private static void getOrganization(ADuser aduser)
{
if (!string.IsNullOrEmpty(aduser.EduPersonOrgUnitDN))
{
// HACK: Directory search settings based on URL
using (DirectoryEntry entry2 = aduser.LdapServerUrl.ToUpperInvariant().Contains("LDAP.CHALMERS.SE")
? new DirectoryEntry(aduser.LdapServerUrl + "/" + aduser.EduPersonOrgUnitDN, string.Empty, string.Empty, AuthenticationTypes.Anonymous)
: new DirectoryEntry(aduser.LdapServerUrl + "/" + aduser.EduPersonOrgUnitDN))
{
foreach (string key in entry2.Properties.PropertyNames)
{
string myKey = key.ToUpperInvariant();
if (myKey.Equals("DESCRIPTION"))
{
foreach (Object propValue in entry2.Properties[key])
{
string value = propValue as string;
aduser.Organisation = value;
return;
}
}
}
}
}
}
public static ADuser GetUserProfileFromAD(ADuser aduser)
{
if (aduser == null)
{
throw new ArgumentNullException("aduser");
}
DirectoryEntry entry = null;
try
{
string message = String.Format("Attempting to query the AD for user {0}", aduser.CID);
LoggingService.WriteTrace(EventSeverity.Information, message, LogCategory.ChalmersPublicWeb);
string filterAttribute = string.Empty, otherTelephone = string.Empty;
int mode = 0; // 0 = ldap.chalmers.se, 1 = net.chalmers.se
// HACK: Directory search settings based on URL
if (aduser.LdapServerUrl.ToUpperInvariant().Contains("LDAP.CHALMERS.SE"))
{
entry = new DirectoryEntry(aduser.LdapServerUrl, string.Empty, string.Empty, AuthenticationTypes.Anonymous);
filterAttribute = "uid";
}
else
{
entry = new DirectoryEntry(aduser.LdapServerUrl);
filterAttribute = "cn";
mode = 1;
}
message = String.Format("Created new DirectoryEntry for URL {0}", aduser.LdapServerUrl);
LoggingService.WriteTrace(EventSeverity.Information, message, LogCategory.ChalmersPublicWeb);
using (DirectorySearcher mainSearch = new DirectorySearcher(entry))
{
mainSearch.Filter = string.Format("{0}={1}", filterAttribute, aduser.CIDWithoutDomain);
message = String.Format("Created new DirectorySearcher with filter {0}", mainSearch.Filter);
LoggingService.WriteTrace(EventSeverity.Information, message, LogCategory.ChalmersPublicWeb);
mainSearch.PropertiesToLoad.Add("givenName");
mainSearch.PropertiesToLoad.Add("sn");
mainSearch.PropertiesToLoad.Add("mail");
mainSearch.PropertiesToLoad.Add("telephoneNumber");
if (mode == 1)
{
mainSearch.PropertiesToLoad.Add("otherTelephone");
}
mainSearch.PropertiesToLoad.Add("eduPersonOrgUnitDN");
mainSearch.PropertiesToLoad.Add("eduPersonOrcid");
mainSearch.PropertiesToLoad.Add("roomNumber");
mainSearch.PropertiesToLoad.Add("street");
SearchResult mainResult = mainSearch.FindOne();
LoggingService.WriteTrace(EventSeverity.Information, "AD search initialized", LogCategory.ChalmersPublicWeb);
LoggingService.WriteTrace(EventSeverity.Information, "AD search initialized", LogCategory.ChalmersPublicWeb);
if (mainResult != null)
{
LoggingService.WriteTrace(EventSeverity.Information, "AD search successful, creating user object.", LogCategory.ChalmersPublicWeb);
foreach (string key in mainResult.Properties.PropertyNames)
{
string myKey = key.ToUpperInvariant();
int addedTelePhoneNumberes = 0;
foreach (string propValue in mainResult.Properties[key])
{
if (myKey.Equals("GIVENNAME"))
{
aduser.GivenName = propValue;
}
else if (myKey.Equals("SN"))
{
aduser.SN = propValue;
}
else if (myKey.Equals("MAIL"))
{
aduser.Mail = propValue;
}
else if (myKey.Equals("TELEPHONENUMBER"))
{
if (addedTelePhoneNumberes == 0)
{
aduser.TelephoneNumber = propValue;
}
else
{
aduser.OtherTelephone = propValue;
}
addedTelePhoneNumberes++;
}
else if (myKey.Equals("OTHERTELEPHONE"))
{
aduser.OtherTelephone = propValue;
}
else if (myKey.Equals("EDUPERSONORCID"))
{
aduser.EduPersonOrcid = propValue;
}
else if (myKey.Equals("ROOMNUMBER"))
{
aduser.OfficeRoomNumber = propValue == null ? string.Empty : propValue;
// Since we don't get floor number yet we guess based on known rules.
