/// <summary>
/// Initializes a new instance of the <see cref="GroupPolicyObject"/> class.
/// </summary>
/// <param name="domainName">The Name of the Domain where the GPO resides.</param>
/// <param name="nameOfGpo">The name of the GPO.</param>
public GroupPolicyObject(string domainName, string nameOfGpo)
{
if (string.IsNullOrEmpty(domainName))
{
throw new ArgumentNullException(nameof(domainName));
}
if (string.IsNullOrEmpty(nameOfGpo))
{
throw new ArgumentNullException(nameof(nameOfGpo));
}
DomainName = domainName;
Name = nameOfGpo;
string dn;
try
{
var context = new DirectoryContext(DirectoryContextType.Domain, domainName);
var domainObject = Domain.GetDomain(context).GetDirectoryEntry();
dn = (string)domainObject.Properties["distinguishedName"][0];
_log.Debug($"_DomainDN: {dn}");
}
catch (Exception ex)
{
_log.Error($"Could not find domain: {domainName}", ex);
throw;
}
// Let look up the GPO and put the information into the properties
_log.Debug($"Looking up GPO: {nameOfGpo}");
try
{
var name = $"CN=Policies,CN=System,{dn}";
var path = DirectoryServices.DistinguishedName.Parse(name);
var filter = new LdapFilter("displayName", "=", nameOfGpo);
using (var query = new LdapQuery(path, filter, false))
{
var result = query.FindOne();
DistinguishedName = result.Properties["distinguishedName"][0] as string;
_log.Debug($"GPO DistinguishedName: {DistinguishedName}");
}
}
catch (Exception ex)
{
_log.Error($"Could not find GPO: {nameOfGpo}. Exception: {ex.Message}", ex);
throw;
}
}
public void Path_Should_ReturnExpectedResult_When_ConstructorProvidedWithStringPath()
{
// Arrange
var expected = "cn=Users,dc=company,dc=com";
// Act
var query = new LdapQuery("cn=Users,dc=company,dc=com");
// Assert
Assert.Equal(expected, query.Path);
}
public void Filter_Should_ReturnExpectedResult_When_ConstructorProvidedWithStringFilter()
{
// Arrange
var expected = "(sn=Jackson*)";
// Act
var query = new LdapQuery("cn=Users,dc=company,dc=com", "(sn=Jackson*)");
// Assert
Assert.Equal(expected, query.Filter);
}
public void Filter_Should_ReturnExpectedResult_When_ConstructorProvidedWithNoFilter()
{
// Arrange
var expected = "(objectClass=*)";
// Act
var query = new LdapQuery("cn=Users,dc=company,dc=com");
// Assert
Assert.Equal(expected, query.Filter);
}
public void Path_Should_ReturnExpectedResult_When_ConstructorProvidedWithDistinguishedNameNoGlobalCatalog()
{
// Arrange
var expected = "LDAP://company.com/cn=Users,dc=company,dc=com";
var dn = new DistinguishedName("cn=Users,dc=company,dc=com");
// Act
var query = new LdapQuery(dn, false);
// Assert
Assert.Equal(expected, query.Path);
}
