diff options
Diffstat (limited to 'certmanager/lib/backends/chiasmus')
| -rw-r--r-- | certmanager/lib/backends/chiasmus/Makefile.am | 16 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmusbackend.cpp | 480 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmusbackend.h | 86 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmusjob.cpp | 220 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmusjob.h | 116 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmuslibrary.cpp | 115 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/chiasmuslibrary.h | 68 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/config_data.c | 95 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/config_data.h | 34 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/configure.in.in | 16 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/obtainkeysjob.cpp | 126 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/obtainkeysjob.h | 101 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/symcryptrunprocessbase.cpp | 109 | ||||
| -rw-r--r-- | certmanager/lib/backends/chiasmus/symcryptrunprocessbase.h | 81 |
14 files changed, 1663 insertions, 0 deletions
diff --git a/certmanager/lib/backends/chiasmus/Makefile.am b/certmanager/lib/backends/chiasmus/Makefile.am new file mode 100644 index 000000000..8a5d85bd4 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/Makefile.am @@ -0,0 +1,16 @@ +INCLUDES = -I$(top_srcdir)/certmanager/lib -I$(top_srcdir)/libkdenetwork $(GPGME_CFLAGS) $(all_includes) + +KDE_CXXFLAGS = '-DGPG_ERR_SOURCE_DEFAULT=((gpg_err_source_t)176)' + +noinst_LTLIBRARIES = libkleopatra_backend_chiasmus.la + +libkleopatra_backend_chiasmus_la_SOURCES = \ + config_data.c \ + obtainkeysjob.cpp \ + symcryptrunprocessbase.cpp \ + chiasmusjob.cpp \ + chiasmuslibrary.cpp \ + chiasmusbackend.cpp + + +METASOURCES = AUTO diff --git a/certmanager/lib/backends/chiasmus/chiasmusbackend.cpp b/certmanager/lib/backends/chiasmus/chiasmusbackend.cpp new file mode 100644 index 000000000..15a63de53 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmusbackend.cpp @@ -0,0 +1,480 @@ +/* + chiasmusbackend.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "chiasmusbackend.h" + +#include "config_data.h" +#include "obtainkeysjob.h" +#include "chiasmusjob.h" + +#include "kleo/cryptoconfig.h" + +#include <klocale.h> +#include <kconfig.h> +#include <kshell.h> +#include <kdebug.h> + +#include <qstringlist.h> +#include <qvariant.h> +#include <qfileinfo.h> + +#include <map> +#include <memory> + +#include <cassert> + +namespace { + + // + // The usual QVariant template helpers: + // + + // to<> is a demarshaller. It's a class b/c you can't partially + // specialise function templates yet. However, to<> can be used as if + // it was a function: QString s = to<QString>( myVariant ); + template <typename T> class to {}; + +#define MAKE_TO( type, func ) \ + template <> \ + class to< type > { \ + type m; \ + public: \ + to( const QVariant & v ) : m( v.func() ) {} \ + operator type() const { return m; } \ + } + + MAKE_TO( int, toInt ); + MAKE_TO( unsigned int, toUInt ); + + template <> + class to<KURL> { + KURL m; + public: + to( const QVariant & v ) { + m.setPath( v.toString() ); + } + operator KURL() const { return m; } + }; + + template <typename T> + class to< QValueList<T> > { + QValueList<T> m; + public: + to( const QVariant & v ) { + const QValueList<QVariant> vl = v.toList(); + for ( QValueList<QVariant>::const_iterator it = vl.begin(), end = vl.end() ; it != end ; ++it ) + m.push_back( to<T>( *it ) ); + } + operator QValueList<T> () const { return m; } + }; + + template <> + class to<KURL::List> { + KURL::List m; + public: + to( const QVariant & v ) { + // wow, KURL::List is broken... it lacks conversion from and to QVL<KURL>... + m += to< QValueList<KURL> >( v ); + } + operator KURL::List() const { return m; } + }; + + + // from<> is the demarshaller. See to<> for why this is a class... + + template <typename T> + struct from_helper : public QVariant { + from_helper( const T & t ) : QVariant( t ) {} + }; + + template <typename T> + QVariant from( const T & t ) { + return from_helper<T>( t ); + } + + // some special types: + template <> struct from_helper<bool> : public QVariant { + from_helper( bool b ) : QVariant( b, int() ) {} + }; + template <> struct from_helper<KURL> : public QVariant { + from_helper( const KURL & url ) : QVariant( url.path() ) {} + }; + template <typename T> struct from_helper< QValueList<T> > : public QVariant { + from_helper( const QValueList<T> & l ) { + QValueList<QVariant> result; + for ( typename QValueList<T>::const_iterator it = l.begin(), end = l.end() ; it != end ; ++it ) + result.push_back( from( *it ) ); + QVariant::operator=( result ); + } + }; + template <> struct from_helper<KURL::List> : public from_helper< QValueList<KURL> > { + from_helper( const KURL::List & l ) : from_helper< QValueList<KURL> >( l ) {} + }; + + class ChiasmusConfigEntry : public Kleo::CryptoConfigEntry { + unsigned int mIdx; + QVariant mValue; + bool mDirty; + public: + ChiasmusConfigEntry( unsigned int i ) + : Kleo::CryptoConfigEntry(), + mIdx( i ), mValue( defaultValue() ), mDirty( false ) + { + assert( i < kleo_chiasmus_config_entries_dim ); + } + QString name() const { return