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tdeutils/kgpg/kgpgoptions.cpp

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/***************************************************************************
kgpgoptions.cpp - description
-------------------
begin : Mon Jul 8 2002
copyright : (C) 2002 by Jean-Baptiste Mardelle
email : bj@altern.org
***************************************************************************/
/***************************************************************************
* *
* This program 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. *
* *
***************************************************************************/
/////////////////////////////////////////////// code for the option dialog box
#include <config.h>
#include <tqlayout.h>
#include <tqtabwidget.h>
#include <tqlabel.h>
#include <tqtoolbutton.h>
#include <tqfile.h>
#include <tdeconfig.h>
#include <tdeversion.h>
#include <klocale.h>
#include <kprocio.h>
#include <tqcheckbox.h>
#include <tqradiobutton.h>
#include <tqpushbutton.h>
#include <tqfont.h>
#include <tdeaction.h>
#include <kmessagebox.h>
#include <klineedit.h>
#include <kcombobox.h>
#include <kurlrequester.h>
#include <kiconloader.h>
#include <tdefiledialog.h>
#include <kinputdialog.h>
#include <tdefontdialog.h>
#include <kdesktopfile.h>
#include <kstandarddirs.h>
#include <kcolorbutton.h>
#include <stdlib.h>
#include <kdebug.h>
#include <kactivelabel.h>
#include "kgpgoptions.h"
#include "kgpgsettings.h"
#include "listkeys.h"
#include "conf_decryption.h"
#include "conf_encryption.h"
#include "conf_gpg.h"
#include "conf_servers.h"
#include "conf_ui2.h"
#include "conf_misc.h"
class TQTabWidget;
/////////////////////// main window
kgpgOptions::kgpgOptions(TQWidget *parent, const char *name)
: TDEConfigDialog( parent, name, KGpgSettings::self())
{
defaultServerList="hkp://wwwkeys.eu.pgp.net ";
defaultServerList+=i18n("(Default)");
defaultServerList+=",hkp://search.keyserver.net,hkp://wwwkeys.pgp.net,hkp://pgp.dtype.org,hkp://wwwkeys.us.pgp.net";
config = new TDEConfig ("kgpgrc");
config->setGroup("Servers");
serverList=TQStringList::split (",",config->readEntry("Server_List",defaultServerList));
keyServer = KgpgInterface::getGpgSetting("keyserver", KGpgSettings::gpgConfigPath());
if (!keyServer.isEmpty()) serverList.prepend(keyServer+" "+i18n("(Default)"));
defaultHomePath=TQDir::homeDirPath()+"/.gnupg/";
if (TQFile(defaultHomePath+"options").exists()) defaultConfigPath="options";
else
{
if (TQFile(defaultHomePath+"gpg.conf").exists()) defaultConfigPath="gpg.conf";
else defaultConfigPath=TQString();
}
kdDebug(2100)<<"Adding pages"<<endl;
page1=new Encryption();
page2=new Decryption();
page3=new UIConf();
page4=new GPGConf();
page6=new ServerConf();
page7=new MiscConf();
TQBoxLayout *fontLayout=new TQBoxLayout(page3->tabWidget3->page(1),TQBoxLayout::TopToBottom,10);
kfc=new TDEFontChooser(page3->tabWidget3->page(1),"kcfg_Font",false,TQStringList(),false);
fontLayout->addWidget(kfc);
page7->shredInfo->setText(i18n( "<qt><p>You must be aware that <b>shredding is not secure</b> on all file systems, and that parts of the file may have been saved in a temporary file or in the spooler of your printer if you previously opened it in an editor or tried to print it. Only works on files (not on folders).</p></qt>"));
page7->groupShred->adjustSize();
pixkeySingle=TDEGlobal::iconLoader()->loadIcon("kgpg_key1",KIcon::Small,20);
pixkeyDouble=TDEGlobal::iconLoader()->loadIcon("kgpg_key2",KIcon::Small,20);
addPage(page1, i18n("Encryption"), "encrypted");
addPage(page2, i18n("Decryption"), "decrypted");
addPage(page3, i18n("Appearance"), "looknfeel");
addPage(page4, i18n("GnuPG Settings"), "kgpg");
addPage(page6, i18n("Key Servers"), "network");
addPage(page7, i18n("Misc"), "misc");
page1->clear_akey->setIconSet(TQIconSet(TQPixmap(SmallIcon("clear_left"))));
page1->clear_fkey->setIconSet(TQIconSet(TQPixmap(SmallIcon("clear_left"))));
// The following widgets are managed manually.
