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428 lines
10 KiB
428 lines
10 KiB
/* kldapclient.cpp - LDAP access
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* Copyright (C) 2002 Klarälvdalens Datakonsult AB
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*
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* Author: Steffen Hansen <hansen@kde.org>
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*
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* Ported to KABC by Daniel Molkentin <molkentin@kde.org>
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <tqfile.h>
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#include <tqimage.h>
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#include <tqlabel.h>
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#include <tqpixmap.h>
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#include <tqtextstream.h>
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#include <tqurl.h>
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#include <kapplication.h>
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#include <kconfig.h>
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#include <kdebug.h>
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#include <kmdcodec.h>
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#include <kprotocolinfo.h>
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#include "ldapclient.h"
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#include "ldif.h"
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#include "ldapurl.h"
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using namespace KABC;
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class LdapClient::LdapClientPrivate{
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public:
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TQString bindDN;
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TQString pwdBindDN;
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LDIF ldif;
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};
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TQString LdapObject::toString() const
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{
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TQString result = TQString::fromLatin1( "\ndn: %1\n" ).arg( dn );
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for ( LdapAttrMap::ConstIterator it = attrs.begin(); it != attrs.end(); ++it ) {
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TQString attr = it.key();
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for ( LdapAttrValue::ConstIterator it2 = (*it).begin(); it2 != (*it).end(); ++it2 ) {
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result += TQString::fromUtf8( LDIF::assembleLine( attr, *it2, 76 ) ) + "\n";
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}
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}
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return result;
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}
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void LdapObject::clear()
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{
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dn = TQString::null;
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attrs.clear();
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}
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void LdapObject::assign( const LdapObject& that )
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{
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if ( &that != this ) {
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dn = that.dn;
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attrs = that.attrs;
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client = that.client;
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}
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}
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LdapClient::LdapClient( TQObject* parent, const char* name )
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: TQObject( parent, name ), mJob( 0 ), mActive( false )
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{
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d = new LdapClientPrivate;
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}
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LdapClient::~LdapClient()
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{
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cancelQuery();
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delete d; d = 0;
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}
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void LdapClient::setHost( const TQString& host )
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{
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mHost = host;
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}
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void LdapClient::setPort( const TQString& port )
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{
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mPort = port;
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}
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void LdapClient::setBase( const TQString& base )
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{
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mBase = base;
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}
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void LdapClient::setBindDN( const TQString& bindDN )
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{
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d->bindDN = bindDN;
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}
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void LdapClient::setPwdBindDN( const TQString& pwdBindDN )
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{
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d->pwdBindDN = pwdBindDN;
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}
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void LdapClient::setAttrs( const TQStringList& attrs )
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{
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mAttrs = attrs;
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}
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void LdapClient::startQuery( const TQString& filter )
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{
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cancelQuery();
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LDAPUrl url;
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url.setProtocol( "ldap" );
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url.setUser( d->bindDN );
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url.setPass( d->pwdBindDN );
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url.setHost( mHost );
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url.setPort( mPort.toUInt() );
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url.setDn( mBase );
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url.setAttributes( mAttrs );
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url.setScope( mScope == "one" ? LDAPUrl::One : LDAPUrl::Sub );
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url.setFilter( "("+filter+")" );
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kdDebug(5700) << "Doing query: " << url.prettyURL() << endl;
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startParseLDIF();
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mActive = true;
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mJob = KIO::get( url, false, false );
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connect( mJob, TQT_SIGNAL( data( KIO::Job*, const TQByteArray& ) ),
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this, TQT_SLOT( slotData( KIO::Job*, const TQByteArray& ) ) );
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connect( mJob, TQT_SIGNAL( infoMessage( KIO::Job*, const TQString& ) ),
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this, TQT_SLOT( slotInfoMessage( KIO::Job*, const TQString& ) ) );
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connect( mJob, TQT_SIGNAL( result( KIO::Job* ) ),
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this, TQT_SLOT( slotDone() ) );
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}
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void LdapClient::cancelQuery()
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{
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if ( mJob ) {
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mJob->kill();
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mJob = 0;
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}
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mActive = false;
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}
