author | sandman <sandman> | 2002-10-14 01:06:10 (UTC) |
---|---|---|
committer | sandman <sandman> | 2002-10-14 01:06:10 (UTC) |
commit | 1b8d2ecee642bdecfdc3be15625f2c53bab01e64 (patch) (side-by-side diff) | |
tree | 725f60df58e601c35f56aecb4d57e9db9ea8c7c4 | |
parent | 62c946c5a92ab11b5ad9495ff0bab158d38bce48 (diff) | |
download | opie-1b8d2ecee642bdecfdc3be15625f2c53bab01e64.zip opie-1b8d2ecee642bdecfdc3be15625f2c53bab01e64.tar.gz opie-1b8d2ecee642bdecfdc3be15625f2c53bab01e64.tar.bz2 |
added copyright headers
-rw-r--r-- | core/opie-login/loginapplication.cpp | 27 | ||||
-rw-r--r-- | core/opie-login/loginapplication.h | 27 | ||||
-rw-r--r-- | core/opie-login/loginwindowimpl.cpp | 29 | ||||
-rw-r--r-- | core/opie-login/loginwindowimpl.h | 27 | ||||
-rw-r--r-- | core/opie-login/main.cpp | 27 |
5 files changed, 136 insertions, 1 deletions
diff --git a/core/opie-login/loginapplication.cpp b/core/opie-login/loginapplication.cpp index cd58c47..103d63b 100644 --- a/core/opie-login/loginapplication.cpp +++ b/core/opie-login/loginapplication.cpp @@ -1,192 +1,219 @@ +/* + =. This file is part of the OPIE Project + .=l. Copyright (c) 2002 Robert Griebl <sandman@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 <pwd.h> #include <grp.h> #include <unistd.h> #include <stdlib.h> #include <signal.h> #ifdef USEPAM extern "C" { #include <security/pam_appl.h> } #else #include <crypt.h> #include <shadow.h> #endif #include "loginapplication.h" LoginApplication *lApp; LoginApplication::LoginApplication ( int &argc, char **argv ) : QPEApplication ( argc, argv, GuiServer ) { lApp = this; } const char *LoginApplication::s_username = 0; #ifdef USEPAM const char *LoginApplication::s_pam_password = 0; int LoginApplication::pam_helper ( int num_msg, const struct pam_message **msg, struct pam_response **resp, void * ) { int replies = 0; struct pam_response *reply = 0; int size = sizeof( struct pam_response ); for ( int i = 0; i < num_msg; i++ ) { switch ( msg [i]-> msg_style ) { case PAM_PROMPT_ECHO_ON: // user name given to PAM already return PAM_CONV_ERR; case PAM_PROMPT_ECHO_OFF: // wants password reply = (struct pam_response *) ::realloc ( reply, size ); if ( !reply ) return PAM_CONV_ERR; size += sizeof( struct pam_response ); reply [replies]. resp_retcode = PAM_SUCCESS; reply [replies]. resp = ::strdup ( s_pam_password ); replies++; // PAM frees resp break; case PAM_TEXT_INFO: break; default: /* unknown or PAM_ERROR_MSG */ if ( reply ) ::free ( reply ); return PAM_CONV_ERR; } } if ( reply ) *resp = reply; return PAM_SUCCESS; } bool LoginApplication::checkPassword ( const char *user, const char *pass ) { static struct pam_conv conv = { &LoginApplication::pam_helper, 0 }; int pam_error; pam_handle_t *pamh = 0; pam_error = ::pam_start( "xdm", user, &conv, &pamh ); if ( pam_error == PAM_SUCCESS ) { s_pam_password = pass; pam_error = ::pam_authenticate ( pamh, 0 ); s_pam_password = 0; } ::pam_end ( pamh, pam_error ); return ( pam_error == PAM_SUCCESS ); } #else bool LoginApplication::checkPassword ( const char *user, const char *pass ) { char *encrypted, *correct; struct passwd *pw; if ( !user || !pass ) return false; pw = ::getpwnam ( user ); if ( !pw ) return false; if (( ::strcmp ( pw-> pw_passwd, "x" ) == 0 ) || ( ::strcmp ( pw-> pw_passwd, "*" ) == 0 )) { struct spwd *sp = ::getspnam ( pw-> pw_name ); if ( !sp ) return false; correct = sp-> sp_pwdp; } else correct = pw-> pw_passwd; if ( correct == 0 || correct[0] == '\0' ) return true; encrypted = ::crypt ( pass, correct ); return ( ::strcmp ( encrypted, correct ) == 0 ); } #endif bool LoginApplication::changeIdentity ( ) { const char *DEFAULT_LOGIN_PATH = "/bin:/usr/bin"; const char *DEFAULT_ROOT_LOGIN_PATH = "/usr/sbin:/bin:/usr/bin:/sbin"; if ( !s_username ) return false; struct passwd *pw = ::getpwnam ( s_username ); if ( !pw ) return false; bool fail = false; fail |= ( ::initgroups ( pw-> pw_name, pw-> pw_gid )); ::endgrent ( ); fail |= ( ::setgid ( pw-> pw_gid )); fail |= ( ::setuid ( pw-> pw_uid )); fail |= ( ::chdir ( pw-> pw_dir ) && ::chdir ( "/" )); fail |= ( ::setenv ( "HOME", pw-> pw_dir, 1 )); fail |= ( ::setenv ( "SHELL", pw-> pw_shell, 1 )); fail |= ( ::setenv ( "USER", pw-> pw_name, 1 )); fail |= ( ::setenv ( "LOGNAME", pw-> pw_name, 1 )); fail |= ( ::setenv ( "PATH", ( pw-> pw_uid ? DEFAULT_LOGIN_PATH : DEFAULT_ROOT_LOGIN_PATH ), 1 )); return !fail; } bool LoginApplication::login ( ) { char *opie = ::getenv ( "OPIEDIR" ); char *arg = new char [::strlen ( opie ) + 8 + 1]; ::strcpy ( arg, opie ); ::strcat ( arg, "/bin/qpe" ); // start qpe via a login shell ::execl ( "/bin/sh", "-sh", "-c", arg, 0 ); return false; } const char *LoginApplication::loginAs ( ) { return s_username; } void LoginApplication::setLoginAs ( const char *name ) { s_username = name; } QStringList LoginApplication::allUsers ( ) { struct passwd *pwd; QStringList sl; while (( pwd = ::getpwent ( ))) { if (( pwd-> pw_uid == 0 ) || ( pwd-> pw_uid >= 500 && pwd-> pw_uid < 65534 )) sl << QString ( pwd-> pw_name ); } ::endpwent ( ); return sl; } void LoginApplication::quitToConsole ( ) { QPEApplication::quit ( ); ::kill ( ::getppid ( ), SIGTERM ); diff --git a/core/opie-login/loginapplication.h b/core/opie-login/loginapplication.h index a709c5b..062c088 100644 --- a/core/opie-login/loginapplication.h +++ b/core/opie-login/loginapplication.h @@ -1,40 +1,67 @@ +/* + =. This file is part of the OPIE Project + .=l. Copyright (c) 2002 Robert Griebl <sandman@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. + +*/ + #ifndef __OPIE_LOGINAPPLICATION_H__ #define __OPIE_LOGINAPPLICATION_H__ #include <qstringlist.h> #include <qpe/qpeapplication.h> #ifdef USEPAM struct pam_message; struct pam_response; #endif class LoginApplication : public QPEApplication { public: LoginApplication ( int &argc, char **argv ); static bool checkPassword ( const char *user, const char *password ); static const char *loginAs ( ); static void setLoginAs ( const char *user ); static bool changeIdentity ( ); static bool login ( ); static QStringList allUsers ( ); void quitToConsole ( ); private: static const char *s_username; #ifdef USEPAM static int pam_helper ( int num_msg, const struct pam_message **msg, struct pam_response **resp, void * ); static const char *s_pam_password; #endif }; extern LoginApplication *lApp; #endif diff --git a/core/opie-login/loginwindowimpl.cpp b/core/opie-login/loginwindowimpl.cpp index 3694513..fe2906a 100644 --- a/core/opie-login/loginwindowimpl.cpp +++ b/core/opie-login/loginwindowimpl.cpp @@ -1,177 +1,204 @@ +/* + =. This file is part of the OPIE Project + .