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Simplify decoy address resolution

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dmiller
2025-06-17 21:50:11 +00:00
parent a600528532
commit 92e2c5f2aa
1 changed files with 3 additions and 9 deletions
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12
nmap.cc
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@@ -1793,17 +1793,11 @@ void apply_delayed_options() {
fatal("You are only allowed %d decoys (if you need more redefine MAX_DECOYS in nmap.h)", MAX_DECOYS); fatal("You are only allowed %d decoys (if you need more redefine MAX_DECOYS in nmap.h)", MAX_DECOYS);
/* Try to resolve it */ /* Try to resolve it */
struct sockaddr_storage decoytemp; sockaddr_storage *ss = &o.decoys[o.numdecoys];
size_t decoytemplen = sizeof(struct sockaddr_storage); size_t sslen = sizeof(sockaddr_storage);
int rc; int rc = resolve(p, 0, ss, &sslen, o.af());
if (delayed_options.af == AF_INET6){
rc = resolve(p, 0, (sockaddr_storage*)&decoytemp, &decoytemplen, AF_INET6);
}
else
rc = resolve(p, 0, (sockaddr_storage*)&decoytemp, &decoytemplen, AF_INET);
if (rc != 0) if (rc != 0)
fatal("Failed to resolve decoy host \"%s\": %s", p, gai_strerror(rc)); fatal("Failed to resolve decoy host \"%s\": %s", p, gai_strerror(rc));
o.decoys[o.numdecoys] = decoytemp;
o.numdecoys++; o.numdecoys++;
} }
if (q) { if (q) {