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void LdapClient::slotData( KIO::Job*, const TQByteArray& data )
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{
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#ifndef NDEBUG // don't create the QString
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// TQString str( data );
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// kdDebug(5700) << "LdapClient: Got \"" << str << "\"\n";
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#endif
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parseLDIF( data );
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}
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void LdapClient::slotInfoMessage( KIO::Job*, const TQString & )
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{
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//tqDebug("Job said \"%s\"", info.latin1());
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}
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void LdapClient::slotDone()
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{
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endParseLDIF();
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mActive = false;
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#if 0
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for ( TQValueList<LdapObject>::Iterator it = mObjects.begin(); it != mObjects.end(); ++it ) {
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tqDebug( (*it).toString().latin1() );
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}
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#endif
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int err = mJob->error();
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if ( err && err != KIO::ERR_USER_CANCELED ) {
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emit error( KIO::buildErrorString( err, TQString("%1:%2").arg( mHost ).arg( mPort ) ) );
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}
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emit done();
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}
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void LdapClient::startParseLDIF()
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{
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mCurrentObject.clear();
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mLastAttrName = 0;
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mLastAttrValue = 0;
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mIsBase64 = false;
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d->ldif.startParsing();
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}
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void LdapClient::endParseLDIF()
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{
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}
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void LdapClient::parseLDIF( const TQByteArray& data )
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{
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if ( data.size() ) {
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d->ldif.setLDIF( data );
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} else {
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d->ldif.endLDIF();
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}
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LDIF::ParseVal ret;
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TQString name;
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do {
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ret = d->ldif.nextItem();
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switch ( ret ) {
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case LDIF::Item:
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{
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name = d->ldif.attr();
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// Must make a copy! TQByteArray is explicitely shared
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TQByteArray value = d->ldif.val().copy();
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mCurrentObject.attrs[ name ].append( value );
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break;
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}
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case LDIF::EndEntry:
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mCurrentObject.dn = d->ldif.dn();
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mCurrentObject.client = this;
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emit result( mCurrentObject );
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mCurrentObject.clear();
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break;
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default:
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break;
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}
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} while ( ret != LDIF::MoreData );
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}
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TQString LdapClient::bindDN() const
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{
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return d->bindDN;
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}
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TQString LdapClient::pwdBindDN() const
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{
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return d->pwdBindDN;
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}
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LdapSearch::LdapSearch()
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: mActiveClients( 0 ), mNoLDAPLookup( false )
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{
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if ( !KProtocolInfo::isKnownProtocol( KURL("ldap://localhost") ) ) {
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mNoLDAPLookup = true;
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return;
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}
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// stolen from KAddressBook
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KConfig config( "kabldaprc", true );
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config.setGroup( "LDAP" );
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int numHosts = config.readUnsignedNumEntry( "NumSelectedHosts");
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if ( !numHosts ) {
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mNoLDAPLookup = true;
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return;
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} else {
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for ( int j = 0; j < numHosts; j++ ) {
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LdapClient* ldapClient = new LdapClient( this );
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TQString host = config.readEntry( TQString( "SelectedHost%1" ).arg( j ), "" ).stripWhiteSpace();
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if ( !host.isEmpty() )
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ldapClient->setHost( host );
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TQString port = TQString::number( config.readUnsignedNumEntry( TQString( "SelectedPort%1" ).arg( j ) ) );
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if ( !port.isEmpty() )
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ldapClient->setPort( port );
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TQString base = config.readEntry( TQString( "SelectedBase%1" ).arg( j ), "" ).stripWhiteSpace();
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if ( !base.isEmpty() )
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ldapClient->setBase( base );
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TQString bindDN = config.readEntry( TQString( "SelectedBind%1" ).arg( j ) ).stripWhiteSpace();
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if ( !bindDN.isEmpty() )
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ldapClient->setBindDN( bindDN );
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TQString pwdBindDN = config.readEntry( TQString( "SelectedPwdBind%1" ).arg( j ) );
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if ( !pwdBindDN.isEmpty() )
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ldapClient->setPwdBindDN( pwdBindDN );
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TQStringList attrs;
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attrs << "cn" << "mail" << "givenname" << "sn";
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ldapClient->setAttrs( attrs );
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connect( ldapClient, TQT_SIGNAL( result( const KABC::LdapObject& ) ),
