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-rw-r--r--program/include/rcmail.php33
-rwxr-xr-xprogram/include/rcube_template.php37
-rw-r--r--program/localization/de_CH/messages.inc3
-rw-r--r--program/localization/de_DE/messages.inc1
-rw-r--r--program/localization/en_US/messages.inc1
-rw-r--r--program/steps/addressbook/edit.inc33
-rw-r--r--program/steps/addressbook/save.inc16
-rw-r--r--program/steps/settings/edit_identity.inc2
-rw-r--r--program/steps/settings/func.inc30
-rw-r--r--program/steps/settings/save_identity.inc6
-rw-r--r--program/steps/settings/save_prefs.inc7
11 files changed, 125 insertions, 44 deletions
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index a4f44b8f4..627a8f290 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -852,6 +852,39 @@ class rcmail
/**
+ * Generate a unique token to be used in a form request
+ *
+ * @param string Request identifier
+ * @return string The request token
+ */
+ public function get_request_token($key)
+ {
+ if (!$this->request_tokens[$key])
+ $_SESSION['request_tokens'][$key] = $this->request_tokens[$key] = md5(uniqid($key . rand(), true));
+
+ return $this->request_tokens[$key];
+ }
+
+
+ /**
+ * Check if the current request contains a valid token
+ *
+ * @param string Request identifier
+ * @return boolean True if request token is valid false if not
+ */
+ public function check_request($key, $mode = RCUBE_INPUT_POST)
+ {
+ $token = get_input_value('_token', $mode);
+ $valid = !(empty($token) || $_SESSION['request_tokens'][$key] != $token);
+
+ if ($valid)
+ unset($_SESSION['request_tokens'][$key]);
+
+ return $valid;
+ }
+
+
+ /**
* Create unique authorization hash
*
* @param string Session ID
diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php
index 382508099..a08f27309 100755
--- a/program/include/rcube_template.php
+++ b/program/include/rcube_template.php
@@ -925,7 +925,7 @@ class rcube_template extends rcube_html_page
*/
public function form_tag($attrib, $content = null)
{
- if ($this->framed) {
+ if ($this->framed || !empty($_REQUEST['_framed'])) {
$hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
$hidden = $hiddenfield->show();
}
@@ -935,7 +935,40 @@ class rcube_template extends rcube_html_page
return html::tag('form',
$attrib + array('action' => "./", 'method' => "get"),
- $hidden . $content);
+ $hidden . $content,
+ array('id','class','style','name','method','action','enctype','onsubmit'));
+ }
+
+
+ /**
+ * Build a form tag with a unique request token
+ *
+ * @param array Named tag parameters including 'action' and 'task' values which will be put into hidden fields
+ * @param string Form content
+ * @return string HTML code for the form
+ */
+ public function request_form($attrib, $content)
+ {
+ $hidden = new html_hiddenfield();
+ if ($attrib['task']) {
+ $hidden->add(array('name' => '_task', 'value' => $attrib['task']));
+ }
+ if ($attrib['action']) {
+ $hidden->add(array('name' => '_action', 'value' => $attrib['action']));
+ }
+
+ // generate request token
+ $request_key = $attrib['request'] ? $attrib['request'] : $attrib['action'];
+ $hidden->add(array('name' => '_token', 'value' => $this->app->get_request_token($request_key)));
+
+ unset($attrib['task'], $attrib['request']);
+ $attrib['action'] = './';
+
+ // we already have a <form> tag
+ if ($attrib['form'])
+ return $hidden->show() . $content;
+ else
+ return $this->form_tag($attrib, $hidden->show() . $content);
}
diff --git a/program/localization/de_CH/messages.inc b/program/localization/de_CH/messages.inc
index a46c93b17..2c672679b 100644
