* Add input checks

* Add connections without certificate
* Fix bug with credentials update
This commit is contained in:
Julien VAUBOURG
2014-11-14 00:12:43 +01:00
parent 965bcb8ec6
commit aac96974c6
13 changed files with 296 additions and 57 deletions

View File

@@ -1,15 +1,15 @@
<?php
function moulinette_get($var) {
return htmlspecialchars(exec("sudo yunohost app setting vpnclient ".escapeshellarg($var)));
return htmlspecialchars(exec('sudo yunohost app setting vpnclient '.escapeshellarg($var)));
}
function moulinette_set($var, $value) {
return exec("sudo yunohost app setting vpnclient ".escapeshellarg($var)." -v ".escapeshellarg($value));
return exec('sudo yunohost app setting vpnclient '.escapeshellarg($var).' -v '.escapeshellarg($value));
}
function stop_service() {
exec('sudo service ynh-vpnclient stop');
exec('sudo service ynh-vpnclient litestop');
}
function start_service() {
@@ -18,6 +18,18 @@ function start_service() {
return $retcode;
}
function ipv6_expanded($ip) {
exec('ipv6_expanded '.escapeshellarg($ip), $output);
return $output[0];
}
function ipv6_compressed($ip) {
exec('ipv6_compressed '.escapeshellarg($ip), $output);
return $output[0];
}
dispatch('/', function() {
$ip6_net = moulinette_get('ip6_net');
$ip6_net = ($ip6_net == 'none') ? '' : $ip6_net;
@@ -28,12 +40,72 @@ dispatch('/', function() {
set('login_user', moulinette_get('login_user'));
set('login_passphrase', moulinette_get('login_passphrase'));
set('ip6_net', $ip6_net);
set('crt_client_exists', file_exists('/etc/openvpn/keys/user.crt'));
set('crt_client_key_exists', file_exists('/etc/openvpn/keys/user.key'));
set('crt_server_ca_exists', file_exists('/etc/openvpn/keys/ca-server.crt'));
return render('settings.html.php');
});
dispatch_put('/settings', function() {
$crt_client_exists = file_exists('/etc/openvpn/keys/user.crt');
$crt_client_key_exists = file_exists('/etc/openvpn/keys/user.key');
$crt_server_ca_exists = file_exists('/etc/openvpn/keys/ca-server.crt');
$ip6_net = empty($_POST['ip6_net']) ? 'none' : $_POST['ip6_net'];
$ip6_addr = 'none';
if(empty($_POST['server_name']) || empty($_POST['server_port']) || empty($_POST['server_proto'])) {
flash('error', T_('The Server Address, the Server Port and the Protocol cannot be empty.'));
goto redirect;
}
if(!preg_match('/^\d+$/', $_POST['server_port'])) {
flash('error', T_('The Server Port must be only composed of digits.'));
goto redirect;
}
if($_POST['server_proto'] != 'udp' && $_POST['server_proto'] != 'tcp') {
flash('error', T_('The Protocol must be "udp" or "tcp".'));
goto redirect;
}
if(($_FILES['crt_client']['error'] == UPLOAD_ERR_OK && $_FILES['crt_client_key']['error'] != UPLOAD_ERR_OK && (!$crt_client_key_exists || $_POST['crt_client_key_delete'] == 1))
|| ($_FILES['crt_client_key']['error'] == UPLOAD_ERR_OK && $_FILES['crt_client']['error'] != UPLOAD_ERR_OK && (!$crt_client_exists || $_POST['crt_client_delete'] == 1))) {
flash('error', T_('A Client Certificate is needed when you suggest a Key (or vice versa).'));
goto redirect;
}
if(empty($_POST['login_user']) xor empty($_POST['login_passphrase'])) {
flash('error', T_('A Password is needed when you suggest a Username (or vice versa).'));
goto redirect;
}
if($_FILES['crt_server_ca']['error'] != UPLOAD_ERR_OK && !$crt_server_ca_exists) {
flash('error', T_('You need a Server CA.'));
goto redirect;
}
if(($_FILES['crt_client_key']['error'] != UPLOAD_ERR_OK && (!$crt_client_key_exists || $_POST['crt_client_key_delete'] == 1)) && empty($_POST['login_user'])) {
flash('error', T_('You need either a Client Certificate, either a Username (or both).'));
goto redirect;
}
if($ip6_net != 'none') {
$ip6_net = ipv6_expanded($ip6_net);
if(empty($ip6_net)) {
flash('error', T_('The IPv6 Delegated Prefix format looks bad.'));
goto redirect;
}
$ip6_blocs = explode(':', $ip6_net);
$ip6_addr = "${ip6_blocs[0]}:${ip6_blocs[1]}:${ip6_blocs[2]}:${ip6_blocs[3]}:${ip6_blocs[4]}:${ip6_blocs[5]}:${ip6_blocs[6]}:1";
$ip6_net = ipv6_compressed($ip6_net);
$ip6_addr = ipv6_compressed($ip6_addr);
}
stop_service();
@@ -43,27 +115,30 @@ dispatch_put('/settings', function() {
moulinette_set('login_user', $_POST['login_user']);
moulinette_set('login_passphrase', $_POST['login_passphrase']);
moulinette_set('ip6_net', $ip6_net);
# TODO: format ip6_net
if($ip6_net == 'none') {
moulinette_set('ip6_addr', 'none');
} else {
$ip6_addr = "${ip6_net}1";
moulinette_set('ip6_addr', $ip6_addr);
}
moulinette_set('ip6_addr', $ip6_addr);
if($_FILES['crt_client']['error'] == UPLOAD_ERR_OK) {
move_uploaded_file($_FILES['crt_client']['tmp_name'], '/etc/openvpn/keys/user.crt');
} elseif($_POST['crt_client_delete'] == 1) {
unlink('/etc/openvpn/keys/user.crt');
}
if($_FILES['crt_client_key']['error'] == UPLOAD_ERR_OK) {
move_uploaded_file($_FILES['crt_client_key']['tmp_name'], '/etc/openvpn/keys/user.key');
} elseif($_POST['crt_client_key_delete'] == 1) {
unlink('/etc/openvpn/keys/user.key');
}
if($_FILES['crt_server_ca']['error'] == UPLOAD_ERR_OK) {
move_uploaded_file($_FILES['crt_server_ca']['tmp_name'], '/etc/openvpn/keys/ca-server.crt');
}
if(!empty($_POST['login_user'])) {
file_put_contents('/etc/openvpn/keys/credentials', "${_POST['login_user']}\n${_POST['login_passphrase']}");
} else {
file_put_contents('/etc/openvpn/keys/credentials', '');
}
$retcode = start_service();
if($retcode == 0) {
@@ -72,6 +147,7 @@ dispatch_put('/settings', function() {
flash('error', T_('Configuration updated but service reload failed'));
}
redirect:
redirect_to('/');
});

