public List <Ticket> GetTickets()
{
List <Ticket> ticketList = new List <Ticket>();
KERB_QUERY_TKT_CACHE_REQUEST ProtocolSubmitBuffer;
ProtocolSubmitBuffer.MessageType = KERB_PROTOCOL_MESSAGE_TYPE.KerbQueryTicketCacheMessage;
ProtocolSubmitBuffer.LogonId = 0L;
IntPtr ProtocolReturnBuffer;
WinStatusCodes tickets = Lsa.LsaGetTickets(this._lsaHandle, this._kerberosPackageId, ref ProtocolSubmitBuffer, 12U, out ProtocolReturnBuffer, out uint _, out uint _);
if (tickets != WinStatusCodes.STATUS_SUCCESS)
{
throw new Exception("LsaCallAuthenticationPackage (LsaGetTickets) failed with NTSTATUS code: " + (object)tickets + " (0x" + tickets.ToString("x8") + ")");
}
KERB_QUERY_TKT_CACHE_RESPONSE structure1 = (KERB_QUERY_TKT_CACHE_RESPONSE)Marshal.PtrToStructure(ProtocolReturnBuffer, typeof(KERB_QUERY_TKT_CACHE_RESPONSE));
KERB_TICKET_CACHE_INFO kerbTicketCacheInfo = new KERB_TICKET_CACHE_INFO();
for (int index = 0; (long)index < (long)structure1.CountOfTickets; ++index)
{
KERB_TICKET_CACHE_INFO structure2 = (KERB_TICKET_CACHE_INFO)Marshal.PtrToStructure(new IntPtr(ProtocolReturnBuffer.ToInt64() + 8L + (long)(index * 48)), typeof(KERB_TICKET_CACHE_INFO));
ticketList.Add(new Ticket()
{
ServerName = Helper.GetStringFromUNICODE_STRING(structure2.ServerName),
RealmName = Helper.GetStringFromUNICODE_STRING(structure2.RealmName),
StartTime = Helper.GetDateTimeFromFILETIME(structure2.StartTime),
EndTime = Helper.GetDateTimeFromFILETIME(structure2.EndTime),
RenewTime = Helper.GetDateTimeFromFILETIME(structure2.RenewTime),
EncryptionType = structure2.EncryptionType,
TicketFlags = (Ticket.KerbTicketFlags)structure2.TicketFlags
});
}
if (ProtocolReturnBuffer != IntPtr.Zero)
{
int num = (int)Lsa.LsaFreeReturnBuffer(ProtocolReturnBuffer);
}
return(ticketList);
}
public bool PurgeTicket(Ticket ticket)
{
byte[] bytes1 = Encoding.Unicode.GetBytes(ticket.ServerName + "\0");
byte[] bytes2 = Encoding.Unicode.GetBytes(ticket.RealmName + "\0");
int cb = 28 + bytes1.Length + bytes2.Length;
IntPtr num = Marshal.AllocHGlobal(cb);
IntPtr destination1 = new IntPtr(num.ToInt64() + 28L);
IntPtr destination2 = new IntPtr(num.ToInt64() + 28L + (long)bytes1.Length);
Marshal.Copy(bytes1, 0, destination1, bytes1.Length);
Marshal.Copy(bytes2, 0, destination2, bytes2.Length);
UNICODE_STRING unicodeString1;
unicodeString1.Length = (ushort)(bytes1.Length - 2);
unicodeString1.MaximumLength = (ushort)bytes1.Length;
unicodeString1.Buffer = destination1;
UNICODE_STRING unicodeString2;
unicodeString2.Length = (ushort)(bytes2.Length - 2);
unicodeString2.MaximumLength = (ushort)bytes2.Length;
unicodeString2.Buffer = destination2;
KERB_PURGE_TKT_CACHE_REQUEST purgeTktCacheRequest;
purgeTktCacheRequest.MessageType = KERB_PROTOCOL_MESSAGE_TYPE.KerbPurgeTicketCacheMessage;
purgeTktCacheRequest.ServerName = unicodeString1;
purgeTktCacheRequest.RealmName = unicodeString2;
purgeTktCacheRequest.LogonId = 0L;
Marshal.StructureToPtr((object)purgeTktCacheRequest, num, false);
uint ProtocolStatus;
WinStatusCodes winStatusCodes = Lsa.LsaPurgeTickets(this._lsaHandle, this._kerberosPackageId, num, (uint)cb, out IntPtr _, out uint _, out ProtocolStatus);
Marshal.FreeHGlobal(num);
if (winStatusCodes != WinStatusCodes.STATUS_SUCCESS)
{
throw new Exception("LsaCallAuthenticationPackage (LsaGetTickets) failed with NTSTATUS code: " + (object)winStatusCodes + " (0x" + winStatusCodes.ToString("x8") + ")");
}
return(ProtocolStatus == 0U);
}
public TicketsManager()
{
WinStatusCodes winStatusCodes1 = Lsa.LsaConnectUntrusted(out this._lsaHandle);
if (winStatusCodes1 != WinStatusCodes.STATUS_SUCCESS)
{
throw new Exception("LsaConnectUntrusted failed with NTSTATUS code: " + (object)winStatusCodes1 + " (0x" + winStatusCodes1.ToString("x8") + ")");
}
WinStatusCodes winStatusCodes2 = Lsa.LsaLookupAuthenticationPackage(this._lsaHandle, ref new LsaStringWrapper("Kerberos")._string, out this._kerberosPackageId);
if (winStatusCodes2 != WinStatusCodes.STATUS_SUCCESS)
{
throw new Exception("LsaLookupAuthenticationPackage failed with NTSTATUS code: " + (object)winStatusCodes2 + " (0x" + winStatusCodes2.ToString("x") + ")");
}
}