//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>
/// 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);
}
}
}