Change Basis.rand to use cryptographically secure generation
Change Basis.rand to use cryptographically secure generation

thinkpad20/urweb,urweb/debian-urweb,thinkpad20/urweb,thinkpad20/urweb,urweb/debian-urweb,urweb/debian-urweb,urweb/debian-urweb,urweb/debian-urweb