View File

@@ -0,0 +1,25 @@
a.btn-danger span {
color: #eee;
}
a.btn-danger:hover span {
color: #fff;
}
a.not-allowed {
cursor: not-allowed;
}
input.allowed {
cursor: default;
}
a.btn-disabled, a.btn-disabled:hover, a.btn-disabled:active {
background-color: #999;
background-image: none;
border-color: #888;
}
a.btn-disabled:hover span {
color: #eee;
}

View File

@@ -3,12 +3,40 @@ $(document).ready(function() {
$('[data-toggle="tooltip"]').tooltip();
$('.fileinput').click(function() {
var realinputid = '#' + $(this).attr('id').replace(/_chooser.*/, '');
$(realinputid).click();
if(!$(this).hasClass('btn-danger')) {
var realinputid = '#' + $(this).attr('id').replace(/_chooser.*/, '');
$(realinputid).click();
}
});
$('.deletefile').click(function() {
var chooserbtnid = '#' + $(this).attr('id').replace(/_deletebtn$/, '_chooserbtn');
var choosertxtid = '#' + $(this).attr('id').replace(/_deletebtn$/, '_choosertxt');
var fileinputid = '#' + $(this).attr('id').replace(/_deletebtn$/, '');
var deleteinputid = '#' + $(this).attr('id').replace(/btn$/, '');
$(deleteinputid).click();
$(chooserbtnid).toggleClass('btn-danger');
$(chooserbtnid).toggleClass('not-allowed');
$(choosertxtid).toggleClass('btn-danger');
$(choosertxtid).val($(choosertxtid).hasClass('btn-danger') ? 'Removal requested' : '');
$(fileinputid).val('');
if($(this).attr('id').search('_key') >= 0) {
if($(choosertxtid).hasClass('btn-danger') != $('#crt_client_choosertxt').hasClass('btn-danger')) {
$('#crt_client_deletebtn').click();
}
} else {
if($(choosertxtid).hasClass('btn-danger') != $('#crt_client_key_choosertxt').hasClass('btn-danger')) {
$('#crt_client_key_deletebtn').click();
}
}
});
$('input[type="file"]').change(function() {
var choosertxtid = '#' + $(this).attr('id') + '_choosertxt';
$(choosertxtid).val($(this).val());
});
});

