/// <summary> Constructs a sort control with multiple sort keys.
///
/// </summary>
/// <param name="keys An">array of sort key objects, to be processed in
/// order.
///
/// </param>
/// <param name="critical True">if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey[] keys, bool critical):base(requestOID, critical, null)
{
Asn1SequenceOf sortKeyList = new Asn1SequenceOf();
for (int i = 0; i < keys.Length; i++)
{
Asn1Sequence key = new Asn1Sequence();
key.add(new Asn1OctetString(keys[i].Key));
if ((System.Object) keys[i].MatchRule != null)
{
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, ORDERING_RULE), new Asn1OctetString(keys[i].MatchRule), false));
}
if (keys[i].Reverse == true)
{
// only add if true
key.add(new Asn1Tagged(new Asn1Identifier(Asn1Identifier.CONTEXT, false, REVERSE_ORDER), new Asn1Boolean(true), false));
}
sortKeyList.add(key);
}
setValue(sortKeyList.getEncoding(new LBEREncoder()));
return ;
}
public static void Main( String[] args )
{
// Verify correct number of parameters
if (args.Length != 4)
{
Console.WriteLine("Usage: mono AsynchronousSortControl <host name> "
+ "<login dn> <password> <container>");
Console.WriteLine("Example: mono AsynchronousSortControl Acme.com"
+ " \"cn=admin,o=Acme\" secret \"ou=Sales,o=Acme\"");
Environment.Exit(0);
}
// Read command line arguments
String ldapHost = args[0];
String loginDN = args[1];
String password = args[2];
String searchBase = args[3];
int MY_PORT = 389;
int ldapVersion = LdapConnection.Ldap_V3;
try
{
// Create a LdapConnection object
LdapConnection lc = new LdapConnection();
// Connect to server
lc.Connect( ldapHost, MY_PORT);
lc.Bind(ldapVersion, loginDN, password );
Console.WriteLine( "Login succeeded");
// We will be searching for all objects
String MY_FILTER = "(objectClass=*)";
// Results of the search should include givenname and cn
String[] attrs = new String[2];
attrs[0] = "givenname";
attrs[1] = "cn";
// The results should be sorted using the cn attribute
LdapSortKey[] keys = new LdapSortKey[1];
keys[0] = new LdapSortKey( "cn" );
// Create a LdapSortControl object - Fail if cannot sort
LdapSortControl sort = new LdapSortControl( keys, true );
// Set the Sort control to be sent as part of search request
LdapSearchConstraints cons = lc.SearchConstraints;
cons.setControls( sort );
lc.Constraints = cons;
// Perform the search - ASYNCHRONOUS SEARCH USED HERE
Console.WriteLine( "Calling search request");
LdapSearchQueue queue = lc.Search( searchBase,
LdapConnection.SCOPE_SUB,
MY_FILTER,
attrs,
false,
(LdapSearchQueue)null,
(LdapSearchConstraints) null );
LdapMessage message;
while (( message = queue.getResponse()) != null )
{
// OPTION 1: the message is a search result reference
if ( message is LdapSearchResultReference )
{
// Not following referrals to keep things simple
String[] urls = ((LdapSearchResultReference)message).Referrals;
Console.WriteLine("Search result references:");
for ( int i = 0; i < urls.Length; i++ )
Console.WriteLine(urls[i]);
}
// OPTION 2:the message is a search result
else if ( message is LdapSearchResult )
{
// Get the object name
LdapEntry entry = ((LdapSearchResult)message).Entry;
Console.WriteLine("\n" + entry.DN);
Console.WriteLine("\tAttributes: ");
// Get the attributes and print them out
LdapAttributeSet attributeSet = entry.getAttributeSet();
IEnumerator allAttributes = attributeSet.GetEnumerator();
while(allAttributes.MoveNext())
{
LdapAttribute attribute = (LdapAttribute)allAttributes.Current;
String attributeName = attribute.Name;
Console.WriteLine("\t\t" + attributeName);
// Print all values of the attribute
IEnumerator allValues = attribute.StringValues;
if( allValues != null)
{
while(allValues.MoveNext())
{
String Value = (String) allValues.Current;
Console.WriteLine("\t\t\t" + Value);
}
}
}
}
// OPTION 3: The message is a search response
else
{
LdapResponse response = (LdapResponse)message;
int status = response.ResultCode;
// the return code is Ldap success
