/// <summary>
/// Initializes the Entry specific properties e.g entry DN etc.
/// </summary>
void InitEntry()
{
LdapUrl lUrl = new LdapUrl (ADsPath);
string dn = lUrl.getDN();
if (dn != null ) {
if (String.Compare (dn,"rootDSE",true) == 0)
InitToRootDse (lUrl.Host,lUrl.Port);
else {
DN userDn = new DN (dn);
String[] lRdn = userDn.explodeDN(false);
_Name = (string)lRdn[0];
_Parent = new DirectoryEntry(conn);
_Parent.Path = GetLdapUrlString (lUrl.Host,lUrl.Port,userDn.Parent.ToString ());
}
}
else {
_Name=lUrl.Host+":"+lUrl.Port;
_Parent = new DirectoryEntry(conn);
_Parent.Path = "Ldap:";
}
}
/// <summary> Construct the ReferralInfo class
///
/// </summary>
/// <param name="lc">The DirectoryEntry opened to process this referral
///
/// </param>
/// <param name="refUrl">The URL string associated with this connection
/// </param>
public ReferralInfo(LdapConnection lc, System.String[] refList, LdapUrl refUrl)
{
conn = lc;
referralUrl = refUrl;
referralList = refList;
return ;
}
/// <summary> Construct the ReferralInfo class
///
/// </summary>
/// <param name="lc">The DirectoryEntry opened to process this referral
///
/// </param>
/// <param name="refUrl">The URL string associated with this connection
/// </param>
public ReferralInfo(LdapConnection lc, System.String[] refList, LdapUrl refUrl)
{
conn = lc;
referralUrl = refUrl;
referralList = refList;
return;
}
private void InitBlock()
{
_conn = new LdapConnection();
LdapUrl lUrl=new LdapUrl(SearchRoot.Path);
_Host=lUrl.Host;
_Port=lUrl.Port;
_conn.Connect(_Host,_Port);
_conn.Bind(SearchRoot.Username,SearchRoot.Password);
}
private void InitBlock()
{
_conn = new LdapConnection();
LdapUrl lUrl=new LdapUrl(SearchRoot.ADsPath);
_Host=lUrl.Host;
_Port=lUrl.Port;
_conn.Connect(_Host,_Port);
_conn.Bind(SearchRoot.Username,SearchRoot.Password,(Novell.Directory.Ldap.AuthenticationTypes)SearchRoot.AuthenticationType);
}
/// <summary> Initializes the Connection and other properties.
///
/// </summary>
private void InitBlock()
{
try {
LdapUrl lUrl=new LdapUrl(_Bpath);
_Conn = new LdapConnection();
_Conn.Connect(lUrl.Host,lUrl.Port);
_Conn.Bind(_Buser,_Bpass);
}
catch(LdapException ex) {
throw ex;
}
catch(Exception e) {
throw e;
}
}
/// <summary> Initializes the Connection and other properties.
///
/// </summary>
private void InitBlock()
{
try {
_conn= new LdapConnection ();
LdapUrl lUrl = new LdapUrl (ADsPath);
_conn.Connect(lUrl.Host,lUrl.Port);
_conn.Bind(Username,Password, (Novell.Directory.Ldap.AuthenticationTypes)AuthenticationType);
}
catch(LdapException ex) {
throw ex;
}
catch(Exception e) {
throw e;
}
}
internal static string GetLdapUrlString(string host, int port, string dn)
{
LdapUrl lUrl;
if (port == LdapConnection.DEFAULT_PORT)
lUrl = new LdapUrl (host,0,dn);
else
lUrl = new LdapUrl (host,port,dn);
return lUrl.ToString();
}
/// <summary> Construct the ReferralInfo class
///
/// </summary>
/// <param name="lc">The DirectoryEntry opened to process this referral
///
/// </param>
/// <param name="refUrl">The URL string associated with this connection
/// </param>
public ReferralInfo(LdapConnection lc, string[] refList, LdapUrl refUrl)
{
conn = lc;
referralUrl = refUrl;
referralList = refList;
}
/*
* Ldap URL search
*/
/// <summary> Synchronously performs the search specified by the Ldap URL, returning
/// an enumerable LdapSearchResults object.
