/// <summary>
/// This method is to help enable the compound identity feature on the computer account in the specific domain.
/// </summary>
/// <param name="domainName">The domain name of the service principal.</param>
/// <param name="computerName">The host name of the service principal.</param>
/// <param name="adminName">Need administrator's credential to modify active directory account.</param>
/// <param name="adminPwd">Need administrator's credential to modify active directory account.</param>
public void enableCompId(string domainName, string computerName, string adminName, string adminPwd)
{
LdapConnection connection = new LdapConnection(domainName);
NetworkCredential cred = new NetworkCredential(adminName, adminPwd, domainName);
connection.Credential = cred;
string dn = PacHelper.GetDomainDnFromDomainName(domainName);
string targetOu = "cn=Computers," + dn;
computerName = computerName.Replace("$", "");
string filter = "cn=" + computerName;
string[] attributesToReturn = new string[] { "msDS-SupportedEncryptionTypes" };
SearchRequest searchRequest = new SearchRequest(targetOu, filter, SearchScope.Subtree, attributesToReturn);
SearchResponse searchResponse = (SearchResponse)connection.SendRequest(searchRequest);
SearchResultAttributeCollection attributes = searchResponse.Entries[0].Attributes;
object attributeValue = null;
attributeValue = PacHelper.getAttributeValue(attributes, "msDS-SupportedEncryptionTypes");
uint?supportedEncTypes = (uint?)Convert.ToInt32(attributeValue);
uint compIdFlag = 131072;
if ((supportedEncTypes.Value & compIdFlag) != compIdFlag)
{
string computerDN = filter + "," + targetOu;
supportedEncTypes = supportedEncTypes + compIdFlag;
ModifyRequest modRequest = new ModifyRequest(computerDN, DirectoryAttributeOperation.Replace, "msDS-SupportedEncryptionTypes", supportedEncTypes.ToString());
ModifyResponse modResponse = (ModifyResponse)connection.SendRequest(modRequest);
}
}
/// <summary>
/// This method is used to get an authentication policy TGT life time by policy name and attribute name
/// If the TGT lifetime is not set, null will return
/// </summary>
/// <param name="domainName">Domain Name</param>
/// <param name="policyname">authentication policy name</param>
/// <param name="tgtlifetimeattributename">the lifetime attribute name, such as msds-ComputerTGTLifetime, msds-UserTGTLifetime or msds-ServiceTGTLifetime</param>
/// <param name="adminName">Admin user Name</param>
/// <param name="adminPwd">Admin password</param>
public double?getAuthPolicyTGTLifeTime(string domainName, string policyName, string tgtLifetimeAttributeName, string adminName, string adminPwd)
{
LdapConnection connection = new LdapConnection(domainName);
NetworkCredential cred = new NetworkCredential(adminName, adminPwd, domainName);
connection.Credential = cred;
string dn = PacHelper.GetDomainDnFromDomainName(domainName);
string targetOu = "CN=" + policyName + ",CN=AuthN Policies,CN=AuthN Policy Configuration,CN=Services,CN=Configuration,DC=" + domainName + ",DC=com";
string filter = "CN=" + policyName;
string[] attributesToReturn = new string[] { tgtLifetimeAttributeName };
double? tgtLifeTime = null;
SearchRequest searchRequest = null;
SearchResponse searchResponse = null;
try
{
searchRequest = new SearchRequest(targetOu, filter, SearchScope.Subtree, attributesToReturn);
searchResponse = (SearchResponse)connection.SendRequest(searchRequest);
SearchResultAttributeCollection attributes = searchResponse.Entries[0].Attributes;
object attributeValue = PacHelper.getAttributeValue(attributes, tgtLifetimeAttributeName);
tgtLifeTime = (double?)Convert.ToDouble(attributeValue);
}
catch
{
throw new InvalidOperationException("Request attribute failed with targetOU: " + targetOu + ", filter: " + filter + ", attribute: " + tgtLifetimeAttributeName);
}
return(tgtLifeTime);
}
/// <summary>
/// This method is used to get attribute display name of an account
/// </summary>
/// <param name="domainName">Local domain Name</param>
/// <param name="accountName">Account name, user name or computer name</param>
/// <param name="accountType">Users or computers</param>
/// <param name="attributename">The attribute of account to query</param>
/// <param name="adminName">Admin user Name</param>
/// <param name="adminPwd">Admin password</param>
public string getAccountAttributeDN(string domainName, string accountName, string accountType, string attributeName, string adminName, string adminPwd)
{
LdapConnection connection = new LdapConnection(domainName);
NetworkCredential cred = new NetworkCredential(adminName, adminPwd, domainName);
connection.Credential = cred;
string dn = PacHelper.GetDomainDnFromDomainName(domainName);
string targetOu = "CN=" + accountName + ",CN=" + accountType + ",DC=" + domainName + ",DC=com";
string filter = "CN=" + accountName;
string[] attributesToReturn = new string[] { attributeName };
SearchRequest searchRequest = null;
SearchResponse searchResponse = null;
string attributeValue = null;
try
{
searchRequest = new SearchRequest(targetOu, filter, SearchScope.Subtree, attributesToReturn);
searchResponse = (SearchResponse)connection.SendRequest(searchRequest);
SearchResultAttributeCollection attributes = searchResponse.Entries[0].Attributes;
object attribute = null;
attribute = PacHelper.getAttributeValue(attributes, attributeName);
attributeValue = Convert.ToString(attribute);
}
catch
{
throw new InvalidOperationException("Request attribute failed with targetOU: " + targetOu + ", filter: " + filter + ", attribute: " + attributeName);
}
return(attributeValue);
}