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Adding back my '-D rnd' from soc07 which I guess was lost in the move back here to /nmap

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kris
2007-08-28 01:04:41 +00:00
parent 433917fc46
commit 69e1ad6a70
2 changed files with 22 additions and 1 deletions
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19
nmap.cc
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@@ -918,6 +918,25 @@ int nmap_main(int argc, char *argv[]) {
if (o.decoyturn != -1)
fatal("Can only use 'ME' as a decoy once.\n");
o.decoyturn = o.numdecoys++;
} else if (!strcasecmp(p, "rnd") || !strncasecmp(p, "rnd:", 4)) {
int i = 1;
/* 'rnd:' is allowed and just gives them one */
if (strlen(p) > 4)
i = atoi(&p[4]);
if (i < 1)
fatal("Bad 'rnd' decoy \"%s\"", p);
if (o.numdecoys + i >= MAX_DECOYS - 1)
fatal("You are only allowed %d decoys (if you need more redefine MAX_DECOYS in nmap.h)", MAX_DECOYS);
while (i--) {
do {
o.decoys[o.numdecoys].s_addr = get_random_u32();
} while (ip_is_reserved(&o.decoys[o.numdecoys]));
o.numdecoys++;
}
} else {
if (o.numdecoys >= MAX_DECOYS -1)
fatal("You are only allowed %d decoys (if you need more redefine MAX_DECOYS in nmap.h)", MAX_DECOYS);