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
@@ -59,239 +59,242 @@ bool Passwd::open() {
 	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
@@ -272,133 +272,148 @@ bool UserDialog::addUser(int uid, int gid) {
 	
 	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();
 }