| -rw-r--r-- | core/opie-login/passworddialogimpl.cpp | 6 | ||||
| -rw-r--r-- | noncore/settings/aqpkg/ipkg.cpp | 11 |
2 files changed, 14 insertions, 3 deletions
diff --git a/core/opie-login/passworddialogimpl.cpp b/core/opie-login/passworddialogimpl.cpp index d9132e2..3c1b474 100644 --- a/core/opie-login/passworddialogimpl.cpp +++ b/core/opie-login/passworddialogimpl.cpp @@ -1,237 +1,241 @@ /* =. This file is part of the OPIE Project .=l. Copyright (c) 2004 Holger Hans Peter Freyther <zecke@handhelds.org> .>+-= _;:, .> :=|. This file is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This file 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 file; -_. . . )=. = see the file COPYING. If not, write to the -- :-=` Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <qlayout.h> #include <qlabel.h> #include <qlineedit.h> #include <qvalidator.h> #include <qmessagebox.h> #include <qhbox.h> #include <qtoolbutton.h> #include <sys/types.h> #include <pwd.h> #include <shadow.h> #include <stdio.h> #include <time.h> #include <unistd.h> // Shitty gcc2 toolchain extern "C" char* crypt( const char*, const char* ); #include "passworddialogimpl.h" // This function is taken from 'busybox'. static int i64c(int i) { if (i <= 0) return ('.'); if (i == 1) return ('/'); if (i >= 2 && i < 12) return ('0' - 2 + i); if (i >= 12 && i < 38) return ('A' - 12 + i); if (i >= 38 && i < 63) return ('a' - 38 + i); return ('z'); } // This function is taken from 'busybox'. static char *crypt_make_salt() { time_t now; static unsigned long x; static char result[3]; ::time(&now); x += now + getpid() + clock(); result[0] = i64c(((x >> 18) ^ (x >> 6)) & 077); result[1] = i64c(((x >> 12) ^ x) & 077); result[2] = '\0'; return result; } /* * Modal dialog to force root password. It is quite hard as it only leave * when a password is set. * Also it prevalidates the password... */ PasswordDialogImpl::PasswordDialogImpl( QWidget* parent ) : PasswordDialog( parent, 0, true ), m_isSet( PasswordDialogImpl::needDialog() ) { } PasswordDialogImpl::~PasswordDialogImpl() { /* qt does the stuff for us */ } void PasswordDialogImpl::done(int res) { m_isSet = true; /* * The user hit 'Ok' see if we can safe the file * if not an error will be raised and m_isSet altered. * On cancel we will see if it is now ok... */ if ( res == Accepted ) writePassword(); else if(PasswordDialogImpl::needDialog() ) { switch( QMessageBox::warning(this,tr("Trying to leave without password set") , tr("<qt>No password was set. This could lead to you not beeing" "able to remotely connect to your machine." "Do you want to continue not setting a password?</qt>" ), QMessageBox::Ok, QMessageBox::Cancel ) ) { case QMessageBox::Cancel: m_isSet = false; break; case QMessageBox::Ok: default: break; } } if(m_isSet) PasswordDialog::done( res ); } /* * Lets see if we can write either shadow * */ /** * CRYPT the password and then tries to write it either to the shadow password * or to the plain /etc/passwd */ void PasswordDialogImpl::writePassword() { /* * Check if both texts are the same */ if ( m_pass->text() != m_confirm->text() ) return error( tr("Passwords don't match"), tr("<qt>The two passwords don't match. Please try again.</qt>") ); /* * Now crypt the password so we can write it later */ char* password = ::crypt( m_pass->text().latin1(), crypt_make_salt() ); if ( !password ) return error( tr("Password not legal" ), tr("<qt>The entered password is not a valid password." "Please try entering a valid password.</qt>" ) ); /* rewind and rewrite the password file */ ::setpwent(); FILE* file = ::fopen( "/etc/passwd.new", "w" ); struct passwd* pass; while ( (pass = ::getpwent()) != 0l ) { /* no shadow password support */ if ( pass->pw_uid == 0 ) pass->pw_passwd = password; ::putpwent( pass, file ); } ::fclose( file ); ::endpwent(); - ::rename("/etc/passwd.new","/etc/passwd" ); + if (::rename("/etc/passwd.new","/etc/passwd" ) == -1) + return error( tr("Rename /etc/passwd failed"), + tr("<qt>Renaming /etc/passwd.new to /etc/passwd failed." + "Please check your /etc/passed file, your /etc directory " + "or your filesystem.