Colm Buckley added the comment: @larry -
Thank you for joining in. I'm uploading a third version of the patch (against clean 3.5.1 source, with correct whitespace and a less confusing comment) which implements the following: * configure.ac / pyconfig.h.in : looks for linux/random.h and sets HAVE_LINUX_RANDOM_H if present. * random.c : calls getrandom() with the GRND_NONBLOCK flag; if that fails, fall back to reading /dev/urandom which will have insufficient entropy but will at least return some data. I feel that there is no consistent way to signal to higher-level applications that the random data has sub-standard entropy; but that this at least preserves the expected semantics, and doesn't block on startup in the event of an uninitialized entropy pool. ---------- Added file: http://bugs.python.org/file43265/getrandom-nonblocking-v3.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue26839> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
