Diffstat (limited to 'core/settings/security/security.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | core/settings/security/security.cpp | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/core/settings/security/security.cpp b/core/settings/security/security.cpp new file mode 100644 index 0000000..f4116b0 --- a/dev/null +++ b/core/settings/security/security.cpp @@ -0,0 +1,234 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ +#include "security.h" + +#include <qpe/config.h> +#include <qpe/password.h> +#include <qpe/qpedialog.h> + +#include <qcheckbox.h> +#include <qpushbutton.h> +#include <qcombobox.h> +#include <qmessagebox.h> + +Security::Security( QWidget* parent, const char* name, WFlags fl ) + : SecurityBase( parent, name, TRUE, fl ) +{ + valid=FALSE; + Config cfg("Security"); + cfg.setGroup("Passcode"); + passcode = cfg.readEntry("passcode"); + passcode_poweron->setChecked(cfg.readBoolEntry("passcode_poweron",FALSE)); + cfg.setGroup("Sync"); + int auth_peer = cfg.readNumEntry("auth_peer",0xc0a80100); + int auth_peer_bits = cfg.readNumEntry("auth_peer_bits",24); + selectNet(auth_peer,auth_peer_bits); + connect(syncnet, SIGNAL(textChanged(const QString&)), + this, SLOT(setSyncNet(const QString&))); + + /* + cfg.setGroup("Remote"); + if ( telnetAvailable() ) + telnet->setChecked(cfg.readEntry("allow_telnet")); + else + telnet->hide(); + + if ( sshAvailable() ) + ssh->setChecked(cfg.readEntry("allow_ssh")); + else + ssh->hide(); + */ + + connect(changepasscode,SIGNAL(clicked()), this, SLOT(changePassCode())); + connect(clearpasscode,SIGNAL(clicked()), this, SLOT(clearPassCode())); + updateGUI(); + + dl = new QPEDialogListener(this); +} + +Security::~Security() +{ +} + + +void Security::updateGUI() +{ + bool empty = passcode.isEmpty(); + + changepasscode->setText( empty ? tr("Set passcode" ) + : tr("Change passcode" ) ); + passcode_poweron->setEnabled( !empty ); + clearpasscode->setEnabled( !empty ); +} + + +void Security::show() +{ + valid=FALSE; + setEnabled(FALSE); + SecurityBase::show(); + if ( passcode.isEmpty() ) { + // could insist... + //changePassCode(); + //if ( passcode.isEmpty() ) + //reject(); + } else { + QString pc = enterPassCode(tr("Enter passcode")); + if ( pc != passcode ) { + QMessageBox::critical(this, tr("Passcode incorrect"), + tr("The passcode entered is incorrect.\nAccess denied")); + reject(); + return; + } + } + setEnabled(TRUE); + valid=TRUE; +} + +void Security::accept() +{ + applySecurity(); + QDialog::accept(); +} + +void Security::done(int r) +{ + QDialog::done(r); + close(); +} + +void Security::selectNet(int auth_peer,int auth_peer_bits) +{ + QString sn; + if ( auth_peer_bits == 0 && auth_peer == 0 ) { + sn = tr("Any"); + } else if ( auth_peer_bits == 32 && auth_peer == 0 ) { + sn = tr("None"); + } else { + sn = + QString::number((auth_peer>>24)&0xff) + "." + + QString::number((auth_peer>>16)&0xff) + "." + + QString::number((auth_peer>>8)&0xff) + "." + + QString::number((auth_peer>>0)&0xff) + "/" + + QString::number(auth_peer_bits); + } + for (int i=0; i<syncnet->count(); i++) { + if ( syncnet->text(i).left(sn.length()) == sn ) { + syncnet->setCurrentItem(i); + return; + } + } + qDebug("No match for \"%s\"",sn.latin1()); +} + +void Security::parseNet(const QString& sn,int& auth_peer,int& auth_peer_bits) +{ + auth_peer=0; + if ( sn == tr("Any") ) { + auth_peer = 0; + auth_peer_bits = 0; + } else if ( sn == tr("None") ) { + auth_peer = 0; + auth_peer_bits = 32; + } else { + int x=0; + for (int i=0; i<4; i++) { + int nx = sn.find(QChar(i==3 ? '/' : '.'),x); + auth_peer = (auth_peer<<8)|sn.mid(x,nx-x).toInt(); + x = nx+1; + } + uint n = (uint)sn.find(' ',x)-x; + auth_peer_bits = sn.mid(x,n).toInt(); + } +} + +void Security::setSyncNet(const QString& sn) +{ + int auth_peer,auth_peer_bits; + parseNet(sn,auth_peer,auth_peer_bits); + selectNet(auth_peer,auth_peer_bits); +} + +void Security::applySecurity() +{ + if ( valid ) { + Config cfg("Security"); + cfg.setGroup("Passcode"); + cfg.writeEntry("passcode",passcode); + cfg.writeEntry("passcode_poweron",passcode_poweron->isChecked()); + cfg.setGroup("Sync"); + int auth_peer=0; + int auth_peer_bits; + QString sn = syncnet->currentText(); + parseNet(sn,auth_peer,auth_peer_bits); + cfg.writeEntry("auth_peer",auth_peer); + cfg.writeEntry("auth_peer_bits",auth_peer_bits); + /* + cfg.setGroup("Remote"); + if ( telnetAvailable() ) + cfg.writeEntry("allow_telnet",telnet->isChecked()); + if ( sshAvailable() ) + cfg.writeEntry("allow_ssh",ssh->isChecked()); + // ### write ssh/telnet sys config files + */ + } +} + +void Security::changePassCode() +{ + QString new1; + QString new2; + + do { + new1 = enterPassCode("Enter new passcode"); + if ( new1.isNull() ) + return; + new2 = enterPassCode("Re-enter new passcode"); + if ( new2.isNull() ) + return; + } while (new1 != new2); + + passcode = new1; + updateGUI(); +} + +void Security::clearPassCode() +{ + passcode = QString::null; + updateGUI(); +} + + +QString Security::enterPassCode(const QString& prompt) +{ + return Password::getPassword(prompt); +} + +bool Security::telnetAvailable() const +{ + // ### not implemented + return FALSE; +} + +bool Security::sshAvailable() const +{ + // ### not implemented + return FALSE; +} |