=l. Copyright (c) 2002 Robert Griebl <sandman@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 <qapplication.h> #include <qpushbutton.h> #include <qlayout.h> #include <qframe.h> #include <qlineedit.h> #include <qtimer.h> #include <qcombobox.h> #include <qpixmap.h> #include <qlabel.h> #include <qpopupmenu.h> #include <qmessagebox.h> #include <qimage.h> #include <qpe/resource.h> #include <qpe/qcopenvelope_qws.h> #include <qpe/config.h> #include <opie/odevice.h> #include <stdio.h> #include <stdlib.h> #include "loginwindowimpl.h" #include "loginapplication.h" #include "inputmethods.h" using namespace Opie; LoginWindowImpl::LoginWindowImpl ( ) : LoginWindow ( 0, "LOGIN-WINDOW", WStyle_Customize | WStyle_NoBorder | WDestructiveClose ) { QPopupMenu *pop = new QPopupMenu ( this ); pop-> insertItem ( tr( "Restart" ), this, SLOT( restart ( ))); pop-> insertItem ( tr( "Quit" ), this, SLOT( quit ( ))); m_menu-> setPopup ( pop ); QHBoxLayout *lay = new QHBoxLayout ( m_taskbar, 4, 4 ); m_input = new InputMethods ( m_taskbar ); lay-> addWidget ( m_input ); lay-> addStretch ( 10 ); setActiveWindow ( ); m_password-> setFocus ( ); m_user-> insertStringList ( lApp-> allUsers ( )); QTimer::singleShot ( 0, this, SLOT( showIM ( ))); QString opiedir = ::getenv ( "OPIEDIR" ); QPixmap bgpix ( opiedir + "/pics/launcher/opie-background.jpg" ); if ( !bgpix. isNull ( )) setBackgroundPixmap ( bgpix ); m_caption-> setText ( m_caption-> text ( ) + tr( "<center>%1 %2</center>" ). arg ( ODevice::inst ( )-> systemString ( )). arg ( ODevice::inst ( )-> systemVersionString ( ))); Config cfg ( "opie-login" ); cfg. setGroup ( "General" ); QString last = cfg. readEntry ( "LastLogin" ); if ( !last. isEmpty ( )) m_user-> setEditText ( last ); } LoginWindowImpl::~LoginWindowImpl ( ) { } void LoginWindowImpl::keyPressEvent ( QKeyEvent *e ) { switch ( e-> key ( )) { case HardKey_Suspend: suspend ( ); break; case HardKey_Backlight: backlight ( ); break; default: e-> ignore ( ); break; } LoginWindow::keyPressEvent ( e ); } void LoginWindowImpl::toggleEchoMode ( bool t ) { m_password-> setEchoMode ( t ? QLineEdit::Normal : QLineEdit::Password ); } void LoginWindowImpl::showIM ( ) { m_input-> showInputMethod ( ); } void LoginWindowImpl::restart ( ) { qApp-> quit ( ); } void LoginWindowImpl::quit ( ) { lApp-> quitToConsole ( ); } void LoginWindowImpl::suspend ( ) { ODevice::inst ( )-> suspend ( ); QCopEnvelope e("QPE/System", "setBacklight(int)"); e << -3; // Force on } void LoginWindowImpl::backlight ( ) { QCopEnvelope e("QPE/System", "setBacklight(int)"); e << -2; // toggle } class WaitLogo : public QLabel { public: WaitLogo ( ) : QLabel ( 0, "wait hack!", WStyle_Customize | WStyle_NoBorder | WStyle_Tool ) { QImage img = Resource::loadImage ( "launcher/new_wait" ); QPixmap