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this, TQT_SLOT( slotLDAPResult( const KABC::LdapObject& ) ) );
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connect( ldapClient, TQT_SIGNAL( done() ),
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this, TQT_SLOT( slotLDAPDone() ) );
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connect( ldapClient, TQT_SIGNAL( error( const TQString& ) ),
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this, TQT_SLOT( slotLDAPError( const TQString& ) ) );
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mClients.append( ldapClient );
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}
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}
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connect( &mDataTimer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotDataTimer() ) );
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}
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void LdapSearch::startSearch( const TQString& txt )
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{
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if ( mNoLDAPLookup )
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return;
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cancelSearch();
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int pos = txt.find( '\"' );
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if( pos >= 0 )
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{
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++pos;
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int pos2 = txt.find( '\"', pos );
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if( pos2 >= 0 )
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mSearchText = txt.mid( pos , pos2 - pos );
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else
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mSearchText = txt.mid( pos );
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} else
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mSearchText = txt;
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TQString filter = TQString( "|(cn=%1*)(mail=%2*)(givenName=%3*)(sn=%4*)" )
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.arg( mSearchText ).arg( mSearchText ).arg( mSearchText ).arg( mSearchText );
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TQValueList< LdapClient* >::Iterator it;
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for ( it = mClients.begin(); it != mClients.end(); ++it ) {
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(*it)->startQuery( filter );
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++mActiveClients;
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}
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}
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void LdapSearch::cancelSearch()
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{
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TQValueList< LdapClient* >::Iterator it;
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for ( it = mClients.begin(); it != mClients.end(); ++it )
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(*it)->cancelQuery();
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mActiveClients = 0;
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mResults.clear();
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}
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void LdapSearch::slotLDAPResult( const KABC::LdapObject& obj )
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{
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mResults.append( obj );
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if ( !mDataTimer.isActive() )
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mDataTimer.start( 500, true );
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}
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void LdapSearch::slotLDAPError( const TQString& )
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{
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slotLDAPDone();
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}
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void LdapSearch::slotLDAPDone()
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{
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if ( --mActiveClients > 0 )
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return;
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finish();
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}
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void LdapSearch::slotDataTimer()
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{
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TQStringList lst;
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LdapResultList reslist;
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makeSearchData( lst, reslist );
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if ( !lst.isEmpty() )
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emit searchData( lst );
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if ( !reslist.isEmpty() )
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emit searchData( reslist );
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}
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void LdapSearch::finish()
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{
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mDataTimer.stop();
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slotDataTimer(); // emit final bunch of data
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emit searchDone();
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}
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void LdapSearch::makeSearchData( TQStringList& ret, LdapResultList& resList )
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{
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TQString search_text_upper = mSearchText.upper();
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TQValueList< KABC::LdapObject >::ConstIterator it1;
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for ( it1 = mResults.begin(); it1 != mResults.end(); ++it1 ) {
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TQString name, mail, givenname, sn;
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LdapAttrMap::ConstIterator it2;
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for ( it2 = (*it1).attrs.begin(); it2 != (*it1).attrs.end(); ++it2 ) {
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TQString tmp = TQString::fromUtf8( (*it2).first(), (*it2).first().size() );
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if ( it2.key() == "cn" )
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name = tmp; // TODO loop?
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else if( it2.key() == "mail" )
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mail = tmp;
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else if( it2.key() == "givenName" )
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givenname = tmp;
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else if( it2.key() == "sn" )
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sn = tmp;
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}
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if( mail.isEmpty())
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continue; // nothing, bad entry
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else if ( name.isEmpty() )
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ret.append( mail );
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else {
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kdDebug(5700) << "<" << name << "><" << mail << ">" << endl;
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ret.append( TQString( "%1 <%2>" ).arg( name ).arg( mail ) );
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}
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LdapResult sr;
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sr.clientNumber = mClients.findIndex( (*it1).client );
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sr.name = name;
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sr.email = mail;
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resList.append( sr );
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}
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mResults.clear();
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}
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bool LdapSearch::isAvailable() const
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{
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return !mNoLDAPLookup;
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}
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#include "ldapclient.moc"
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