kleo_chiasmus_config_entries[mIdx].name; } + QString description() const { return i18n( kleo_chiasmus_config_entries[mIdx].description ); } + bool isOptional() const { return kleo_chiasmus_config_entries[mIdx].is_optional; } + bool isReadOnly() const { return false; } + bool isList() const { return kleo_chiasmus_config_entries[mIdx].is_list; } + bool isRuntime() const { return kleo_chiasmus_config_entries[mIdx].is_runtime; } + Level level() const { return static_cast<Level>( kleo_chiasmus_config_entries[mIdx].level ); } + ArgType argType() const { return static_cast<ArgType>( kleo_chiasmus_config_entries[mIdx].type ); } + bool isSet() const { return mValue != defaultValue(); } + bool boolValue() const { return mValue.toBool(); } + QString stringValue() const { return mValue.toString(); } + int intValue() const { return mValue.toInt(); } + unsigned int uintValue() const { return mValue.toUInt(); } + KURL urlValue() const { + if ( argType() != ArgType_Path && argType() != ArgType_DirPath ) return KURL( mValue.toString() ); + KURL u; u.setPath( mValue.toString() ); return u; + } + unsigned int numberOfTimesSet() const { return 0; } + QStringList stringValueList() const { return mValue.toStringList(); } + QValueList<int> intValueList() const { return to< QValueList<int> >( mValue ); } + QValueList<unsigned int> uintValueList() const { return to< QValueList<unsigned int> >( mValue ); } + KURL::List urlValueList() const { + if ( argType() != ArgType_Path && argType()!= ArgType_DirPath ) return mValue.toStringList(); + else return to<KURL::List>( mValue ); } + void resetToDefault() { mValue = defaultValue(); mDirty = false; } + void setBoolValue( bool value ) { setValue( QVariant( value, int() ) ); } + void setStringValue( const QString & value ) { setValue( value ); } + void setIntValue( int value ) { setValue( value ); } + void setUIntValue( unsigned int value ) { setValue( value ); } + void setURLValue( const KURL & value ) { + if ( argType() != ArgType_Path && argType()!= ArgType_DirPath ) setValue( value.url() ); + else setValue( value.path() ); + } + void setNumberOfTimesSet( unsigned int ) {} + void setStringValueList( const QStringList & value ) { setValue( value ); } + void setIntValueList( const QValueList<int> & l ) { setValue( from( l ) ); } + void setUIntValueList( const QValueList<unsigned int> & l ) { setValue( from( l ) ); } + void setURLValueList( const KURL::List & l ) { setValue( from( l ) ); } + bool isDirty() const { return mDirty; } + + QVariant value() const { return mValue; } + + void sync( KConfigBase * config ) { + if ( !mDirty ) + return; + mDirty = false; + config->writeEntry( kleo_chiasmus_config_entries[mIdx].name, mValue ); + } + void read( const KConfigBase * config ) { + mDirty = false; + mValue = config->readPropertyEntry( kleo_chiasmus_config_entries[mIdx].name, defaultValue() ); + } + private: + QVariant defaultValue() const; + void setValue( const QVariant & value ) { mValue = value; mDirty = true; } + }; + + QVariant ChiasmusConfigEntry::defaultValue() const { + const kleo_chiasmus_config_data & data = kleo_chiasmus_config_entries[mIdx]; + switch ( data.type ) { + default: + return QVariant(); + case ArgType_None: + if ( isList() ) + return QValueList<QVariant>() << QVariant( data.defaults.boolean.value, int() ); + else + return QVariant( data.defaults.boolean.value, int() ); + case ArgType_String: + if ( isList() ) + return QStringList( QString::fromLatin1( data.defaults.string ) ); + else + return QString::fromLatin1( data.defaults.string ); + case ArgType_Int: + if ( isList() ) + return QValueList<QVariant>() << data.defaults.integer; + else + return data.defaults.integer; + case ArgType_UInt: + if ( isList() ) + return QValueList<QVariant>() << data.defaults.unsigned_integer; + else + return data.defaults.unsigned_integer; + case ArgType_Path: + case ArgType_DirPath: + if ( isList() ) + return QValueList<QVariant>() << QString::fromLatin1( data.defaults.path ); + else + return QString::fromLatin1( data.defaults.path ); + case ArgType_URL: + case ArgType_LDAPURL: + if ( isList() ) + return QValueList<QVariant>() << QString::fromLatin1( data.defaults.url ); + else + return QString::fromLatin1( data.defaults.url ); + } + } + + class ChiasmusGeneralGroup : public Kleo::CryptoConfigGroup { + mutable std::map<QString,ChiasmusConfigEntry*> mCache; + mutable KConfig * mConfigObject; + public: + ChiasmusGeneralGroup() : Kleo::CryptoConfigGroup(), mConfigObject( 0 ) {} + ~ChiasmusGeneralGroup() { clear(); delete mConfigObject; } + QString name() const { return "General"; } + QString iconName() const { return "chiasmus_chi"; } + QString description() const { return i18n( "General" ); } + Kleo::CryptoConfigEntry::Level level() const { return Kleo::CryptoConfigEntry::Level_Basic; } + QStringList entryList() const { + QStringList result; + for ( unsigned int i = 0 ; i < kleo_chiasmus_config_entries_dim ; ++i ) + result.push_back( kleo_chiasmus_config_entries[i].name ); + return result; + } + Kleo::CryptoConfigEntry * entry( const QString & name ) const { + if ( ChiasmusConfigEntry * entry = mCache[name] ) + return entry; + const KConfigGroup group( configObject(), "Chiasmus" ); + for ( unsigned int i = 0 ; i < kleo_chiasmus_config_entries_dim ; ++i ) + if ( name == kleo_chiasmus_config_entries[i].name ) { + ChiasmusConfigEntry * entry = new ChiasmusConfigEntry( i ); + entry->read( &group ); + return mCache[name] = entry; + } + return 0; + } + + void sync() { + KConfigGroup group( configObject(), "Chiasmus" ); + for ( std::map<QString,ChiasmusConfigEntry*>::const_iterator it = mCache.begin(), end = mCache.end() ; it != end ; ++it ) + it->second->sync( &group ); + group.sync(); + clear(); + } + private: + KConfig * configObject() const { + if ( !mConfigObject ) + // this is unsafe. We're a lib, used by concurrent apps. + mConfigObject = new KConfig( "chiasmusbackendrc" ); + return mConfigObject; + } + void clear() { + for ( std::map<QString,ChiasmusConfigEntry*>::const_iterator it = mCache.begin(), end = mCache.end() ; it != end ; ++it ) + delete it->second; + mCache.clear(); + } + }; + + class ChiasmusComponent : public Kleo::CryptoConfigComponent { + mutable ChiasmusGeneralGroup * mGeneralGroup; + public: + ChiasmusComponent() : Kleo::CryptoConfigComponent(), mGeneralGroup( 0 ) {} + ~ChiasmusComponent() { delete mGeneralGroup; } + + void sync() { + if ( mGeneralGroup ) + mGeneralGroup->sync(); + } + + QString name() const { return "Chiasmus"; } + QString iconName() const { return "chiasmus_chi"; } + QString description() const { return i18n( "Chiasmus" ); } + QStringList groupList() const { return QStringList() << "General"; } + Kleo::CryptoConfigGroup * group( const QString & name ) const { + if ( name != "General" ) + return 0; + if ( !mGeneralGroup ) + mGeneralGroup = new ChiasmusGeneralGroup(); + return mGeneralGroup; + } + }; + +} + +class Kleo::ChiasmusBackend::CryptoConfig : public Kleo::CryptoConfig { + mutable ChiasmusComponent * mComponent; +public: + CryptoConfig() : Kleo::CryptoConfig(), mComponent( 0 ) {} + ~CryptoConfig() { delete mComponent; } + + QStringList componentList() const { return QStringList() << "Chiasmus" ; } + ChiasmusComponent * component( const QString & name ) const { + if ( name != "Chiasmus" ) + return 0; + if ( !mComponent ) + mComponent = new ChiasmusComponent(); + return mComponent; + } + void sync( bool ) { + if ( mComponent ) + mComponent->sync(); + } + void clear() { delete mComponent; mComponent = 0; } +}; + +class Kleo::ChiasmusBackend::Protocol : public Kleo::CryptoBackend::Protocol { + Kleo::CryptoConfig * mCryptoConfig; +public: + Protocol( Kleo::CryptoConfig * config ) + : Kleo::CryptoBackend::Protocol(), mCryptoConfig( config ) + { + assert( config ); + } + ~Protocol() {} + + QString name() const { return "Chiasmus"; } + QString displayName() const { return i18n( "Chiasmus command line tool" ); } + KeyListJob * keyListJob( bool, bool, bool ) const { return 0; } + EncryptJob * encryptJob( bool, bool ) const { return 0; } + DecryptJob * decryptJob() const { return 0; } + SignJob * signJob( bool, bool ) const { return 0; } + VerifyDetachedJob * verifyDetachedJob( bool ) const { return 0; } + VerifyOpaqueJob * verifyOpaqueJob( bool ) const { return 0; } + KeyGenerationJob * keyGenerationJob() const { return 0; } + ImportJob * importJob() const { return 0; } + ExportJob * publicKeyExportJob( bool ) const { return 0; } + ExportJob * secretKeyExportJob( bool, const QString& ) const { return 0; } + DownloadJob * downloadJob( bool ) const { return 0; } + DeleteJob * deleteJob() const { return 0; } + SignEncryptJob * signEncryptJob( bool, bool ) const { return 0; } + DecryptVerifyJob * decryptVerifyJob( bool ) const { return 0; } + RefreshKeysJob * refreshKeysJob() const { return 0; } + + SpecialJob * specialJob( const char * type, const QMap<QString,QVariant> & args ) const { + if ( qstricmp( type, "x-obtain-keys" ) == 0 && args.size() == 0 ) + return new ObtainKeysJob(); + if ( qstricmp( type, "x-encrypt" ) == 0 && args.size() == 0 ) + return new ChiasmusJob( ChiasmusJob::Encrypt ); + if ( qstricmp( type, "x-decrypt" ) == 0 && args.size() == 0 ) + return new ChiasmusJob( ChiasmusJob::Decrypt ); + kdDebug(5150) << "ChiasmusBackend::Protocol: tried to instantiate unknown job type \"" + << type << "\"" << endl; + + return 0; + } +}; + +Kleo::ChiasmusBackend * Kleo::ChiasmusBackend::self = 0; + +Kleo::ChiasmusBackend::ChiasmusBackend() + : Kleo::CryptoBackend(), + mCryptoConfig( 0 ), + mProtocol( 0 ) +{ + self = this; +} + +Kleo::ChiasmusBackend::~ChiasmusBackend() { + self = 0; + delete mCryptoConfig; + delete mProtocol; +} + +QString Kleo::ChiasmusBackend::name() const { + return "Chiasmus"; +} + +QString Kleo::ChiasmusBackend::displayName() const { + return i18n( "Chiasmus" ); +} + +Kleo::CryptoConfig * Kleo::ChiasmusBackend::config() const { + if ( !mCryptoConfig ) + mCryptoConfig = new CryptoConfig(); + return mCryptoConfig; +} + +Kleo::CryptoBackend::Protocol * Kleo::ChiasmusBackend::protocol( const char * name ) const { + if ( qstricmp( name, "Chiasmus" ) != 0 ) + return 0; + if ( !mProtocol ) + if ( checkForChiasmus() ) + mProtocol = new Protocol( config() ); + return mProtocol; +} + +bool Kleo::ChiasmusBackend::checkForOpenPGP( QString * reason ) const { + if ( reason ) + *reason = i18n( "Unsupported protocol \"%1\"" ).arg( "OpenPGP" ); + return false; +} + +bool Kleo::ChiasmusBackend::checkForSMIME( QString * reason ) const { + if ( reason ) + *reason = i18n( "Unsupported protocol \"%1\"" ).arg( "SMIME" ); + return false; +} + +bool