[Mirror] Micro non-physical true random number generator based on timing jitter

Hauke Mehrtens 44365eb1e1 Deactivate _FORTIFY_SOURCE in jitterentropy-base.c		il y a 1 an
3rdparty	7aefb47be5 jitterentropy-rngd: update to the v1.2.0	il y a 1 an
cmake	7146f0c33c Initial commit	il y a 5 ans
.gitignore	7146f0c33c Initial commit	il y a 5 ans
.gitlab-ci.yml	d474977bb6 Add initial GitLab CI support	il y a 5 ans
.gitmodules	7146f0c33c Initial commit	il y a 5 ans
CMakeLists.txt	44365eb1e1 Deactivate _FORTIFY_SOURCE in jitterentropy-base.c	il y a 1 an
Makefile	7146f0c33c Initial commit	il y a 5 ans
README.md	7146f0c33c Initial commit	il y a 5 ans
log.h	7146f0c33c Initial commit	il y a 5 ans
urngd.c	236b7a0aef Fix blocked entropy generation	il y a 4 ans

μrngd

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.

README.md

μrngd