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authorSimon <simon@kisikew.org>2012-03-19 00:40:51 -0700
committerSimon <simon@kisikew.org>2012-03-19 00:40:51 -0700
commit283bc51acf479eebd54145eb639c681980f6717b (patch)
tree86518b59c0318d8057a1a8503c6354ebaa96dae3
parentcca524495cdc8c1167421393f4d8e8da4a94a855 (diff)
parent0341078a73f03961292d2459f4e442e07b186b34 (diff)
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Merge pull request #149 from CatoTH/master
Add a missing security token [Using photos as profile photos]
-rwxr-xr-xinclude/security.php20
-rwxr-xr-xmod/photos.php2
2 files changed, 13 insertions, 9 deletions
diff --git a/include/security.php b/include/security.php
index 45473445a..19e91eb63 100755
--- a/include/security.php
+++ b/include/security.php
@@ -299,16 +299,16 @@ function item_permissions_sql($owner_id,$remote_verified = false,$groups = null)
* Actually, important actions should not be triggered by Links / GET-Requests at all, but somethimes they still are,
* so this mechanism brings in some damage control (the attacker would be able to forge a request to a form of this type, but not to forms of other types).
*/
-function get_form_security_token($typename = "") {
+function get_form_security_token($typename = '') {
$a = get_app();
$timestamp = time();
- $sec_hash = hash('whirlpool', $a->user["guid"] . $a->user["prvkey"] . session_id() . $timestamp . $typename);
+ $sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $timestamp . $typename);
- return $timestamp . "." . $sec_hash;
+ return $timestamp . '.' . $sec_hash;
}
-function check_form_security_token($typename = "", $formname = 'form_security_token') {
+function check_form_security_token($typename = '', $formname = 'form_security_token') {
if (!x($_REQUEST, $formname)) return false;
$hash = $_REQUEST[$formname];
@@ -316,10 +316,10 @@ function check_form_security_token($typename = "", $formname = 'form_security_to
$a = get_app();
- $x = explode(".", $hash);
+ $x = explode('.', $hash);
if (time() > (IntVal($x[0]) + $max_livetime)) return false;
- $sec_hash = hash('whirlpool', $a->user["guid"] . $a->user["prvkey"] . session_id() . $x[0] . $typename);
+ $sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $x[0] . $typename);
return ($sec_hash == $x[1]);
}
@@ -327,15 +327,19 @@ function check_form_security_token($typename = "", $formname = 'form_security_to
function check_form_security_std_err_msg() {
return t('The form security token was not correct. This probably happened because the form has been opened for too long (>3 hours) before subitting it.') . EOL;
}
-function check_form_security_token_redirectOnErr($err_redirect, $typename = "", $formname = 'form_security_token') {
+function check_form_security_token_redirectOnErr($err_redirect, $typename = '', $formname = 'form_security_token') {
if (!check_form_security_token($typename, $formname)) {
$a = get_app();
+ logger('check_form_security_token failed: user ' . $a->user['guid'] . ' - form element ' . $typename);
+ logger('check_form_security_token failed: _REQUEST data: ' . print_r($_REQUEST, true), LOGGER_DATA);
notice( check_form_security_std_err_msg() );
goaway($a->get_baseurl() . $err_redirect );
}
}
-function check_form_security_token_ForbiddenOnErr($typename = "", $formname = 'form_security_token') {
+function check_form_security_token_ForbiddenOnErr($typename = '', $formname = 'form_security_token') {
if (!check_form_security_token($typename, $formname)) {
+ logger('check_form_security_token failed: user ' . $a->user['guid'] . ' - form element ' . $typename);
+ logger('check_form_security_token failed: _REQUEST data: ' . print_r($_REQUEST, true), LOGGER_DATA);
header('HTTP/1.1 403 Forbidden');
killme();
}
diff --git a/mod/photos.php b/mod/photos.php
index e40ae0d74..4406780d3 100755
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -1069,7 +1069,7 @@ function photos_content(&$a) {
if($can_post && ($ph[0]['uid'] == $owner_uid)) {
$tools = array(
'edit' => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? t('View photo') : t('Edit photo'))),
- 'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
+ 'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'] . '?form_security_token=' . get_form_security_token('profile_photo'), t('Use as profile photo')),
);
// lock