///
/// </summary>
/// <param name="toGet">The Ldap URL specifying the entry to read.
///
/// </param>
/// <exception> LdapException A general exception which includes an error
/// message and an Ldap error code.
/// </exception>
public static LdapSearchResults Search(LdapUrl toGet)
{
// Get a clone of default search constraints, method alters batchSize
return Search(toGet, null);
}
/// <summary>
/// Searches the directory store at the specified path to see whether
/// an entry exists
/// </summary>
/// <param name="path">
/// The path at which to search the directory store.
/// </param>
/// <returns>
/// true if an entry exists in the directory store at the specified
/// path; otherwise, false.
/// </returns>
public static bool Exists(string path)
{
LdapConnection aconn=new LdapConnection();
LdapUrl lurl=new LdapUrl(path);
aconn.Connect(lurl.Host,lurl.Port);
aconn.Bind("","");
if(CheckEntry(aconn,path))
return true;
else
return false;
}
/// <summary>
/// Checks whether the entry with the specified Relative distinguised name
/// exists or not.
/// </summary>
/// <param name="rdn"> Relative distinguished name of the entry</param>
/// <returns>DirectoryEntry object of Entry if entry exists,
/// Null if entry doesn't exist </returns>
private DirectoryEntry CheckEntry(string rdn)
{
string Ofdn=null;
DirectoryEntry cEntry=null;
Ofdn=rdn+","+Basedn;
string[] attrs={"objectClass"};
try {
LdapSearchResults lsc= Conn.Search( Ofdn,
LdapConnection.SCOPE_BASE,
"objectClass=*",
attrs,
false);
while(lsc.hasMore()) {
LdapEntry nextEntry = null;
try {
nextEntry = lsc.next();
cEntry = new DirectoryEntry(Conn);
LdapUrl Burl=new LdapUrl(_Bpath);
LdapUrl curl=new LdapUrl(Burl.Host,Burl.Port,Ofdn);
cEntry.Path=curl.ToString();
}
catch(LdapException e) {
// Exception is thrown, go for next entry
throw e;
}
break;
}
}
catch(LdapException le)
{
if(le.ResultCode == LdapException.NO_SUCH_OBJECT) {
return null;
}
else {
throw le;
}
}
catch(Exception e) {
throw e;
}
return cEntry;
}
/// <summary>
/// Deletes a child DirectoryEntry from this collection
/// </summary>
/// <param name="entry">The DirectoryEntry to delete</param>
public void Remove( DirectoryEntry entry )
{
LdapUrl Burl=new LdapUrl(_Bpath);
string eFDN = entry.Name + "," + Burl.getDN();
Conn.Delete( eFDN);
}
/// <summary> Creates a request to create a new entry in the container.
///
/// </summary>
/// <param name="name"> RDN of the entry to be created
/// </param>
/// <param name="schemaClassName"> StructuralClassName of the entry to be
/// created.