for (int i = 0; i < propValue.Length; i++)
{
int outVal = 0;
aduser.OfficeFloorNumber = propValue.Substring(i, 1);
if (int.TryParse(aduser.OfficeFloorNumber, out outVal))
{
break;
}
}
if (aduser.OfficeFloorNumber == null)
{
aduser.OfficeFloorNumber = string.Empty;
}
}
else if (myKey.Equals("STREET"))
{
aduser.OfficeStreet = propValue == null ? string.Empty : propValue;
}
else if (myKey.Equals("EDUPERSONORGUNITDN"))
{
aduser.EduPersonOrgUnitDN = propValue;
var allOrgProperties = mainResult.Properties[key].Cast <object>().Aggregate(string.Empty, (current, t) => string.IsNullOrEmpty(t.ToString()) ? current : string.Format("{0},{1}", current, t.ToString()));
aduser.AllUnits = System.Text.RegularExpressions.Regex.Replace(allOrgProperties, "(OU|DC)=", string.Empty, System.Text.RegularExpressions.RegexOptions.IgnoreCase).Split(
new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Distinct().ToList();
}
}
}
if (!string.IsNullOrEmpty(aduser.EduPersonOrgUnitDN))
{
// HACK: Directory search settings based on URL
using (DirectoryEntry entry2 = aduser.LdapServerUrl.ToUpperInvariant().Contains("LDAP.CHALMERS.SE")
? new DirectoryEntry(aduser.LdapServerUrl + "/" + aduser.EduPersonOrgUnitDN, string.Empty, string.Empty, AuthenticationTypes.Anonymous)
: new DirectoryEntry(aduser.LdapServerUrl + "/" + aduser.EduPersonOrgUnitDN))
{
foreach (string key in entry2.Properties.PropertyNames)
{
foreach (Object propValue in entry2.Properties[key])
{
string myKey = key.ToUpperInvariant();
string value = propValue as string;
if (myKey.Equals("DESCRIPTION"))
{
aduser.Organisation = value;
}
}
}
}
}
message =
string.Format(
"AD user info - CID:{0}, GivenName:{1}, SurName:{2}, E-mail:{3}, Organisation:{4}, Phone number:{5}, Phone number2:{6}, OrcId:{7}",
aduser.CID, aduser.GivenName, aduser.SN, aduser.Mail, aduser.Organisation, aduser.TelephoneNumber, aduser.OtherTelephone, aduser.EduPersonOrcid);
LoggingService.WriteTrace(EventSeverity.Information, message, LogCategory.ChalmersPublicWeb);
if (aduser.OfficeRoomNumber == null)
{
aduser.OfficeRoomNumber = string.Empty;
}
if (aduser.OfficeFloorNumber == null)
{
aduser.OfficeFloorNumber = string.Empty;
}
if (aduser.OfficeStreet == null)
{
aduser.OfficeStreet = string.Empty;
}
return(aduser);
}
}
return(null);
}
catch (Exception exception)
{
throw new ChalmersException("Failed to bind: " + exception.Message, exception);
}
finally
{
if (entry != null)
{
entry.Dispose();
}
}
}
