On 05.10.23 22:04, Tom Lane wrote:
On the way to testing this, I discovered that we have a usability
regression with recent OpenSSL releases.  The Fedora 35 installation
I used to use for testing FIPS-mode behavior would produce errors like

+ERROR:  could not compute MD5 hash: disabled for FIPS

In the shiny new Fedora 38 installation I just set up for the
same purpose, I'm seeing

+ERROR:  could not compute MD5 hash: unsupported

This makes sense, because the older OpenSSL works basically like

    if (FIPS_mode()) {
        specific_error();
    }

while the new one has all crypto methods in modules, and if you load the fips module, then some crypto methods just don't exist.



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