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o Nmap now saves the target name (if any) specified on the command

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line, since this can differ from the reverse DNS results.  It can be
  particularly important when doing HTTP tests against virtual hosts.
  The data can be accessed from target->HostName() from Nmap proper
  and host.targetname from NSE scripts.  The NSE HTTP library now uses
  this for the Host header.  Thanks to Sven Klemm for adding this
  useful feature.
This commit is contained in:
fyodor 2008-02-04 22:10:29 +00:00
parent c22505bf5a
commit 61b976a45c
9 changed files with 63 additions and 3 deletions
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15
Target.cc
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@ -119,6 +119,7 @@ Target::Target() {
void Target::Initialize() {
hostname = NULL;
targetname = NULL;
memset(&seq, 0, sizeof(seq));
distance = -1;
FPR1 = NULL;
@ -169,6 +170,9 @@ void Target::FreeInternal() {
if (hostname)
free(hostname);
if (targetname)
free(targetname);
if (nameIPBuf) {
free(nameIPBuf);
nameIPBuf = NULL;
@ -221,6 +225,7 @@ void Target::setTargetSockAddr(struct sockaddr_storage *ss, size_t ss_len) {
/* We had an old target sock, so we better blow away the hostname as
this one may be new. */
setHostName(NULL);
setTargetName(NULL);
}
memcpy(&targetsock, ss, ss_len);
targetsocklen = ss_len;
@ -308,6 +313,16 @@ void Target::setHostName(char *name) {
}
}
void Target::setTargetName(char *name) {
if (targetname) {
free(targetname);
targetname = NULL;
}
if (name) {
targetname = strdup(name);
}
}
/* Generates a printable string consisting of the host's IP
address and hostname (if available). Eg "www.insecure.org
(64.71.184.53)" or "fe80::202:e3ff:fe14:1102". The name is