//Search Contact
public List <DirectoryEntry> GetOUContactObjects(string FQDomainName, string DestinationOUDN, IOnPremADHelper OnPremADHelper, Logger Logger)
{
SearchResultCollection ListADContactResults;
List <DirectoryEntry> ADContacts = new List <DirectoryEntry>();
//Will enter Directory at $ContactsDestinationOUDN and retrieve ALL properties (empty string array)
using (DirectorySearcher ListADContacts = new DirectorySearcher(OnPremADHelper.GetADDirectoryEntry(FQDomainName, DestinationOUDN, Logger),
"(objectClass=contact)", new string[] {}))
{
ListADContacts.PropertiesToLoad.Add("mail");
ListADContactResults = ListADContacts.FindAll();
}
if (ListADContactResults != null)
{
//Get the corrosponding Directory Entry for each SearchResult object.
foreach (SearchResult DirectoryEntry in ListADContactResults)
{
ADContacts.Add(DirectoryEntry.GetDirectoryEntry());
}
return(ADContacts);
}
else
{
Logger.Debug(String.Format("No Contact objects found in {0}", DestinationOUDN));
Console.WriteLine("No Contact objects found in {0}", DestinationOUDN);
//Retrun an empty list.
return(ADContacts);
}
}
public void AddADContactToGroup(Logger Logger, IConfiguration Config, IOnPremADHelper OnPremADHelper, string ContactDNPath)
{
try
{
DirectoryEntry GroupDirectoryEntry = OnPremADHelper.GetADDirectoryEntry(Config.FQDomainName, Config.PermittedSendersGroupDN, Logger);
GroupDirectoryEntry.Properties["member"].Add(ContactDNPath);
GroupDirectoryEntry.CommitChanges();
}
catch (Exception ex)
{
Logger.Error(string.Format("Error when adding Contact to Group {0} , {1} {2}", Config.PermittedSendersGroupDN, ex.Message, ex.InnerException != null ? ex.InnerException.Message : ""));
}
}
public void ContactSync(Logger Logger, IConfiguration config, IAuthenticationProvidor authProvidor, IAzureADFunctions azureAdFunctions, IOnPremADHelper onPremAdHelper, IOnPremAdFunctions onPremAdFunctions, ActiveDirectoryClient AzureClientSession)
{
//Get Entry into On-prem Active Directory Contacts OU.
DirectoryEntry _OnPremContactsDirectoryEntry = onPremAdHelper.GetADDirectoryEntry(config.FQDomainName, config.ContactsDestinationOUDN, Logger);
//Gather User Objects for the Work we intend to do later:
Group _AzureUsersgroup = azureAdFunctions.GetADGroup(AzureClientSession, config.AzureADUserGroup, Logger);
if (_AzureUsersgroup != null)
{
List<Tuple<string, IDirectoryObject>> _AzureGroupMembers = azureAdFunctions.GetAdGroupMembers(_AzureUsersgroup, config, Logger);
if (_AzureGroupMembers.Any(members => members.Item1 == "user"))
{
List<IUser> _AzureGroupUsers = _AzureGroupMembers.Where(member => member.Item1.Equals("user"))
.Select(member => member.Item2)
.Select(member => member as IUser)
.ToList();
List<DirectoryEntry> _OnPremContactObjects = onPremAdFunctions.GetOUContactObjects(config.FQDomainName, config.ContactsDestinationOUDN, onPremAdHelper, Logger);
#region Add Contact Objects to AD Contacts OU
//foreach user in Cloud check if they reside onprem and add them if they dont.
if (config.AllowCreationOfADObjects)
{
Dictionary<string, IUser> azureUsers = _AzureGroupUsers.Where(x => x.Mail != null)
.ToDictionary(x => x.Mail.ToLower(), x => x);
foreach (string OnPremUser in _OnPremContactObjects.Where(x => x.Properties["Mail"].Value != null)
.Select(x => x.Properties["Mail"].Value.ToString()))
{
azureUsers.Remove(OnPremUser.ToLower());
}
int CreatedUsers = onPremAdFunctions.CreateADUserContacts(Logger, config, _OnPremContactsDirectoryEntry, onPremAdHelper, azureUsers);
Logger.Debug(String.Format("Created {0} user(s) in On-Prem Active Directory", CreatedUsers.ToString()));
Console.WriteLine("Created {0} user(s) in On-Prem Active Directory", CreatedUsers.ToString());
}
#endregion
#region Delete Contact Objects from AD OU
//foreach user onprem check if they reside in cloud - delete them from AD if they dont (Make this over-rideable with a key)
if (config.AllowDeletionOfADObjects)
{
Dictionary<string, DirectoryEntry> onpremUsers = _OnPremContactObjects.Where(y => y.Properties["Mail"].Value != null)
.ToDictionary(y => y.Properties["Mail"].Value.ToString().ToLower(), y => y);
foreach (string AzureUser in _AzureGroupUsers.Where(y => y.Mail != null)
.Select(y => y.Mail.ToLower()))
{
onpremUsers.Remove(AzureUser.ToLower());
}
int DeletedUsers = onPremAdFunctions.DeleteADContacts(Logger, config, _OnPremContactsDirectoryEntry, onpremUsers);
Logger.Debug(String.Format("Deleted {0} user(s) in On-Prem Active Directory", DeletedUsers.ToString()));
Console.WriteLine("Deleted {0} user(s) in On-Prem Active Directory", DeletedUsers.ToString());
}
}
else
{
Console.WriteLine("Could not find any USER objects in group {0}", config.AzureADUserGroup);
Logger.Error(String.Format("Could not find any USER objects in group {0}", config.AzureADUserGroup));
}
}
else
{
Console.WriteLine("Could not find Group in Azure ({0} to enumerate users from", config.AzureADUserGroup);
Logger.Error(String.Format("Could not find Group in Azure ({0} to enumerate users from", config.AzureADUserGroup));
}
//Close AD Directory Entry Handle
onPremAdHelper.DisposeADDirectoryEntry(_OnPremContactsDirectoryEntry, Logger);
Console.WriteLine("Contact Creation/Deletion complete - Changes will be reflected on Office365 Sync on Next Dir-Sync Cycle but may not appear in Address book until the following day.");
Logger.Debug(@"Contact Creation/Deletion complete - Changes will be reflected on Office365 upon next DirSync.");
#endregion
}
public void GroupSync(Logger Logger, IConfiguration config, IAuthenticationProvidor authProvidor, IAzureADFunctions azureAdFunctions, IOnPremADHelper onPremAdHelper, IOnPremAdFunctions onPremAdFunctions, ActiveDirectoryClient AzureClientSession)
{
//Get Entry into On-prem Active Directory Groups OU.
