bool LocateSomething(string intput, out string domain, out string forest, uint flag)
{
IntPtr DomainInfoResolution;
domain = null;
forest = null;
Trace.WriteLine("Trying to solve " + intput + "(" + DateTime.Now.ToString("u") + ")");
int ret = NativeMethods.DsGetDcName(Server, intput, IntPtr.Zero, null, flag, out DomainInfoResolution);
if (ret == 0)
{
Trace.WriteLine("DsGetDcName for " + intput + " succeeded (" + DateTime.Now.ToString("u") + ")");
NativeMethods.DOMAIN_CONTROLLER_INFO di = (NativeMethods.DOMAIN_CONTROLLER_INFO)Marshal.PtrToStructure(DomainInfoResolution, typeof(NativeMethods.DOMAIN_CONTROLLER_INFO));
domain = di.DomainName.ToLowerInvariant();
forest = di.DnsForestName.ToLowerInvariant();
NativeMethods.NetApiBufferFree(DomainInfoResolution);
return(true);
}
else if (ret == 0x0000054B)
{
Trace.WriteLine("DsGetDcName for " + intput + " domain not found (" + DateTime.Now.ToString("u") + ")");
}
else
{
Trace.WriteLine("DsGetDcName for " + intput + " failed 0x" + ret.ToString("x") + " (" + DateTime.Now.ToString("u") + ")");
}
return(false);
}
/// <summary>
/// Determines the domain and the LDAP paths for Central Policy and Central Access Rule in AD
/// to facilitate subsequent queries.
/// </summary>
/// <param name="target">Name of the computer from which to query</param>
public AvailableCentralPolicies(string target)
{
PDOMAIN_CONTROLLER_INFO dsInfoPtr = PDOMAIN_CONTROLLER_INFO.Zero;
try
{
DWORD result = NativeMethods.DsGetDcName(target,
null,
PGUID.Zero,
null,
NativeMethods.DsGetDcNameFlags.DirectoryServiceRequired,
out dsInfoPtr);
if (result != Win32Error.ERROR_SUCCESS)
{
throw new Win32Exception((int)result);
}
NativeMethods.DOMAIN_CONTROLLER_INFO dsInfo = (NativeMethods.DOMAIN_CONTROLLER_INFO)
Marshal.PtrToStructure(
dsInfoPtr,
typeof(NativeMethods.DOMAIN_CONTROLLER_INFO));
string domainDN = "DC=" + string.Join(",DC=", dsInfo.domainName.Split('.'));
capContainerDN = "CN=Central Access Policies," +
"CN=Claims Configuration," +
"CN=Services," +
"CN=Configuration," +
domainDN;
availableCaps = GetAvailableCaps(target);
}
finally
{
NativeMethods.NetApiBufferFree(dsInfoPtr);
dsInfoPtr = PDOMAIN_CONTROLLER_INFO.Zero;
}
}
