/*************************************************************************** *   Copyright (C) 2005 by Tarek Saidi                                     * *   tarek@linux                                                           * *                                                                         * *   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.                                   * *                                                                         * *   This program is distributed in the hope that it will be useful,       * *   but WITHOUT ANY WARRANTY; without even the implied warranty of        * *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         * *   GNU General Public License for more details.                          * *                                                                         * *   You should have received a copy of the GNU General Public License     * *   along with this program; if not, write to the                         * *   Free Software Foundation, Inc.,                                       * *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             * ***************************************************************************/#include <fstream>#include <qspinbox.h>#include <qmessagebox.h>#include "PasswordGenDlg.h"#include <qradiobutton.h>#include <qlineedit.h>#include <qcheckbox.h>#include <QProgressBar>CGenPwDialog::CGenPwDialog(QWidget* parent,  bool modal, Qt::WFlags fl): QDialog(parent,fl){setupUi(this);createBanner(Banner,Icon_Key32x32,tr("Password Generator"));Radio_1->setChecked(true);Edit_chars->setDisabled(true);connect(ButtonGenerate,SIGNAL(clicked()),this,SLOT(OnGeneratePw()));connect(Radio_1,SIGNAL(toggled(bool)),this,SLOT(OnRadio1StateChanged(bool)));connect(Radio_2,SIGNAL(toggled(bool)),this,SLOT(OnRadio2StateChanged(bool)));connect(Button_Cancel,SIGNAL(clicked()),this,SLOT(OnCancel()));connect(ButtonOK,SIGNAL(clicked()),this,SLOT(OnAccept()));}CGenPwDialog::~CGenPwDialog(){}void CGenPwDialog::OnRadio1StateChanged(bool state){if(state){ Radio_2->setChecked(false); checkBox1->setEnabled(true); checkBox2->setEnabled(true); checkBox3->setEnabled(true); checkBox4->setEnabled(true); checkBox5->setEnabled(true); checkBox6->setEnabled(true); checkBox7->setEnabled(true); checkBox8->setEnabled(true);}else{ if(Radio_2->isChecked()==false)Radio_2->setChecked(true); checkBox1->setDisabled(true); checkBox2->setDisabled(true); checkBox3->setDisabled(true); checkBox4->setDisabled(true); checkBox5->setDisabled(true); checkBox6->setDisabled(true); checkBox7->setDisabled(true); checkBox8->setDisabled(true);}}void CGenPwDialog::OnRadio2StateChanged(bool state){if(state){ Radio_1->setChecked(false); Edit_chars->setEnabled(true);}else{  if(Radio_1->isChecked()==false)Radio_1->setChecked(true); Edit_chars->setDisabled(true);}}void CGenPwDialog::OnGeneratePw(){/*------- ASCII-------"A...Z" 65...90"a...z" 97...122"0...9" 48...57Special Charakters 33...47;58...64;91...96;123...126"-" 45"_" 95ANSI >127*/int num=0;char assoctable[255];if(Radio_1->isChecked()){if(checkBox1->isChecked()){num+=AddToAssoctable(assoctable,65,90,num);}if(checkBox2->isChecked()){num+=AddToAssoctable(assoctable,97,122,num);}if(checkBox3->isChecked()){num+=AddToAssoctable(assoctable,48,57,num);}if(checkBox4->isChecked()){num+=AddToAssoctable(assoctable,33,47,num);num+=AddToAssoctable(assoctable,58,64,num);num+=AddToAssoctable(assoctable,91,96,num);num+=AddToAssoctable(assoctable,123,126,num);}if(checkBox5->isChecked()){num+=AddToAssoctable(assoctable,32,32,num);}if(checkBox6->isChecked() && !checkBox4->isChecked()){num+=AddToAssoctable(assoctable,45,45,num);}if(checkBox7->isChecked() && !checkBox4->isChecked()){num+=AddToAssoctable(assoctable,95,95,num);}if(checkBox8->isChecked()){num+=AddToAssoctable(assoctable,128,255,num);}}else{QString str=Edit_chars->text();int i=0;while(str.length()>0){assoctable[i]=((QChar)str[0]).toAscii();str.remove(str[0]);i++;num++;}}if(num==0){if(Radio_2->isChecked())QMessageBox::information(this,tr("Notice"),tr("You need to enter at least one character"),tr("OK"));else QMessageBox::information(this,tr("Notice"),QString::fromUtf8("You need to select at least one character group."),"OK");return;}int length=Spin_Num->value();char* buffer=new char[length+1];buffer[length]=0;FILE *dev_random;if(Check_strongrandom->isChecked()){dev_random = fopen("/dev/random","r");}else{dev_random = fopen("/dev/urandom","r");}if (dev_random==NULL){QMessageBox::critical(this,tr("Error"),tr("Could not open '/dev/random' or '/dev/urandom'."),tr("OK"));return;}unsigned char tmp;for(int i=0;i<length;i++){do{fread(&tmp,1,1,dev_random);}while(trim(tmp,num)==false);buffer[i]=assoctable[tmp];}Edit_dest->setText(buffer);delete [] buffer;fclose(dev_random);int bits;if(checkBox8->isChecked())bits=length*8;else bits=length*7;Label_Bits->setText(tr("%1 Bit").arg(QString::number(bits)));if(bits>128)bits=128;Progress_Quali->setRange(0,128);Progress_Quali->setValue(bits);Progress_Quali->setTextVisible(false);}int CGenPwDialog::AddToAssoctable(char* table,int start,int end,int pos){for(int i=start;i<=end;i++){table[pos]=i;pos++;}return (end-start)+1;}bool CGenPwDialog::trim(unsigned char &x, int r){if(x<r)return true;if(256%r!=0)return false;x=x-(x/r)*r;return true;}void CGenPwDialog::OnAccept(){((CEditEntryDlg*)parentWidget())->Edit_Password->setText(Edit_dest->text());((CEditEntryDlg*)parentWidget())->Edit_Password_w->setText(Edit_dest->text());((CEditEntryDlg*)parentWidget())->ModFlag=true;close();}void CGenPwDialog::OnCancel(){close();}/*$SPECIALIZATION$*///#include "genpwdialog.moc"