If I may ask a potentially silly question, does this have any security implications for RC4-based random number generators (notably, FreeBSD arc4random[1] and libbsd arc4random[2]; OpenBSD and NetBSD seem to have replaced their arc4random with a ChaCha-based RNG around 2013)?<p>[1] <a href="https://svnweb.freebsd.org/base/release/10.1.0/lib/libc/gen/arc4random.c?revision=274417&view=markup" rel="nofollow">https://svnweb.freebsd.org/base/release/10.1.0/lib/libc/gen/...</a><p>[2] <a href="http://cgit.freedesktop.org/libbsd/tree/src/arc4random.c" rel="nofollow">http://cgit.freedesktop.org/libbsd/tree/src/arc4random.c</a>