// returns e.g. "somename" (for nameValue = CN=somename,OU=xxx,...)
public static String GetCnValueUnescaped(String nameValue)
{
IADsPathname pathName = getADSPathname(null, null, nameValue);
try
{
pathName.EscapedMode = (int)ADS_ESCAPE_MODE_ENUM.ADS_ESCAPEDMODE_OFF_EX;
String leaf = pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_LEAF);
if (leaf == null) // should not occur
{
return(null);
}
if (leaf.StartsWith("CN=", StringComparison.CurrentCultureIgnoreCase))
{
return(leaf.Substring(3));
}
else
{
LOG.Warn("Common Name cannot be found for DN {0}", nameValue);
return(null);
}
}
finally
{
Marshal.FinalReleaseComObject(pathName);
}
}
private void SetNextPath(DirectoryEntry entry, string dn)
{
IADsPathname pathCracker = (IADsPathname) new Pathname();
pathCracker.Set(entry.Path, 1);
pathCracker.Set(dn, 4);
entry.Path = pathCracker.Retrieve(5);
}
/// <summary>
/// Returns the leaf value of a distinguished name
/// </summary>
/// <param name="nameValue"></param>
/// <returns>e.g. CN=somename</returns>
public static String GetNameAsCN(String nameValue)
{
IADsPathname pathName = getADSPathname(null, null, nameValue);
try
{
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_LEAF));
}
finally
{
Marshal.FinalReleaseComObject(pathName);
}
}
/// <summary>
/// Gets the dn of the parent object of the object specified by childDn
/// </summary>
/// <param name="childDn">distinguished name of an object to retrieve the parent of</param>
/// <returns>distinguished name of the parent of 'childDn' or null</returns>
public static string GetParentDn(string childDn)
{
IADsPathname pathName = getADSPathname(null, null, childDn);
try
{
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_X500_PARENT));
}
finally
{
Marshal.FinalReleaseComObject(pathName);
}
}
/// <summary>
/// Returns a path string in the format:
/// provider://servernameIfSpecified/path
/// </summary>
/// <param name="provider">provider (such as ldap or gc)</param>
/// <param name="serverName">servername - optional</param>
/// <param name="path">path to resource</param>
/// <returns></returns>
internal static String GetFullPath(string provider, string serverName, string path)
{
IADsPathname pathName = getADSPathname(provider, serverName, path);
try
{
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_X500));
}
finally
{
Marshal.ReleaseComObject(pathName);
}
}
// returns e.g. "somename" (for nameValue = CN=somename,OU=xxx,...)
public static String GetCnValueUnescaped(String nameValue)
{
IADsPathname pathName = getADSPathname(null, null, nameValue);
pathName.EscapedMode = (int)ADS_ESCAPE_MODE_ENUM.ADS_ESCAPEDMODE_OFF_EX;
String leaf = pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_LEAF);
if (leaf == null) // should not occur
{
return(null);
}
if (leaf.StartsWith("CN=", StringComparison.CurrentCultureIgnoreCase))
{
return(leaf.Substring(3));
}
else
{
LOGGER.TraceEvent(TraceEventType.Warning, CAT_DEFAULT, "Common Name cannot be found for DN {0}", nameValue);
return(null);
}
}
/// <summary>
/// Returns the leaf value of a distinguished name
/// </summary>
/// <param name="nameValue"></param>
/// <returns>e.g. CN=somename</returns>
public static String GetNameAsCN(String nameValue)
{
IADsPathname pathName = getADSPathname(null, null, nameValue);
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_LEAF));
}
/// <summary>
/// Gets the dn of the parent object of the object specified by childDn
/// </summary>
/// <param name="childDn">distinguished name of an object to retrieve the parent of</param>
/// <returns>distinguished name of the parent of 'childDn' or null</returns>
internal static string GetParentDn(string childDn)
{
IADsPathname pathName = getADSPathname(null, null, childDn);
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_X500_PARENT));
}
/// <summary>
/// Returns a path string in the format:
/// provider://servernameIfSpecified/path
/// </summary>
/// <param name="provider">provider (such as ldap or gc)</param>
/// <param name="serverName">servername - optional</param>
/// <param name="path">path to resource</param>
/// <returns></returns>
internal static String GetFullPath(string provider, string serverName, string path)
{
IADsPathname pathName = getADSPathname(provider, serverName, path);
return(pathName.Retrieve((int)ADS_FORMAT_ENUM.ADS_FORMAT_X500));
}
