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about to apply Doug DNS fix patch

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This commit is contained in:
fyodor
2006-02-07 07:15:32 +00:00
parent 0d0a61b5b8
commit c9dd83e327
15 changed files with 75 additions and 33 deletions
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12
scan_engine.cc
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@@ -2060,7 +2060,8 @@ static UltraProbe *sendArpScanProbe(UltraScanInfo *USI, HostScanStats *hss,
gettimeofday(&USI->now, NULL);
hss->lastprobe_sent = probe->sent = USI->now;
if ((rc = eth_send(USI->ethsd, frame, sizeof(frame))) != sizeof(frame)) {
error("WARNING: eth_send of ARP packet returned %u rather than expected %d\n", rc, (int) sizeof(frame));
int err = socket_errno();
error("WARNING: eth_send of ARP packet returned %i rather than expected %d (errno=%i: %s)\n", rc, (int) sizeof(frame), err, strerror(err));
}
PacketTrace::traceArp(PacketTrace::SENT, (u8 *) frame, sizeof(frame), &USI->now);
probe->tryno = tryno;
@@ -2091,6 +2092,8 @@ static UltraProbe *sendIPScanProbe(UltraScanInfo *USI, HostScanStats *hss,
u16 ipid = get_random_u16();
struct eth_nfo eth;
struct eth_nfo *ethptr = NULL;
u8 *tcpops = NULL;
u16 tcpopslen = 0;
if (USI->ethsd) {
memcpy(eth.srcmac, hss->target->SrcMACAddress(), 6);
@@ -2117,10 +2120,15 @@ static UltraProbe *sendIPScanProbe(UltraScanInfo *USI, HostScanStats *hss,
if (pspec->pd.tcp.flags & TH_ACK)
ack = rand();
if (pspec->pd.tcp.flags & TH_SYN) {
tcpops = (u8 *) "\x02\x04\x05\xb4";
tcpopslen = 4;
}
for(decoy = 0; decoy < o.numdecoys; decoy++) {
packet = build_tcp_raw(&o.decoys[decoy], hss->target->v4hostip(), o.ttl,
ipid, sport, pspec->pd.tcp.dport, seq, ack,
pspec->pd.tcp.flags, 0, NULL, 0,
pspec->pd.tcp.flags, 0, tcpops, tcpopslen,
o.extra_payload, o.extra_payload_length,
&packetlen);
if (decoy == o.decoyturn) {