mirror of
https://bitbucket.org/smil3y/kde-playground.git
synced 2025-02-23 18:32:51 +00:00
218 lines
8.8 KiB
C++
218 lines
8.8 KiB
C++
|
/* -*- mode: c++; c-basic-offset:4 -*-
|
||
|
|
selftest/enginecheck.cpp
|
||
|
|
|
||
|
|
This file is part of Kleopatra, the KDE keymanager
|
||
|
|
Copyright (c) 2008 Klarälvdalens Datakonsult AB
|
||
|
|
|
||
|
|
Kleopatra is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 2 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
Kleopatra 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-kleopatra.h>
|
||
|
|
|
||
|
|
#include "enginecheck.h"
|
||
|
|
|
||
|
|
#include "implementation_p.h"
|
||
|
|
|
||
|
|
#include <gpgme++/global.h>
|
||
|
|
#include <gpgme++/engineinfo.h>
|
||
|
|
#include <gpgme++/error.h>
|
||
|
|
|
||
|
|
#include <gpg-error.h>
|
||
|
|
|
||
|
|
#include <KLocalizedString>
|
||
|
|
#include <KDebug>
|
||
|
|
|
||
|
|
#include <QFile>
|
||
|
|
#include <QRegExp>
|
||
|
|
|
||
|
|
#include <boost/shared_ptr.hpp>
|
||
|
|
#include <boost/range.hpp>
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
#include <cassert>
|
||
|
|
|
||
|
|
using namespace Kleo;
|
||
|
|
using namespace Kleo::_detail;
|
||
|
|
using namespace GpgME;
|
||
|
|
using namespace boost;
|
||
|
|
|
||
|
|
static QString engine_name( GpgME::Engine eng ) {
|
||
|
|
static const char * engines[] = {
|
||
|
|
"gpg", "gpgsm", "gpgconf"
|
||
|
|
};
|
||
|
|
return QString::fromLatin1( engines[eng] );
|
||
|
|
}
|
||
|
|
|
||
|
|
static QString test_name( GpgME::Engine eng ) {
|
||
|
|
static const char * names[] = {
|
||
|
|
I18N_NOOP2( "@title", "GPG (OpenPGP Backend) installation" ),
|
||
|
|
I18N_NOOP2( "@title", "GpgSM (S/MIME Backend) installation" ),
|
||
|
|
I18N_NOOP2( "@title", "GpgConf (Configuration) installation" ),
|
||
|
|
};
|
||
|
|
return i18nc( "@title", names[eng] );
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
class EngineCheck : public SelfTestImplementation {
|
||
|
|
public:
|
||
|
|
explicit EngineCheck( GpgME::Engine eng )
|
||
|
|
: SelfTestImplementation( test_name( eng ) )
|
||
|
|
{
|
||
|
|
runTest( eng );
|
||
|
|
}
|
||
|
|
|
||
|
|
void runTest( GpgME::Engine eng ) {
|
||
|
|
const Error err = GpgME::checkEngine( eng );
|
||
|
|
assert( !err.code() || err.code() == GPG_ERR_INV_ENGINE );
|
||
|
|
|
||
|
|
m_passed = !err;
|
||
|
|
|
||
|
|
if ( m_passed )
|
||
|
|
return;
|
||
|
|
|
||
|
|
m_explaination = i18nc("@info",
|
||
|
|
"<para>A problem was detected with the <application>%1</application> backend.</para>",
|
||
|
|
engine_name( eng ) );
|
||
|
|
|
||
|
|
const EngineInfo ei = engineInfo( eng );
|
||
|
|
if ( ei.isNull() ) {
|
||
|
|
m_error = i18n("not supported");
|
||
|
|
m_explaination += i18nc("@info",
|
||
|
|
"<para>It seems that the <icode>gpgme</icode> library was compiled without "
|
||
|
|
"support for this backend.</para>");
|
||
|
|
m_proposedFix += i18nc("@info",
|
||
|
|
"<para>Replace the <icode>gpgme</icode> library with a version compiled "
|
||
|
|
"with <application>%1</application> support.</para>",
|
||
|
|
engine_name( eng ) );
|
||
|
|
} else if ( ei.fileName() && !ei.version() ) {
|
||
|
|
m_error = i18n("not properly installed");
|
||
|
|
m_explaination += i18nc("@info",
|
||
|
|
"<para>Backend <command>%1</command> is not installed properly.</para>", QFile::decodeName( ei.fileName() ) );
|
||
|
|
m_proposedFix += i18nc( "@info",
|
||
|
|
"<para>Please check the output of <command>%1 --version</command> manually.</para>",
|
||
|
|
QFile::decodeName( ei.fileName() ) );
|
||
|
|
} else if ( ei.fileName() && ei.version() && ei.requiredVersion() ) {
|
||
|
|
m_error = i18n("too old");
|
||
|
|
m_explaination += i18nc("@info",
|
||
|
|
"<para>Backend <command>%1</command> is installed in version %2, "
|
||
|
|
"but at least version %3 is required.</para>",
|
||
|
|
QFile::decodeName( ei.fileName() ),
|
||
|
|
QString::fromUtf8( ei.version() ),
|
||
|
|
QString::fromUtf8( ei.requiredVersion() ) );
