1 files changed, 72 insertions, 0 deletions
diff --git a/examples/pcap2nbench/smb.cpp b/examples/pcap2nbench/smb.cpp
new file mode 100644
index 00000000000..df3f84b4afa
--- /dev/null
+++ b/examples/pcap2nbench/smb.cpp
@@ -0,0 +1,72 @@
+/*\
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  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;
+}