if ( status == LdapException.SUCCESS )
{
Console.WriteLine("Asynchronous search succeeded.");
}
// the return code is referral exception
else if ( status == LdapException.REFERRAL )
{
String[] urls=((LdapResponse)message).Referrals;
Console.WriteLine("Referrals:");
for ( int i = 0; i < urls.Length; i++ )
Console.WriteLine(urls[i]);
}
else
{
Console.WriteLine("Asynchronous search failed.");
Console.WriteLine( response.ErrorMessage);
}
// Server should send back a control irrespective of the
// status of the search request
LdapControl[] controls = response.Controls;
if ( controls != null )
{
// Theoritically we could have multiple controls returned
for( int i = 0; i < controls.Length; i++ )
{
// We are looking for the LdapSortResponse Control class - the control
// sent back in response to LdapSortControl
if ( controls[i] is LdapSortResponse )
{
Console.WriteLine("Received Ldap Sort Control fromserver");
// We must have an error code and maybe a string identifying
// erring attribute in the response control. Get these.
String bad = ((LdapSortResponse)controls[i]).FailedAttribute;
int result = ((LdapSortResponse)controls[i]).ResultCode;
// Print out error ccode (0 if no error) and any returned
// attribute
Console.WriteLine( "Error code: " + result );
if ( bad != null )
Console.WriteLine( "Offending " + "attribute: " + bad );
else
Console.WriteLine( "No offending " + "attribute " + "returned" );
}
}
}
}
}
// All done - disconnect
if ( lc.Connected == true )
lc.Disconnect();
}
catch( LdapException e )
{
Console.WriteLine( e.ToString() );
}
catch( Exception e )
{
Console.WriteLine( "Error: " + e.ToString() );
}
}
/// <summary>
/// Constructs a sort control with a single key.
/// </summary>
/// <param name="key">
/// A sort key object, which specifies attribute,
/// order, and optional matching rule.
/// </param>
/// <param name="critical True">
/// if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey key, bool critical)
: this(new[] { key }, critical)
{
}
/// <summary> Constructs a sort control with a single key.
///
/// </summary>
/// <param name="key"> A sort key object, which specifies attribute,
/// order, and optional matching rule.
///
/// </param>
/// <param name="critical True">if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey key, bool critical):this(new LdapSortKey[]{key}, critical)
{
return ;
}
/// <summary> Constructs a sort control with a single key.
///
/// </summary>
/// <param name="key"> A sort key object, which specifies attribute,
/// order, and optional matching rule.
///
/// </param>
/// <param name="critical True">if the search operation is to fail if the
/// server does not support this control.
/// </param>
public LdapSortControl(LdapSortKey key, bool critical) : this(new LdapSortKey[] { key }, critical)
{
return;
}
public static void Main(System.String[] args)
{
/* Check if we have the correct number of command line arguments */
if (args.Length != 4)
{
System.Console.Error.WriteLine("Usage: mono VLVControl <host name> <login dn>" + " <password> <container>");
System.Console.Error.WriteLine("Example: mono VLVControl Acme.com \"cn=admin,o=Acme\" secret" + " \"ou=Sales,o=Acme\"");
System.Environment.Exit(1);
}
/* Parse the command line arguments */
System.String LdapHost = args[0];
System.String loginDN = args[1];
System.String password = args[2];
System.String searchBase = args[3];
int LdapPort = LdapConnection.DEFAULT_PORT;
int LdapVersion = LdapConnection.Ldap_V3;
LdapConnection conn = new LdapConnection();
try
{
// connect to the server
conn.Connect(LdapHost, LdapPort);
// bind to the server
conn.Bind(LdapVersion, loginDN, password);
System.Console.Out.WriteLine("Succesfully logged in to server: " + LdapHost);
/* Set default filter - Change this line if you need a different set
* of search restrictions. Read the "NDS and Ldap Integration Guide"
* for information on support by Novell eDirectory of this
* functionaliry.
