forked from BrowserSecurity/ExtensionCrawler
Added sql query.
This commit is contained in:
parent
116c76a719
commit
b81a80e564
|
@ -0,0 +1,51 @@
|
|||
select extid as e,name,min(date),permission
|
||||
from extension natural join crx natural join permission
|
||||
-- Ensure we have at least two different crx files, otherwise we have an empty permission
|
||||
-- set in the previous where clause
|
||||
where (
|
||||
select count(*)
|
||||
from (
|
||||
select *
|
||||
from extension
|
||||
where crx_etag not null
|
||||
and extid=e
|
||||
-- Ensure we have seen two different crx_etags of this extensions within the last two runs
|
||||
and date in (
|
||||
select date
|
||||
from extension
|
||||
where extid=e
|
||||
order by date desc
|
||||
limit 2
|
||||
)
|
||||
group by extid,crx_etag
|
||||
-- order by date desc
|
||||
limit 2
|
||||
)
|
||||
) = 2
|
||||
-- Select newest crx file
|
||||
and crx_etag=(
|
||||
select crx_etag
|
||||
from extension
|
||||
where crx_etag not null
|
||||
and extid=e
|
||||
group by extid,crx_etag
|
||||
order by date desc
|
||||
limit 1
|
||||
)
|
||||
-- Ensure permission is not present in previous crx
|
||||
and permission not in (
|
||||
select permission
|
||||
from permission
|
||||
-- Select the second newest crx that we have
|
||||
where crx_etag=(
|
||||
select crx_etag
|
||||
from extension
|
||||
where crx_etag not null
|
||||
and extid=e
|
||||
group by extid,crx_etag
|
||||
order by date desc
|
||||
limit 1
|
||||
offset 1
|
||||
)
|
||||
)
|
||||
group by extid,permission;
|
Loading…
Reference in New Issue