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μrngd is OpenWrt's micro non-physical true random number generator based
on timing jitter.
Using the Jitter RNG core, the rngd provides an entropy source that
feeds into the Linux /dev/random device if its entropy runs low. It
updates the /dev/random entropy estimator such that the newly provided
entropy unblocks /dev/random.
The seeding of /dev/random also ensures that /dev/urandom benefits from
entropy. Especially during boot time, when the entropy of Linux is low,
the Jitter RNGd provides a source of sufficient entropy.
Acked-by: Jo-Philip Wich <jow@mein.io>
Tested-by: Lucian Cristian <lucian.cristian@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit
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| fstools | ||
| fwtool | ||
| iucode-tool | ||
| mtd | ||
| openwrt-keyring | ||
| opkg | ||
| procd | ||
| rpcd | ||
| ubox | ||
| ubus | ||
| ucert | ||
| uci | ||
| urngd | ||
| usign | ||
| zram-swap | ||