Kleo::ChiasmusBackend::checkForChiasmus( QString * reason ) const { + + // kills the protocol instance when we return false: + std::auto_ptr<Protocol> tmp( mProtocol ); + mProtocol = 0; + + const CryptoConfigEntry * path = config()->entry( "Chiasmus", "General", "path" ); + assert( path ); assert( path->argType() == CryptoConfigEntry::ArgType_Path ); + const QString chiasmus = path->urlValue().path(); + const QFileInfo fi( KShell::tildeExpand( chiasmus ) ); + if ( !fi.isExecutable() ) { + if ( reason ) + *reason = i18n( "File \"%1\" does not exist or is not executable." ).arg( chiasmus ); + return false; + } + + // FIXME: more checks? + mProtocol = tmp.release(); + return true; +} + +bool Kleo::ChiasmusBackend::checkForProtocol( const char * name, QString * reason ) const { + if ( qstricmp( name, "Chiasmus" ) == 0 ) + return checkForChiasmus( reason ); + if ( reason ) + *reason = i18n( "Unsupported protocol \"%1\"" ).arg( name ); + return 0; +} + +bool Kleo::ChiasmusBackend::supportsProtocol( const char * name ) const { + return qstricmp( name, "Chiasmus" ) == 0; +} + +const char * Kleo::ChiasmusBackend::enumerateProtocols( int i ) const { + return i == 0 ? "Chiasmus" : 0 ; +} diff --git a/certmanager/lib/backends/chiasmus/chiasmusbackend.h b/certmanager/lib/backends/chiasmus/chiasmusbackend.h new file mode 100644 index 000000000..6d51cad77 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmusbackend.h @@ -0,0 +1,86 @@ +/* -*- mode: C++; c-file-style: "gnu" -*- + chiasmusbackend.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + + +#ifndef __KLEO_CHIASMUSBACKEND_H__ +#define __KLEO_CHIASMUSBACKEND_H__ + +#include "kleo/cryptobackend.h" + +class CryptPlugWrapper; + +namespace Kleo { + class CryptoConfig; +} +class QString; + +namespace Kleo { + + class ChiasmusBackend : public Kleo::CryptoBackend { + public: + ChiasmusBackend(); + ~ChiasmusBackend(); + + static const ChiasmusBackend * instance() { return self; } + + QString name() const; + QString displayName() const; + + Kleo::CryptoConfig * config() const; + + Kleo::CryptoBackend::Protocol * openpgp() const { return 0; } + Kleo::CryptoBackend::Protocol * smime() const { return 0; } + Kleo::CryptoBackend::Protocol * protocol( const char * name ) const; + + bool checkForOpenPGP( QString * reason=0 ) const; + bool checkForSMIME( QString * reason=0 ) const; + bool checkForChiasmus( QString * reason=0 ) const; + bool checkForProtocol( const char * name, QString * reason=0 ) const; + + bool supportsOpenPGP() const { return false; } + bool supportsSMIME() const { return false; } + bool supportsProtocol( const char * name ) const; + + const char * enumerateProtocols( int i ) const; + + private: + class CryptoConfig; + class Protocol; + mutable CryptoConfig * mCryptoConfig; + mutable Protocol * mProtocol; + static ChiasmusBackend * self; + }; + +} + + +#endif // __KLEO_CHIASMUSBACKEND_H__ diff --git a/certmanager/lib/backends/chiasmus/chiasmusjob.cpp b/certmanager/lib/backends/chiasmus/chiasmusjob.cpp new file mode 100644 index 000000000..3ac7513df --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmusjob.cpp @@ -0,0 +1,220 @@ +/* + chiasmusjob.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "chiasmusjob.h" +#include "chiasmusbackend.h" +#include "symcryptrunprocessbase.h" + +#include "kleo/cryptoconfig.h" +#include "ui/passphrasedialog.h" + +#include <gpg-error.h> + +#include <kshell.h> +#include <klocale.h> +#include <kdebug.h> +#include <kmessagebox.h> + +#include <qtimer.h> +#include <qfileinfo.h> +#include <qvariant.h> + +#include <memory> + +#include <cassert> + +Kleo::ChiasmusJob::ChiasmusJob( Mode mode ) + : Kleo::SpecialJob( 0, 0 ), + mSymCryptRun( 0 ), + mError( 0 ), + mCanceled( false ), + mTimeout( false ), + mMode( mode ) +{ + +} + +Kleo::ChiasmusJob::~ChiasmusJob() {} + +GpgME::Error Kleo::ChiasmusJob::setup() { + if ( !checkPreconditions() ) + return mError = gpg_error( GPG_ERR_INV_VALUE ); + + const Kleo::CryptoConfigEntry * class_ + = ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "symcryptrun-class" ); + const Kleo::CryptoConfigEntry * chiasmus + = ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "path" ); + const Kleo::CryptoConfigEntry * timeoutEntry + = ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "timeout" ); + if ( !class_ || !chiasmus || !timeoutEntry ) + return mError = gpg_error( GPG_ERR_INTERNAL ); + + mSymCryptRun = new SymCryptRunProcessBase( class_->stringValue(), + KShell::tildeExpand( chiasmus->urlValue().path() ), + mKey, mOptions, + mMode == Encrypt + ? SymCryptRunProcessBase::Encrypt + : SymCryptRunProcessBase::Decrypt, + this, "symcryptrun" ); + QTimer::singleShot( timeoutEntry->uintValue() * 1000, this, + SLOT( slotTimeout() ) ); + return 0; +} + +namespace { + struct LaterDeleter { + QObject * _this; + LaterDeleter( QObject * o ) : _this( o ) {} + ~LaterDeleter() { if ( _this ) _this->deleteLater(); } + void disable() { _this = 0; } + }; +} + +GpgME::Error Kleo::ChiasmusJob::start() { + + LaterDeleter d( this ); + + if ( const GpgME::Error err = setup() ) + return mError = err; + + connect( mSymCryptRun, SIGNAL(processExited(KProcess*)), + this, SLOT(slotProcessExited(KProcess*)) ); + + if ( !mSymCryptRun->launch( mInput ) ) + return mError = gpg_error( GPG_ERR_ENOENT ); // what else? + + d.disable(); + return mError = 0; +} + +GpgME::Error Kleo::ChiasmusJob::slotProcessExited( KProcess * proc ) { + if ( proc != mSymCryptRun ) + mError = gpg_error( GPG_ERR_INTERNAL ); + else if ( mCanceled ) + mError = gpg_error( GPG_ERR_CANCELED ); + else if ( mTimeout ) + mError = gpg_error( GPG_ERR_TIMEOUT ); + else if ( !proc->normalExit() ) + mError = gpg_error( GPG_ERR_GENERAL ); + else + switch ( proc->exitStatus() ) { + case 0: // success + mOutput = mSymCryptRun->output(); + mError = 0; + break; + default: + case 1: // Some error occured + mStderr = mSymCryptRun->stdErr(); + mError = gpg_error( GPG_ERR_GENERAL ); + break; + case 2: // No valid passphrase was provided + mError = gpg_error( GPG_ERR_INV_PASSPHRASE ); + break; + case 3: // Canceled + mError = gpg_error( GPG_ERR_CANCELED ); + break; + } + + const Kleo::CryptoConfigEntry * showOutput + = ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "show-output" ); + if ( showOutput && showOutput->boolValue() ) { + showChiasmusOutput(); + } + + emit done(); + emit SpecialJob::result( mError, QVariant( mOutput ) ); + return mError; +} + +void Kleo::ChiasmusJob::showChiasmusOutput() { + kdDebug() << k_funcinfo << endl; + if ( mStderr.isEmpty() ) + return; + KMessageBox::information( 0 /*how to get a parent widget?*/, + mStderr, + i18n( "Output from chiasmus" ) ); +} + +GpgME::Error Kleo::ChiasmusJob::exec() { + if ( const GpgME::Error err = setup() ) + return mError = err; + + if ( !mSymCryptRun->launch( mInput, KProcess::Block ) ) { + delete mSymCryptRun; mSymCryptRun = 0; + return mError = gpg_error( GPG_ERR_ENOENT ); // what else? + } + + const GpgME::Error err = slotProcessExited( mSymCryptRun ); + delete mSymCryptRun; mSymCryptRun = 0; + return err; +} + +bool Kleo::ChiasmusJob::checkPreconditions() const { + return !mKey.isEmpty(); +} + +void Kleo::ChiasmusJob::slotCancel() { + if ( mSymCryptRun ) + mSymCryptRun->kill(); + mCanceled = true; +} + +void Kleo::ChiasmusJob::slotTimeout() { + if ( !mSymCryptRun ) + return; + mSymCryptRun->kill(); + mTimeout = true; +} + + +void Kleo::ChiasmusJob::showErrorDialog( QWidget * parent, const QString & caption ) const { + if ( !mError ) + return; + if ( mError.isCanceled() ) + return; + const QString msg = ( mMode == Encrypt + ? i18n( "Encryption failed: %1" ) + : i18n( "Decryption failed: %1" ) ) + .arg( QString::fromLocal8Bit( mError.asString() ) ); + if ( !mStderr.isEmpty() ) { + const QString details = i18n( "The following was received on stderr:\n%1" ).arg( mStderr ); + KMessageBox::detailedError( parent, msg, details, caption ); + } else { + KMessageBox::error( parent, msg, caption ); + } +} + +#include "chiasmusjob.moc" diff --git a/certmanager/lib/backends/chiasmus/chiasmusjob.h b/certmanager/lib/backends/chiasmus/chiasmusjob.h new file mode 100644 index 000000000..6393a0905 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmusjob.h @@ -0,0 +1,116 @@ +/* -*- mode: C++; c-file-style: "gnu" -*- + chiasmusjob.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + + +#ifndef __KLEO_CHIASMUSJOB_H__ +#define __KLEO_CHIASMUSJOB_H__ + +#include "kleo/specialjob.h" + +#include <qstringlist.h> + +#include <gpgmepp/context.h> + +class KProcess; + +namespace Kleo { + + class SymCryptRunProcessBase; + + /** + @short SpecialJob for Chiasmus operations + */ + class ChiasmusJob : public Kleo::SpecialJob { + Q_OBJECT + Q_ENUMS( Mode ) + Q_PROPERTY( Mode mode READ mode ) + Q_PROPERTY( QString key READ key WRITE setKey ) + Q_PROPERTY( QString options READ options WRITE setOptions ) + Q_PROPERTY( QByteArray input READ input WRITE setInput ) + Q_PROPERTY( QByteArray result READ result ) + public: + enum Mode { + Encrypt, Decrypt + }; + ChiasmusJob( Mode op ); + ~ChiasmusJob(); + + /*!\reimp SpecialJob */ + GpgME::Error start(); + /*!\reimp SpecialJob */ + GpgME::Error exec(); + + /*!\reimp Kleo::Job */ + void showErrorDialog( QWidget *, const QString & ) const; + + Mode mode() const { return mMode; } + + QString key() const { return mKey; } + void setKey( const QString & key ) { mKey = key; } + + QString options() const { return mOptions; } + void setOptions( const QString & options ) { mOptions = options; } + + QByteArray input() const { return mInput; } + void setInput( const QByteArray & input ) { mInput = input; } + + //using SpecialJob::result; + QByteArray result() const { return mOutput; } + + public slots: + void slotCancel(); + + private slots: + GpgME::Error slotProcessExited( KProcess * ); + void slotTimeout(); + + private: + bool checkPreconditions() const; + GpgME::Error setup(); + void showChiasmusOutput(); + + private: + SymCryptRunProcessBase * mSymCryptRun; + QString mKey; + QString mOptions; + QByteArray mInput, mOutput; + GpgME::Error mError; + QString mStderr; + bool mCanceled; + bool mTimeout; + const Mode mMode; + }; + +} + + +#endif // __KLEO_CHIASMUSJOB_H__ diff --git a/certmanager/lib/backends/chiasmus/chiasmuslibrary.cpp b/certmanager/lib/backends/chiasmus/chiasmuslibrary.cpp new file mode 100644 index 000000000..2e3225492 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmuslibrary.cpp @@ -0,0 +1,115 @@ +/* + chiasmuslibrary.