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| author | David Rothstein <drothstein@gmail.com> | 2014-08-06 13:14:03 -0400 |
|---|---|---|
| committer | David Rothstein <drothstein@gmail.com> | 2014-08-06 13:14:03 -0400 |
| commit | 90e884ad0f7f2cf269d953f7d70966de9fd821ff (patch) | |
| tree | 92c73436cab67dfbd92b2a2640a0916e933083a7 /modules/openid | |
| parent | f9784cf829fe2d6aad57b6de1f2e3a167e95cea6 (diff) | |
| download | brdo-90e884ad0f7f2cf269d953f7d70966de9fd821ff.tar.gz brdo-90e884ad0f7f2cf269d953f7d70966de9fd821ff.tar.bz2 | |
Drupal 7.31
Diffstat (limited to 'modules/openid')
| -rw-r--r-- | modules/openid/openid.inc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/modules/openid/openid.inc b/modules/openid/openid.inc index d7ef663b4..a1da1d0b5 100644 --- a/modules/openid/openid.inc +++ b/modules/openid/openid.inc @@ -158,6 +158,11 @@ function _openid_xrds_parse($raw_xml) { return array(); } + // Also stop parsing if there is an unreasonably large number of tags. + if ($dom->getElementsByTagName('*')->length > variable_get('openid_xrds_maximum_tag_count', 30000)) { + return array(); + } + // Parse the DOM document for the information we need. if ($xml = simplexml_import_dom($dom)) { foreach ($xml->children(OPENID_NS_XRD)->XRD as $xrd) { |