connect(page1->change_fkey, TQT_SIGNAL(clicked()), this, TQT_SLOT(insertFileKey()));
connect(page1->clear_fkey, TQT_SIGNAL(clicked()), page1->kcfg_FileKey, TQT_SLOT(clear()));
connect(page1->change_akey, TQT_SIGNAL(clicked()), this, TQT_SLOT(insertAlwaysKey()));
connect(page1->clear_akey, TQT_SIGNAL(clicked()), page1->alwaysKey, TQT_SLOT(clear()));
connect(page1->alwaysKey, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateButtons()));
connect(page4->gpg_conf_path, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateButtons()));
connect(page4->gpg_home_path, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(updateButtons()));
connect(page4->use_agent, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(updateButtons()));
connect(page4->changeHome, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotChangeHome()));
connect(page4->kcfg_PubKeyring, TQT_SIGNAL(toggled (bool)), page4->kcfg_PubKeyringUrl, TQT_SLOT(setEnabled(bool)));
connect(page4->kcfg_PubKeyring, TQT_SIGNAL(toggled (bool)), this, TQT_SLOT(checkAdditionalState(bool)));
connect(page4->kcfg_PrivKeyring, TQT_SIGNAL(toggled (bool)), page4->kcfg_PrivKeyringUrl, TQT_SLOT(setEnabled(bool)));
connect(page4->kcfg_PrivKeyring, TQT_SIGNAL(toggled (bool)), this, TQT_SLOT(checkAdditionalState(bool)));
connect(page6->server_add, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotAddKeyServer()));
connect(page6->server_del, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotDelKeyServer()));
connect(page6->server_default, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotDefaultKeyServer()));
connect(page6->ServerBox, TQT_SIGNAL(currentChanged ( TQListBoxItem *)), this, TQT_SLOT(updateButtons()));
connect(page7->pushShredder, TQT_SIGNAL(clicked ()), this, TQT_SIGNAL(installShredder()));
//connect(this, TQT_SIGNAL(settingsChanged()), TQT_SLOT(updateSettings()));
keyGood=KGpgSettings::colorGood();
keyUnknown=KGpgSettings::colorUnknown();
keyRev=KGpgSettings::colorRev();
keyBad=KGpgSettings::colorBad();
}
kgpgOptions::~kgpgOptions()
{
delete config;
}
void kgpgOptions::checkAdditionalState(bool)
{
// enable / disable the "use only this keyring" option depending on the other checkboxes state
if (page4->kcfg_PubKeyring->isOn() && page4->kcfg_PrivKeyring->isOn())
page4->kcfg_OnlyAdditional->setEnabled(true);
else
page4->kcfg_OnlyAdditional->setEnabled(false);
}
void kgpgOptions::insertFileKey()
{
TQString signKeyID;
///// open key selection dialog
KgpgSelKey *opts=new KgpgSelKey(this,0,true,page1->kcfg_FileKey->text());
if (opts->exec()==TQDialog::Accepted) {
page1->kcfg_FileKey->setText(opts->getkeyID());
} else {
delete opts;
return;
}
delete opts;
}
void kgpgOptions::insertAlwaysKey()
{
TQString signKeyID;
///// open key selection dialog
KgpgSelKey *opts=new KgpgSelKey(this,0,true,page1->alwaysKey->text());
if (opts->exec()==TQDialog::Accepted) {
page1->alwaysKey->setText(opts->getkeyID());
} else {
delete opts;
return;
}
delete opts;
}
void kgpgOptions::slotChangeHome()
{
TQString gpgHome=KFileDialog::getExistingDirectory(page4->gpg_home_path->text(),this,i18n("New GnuPG Home Location"));
if (gpgHome.isEmpty()) return;
if (!gpgHome.endsWith("/")) gpgHome.append("/");