*/
System.String MY_FILTER = "cn=*";
/* We are requesting that the givenname and cn fields for each
* object be returned
*/
System.String[] attrs = new System.String[2];
attrs[0] = "givenname";
attrs[1] = "cn";
// We will be sending two controls to the server
LdapControl[] requestControls = new LdapControl[2];
/* Create the sort key to be used by the sort control
* Results should be sorted based on the cn attribute.
* See the "NDS and Ldap Integration Guide" for information on
* Novell eDirectory support of this functionaliry.
*/
LdapSortKey[] keys = new LdapSortKey[1];
keys[0] = new LdapSortKey("cn");
// Create the sort control
requestControls[0] = new LdapSortControl(keys, true);
/* Create the VLV Control.
* These two fields in the VLV Control identify the before and
* after count of entries to be returned
*/
int beforeCount = 0;
int afterCount = 2;
/* The VLV control request can specify the index
* using one of the two methods described below:
*
* TYPED INDEX: Here we request all objects that have cn greater
* than or equal to the letter "a"
*/
requestControls[1] = new LdapVirtualListControl("a", beforeCount, afterCount);
/* The following code needs to be enabled to specify the index
* directly
* int offset = 0; - offset of the index
* int contentCount = 3; - our estimate of the search result size
* requestControls[1] = new LdapVirtualListControl(offset,
* beforeCount, afterCount, contentCount);
*/
// Set the controls to be sent as part of search request
LdapSearchConstraints cons = conn.SearchConstraints;
cons.setControls(requestControls);
conn.Constraints = cons;
// Send the search request - Synchronous Search is being used here
System.Console.Out.WriteLine("Calling Asynchronous Search...");
LdapSearchResults res = conn.Search(searchBase, LdapConnection.SCOPE_SUB, MY_FILTER, attrs, false, (LdapSearchConstraints) null);
// Loop through the results and print them out
while (res.hasMore())
{
/* Get next returned entry. Note that we should expect a Ldap-
*Exception object as well just in case something goes wrong
*/
LdapEntry nextEntry=null;
try
{
nextEntry = res.next();
}
catch (LdapException e)
{
if (e is LdapReferralException)
continue;
else
{
System.Console.Out.WriteLine("Search stopped with exception " + e.ToString());
break;
}
}
/* Print out the returned Entries distinguished name. */
System.Console.Out.WriteLine();
System.Console.Out.WriteLine(nextEntry.DN);
/* Get the list of attributes for the current entry */
LdapAttributeSet findAttrs = nextEntry.getAttributeSet();
/* Convert attribute list to Enumeration */
System.Collections.IEnumerator enumAttrs = findAttrs.GetEnumerator();
System.Console.Out.WriteLine("Attributes: ");
/* Loop through all attributes in the enumeration */
while (enumAttrs.MoveNext())
{
LdapAttribute anAttr = (LdapAttribute) enumAttrs.Current;
/* Print out the attribute name */
System.String attrName = anAttr.Name;
System.Console.Out.WriteLine("" + attrName);
// Loop through all values for this attribute and print them
System.Collections.IEnumerator enumVals = anAttr.StringValues;
while (enumVals.MoveNext())
{
System.String aVal = (System.String) enumVals.Current;
System.Console.Out.WriteLine("" + aVal);
}
}
}
// Server should send back a control irrespective of the
// status of the search request
LdapControl[] controls = res.ResponseControls;
if (controls == null)
{
System.Console.Out.WriteLine("No controls returned");
}
else
{
// We are likely to have multiple controls returned
for (int i = 0; i < controls.Length; i++)
{
/* Is this the Sort Response Control. */
if (controls[i] is LdapSortResponse)
{
System.Console.Out.WriteLine("Received Ldap Sort Control from " + "Server");
/* We could have an error code and maybe a string
* identifying erring attribute in the response control.
