static void getTreeAcl(List <PathACL> acl, string path, PathACL parentACL)
{
PathACL pathACL = getPathACL(path, false);
if ((pathACL != null) && (parentACL == null || !pathACL.Equals(parentACL)))
{
acl.Add(pathACL);
}
if (checkFiles)
{
try
{
foreach (string filePath in Directory.GetFiles(path))
{
PathACL fileACL = getPathACL(filePath, true);
if (fileACL != null && !fileACL.Equals(pathACL))
{
acl.Add(fileACL);
}
}
}
catch { }
}
try
{
foreach (string subPath in Directory.GetDirectories(path))
{
getTreeAcl(acl, subPath, pathACL);
}
}
catch { }
}
private static void addPrincipalACL(PathACL pathACL, FileSystemAccessRule ar)
{
Subject subject = subjectsCache[ar.IdentityReference.Value];
if (subject == null)
{
Principal principal = null;
try
{
principal = Principal.FindByIdentity(ar.IdentityReference.Value.StartsWith("BUILTIN\\") ? machinePrincipalContext : domainPrincipalContext, ar.IdentityReference.Value);
}
catch { }
if (principal == null && machinePrincipalContext != domainPrincipalContext)
{
try
{
principal = Principal.FindByIdentity(machinePrincipalContext, ar.IdentityReference.Value);
}
catch { }
}
if (principal == null)
{
subject = new Subject(ar.IdentityReference.Value);
}
else
{
if (principal is UserPrincipal)
{
subject = new Subject(principal as UserPrincipal);
}
if (principal is GroupPrincipal)
{
subject = new Subject(principal as GroupPrincipal);
}
}
}
if (subject.PrincipalType == 'G')
{
groupsCache[subject.SubjectPrincipal as GroupPrincipal].ForEach(u =>
{
subjectsCache.Add(ar.IdentityReference.Value, subject);
pathACL.AddEntry(u, ar.AccessControlType, ar.FileSystemRights);
});
}
else
{
subjectsCache.Add(ar.IdentityReference.Value, subject);
pathACL.AddEntry(subject, ar.AccessControlType, ar.FileSystemRights);
}
}
private static PathACL getPathACL(string path, bool isFile)
{
to(path);
PathACL pathACL = new PathACL(path);
try
{
AuthorizationRuleCollection arc = (isFile ? new FileSecurity(path, AccessControlSections.Access).GetAccessRules(true, true, typeof(NTAccount)) : new DirectorySecurity(path, AccessControlSections.Access).GetAccessRules(true, true, typeof(NTAccount)));
foreach (FileSystemAccessRule ar in arc)
{
addPrincipalACL(pathACL, ar);
}
}
catch { }
return(pathACL);
}