/* Copyright (C) 2018-2026 Open Information Security Foundation

 *

 * You can copy, redistribute or modify this Program under the terms of

 * the GNU General Public License version 2 as published by the Free

 * Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * version 2 along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

 * 02110-1301, USA.

 */

use crate::kerberos::*;

use crate::smb::smb::*;

use crate::smb::smb1_session::*;

use crate::smb::auth::*;

#[derive(Default, Debug)]

pub struct SMBTransactionSessionSetup {

    pub request_host: Option<SessionSetupRequest>,

    pub response_host: Option<SessionSetupResponse>,

    pub ntlmssp: Option<NtlmsspData>,

    pub krb_ticket: Option<Kerberos5Ticket>,

}

impl SMBTransactionSessionSetup {

    pub fn new() -> Self {

        return Default::default()

    }

}

impl SMBState {

    pub fn new_sessionsetup_tx(&mut self, hdr: SMBCommonHdr)

        -> Option<&mut SMBTransaction>

    {

        let mut tx = self.new_tx()?;

        tx.hdr = hdr;

        tx.type_data = Some(SMBTransactionTypeData::SESSIONSETUP(

                    SMBTransactionSessionSetup::new()));

        tx.request_done = true;

        tx.response_done = self.tc_trunc; // no response expected if tc is truncated

        SCLogDebug!("SMB: TX SESSIONSETUP created: ID {}", tx.id);

        self.transactions.push_back(tx);

        self.transactions.back_mut()

    }

    pub fn get_sessionsetup_tx(&mut self, hdr: SMBCommonHdr)

        -> Option<&mut SMBTransaction>

    {

        for tx in &mut self.transactions {

            let hit = tx.hdr.compare(&hdr) && match tx.type_data {

                Some(SMBTransactionTypeData::SESSIONSETUP(_)) => { true },

                _ => { false },

            };

            if hit {

                tx.tx_data.updated_tc = true;

                tx.tx_data.updated_ts = true;

                return Some(tx);

            }

        }

        return None;

    }

}