Bugfix: Groupmembers should be separated by a comma and not by a space.

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();
                 }
         }
 }