/* data.c
*
* Adapted from LaBrea - Data.c by Tom Liston <tliston@premmag.com>, Copyright (C) 2001, 2002
*
* Portions copyright 2003, Michael Robinton <michael@bizsystems.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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "c_version.h" /* include version number */
char format1[] = "%li.%li.%li.%li";
char format2[] = "%s: %s %i -> %s %i";
char format5[] = "%s\n";
char format8[] = "%lu %s\n";
char format9[] = "%s %s\n";
char str3[] = "Exiting...\n";
char str19[] = "Received #%d signal, setting datalogging to on";
char str20[] = "Received #%d signal, restartlog set datalog to %d";
char str21[] = "Received #%d signal, stop log set datalog (%d) to off";
char strstar[] = " *";
char strlf[] = "\n";
char devnull[] = "/dev/null";
char msg1[] = "Initial Connect (tarpitting)";
char msg2[] = "Additional Activity";
char msg3[] = "Persist Trapping";
char msg4[] = "Persist Activity";
char msg4a[] = "Linux Persist Activity";
char msg5[] = "Inbound SYN/ACK";
char bwstr[] = "Current average bw: %i (bytes/sec)";
char diag13[] = "Initiated ";
char errIPQ1[] = "IPQUEUE error: dbtarpit could not create handle";
char errIPQ2[] = "IPQUEUE error: dbtarpit could not set mode";
char errIPQ3[] = "DO LOOP error: dbtarpit, abnormal exit from do loop";
char getoptstr[] = "u:r:f:s:OTRodDxbvaklt:?hp:PVLX";
char err10[] = "throttle size too large must be < 100";
char err21[] = "libnet - unable to open link interface";
char err25[] = "%s... Exiting.\n";
char helpstring[] =
"Usage: dbtarpit <options>\n"
"Options:\n"
" -a : Allow all connections\n"
" -b : Log bandwidth usage to syslog\n"
" -d : Do NOT detach process.\n"
" -D : Print packet debug info (like tcpdump) in/out\n"
" -k : Do not respond to SYN/ACKs (Note 1)\n"
" -l : Log activity to syslog (Note 2)\n"
" -o : Output to stdout instead of syslog (Note 3)\n"
" -O : Same as -o w/time output in seconds since epoch\n"
" -p maxrate : \"Persist\" state capture connect attempts (Note 4)\n"
" -P : Persist mode capture only.\n"
" -R : Soft restart - Wait while recapturing active connects\n"
" -t datasize : Set connection throttling size in bytes (default 10)\n"
" -T : Test mode - Prints out debug info but DOES NOT RUN\n"
" -u fifoname : Log to fifo (Note 5)\n"
" -v : Verbosely log activity to syslog (Note 2)\n"
" -V : Print version information and exit\n"
" -x : Disable IP capture, just drop connection\n"
" -X : Drop non-TCP/IP found in database (DoS defense mode)\n"
" -L : tarpit Localhost addresses 127.x.x.x (normally disabled)\n"
" -r /path : Alternate DB root directory (default \"/var/run/dbtarpit\")\n"
" -f filename : Alternate primary DB file name (default \"tarpit\")\n"
" -s filename : Optional \"connected IP's\" database name\n"
" -h : Print this help information\n"
" -? : Print this help information\n"
"\n"
"Note 1:\n"
" By default, dbtarpit responds to an inbound SYN/ACK with an RST\n"
" The -k option eliminates this behavior.\n"
"Note 2:\n"
" 'kill -USR1 <dbtarpit_PID>' to toggle logging on and off.\n"
" If logging was not enabled at start this sets the '-l' flag\n"
" If logging (-l | -v) are set this saves the value and turns off logging\n"
" If logging is presently toggled off it restores the saved level (-l | -v)\n"
"Note 3:\n"
" This sends log information to stdout rather than to syslog. This\n"
" option also implies and sets the -d option (Do NOT detach process).\n"
" Silently ignored if '-u' is already present.\n"
"Note 4:\n"
" dbtarpit will permanently capture connect attempts within the limit\n"
" of the maximum data rate specified (in bytes/sec).\n"
"Note 5:\n"
" Logs tarpit activity to a fifo in the DB root directory. This option\n"
" clears the '-o','-O', and '-d' flags. You still must use the (-l | -v)\n"
" to set the log level. If you wish to use the '-d' flag, it must be\n"
" explicitly set after the '-u' option is invoked on the command line.\n"
" '-u' logging uses the same format as the '-O' flag.\n";