</qt>") ); /* should be done now */ #ifdef OPIE_LOGIN_SHADOW_PW #error "Can't write Shadow Passwords fixme" #endif } /** * Raise an error. Delete input and set the focus after showing * the error to the user */ void PasswordDialogImpl::error( const QString& caption, const QString& text ) { m_isSet = false; QMessageBox::critical(this,caption, text, QMessageBox::Ok, QMessageBox::NoButton ); m_pass->setText(""); m_pass->setFocus(); m_confirm->setText(""); } void PasswordDialogImpl::slotToggleEcho( bool b ) { m_pass-> setEchoMode( b ? QLineEdit::Normal : QLineEdit::Password ); m_confirm->setEchoMode( b ? QLineEdit::Normal : QLineEdit::Password ); } ///////////////////////// /// static functions /// /** * Ask whether or not we need to show the dialog. It returns true if * no root password is set so that the user will be able to set one. */ bool PasswordDialogImpl::needDialog() { /* * This can cope with no password and shadow passwords * Let us go through the user database until we find 'root' and then * see if it is 'shadow' and see if shadow is empty or see if the password is empty */ bool need = false; struct passwd *pwd; ::setpwent(); while((pwd = ::getpwent() ) ) { /* found root */ if( pwd->pw_uid == 0 ) { QString str = QString::fromLatin1(pwd->pw_passwd ); /* * If str is really empty it is passwordless anyway... or '*' is a hint to set one * on OE/Familiar * else it is shadow based */ if(str.isEmpty() || str == '*' ) need = true; else if ( str == 'x' ) #ifdef OPIE_LOGIN_SHADOW_PW need = QString::fromLatin1( ::getspnam( pwd->pw_name )->sp_pwdp ).isEmpty(); #else ; #endif break; } } ::endpwent(); return need; } diff --git a/noncore/settings/aqpkg/ipkg.cpp b/noncore/settings/aqpkg/ipkg.cpp index dd9e78d..c5c6387 100644 --- a/noncore/settings/aqpkg/ipkg.cpp +++ b/noncore/settings/aqpkg/ipkg.cpp @@ -1,611 +1,618 @@ /* This file is part of the OPIE Project =. Copyright (c) 2002 Andy Qua <andy.qua@blueyonder.co.uk> .=l. Dan Williams <drw@handhelds.org> .>+-= _;:, .> :=|. This file is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This file 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 file; -_. . . )=. = see the file COPYING. If not, write to the -- :-=` Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <opie2/oprocess.h> #ifdef QWS #include <qpe/qpeapplication.h> #else #include <qapplication.h> #endif #include <qdir.h> #include <qfile.h> #include <qtextstream.h> #include "utils.h" #include "ipkg.h" #include "global.h" using namespace Opie::Core; Ipkg :: Ipkg() { proc = 0; } Ipkg :: ~Ipkg() { } // Option is what we are going to do - install, upgrade, download, reinstall // package is the package name to install - either a fully qualified path and ipk // file (if stored locally) or just the name of the package (for a network package) // packageName is the package name - (for a network package this will be the same as // package parameter) // dest is the destination alias (from ipk.conf) // destDir is the dir that the destination alias points to (used to link to root) // flags is the ipkg options flags // dir is the directory to run ipkg in (defaults to "") void Ipkg :: runIpkg() { error = false; QStringList commands; QDir::setCurrent( "/tmp" ); if ( runtimeDir != "" ) { commands << "cd "; commands << runtimeDir; commands << ";"; } commands << "ipkg" << "-V" << QString::number( infoLevel ) << "-force-defaults"; // only set the destination for an install operation if ( option == "install" ) commands << "-dest" << destination; if ( option != "update" && option != "download" ) { if ( flags & FORCE_DEPENDS ) commands << "-force-depends"; if ( flags & FORCE_REINSTALL ) commands << "-force-reinstall"; if ( flags & FORCE_REMOVE ) commands << "-force-removal-of-essential-packages"; if ( flags & FORCE_OVERWRITE ) commands << "-force-overwrite"; if ( infoLevel == 3 ) commands << "-verbose_wget"; // Handle make links // Rules - If make links is switched on, create links to root // if destDir is NOT / if ( flags & MAKE_LINKS ) { // If destDir == / turn off make links as package is being insalled // to root already. if ( destDir == "/" ) flags ^= MAKE_LINKS; } } #ifdef X86 commands << "-f"; commands << IPKG_CONF; #endif if ( option == "reinstall" ) commands << "install"; else commands << option; if ( package != "" ) commands << package; if ( package != "" ) emit outputText( tr( "Dealing with package %1" ).arg( package) ); qApp->processEvents(); // If we are removing, reinstalling or upgrading packages and make links option is selected // create the links if ( option == "remove" || option == "reinstall" || option == "upgrade" ) { createLinks = false; if ( flags & MAKE_LINKS ) { emit outputText( tr( "Removing symbolic links...\n" ) ); linkPackage( Utils::getPackageNameFromIpkFilename( package ), destination, destDir ); emit outputText( QString( " " ) ); } } // Execute command dependantPackages = new QList<QString>; dependantPackages->setAutoDelete( true ); executeIpkgCommand( commands, option ); } void Ipkg :: createSymLinks() { if ( option == "install" || option == "reinstall" || option == "upgrade" ) { // If we are not removing packages and make links option is selected // create the links createLinks = true; if ( flags & MAKE_LINKS ) { emit outputText( " " ); emit outputText( tr( "Creating symbolic links for %1." ).arg( package) ); linkPackage( Utils::getPackageNameFromIpkFilename( package ), destination, destDir ); // link dependant packages that were installed with this release QString *pkg; for ( pkg = dependantPackages->first(); pkg != 0; pkg = dependantPackages->next() ) { if ( *pkg == package ) continue; emit outputText( " " ); emit outputText( tr( "Creating symbolic links for %1" ).arg( *pkg ) ); linkPackage( Utils::getPackageNameFromIpkFilename( *pkg ), destination, destDir ); } } } delete dependantPackages; emit outputText( tr("Finished") ); emit outputText( "" ); } void Ipkg :: removeStatusEntry() { QString statusFile = destDir; if ( statusFile.right( 1 ) != "/" ) statusFile.append( "/" ); statusFile.append( "usr/lib/ipkg/status" ); QString outStatusFile = statusFile; outStatusFile.append( ".tmp" ); emit outputText( "" ); emit outputText( tr("Removing status entry...") ); QString tempstr = tr("status file - "); tempstr.append( statusFile ); emit outputText( tempstr ); tempstr = tr("package - "); tempstr.append( package ); emit outputText( tempstr ); QFile readFile( statusFile ); QFile writeFile( outStatusFile ); if ( !readFile.open( IO_ReadOnly ) ) { tempstr = tr("Couldn't open status file - "); tempstr.append( statusFile ); emit outputText( tempstr ); return; } if ( !writeFile.open( IO_WriteOnly ) ) { - tempstr = tr("Couldn't create tempory status file - "); + tempstr = tr("Couldn't create temporary status file - "); tempstr.append( outStatusFile ); emit outputText( tempstr ); return; } int i = 0; QTextStream readStream( &readFile ); QTextStream writeStream( &writeFile ); QString line; char k[21]; char v[1001]; QString key; QString value; while ( !readStream.atEnd() ) { //read new line line = readStream.readLine(); if ( line.contains( ":", TRUE ) ) { //grep key and value from line k[0] = '\0'; v[0] = '\0'; sscanf( line, "%[^:]: %[^\n]", k, v ); key = k; value = v; key = key.stripWhiteSpace(); value = value.stripWhiteSpace(); } else { key = ""; value = ""; } if ( key == "Package" && value == package ) { //skip lines from the deleted package while ( ( !readStream.atEnd() ) && ( line.stripWhiteSpace() != "" ) ) { line = readStream.readLine(); } } else { //write other lines into the tempfile writeStream << line << "\n"; // Improve UI responsiveness i++; if ( ( i % 50 ) == 0 ) qApp->processEvents(); } } readFile.close(); writeFile.close(); // Remove old status file and put tmp stats file in its place remove( statusFile ); - rename( outStatusFile, statusFile ); + if (::rename( outStatusFile, statusFile ) == -1) + { + tempstr = tr("Couldn't rename temporary status file - "); + tempstr.append( outStatusFile ); + tempstr.append( tr("to status file - ") ); + tempstr.append( statusFile ); + emit outputText( tempstr ); + } } int Ipkg :: executeIpkgLinkCommand( QStringList *cmd ) { // If one is already running - should never be but just to be safe if ( proc ) { delete proc; proc = 0; } // OK we're gonna use OProcess to run this thing proc = new OProcess(); aborted = false; // Connect up our slots connect(proc, SIGNAL(processExited(Opie::Core::OProcess*)), this, SLOT( linkProcessFinished())); connect(proc, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), this, SLOT(linkCommandStdout(Opie::Core::OProcess*,char*,int))); *proc << *cmd; if(!proc->start(OProcess::NotifyOnExit, OProcess::All)) { emit outputText( tr("Couldn't start ipkg-link process" ) ); } return 0; } void Ipkg::linkProcessFinished() { // Report that the link process succeeded/failed if ( error ) emit outputText( tr("Symbolic linking failed!\n") ); else emit outputText( tr("Symbolic linking succeeded.\n") ); delete proc; proc = 0; finished = true; } void Ipkg::linkCommandStdout(OProcess*, char *buffer, int buflen) { QString lineStr = buffer; if ( lineStr[buflen-1] == '\n' ) buflen --; lineStr = lineStr.left( buflen ); emit outputText( lineStr ); if ( lineStr.find( " not found." ) != -1 ) { // Capture ipkg-link errors error = true; } buffer[0] = '\0'; } int Ipkg :: executeIpkgCommand( QStringList &cmd, const QString /*option*/ ) { // If one is already running - should never be but just to be safe if ( proc ) { delete proc; proc = 0; } // OK we're gonna use OProcess to run this thing proc = new OProcess(); aborted = false; // Connect up our slots connect(proc, SIGNAL(processExited(Opie::Core::OProcess*)), this, SLOT( processFinished())); connect(proc, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), this, SLOT(commandStdout(Opie::Core::OProcess*,char*,int))); connect(proc, SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)), this, SLOT(commandStderr(Opie::Core::OProcess*,char*,int))); for ( QStringList::Iterator it = cmd.begin(); it != cmd.end(); ++it ) { *proc << (*it).latin1(); } // Start the process going finished = false; if(!proc->start(OProcess::NotifyOnExit, OProcess::All)) { emit outputText( tr("Couldn't start ipkg process" ) ); } return 0; } void Ipkg::commandStdout(OProcess*, char *buffer, int buflen) { QString lineStr = buffer; if ( lineStr[buflen-1] == '\n' ) buflen --; lineStr = lineStr.left( buflen ); emit outputText( lineStr ); // check if we are installing dependant packages if ( option == "install" || option == "reinstall" ) { // Need to keep track of any dependant packages that get installed // so that we can create links to them as necessary if ( lineStr.startsWith( "Installing " ) ) { int start = lineStr.find( " " ) + 1; int end = lineStr.find( " ", start ); QString *package = new QString( lineStr.mid( start, end-start ) ); dependantPackages->append( package ); } } else if ( option == "remove" && !