*/
System.String bad = ((LdapSortResponse) controls[i]).FailedAttribute;
int result = ((LdapSortResponse) controls[i]).ResultCode;
// Print out error code (0 if no error) and any
// returned attribute
System.Console.Out.WriteLine("Error code: " + result);
if ((System.Object) bad != null)
System.Console.Out.WriteLine("Offending " + "attribute: " + bad);
else
System.Console.Out.WriteLine("No offending " + "attribute " + "returned");
}
/* Is this a VLV Response Control */
if (controls[i] is LdapVirtualListResponse)
{
System.Console.Out.WriteLine("Received VLV Response Control from " + "Server...");
/* Get all returned fields */
int firstPosition = ((LdapVirtualListResponse) controls[i]).FirstPosition;
int ContentCount = ((LdapVirtualListResponse) controls[i]).ContentCount;
int resultCode = ((LdapVirtualListResponse) controls[i]).ResultCode;
System.String context = ((LdapVirtualListResponse) controls[i]).Context;
/* Print out the returned fields. Typically you would
* have used these fields to reissue another VLV request
* or to display the list on a GUI
*/
System.Console.Out.WriteLine("Result Code => " + resultCode);
System.Console.Out.WriteLine("First Position => " + firstPosition);
System.Console.Out.WriteLine("Content Count => " + ContentCount);
if ((System.Object) context != null)
System.Console.Out.WriteLine("Context String => " + context);
else
System.Console.Out.WriteLine("No Context String in returned" + " control");
}
}
}
/* We are done - disconnect */
if (conn.Connected)
conn.Disconnect();
}
catch (LdapException e)
{
System.Console.Out.WriteLine(e.ToString());
}
catch (System.IO.IOException e)
{
System.Console.Out.WriteLine("Error: " + e.ToString());
}
catch(Exception e)
{
System.Console.WriteLine("Error: " + e.Message);
}
}
static void Main(string[] args)
{
if ( args.Length != 6)
{
Console.WriteLine("Usage: mono SortSearch <host name> <ldap port> <login dn>" + " <password> <search base>" + " <search filter>");
Console.WriteLine("Example: mono SortSearch Acme.com 389" + " \"cn=admin,o=Acme\"" + " secret \"ou=sales,o=Acme\"" + " \"(objectclass=*)\"");
return;
}
string ldapHost = args[0];
int ldapPort = System.Convert.ToInt32(args[1]);
String loginDN = args[2];
String password = args[3];
String searchBase = args[4];
String searchFilter = args[5];
String[] attrs = new String[1];
attrs[0] = "sn";
LdapSortKey[] keys = new LdapSortKey[1];
keys[0] = new LdapSortKey( "sn" );
try
{
LdapConnection conn= new LdapConnection();
conn.Connect(ldapHost,ldapPort);
conn.Bind(loginDN,password);
// Create a LDAPSortControl object - Fail if cannot sort
LdapSortControl sort = new LdapSortControl( keys, true );
// Set the Sort control to be sent as part of search request
LdapSearchConstraints cons = conn.SearchConstraints;
cons.setControls( sort );
conn.Constraints = cons;
Console.WriteLine("Connecting to:" + ldapHost);
LdapSearchResults lsc=conn.Search( searchBase,
LdapConnection.SCOPE_SUB,
searchFilter,
attrs,
false,
(LdapSearchConstraints) null );
while (lsc.hasMore())
{
LdapEntry nextEntry = null;
try
{
nextEntry = lsc.next();
}
catch(LdapException e)
{
Console.WriteLine("Error: " + e.LdapErrorMessage);
// Exception is thrown, go for next entry
continue;
}
Console.WriteLine("\n" + nextEntry.DN);
LdapAttributeSet attributeSet = nextEntry.getAttributeSet();
System.Collections.IEnumerator ienum=attributeSet.GetEnumerator();
while(ienum.MoveNext())
{
LdapAttribute attribute=(LdapAttribute)ienum.Current;
string attributeName = attribute.Name;
string attributeVal = attribute.StringValue;
Console.WriteLine( attributeName + "value:" + attributeVal);
}
}
conn.Disconnect();
}
catch(LdapException e)
{
Console.WriteLine("Error:" + e.LdapErrorMessage);
Console.WriteLine("Error:" + e.ToString());
return;
}
catch(Exception e)
{
Console.WriteLine("Error:" + e.Message);
return;
}
}
