private static extern int FormatMessage(
FormatFlags dwFlags,
IntPtr lpSource,
uint dwMessageId,
int dwLanguageId,
out SafeLocalAllocHandle lpBuffer,
int nSize,
IntPtr Arguments
);
/// <summary>
/// Convert an NTSTATUS to a message description.
/// </summary>
/// <param name="status">The status to convert.</param>
/// <returns>The message description, or an empty string if not found.</returns>
public static string GetNtStatusMessage(NtStatus status)
{
SafeLocalAllocHandle buffer = null;
if (FormatMessage(FormatFlags.AllocateBuffer | FormatFlags.FromHModule
| FormatFlags.FromSystem | FormatFlags.IgnoreInserts,
GetModuleHandle("ntdll.dll"), status, 0, out buffer, 0, IntPtr.Zero) > 0)
{
using (buffer)
{
return(Marshal.PtrToStringUni(buffer.DangerousGetHandle()).Trim());
}
}
return(String.Empty);
}
static extern bool ConvertStringSidToSid(
string StringSid,
out SafeLocalAllocHandle Sid);
static extern bool ConvertStringSecurityDescriptorToSecurityDescriptor(
string StringSecurityDescriptor,
int StringSDRevision,
out SafeLocalAllocHandle SecurityDescriptor,
out int SecurityDescriptorSize);
static extern bool ConvertSecurityDescriptorToStringSecurityDescriptor(
byte[] SecurityDescriptor,
int RequestedStringSDRevision,
SecurityInformation SecurityInformation,
out SafeLocalAllocHandle StringSecurityDescriptor,
out int StringSecurityDescriptorLen);
