| -rw-r--r-- | noncore/settings/usermanager/passwd.cpp | 11 | ||||
| -rw-r--r-- | noncore/settings/usermanager/userdialog.cpp | 17 |
2 files changed, 23 insertions, 5 deletions
diff --git a/noncore/settings/usermanager/passwd.cpp b/noncore/settings/usermanager/passwd.cpp index 0a2bfba..1e98778 100644 --- a/noncore/settings/usermanager/passwd.cpp +++ b/noncore/settings/usermanager/passwd.cpp @@ -27,271 +27,274 @@ int Passwd::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'. char *Passwd::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; } // opens the files /etc/passwd & /etc/group and loads the contents into passwdStringList & groupStringList bool Passwd::open() { int returnvalue=false; QFile passwd_file("/etc/passwd"); QFile group_file("/etc/group"); passwdStringList.clear(); groupStringList.clear(); if((passwd_file.open(IO_ReadOnly))) { if((group_file.open(IO_ReadOnly))) { QTextStream ts_passwd(&passwd_file); while(!(ts_passwd.eof())) { passwdStringList << ts_passwd.readLine(); } QTextStream ts_group(&group_file); while(!(ts_group.eof())) { groupStringList << ts_group.readLine(); } returnvalue=true; group_file.close(); } passwd_file.close(); } return returnvalue; } // Writes back the contents of passwdStringList to /etc/passwd & groupStringList to /etc/group bool Passwd::close() { int returnvalue=false; QFile passwd_file("/etc/passwd"); QFile group_file("/etc/group"); if((passwd_file.open(IO_WriteOnly))) { if((group_file.open(IO_WriteOnly))) { QTextStream ts_passwd(&passwd_file); for(QStringList::Iterator it=passwdStringList.begin(); it!=passwdStringList.end(); ++it) { ts_passwd << (*it) + "\n"; } QTextStream ts_group(&group_file); for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) { ts_group << (*it) + "\n"; } returnvalue=true; group_file.close(); } passwd_file.close(); } return returnvalue; } // Splits a "passwd" line into the components and stores them in the pw_* variables. void Passwd::splitPasswdEntry(QString &userString) { userdataStringList=QStringList::split(":",userString,true); QStringList::Iterator it=userdataStringList.begin(); pw_name=(*it++); pw_passwd=(*it++); pw_uid=(*it++).toInt(); pw_gid=(*it++).toInt(); pw_gecos=(*it++); pw_dir=(*it++); pw_shell=(*it++); } // Splits a "group" line into the components and stores them in the gr_* variables. void Passwd::splitGroupEntry(QString &groupString) { groupdataStringList=QStringList::split(":",groupString,true); QStringList::Iterator it=groupdataStringList.begin(); gr_name=(*it++); it++; gr_gid=(*it++).toInt(); - gr_mem=QStringList::split(" ",(*it++)); + gr_mem=QStringList::split(",",(*it++)); } // Find a user in the passwdStringList. Return true if found and also fill the pw_* variables. bool Passwd::searchUser(QRegExp &userRegExp) { QStringList tempStringList(passwdStringList.grep(userRegExp)); if((tempStringList.isEmpty())) { return false; } else { userString=(*(tempStringList.begin())); splitPasswdEntry(userString); } return true; } // Find a user by login. bool Passwd::findUser(const char *username) { QRegExp userRegExp(QString("^%1\\:").arg(username)); return searchUser(userRegExp); } // Find a user by uid. bool Passwd::findUser(int uid) { QRegExp userRegExp(QString(":%1\\:").arg(uid)); return searchUser(userRegExp); } // Add a user to the passwdStringList, create home directory, and optionally create a group for the user. bool Passwd::addUser(QString pw_name, QString pw_passwd, int pw_uid, int pw_gid, QString pw_gecos,QString pw_dir, QString pw_shell, bool createGroup) { QString tempString; if((createGroup) && (!(findGroup(pw_gid)))) addGroup(pw_name,pw_gid); pw_passwd = crypt(pw_passwd, crypt_make_salt()); tempString=pw_name+":"+pw_passwd+":"+QString::number(pw_uid)+":"+QString::number(pw_gid)+":"+pw_gecos+":"+pw_dir+":"+pw_shell; passwdStringList.append(tempString); // Make home dir. QDir d; if(!(d.exists(pw_dir))) { d.mkdir(pw_dir); chown(pw_dir,pw_uid,pw_gid); chmod(pw_dir,S_IRUSR|S_IWUSR|S_IXUSR); } return 1; } // Update info for a user in passwdStringList, take info from the pw_* fields. bool Passwd::updateUser(QString login) { QRegExp userRegExp(QString("^%1\\:").arg(login)); for(QStringList::Iterator it=passwdStringList.begin(); it!