/// </param>
public DirectoryEntry Add( string name,string schemaClassName)
{
DirectoryEntry ent=new DirectoryEntry(Conn);
LdapUrl Burl=new LdapUrl(_Bpath);
string eFdn=name+","+Burl.getDN();
LdapUrl curl=new LdapUrl(Burl.Host,Burl.Port,eFdn);
ent.Path=curl.ToString();
ent.Nflag = true;
return ent;
}
public IEnumerator GetEnumerator()
{
m_oValues= new ArrayList();
string[] attrs={"objectClass"};
LdapSearchResults lsc= Conn.Search( Basedn,
LdapConnection.SCOPE_ONE,
"objectClass=*",
attrs,
false);
LdapUrl Burl=new LdapUrl(_Bpath);
string host=Burl.Host;
int port=Burl.Port;
while (lsc.hasMore()) {
LdapEntry nextEntry = null;
try {
nextEntry = lsc.next();
}
catch(LdapException e) {
// Exception is thrown, go for next entry
continue;
}
DirectoryEntry dEntry=new DirectoryEntry(Conn);
string eFdn=nextEntry.DN;
LdapUrl curl=new LdapUrl(host,port,eFdn);
dEntry.Path=curl.ToString();
m_oValues.Add((DirectoryEntry) dEntry);
}
return m_oValues.GetEnumerator();
}
private void InitToRootDse(string host,int port)
{
if ( host == null )
host = DefaultHost;
if ( port < 0 )
port = DefaultPort;
LdapUrl rootPath = new LdapUrl (host,port,String.Empty);
string [] attrs = new string [] {"+","*"};
DirectoryEntry rootEntry = new DirectoryEntry (rootPath.ToString (),this.Username,this.Password,this.AuthenticationType);
DirectorySearcher searcher = new DirectorySearcher (rootEntry,null,attrs,SearchScope.Base);
SearchResult result = searcher.FindOne ();
// copy properties from search result
PropertyCollection pcoll = new PropertyCollection ();
foreach (string propertyName in result.Properties.PropertyNames) {
System.Collections.IEnumerator enumerator = result.Properties [propertyName].GetEnumerator ();
if (enumerator != null)
while (enumerator.MoveNext ())
if (String.Compare (propertyName,"ADsPath",true) != 0)
pcoll [propertyName].Add (enumerator.Current);
}
this.SetProperties (pcoll);
this._Name = "rootDSE";
}
/// <summary>
/// Checks whether the entry exists in the Ldap directory or not
/// </summary>
/// <param name="lconn">
/// Connection used to communicate with directory
/// </param>
/// <param name="epath">
/// path of the entry
/// </param>
/// <returns>
/// true of the entry exists in the Ldap directory
/// false if entry doesn't exists
/// </returns>
private static bool CheckEntry(LdapConnection lconn, string epath)
{
LdapUrl lUrl=new LdapUrl(epath);
string eDn=lUrl.getDN();
if(eDn==null)
{
eDn = String.Empty;
}
// rootDSE is a "virtual" entry that always exists
else if (String.Compare (eDn,"rootDSE",true) == 0)
return true;
string[] attrs={"objectClass"};
try
{
LdapSearchResults lsc=lconn.Search( eDn,
LdapConnection.SCOPE_BASE,
"objectClass=*",
attrs,
false);
while(lsc.hasMore())
{
LdapEntry nextEntry = null;
try
{
nextEntry = lsc.next();
}
catch(LdapException e)
{
// Exception is thrown, go for next entry
throw e;
}
break;
}
}
catch(LdapException le)
{
if(le.ResultCode == LdapException.NO_SUCH_OBJECT)
{
return false;
}
else
{
throw le;
}
}
catch(Exception e)
{
throw e;
}
return true;
}
/// <summary> Initializes the Connection and other properties.
///
/// </summary>
private void InitBlock()
{
try {
_conn= new LdapConnection ();
LdapUrl lUrl=new LdapUrl (Path);
_conn.Connect(lUrl.Host,lUrl.Port);
_conn.Bind(Username,Password);
}
catch(LdapException ex) {
throw ex;
}
catch(Exception e) {
throw e;
}
}
/// <summary> Synchronously reads the entry specified by the Ldap URL, using the
/// specified constraints.
///
/// When this method is called, a new connection is created
/// automatically, using the host and port specified in the URL. After
/// finding the entry, the method closes the connection (in other words,
/// it disconnects from the Ldap server).
///
/// If the URL specifies a filter and scope, they are not used. Of the
/// information specified in the URL, this method only uses the Ldap host
/// name and port number, the base distinguished name (DN), and the list
/// of attributes to return.
///
/// </summary>
/// <returns> The entry specified by the base DN.
///
/// </returns>
/// <param name="toGet"> Ldap URL specifying the entry to read.
///
/// </param>
/// <param name="cons"> Constraints specific to the operation.
///
/// </param>
/// <exception> LdapException if the object was not found
/// </exception>
public static LdapEntry Read(LdapUrl toGet, LdapSearchConstraints cons)
{
LdapConnection lconn = new LdapConnection();
lconn.Connect(toGet.Host, toGet.Port);
LdapEntry toReturn = lconn.Read(toGet.getDN(), toGet.AttributeArray, cons);
lconn.Disconnect();
return toReturn;
}
/// <summary>
/// Initializes the Entry specific properties e.g entry DN etc.