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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 "chiasmuslibrary.h" + +#include "chiasmusbackend.h" + +#include "kleo/cryptoconfig.h" + +#include <klibloader.h> +#include <kdebug.h> +#include <klocale.h> + +#include <qfile.h> + +#include <vector> +#include <algorithm> + +#include <cassert> +#include <cstdlib> +#include <cstring> + +Kleo::ChiasmusLibrary * Kleo::ChiasmusLibrary::self = 0; + +Kleo::ChiasmusLibrary::ChiasmusLibrary() : mXiaLibrary( 0 ) { + self = this; +} + +Kleo::ChiasmusLibrary::~ChiasmusLibrary() { + //delete mXiaLibrary; // hmm, how to get rid of it, then? +} + +Kleo::ChiasmusLibrary::main_func Kleo::ChiasmusLibrary::chiasmus( QString * reason ) const { + assert( ChiasmusBackend::instance() ); + assert( ChiasmusBackend::instance()->config() ); + const CryptoConfigEntry * lib = ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "lib" ); + assert( lib ); + const QString libfile = lib->urlValue().path(); + if ( !mXiaLibrary ) + mXiaLibrary = KLibLoader::self()->library( QFile::encodeName( libfile ) ); + if ( !mXiaLibrary ) { + if ( reason ) + *reason = i18n( "Failed to load %1: %2" ) + .arg( libfile,KLibLoader::self()->lastErrorMessage() ); + kdDebug(5150) << "ChiasmusLibrary: loading \"" << libfile + << "\" failed: " << KLibLoader::self()->lastErrorMessage() << endl; + return 0; + } + if ( !mXiaLibrary->hasSymbol( "Chiasmus" ) ) { + if ( reason ) + *reason = i18n( "Failed to load %1: %2" ) + .arg( libfile, i18n( "Library does not contain the symbol \"Chiasmus\"." ) ); + kdDebug(5150) << "ChiasmusLibrary: loading \"" << libfile + << "\" failed: " << "Library does not contain the symbol \"Chiasmus\"." << endl; + return 0; + } + void * symbol = mXiaLibrary->symbol( "Chiasmus" ); + assert( symbol ); + return ( main_func )symbol; +} + +namespace { + class ArgvProvider { + char ** mArgv; + int mArgc; + public: + ArgvProvider( const QValueVector<QCString> & args ) { + mArgv = new char * [args.size()]; + for ( unsigned int i = 0 ; i < args.size() ; ++i ) + mArgv[i] = strdup( args[i].data() ); + } + ~ArgvProvider() { + std::for_each( mArgv, mArgv + mArgc, std::free ); + delete[] mArgv; + } + char ** argv() const { return mArgv; } + }; +} + +int Kleo::ChiasmusLibrary::perform( const QValueVector<QCString> & args ) const { + if ( main_func func = chiasmus() ) + return func( args.size(), ArgvProvider( args ).argv() ); + else + return -1; +} diff --git a/certmanager/lib/backends/chiasmus/chiasmuslibrary.h b/certmanager/lib/backends/chiasmus/chiasmuslibrary.h new file mode 100644 index 000000000..b04e162b4 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/chiasmuslibrary.h @@ -0,0 +1,68 @@ +/* -*- mode: C++; c-file-style: "gnu" -*- + chiasmuslibrary.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + + +#ifndef __KLEO_CHIASMUSLIBRARY_H__ +#define __KLEO_CHIASMUSLIBRARY_H__ + +#include <qvaluevector.h> +#include <qcstring.h> + +class KLibrary; + +namespace Kleo { + + /** + @short small helper class to load xia.o through xia.so and make + the functionality available. + */ + class ChiasmusLibrary { + ChiasmusLibrary(); + ~ChiasmusLibrary(); + public: + static const ChiasmusLibrary * instance(); + static void deleteInstance(); + + int perform( const QValueVector<QCString> & args ) const; + private: + typedef int ( *main_func )( int, char** ); + main_func chiasmus( QString * reason=0 ) const; + + private: + static ChiasmusLibrary * self; + mutable KLibrary * mXiaLibrary; + }; + +} + + +#endif // __KLEO_CHIASMUSLIBRARY_H__ diff --git a/certmanager/lib/backends/chiasmus/config_data.c b/certmanager/lib/backends/chiasmus/config_data.c new file mode 100644 index 000000000..bb3f33916 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/config_data.c @@ -0,0 +1,95 @@ +/* + chiasmusbackend.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "config_data.h" + +#include "kleo/cryptoconfig.h" /* for the enum values */ + +/* + This data structure uses C99 designated initializers. This is why + it's in a .c file, and not in a .cpp file. If your compiler doesn't + like this, just don't compile Chiasmus support, or live without the + wrapper option :) Sorry. +*/ + +#ifdef PATH +# undef PATH +#endif +#ifdef HAVE_C99_INITIALIZERS +# define PATH .path = +#else +# define PATH +#endif + +#define I18N_NOOP(x) (x) + +const struct kleo_chiasmus_config_data kleo_chiasmus_config_entries[] = { + { + "path", I18N_NOOP( "Path to Chiasmus executable" ), + Level_Basic, ArgType_Path, + { PATH "/usr/local/bin/chiasmus" }, /* in the absence of C99, we assume path is first in the union here */ + 0, 0, 1 + }, + { + "keydir", I18N_NOOP( "Key directory" ), + Level_Basic, ArgType_DirPath, + { PATH "~/.chiasmus/keys" }, + 0, 0, 1 /* FIXME: should be a list */ + }, +#ifdef HAVE_C99_INITIALIZERS + { + "show-output", I18N_NOOP( "Show output from chiasmus operations" ), + Level_Expert, ArgType_None, + { .boolean = { .value = 0, .numTimesSet = 0 } }, + 0, 0, 1 + }, + { + "symcryptrun-class", I18N_NOOP( "SymCryptRun class to use" ), + Level_Expert, ArgType_String, + { .string = "confucius" }, + 0, 0, 1 + }, + { + "timeout", I18N_NOOP( "Timeout in seconds for Chiasmus operations" ), + Level_Advanced, ArgType_UInt, + { .unsigned_integer = 60 }, + 0, 0, 1 + }, +#endif /* HAVE_C99_INITIALIZERS */ +}; +const unsigned int kleo_chiasmus_config_entries_dim + = sizeof kleo_chiasmus_config_entries / sizeof *kleo_chiasmus_config_entries ; + diff --git a/certmanager/lib/backends/chiasmus/config_data.h b/certmanager/lib/backends/chiasmus/config_data.h new file mode 100644 index 000000000..c5c7b6c4e --- /dev/null +++ b/certmanager/lib/backends/chiasmus/config_data.h @@ -0,0 +1,34 @@ +#ifndef __KLEO__CHIASMUS_CONFIG_DATA_H__ +#define __KLEO__CHIASMUS_CONFIG_DATA_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +struct kleo_chiasmus_config_data { + const char * name; + const char * description; + int level; + int type; + union { + const char * path; /* must be first, see config_data.c */ + const char * string; + const char * url; + struct { unsigned int value : 1; unsigned int numTimesSet : 31; } boolean; + int integer; + unsigned int unsigned_integer; + } defaults; + unsigned int is_optional : 1; + unsigned int is_list : 1; + unsigned int is_runtime : 1; +}; + +extern const struct kleo_chiasmus_config_data kleo_chiasmus_config_entries[]; +extern const unsigned int kleo_chiasmus_config_entries_dim; + +#ifdef __cplusplus +} +#endif + +#endif /* __KLEO__CHIASMUS_CONFIG_DATA_H__ */ + diff --git a/certmanager/lib/backends/chiasmus/configure.in.in b/certmanager/lib/backends/chiasmus/configure.in.in new file mode 100644 index 000000000..8cea56ad3 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/configure.in.in @@ -0,0 +1,16 @@ +dnl +dnl Check for C99 designated initializers: +dnl +AC_LANG_SAVE +AC_LANG_C +AC_MSG_CHECKING([for C99 designated initializers]) +AC_TRY_COMPILE([ + union { int one; const char * two } foo = { .two = "Hello" }; +], [], [ + AC_DEFINE(HAVE_C99_INITIALIZERS, 1, [Define to 1 if your C compiler support C99 designated initializers]) + AC_MSG_RESULT([yes]) +], [ + AC_MSG_RESULT([no]) +]) + +AC_LANG_RESTORE diff --git a/certmanager/lib/backends/chiasmus/obtainkeysjob.cpp b/certmanager/lib/backends/chiasmus/obtainkeysjob.cpp new file mode 100644 index 000000000..a9de8d658 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/obtainkeysjob.cpp @@ -0,0 +1,126 @@ +/* + obtainkeysjob.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "obtainkeysjob.h" + +#include "chiasmusbackend.h" + +#include "kleo/cryptoconfig.h" + +#include <klocale.h> +#include <kmessagebox.h> +#include <kshell.h> + +#include <qdir.h> +#include <qstringlist.h> +#include <qvariant.h> +#include <qtimer.h> +#include <qfileinfo.h> + +#include <gpg-error.h> + +#include <cassert> + +Kleo::ObtainKeysJob::ObtainKeysJob() + : SpecialJob( 0, 0 ), + mIndex( 0 ), + mCanceled( false ) +{ + assert( ChiasmusBackend::instance() ); + assert( ChiasmusBackend::instance()->config() ); + const CryptoConfigEntry * keypaths = + ChiasmusBackend::instance()->config()->entry( "Chiasmus", "General", "keydir" ); + assert( keypaths ); + mKeyPaths = QStringList( keypaths->urlValue().path() ); +} + +Kleo::ObtainKeysJob::~ObtainKeysJob() {} + +GpgME::Error Kleo::ObtainKeysJob::start() { + QTimer::singleShot( 0, this, SLOT(slotPerform()) ); + return mError = 0; +} + +GpgME::Error Kleo::ObtainKeysJob::exec() { + slotPerform( false ); + return mError; +} + +void Kleo::ObtainKeysJob::slotCancel() { + mCanceled = true; +} + +void Kleo::ObtainKeysJob::slotPerform() { + slotPerform( true ); +} + +void Kleo::ObtainKeysJob::slotPerform( bool async ) { + if ( mCanceled && !mError ) + mError = gpg_error( GPG_ERR_CANCELED ); + if ( mIndex >= mKeyPaths.size() || mError ) { + emit done(); + emit SpecialJob::result( mError, QVariant( mResult ) ); + return; + } + + emit progress( i18n( "Scanning directory %1..." ).arg( mKeyPaths[mIndex] ), + mIndex, mKeyPaths.size() ); + + const QDir dir( KShell::tildeExpand( mKeyPaths[mIndex] ) ); + + if ( const QFileInfoList * xisFiles = dir.entryInfoList( "*.xis;*.XIS", QDir::Files ) ) + for ( QFileInfoList::const_iterator it = xisFiles->begin(), end = xisFiles->end() ; it != end ; ++it ) + if ( (*it)->isReadable() ) + mResult.push_back( (*it)->absFilePath() ); + + ++mIndex; + + if ( async ) + QTimer::singleShot( 0, this, SLOT(slotPerform()) ); + else + slotPerform( false ); +} + +void Kleo::ObtainKeysJob::showErrorDialog( QWidget * parent, const QString & caption ) const { + if ( !mError ) + return; + if ( mError.isCanceled() ) + return; + const QString msg = QString::fromUtf8( mError.asString() ); + KMessageBox::error( parent, msg, caption ); +} + +#include "obtainkeysjob.moc" diff --git a/certmanager/lib/backends/chiasmus/obtainkeysjob.h b/certmanager/lib/backends/chiasmus/obtainkeysjob.h new file mode 100644 index 000000000..4b8392d46 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/obtainkeysjob.h @@ -0,0 +1,101 @@ +/* -*- mode: C++; c-file-style: "gnu" -*- + obtainkeysjob.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + + +#ifndef __KLEO_OBTAINKEYSJOB_H__ +#define __KLEO_OBTAINKEYSJOB_H__ + +#include "kleo/specialjob.h" + +#include <qstringlist.h> + +#include <gpgmepp/context.h> + +namespace Kleo { + + /** + @short SpecialJob for listing Chiasmus key files. + + In the Chiasmus system, keys are mapped 1:1 to + files. Furthermore, we have to definition of the format of those + keys, so we cannot display more than the filename anyway. Due to + all of these limitations, we don't use KeyListJob here, but roll + our own interface. + + The name of the function is x-obtain-keys. It takes no parameters. + + To use, create an ObtainKeysJob instance like this: + <code> + Kleo::SpecialJob * job = + protocol->specialJob("x-obtain-keys", QMap<QString,QVariant>()); + </code> + + The resulting QVariant will contain a QStringList containing the + absolute filenames of the keys found in the configured key files. + */ + class ObtainKeysJob : public Kleo::SpecialJob { + Q_OBJECT + Q_PROPERTY( QStringList result READ result ) + public: + ObtainKeysJob(); + ~ObtainKeysJob(); + + /*!