( flags & FORCE_DEPENDS ) && lineStr.find( "is depended upon by packages:" ) != -1 ) { // Ipkg should send this to STDERR, but doesn't - so trap here error = true; } buffer[0] = '\0'; } void Ipkg::commandStderr(OProcess*, char *buffer, int buflen) { QString lineStr = buffer; if ( lineStr[buflen-1] == '\n' ) buflen --; lineStr=lineStr.left( buflen ); emit outputText( lineStr ); buffer[0] = '\0'; error = true; } void Ipkg::processFinished() { // Finally, if we are removing a package, remove its entry from the <destdir>/usr/lib/ipkg/status file // to workaround an ipkg bug which stops reinstall to a different location if ( !error && option == "remove" ) removeStatusEntry(); delete proc; proc = 0; finished = true; emit ipkgFinished(); } void Ipkg :: abort() { if ( proc ) { proc->kill(); aborted = true; } } void Ipkg :: linkPackage( const QString &packFileName, const QString &dest, const QString &destDir ) { Q_CONST_UNUSED( destDir ) if ( dest == "root" || dest == "/" ) return; if( option == "remove" || option == "reinstall" || option == "upgrade" ) { QStringList commands; if ( runtimeDir != "" ) { commands << "cd "; commands << runtimeDir; commands << ";"; } commands << "ipkg-link" << "remove" << packFileName; executeIpkgLinkCommand( &commands ); } if( option == "install" || option == "reinstall" || option == "upgrade" ) { QStringList commands; if ( runtimeDir != "" ) { commands << "cd "; commands << runtimeDir; commands << ";"; } commands << "ipkg-link" << "add" << packFileName; executeIpkgLinkCommand( &commands ); } /* qApp->processEvents(); QStringList *fileList = getList( packFileName, destDir ); qApp->processEvents(); processFileList( fileList, destDir ); delete fileList;*/ } /* QStringList* Ipkg :: getList( const QString &packageFilename, const QString &destDir ) { QString packageFileDir = destDir; packageFileDir.append( "/usr/lib/ipkg/info/" ); packageFileDir.append( packageFilename ); packageFileDir.append( ".list" ); QFile f( packageFileDir ); if ( !f.open(IO_ReadOnly) ) { // Couldn't open from dest, try from / f.close(); packageFileDir = "/usr/lib/ipkg/info/"; packageFileDir.append( packageFilename ); packageFileDir.append( ".list" ); f.setName( packageFileDir ); if ( ! f.open(IO_ReadOnly) ) { QString tempstr = tr("Could not open :"); tempstr.append( packageFileDir ); emit outputText( tempstr ); return (QStringList*)0; } } QStringList *fileList = new QStringList(); QTextStream t( &f ); while ( !t.eof() ) *fileList += t.readLine(); f.close(); return fileList; } void Ipkg :: processFileList( const QStringList *fileList, const QString &destDir ) { if ( !fileList || fileList->isEmpty() ) return; QString baseDir = ROOT; if ( createLinks == true ) { for ( uint i=0; i < fileList->count(); i++ ) { processLinkDir( (*fileList)[i], baseDir, destDir ); qApp->processEvents(); } } else { for ( int i = fileList->count()-1; i >= 0 ; i-- ) { processLinkDir( (*fileList)[i], baseDir, destDir ); qApp->processEvents(); } } } void Ipkg :: processLinkDir( const QString &file, const QString &destDir, const QString &baseDir ) { QString sourceFile = baseDir; sourceFile.append( file ); QString linkFile = destDir; if ( file.startsWith( "/" ) && destDir.right( 1 ) == "/" ) { linkFile.append( file.mid( 1 ) ); } else { linkFile.append( file ); } QString text; if ( createLinks ) { // If this file is a directory (ends with a /) and it doesn't exist, // we need to create it if ( file.right(1) == "/" ) { QFileInfo f( linkFile ); if ( !f.exists() ) { QString tempstr = tr("Creating directory "); tempstr.append( linkFile ); emit outputText( tempstr ); QDir d; d.mkdir( linkFile, true ); } // else // emit outputText( QString( "Directory " ) + linkFile + " already exists" ); } else { int rc = symlink( sourceFile, linkFile ); text = ( rc == 0 ? tr( "Linked %1 to %2" ) : tr( "Failed to link %1 to %2" ) ). arg( sourceFile ). arg( linkFile ); emit outputText( text ); } } else { QFileInfo f( linkFile ); if ( f.exists() ) { if ( f.isFile() ) { QFile f( linkFile ); bool rc = f.remove(); text = ( rc ? tr( "Removed %1" ) : tr( "Failed to remove %1" ) ).arg( linkFile ); emit outputText( text ); } else if ( f.isDir() ) { QDir d; bool rc = d.rmdir( linkFile, true ); if ( rc ) { text = ( rc ? tr( "Removed " ) : tr( "Failed to remove " ) ).arg( linkFile ); emit outputText( text ); } } } } } */ |