/// </summary>
void InitEntry()
{
LdapUrl lUrl=new LdapUrl (Path);
if(lUrl.getDN()!=null) {
DN userDn = new DN(lUrl.getDN());
String[] lRdn = userDn.explodeDN(false);
_Name = (string)lRdn[0];
_Parent = new DirectoryEntry(conn);
LdapUrl cUrl=new LdapUrl(lUrl.Host,lUrl.Port,userDn.Parent.ToString());
_Parent.Path=cUrl.ToString();
}
else {
_Name=lUrl.Host+":"+lUrl.Port;
_Parent = new DirectoryEntry(conn);
_Parent.Path = "Ldap:";
}
}
/// <summary> Builds a new request replacing dn, scope, and filter where approprate
///
/// </summary>
/// <param name="msg">the original LdapMessage to build the new request from
///
/// </param>
/// <param name="url">the referral url
///
/// </param>
/// <returns> a new LdapMessage with appropriate information replaced
///
/// </returns>
/// <exception> LdapException A general exception which includes an error
/// message and an Ldap error code.
/// </exception>
private LdapMessage rebuildRequest(LdapMessage msg, LdapUrl url, bool reference)
{
System.String dn = url.getDN(); // new base
System.String filter = null;
switch (msg.Type)
{
case LdapMessage.SEARCH_REQUEST:
if (reference)
{
filter = url.Filter;
}
break;
// We are allowed to get a referral for the following
case LdapMessage.ADD_REQUEST:
case LdapMessage.BIND_REQUEST:
case LdapMessage.COMPARE_REQUEST:
case LdapMessage.DEL_REQUEST:
case LdapMessage.EXTENDED_REQUEST:
case LdapMessage.MODIFY_RDN_REQUEST:
case LdapMessage.MODIFY_REQUEST:
break;
// The following return no response
case LdapMessage.ABANDON_REQUEST:
case LdapMessage.UNBIND_REQUEST:
default:
throw new LdapLocalException(ExceptionMessages.IMPROPER_REFERRAL, new System.Object[]{msg.Type}, LdapException.LOCAL_ERROR);
}
return msg.Clone(dn, filter, reference);
}
/// <summary> get an LdapConnection object so that we can follow a referral.
/// This function is never called if cons.getReferralFollowing() returns
/// false.
///
/// </summary>
/// <param name="referrals">the array of referral strings
///
///
/// </param>
/// <returns> The referralInfo object
///
/// </returns>
/// <exception> LdapReferralException A general exception which includes
/// an error message and an Ldap error code.
/// </exception>
private ReferralInfo getReferralConnection(System.String[] referrals)
{
ReferralInfo refInfo = null;
System.Exception ex = null;
LdapConnection rconn = null;
LdapReferralHandler rh = defSearchCons.getReferralHandler();
int i = 0;
// Check if we use LdapRebind to get authentication credentials
if ((rh == null) || (rh is LdapAuthHandler))
{
for (i = 0; i < referrals.Length; i++)
{
// dn, pw are null in the default case (anonymous bind)
System.String dn = null;
sbyte[] pw = null;
try
{
rconn = new LdapConnection();
rconn.Constraints = defSearchCons;
LdapUrl url = new LdapUrl(referrals[i]);
rconn.Connect(url.Host, url.Port);
if (rh != null)
{
if (rh is LdapAuthHandler)
{
// Get application supplied dn and pw
LdapAuthProvider ap = ((LdapAuthHandler) rh).getAuthProvider(url.Host, url.Port);
dn = ap.DN;
pw = ap.Password;
}
}
rconn.Bind(Ldap_V3, dn, pw);
ex = null;
refInfo = new ReferralInfo(rconn, referrals, url);
// Indicate this connection created to follow referral
rconn.Connection.ActiveReferral = refInfo;
break;
}
catch (System.Exception lex)
{
if (rconn != null)
{
try
{
rconn.Disconnect();
rconn = null;
ex = lex;
}
catch (LdapException e)
{
; // ignore
}
}
}
}
}
// Check if application gets connection and does bind
else
{
// rh instanceof LdapBind
try
{
rconn = ((LdapBindHandler) rh).Bind(referrals, this);
if (rconn == null)
{
LdapReferralException rex = new LdapReferralException(ExceptionMessages.REFERRAL_ERROR);
rex.setReferrals(referrals);
throw rex;
}
