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Diffstat (limited to 'tdeioslave/smtp/capabilities.cc')
| -rw-r--r-- | tdeioslave/smtp/capabilities.cc | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/tdeioslave/smtp/capabilities.cc b/tdeioslave/smtp/capabilities.cc new file mode 100644 index 000000000..bf91071b3 --- /dev/null +++ b/tdeioslave/smtp/capabilities.cc @@ -0,0 +1,143 @@ +/* -*- c++ -*- + capabilities.cc + + This file is part of kio_smtp, the KDE SMTP tdeioslave. + 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 + |