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Hardcode constant "CurrentControlSet" parameter.

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I don't find anywhere in the history where this value has ever varied.
This is an old post from Doug where he mentions possibly different
values, but they appear to have been unused.
http://seclists.org/nmap-dev/2006/q1/147
This commit is contained in:
david 2013-03-03 03:06:42 +00:00
parent 5a54ce293b
commit 28604535c4
1 changed files with 5 additions and 5 deletions
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10
nmap_dns.cc
View file

@ -862,14 +862,14 @@ static void connect_dns_servers() {
#ifdef WIN32
// Reads the Windows registry and adds all the nameservers found via the
// add_dns_server() function.
void win32_read_registry(char *controlset) {
void win32_read_registry() {
HKEY hKey;
HKEY hKey2;
char keybasebuf[2048];
char buf[2048], keyname[2048], *p;
DWORD sz, i;
Snprintf(keybasebuf, sizeof(keybasebuf), "SYSTEM\\%s\\Services\\Tcpip\\Parameters", controlset);
Snprintf(keybasebuf, sizeof(keybasebuf), "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters");
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keybasebuf,
0, KEY_READ, &hKey) != ERROR_SUCCESS) {
if (firstrun) error("mass_dns: warning: Error opening registry to read DNS servers. Try using --system-dns or specify valid servers with --dns-servers");
@ -886,14 +886,14 @@ void win32_read_registry(char *controlset) {
RegCloseKey(hKey);
Snprintf(keybasebuf, sizeof(keybasebuf), "SYSTEM\\%s\\Services\\Tcpip\\Parameters\\Interfaces", controlset);
Snprintf(keybasebuf, sizeof(keybasebuf), "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces");
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keybasebuf,
0, KEY_ENUMERATE_SUB_KEYS, &hKey) == ERROR_SUCCESS) {
sz = sizeof(buf);
for (i=0; RegEnumKeyEx(hKey, i, buf, &sz, NULL, NULL, NULL, NULL) != ERROR_NO_MORE_ITEMS; i++) {
Snprintf(keyname, sizeof(keyname), "SYSTEM\\%s\\Services\\Tcpip\\Parameters\\Interfaces\\%s", controlset, buf);
Snprintf(keyname, sizeof(keyname), "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\%s", buf);
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyname,
0, KEY_READ, &hKey2) == ERROR_SUCCESS) {
@ -1095,7 +1095,7 @@ static void init_servs(void) {
#ifndef WIN32
parse_resolvdotconf();
#else
win32_read_registry("CurrentControlSet");
win32_read_registry();
#endif
}
}