// Figure out which Url belongs to the connection
for (int idx = 0; idx < referrals.Length; idx++)
{
try
{
LdapUrl url = new LdapUrl(referrals[idx]);
if (url.Host.ToUpper().Equals(rconn.Host.ToUpper()) && (url.Port == rconn.Port))
{
refInfo = new ReferralInfo(rconn, referrals, url);
break;
}
}
catch (System.Exception e)
{
; // ignore
}
}
if (refInfo == null)
{
// Could not match LdapBind.bind() connecction with URL list
ex = new LdapLocalException(ExceptionMessages.REFERRAL_BIND_MATCH, LdapException.CONNECT_ERROR);
}
}
catch (System.Exception lex)
{
rconn = null;
ex = lex;
}
}
if (ex != null)
{
// Could not connect to any server, throw an exception
LdapException ldapex;
if (ex is LdapReferralException)
{
throw (LdapReferralException) ex;
}
else if (ex is LdapException)
{
ldapex = (LdapException) ex;
}
else
{
ldapex = new LdapLocalException(ExceptionMessages.SERVER_CONNECT_ERROR, new System.Object[]{conn.Host}, LdapException.CONNECT_ERROR, ex);
}
// Error attempting to follow a referral
LdapReferralException rex = new LdapReferralException(ExceptionMessages.REFERRAL_ERROR, ldapex);
rex.setReferrals(referrals);
// Use last URL string for the failed referral
rex.FailedReferral = referrals[referrals.Length - 1];
throw rex;
}
// We now have an authenticated connection
// to be used to follow the referral.
return refInfo;
}
/// <summary> Creates a request to create a new entry in the container.
///
/// </summary>
/// <param name="name"> RDN of the entry to be created
/// </param>
/// <param name="schemaClassName"> StructuralClassName of the entry to be
/// created.
/// </param>
public DirectoryEntry Add( string name,string schemaClassName)
{
DirectoryEntry ent=new DirectoryEntry(Conn);
LdapUrl Burl=new LdapUrl(_Bpath);
string baseDn = Burl.getDN();
string eFdn=((baseDn != null && baseDn.Length != 0) ? (name + "," + baseDn) : name);
LdapUrl curl=new LdapUrl(Burl.Host,Burl.Port,eFdn);
ent.Path=curl.ToString();
ent.Nflag = true;
return ent;
}
/*
* Ldap URL search
*/
/// <summary> Synchronously perfoms the search specified by the Ldap URL, using
/// the specified search constraints (such as the maximum number of
/// entries to find or the maximum time to wait for search results).
///
/// When this method is called, a new connection is created
/// automatically, using the host and port specified in the URL. After
/// all search results have been received from the server, the method
/// closes the connection (in other words, it disconnects from the Ldap
/// server).
///
/// As part of the search constraints, a choice can be made as to whether
/// to have the results delivered all at once or in smaller batches. If
/// the results are to be delivered in smaller batches, each iteration
/// blocks only until the next batch of results is returned.
///
///
/// </summary>
/// <param name="toGet"> Ldap URL specifying the entry to read.
///
/// </param>
/// <param name="cons"> The constraints specific to the search.
///
/// </param>
/// <exception> LdapException A general exception which includes an error
/// message and an Ldap error code.
/// </exception>
public static LdapSearchResults Search(LdapUrl toGet, LdapSearchConstraints cons)
{
LdapConnection lconn = new LdapConnection();
lconn.Connect(toGet.Host, toGet.Port);
if (cons == null)
{
// This is a clone, so we already have our own copy
cons = lconn.SearchConstraints;
}
else
{
// get our own copy of user's constraints because we modify it
cons = (LdapSearchConstraints) cons.Clone();
}
cons.BatchSize = 0; // Must wait until all results arrive
LdapSearchResults toReturn = lconn.Search(toGet.getDN(), toGet.Scope, toGet.Filter, toGet.AttributeArray, false, cons);
lconn.Disconnect();
return toReturn;
}
