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/*
* Mausezahn - A fast versatile traffic generator
* Copyright (C) 2008-2010 Herbert Haas
*
* This program is free software; you can redistribute it and/or modify it 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 along with
* this program; if not, see http://www.gnu.org/licenses/gpl-2.0.html
*
*/
#include "mz.h"
#include "cli.h"
#include "mops.h"
int launch_bpdu (struct cli_def *cli, const char *command, char *argv[], int argc)
{
int conf=0;
struct mops_ext_bpdu * pd;
if ( (strncmp(argv[argc-1],"?",2)==0) || (argc>1) ) {
cli_print(cli, "Launch a(nother) BPDU process:\n");
cli_print(cli, "<CR> Per default a TCN-BPDU is sent.\r");
cli_print(cli, "conf Use this keyword to emit configuration BPDUs\r");
cli_print(cli, " (with this host as root bridge)\n");
return CLI_OK;
}
if (argc==1) {
if (mz_strcmp(argv[0], "conf", 1)==0) conf=1;
}
if ((clipkt = mops_alloc_packet(mp_head)) == NULL) { // Problem, memory full?
cli_print(cli, "Cannot allocate additional memory!\n");
return CLI_OK;
}
strncpy (clipkt->packet_name, "sysBPDU", 7);
// OK, created a new packet
cli_print(cli, "Allocated new packet %s at slot %i",clipkt->packet_name, clipkt->id);
mops_set_defaults(clipkt);
if (mops_ext_add_pdesc (clipkt, MOPS_BPDU))
cli_print(cli, "Cannot configure BPDU parameters!?\n");
else {
clipkt->use_ETHER = 1;
clipkt->use_SNAP = 1;
clipkt->count = 0;
clipkt->ndelay.tv_sec = 2;
clipkt->ndelay.tv_nsec = 0;
pd = clipkt->p_desc;
if (conf)
pd->bpdu_type = 0x00;
else
pd->bpdu_type = 0x80;
mops_set_conf(clipkt);
if (mops_tx_simple (clipkt)) {
cli_print(cli, "Cannot create sending process.\r");
}
}
return CLI_OK;
}
int launch_synflood (struct cli_def *cli, const char *command, char *argv[], int argc)
{
u_int8_t IP[4];
int valid_ip=0, valid_port=0;
if ( (strncmp(argv[argc-1],"?",2)==0) || (argc>2) || (argc==0)) {
cli_print(cli, "Launch a(nother) TCP SYN-Flood process:\n");
cli_print(cli, "<dst-ip-addr> At least you must specify the destination IP address\r");
cli_print(cli, "<dst-ip-addr> <port-nr> Optionally specify the destination port (default: range from 1-1023)\n");
return CLI_OK;
}
if (mops_pdesc_ip (IP, argv[0])==0) { // check if format is really an IP address
valid_ip=1;
} else {
cli_print(cli, "Invalid IP address\n");
return CLI_OK;
}
if (argc==2) {
if (mz_strisnum(argv[1])==0) {
cli_print(cli, "Invalid port number\n");
return CLI_OK;
}
valid_port = (int) str2int(argv[1]);
if (valid_port>65535) {
cli_print(cli, "Invalid port number\n");
return CLI_OK;
}
}
if ((clipkt = mops_alloc_packet(mp_head)) == NULL) { // Problem, memory full?
cli_print(cli, "Cannot allocate additional memory!\n");
return CLI_OK;
}
strncpy (clipkt->packet_name, "sysFlood_TCPSYN", 15);
// OK, created a new packet
cli_print(cli, "Allocated new packet %s at slot %i",clipkt->packet_name, clipkt->id);
mops_set_defaults(clipkt);
clipkt->use_ETHER = 1;
clipkt->use_IP = 1;
clipkt->use_TCP = 1;
clipkt->ip_proto = 6;
clipkt->count = 0;
clipkt->ip_dst = str2ip32(argv[0]);
clipkt->ip_src_israndom=1;
if (valid_port) {
clipkt->dp = valid_port;
} else {
clipkt->dp_isrange=1;
clipkt->dp_start=1;
clipkt->dp_stop=1023;
}
clipkt->ndelay.tv_sec = 0;
clipkt->ndelay.tv_nsec = 0;
mops_set_conf(clipkt);
mops_tcp_add_option (clipkt,64,0,0,0,0);
if (mops_tx_simple (clipkt)) {
cli_print(cli, "Cannot create sending process.\r");
}
return CLI_OK;
}
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