private static string GetTypeFilter(LdapSearchType type, string filter = "")
{
switch (type)
{
case LdapSearchType.User:
if (filter == "")
{
return($"(&(objectClass=user)(objectCategory=person))");
}
return($"(&(objectClass=user)(objectCategory=person)(" +
LdapInjectionControll.EscapeForSearchFilterAllowWC(filter) + "))");
case LdapSearchType.Group:
if (filter == "")
{
return($"((objectClass=group)");
}
return($"(&(objectClass=group)(" + LdapInjectionControll.EscapeForSearchFilterAllowWC(filter) +
"))");
case LdapSearchType.OU:
if (filter == "")
{
return($"(&(ou=*)(objectClass=organizationalunit))");
}
return($"(&(ou=*)(objectClass=organizationalunit)(" +
LdapInjectionControll.EscapeForSearchFilterAllowWC(filter) + "))");
case LdapSearchType.Machine:
if (filter == "")
{
return($"(objectClass=computer)");
}
return($"(&(objectClass=computer)(" + LdapInjectionControll.EscapeForSearchFilterAllowWC(filter) +
"))");
default:
throw new domain.Exceptions.WrongParameterException("Search type not specified");
}
}
/// <summary>
/// Gets the group.
/// </summary>
/// <returns>The user.</returns>
/// <param name="DN">The Disitnguesh name of the group</param>
/// <param name="_listCN">If true the members will only contain the CN</param>
public Group GetGroup(string DN, Boolean _listCN = false, Boolean _searchByCN = false)
{
var sMgmt = LdapQueryManager.Instance;
try
{
LdapEntry entry;
if (!_searchByCN)
{
entry = sMgmt.GetRegister(DN);
}
else
{
var results = sMgmt.ExecuteSearch("", "(&(objectClass=group)(cn=" + LdapInjectionControll.EscapeForSearchFilter(DN) + "))");
if (results.Count == 0)
{
logger.Debug("Group not found {0}", DN);
return(null);
}
entry = results.First();
}
var group = ConvertfromLdap(entry, _listCN);
return(group);
}
catch (LdapException ex)
{
logger.Debug("Group not found {0} Ex: {1}", DN, ex.Message);
return(null);
}
}
/// <summary>
/// Gets the user.
/// </summary>
/// <returns>The user.</returns>
/// <param name="DN">The Disitnguesh name of the user</param>
/// <<param name="attribute">Optional attribute to use as search base</param>
public User GetUser(string userID, string attribute = "")
{
var sMgmt = LdapQueryManager.Instance;
try
{
LdapEntry entry;
if (attribute != "")
{
var results = sMgmt.ExecutePagedSearch("", "(&(objectClass=user)(objectCategory=person)(" + LdapInjectionControll.EscapeForSearchFilter(attribute) + "=" + LdapInjectionControll.EscapeForSearchFilter(userID) + "))");
if (results.Entries.Count == 0)
{
logger.Debug("User not found {0}", userID);
return(null);
}
entry = results.Entries.First();
}
else
{
entry = sMgmt.GetRegister(userID, userAttrs);
}
//entry = sMgmt.GetRegister(userID);
var user = ConvertfromLdap(entry);
return(user);
}catch (LdapException ex)
{
logger.Debug("User not found {0} Ex: {1}", userID, ex.Message);
return(null);
}
}
