From 0a4cac124105a5732e55cb34c6b37be75083a395 Mon Sep 17 00:00:00 2001 From: ar Date: Sun, 02 May 2004 21:32:48 +0000 Subject: - convert qWarning to owarn --- (limited to 'core/opie-login') diff --git a/core/opie-login/loginapplication.cpp b/core/opie-login/loginapplication.cpp index 1facf2d..764b24b 100644 --- a/core/opie-login/loginapplication.cpp +++ b/core/opie-login/loginapplication.cpp @@ -25,6 +25,14 @@ */ +#include "loginapplication.h" + +/* OPIE */ +#include + +/* QT */ + +/* STD */ #include #include #include @@ -42,15 +50,14 @@ extern "C" { #include #endif -#include "loginapplication.h" LoginApplication *lApp; LoginApplication::LoginApplication ( int &argc, char **argv, pid_t parentpid ) - : QPEApplication ( argc, argv, GuiServer ) + : QPEApplication ( argc, argv, GuiServer ) { - lApp = this; - m_parentpid = parentpid; + lApp = this; + m_parentpid = parentpid; } const char *LoginApplication::s_username = 0; @@ -61,221 +68,221 @@ 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; + 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 ); + 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; + char *encrypted, *correct; + struct passwd *pw; - if ( !user || !pass ) - return false; + if ( !user || !pass ) + return false; - pw = ::getpwnam ( user ); + pw = ::getpwnam ( user ); - if ( !pw ) - return false; + if ( !pw ) + return false; - if (( ::strcmp ( pw-> pw_passwd, "x" ) == 0 ) || ( ::strcmp ( pw-> pw_passwd, "*" ) == 0 )) { - struct spwd *sp = ::getspnam ( pw-> pw_name ); + if (( ::strcmp ( pw-> pw_passwd, "x" ) == 0 ) || ( ::strcmp ( pw-> pw_passwd, "*" ) == 0 )) { + struct spwd *sp = ::getspnam ( pw-> pw_name ); - if ( !sp ) - return false; + if ( !sp ) + return false; - correct = sp-> sp_pwdp; - } - else - correct = pw-> pw_passwd; + correct = sp-> sp_pwdp; + } + else + correct = pw-> pw_passwd; - if ( correct == 0 || correct[0] == '\0' ) - return true; + if ( correct == 0 || correct[0] == '\0' ) + return true; - encrypted = ::crypt ( pass, correct ); - return ( ::strcmp ( encrypted, correct ) == 0 ); + 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; - - // we are still root at this point - try to run the pre-session script - if ( !runRootScript ( "OPIEDIR", "share/opie-login/pre-session", s_username )) - qWarning ( "failed to run $OPIEDIR/share/opie-login/pre-session" ); - - 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; + 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; + + // we are still root at this point - try to run the pre-session script + if ( !runRootScript ( "OPIEDIR", "share/opie-login/pre-session", s_username )) + owarn << "failed to run $OPIEDIR/share/opie-login/pre-session" << oendl; + + 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 ( ) { - execUserScript ( "HOME", ".opie-session" ); - execUserScript ( "OPIEDIR", "share/opie-login/opie-session" ); - execUserScript ( "OPIEDIR", "bin/qpe" ); - - qWarning ( "failed to start an Opie session" ); - return false; + execUserScript ( "HOME", ".opie-session" ); + execUserScript ( "OPIEDIR", "share/opie-login/opie-session" ); + execUserScript ( "OPIEDIR", "bin/qpe" ); + + owarn << "failed to start an Opie session" << oendl; + return false; } void LoginApplication::logout ( ) { - // we are now root again - try to run the post-session script - if ( !runRootScript ( "OPIEDIR", "share/opie-login/post-session" )) - qWarning ( "failed to run $OPIEDIR/scripts/post-session" ); + // we are now root again - try to run the post-session script + if ( !runRootScript ( "OPIEDIR", "share/opie-login/post-session" )) + owarn << "failed to run $OPIEDIR/scripts/post-session" << oendl; } static char *buildarg ( const char *base, const char *script ) { - const char *dir = base ? ::getenv ( base ) : "/"; - char *arg = new char [::strlen ( dir ) + ::strlen ( script ) + 2]; + const char *dir = base ? ::getenv ( base ) : "/"; + char *arg = new char [::strlen ( dir ) + ::strlen ( script ) + 2]; - ::strcpy ( arg, dir ); - ::strcat ( arg, "/" ); - ::strcat ( arg, script ); + ::strcpy ( arg, dir ); + ::strcat ( arg, "/" ); + ::strcat ( arg, script ); - return arg; + return arg; } bool LoginApplication::runRootScript ( const char *base, const char *script, const char *param ) { - bool res = false; - char *arg = buildarg ( base, script ); - - struct stat st; - if (( ::stat ( arg, &st ) == 0 ) && ( st. st_uid == 0 )) { - pid_t child = ::fork ( ); - - if ( child == 0 ) { - ::execl ( "/bin/sh", "-sh", arg, param, 0 ); - ::_exit ( -1 ); - } - else if ( child > 0 ) { - int status = 0; - - while ( ::waitpid ( child, &status, 0 ) < 0 ) { } - res = ( WIFEXITED( status )) && ( WEXITSTATUS( status ) == 0 ); - } - } - - delete [] arg; - return res; + bool res = false; + char *arg = buildarg ( base, script ); + + struct stat st; + if (( ::stat ( arg, &st ) == 0 ) && ( st. st_uid == 0 )) { + pid_t child = ::fork ( ); + + if ( child == 0 ) { + ::execl ( "/bin/sh", "-sh", arg, param, 0 ); + ::_exit ( -1 ); + } + else if ( child > 0 ) { + int status = 0; + + while ( ::waitpid ( child, &status, 0 ) < 0 ) { } + res = ( WIFEXITED( status )) && ( WEXITSTATUS( status ) == 0 ); + } + } + + delete [] arg; + return res; } void LoginApplication::execUserScript ( const char *base, const char *script ) { - char *arg = buildarg ( base, script ); - - struct stat st; - if ( ::stat ( arg, &st ) == 0 ) { - if ( st. st_mode & S_IXUSR ) - ::execl ( "/bin/sh", "-sh", "-c", arg, 0 ); - else - ::execl ( "/bin/sh", "-sh", arg, 0 ); - } + char *arg = buildarg ( base, script ); + + struct stat st; + if ( ::stat ( arg, &st ) == 0 ) { + if ( st. st_mode & S_IXUSR ) + ::execl ( "/bin/sh", "-sh", "-c", arg, 0 ); + else + ::execl ( "/bin/sh", "-sh", arg, 0 ); + } } const char *LoginApplication::loginAs ( ) { - return s_username; + return s_username; } void LoginApplication::setLoginAs ( const char *name ) { - s_username = name; + s_username = name; } QStringList LoginApplication::allUsers ( ) { - struct passwd *pwd; - QStringList sl; + 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 ); - } + while (( pwd = ::getpwent ( ))) { + if (( pwd-> pw_uid == 0 ) || ( pwd-> pw_uid >= 500 && pwd-> pw_uid < 65534 )) + sl << QString ( pwd-> pw_name ); + } - ::endpwent ( ); + ::endpwent ( ); - return sl; + return sl; } void LoginApplication::quitToConsole ( ) { - QPEApplication::quit ( ); - ::kill ( m_parentpid, SIGTERM ); + QPEApplication::quit ( ); + ::kill ( m_parentpid, SIGTERM ); } -- cgit v0.9.0.2