pix; pix. convertFromImage ( img ); setPixmap ( pix ); setAlignment ( AlignCenter ); move ( 0, 0 ); resize ( qApp-> desktop ( )-> width ( ), qApp-> desktop ( )-> height ( )); - + m_visible = false; show ( ); } virtual void showEvent ( QShowEvent *e ) { QLabel::showEvent ( e ); m_visible = true; } virtual void paintEvent ( QPaintEvent *e ) { QLabel::paintEvent ( e ); if ( m_visible ) qApp-> quit ( ); } private: bool m_visible; }; void LoginWindowImpl::login ( ) { const char *user = ::strdup ( m_user-> currentText ( ). local8Bit ( )); const char *pass = ::strdup ( m_password-> text ( ). local8Bit ( )); if ( !user || !user [0] ) return; if ( !pass ) pass = ""; if ( lApp-> checkPassword ( user, pass )) { Config cfg ( "opie-login" ); cfg. setGroup ( "General" ); cfg. writeEntry ( "LastLogin", user ); cfg. write ( ); lApp-> setLoginAs ( user ); // Draw a big wait icon, the image can be altered in later revisions m_input-> hideInputMethod ( ); new WaitLogo ( ); // WaitLogo::showEvent() calls qApp-> quit() } else { QMessageBox::warning ( this, tr( "Wrong password" ), tr( "The given password is incorrect." )); m_password-> clear ( ); } } diff --git a/core/opie-login/loginwindowimpl.h b/core/opie-login/loginwindowimpl.h index 2e2ba0d..e769b03 100644 --- a/core/opie-login/loginwindowimpl.h +++ b/core/opie-login/loginwindowimpl.h @@ -1,34 +1,61 @@ +/* + =. This file is part of the OPIE Project + .=l. Copyright (c) 2002 Robert Griebl <sandman@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. + +*/ + #ifndef __OPIE_LOGINWINDOW_IMPL_H__ #define __OPIE_LOGINWINDOW_IMPL_H__ #include "loginwindow.h" class InputMethods; class LoginWindowImpl : public LoginWindow { Q_OBJECT public: LoginWindowImpl ( ); virtual ~LoginWindowImpl ( ); protected slots: void restart ( ); void quit ( ); void showIM ( ); void suspend ( ); void backlight ( ); void login ( ); void toggleEchoMode ( bool ); protected: virtual void keyPressEvent ( QKeyEvent *e ); QStringList getAllUsers ( ); bool changeIdentity ( const char *user ); private: InputMethods *m_input; }; #endif diff --git a/core/opie-login/main.cpp b/core/opie-login/main.cpp index 91610af..2c10f77 100644 --- a/core/opie-login/main.cpp +++ b/core/opie-login/main.cpp @@ -1,192 +1,219 @@ +/* + =. This file is part of the OPIE Project + .=l. Copyright (c) 2002 Robert Griebl <sandman@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. + +*/ + #define _GNU_SOURCE #include <sys/types.h> #include <time.h> #include <sys/time.h> #include <sys/resource.h> #include <unistd.h> #include <syslog.h> #include <sys/wait.h> #include <stdio.h> #include <stdlib.h> #include <signal.h> #include <getopt.h> #include <string.h> #include <qpe/qpeapplication.h> #include <qpe/qcopenvelope_qws.h> #include <qpe/qpestyle.h> #include <qpe/power.h> #include <opie/odevice.h> #include <qwindowsystem_qws.h> #include <qmessagebox.h> #include <qlabel.h> #include <qtimer.h> #include "loginapplication.h" #include "loginwindowimpl.h" #include "calibrate.h" using namespace Opie; int login_main ( int argc, char **argv ); void sigterm ( int sig ); void exit_closelog ( ); static struct option