// Initialize the options for the virtual host
void NiSetDefaultVhOption(NAT *n, VH_OPTION *o)
{
// Validate arguments
if (o == NULL)
{
return;
}
Zero(o, sizeof(VH_OPTION));
GenMacAddress(o->MacAddress);
// Set the virtual IP to 192.168.30.1/24
SetIP(&o->Ip, 192, 168, 30, 1);
SetIP(&o->Mask, 255, 255, 255, 0);
o->UseNat = true;
o->Mtu = 1500;
o->NatTcpTimeout = 1800;
o->NatUdpTimeout = 60;
o->UseDhcp = true;
SetIP(&o->DhcpLeaseIPStart, 192, 168, 30, 10);
SetIP(&o->DhcpLeaseIPEnd, 192, 168, 30, 200);
SetIP(&o->DhcpSubnetMask, 255, 255, 255, 0);
o->DhcpExpireTimeSpan = 7200;
o->SaveLog = true;
SetIP(&o->DhcpGatewayAddress, 192, 168, 30, 1);
SetIP(&o->DhcpDnsServerAddress, 192, 168, 30, 1);
GetDomainName(o->DhcpDomainName, sizeof(o->DhcpDomainName));
}
CIpAddress::t_string CIpAddress::GetFullHostName()
{
t_string sDomain = GetDomainName();
if ( sDomain.length() )
return disk::FilePath( sDomain, GetHostName() );
return GetHostName();
}
char *GetHostName()
{
static char val[128];
InternalVar = 1;
sprintf (val,"%s.%s",GetBoxName(),GetDomainName());
InternalVar = 0;
return val;
}
size_t CNAMERecord::GetDataLength() const
{
return GetDomainName().length() + 1;
}
int
main(int argc, char *argv[])
{
char *p;
char buf[BUFSIZE];
char *username;
char *group;
int err = 0;
const char *groups[512];
int n;
if (argc > 0) { /* should always be true */
myname = strrchr(argv[0], '/');
if (myname == NULL)
myname = argv[0];
} else {
myname = "(unknown)";
}
mypid = getpid();
setbuf(stdout, NULL);
setbuf(stderr, NULL);
/* Check Command Line */
process_options(argc, argv);
if (use_global) {
if ((machinedomain = GetDomainName()) == NULL) {
fprintf(stderr, "%s Can't read machine domain\n", myname);
exit(1);
}
strlwr(machinedomain);
if (!DefaultDomain)
DefaultDomain = xstrdup(machinedomain);
}
debug("External ACL win32 group helper build " __DATE__ ", " __TIME__
" starting up...\n");
if (use_global)
debug("Domain Global group mode enabled using '%s' as default domain.\n", DefaultDomain);
if (use_case_insensitive_compare)
debug("Warning: running in case insensitive mode !!!\n");
/* Main Loop */
while (fgets(buf, sizeof(buf), stdin)) {
if (NULL == strchr(buf, '\n')) {
/* too large message received.. skip and deny */
fprintf(stderr, "%s: ERROR: Too large: %s\n", argv[0], buf);
while (fgets(buf, sizeof(buf), stdin)) {
fprintf(stderr, "%s: ERROR: Too large..: %s\n", argv[0], buf);
if (strchr(buf, '\n') != NULL)
break;
}
goto error;
}
if ((p = strchr(buf, '\n')) != NULL)
*p = '\0'; /* strip \n */
if ((p = strchr(buf, '\r')) != NULL)
*p = '\0'; /* strip \r */
debug("Got '%s' from Squid (length: %d).\n", buf, strlen(buf));
if (buf[0] == '\0') {
fprintf(stderr, "Invalid Request\n");
goto error;
}
username = strtok(buf, " ");
for (n = 0; (group = strtok(NULL, " ")) != NULL; n++) {
rfc1738_unescape(group);
groups[n] = group;
}
groups[n] = NULL;
if (NULL == username) {
fprintf(stderr, "Invalid Request\n");
goto error;
}
rfc1738_unescape(username);
if ((use_global ? Valid_Global_Groups(username, groups) : Valid_Local_Groups(username, groups))) {
printf("OK\n");
} else {
error:
printf("ERR\n");
}
err = 0;
}
return 0;
}
extern "C" NSAPI_PUBLIC char *dns_guess_domain(char * hname)
{
FILE *f;
char * cp;
int hnlen;
char line[256];
int dnlen = 0;
char * domain = 0;
PRHostEnt hent;
char buf[PR_AR_MAXHOSTENTBUF];
PRInt32 err;
/* Sanity check */
if (strchr(hname, '.')) {
return STRDUP(hname);
}
if (dnlen == 0) {
/* First try a little trick that seems to often work... */
/*
* Get the local host name, even it doesn't come back
* fully qualified.
*/
line[0] = 0;
gethostname(line, sizeof(line));
if (line[0] != 0) {
/* Is it fully qualified? */
domain = strchr(line, '.');
if (domain == 0) {
#ifdef NS_OLDES3X
struct hostent * hptr;
#else
PRHostEnt * hptr;
#endif /* NS_OLDES3X */
/* No, try gethostbyname() */
#ifdef NS_OLDES3X
hptr = (struct hostent*)PR_AR_GetHostByName(
line,
&hent,
buf,
PR_AR_MAXHOSTENTBUF,
&err,
PR_AR_DEFAULT_TIMEOUT
AF_INET);
#else
if (PR_AR_GetHostByName(line, buf, PR_AR_MAXHOSTENTBUF,
&hent, PR_AR_DEFAULT_TIMEOUT, AF_INET) == PR_AR_OK) {
hptr = &hent;
}
else {
hptr = 0;
}
#endif /* NS_OLDES3X */
if (hptr) {
/* See if h_name is fully-qualified */
if (hptr->h_name) {
domain = strchr(hptr->h_name, '.');
}
/* Otherwise look for a fully qualified alias */
if ((domain == 0) &&
(hptr->h_aliases && hptr->h_aliases[0])) {
char **p;
for (p = hptr->h_aliases; *p; ++p) {
domain = strchr(*p, '.');
if (domain) break;
}
}
}
}
}
/* Still no luck? */
if (domain == 0) {
f = fopen(_PATH_RESCONF, "r");
/* See if there's a domain entry in their resolver configuration */
if(f) {
while(fgets(line, sizeof(line), f)) {
if(!strncasecmp(line, "domain", 6) && isspace(line[6])) {
for (cp = &line[7]; *cp && isspace(*cp); ++cp) ;
if (*cp) {
domain = cp;
for (; *cp && !isspace(*cp); ++cp) ;
*cp = 0;
}
break;
}
}
fclose(f);
}
}
#ifndef NO_DOMAINNAME
if (domain == 0) {
/* No domain found. Try getdomainname. */
line[0] = '\0';
GetDomainName(line, sizeof(line));
if (line[0] != 0) domain = &line[0];
}
#endif
if (domain != 0) {
if (domain[0] == '.') ++domain;
domain = STRDUP(domain);
dnlen = strlen(domain);
}
else dnlen = -1;
}
if (domain != 0) {
hnlen = strlen(hname);
if ((hnlen + dnlen + 2) <= sizeof(line)) {
strcpy(line, hname);
line[hnlen] = '.';
strcpy(&line[hnlen+1], domain);
return STRDUP(line);
}
}
return 0;
}