=passwdStringList.end(); ++it) { if(userRegExp.find((*it),0)!=-1) { *it=QString(pw_name+":"+pw_passwd+":"+QString::number(pw_uid)+":"+QString::number(pw_gid)+":"+pw_gecos+":"+pw_dir+":"+pw_shell); return true; } } return false; } // Delete a user from passwdStringList. bool Passwd::deleteUser(QRegExp &userRegExp, bool delGroup) { for(QStringList::Iterator it=passwdStringList.begin(); it!=passwdStringList.end(); ++it) { if(userRegExp.find((*it),0)!=-1) { splitPasswdEntry(*it); if(delGroup) this->delGroup(pw_gid); passwdStringList.remove(it); return true; } } return false; } // Delete a user by login, and optionally also delete group. bool Passwd::delUser(const char *username, bool delGroup) { QRegExp userRegExp(QString("^%1\\:").arg(username)); return deleteUser(userRegExp,delGroup); } // Delete a user by uid, and optionally also delete group. bool Passwd::delUser(int uid, bool delGroup) { QRegExp userRegExp(QString(":%1\\:").arg(uid)); return deleteUser(userRegExp,delGroup); } // Locate a group in the groupStringList, fill out the gr_* variables and return "true" if found. bool Passwd::searchGroup(QRegExp &groupRegExp) { QStringList tempStringList(groupStringList.grep(groupRegExp)); if((tempStringList.isEmpty())) { return false; } else { groupString=(*(tempStringList.begin())); splitGroupEntry(groupString); } return true; } // Find a group by groupname. bool Passwd::findGroup(const char *groupname) { QRegExp groupRegExp(QString("^%1\\:").arg(groupname)); return searchGroup(groupRegExp); } // Find a group by gid. bool Passwd::findGroup(int gid) { QRegExp groupRegExp(QString(":%1\\:").arg(gid)); return searchGroup(groupRegExp); } // Add a group to groupStringList bool Passwd::addGroup(QString gr_name, int gr_gid) { QString tempString; tempString=gr_name+":*:"+QString::number(gr_gid)+":"; groupStringList.append(tempString); return 1; } // Update fields for a group in groupStringList, take info from the gr_* variables. bool Passwd::updateGroup(int gid) { QRegExp groupRegExp(QString(":%1\\:").arg(QString::number(gid))); for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) { if(groupRegExp.find((*it),0)!=-1) { *it=QString(gr_name+":*:"+QString::number(gr_gid)+":"); - for(QStringList::Iterator member=gr_mem.begin(); member!=gr_mem.end(); ++member) { + for(QStringList::Iterator member=gr_mem.begin(); member!=gr_mem.end();) { *it+=*member; - *it+=" "; + ++member; + if(member!=gr_mem.end()) *it+=","; } return true; } } return false; } // Delete a group from groupStringList. bool Passwd::deleteGroup(QRegExp &groupRegExp) { for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) { if(groupRegExp.find((*it),0)!=-1) { groupStringList.remove(it); return true; } } return false; } // Delete a group by groupname. bool Passwd::delGroup(const char *groupname) { QRegExp groupRegExp(QString("^%1\\:").arg(groupname)); return deleteGroup(groupRegExp); } // Delete a group by gid. bool Passwd::delGroup(int gid) { QRegExp groupRegExp(QString(":%1\\:").arg(gid)); return deleteGroup(groupRegExp); } // Add a user as a member to a group in groupStringList. bool Passwd::addGroupMember(QString groupname, QString member) { if(!(findGroup(groupname))) return false; - gr_mem << member; + QRegExp memberRegExp(QString("^%1$").arg(member)); + QStringList templist=gr_mem.grep(memberRegExp); + if(templist.isEmpty()) gr_mem << member; if(!(updateGroup(gr_gid))) return false; return true; } // Delete a user as a groupmember from a group in groupStringList. bool Passwd::delGroupMember(QString groupname, QString member) { if(!(findGroup(groupname))) return false; for(QStringList::Iterator it=gr_mem.begin(); it!=gr_mem.end(); ++it) { if(*it==member) { gr_mem.remove(it); it=gr_mem.end(); } } if(!(updateGroup(gr_gid))) return false; return true; } // Global Object Passwd *accounts; diff --git a/noncore/settings/usermanager/userdialog.cpp b/noncore/settings/usermanager/userdialog.cpp index c82cc9d..0d2122b 100644 --- a/noncore/settings/usermanager/userdialog.cpp +++ b/noncore/settings/usermanager/userdialog.cpp @@ -240,185 +240,200 @@ bool UserDialog::addUser(int uid, int gid) { // Add User to additional groups. QListViewItemIterator it( adduserDialog->groupsListView ); for ( ; it.current(); ++it ) { temp=(QCheckListItem*)it.current(); if (temp->isOn() ) accounts->addGroupMember(it.current()->text(0),adduserDialog->loginLineEdit->text()); } // Copy image to pics/users/ if(!