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CSRF protection in user registration

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darcs-hash:20080829054017-84dde-c9268e5c815934dcbca2451dd6c9016f2ac4a03a.gz
This commit is contained in:
Evan Prodromou 2008-08-29 01:40:17 -04:00
parent 47726844a0
commit 2dc50d7e37
1 changed files with 8 additions and 0 deletions
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8
actions/register.php
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@ -36,6 +36,13 @@ class RegisterAction extends Action {
} }
function try_register() { function try_register() {
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->show_form(_('There was a problem with your session token. Try again, please.'));
return;
}
$nickname = $this->trimmed('nickname'); $nickname = $this->trimmed('nickname');
$email = $this->trimmed('email'); $email = $this->trimmed('email');
$fullname = $this->trimmed('fullname'); $fullname = $this->trimmed('fullname');
@ -139,6 +146,7 @@ class RegisterAction extends Action {
common_element_start('form', array('method' => 'post', common_element_start('form', array('method' => 'post',
'id' => 'login', 'id' => 'login',
'action' => common_local_url('register'))); 'action' => common_local_url('register')));
common_hidden('token', common_session_token());
common_input('nickname', _('Nickname'), $this->trimmed('nickname'), common_input('nickname', _('Nickname'), $this->trimmed('nickname'),
_('1-64 lowercase letters or numbers, no punctuation or spaces. Required.')); _('1-64 lowercase letters or numbers, no punctuation or spaces. Required.'));
common_password('password', _('Password'), common_password('password', _('Password'),