inveniosoftware/invenio — pull request #1736 by fpoli (2014-05-13 16:04:40+00:00)
Title: WebSearch: limit DOS attacks with 'refersto' and similar keywords

* Adds configuration variable CFG_WEBSEARCH_MAX_RECORDS_TO_REFERSTO
* Adds configuration variable CFG_WEBSEARCH_MAX_RECORDS_USED_IN_CITEDBY
* Limits the size of the intbitset used by the keywords 'refersto' and
'referstoexcludingselfcites' to CFG_WEBSEARCH_MAX_RECORDS_TO_REFERSTO
* Limits the size of the intbitset used by the keywords 'citedby' and
'citedbyexcludingselfcites' to CFG_WEBSEARCH_MAX_RECORDS_USED_IN_CITEDBY