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authorprovos <provos@openbsd.org>1997-04-13 21:29:43 +0000
committerprovos <provos@openbsd.org>1997-04-13 21:29:43 +0000
commitf738824bc461af16d512b90e30640d5427bb67dd (patch)
tree02d9ce5e8c15ba3a016bb3e1c5709b03a27c94bd /lib/libc/net/res_init.c
parentuse res_random.c for ids (diff)
downloadwireguard-openbsd-f738824bc461af16d512b90e30640d5427bb67dd.tar.xz
wireguard-openbsd-f738824bc461af16d512b90e30640d5427bb67dd.zip
use special random number generator to create less predictable and non
repeating ids over a long period. Avoids reuse by switching between two distinct cycles. Reported by Ivan Arce <iarce@fuzzy.uba.ar> and Emiliano Kargieman <emi@fuzzy.uba.ar>.
Diffstat (limited to 'lib/libc/net/res_init.c')
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