daemon:connect: don't use FIPS_mode_set with OpenSSL 3

[schopin-pro]

This function has been removed in OpenSSL 3, replaced by
EVP_default_properties_enable_fips. See
https://www.openssl.org/docs/man3.0/man7/migration_guide.html

[schopin-pro]

FYI, this patch is being shipped in the Ubuntu packaging of nzbget as part of our OpenSSL 3.0 transition.

[sbraz]

Hi @hugbug, could you please look into this?

[sanderjo]

For Google searchers: solves this nzbget error during nzbget's make:

daemon/connect/TlsSocket.cpp:192:9: error: ‘FIPS_mode_set’ was not declared in this scope

This is how I applied the patch / pull request (just git basics):

git clone https://github.com/nzbget/nzbget.git
cd nzbget/
git pull origin pull/793/head

and then the ./configure and make just work.

Thank you, @schopin-pro