Asp.net-ad (activedirectory) user authentication

Http://blog.sina.com.cn/s/blog_5067ef490101e1ul.html

  protected void Page_Load (object sender, EventArgs e) {//Acknowledge Hishinuma start with string Staffcode = String.        Empty; if (! Checkutility.isempty (REQUEST.QUERYSTRING[CONSTVALUE.QUERY_STRING_KEY_STFCD])) {Staffcode = Request.Quer YSTRING[CONSTVALUE.QUERY_STRING_KEY_STFCD].        ToString (); } string Loginuserid = String.        Empty;            if (Checkutility.isempty (Staffcode)) {//urlパラメータで コードが obtained できなかったとき//adよりドメイン            string[] name = User.Identity.Name.Split (' \ \ ');            adよりログインユーザのドメイン Get string loginuserdomain = Name[0];            Weblogutility.writedebuglog ("ログインアカウント (ドメイン):" + Loginuserdomain);            Adよりログインユーザidを obtained loginuserid = name[1];            Weblogutility.writedebuglog ("ログインアカウント:" + Loginuserid);            LdapAuthentication LDAP = new LdapAuthentication (); Staffcode = LDAP.        GetEmployee (Loginuserdomain, Loginuserid); }//コード (AD acquisition) で Copyright Limited マスタから Copyright Limited コードを obtained dictionary<string, object> parameter = new dictionary<string, object> (); Parameter.        ADD (Staffinfobll.request_key_staff_code, Staffcode); Responsedatatype response = new STAFFINFOBLL ().        Execute (parameter);        Bllからの return but the yuan にsessionに staffinfo staffinfo = (staffinfo) response[staffinfobll.response_key_staff_info]; if (Staffinfo = = NULL | | Checkutility.isempty (STAFFINFO.STFCD)) {applexception excep = new Applexception ("Provider マスタにユーザーが exists しません.            "); Excep.            Longinuserid = Staffcode; Excep.            NTAccount = Loginuserid;        Throw excep;        } STAFFINFO.NTUSERCD = Loginuserid;        Staffinfo.ip = Getclientipaddress ();        Session[constvalue.session_key_staff_info] = Staffinfo;        Session[constvalue.session_key_sys_staff_info] = Staffinfo;        Session[constvalue.session_key_is_authenticated] = true;        } StringBuilder RedirectURL = new StringBuilder (); Dictionary<string, object> redirectkey = new dictionary<string, object> ();        Climate move first urlの get string dispid = (string) request.querystring[constvalue.query_string_key_disp_id]; Redirecturl.append (this.        GETURL (DISPID));        Redirecturl.append ("?");        Redirecturl.append (Request.QueryString.ToString ());        セッション Slew number Fujisawa session.add (Constvalue.session_key_redirect, Redirectkey);    リダイレクトresponse.redirect (Redirecturl.tostring ()); }

    /// <summary>    /// Ipアドレスの obtained     /// </summary>    /// <returns></returns>     Public string getclientipaddress ()    {        return request.servervariables["remote_addr"];    }

usingSystem;usingSystem.DirectoryServices;usingSystem.Configuration;usingOtsuka.Application.Common.Exception;usingOtsuka.Application.Common;/// <summary>///Activedirectoryのユーザ to get able/// </summary> Public classldapauthentication{/// <summary>    ///     /// </summary>    PrivateDirectoryEntry Drentry; /// <summary>    ///ドメイン name/// </summary>    Private string_domainname; /// <summary>    ///ユーザ/// </summary>    Private string_username; /// <summary>    ///パスワード/// </summary>    Private string_password; /// <summary>    ///サーバ/// </summary>    Private string_servername; //1th cited Earpick number occupies, ユーザドメイン name addition    /// <summary>    ///ユーザの belongs to するドメイン name/// </summary>    Private string_userdomainname; /// <summary>    ///コンストラクタ/// </summary>     Publicldapauthentication () {}/// <summary>    ///received Yobitsugi したディレクトリのユーザ/// </summary>    /// <param name= "DomainName" >のドメイン name of the person who acted</param>    /// <param name= "Account" >acquired したい のアカウント</param>    /// <returns>コード, the person who acted</returns>     Public stringGetEmployee (stringDomainName,stringAccount ) {         This. _domainname =Configurationmanager.appsettings[constvalue.dc_domainname].        ToString ();  This. _username =Configurationmanager.appsettings[constvalue.dc_username].        ToString ();  This. _password =Configurationmanager.appsettings[constvalue.dc_password].        ToString ();  This. _servername =Configurationmanager.appsettings[constvalue.dc_servername].                ToString (); //web.configから のドメインと unanimously するldap_dnを obtained        if(configurationmanager.appsettings["Dc_ldapdn_"+ Domainname.tolower ()]! =NULL) {_userdomainname= configurationmanager.appsettings["Dc_ldapdn_"+Domainname.tolower ()].            ToString (); _userdomainname=_userdomainname.tolower (); }        //AD Access Yobitsugi confirm        if(!Accessad ()) {            Throw NewUsernotfoundexception ("","", _username); }        //ユーザof the situationDirectorySearcher searcher =NewDirectorySearcher (); Searcher. SearchRoot=Drentry; Searcher. Filter="(Samaccountname="+ account +")"; SearchResult result=Searcher.        FindOne (); //アカウントが exists しない//アカウントのイニシャル items occupies が set されていない        if(Result = =NULL|| Result. properties["initials"]. Count.equals (0))        {            Throw NewUsernotfoundexception ("","", account); }        returnResult. properties["initials"][0].    ToString (); }    /// <summary>    ///ディレクトリへの Yobitsugi to confirm/// </summary>    /// <returns>true: Yobitsugi possible, false: Connect Yobitsugi not</returns>    Private BOOLAccessad () {//アクセスするための the Love report        stringDomainandusername = _domainname +@"\"+_username; string[] Servers = _servername.split (','); foreach(stringServerinchservers) {            stringLDAP ="ldap://"+server; //====== 2010/02/26 [clドメイン 's really into 対応] ADD START =========//にユーザドメイン The name of the outgoing word            if(!String.IsNullOrEmpty (_userdomainname)) {LDAP= LDAP +"/"+_userdomainname; }            //====== 2010/02/26 [clドメイン 's really into 対応] ADD END =========Drentry=NewDirectoryEntry (LDAP, Domainandusername, _password); Try            {                ObjectNavi =Drentry.nativeobject; return true; }            Catch            {                Continue; }        }        return false; }}

Asp.net-ad (activedirectory) user authentication