--- a/program/localization/de_CH/messages.inc
+++ b/program/localization/de_CH/messages.inc
@@ -22,6 +22,8 @@ $messages['loginfailed'] = 'Login fehlgeschlagen';
$messages['cookiesdisabled'] = 'Ihr Browser akzeptiert keine Cookies';
$messages['sessionerror'] = 'Ihre Session ist ungültig oder abgelaufen';
$messages['imaperror'] = 'Keine Verbindung zum IMAP Server';
+$messages['servererror'] = 'Serverfehler!';
+$messages['invalidrequest'] = 'Ungültige Anfrage! Es wurden keine Daten gespeichert.';
$messages['nomessagesfound'] = 'Keine Nachrichten in diesem Ordner';
$messages['loggedout'] = 'Sie haben Ihre Session erfolgreich beendet. Auf Wiedersehen!';
$messages['mailboxempty'] = 'Ordner ist leer';
@@ -45,6 +47,7 @@ $messages['errorsavingsent'] = 'Ein Fehler ist beim Speichern der gesendeten Nac
$messages['errorsaving'] = 'Beim Speichern ist ein Fehler aufgetreten';
$messages['errormoving'] = 'Nachricht konnte nicht verschoben werden';
$messages['errordeleting'] = 'Nachricht konnte nicht gelöscht werden';
+$messages['errormarking'] = 'Nachricht konnte nicht markiert werden';
$messages['deletecontactconfirm'] = 'Wollen Sie die ausgewählten Kontakte wirklich löschen';
$messages['deletemessagesconfirm'] = 'Wollen Sie die ausgewählten Nachrichten wirklich löschen?';
$messages['deletefolderconfirm'] = 'Wollen Sie diesen Ordner wirklich löschen?';
diff --git a/program/localization/de_DE/messages.inc b/program/localization/de_DE/messages.inc
index 0e73017ba..0f681690b 100644
--- a/program/localization/de_DE/messages.inc
+++ b/program/localization/de_DE/messages.inc
@@ -23,6 +23,7 @@ $messages['cookiesdisabled'] = 'Ihr Browser akzeptiert keine Cookies';
$messages['sessionerror'] = 'Ihre Session ist ungültig oder abgelaufen';
$messages['imaperror'] = 'Keine Verbindung zum IMAP-Server';
$messages['servererror'] = 'Serverfehler!';
+$messages['invalidrequest'] = 'Ungültige Anfrage! Es wurden keine Daten gespeichert.';
$messages['nomessagesfound'] = 'Keine Nachrichten in diesem Ordner';
$messages['loggedout'] = 'Sie haben Ihre Session erfolgreich beendet. Auf Wiedersehen!';
$messages['mailboxempty'] = 'Ordner ist leer';
diff --git a/program/localization/en_US/messages.inc b/program/localization/en_US/messages.inc
index fa0b30711..a9d2d6759 100644
--- a/program/localization/en_US/messages.inc
+++ b/program/localization/en_US/messages.inc
@@ -23,6 +23,7 @@ $messages['cookiesdisabled'] = 'Your browser does not accept cookies';
$messages['sessionerror'] = 'Your session is invalid or expired';
$messages['imaperror'] = 'Connection to IMAP server failed';
$messages['servererror'] = 'Server Error!';
+$messages['invalidrequest'] = 'Invalid request! No data was saved.';
$messages['nomessagesfound'] = 'No messages found in this mailbox';
$messages['loggedout'] = 'You have successfully terminated the session. Good bye!';
$messages['mailboxempty'] = 'Mailbox is empty';
diff --git a/program/steps/addressbook/edit.inc b/program/steps/addressbook/edit.inc
index 410a09b14..fa97bc0a2 100644
--- a/program/steps/addressbook/edit.inc
+++ b/program/steps/addressbook/edit.inc
@@ -81,36 +81,27 @@ $OUTPUT->add_handler('contacteditform', 'rcmail_contact_editform');
// similar function as in /steps/settings/edit_identity.inc
function get_form_tags($attrib)
- {
+{
global $CONTACTS, $EDIT_FORM, $RCMAIL;
- $result = $CONTACTS->get_result();
- $form_start = '';
- if (!strlen($EDIT_FORM))
- {
- $hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $RCMAIL->task));
- $hiddenfields->add(array('name' => '_action', 'value' => 'save'));
