/* -*- c++ -*- capabilities.cc This file is part of kio_smtp, the KDE SMTP kioslave. Copyright (c) 2003 Marc Mutz <mutz@kde.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2, as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA In addition, as a special exception, the copyright holders give permission to link the code of this program with any edition of the Qt library by Trolltech AS, Norway (or with modified versions of Qt that use the same license as Qt), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than Qt. If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ #include <config.h> #include "capabilities.h" #include "response.h" #include <tqstrlist.h> namespace KioSMTP { Capabilities Capabilities::fromResponse( const Response & ehlo ) { Capabilities c; // first, check whether the response was valid and indicates success: if ( !ehlo.isOk() || ehlo.code() / 10 != 25 // ### restrict to 250 only? || ehlo.lines().empty() ) return c; QCStringList l = ehlo.lines(); for ( QCStringList::const_iterator it = ++l.begin() ; it != l.end() ; ++it ) c.add( *it ); return c; } void Capabilities::add( const TQString & cap, bool replace ) { TQStringList tokens = TQStringList::split( ' ', cap.upper() ); if ( tokens.empty() ) return; TQString name = tokens.front(); tokens.pop_front(); add( name, tokens, replace ); } void Capabilities::add( const TQString & name, const TQStringList & args, bool replace ) { if ( replace ) mCapabilities[name] = args; else mCapabilities[name] += args; } TQString Capabilities::asMetaDataString() const { TQString result; for ( TQMap<TQString,TQStringList>::const_iterator it = mCapabilities.begin() ; it != mCapabilities.end() ; ++it ) { result += it.key(); if ( !it.data().empty() ) result += ' ' + it.data().join( " " ); result += '\n'; } return result; } TQString Capabilities::authMethodMetaData() const { TQStringList sl = saslMethodsQSL(); TQString result; for ( TQStringList::const_iterator it = sl.begin() ; it != sl.end() ; ++it ) result += "SASL/" + *it + '\n'; return result; } TQStrIList Capabilities::saslMethods() const { TQStrIList result( true ); // deep copies to be safe TQStringList sl = saslMethodsQSL(); for ( TQStringList::const_iterator it = sl.begin() ; it != sl.end() ; ++it ) result.append( (*it).latin1() ); return result; } TQString Capabilities::createSpecialResponse( bool tls ) const { TQStringList result; if ( tls ) result.push_back( "STARTTLS" ); result += saslMethodsQSL(); if ( have( "PIPELINING" ) ) result.push_back( "PIPELINING" ); if ( have( "8BITMIME" ) ) result.push_back( "8BITMIME" ); if ( have( "SIZE" ) ) { bool ok = false; unsigned int size = mCapabilities["SIZE"].front().toUInt( &ok ); if ( ok && !size ) result.push_back( "SIZE=*" ); // any size else if ( ok ) result.push_back( "SIZE=" + TQString::number( size ) ); // fixed max else result.push_back( "SIZE" ); // indetermined } return result.join( " " ); } TQStringList Capabilities::saslMethodsQSL() const { TQStringList result; for ( TQMap<TQString,TQStringList>::const_iterator it = mCapabilities.begin() ; it != mCapabilities.end() ; ++it ) { if ( it.key() == "AUTH" ) result += it.data(); else if ( it.key().startsWith( "AUTH=" ) ) { result.push_back( it.key().mid( tqstrlen("AUTH=") ) ); result += it.data(); } } result.sort(); TQStringList::iterator it = result.begin(); for (TQStringList::iterator ot = it++; it != result.end(); ot = it++) if (*ot == *it) result.remove(ot); return result; } } // namespace KioSMTP