers["X-API-User"]);
//}
if (GlobalCode.Field2String(Request.QueryString["API-SID"]) != "")
{
sLDAPID = GlobalCode.Field2String(Request.QueryString["API-SID"]);
}
if (GlobalCode.Field2String(Request.QueryString["API-User"]) != "")
{
sLDAPUser = GlobalCode.Field2String(Request.QueryString["API-User"]);
}
//lblLDAPUser.Text = "User: "******"SID: " + sLDAPID;
//test
//if (sLDAPUser != "")
{
using (System.Net.WebClient client = new System.Net.WebClient())
{
string sAPI = MUser.GetLDAP();
client.Headers.Add("content-type", "application/json");//set your header here, you can add multiple headers
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Ssl3;
//verify if the username exist in LDAP
string sResult = client.DownloadString(sAPI + "search?user="******",{".ToCharArray());
string sUserName = "";
string[] sUserNameArray;
for (int i = 0; i < sResultArray.Count(); i++)
{
if (sResultArray[i].Contains("\"uid\""))
{
sUserNameArray = sResultArray[i].Split(":".ToCharArray());
sUserName = sUserNameArray[1].Replace("\"", "");
sUserName = sUserName.Replace("}", "");
}
}
//test
//string sResultTest = client.DownloadString(sAPI + "search?user="******"*****@*****.**");
//LDAP_search testSer = new LDAP_search();
//testSer = Parse.JsonHelper.JsonDeserialize<LDAP_search>(sResultTest);
//string sResultTestRemove ="{\"status\":true,\"statuscode\":200,\"result\":{\"entries\":{\"uid\":\"[email protected]\",\"cns\":[\"travel_mart\",\"mstr\",\"ctrac_employee\"],\"rwid\":\"80223030\",\"mail\":\"[email protected]\",\"sn\":\"TMLastName\",\"givenname\":\"TM-New User 4 M TMLastName\",\"is_migrated\":\"1\"},\"found\":1,\"member\":[\"travel_mart\",\"mstr\",\"ctrac_employee\"]},\"message\":\"Lists results found.\"}";
//string sResultValid = sResult.Replace("\n", "");
//LDAP_search testSer2 = new JavaScriptSerializer().Deserialize<LDAP_search>(sResult);
//string jsonString = Parse.JsonHelper.JsonSerializer<LDAP_search>(testSer);
//verify if the sid is valid for the user
string sAPI_sid = sAPI + "sid";
string sAPI_param = "sid=" + sLDAPID;
string sSID_User = "";
string sSID_Message = "";
string sSID_Company = "";
string[] sSID_MessageArray;
//verify if the sid is valid in LDAP
client.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
sResult = client.UploadString(sAPI_sid, sAPI_param);
sResultArray = sResult.Split(",{".ToCharArray());
for (int i = 0; i < sResultArray.Count(); i++)
{
if (sResultArray[i].Contains("\"message\""))
{
sSID_MessageArray = sResultArray[i].Split(":".ToCharArray());
sSID_Message = sSID_MessageArray[1].Replace("\"", "");
sSID_Message = sSID_Message.Replace("}", "");
}
if (sResultArray[i].Contains("\"user\""))
{
sSID_MessageArray = sResultArray[i].Split(":".ToCharArray());
sSID_User = sSID_MessageArray[1].Replace("\"", "");
sSID_User = sSID_User.Replace("}", "");
}
if (sResultArray[i].Contains("\"cn\""))
{
sSID_MessageArray = sResultArray[i].Split(":".ToCharArray());
sSID_Company = sSID_MessageArray[1].Replace("\"", "");
sSID_Company = sSID_Company.Replace("}", "");
}
}
if (sSID_Message != "Session is valid.")
{
Panel2.Visible = true;
LabelLoginErrorDetails.Text = "LDAP Authentication: Invalid Session ID!";
return;
}
if (sSID_User.ToLower() != sUserName.ToLower())
{
Panel2.Visible = true;
LabelLoginErrorDetails.Text = "LDAP Authentication: Username is not valid!";
return;
}
string sAPICompany = MUser.GetLDAPCompany();
if (sSID_Company.ToLower() != sAPICompany.ToLower())
{
Panel2.Visible = true;
LabelLoginErrorDetails.Text = "LDAP Authentication: Invalid company!";
return;
}
sLDAPValidated = "Validated: Yes";
if (Membership.GetUser(sUserName) != null)
{
Login1.UserName = sUserName;
LoginUser();
UserAccountBLL.UpdateUserSessionID_LDAP(sUserName, sLDAPID);
FormsAuthentication.SetAuthCookie(Login1.UserName, true);
//FormsAuthentication.RedirectFromLoginPage(Login1.UserName, false);
MembershipUser mUser = Membership.GetUser(Login1.UserName);
DateTime dt = DateTime.Now;
mUser.LastLoginDate = dt;
mUser.LastActivityDate = dt;
Membership.UpdateUser(mUser);
// lblLDAPRedirectPage.Text = "Page to redirect: LoginProcess.aspx";
Response.Redirect("LoginProcess.aspx", false);
//Response.Redirect("UnderMaintenance.html", false);
}
else
{
Panel2.Visible = true;
LabelLoginErrorDetails.Text = "TM Authentication: Username is not valid!";
}
}
}
}
catch (Exception ex)
{
string sMsg = "LDAP Error: " + ex.Message;
sMsg = sMsg + "\n SID:" + sLDAPID;
sMsg = sMsg + "\n Username:"******"\n Validated:" + sLDAPValidated;
AlertMessage(sMsg);
}
}