(adduserDialog->userImage.isNull())) { QDir d; if(!(d.exists("/opt/QtPalmtop/pics/users"))) { d.mkdir("/opt/QtPalmtop/pics/users"); } QString filename="/opt/QtPalmtop/pics/users/"+accounts->pw_name+".png"; // adduserDialog->userImage=adduserDialog->userImage.smoothScale(48,48); adduserDialog->userImage.save(filename,"PNG"); } // Should we copy the skeleton homedirectory /etc/skel to the user's homedirectory? accounts->findUser(adduserDialog->loginLineEdit->text()); if(adduserDialog->skelCheckBox->isChecked()) { QString command_cp; QString command_chown; command_cp.sprintf("cp -a /etc/skel/* %s/",accounts->pw_dir.latin1()); system(command_cp); command_cp.sprintf("cp -a /etc/skel/.[!.]* %s/",accounts->pw_dir.latin1()); // Bug in busybox, ".*" includes parent directory, does this work as a workaround? system(command_cp); command_chown.sprintf("chown -R %d:%d %s",accounts->pw_uid,accounts->pw_gid,accounts->pw_dir.latin1()); system(command_chown); } return true; } /** * Deletes the user account. * * @param username User to be deleted. * * @return <code>true</code> if the user was successfully deleted, otherwise <code>false</code>. * */ bool UserDialog::delUser(const char *username) { if((accounts->findUser(username))) { // Does that user exist? if(!(accounts->delUser(username))) { // Delete the user. QMessageBox::information(0,"Ooops!","Something went wrong\nUnable to delete user: "+QString(username)+"."); } } else { QMessageBox::information(0,"Invalid Username","That username ("+QString(username)+")does not exist."); return false; } return true; } /** * This displays a confirmation dialog wether a user should be deleted or not. * (And also deletes the account) * * @param username User to be deleted. * * @return <code>true</code> if the user was successfully deleted, otherwise <code>false</code>. * */ bool UserDialog::editUser(const char *username) { int invalid_group=0; // viewmode is a workaround for a bug in qte-2.3.4 that gives bus error on manipulating edituserDialog's widgets here. UserDialog *edituserDialog=new UserDialog(VIEWMODE_EDIT); // Create Dialog edituserDialog->setCaption(tr("Edit User")); accounts->findUser(username); // Locate user in database and fill variables in 'accounts' object. if(!(accounts->findGroup(accounts->pw_gid))) { // Locate the user's primary group, and fill group variables in 'accounts' object. invalid_group=1; } // Fill widgets with userinfo. edituserDialog->loginLineEdit->setText(accounts->pw_name); edituserDialog->uidLineEdit->setText(QString::number(accounts->pw_uid)); edituserDialog->gecosLineEdit->setText(accounts->pw_gecos); // Set password to '........', we will later check if this still is the contents, if not, the password has been changed. edituserDialog->passwordLineEdit->setText("........"); // If this user is not using /bin/sh,/bin/ash or /bin/false as shell, add that entry to the shell-combobox. if(accounts->pw_shell!="/bin/sh" && accounts->pw_shell!="/bin/ash" && accounts->pw_shell!="/bin/false") { edituserDialog->shellComboBox->insertItem(accounts->pw_shell,0); edituserDialog->shellComboBox->setCurrentItem(0); } // Select the primary group for this user. for(int i=0;i<edituserDialog->groupComboBox->count();++i) { if(accounts->gr_name==edituserDialog->groupComboBox->text(i)) { edituserDialog->groupComboBox->setCurrentItem(i); break; } } if(invalid_group) { edituserDialog->groupComboBox->insertItem("<Undefined group>",0); edituserDialog->groupComboBox->setCurrentItem(0); } + // Select the groups in the listview, to which the user belongs. QCheckListItem *temp; - QRegExp userRegExp(QString("[:\\s]%1\\s").arg(username)); + // BAH!!! QRegExp in qt2 sucks... or maybe I do... can't figure out how to check for EITHER end of input ($) OR a comma, so here we do two different QRegExps instead. + QRegExp userRegExp(QString("[:,]%1$").arg(username)); // The end of line variant. QStringList tempList=accounts->groupStringList.grep(userRegExp); // Find all entries in the group database, that the user is a member of. for(QStringList::Iterator it=tempList.begin(); it!