public bool UserExistsInGroup(LdapObject domainGroup, LdapObject domainUser, LdapSettings settings) // string memberString, string groupAttribute, string primaryGroupId)
{
try
{
if (domainGroup == null || domainUser == null)
{
return(false);
}
var memberString = domainUser.GetValue(Settings.UserAttribute) as string;
if (string.IsNullOrEmpty(memberString))
{
return(false);
}
var groupAttribute = settings.GroupAttribute;
if (string.IsNullOrEmpty(groupAttribute))
{
return(false);
}
var userPrimaryGroupId = domainUser.GetValue(LdapConstants.ADSchemaAttributes.PRIMARY_GROUP_ID) as string;
if (!string.IsNullOrEmpty(userPrimaryGroupId) && domainGroup.Sid.EndsWith("-" + userPrimaryGroupId))
{
// Domain Users found
return(true);
}
else
{
var members = domainGroup.GetValues(groupAttribute);
if (!members.Any())
{
return(false);
}
if (members.Any(member => memberString.Equals(member, StringComparison.InvariantCultureIgnoreCase) ||
member.Equals(domainUser.DistinguishedName, StringComparison.InvariantCultureIgnoreCase)))
{
return(true);
}
}
}
catch (Exception e)
{
Log.ErrorFormat("UserExistsInGroup() failed. Error: {0}", e);
}
return(false);
}
protected bool CheckGroupNameAttribute(LdapObject group, string groupAttr)
{
try
{
var groupNameAttribute = group.GetValues(groupAttr);
if (!groupNameAttribute.Any())
{
_log.DebugFormat("Group Name Attribute parameter ({0}) not found: {1}", Settings.GroupNameAttribute,
groupAttr);
return(false);
}
}
catch (Exception e)
{
_log.ErrorFormat("Group Attribute parameter ({0}) not found: {1}. {2}", Settings.GroupNameAttribute,
groupAttr, e);
return(false);
}
return(true);
}