\reimp SpecialJob */ + GpgME::Error start(); + /*!\reimp SpecialJob */ + GpgME::Error exec(); + + /*!\reimp Kleo::Job */ + void showErrorDialog( QWidget *, const QString & ) const; + + //using SpecialJob::result; + QStringList result() const { return mResult; } + + public slots: + void slotCancel(); + + private slots: + void slotPerform(); + void slotPerform( bool async ); + + private: + GpgME::Error mError; + QStringList mKeyPaths; + unsigned int mIndex; + QStringList mResult; + bool mCanceled; + }; + +} + + +#endif // __KLEO_OBTAINKEYSJOB_H__ diff --git a/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.cpp b/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.cpp new file mode 100644 index 000000000..1b8627252 --- /dev/null +++ b/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.cpp @@ -0,0 +1,109 @@ +/* + symcryptrunbackend.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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 "symcryptrunprocessbase.h" + +#include <ktempfile.h> +#include <kdebug.h> +#include <kshell.h> + +#include <qtimer.h> +#include <qfile.h> + +#include <cstring> + +Kleo::SymCryptRunProcessBase::SymCryptRunProcessBase( const QString & class_, const QString & program, + const QString & keyFile, const QString & options, + Operation mode, + QObject * parent, const char * name ) + : KProcess( parent, name ), + mOperation( mode ), mOptions( options ) +{ + *this << "symcryptrun" + << "--class" << class_ + << "--program" << program + << "--keyfile" << keyFile + << ( mode == Encrypt ? "--encrypt" : "--decrypt" ); +} + +Kleo::SymCryptRunProcessBase::~SymCryptRunProcessBase() {} + +bool Kleo::SymCryptRunProcessBase::launch( const QByteArray & input, RunMode rm ) { + connect( this, SIGNAL(receivedStdout(KProcess*,char*,int)), + this, SLOT(slotReceivedStdout(KProcess*,char*,int)) ); + connect( this, SIGNAL(receivedStderr(KProcess*,char*,int)), + this, SLOT(slotReceivedStderr(KProcess*,char*,int)) ); + if ( rm == Block ) { + KTempFile tempfile; + tempfile.setAutoDelete( true ); + if ( QFile * file = tempfile.file() ) + file->writeBlock( input ); + else + return false; + tempfile.close(); + *this << "--input" << tempfile.name(); + addOptions(); + return KProcess::start( Block, All ); + } else { + addOptions(); + const bool ok = KProcess::start( rm, All ); + if ( !ok ) + return ok; + mInput = input.copy(); + writeStdin( mInput.begin(), mInput.size() ); + connect( this, SIGNAL(wroteStdin(KProcess*)), this, SLOT(closeStdin()) ); + return true; + } +} + +void Kleo::SymCryptRunProcessBase::addOptions() { + if ( !mOptions.isEmpty() ) + { + const QStringList args = KShell::splitArgs( mOptions ); + *this << "--" << args; + } +} + +void Kleo::SymCryptRunProcessBase::slotReceivedStdout( KProcess * proc, char * buf, int len ) { + Q_ASSERT( proc == this ); + const int oldsize = mOutput.size(); + mOutput.resize( oldsize + len ); + memcpy( mOutput.data() + oldsize, buf, len ); +} + +void Kleo::SymCryptRunProcessBase::slotReceivedStderr( KProcess * proc, char * buf, int len ) { + Q_ASSERT( proc == this ); + if ( len > 0 ) + mStderr += QString::fromLocal8Bit( buf, len ); +} + +#include "symcryptrunprocessbase.moc" diff --git a/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.h b/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.h new file mode 100644 index 000000000..d74db60cc --- /dev/null +++ b/certmanager/lib/backends/chiasmus/symcryptrunprocessbase.h @@ -0,0 +1,81 @@ +/* + symcryptrunbackend.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2005 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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. +*/ + +#ifndef __KLEO_BACKEND_CHIASMUS__SYMCRYPTRUNPROCESSBASE_H__ +#define __KLEO_BACKEND_CHIASMUS__SYMCRYPTRUNPROCESSBASE_H__ + +#include <kprocess.h> + +#include <qcstring.h> + +class QString; + +namespace Kleo { + +class SymCryptRunProcessBase : public KProcess { + Q_OBJECT +public: + enum Operation { + Encrypt, Decrypt + }; + SymCryptRunProcessBase( const QString & class_, const QString & program, + const QString & keyFile, const QString& options, + Operation op, + QObject * parent=0, const char * name=0 ); + ~SymCryptRunProcessBase(); + + bool launch( const QByteArray & input, RunMode rm=NotifyOnExit ); + + const QByteArray & output() const { return mOutput; } + const QString & stdErr() const { return mStderr; } + +public slots: + /*! upgraded to slot */ + void closeStdin() { KProcess::closeStdin(); } + +private slots: + void slotReceivedStdout( KProcess *, char *, int ); + void slotReceivedStderr( KProcess *, char *, int ); + +private: + void addOptions(); + + QByteArray mInput; + QByteArray mOutput; + QString mStderr; + const Operation mOperation; + QString mOptions; +}; + +} + +#endif // __KLEO_BACKEND_CHIASMUS__SYMCRYPTRUNPROCESSBASE_H__ |