cfNTauthenticate

<cfNTauthenticate 
domain="NT domain" 
password="password" 
username="user name" 
listGroups = "yes|no" 
result="result variable" 
throwOnError = "yes|no">

<!--- The Application.cfm page, which is processed each time a user 
requests this page, ensures that you log in first. ---> 
<cfoutput> 
<h3>Welcome #GetAuthUser()#</h3> 
<!--- A link to log out the user. ---> 
<a href="#CGI.script_name#?logout=Yes">Log Out</a> 
</cfoutput>

<!--- A simple login form that posts back to the page whose request initiated the login. ---> 
<h2>Please Log In</h2> 
<cfform action="#CGI.script_name#"> 
<!--- j_username and j_password are special names that populate cflogin tag 
variables. ---> 
User Name: <cfinput type="text" name="j_username" value="cfqa_user1" required="Yes"><br> 
Password: <cfinput type="password" name="j_password" value="cfqa_user1" 
required="Yes"><br> 
Domain: <cfinput type="text" name="domain" value="rnd" required="Yes"><br> 
<input type="submit" value="Log In"> 
</cfform>

<!--- If this page is executing in response to the user clicking a logout link, 
log out the user. The cflogin tag code will then run. ---> 
<cfif IsDefined("URL.logout") AND URL.logout> 
<cflogout> 
</cfif> 

<!--- The cflogin body code runs only if a user is not logged in. ---> 
<cflogin> 
<!--- cflogin variable exists only if login credentials are available. ---> 
<cfif NOT IsDefined("cflogin")> 
<!--- Show a login form that posts back to the page whose request 
initiated the login, and do not process the rest of this page. ---> 
<cfinclude template="loginform.cfm"> 
<cfabort> 
<cfelse> 
<!--- Trim any leading or trailing spaces from the username and password 
submitted by the form. ---> 
<cfset theusername=trim(form.j_username)> 
<cfset thepassword=trim(form.j_password)> 
<cfset thedomain=trim(form.domain)> 
<cfntauthenticate username="#theusername#" password="#thepassword#" 
domain="#thedomain#" result="authresult" listgroups="yes"> 
<!--- authresult.auth is True if the user is authenticated. ---> 
<cfif authresult.auth> 
<!--- Log user in to ColdFusion and set roles to the user's Groups. ---> 
<cfloginuser name="#theusername#" password="#thepassword#" 
roles="#authresult.groups#"> 
<cfelse> 
<!--- The user was not authenticated. 
Display an error message and the login form. ---> 
<cfoutput> 
<cfif authresult.status IS "AuthenticationFailure"> 
<!--- The user is valid, but not the password. ---> 
<h2>The password for #theusername# is not correct<br> 
Please Try again</h2> 
<cfelse> 
<!--- There is one other status value, invalid user name. ---> 
<H2>The user name #theusername# is not valid<br> 
Please Try again</h2> 
</cfif> 
</cfoutput> 
<cfinclude template="loginform.cfm"> 
<cfabort> 
</cfif> 
</cfif> 
</cflogin>