mbedtls/musl_getrandom.txt at 9757bae008ddaeda46e571c95ee3abe66fa8eb60 - mbedtls - CoffeeCat

coffee/mbedtls

mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2026-11-09 23:00:03 +08:00

Ning Xia 5d7359d884 fix(platform): detect getrandom syscall support

Backport the final approved implementation from Mbed-TLS/TF-PSA-Crypto#843
to mbedtls-3.6.

Enable the existing Linux getrandom syscall path when sys/syscall.h
is available and defines SYS_getrandom. Preserve the existing
glibc/Midipix detection and runtime ENOSYS fallback.

Apply the platform change to library/entropy_poll.c in this branch.

Signed-off-by: Ning Xia <hi@nosec.me>

2026-09-03 19:17:28 +08:00

6 lines

247 B

Plaintext

Raw Blame History

 Features
    * Use the getrandom() system call for PSA crypto initialization on Linux
      when supported by the C library, including musl, uClibc and Android
      bionic, avoiding unnecessary reliance on /dev/random on Linux 5.6 and
      earlier.