Re: realpath patch

> I'd like to commit the realpath() patch I sent to the list for review a > week or so ago. Unless there are any objections I'll commit it (to HEAD) in > 1-2 days. This will give it some more exposure and will have more people > testing it. > Somehow the patch is no longer in my news spool, so rather then looking at the source I'll just ask: Are all uses of VCWD_REALPATH() effected by this? If so it could provide a means to bypass basedir checks (and possibly certain parts of safe_mode). A scripter on a shared host could create a symlink, get the cache to catch it, then change the symlink to point to a different (ordinarily restricted) location, then do normal file ops letting the basedir check believe that the script is accessing a valid location. Can we roll in a VCWD_REALPATH_NO_CACHE() macro to avoid problems like this? -Sara