private DirectoryEntry GetNewDirectoryEntry(string dn)
{
if (_bindingPrefix == null)
{
_bindingPrefix = "LDAP://" + _context.GetServerName() + "/";
}
_pathCracker.Set(dn, NativeComInterfaces.ADS_SETTYPE_DN);
string escapedDN = _pathCracker.Retrieve(NativeComInterfaces.ADS_FORMAT_X500_DN);
return(Bind(_bindingPrefix + escapedDN, _context.UserName, _context.Password, _context.useServerBind()));
}
private void GetSites()
{
NativeComInterfaces.IAdsPathname pathname = null;
pathname = (NativeComInterfaces.IAdsPathname) new NativeComInterfaces.Pathname();
ArrayList propertiesToLoad = new ArrayList();
pathname.EscapedMode = 4;
string str = "siteList";
propertiesToLoad.Add(str);
ArrayList list2 = (ArrayList)Utils.GetValuesWithRangeRetrieval(this.cachedEntry, "(objectClass=*)", propertiesToLoad, 0)[str.ToLower(CultureInfo.InvariantCulture)];
if (list2 != null)
{
for (int i = 0; i < list2.Count; i++)
{
string bstrADsPath = (string)list2[i];
pathname.Set(bstrADsPath, 4);
string siteName = pathname.Retrieve(11).Substring(3);
ActiveDirectorySite site = new ActiveDirectorySite(this.context, siteName, true);
this.sites.Add(site);
}
}
}
public static ActiveDirectorySubnet FindByName(DirectoryContext context, string subnetName)
{
ValidateArgument(context, subnetName);
// work with copy of the context
context = new DirectoryContext(context);
// bind to the rootdse to get the configurationnamingcontext
DirectoryEntry de;
try
{
de = DirectoryEntryManager.GetDirectoryEntry(context, WellKnownDN.RootDSE);
string config = (string)PropertyManager.GetPropertyValue(context, de, PropertyManager.ConfigurationNamingContext);
string subnetdn = "CN=Subnets,CN=Sites," + config;
de = DirectoryEntryManager.GetDirectoryEntry(context, subnetdn);
}
catch (COMException e)
{
throw ExceptionHelper.GetExceptionFromCOMException(context, e);
}
catch (ActiveDirectoryObjectNotFoundException)
{
// this is the case where the context is a config set and we could not find an ADAM instance in that config set
throw new ActiveDirectoryOperationException(Res.GetString(Res.ADAMInstanceNotFoundInConfigSet, context.Name));
}
try
{
ADSearcher adSearcher = new ADSearcher(de,
"(&(objectClass=subnet)(objectCategory=subnet)(name=" + Utils.GetEscapedFilterValue(subnetName) + "))",
new string[] { "distinguishedName" },
SearchScope.OneLevel,
false, /* don't need paged search */
false /* don't need to cache result */);
SearchResult srchResult = adSearcher.FindOne();
if (srchResult == null)
{
// no such subnet object
Exception e = new ActiveDirectoryObjectNotFoundException(Res.GetString(Res.DSNotFound), typeof(ActiveDirectorySubnet), subnetName);
throw e;
}
else
{
string siteName = null;
DirectoryEntry connectionEntry = srchResult.GetDirectoryEntry();
// try to get the site that this subnet lives in
if (connectionEntry.Properties.Contains("siteObject"))
{
NativeComInterfaces.IAdsPathname pathCracker = (NativeComInterfaces.IAdsPathname) new NativeComInterfaces.Pathname();
// need to turn off the escaping for name
pathCracker.EscapedMode = NativeComInterfaces.ADS_ESCAPEDMODE_OFF_EX;
string tmp = (string)connectionEntry.Properties["siteObject"][0];
// escaping manipulation
pathCracker.Set(tmp, NativeComInterfaces.ADS_SETTYPE_DN);
string rdn = pathCracker.Retrieve(NativeComInterfaces.ADS_FORMAT_LEAF);
Debug.Assert(rdn != null && Utils.Compare(rdn, 0, 3, "CN=", 0, 3) == 0);
siteName = rdn.Substring(3);
}
// it is an existing subnet object
ActiveDirectorySubnet subnet = null;
if (siteName == null)
{
subnet = new ActiveDirectorySubnet(context, subnetName, null, true);
}
else
{
subnet = new ActiveDirectorySubnet(context, subnetName, siteName, true);
}
subnet.cachedEntry = connectionEntry;
return(subnet);
}
}
catch (COMException e)
{
if (e.ErrorCode == unchecked ((int)0x80072030))
{
// object is not found since we cannot even find the container in which to search
throw new ActiveDirectoryObjectNotFoundException(Res.GetString(Res.DSNotFound), typeof(ActiveDirectorySubnet), subnetName);
}
else
{
throw ExceptionHelper.GetExceptionFromCOMException(context, e);
}
}
finally
{
if (de != null)
{
de.Dispose();
}
}
}
public static ActiveDirectorySubnet FindByName(DirectoryContext context, string subnetName)
{
DirectoryEntry directoryEntry;
ActiveDirectorySubnet activeDirectorySubnet;
ActiveDirectorySubnet activeDirectorySubnet1;
ActiveDirectorySubnet.ValidateArgument(context, subnetName);
context = new DirectoryContext(context);
try
{
directoryEntry = DirectoryEntryManager.GetDirectoryEntry(context, WellKnownDN.RootDSE);
string propertyValue = (string)PropertyManager.GetPropertyValue(context, directoryEntry, PropertyManager.ConfigurationNamingContext);