TQString confPath="options";
if (!TQFile(gpgHome+confPath).exists()) {
confPath="gpg.conf";
if (!TQFile(gpgHome+confPath).exists())
{
if (KMessageBox::questionYesNo(this,i18n("No configuration file was found in the selected location.\nDo you want to create it now ?\n\nWithout configuration file, neither KGpg nor Gnupg will work properly."),i18n("No Configuration File Found"),i18n("Create"),i18n("Ignore"))==KMessageBox::Yes) ////////// Try to create config File by running gpg once
{
KProcIO *p=new KProcIO();
*p<<"gpg"<<"--homedir"<<gpgHome<<"--no-tty"<<"--list-secret-keys";
p->start(TDEProcess::Block); //// start gnupg so that it will create a config file
confPath="gpg.conf";
TQFile confFile(gpgHome+confPath);
if (!confFile.open(IO_WriteOnly))
{KMessageBox::sorry(this,i18n("Cannot create configuration file. Please check if destination media is mounted and if you have write access"));
return;
}
else
{
TQTextStream stream( &confFile );
stream<<"# Config file created by KGpg\n\n";
confFile.close();
}
}
else confPath=TQString();
}
}
page4->gpg_conf_path->setText(confPath);
page4->gpg_home_path->setText(gpgHome);
}
void kgpgOptions::updateWidgets()
{
TQString pubKeyring,privKeyring;
gpgConfigPath = KGpgSettings::gpgConfigPath();
page4->gpg_conf_path->setText(KURL(gpgConfigPath).fileName());
page4->gpg_home_path->setText(KURL(gpgConfigPath).directory(false));
pubKeyring=KgpgInterface::getGpgSetting("keyring", gpgConfigPath);
if (pubKeyring!="")
{
page4->kcfg_PubKeyringUrl->setURL(pubKeyring);
page4->kcfg_PubKeyring->setChecked(true);
}
else page4->kcfg_PubKeyring->setChecked(false);
privKeyring=KgpgInterface::getGpgSetting("secret-keyring", gpgConfigPath);
if (privKeyring!="")
{
page4->kcfg_PrivKeyringUrl->setURL(privKeyring);
page4->kcfg_PrivKeyring->setChecked(true);
}
else page4->kcfg_PrivKeyring->setChecked(false);
page4->kcfg_OnlyAdditional->setChecked(KgpgInterface::getGpgBoolSetting("no-default-keyring", gpgConfigPath));
// fill some values from kgpg's config file
useAgent = KgpgInterface::getGpgBoolSetting("use-agent", gpgConfigPath);
defaultUseAgent = false;
page1->alwaysKey->setText(KgpgInterface::getGpgMultiSetting("encrypt-to", gpgConfigPath));
alwaysKeyID = page1->alwaysKey->text();
page4->use_agent->setChecked( useAgent );
keyServer = KgpgInterface::getGpgSetting("keyserver", gpgConfigPath);
defaultKeyServer = "hkp://wwwkeys.pgp.net";
if (keyServer.isEmpty())
keyServer = defaultKeyServer;
page6->ServerBox->clear();
page6->ServerBox->insertStringList(serverList);
kdDebug(2100)<<"Finishing options"<<endl;
}
void kgpgOptions::updateWidgetsDefault()
{
page1->alwaysKey->clear();
page1->kcfg_FileKey->clear();
page4->use_agent->setChecked( defaultUseAgent );
page4->gpg_conf_path->setText(defaultConfigPath);
page4->gpg_home_path->setText(defaultHomePath);
page4->kcfg_PubKeyringUrl->setURL(TQString());
page4->kcfg_PubKeyring->setChecked(false);
page4->kcfg_PrivKeyringUrl->setURL(TQString());
page4->kcfg_PrivKeyring->setChecked(false);
page4->kcfg_OnlyAdditional->setChecked(false);
page6->ServerBox->clear();
page6->ServerBox->insertStringList(TQStringList::split(",",defaultServerList));
