/// <summary>
/// Handle re-authenticate event
/// </summary>
/// <param name="packet">The session setup response packet</param>
/// <param name="connectionId">Used to find the connection</param>
private void HandleReAuthenticateEvent(Smb2SessionSetupResponsePacket packet, int connectionId)
{
if (packet.Header.Status == 0)
{
globalSessionTable[packet.GetSessionId()].state = SessionState.Valid;
}
}
/// <summary>
/// Handle the event of authenticate
/// </summary>
/// <param name="packet">The session setup response packet</param>
/// <param name="connectionId">Used to find the connection</param>
private void HandleNewAuthenticateEvent(Smb2SessionSetupResponsePacket packet, int connectionId)
{
if (!globalSessionTable.ContainsKey(packet.GetSessionId()))
{
Smb2ServerSession session = new Smb2ServerSession();
session.connection = connectionList[connectionId];
session.state = SessionState.InProgress;
session.securityContext = null;
session.sessionId = packet.GetSessionId();
session.openTable = new Dictionary<FILEID, Smb2ServerOpen>();
session.treeConnectTable = new Dictionary<uint, Smb2ServerTreeConnect>();
globalSessionTable.Add(session.sessionId, session);
}
Smb2SessionSetupRequestPacket requestPacket = FindRequestPacket(connectionId, packet.Header.MessageId)
as Smb2SessionSetupRequestPacket;
if (packet.Header.Status == 0)
{
if (connectionList[connectionId].clientCapabilities == 0)
{
connectionList[connectionId].clientCapabilities = requestPacket.PayLoad.Capabilities;
}
if (((packet.PayLoad.SessionFlags & SessionFlags_Values.SESSION_FLAG_IS_GUEST) == SessionFlags_Values.SESSION_FLAG_IS_GUEST)
|| ((packet.PayLoad.SessionFlags & SessionFlags_Values.SESSION_FLAG_IS_NULL) == SessionFlags_Values.SESSION_FLAG_IS_NULL))
{
//should sign set to false. do not need to set it manually.
}
else
{
if (((requestPacket.PayLoad.SecurityMode & SESSION_SETUP_Request_SecurityMode_Values.NEGOTIATE_SIGNING_REQUIRED)
== SESSION_SETUP_Request_SecurityMode_Values.NEGOTIATE_SIGNING_REQUIRED) && (this.requireMessageSigning ||
connectionList[connectionId].shouldSign))
{
globalSessionTable[packet.GetSessionId()].shouldSign = true;
}
}
globalSessionTable[packet.GetSessionId()].sessionKey = connectionList[connectionId].gss.SessionKey;
globalSessionTable[packet.GetSessionId()].state = SessionState.Valid;
//Set it to null because if another authentiate request arrives, gss must be
//set to a new one. set to null as a flag to indicate gss must re-construct.
//release gss, set to null
connectionList[connectionId].ReleaseSspiServer();
}
}
