public void SetGroupSelected()
{
if (_inAction)
{
return;
}
_inAction = true;
UserInfos.Clear();
foreach (var item in GroupInfos)
{
if (item.IsSelected)
{
AddGroupUsers(item);
}
}
_inAction = false;
}
public void SetPathSelected(FileSystemInfo info)
{
if (_inAction)
{
return;
}
_inAction = true;
RuleInfos.Clear();
UserInfos.Clear();
GroupInfos.Clear();
SelectedFileSystemInfo = info;
try
{
AuthorizationRuleCollection rules;
bool container = info is DirectoryInfo;
if (container)
{
DirectorySecurity security = Directory.GetAccessControl(info.FullName);
rules = security.GetAccessRules(true, true, typeof(NTAccount));
}
else
{
FileSecurity security = File.GetAccessControl(info.FullName);
rules = security.GetAccessRules(true, true, typeof(NTAccount));
}
foreach (FileSystemAccessRule rule in rules)
{
var identityValue = rule.IdentityReference.Value;
var principal = Helpers.FindByIdentity(identityValue);
bool isGroup = principal is GroupPrincipal; // principal.IsSecurityGroup?
if (principal == null) // user "NT AUTHORITY\"
{
continue;
}
string name = isGroup ? principal.Name : principal.SamAccountName;
if (Helpers.IsSystemName(isGroup, name))
{
continue;
}
bool deny = rule.AccessControlType.HasFlag(AccessControlType.Deny);
bool danger = false;
bool transit = false;
var flags = new StringBuilder();
if (deny)
{
_ = flags.Append(_rightDeny);
if (rule.FileSystemRights.HasFlag(FileSystemRights.Write) ||
rule.FileSystemRights.HasFlag(FileSystemRights.Delete) ||
rule.FileSystemRights.HasFlag(FileSystemRights.DeleteSubdirectoriesAndFiles))
{
_ = flags.Append(_rightWrite);
}
}
else
{
if (rule.FileSystemRights.HasFlag(FileSystemRights.FullControl))
{
danger = true;
_ = flags.Append(_rightFull);
}
if (rule.FileSystemRights.HasFlag(FileSystemRights.ReadAndExecute))
{
if (container && rule.InheritanceFlags.Equals(InheritanceFlags.None))
{
transit = true;
_ = flags.Append(_rightTransit);
}
else
{
_ = flags.Append(_rightRead);
}
}
if (rule.FileSystemRights.HasFlag(FileSystemRights.Modify) ||
rule.FileSystemRights.HasFlag(FileSystemRights.Delete))
{
danger = true;
_ = flags.Append(_rightWrite);
}
}
string domain = Environment.UserDomainName;
var ruleInfo = new RuleInfo
{
Comment = Helpers.GetRightsEnum(rule),
Deny = deny,
Domain = identityValue.StartsWith(domain),
Flags = flags.ToString(),
IsDanger = danger,
IsGroup = isGroup,
IsInherited = rule.IsInherited,
IsSelected = false,
IsTransit = transit,
Principal = principal,
PrincipalName = name,
Rule = rule
};
RuleInfos.Add(ruleInfo);
//if (principal != null) // continue above
//{
AddRuleUsers(ruleInfo);
//}
if (isGroup)
{
AddNestedGroups(ruleInfo);
}
}
}
catch { }
_inAction = false;
}