- $hiddenfields->add(array('name' => '_source', 'value' => get_input_value('_source', RCUBE_INPUT_GPC)));
- $hiddenfields->add(array('name' => '_framed', 'value' => (empty($_REQUEST['_framed']) ? 0 : 1)));
+ $form_start = $form_end = '';
+
+ if (empty($EDIT_FORM)) {
+ $hiddenfields = new html_hiddenfield(array('name' => '_source', 'value' => get_input_value('_source', RCUBE_INPUT_GPC)));
if (($result = $CONTACTS->get_result()) && ($record = $result->first()))
$hiddenfields->add(array('name' => '_cid', 'value' => $record['ID']));
- $form_start = !strlen($attrib['form']) ? $RCMAIL->output->form_tag(array('name' => "form", 'method' => "post")) : '';
- $form_start .= $hiddenfields->show();
- }
-
- $form_end = (strlen($EDIT_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
- $form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
-
- if (!strlen($EDIT_FORM))
- $RCMAIL->output->add_gui_object('editform', $form_name);
-
- $EDIT_FORM = $form_name;
+ $form_start = $RCMAIL->output->request_form(array('name' => "form", 'method' => "post", 'task' => $RCMAIL->task, 'action' => 'save', 'request' => 'save.'.intval($record['ID']), 'noclose' => true) + $attrib, $hiddenfields->show());
+ $form_end = !strlen($attrib['form']) ? '</form>' : '';
- return array($form_start, $form_end);
+ $EDIT_FORM = !empty($attrib['form']) ? $attrib['form'] : 'form';
+ $RCMAIL->output->add_gui_object('editform', $EDIT_FORM);
}
+ return array($form_start, $form_end);
+}
+
if (!$CONTACTS->get_result() && $OUTPUT->template_exists('addcontact'))
diff --git a/program/steps/addressbook/save.inc b/program/steps/addressbook/save.inc
index 3b01a9be7..45cb6387e 100644
--- a/program/steps/addressbook/save.inc
+++ b/program/steps/addressbook/save.inc
@@ -19,11 +19,22 @@
*/
+$cid = get_input_value('_cid', RCUBE_INPUT_POST);
+$return_action = empty($cid) ? 'add' : 'show';
+
+// check request token and exit if invalid
+if (!$RCMAIL->check_request('save.'.intval($cid), RCUBE_INPUT_POST))
+{
+ $OUTPUT->show_message('invalidrequest', 'error');
+ rcmail_overwrite_action($return_action);
+ return;
+}
+
// cannot edit record
if ($CONTACTS->readonly)
{
$OUTPUT->show_message('contactreadonly', 'error');
- rcmail_overwrite_action(empty($_POST['_cid']) ? 'add' : 'show');
+ rcmail_overwrite_action($return_action);
return;
}
@@ -31,7 +42,7 @@ if ($CONTACTS->readonly)
if ((!get_input_value('_name', RCUBE_INPUT_POST) || !get_input_value('_email', RCUBE_INPUT_POST)))
{
$OUTPUT->show_message('formincomplete', 'warning');
- rcmail_overwrite_action(empty($_POST['_cid']) ? 'add' : 'show');
+ rcmail_overwrite_action($return_action);
return;
}
@@ -39,7 +50,6 @@ if ((!get_input_value('_name', RCUBE_INPUT_POST) || !get_input_value('_email', R
// setup some vars we need
$a_save_cols = array('name', 'firstname', 'surname', 'email');
$a_record = array();
-$cid = get_input_value('_cid', RCUBE_INPUT_POST);
// read POST values into hash array
foreach ($a_save_cols as $col)
diff --git a/program/steps/settings/edit_identity.inc b/program/steps/settings/edit_identity.inc
index 4129409bb..bf3777f2d 100644
--- a/program/steps/settings/edit_identity.inc
+++ b/program/steps/settings/edit_identity.inc
@@ -60,7 +60,7 @@ function rcube_identity_form($attrib)
$t_rows = !empty($attrib['textarearows']) ? $attrib['textarearows'] : 6;
$t_cols = !empty($attrib['textareacols']) ? $attrib['textareacols'] : 40;
- list($form_start, $form_end) = get_form_tags($attrib, 'save-identity', array('name' => '_iid', 'value' => $IDENTITY_RECORD['identity_id']));
