comparison mercurial/sslutil.py @ 49383:de2e158c380a

sslutil: another use proper attribute to select python 3.7+

The previous attribute was python 3.6+, but guarded a python 3.7+ block

Using the correct attribute avoids:
+    File "/tmp/hgtests.bc0_uk2d/install/lib/python/mercurial/sslutil.py", line 577, in wrapserversocket
+      sslcontext.minimum_version = ssl.TLSVersion.TLSv1_1
+  AttributeError: module 'ssl' has no attribute 'TLSVersion'

49382:eec5e00e782d

        if f and not os.path.exists(f):
            raise error.Abort(
                _(b'referenced certificate file (%s) does not exist') % f
            )

    if util.safehasattr(ssl, 'PROTOCOL_TLS_SERVER'):
        # python 3.7+
        sslcontext = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
        sslcontext.options |= getattr(ssl, 'OP_NO_COMPRESSION', 0)

        # This config option is intended for use in tests only. It is a giant

49383:de2e158c380a

        if f and not os.path.exists(f):
            raise error.Abort(
                _(b'referenced certificate file (%s) does not exist') % f
            )

    if util.safehasattr(ssl, 'TLSVersion'):
        # python 3.7+
        sslcontext = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
        sslcontext.options |= getattr(ssl, 'OP_NO_COMPRESSION', 0)

        # This config option is intended for use in tests only. It is a giant