public static bool UserHasRights(FileSystemSecurity sec)
{
NTAccount usersAccount = GetUsersAccount();
return Enumerable.Any(Enumerable.OfType<FileSystemAccessRule>(sec.GetAccessRules(true, true, typeof(NTAccount))), r =>
{
if (r.FileSystemRights == FileSystemRights.FullControl && r.AccessControlType == AccessControlType.Allow && r.InheritanceFlags == (InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit))
return r.IdentityReference == usersAccount;
return false;
});
}
internal static bool UserHasRights(FileSystemSecurity sec)
{
NTAccount usersAccount = GetUsersAccount();
return sec.GetAccessRules(true, true, typeof(NTAccount)).OfType<FileSystemAccessRule>().Any<FileSystemAccessRule>(r => ((((r.FileSystemRights == FileSystemRights.FullControl) && (r.AccessControlType == AccessControlType.Allow)) && (r.InheritanceFlags == (InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit))) && (r.IdentityReference == usersAccount)));
}
protected IList<FileSystemAccessRule> FindAccessRules(FileSystemSecurity security)
{
System.Security.Principal.NTAccount typedAccount = GetNTAccount();
List<FileSystemAccessRule> result = new List<FileSystemAccessRule>();
foreach (FileSystemAccessRule fileSystemAccessRule in security.GetAccessRules(true, false, typeof(NTAccount)))
{
if (fileSystemAccessRule.IdentityReference.Value.Equals(typedAccount.Value,
StringComparison.InvariantCultureIgnoreCase))
{
result.Add(fileSystemAccessRule);
}
}
return result;
}
private void GetAccessRules(FileSystemSecurity fsSecurity, PropertyInfo file)
{
try
{
var getOwner = fsSecurity.GetOwner(typeof (SecurityIdentifier));
if (getOwner != null)
{
string ownerIdentifier = fsSecurity.GetOwner(typeof(SecurityIdentifier)).Value;
//var owner = fsSecurity.GetOwner(typeof(SecurityIdentifier));
//var nameOwner = owner.Translate(typeof(NTAccount)).Value;
file.Owner = ownerIdentifier;
}
}
catch(Exception ex){
/*
System.Security.Principal.IdentityNotMappedException was unhandled
Message="Some or all identity references could not be translated."
*/
SaveExc.Save(ex);
}
WindowsIdentity wi = WindowsIdentity.GetCurrent();
AuthorizationRuleCollection rules = fsSecurity.GetAccessRules(true, true, typeof(SecurityIdentifier));
foreach (FileSystemAccessRule rl in rules)
{
GetAccessRules(wi, rl, FileSystemRights.FullControl, file);
GetAccessRules(wi, rl, FileSystemRights.Modify, file);
GetAccessRules(wi, rl, FileSystemRights.Read, file);
GetAccessRules(wi, rl, FileSystemRights.ReadAndExecute, file);
GetAccessRules(wi, rl, FileSystemRights.Write, file);
}
}