+ list($form_start, $form_end) = get_form_tags($attrib, 'save-identity', intval($IDENTITY_RECORD['identity_id']), array('name' => '_iid', 'value' => $IDENTITY_RECORD['identity_id']));
unset($attrib['form']);
// list of available cols
diff --git a/program/steps/settings/func.inc b/program/steps/settings/func.inc
index ba98a2cec..f72b437c9 100644
--- a/program/steps/settings/func.inc
+++ b/program/steps/settings/func.inc
@@ -431,30 +431,26 @@ function rcmail_identities_list($attrib)
// similar function as in /steps/addressbook/edit.inc
-function get_form_tags($attrib, $action, $add_hidden=array())
+function get_form_tags($attrib, $action, $id = null, $hidden = null)
{
global $EDIT_FORM, $RCMAIL;
- $form_start = '';
- if (!strlen($EDIT_FORM))
- {
- $hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $RCMAIL->task));
- $hiddenfields->add(array('name' => '_action', 'value' => $action));
-
- if ($add_hidden)
- $hiddenfields->add($add_hidden);
+ $form_start = $form_end = '';
+
+ if (empty($EDIT_FORM)) {
+ $request_key = $action . (isset($id) ? '.'.$id : '');
+ $form_start = $RCMAIL->output->request_form(array('name' => "form", 'method' => "post", 'task' => $RCMAIL->task, 'action' => $action, 'request' => $request_key, 'noclose' => true) + $attrib);
- $form_start = !strlen($attrib['form']) ? $RCMAIL->output->form_tag(array('name' => "form", 'method' => "post")) : '';
- $form_start .= $hiddenfields->show();
+ if (is_array($hidden)) {
+ $hiddenfields = new html_hiddenfield($hidden);
+ $form_start .= $hiddenfields->show();
}
- $form_end = (!strlen($EDIT_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
- $form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
+ $form_end = !strlen($attrib['form']) ? '</form>' : '';
- if (!strlen($EDIT_FORM))
- $RCMAIL->output->add_gui_object('editform', $form_name);
-
- $EDIT_FORM = $form_name;
+ $EDIT_FORM = !empty($attrib['form']) ? $attrib['form'] : 'form';
+ $RCMAIL->output->add_gui_object('editform', $EDIT_FORM);
+ }
return array($form_start, $form_end);
}
diff --git a/program/steps/settings/save_identity.inc b/program/steps/settings/save_identity.inc
index 900c2d3d9..86ff263d2 100644
--- a/program/steps/settings/save_identity.inc
+++ b/program/steps/settings/save_identity.inc
@@ -26,6 +26,12 @@ $a_html_cols = array('signature');
$a_boolean_cols = array('standard', 'html_signature');
$updated = $default_id = false;
+// check request token
+if (!$RCMAIL->check_request('save-identity.'.intval(get_input_value('_iid', RCUBE_INPUT_POST)), RCUBE_INPUT_POST)) {
+ $OUTPUT->show_message('invalidrequest', 'error');
+ rcmail_overwrite_action('identities');
+ return;
+}
// check input
if (empty($_POST['_name']) || (empty($_POST['_email']) && IDENTITIES_LEVEL != 1 && IDENTITIES_LEVEL != 3))
{
diff --git a/program/steps/settings/save_prefs.inc b/program/steps/settings/save_prefs.inc
index c5afd5b0c..7444a8b53 100644
--- a/program/steps/settings/save_prefs.inc
+++ b/program/steps/settings/save_prefs.inc
@@ -19,6 +19,13 @@
*/
+// check request token and exit if invalid
+if (!$RCMAIL->check_request('save-prefs', RCUBE_INPUT_POST)) {
+ $OUTPUT->show_message('invalidrequest', 'error');
+ rcmail_overwrite_action('preferences');
+ return;
+}
+
$a_user_prefs = array(
'language' => isset($_POST['_language']) ? get_input_value('_language', RCUBE_INPUT_POST) : $CONFIG['language'],
'timezone' => isset($_POST['_timezone']) ? (is_numeric($_POST['_timezone']) ? floatval($_POST['_timezone']) : get_input_value('_timezone', RCUBE_INPUT_POST)) : $CONFIG['timezone'],
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 18:58:17 +0000