Kory Hamzeh kory at
Wed Sep 29 00:07:27 UTC 2021

Never mind the question about FIPS_selftest_drbg_all(). I saw what is being done in the openssl app.

However, I am looking for something similar to FIPS_set_error_callbacks() as a general solution. ERR_errors_print_cb() looks like it immediately invoked the callback on previous errors?

> On Sep 28, 2021, at 10:17 AM, Kory Hamzeh <kory at> wrote:
> Hello,
> For our FIPS 140-2 POST KAT sequence, I use FIPS_selftest_drbg() and FIPS_selftest_drbg_all() from openssl-fips-2.0.5. I was wondering what would be the best way to perform the same functionality with OpenSSL 3.0.0.
> Thanks,
> Kory

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