[DRE-maint] Bug#1064034: FTBFS: Expired test certificate

[Ángel]

Package: ruby3.1
Version: 3.1.2-8
Severity: serious
Tags: ftbfs

A build of ruby3.1 fails on the test stage, since multiple
test/net/http/test_https.rb tests return 

> "ERROR OpenSSL::SSL::SSLError: SSL_accept returned=1 errno=0
peeraddr=(null) state=error: sslv3 alert certificate expired\n"

where no error was expected.


Failing tests:
TestNetHTTPS#test_get, TestNetHTTPS#test_skip_hostname_verification,
TestNetHTTPS#test_skip_hostname_verification, TestNetHTTPS#test_post,
TestNetHTTPS#test_min_version, TestNetHTTPS#test_get_SNI,
TestNetHTTPS#test_get, TestNetHTTPS#test_post,
TestNetHTTPS#test_min_version, TestNetHTTPS#test_get_SNI


The actual reason is that the certificate it uses (file
test/net/fixtures/server.crt) *IS* expired:

$ openssl x509 -in test/net/fixtures/server.crt -text
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2 (0x2)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C = JP, ST = Shimane, L = Matz-e city, O = Ruby Core Team, CN = Ruby Test CA, emailAddress = security at ruby-lang.org
        Validity
            Not Before: Jan  2 03:27:13 2019 GMT
            Not After : Jan  1 03:27:13 2024 GMT
        Subject: C = JP, ST = Shimane, O = Ruby Core Team, OU = Ruby Test, CN = localhost


This was fixed upstream on https://github.com/ruby/ruby/commit/d3933fc753187a055a4904af82f5f3794c88c416