improve/add license headers

action.sh

@@ -1,5 +1,7 @@
+#!/bin/bash
+
 ########################################################################
-#  Copyright (C) 2015 Max Mehl <mail@mehl.mx>
+#  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
 ########################################################################
 #  
 #  This program is free software: you can redistribute it and/or modify 
@@ -24,7 +26,6 @@
 #   scripts
 #  
 ########################################################################
-#!/bin/bash
 
 # Test if config.cfg exists and set needed variables
 if [ ! -e config.cfg ]; then echo "Missing config.cfg file. Edit and rename config.cfg.sample"; exit 1; fi

adduser.py

@@ -1,5 +1,31 @@
 #!/usr/bin/env python
 
+########################################################################
+#  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
+########################################################################
+#  
+#  This program is free software: you can redistribute it and/or modify 
+#  it under the terms of the GNU Affero General Public License as 
+#  published by the Free Software Foundation, either version 3 of the 
+#  License, or (at your option) any later version.
+#  
+#  This program 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 Affero General Public License for more details.
+#  
+#  You should have received a copy of the GNU Affero General Public 
+#  License along with this program.  If not, see 
+#  <http://www.gnu.org/licenses/>.
+#  
+########################################################################
+#  
+#  This script is responsible to add a user using vadduser. It is 
+#  needed because we need the expect function and using python we can 
+#  avoid potential password leaks when other users see the output of ps.
+#  
+########################################################################
+
 import sys
 import pexpect
 

changepw.py

@@ -1,5 +1,31 @@
 #!/usr/bin/env python
 
+########################################################################
+#  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
+########################################################################
+#  
+#  This program is free software: you can redistribute it and/or modify 
+#  it under the terms of the GNU Affero General Public License as 
+#  published by the Free Software Foundation, either version 3 of the 
+#  License, or (at your option) any later version.
+#  
+#  This program 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 Affero General Public License for more details.
+#  
+#  You should have received a copy of the GNU Affero General Public 
+#  License along with this program.  If not, see 
+#  <http://www.gnu.org/licenses/>.
+#  
+########################################################################
+#  
+#  This script is responsible to change a password using vpasswd. It is 
+#  needed because we need the expect function and using python we can 
+#  avoid potential password leaks when other users see the output of ps.
+#  
+########################################################################
+
 import sys
 import pexpect
 

index.php

@@ -1,3 +1,29 @@
+<?php 
+/***********************************************************************
+*  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
+************************************************************************
+*  
+*  This program is free software: you can redistribute it and/or modify 
+*  it under the terms of the GNU Affero General Public License as 
+*  published by the Free Software Foundation, either version 3 of the 
+*  License, or (at your option) any later version.
+*  
+*  This program 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 Affero General Public License for more details.
+*  
+*  You should have received a copy of the GNU Affero General Public 
+*  License along with this program.  If not, see 
+*  <http://www.gnu.org/licenses/>.
+*  
+************************************************************************
+*  
+*  This file is the index file for the whole application. It shows the 
+*  various forms and passes the users' inputs to submit.php
+*  
+***********************************************************************/
+?>
 <?php include_once 'lang.php'; ?>
 <!DOCTYPE html>
 <html lang="<?php echo $lang['LANG']; ?>">

lang.php

@@ -1,4 +1,30 @@
 <?php 
+/***********************************************************************
+*  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
+************************************************************************
+*  
+*  This program is free software: you can redistribute it and/or modify 
+*  it under the terms of the GNU Affero General Public License as 
+*  published by the Free Software Foundation, either version 3 of the 
+*  License, or (at your option) any later version.
+*  
+*  This program 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 Affero General Public License for more details.
+*  
+*  You should have received a copy of the GNU Affero General Public 
+*  License along with this program.  If not, see 
+*  <http://www.gnu.org/licenses/>.
+*  
+************************************************************************
+*  
+*  This file detects the sessions language setting or the one which we 
+*  set in a cookie.
+*  
+***********************************************************************/
+?>
+<?php
 session_start();
 header('Cache-control: private'); // IE 6 FIX
 

submit.php

@@ -1,3 +1,30 @@
+<?php 
+/***********************************************************************
+*  Copyright (C) 2016 Max Mehl <mail [at] mehl [dot] mx>
+************************************************************************
+*  
+*  This program is free software: you can redistribute it and/or modify 
+*  it under the terms of the GNU Affero General Public License as 
+*  published by the Free Software Foundation, either version 3 of the 
+*  License, or (at your option) any later version.
+*  
+*  This program 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 Affero General Public License for more details.
+*  
+*  You should have received a copy of the GNU Affero General Public 
+*  License along with this program.  If not, see 
+*  <http://www.gnu.org/licenses/>.
+*  
+************************************************************************
+*  
+*  This file get the input from index.php, sanitises the data and 
+*  forwards it to action.sh. The output of action.sh will be returned 
+*  in the end. 
+*  
+***********************************************************************/
+?>
 <?php include_once 'lang.php'; ?>
 <!DOCTYPE html>
 <html lang="<?php echo $lang['LANG']; ?>">