View File

@@ -42,9 +42,9 @@
</div>
</div>
<div class="panel panel-success">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title" data-toggle="tooltip" data-title="<?= T_('Real Internet') ?>"><?= T_("IPv6") ?></h3>
<h3 class="panel-title"><?= T_("IPv6") ?></h3>
</div>
<div style="padding: 14px 14px 0 10px">
@@ -57,6 +57,13 @@
</div>
</div>
<?php if(!$crt_client_key_exists && empty($login_user)): ?>
<div class="alert alert-dismissible alert-warning fade in" style="margin: 2px 0px 17px" role="alert">
<button type="button" class="close" data-dismiss="alert"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
<strong><?= T_('Notice') ?>:</strong> <?= T_("You need to upload a Client Certificate, or define a Username (or both) for starting your VPN Client.") ?>
</div>
<?php endif; ?>
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title"><?= T_("Certificates") ?></h3>
@@ -64,29 +71,48 @@
<div style="padding: 14px 14px 0 10px">
<div class="form-group">
<label for="crt_client" class="col-sm-3 control-label"><?= T_('Update Client Cert.') ?></label>
<label for="crt_client" class="col-sm-3 control-label"><?= $crt_client_exists ? T_('Update Client Cert.') : T_('Upload Client Cert.') ?></label>
<div class="input-group col-sm-9" style="padding: 0 15px">
<input id="crt_client" name="crt_client" type="file" style="display: none" />
<?php if($crt_client_exists): ?>
<a class="btn btn-danger input-group-addon deletefile" id="crt_client_deletebtn" data-toggle="tooltip" data-title="<?= T_('Delete this certificate') ?>"><span class="glyphicon glyphicon-remove"></span></a>
<input id="crt_client_delete" name="crt_client_delete" type="checkbox" value="1" style="display: none" />
<?php endif; ?>
<input type="text" class="form-control fileinput" id="crt_client_choosertxt" placeholder="-----BEGIN CERTIFICATE-----" readonly="readonly" />
<a class="btn input-group-addon fileinput" id="crt_client_chooserbtn"><?= T_('Browse') ?></a>
<input id="crt_client" name="crt_client" type="file" style="display: none" />
<a class="btn input-group-addon fileinput" id="crt_client_chooserbtn" data-toggle="tooltip" data-title="<?= T_('Browse') ?>"><span class="glyphicon glyphicon-search"></span></a>
</div>
</div>
<div class="form-group">
<label for="crt_client_key" class="col-sm-3 control-label"><?= T_('Update Client Key') ?></label>
<label for="crt_client_key" class="col-sm-3 control-label"><?= $crt_client_key_exists ? T_('Update Client Key') : T_('Upload Client Key') ?></label>
<div class="input-group col-sm-9" style="padding: 0 15px">
<input id="crt_client_key" name="crt_client_key" type="file" style="display: none" />
<?php if($crt_client_key_exists): ?>
<a class="btn btn-danger input-group-addon deletefile" id="crt_client_key_deletebtn" data-toggle="tooltip" data-title="<?= T_('Delete this certificate') ?>"><span class="glyphicon glyphicon-remove"></span></a>
<input id="crt_client_key_delete" name="crt_client_key_delete" type="checkbox" value="1" style="display: none" />
<?php endif; ?>
<input type="text" class="form-control fileinput" id="crt_client_key_choosertxt" placeholder="-----BEGIN PRIVATE KEY-----" readonly="readonly" />
<a class="btn input-group-addon fileinput" id="crt_client_key_chooserbtn"><?= T_('Browse') ?></a>
<input id="crt_client_key" name="crt_client_key" type="file" style="display: none" />
<a class="btn input-group-addon fileinput" id="crt_client_key_chooserbtn" data-toggle="tooltip" data-title="<?= T_('Browse') ?>"><span class="glyphicon glyphicon-search"></span></a>
</div>
</div>
<div class="form-group">
<label for="crt_server_ca" class="col-sm-3 control-label"><?= T_('Update Server CA') ?></label>
<?php if(!$crt_server_ca_exists): ?>
<div class="alert alert-dismissible alert-warning fade in" style="margin: 2px 16px 17px" role="alert">
<button type="button" class="close" data-dismiss="alert"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
<strong><?= T_('Notice') ?>:</strong> <?= T_("You need to upload a Server CA for starting your VPN Client.") ?>
</div>
<?php endif; ?>
<label for="crt_server_ca" class="col-sm-3 control-label"><?= $crt_server_ca_exists ? T_('Update Server CA') : T_('Upload Server CA') ?></label>
<div class="input-group col-sm-9" style="padding: 0 15px">
<input id="crt_server_ca" name="crt_server_ca" type="file" style="display: none" />
<?php if($crt_server_ca_exists): ?>
<a class="btn btn-danger not-allowed btn-disabled input-group-addon" id="crt_server_ca_deletebtn" data-toggle="tooltip" data-title="<?= T_('You cannot have no server CA') ?>"><span class="glyphicon glyphicon-remove"></span></a>
<input id="crt_server_ca_delete" name="crt_server_ca_delete" type="checkbox" value="1" style="display: none" />
<?php endif; ?>
<input type="text" class="form-control fileinput" id="crt_server_ca_choosertxt" placeholder="-----BEGIN CERTIFICATE-----" readonly="readonly" />
<a class="btn input-group-addon fileinput" id="crt_server_ca_chooserbtn"><?= T_('Browse') ?></a>
<input id="crt_server_ca" name="crt_server_ca" type="file" style="display: none" />
<a class="btn input-group-addon fileinput" id="crt_server_ca_chooserbtn" data-toggle="tooltip" data-title="<?= T_('Browse') ?>"><span class="glyphicon glyphicon-search"></span></a>
</div>
</div>
</div>