kdDebug(2100)<<"Finishing default options"<<endl;
}
bool kgpgOptions::isDefault()
{
if (!page1->alwaysKey->text().isEmpty())
return false;
if (page4->gpg_conf_path->text()!=defaultConfigPath)
return false;
if (page4->gpg_home_path->text()!=defaultHomePath)
return false;
if (page4->use_agent->isChecked() != defaultUseAgent)
return false;
TQString currList;
for (uint i=0;i<page6->ServerBox->count();i++)
currList+=page6->ServerBox->text(i)+",";
currList.truncate(currList.length()-1);
if (currList!=defaultServerList) return false;
return true;
}
bool kgpgOptions::hasChanged()
{
if (page1->alwaysKey->text()!= alwaysKeyID)
return true;
if (page4->gpg_conf_path->text() != KURL(gpgConfigPath).fileName())
return true;
if (page4->gpg_home_path->text() != KURL(gpgConfigPath).directory(false))
return true;
if (page4->use_agent->isChecked() != useAgent)
return true;
TQStringList currList;
for (uint i=0;i<page6->ServerBox->count();i++)
currList.append(page6->ServerBox->text(i));
if (currList!=serverList) return true;
return false;
}
void kgpgOptions::updateSettings()
{
// Update config path first!
KGpgSettings::setGpgConfigPath( page4->gpg_home_path->text()+page4->gpg_conf_path->text() );
KGpgSettings::writeConfig(); //Don't forget to write the config file
if (page4->gpg_home_path->text()!=KURL(gpgConfigPath).directory(false))
{
if (page4->gpg_home_path->text()!=defaultHomePath)
setenv("GNUPGHOME", TQFile::encodeName(page4->gpg_home_path->text()), 1);
else setenv("GNUPGHOME","",1);
emit homeChanged();
gpgConfigPath = KGpgSettings::gpgConfigPath();
}
bool emitReload=false;
if (page4->kcfg_OnlyAdditional->isChecked()!=KgpgInterface::getGpgBoolSetting("no-default-keyring", gpgConfigPath)) emitReload=true;
KgpgInterface::setGpgBoolSetting("no-default-keyring",page4->kcfg_OnlyAdditional->isChecked(), gpgConfigPath);
if (page4->kcfg_PubKeyring->isChecked())
{
if (page4->kcfg_PubKeyringUrl->url()!=KgpgInterface::getGpgSetting("keyring", gpgConfigPath)) emitReload=true;
KgpgInterface::setGpgSetting("keyring",page4->kcfg_PubKeyringUrl->url(), gpgConfigPath);
}
else
{
if (KgpgInterface::getGpgSetting("keyring", gpgConfigPath)!="") emitReload=true;
KgpgInterface::setGpgSetting("keyring",TQString(), gpgConfigPath);
}
if (page4->kcfg_PrivKeyring->isChecked())
{
if (page4->kcfg_PrivKeyringUrl->url()!=KgpgInterface::getGpgSetting("secret-keyring", gpgConfigPath)) emitReload=true;
KgpgInterface::setGpgSetting("secret-keyring",page4->kcfg_PrivKeyringUrl->url(), gpgConfigPath);
}
else
{
if (KgpgInterface::getGpgSetting("secret-keyring", gpgConfigPath)!="") emitReload=true;
KgpgInterface::setGpgSetting("secret-keyring",TQString(), gpgConfigPath);
}
emit changeFont(kfc->font());
/////////////// install service menus
if (page7->kcfg_SignMenu->currentItem()==KGpgSettings::EnumSignMenu::AllFiles)
slotInstallSign("all/allfiles");
else
slotRemoveMenu("signfile.desktop");
if (page7->kcfg_DecryptMenu->currentItem()==KGpgSettings::EnumDecryptMenu::AllFiles)
slotInstallDecrypt("all/allfiles");
else if (page7->kcfg_DecryptMenu->currentItem()==KGpgSettings::EnumDecryptMenu::EncryptedFiles)
slotInstallDecrypt("application/pgp-encrypted,application/pgp-signature,application/pgp-keys");
else