DirectoryEntry _OnPremGroupsDirectoryEntry = onPremAdHelper.GetADDirectoryEntry(config.FQDomainName, config.GroupsDestinationOUDN, Logger);
//Gather User Objects for the Work we intend to do later:
Group _AzureUsersgroup = azureAdFunctions.GetADGroup(AzureClientSession, config.AzureADGroupsGroup, Logger);
if (_AzureUsersgroup != null)
{
List <Tuple <string, IDirectoryObject> > _AzureGroupMembers = azureAdFunctions.GetAdGroupMembers(_AzureUsersgroup, config, Logger);
if (_AzureGroupMembers.Any(members => members.Item1 == "group"))
{
List <IGroup> _AzureGroupGroups = _AzureGroupMembers.Where(member => member.Item1.Equals("group"))
.Select(member => member.Item2)
.Select(member => member as IGroup)
.ToList();
List <DirectoryEntry> _OnPremContactObjects = onPremAdFunctions.GetOUContactObjects(config.FQDomainName, config.GroupsDestinationOUDN, onPremAdHelper, Logger);
#region Add Contact Objects to AD Contacts OU
//foreach group in Cloud check if they reside onprem and add them if they dont.
if (config.AllowCreationOfADObjects)
{
Dictionary <string, IGroup> azureGroups = _AzureGroupGroups.Where(x => x.Mail != null)
.ToDictionary(x => x.Mail.ToLower(), x => x);
foreach (string OnPremUser in _OnPremContactObjects.Where(x => x.Properties["Mail"].Value != null)
.Select(x => x.Properties["Mail"].Value.ToString()))
{
azureGroups.Remove(OnPremUser.ToLower());
}
int CreatedUsers = onPremAdFunctions.CreateADGroupContacts(Logger, config, _OnPremGroupsDirectoryEntry, onPremAdHelper, azureGroups);
Logger.Debug(String.Format("Created {0} group(s) in On-Prem Active Directory", CreatedUsers.ToString()));
Console.WriteLine("Created {0} group(s) in On-Prem Active Directory", CreatedUsers.ToString());
}
#endregion
#region Delete Group Objects from AD OU
//foreach group onprem check if they reside in cloud - delete them from AD if they dont (Make this over-rideable with a key)
if (config.AllowDeletionOfADObjects)
{
Dictionary <string, DirectoryEntry> onpremGroups = _OnPremContactObjects.Where(y => y.Properties["Mail"].Value != null)
.ToDictionary(y => y.Properties["Mail"].Value.ToString().ToLower(), y => y);
foreach (string AzureUser in _AzureGroupGroups.Where(y => y.Mail != null)
.Select(y => y.Mail.ToLower()))
{
onpremGroups.Remove(AzureUser.ToLower());
}
int DeletedGroups = onPremAdFunctions.DeleteADContacts(Logger, config, _OnPremGroupsDirectoryEntry, onpremGroups);
Logger.Debug(String.Format("Deleted {0} group(s) in On-Prem Active Directory", DeletedGroups.ToString()));
Console.WriteLine("Deleted {0} group(s) in On-Prem Active Directory", DeletedGroups.ToString());
}
}
else
{
Console.WriteLine("Could not find any GROUP objects in group {0}", config.AzureADUserGroup);
Logger.Error(String.Format("Could not find any GROUP objects in group {0}", config.AzureADUserGroup));
}
}
else
{
Console.WriteLine("Could not find Group in Azure ({0} to enumerate users from", config.AzureADUserGroup);
Logger.Error(String.Format("Could not find Group in Azure ({0} to enumerate users from", config.AzureADUserGroup));
}
//Close AD Directory Entry Handle
onPremAdHelper.DisposeADDirectoryEntry(_OnPremGroupsDirectoryEntry, Logger);
Console.WriteLine("Group Creation/Deletion complete - Changes will be reflected on Office365 Sync on Next Dir-Sync Cycle but may not appear in Address book until the following day.");
Logger.Debug(@"Group Creation/Deletion complete - Changes will be reflected on Office365 upon next DirSync.");
#endregion
}
