/// <summary>
/// Search in AD for non-eRSA accounts created after a given date
/// Only display selected attributes defined in _essentialProperties
/// </summary>
/// <param name="earliest"></param>
public List <Dictionary <string, string> > Search(DateTime earliest)
{
string whenCreated = earliest.ToUniversalTime().ToString("yyyyMMddHHmmss.0Z");
Console.WriteLine("Local {0} to UTC {1}", earliest, whenCreated);
string userFilter = HELPER.CreateFilter(whenCreated);
List <Dictionary <string, string> > results = new List <Dictionary <string, string> >();
LdapSearchResults lsc = conn.Search(HELPER.SEARCH_BASE,
LdapConnection.SCOPE_SUB,
userFilter,
HELPER.CREATION_PROPERTIES,
false);
int count = 0;
while (lsc.hasMore())
{
LdapEntry nextEntry = null;
try
{
nextEntry = lsc.next();
count++;
}
catch (LdapReferralException) {
// Nothing really serious: constraints.ReferralFollowing = true this may not be needed
// https://www.novell.com/documentation/developer/ldapcsharp/?page=/documentation/developer/ldapcsharp/cnet/data/b3u4u0n.html
// https://technet.microsoft.com/en-us/library/cc978014.aspx
continue;
}
catch (LdapException e)
{
Console.WriteLine("Move next error: {0}", e.ToString());
Console.WriteLine("Error message: " + e.Message);
continue;
}
Console.WriteLine("\n" + nextEntry.DN);
try {
results.Add(GetProperties(nextEntry.getAttributeSet()));
} catch (NullReferenceException ex)
{
Console.WriteLine("Not a qualified person account");
Console.WriteLine(ex.Message);
}
}
return(results);
}
// Install-Package System.DirectoryServices -Source https://dotnet.myget.org/F/dotnet-core/api/v3/index.json
/// <summary>
/// Search non-eRSA user created after given earliest
/// Only display selected attributes defined in HELPER.CREATION_PROPERTIES
/// </summary>
/// <param name="earliest"></param>
public List <Dictionary <string, string> > Search(DateTime earliest)
{
Console.WriteLine($"Start to search for accounts created after {earliest}");
Console.WriteLine(_domain.Name);
List <Dictionary <string, string> > results = new List <Dictionary <string, string> >();
try
{
// Format DateTime object to a datetime string in AD-LDAP format
// https://social.technet.microsoft.com/wiki/contents/articles/28222.active-directory-generalized-time-attributes.aspx
// https://stackoverflow.com/questions/10391174/query-ldap-for-all-computer-objects-created-in-the-last-24-hours
string whenCreated = earliest.ToUniversalTime().ToString("yyyyMMddHHmmss.0Z");
Console.WriteLine("Local {0} to UTC {1}", earliest, whenCreated);
int count = 0;
// https://technet.microsoft.com/en-us/library/aa996205(v=exchg.65).aspx#DoingASearchUsingADUC
string userFilter = HELPER.CreateFilter(whenCreated);
using (DirectorySearcher newAccounts = new DirectorySearcher(_domain, userFilter, HELPER.CREATION_PROPERTIES))
{
foreach (SearchResult res in newAccounts.FindAll())
{
try
{
results.Add(GetProperties(res));
count++;
}
catch (NullReferenceException ex)
{
Console.WriteLine(ex.Message);
}
}
Console.WriteLine($"Total user found: {count}");
}
}
catch (System.Exception ex)
{
Console.WriteLine("Search failed, see exception below:");
Console.WriteLine(ex.ToString());
}
return(results);
}