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bug fixing

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This commit is contained in:
fyodor
2005-08-24 19:22:11 +00:00
parent b3923483ea
commit 87e4e19e02
20 changed files with 233 additions and 164 deletions
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7
scan_engine.cc
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@@ -2953,9 +2953,6 @@ static void begin_sniffer(UltraScanInfo *USI, vector<Target *> &Targets) {
fatal("ran out of space in dst_hosts");
filterlen += len;
}
len = snprintf(dst_hosts + filterlen, sizeof(dst_hosts) - filterlen, ")))");
if (len < 0 || len + filterlen >= (int) sizeof(dst_hosts))
fatal("ran out of space in dst_hosts");
}
filterlen = 0;
@@ -2964,7 +2961,7 @@ static void begin_sniffer(UltraScanInfo *USI, vector<Target *> &Targets) {
if (USI->tcp_scan || USI->udp_scan) {
if (doIndividual)
len = snprintf(pcap_filter, sizeof(pcap_filter),
"dst host %s and (icmp or (%s and (%s",
"dst host %s and (icmp or (%s and (%s)))",
inet_ntoa(Targets[0]->v4source()),
(USI->tcp_scan)? "tcp" : "udp", dst_hosts);
else len = snprintf(pcap_filter, sizeof(pcap_filter),
@@ -2977,7 +2974,7 @@ static void begin_sniffer(UltraScanInfo *USI, vector<Target *> &Targets) {
} else if (USI->prot_scan) {
if (doIndividual)
len = snprintf(pcap_filter, sizeof(pcap_filter),
"dst host %s and (icmp or (%s",
"dst host %s and (icmp or (%s))",
inet_ntoa(Targets[0]->v4source()), dst_hosts);
else
len = snprintf(pcap_filter, sizeof(pcap_filter), "dst host %s",