1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
#include <includes.h>
#include "hosts_gatherer.h"
/*
*
* This simple program compiles when you link it against
* the following shared libraries :
*
* -lhosts_gatherer
* -lpcap-nessus
* -lnessus
*
* Its purpose is to demonstrate how to use the lib hosts_gatherer
*
*/
extern int optind;
void main(int argc, char * argv[])
{
struct hg_globals * globals;
char m[1024];
int e;
int i;
int flags = 0;
struct in_addr ip;
while((i=getopt(argc, argv, "dpsnD"))!=-1)
switch(i)
{
case 'd' : flags |= HG_DNS_AXFR;break;
case 'p' : flags |= HG_PING;break;
case 's' : flags |= HG_SUBNET;break;
case 'n' : flags |= HG_REVLOOKUP;
case 'D' : flags |= HG_DISTRIBUTE;
}
if(!argv[optind])
{
printf("Usage : test -dps hostname/netmask\n-d : DNS axfr\n-p : ping hosts\n\
-s : whole network\n-D: distribute the load\n");
exit(0);
}
if((flags & HG_PING)&&geteuid()){
printf("the ping flag will be ignored -- you are not root\n");
}
if(hg_test_syntax(argv[optind], flags) < 0 )
{
printf("BAD SYNTAX\n");
exit(1);
}
globals = hg_init(argv[optind], flags);
e = hg_next_host(globals,&ip, m, sizeof(m));
while(e >= 0)
{
printf("%s (%s)\n", m, inet_ntoa(ip));
e = hg_next_host(globals,&ip, m, sizeof(m));
}
hg_cleanup(globals);
}
|
