//public Task<LdapGroupCollection> GetGroupsAssignedToUserAsync(LdapUserInfo user)
//{
// return Task<LdapGroupCollection>.Run(() => GetGroupsAssignedToUser(user));
//}
/// <summary>
/// Recursive method to retrieve the parent groups of the spcified group.
/// </summary>
/// <param name="group">The child group of the parent groups to be found.</param>
/// <param name="groups">A collection of all of the groups that have already been added to the list.</param>
protected void LoadParentsOfGroup(LdapGroupInfo group, LdapGroupCollection groups)
{
if (group.MemberOf.Count > 0)
{
var sb = new StringBuilder();
foreach (var parentDN in group.MemberOf)
{
sb.Append($@"(distinguishedName={parentDN})");
}
if (group.MemberOf.Count > 1)
{
sb.Insert(0, "(&(objectClass=group)(|");
sb.Append("))");
}
else
{
sb.Insert(0, "(&(objectClass=group)");
sb.Append(")");
}
string filter = sb.ToString();
SearchResultCollection resList = GetSearchResults(GetRootEntry(), filter, searchSubtrees: true);
foreach (SearchResult groupRes in resList)
{
var parentGroup = groupRes.GetDirectoryEntry().CopyTo(new LdapGroupInfo());
if (groups.IndexOfDN(parentGroup.DistinguishedName) == -1)
{
groups.Add(parentGroup);
LoadParentsOfGroup(parentGroup, groups);
}
}
}
}
/// <summary>
/// Retrieves a list of user accounts that are assigned to the specified group and/or the children of that group.
/// note: The the Groups list for each found user will not be populated. You will need to call the LoadGroupsAssignedToUser method to populate this list.
/// </summary>
public LdapUserCollection GetUsersInGroup(LdapGroupInfo group)
{
var groups = new LdapGroupCollection();
groups.Add(group);
return(GetUsersInGroups(groups));
}
/// <summary>
/// Retrieves the specified groups from the LDAP server.
/// </summary>
/// <param name="guid">The GUID of the the group to be retrieved.</param>
public LdapGroupCollection GetGroupsByGuids(List <Guid> guids)
{
var groups = new LdapGroupCollection();
if (guids.Count == 0)
{
return(groups);
}
var sb = new StringBuilder();
sb.Append("(&(objectClass=group)");
if (guids.Count > 1)
{
sb.Append("(|");
}
foreach (var guid in guids)
{
sb.Append($@"(objectGUID={ConvertGuidToOctetString(guid)})");
}
if (guids.Count > 1)
{
sb.Append(")");
}
sb.Append(")");
string filter = sb.ToString();
SearchResultCollection resList = GetSearchResults(GetRootEntry(), filter, searchSubtrees: true);
foreach (SearchResult res in resList)
{
var entry = res.GetDirectoryEntry();
var group = entry.CopyTo(new LdapGroupInfo());
groups.Add(group);
}
return(groups);
}
/// <summary>
/// Recursive method to retrieve the child groups of the spcified group.
/// </summary>
/// <param name="group">The parent group containing the children groups to be found.</param>
/// <param name="groups">A collection of all of the groups that have already been added to the list.</param>
protected void LoadChildrenOfGroup(LdapGroupInfo group, LdapGroupCollection groups)
{
string filter = $"(&(objectClass=group)(memberOf={group.DistinguishedName}))";
SearchResultCollection resList = GetSearchResults(GetRootEntry(), filter, searchSubtrees: true);
foreach (SearchResult groupRes in resList)
{
var childGroup = groupRes.GetDirectoryEntry().CopyTo(new LdapGroupInfo());
if (groups.IndexOfDN(childGroup.DistinguishedName) == -1)
{
groups.Add(childGroup);
LoadChildrenOfGroup(childGroup, groups);
}
}
}
public LdapUserInfo(LdapUserInfo entry) : base(entry)
{
LoginName = entry.LoginName;
UserPrincipalName = entry.UserPrincipalName;
Email = entry.Email;
FirstName = entry.FirstName;
MiddleName = entry.MiddleName;
LastName = entry.LastName;
PrimaryGroupSID = entry.PrimaryGroupSID;
LockedOut = entry.LockedOut;
Disabled = entry.Disabled;
Groups = new LdapGroupCollection();
foreach (LdapGroupInfo group in entry.Groups)
{
Groups.Add(new LdapGroupInfo(group));
}
}
/// <summary>
/// Returns a list of the groups in the specified folder (ogranizationalUnit).
/// </summary>
/// <param name="folderDN">The distinctive name of the folder holding the groups to be returned.
/// <param name="includeSubFlders">Set to true to include subfolds in the search.
public LdapGroupCollection GetGroupsInFolder(string folderDN, bool includeSubFolders = false)
{
var groups = new LdapGroupCollection();
string filter = "(objectClass=group)";
DirectoryEntry baseEntry = GetEntryByDN(folderDN);
if (baseEntry == null)
{
throw new NullReferenceException("Unable to find LDAP organizational unit with DN=" + folderDN ?? "");
}
SearchResultCollection resList = GetSearchResults(baseEntry, filter, searchSubtrees: includeSubFolders);
foreach (SearchResult res in resList)
{
var entry = res.GetDirectoryEntry();
var group = entry.CopyTo(new LdapGroupInfo());
groups.Add(group);
}
return(groups);
}