|
||
|
|
m_proposedFix += i18nc( "@info",
|
||
|
|
"<para>Install <application>%1</application> version %2 or higher.</para>",
|
||
|
|
engine_name( eng ), QString::fromUtf8( ei.requiredVersion() ) );
|
||
|
|
} else {
|
||
|
|
m_error = m_explaination = i18n("unknown problem");
|
||
|
|
m_proposedFix += i18nc( "@info",
|
||
|
|
"<para>Make sure <application>%1</application> is installed and "
|
||
|
|
"in <envar>PATH</envar>.</para>",
|
||
|
|
engine_name( eng ) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
shared_ptr<SelfTest> Kleo::makeGpgEngineCheckSelfTest() {
|
||
|
|
return shared_ptr<SelfTest>( new EngineCheck( GpgME::GpgEngine ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
shared_ptr<SelfTest> Kleo::makeGpgSmEngineCheckSelfTest() {
|
||
|
|
return shared_ptr<SelfTest>( new EngineCheck( GpgME::GpgSMEngine ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
shared_ptr<SelfTest> Kleo::makeGpgConfEngineCheckSelfTest() {
|
||
|
|
return shared_ptr<SelfTest>( new EngineCheck( GpgME::GpgConfEngine ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// SelfTestImplementation (parts)
|
||
|
|
//
|
||
|
|
|
||
|
|
static bool is_version( const char * actual, int major, int minor, int patch ) {
|
||
|
|
QRegExp rx( QLatin1String("(\\d+)\\.(\\d+)\\.(\\d+)(?:-svn\\d+)?.*") );
|
||
|
|
if ( !rx.exactMatch( QString::fromUtf8( actual ) ) ) {
|
||
|
|
kDebug() << "Can't parse version " << actual;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
bool ok;
|
||
|
|
int actual_version[3];
|
||
|
|
for ( int i = 0 ; i < 3 ; ++i ) {
|
||
|
|
ok = false;
|
||
|
|
actual_version[i] = rx.cap( i+1 ).toUInt( &ok );
|
||
|
|
assert( ok );
|
||
|
|
}
|
||
|
|
|
||
|
|
kDebug() << "Parsed" << actual << "as: "
|
||
|
|
<< actual_version[0] << '.'
|
||
|
|
<< actual_version[1] << '.'
|
||
|
|
<< actual_version[2] << '.' ;
|
||
|
|
|
||
|
|
const int required_version[] = { major, minor, patch };
|
||
|
|
|
||
|
|
// return ! ( actual_version < required_version )
|
||
|
|
ok = !std::lexicographical_compare( begin( actual_version ), end( actual_version ),
|
||
|
|
begin( required_version ), end( required_version ) );
|
||
|
|
kDebug( ok ) << QString::fromLatin1("%1.%2.%3" ).arg( major ).arg( minor ).arg( patch ) << "<=" << actual ;
|
||
|
|
kDebug( !ok ) << QString::fromLatin1( "%1.%2.%3" ).arg( major ).arg( minor ).arg( patch ) << ">" << actual ;
|
||
|
|
return ok;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool SelfTestImplementation::ensureEngineVersion( GpgME::Engine engine, int major, int minor, int patch ) {
|
||
|
|
const Error err = GpgME::checkEngine( engine );
|
||
|
|
assert( !err || err.code() == GPG_ERR_INV_ENGINE );
|
||
|
|
|
||
|
|
const EngineInfo ei = GpgME::engineInfo( engine );
|
||
|
|
|
||
|
|
m_skipped = err || !is_version( ei.version(), major, minor, patch );
|
||
|
|
|
||
|
|
if ( !m_skipped )
|
||
|
|
return true;
|
||
|
|
|
||
|
|
if ( !err && ei.version() ) {
|
||
|
|
// properly installed, but too old
|
||
|
|
m_explaination = i18nc( "@info",
|
||
|
|
"<para><application>%1</application> v%2.%3.%4 is required for this test, but only %5 is installed.</para>",
|
||
|
|
engine_name( engine ), major, minor, patch, QString::fromUtf8( ei.version() ) );
|
||
|
|
m_proposedFix += i18nc( "@info",
|
||
|
|
"<para>Install <application>%1</application> version %2 or higher.</para>",
|
||
|
|
engine_name( engine ), QString::fromLatin1( "%1.%2.%3" ).arg( major ).arg( minor ).arg( patch ) );
|
||
|
|
} else {
|
||
|
|
// not properly installed
|
||
|
|
m_explaination = i18nc( "@info",
|
||
|
|
"<para><application>%1</application> is required for this test, but does not seem available.</para>"
|
||
|
|
"<para>See tests further up for more information.</para>",
|
||
|
|
engine_name( engine ) );
|
||
|
|
m_proposedFix = i18nc( "@info %1: test name",
|
||
|
|
"<para>See \"%1\" above.</para>", test_name( engine ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|