string str = string.Concat("CN=Subnets,CN=Sites,", propertyValue);
directoryEntry = DirectoryEntryManager.GetDirectoryEntry(context, str);
}
catch (COMException cOMException1)
{
COMException cOMException = cOMException1;
throw ExceptionHelper.GetExceptionFromCOMException(context, cOMException);
}
catch (ActiveDirectoryObjectNotFoundException activeDirectoryObjectNotFoundException)
{
object[] name = new object[1];
name[0] = context.Name;
throw new ActiveDirectoryOperationException(Res.GetString("ADAMInstanceNotFoundInConfigSet", name));
}
using (directoryEntry)
{
try
{
string[] strArrays = new string[1];
strArrays[0] = "distinguishedName";
ADSearcher aDSearcher = new ADSearcher(directoryEntry, string.Concat("(&(objectClass=subnet)(objectCategory=subnet)(name=", Utils.GetEscapedFilterValue(subnetName), "))"), strArrays, SearchScope.OneLevel, false, false);
SearchResult searchResult = aDSearcher.FindOne();
if (searchResult != null)
{
string str1 = null;
DirectoryEntry directoryEntry1 = searchResult.GetDirectoryEntry();
if (directoryEntry1.Properties.Contains("siteObject"))
{
NativeComInterfaces.IAdsPathname pathname = (NativeComInterfaces.IAdsPathname)(new NativeComInterfaces.Pathname());
pathname.EscapedMode = 4;
string item = (string)directoryEntry1.Properties["siteObject"][0];
pathname.Set(item, 4);
string str2 = pathname.Retrieve(11);
str1 = str2.Substring(3);
}
if (str1 != null)
{
activeDirectorySubnet = new ActiveDirectorySubnet(context, subnetName, str1, true);
}
else
{
activeDirectorySubnet = new ActiveDirectorySubnet(context, subnetName, null, true);
}
activeDirectorySubnet.cachedEntry = directoryEntry1;
activeDirectorySubnet1 = activeDirectorySubnet;
}
else
{
Exception exception = new ActiveDirectoryObjectNotFoundException(Res.GetString("DSNotFound"), typeof(ActiveDirectorySubnet), subnetName);
throw exception;
}
}
catch (COMException cOMException3)
{
COMException cOMException2 = cOMException3;
if (cOMException2.ErrorCode != -2147016656)
{
throw ExceptionHelper.GetExceptionFromCOMException(context, cOMException2);
}
else
{
throw new ActiveDirectoryObjectNotFoundException(Res.GetString("DSNotFound"), typeof(ActiveDirectorySubnet), subnetName);
}
}
}
return(activeDirectorySubnet1);
}
public static ActiveDirectorySubnet FindByName(DirectoryContext context, string subnetName)
{
DirectoryEntry directoryEntry;
ActiveDirectorySubnet subnet2;
ValidateArgument(context, subnetName);
context = new DirectoryContext(context);
try
{
directoryEntry = DirectoryEntryManager.GetDirectoryEntry(context, WellKnownDN.RootDSE);
string str = (string)PropertyManager.GetPropertyValue(context, directoryEntry, PropertyManager.ConfigurationNamingContext);
string dn = "CN=Subnets,CN=Sites," + str;
directoryEntry = DirectoryEntryManager.GetDirectoryEntry(context, dn);
}
catch (COMException exception)
{
throw ExceptionHelper.GetExceptionFromCOMException(context, exception);
}
catch (ActiveDirectoryObjectNotFoundException)
{
throw new ActiveDirectoryOperationException(Res.GetString("ADAMInstanceNotFoundInConfigSet", new object[] { context.Name }));
}
try
{
SearchResult result = new ADSearcher(directoryEntry, "(&(objectClass=subnet)(objectCategory=subnet)(name=" + Utils.GetEscapedFilterValue(subnetName) + "))", new string[] { "distinguishedName" }, SearchScope.OneLevel, false, false).FindOne();
if (result == null)
{
Exception exception2 = new ActiveDirectoryObjectNotFoundException(Res.GetString("DSNotFound"), typeof(ActiveDirectorySubnet), subnetName);
throw exception2;
}
string siteName = null;
DirectoryEntry entry2 = result.GetDirectoryEntry();
if (entry2.Properties.Contains("siteObject"))
{
NativeComInterfaces.IAdsPathname pathname = (NativeComInterfaces.IAdsPathname) new NativeComInterfaces.Pathname();
pathname.EscapedMode = 4;
string bstrADsPath = (string)entry2.Properties["siteObject"][0];
pathname.Set(bstrADsPath, 4);
siteName = pathname.Retrieve(11).Substring(3);
}
ActiveDirectorySubnet subnet = null;
if (siteName == null)
{
subnet = new ActiveDirectorySubnet(context, subnetName, null, true);
}
else
{
subnet = new ActiveDirectorySubnet(context, subnetName, siteName, true);
}
subnet.cachedEntry = entry2;
subnet2 = subnet;
}
catch (COMException exception3)
{
if (exception3.ErrorCode == -2147016656)
{
throw new ActiveDirectoryObjectNotFoundException(Res.GetString("DSNotFound"), typeof(ActiveDirectorySubnet), subnetName);
}
throw ExceptionHelper.GetExceptionFromCOMException(context, exception3);
}
finally
{
if (directoryEntry != null)
{
directoryEntry.Dispose();
}
}
return(subnet2);
}