slotRemoveMenu("decryptfile.desktop");
KgpgInterface::setGpgMultiSetting("encrypt-to",TQStringList::split(" ",page1->alwaysKey->text()),KGpgSettings::gpgConfigPath());
alwaysKeyID = page1->alwaysKey->text();
useAgent = page4->use_agent->isChecked();
if (useAgent)
{
KgpgInterface::setGpgBoolSetting("use-agent",true, KGpgSettings::gpgConfigPath());
KgpgInterface::setGpgBoolSetting("no-use-agent",false, KGpgSettings::gpgConfigPath());
}
else
{
// KgpgInterface::setGpgBoolSetting("no-use-agent",true, KGpgSettings::gpgConfigPath());
KgpgInterface::setGpgBoolSetting("use-agent",false, KGpgSettings::gpgConfigPath());
}
////////////////// save key servers
TQString currList;
serverList=TQStringList ();
for (uint i=0;i<page6->ServerBox->count();i++)
{
TQString currItem=page6->ServerBox->text(i);
if (currItem.find(" ")!=-1) // it is the default keyserver
keyServer=currItem.section(" ",0,0);
else
{
serverList.append(currItem);
}
}
KgpgInterface::setGpgSetting("keyserver",keyServer, KGpgSettings::gpgConfigPath());
serverList.prepend(keyServer+" "+i18n("(Default)"));
currList=serverList.join(",");
if (keyGood!=page3->kcfg_ColorGood->color())
emit refreshTrust(GoodColor,page3->kcfg_ColorGood->color());
if (keyBad!=page3->kcfg_ColorBad->color()) emit refreshTrust(BadColor,page3->kcfg_ColorBad->color());
if (keyUnknown!=page3->kcfg_ColorUnknown->color()) emit refreshTrust(UnknownColor,page3->kcfg_ColorUnknown->color());
if (keyRev!=page3->kcfg_ColorRev->color()) emit refreshTrust(RevColor,page3->kcfg_ColorRev->color());
// KGpgSettings::writeConfig();
config->setGroup("Servers");
config->writeEntry("Server_List",currList);
emit settingsUpdated();
if (emitReload) emit reloadKeyList();
}
void kgpgOptions::slotInstallSign(TQString mimetype)
{
TQString path=locateLocal("data","konqueror/servicemenus/signfile.desktop");
KDesktopFile configl2(path, false);
if (configl2.isImmutable() ==false) {
configl2.setGroup("Desktop Entry");
configl2.writeEntry("ServiceTypes", mimetype);
configl2.writeEntry("Actions", "sign");
configl2.setGroup("Desktop Action sign");
configl2.writeEntry("Name",i18n("Sign File"));
//configl2.writeEntry("Icon", "sign_file");
configl2.writeEntry("Exec","kgpg -S %F");
//KMessageBox::information(this,i18n("Decrypt file option is now added in Konqueror's menu."));
}
}
void kgpgOptions::slotInstallDecrypt(TQString mimetype)
{
TQString path=locateLocal("data","konqueror/servicemenus/decryptfile.desktop");
KDesktopFile configl2(path, false);
if (configl2.isImmutable() ==false) {
configl2.setGroup("Desktop Entry");
configl2.writeEntry("ServiceTypes", mimetype);
configl2.writeEntry("Actions", "decrypt");
configl2.setGroup("Desktop Action decrypt");
configl2.writeEntry("Name",i18n("Decrypt File"));
//configl2.writeEntry("Icon", "decrypt_file");
configl2.writeEntry("Exec","kgpg %U");
//KMessageBox::information(this,i18n("Decrypt file option is now added in Konqueror's menu."));
}
}
void kgpgOptions::slotRemoveMenu(TQString menu)
{
TQString path=locateLocal("data","konqueror/servicemenus/"+menu);
TQFile qfile(path);
if (qfile.exists())
qfile.remove();
{
//if (!qfile.remove()) KMessageBox::sorry(this,i18n("Cannot remove service menu. Check permissions"));
