test-https: turn off system OpenSSL configuration
This mostly fixes the test failure on Debian sid where TLS 1.0 and 1.1 are
disabled by default.
https://sources.debian.org/patches/openssl/1.1.1a-1/Set-systemwide-default-settings-for-libssl-users.patch/
$OPENSSL_CONF could be set by run-tests.py, but the other tests should work
without a "legacy" TLS, so I decided to not.
--- a/tests/test-https.t Sat Feb 23 21:13:27 2019 +0100
+++ b/tests/test-https.t Sun Mar 17 12:37:57 2019 +0900
@@ -2,6 +2,12 @@
Proper https client requires the built-in ssl from Python 2.6.
+Disable the system configuration which may set stricter TLS requirements.
+This test expects that legacy TLS versions are supported.
+
+ $ OPENSSL_CONF=
+ $ export OPENSSL_CONF
+
Make server certificates:
$ CERTSDIR="$TESTDIR/sslcerts"