long_options [] = { { "autologin", 1, 0, 'a' }, { 0, 0, 0, 0 } }; int main ( int argc, char **argv ) { if ( ::geteuid ( ) != 0 ) { ::fprintf ( stderr, "%s can only be executed by root. (or chmod +s)", argv [0] ); return 1; } if ( ::getuid ( ) != 0 ) // qt doesn't really like SUID and ::setuid ( 0 ); // messes up things like config files char *autolog = 0; int c; while (( c = ::getopt_long ( argc, argv, "a:", long_options, 0 )) != -1 ) { switch ( c ) { case 'a': autolog = optarg; break; default: ::fprintf ( stderr, "Usage: %s [-a|--autologin=<user>]\n", argv [0] ); return 2; } } // struct rlimit rl; // ::getrlimit ( RLIMIT_NOFILE, &rl ); // for ( unsigned int i = 0; i < rl. rlim_cur; i++ ) // ::close ( i ); ::setpgid ( 0, 0 ); ::setsid ( ); ::signal ( SIGTERM, sigterm ); ::openlog ( "opie-login", LOG_CONS, LOG_AUTHPRIV ); ::atexit ( exit_closelog ); while ( true ) { pid_t child = ::fork ( ); if ( child < 0 ) { ::syslog ( LOG_ERR, "Could not fork GUI process\n" ); break; } else if ( child > 0 ) { int status = 0; time_t started = ::time ( 0 ); while ( ::waitpid ( child, &status, 0 ) < 0 ) { } if (( ::time ( 0 ) - started ) < 3 ) { if ( autolog ) { ::syslog ( LOG_ERR, "Respawning too fast -- disabling auto-login\n" ); autolog = 0; } else { ::syslog ( LOG_ERR, "Respawning too fast -- going down\n" ); break; } } int killedbysig = 0; if ( WIFSIGNALED( status )) { switch ( WTERMSIG( status )) { case SIGINT : case SIGTERM: case SIGKILL: break; default : killedbysig = WTERMSIG( status ); break; } } if ( killedbysig ) { // qpe was killed by an uncaught signal qApp = 0; QWSServer::setDesktopBackground ( QImage ( )); QApplication *app = new QApplication ( argc, argv, QApplication::GuiServer ); app-> setFont ( QFont ( "Helvetica", 10 )); app-> setStyle ( new QPEStyle ( )); const char *sig = ::strsignal ( killedbysig ); QLabel *l = new QLabel ( 0, "sig", Qt::WStyle_Customize | Qt::WStyle_NoBorder | Qt::WStyle_Tool ); l-> setText ( LoginWindowImpl::tr( "OPIE was terminated\nby an uncaught signal\n(%1)\n" ). arg ( sig )); l-> setAlignment ( Qt::AlignCenter ); l-> move ( 0, 0 ); l-> resize ( app-> desktop ( )-> width ( ), app-> desktop ( )-> height ( )); l-> show ( ); QTimer::singleShot ( 3000, app, SLOT( quit ( ))); app-> exec ( ); delete app; qApp = 0; } } else { if ( autolog ) { LoginApplication::setLoginAs ( autolog ); if ( LoginApplication::changeIdentity ( )) ::exit ( LoginApplication::login ( )); else ::exit ( 0 ); } else ::exit ( login_main ( argc, argv )); } } return 0; } void sigterm ( int /*sig*/ ) { ::exit ( 0 ); } void exit_closelog ( ) { ::closelog ( ); } class LoginScreenSaver : public QWSScreenSaver { public: LoginScreenSaver ( ) { m_lcd_status = true; m_backlight_bright = -1; m_backlight_forcedoff = false; // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off) ODevice::inst ( )-> setDisplayStatus ( true ); } void restore() { if ( !m_lcd_status ) // We must have turned it off ODevice::inst ( ) -> setDisplayStatus ( true ); setBacklight ( -3 ); } bool save( int level ) { switch ( level ) { case 0: if ( backlight() > 1 ) setBacklight( 1 ); // lowest non-off return true; |