/*\ * pcap2nbench - Converts libpcap network traces to nbench input * Copyright (C) 2004 Jim McDonough <jmcd@us.ibm.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * 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 * along with this program; if not, see <http://www.gnu.org/licenses/>. * * Written by Anthony Liguori <aliguori@us.ibm.com> \*/ #include <netinet/in.h> #include "smb.hpp" smb::smb(const uint8_t *data, size_t length) { if (length < 36) { memset(magic, 0, 4); return; } /* This code assumes Little Endian... Don't say I didn't warn you */ memcpy(&size, data + 2, 2); memcpy(magic, data + 4, 4); command = data[8]; memcpy(&nt_status, data + 9, 4); flags = data[13]; memcpy(&flags2, data + 14, 2); memcpy(&pid_hi, data + 16, 2); memcpy(signature, data + 18, 8); memcpy(&reserved, data + 26, 2); memcpy(&tid, data + 28, 2); memcpy(&pid, data + 30, 2); memcpy(&uid, data + 32, 2); memcpy(&mid, data + 34, 2); } std::ostream &operator<<(std::ostream &lhs, const smb &rhs) { lhs << "Magic: "; for (int i = 1; i < 4; i++) { lhs << rhs.magic[i]; } lhs << std::endl; lhs << "Command: " << (uint16_t)rhs.command << std::endl << "NT Status: " << rhs.nt_status << std::endl << "Flags: " << (uint16_t)rhs.flags << std::endl << "Flags2: " << rhs.flags2 << std::endl << "Pid Hi: " << rhs.pid_hi << std::endl << "Tid: " << rhs.tid << std::endl << "Pid: " << rhs.pid << std::endl << "Uid: " << rhs.uid << std::endl << "Mid: " << rhs.mid << std::endl; return lhs; }