=tempList.end(); ++it) { // Iterate over all of them. + qWarning(*it); + QListViewItemIterator lvit( edituserDialog->groupsListView ); // Compare to all groups. + for ( ; lvit.current(); ++lvit ) { + if(lvit.current()->text(0)==(*it).left((*it).find(":"))) { + temp=(QCheckListItem*)lvit.current(); + temp->setOn(true); // If we find a line with that groupname, select it.; + } + } + } + userRegExp=QRegExp(QString("[:,]%1,").arg(username)); // And the other one. (not end of line.) + tempList=accounts->groupStringList.grep(userRegExp); // Find all entries in the group database, that the user is a member of. + for(QStringList::Iterator it=tempList.begin(); it!=tempList.end(); ++it) { // Iterate over all of them. + qWarning(*it); QListViewItemIterator lvit( edituserDialog->groupsListView ); // Compare to all groups. for ( ; lvit.current(); ++lvit ) { if(lvit.current()->text(0)==(*it).left((*it).find(":"))) { temp=(QCheckListItem*)lvit.current(); temp->setOn(true); // If we find a line with that groupname, select it.; } } } if(!(edituserDialog->exec())) return false; // SHOW THE DIALOG! accounts->findUser(username); // Fill user variables in 'acccounts' object. accounts->pw_name=edituserDialog->loginLineEdit->text(); // Has the password been changed ? Make a new "crypt":ed password. if(edituserDialog->passwordLineEdit->text()!="........") accounts->pw_passwd=crypt(edituserDialog->passwordLineEdit->text(), accounts->crypt_make_salt()); // Set all variables in accounts object, that will be used when calling 'updateUser()' accounts->pw_uid=edituserDialog->uidLineEdit->text().toInt(); if(accounts->findGroup(edituserDialog->groupComboBox->currentText())) { // Fill all group variables in 'accounts' object. accounts->pw_gid=accounts->gr_gid; // Only do this if the group is a valid group (ie. "<Undefined group>"), otherwise keep the old group. } accounts->pw_gecos=edituserDialog->gecosLineEdit->text(); accounts->pw_shell=edituserDialog->shellComboBox->currentText(); // Update userinfo, using the information stored in the user variables stored in the accounts object. accounts->updateUser(username); // Remove user from all groups he/she is a member of. (could be done in a better way I guess, this was simple though.) for(QStringList::Iterator it=tempList.begin(); it!=tempList.end(); ++it) { accounts->delGroupMember((*it).left((*it).find(":")),username); } // Add User to additional groups that he/she is a member of. QListViewItemIterator it( edituserDialog->groupsListView ); for ( ; it.current(); ++it ) { temp=(QCheckListItem*)it.current(); if ( temp->isOn() ) accounts->addGroupMember(it.current()->text(0),edituserDialog->loginLineEdit->text()); } // Copy image to pics/users/ if(!(edituserDialog->userImage.isNull())) { QDir d; if(!(d.exists("/opt/QtPalmtop/pics/users"))) { d.mkdir("/opt/QtPalmtop/pics/users"); } QString filename="/opt/QtPalmtop/pics/users/"+accounts->pw_name+".png"; // edituserDialog->userImage=edituserDialog->userImage.smoothScale(48,48); edituserDialog->userImage.save(filename,"PNG"); } return true; } /** * "OK" has been clicked. Verify some information before closing the dialog. * */ void UserDialog::accept() { // Add checking... valid username? username taken? if(loginLineEdit->text().isEmpty()) { QMessageBox::information(0,"Empty Login","Please enter a login."); return; } QDialog::accept(); } /** * This slot is called when the usericon is clicked, this loads (should) the iconselector. * */ void UserDialog::clickedPicture() { QString filename=OFileDialog::getOpenFileName(OFileSelector::EXTENDED,"/opt/QtPalmtop/pics"); if(!(filename.isEmpty())) { userImage.reset(); if(!(userImage.load(filename))) { QMessageBox::information(0,"Sorry!","That icon could not be loaded.\nLoading failed on: "+filename); } else { // userImage=userImage.smoothScale(48,48); QPixmap *picture; picture=(QPixmap *)picturePushButton->pixmap(); picture->convertFromImage(userImage,0); picturePushButton->update(); } } } |