//else KMessageBox::information(this,i18n("Service menu 'Decrypt File' has been removed."));
}
//else KMessageBox::sorry(this,i18n("No service menu found"));
}
TQString kgpgOptions::namecode(TQString kid)
{
for ( uint counter = 0; counter<names.count(); counter++ )
if (TQString(ids[counter].right(8))==kid)
return names[counter];
return TQString();
}
TQString kgpgOptions::idcode(TQString kname)
{
for ( uint counter = 0; counter<names.count(); counter++ )
if (names[counter]==kname)
return TQString(ids[counter].right(8));
return TQString();
}
void kgpgOptions::listkey()
{
//////// update display of keys in main management window
FILE *fp;
TQString tst,name,trustedvals="idre-",issec;
int counter=0;
char line[300];
FILE *fp2;
fp2 = popen("gpg --no-secmem-warning --no-tty --with-colon --list-secret-keys", "r");
while ( fgets( line, sizeof(line), fp2)) {
TQString lineRead=line;
if (lineRead.startsWith("sec"))
issec+=lineRead.section(':',4,4);
}
pclose(fp2);
fp = popen("gpg --no-tty --with-colon --list-keys", "r");
while ( fgets( line, sizeof(line), fp)) {
tst=line;
if (tst.startsWith("pub")) {
name=KgpgInterface::checkForUtf8(tst.section(':',9,9));
if ((!name.isEmpty()) && (trustedvals.find(tst.section(':',1,1))==-1)) {
counter++;
//name=name.section('<',-1,-1);
// name=name.section('>',0,0);
names+=name;
ids+=tst.section(':',4,4);
if (tst.section(':',4,4).right(8)==alwaysKeyID)
alwaysKeyName=tst.section(':',4,4).right(8)+":"+name;
if (issec.find(tst.section(':',4,4).right(8),0,FALSE)!=-1)
{
//*** page1->file_key->insertItem(pixkeyDouble,tst.section(':',4,4).right(8)+":"+name);
//*** page1->always_key->insertItem(pixkeyDouble,tst.section(':',4,4).right(8)+":"+name);
}
else
{
//*** page1->file_key->insertItem(pixkeySingle,tst.section(':',4,4).right(8)+":"+name);
//*** page1->always_key->insertItem(pixkeySingle,tst.section(':',4,4).right(8)+":"+name);
}
}
}
}
pclose(fp);
if (counter==0) {
ids+="0";
//*** page1->file_key->insertItem(i18n("none"));
//*** page1->always_key->insertItem(i18n("none"));
}
}
void kgpgOptions::slotAddKeyServer()
{
TQString newServer=KInputDialog::getText(i18n("Add New Key Server"),i18n("Server URL:"));
if (!newServer.isEmpty())
page6->ServerBox->insertItem(newServer.stripWhiteSpace());
page6->ServerBox->setSelected(page6->ServerBox->findItem(newServer.stripWhiteSpace()),true);
}
void kgpgOptions::slotDelKeyServer()
{
bool defaultDeleted=false;
if (page6->ServerBox->currentText().find(" ")!=-1) defaultDeleted=true;
page6->ServerBox->removeItem(page6->ServerBox->currentItem());
page6->ServerBox->setSelected(0,true);
if (defaultDeleted) page6->ServerBox->changeItem(page6->ServerBox->currentText().section(" ",0,0)+" "+i18n("(Default)"),0);
}
void kgpgOptions::slotDefaultKeyServer()
{
uint curr=page6->ServerBox->currentItem();
page6->ServerBox->changeItem(page6->ServerBox->currentText ().section(" ",0,0)+" "+i18n("(Default)"),curr);
for (uint i=0;i<page6->ServerBox->count();i++)
{
if (i!=curr)
page6->ServerBox->changeItem(page6->ServerBox->text(i).section(" ",0,0),i);
}
page6->ServerBox->setSelected(curr,true);
}
#include "kgpgoptions.moc"
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