merge revision(s) 64234,64252: [Backport #15219]

	net/http, net/ftp: fix session resumption with TLS 1.3

	When TLS 1.3 is in use, the session ticket may not have been sent yet
	even though a handshake has finished. Also, the ticket could change if
	multiple session ticket messages are sent by the server. Use
	SSLContext#session_new_cb instead of calling SSLSocket#session
	immediately after a handshake. This way also works with earlier protocol
	versions.

	net/http, net/ftp: skip SSL/TLS session resumption tests

	Due to a bug in OpenSSL 1.1.0h[1] (it's only in this specific version;
	it was introduced just before the release and is already fixed in their
	stable branch), the callback set by SSLContext#session_new_cb= does not
	get called for clients, making net/http and net/ftp not attempt session
	resumption.

	Let's disable the affected test cases for now. Another option would be
	to fallback to using SSLSocket#session as we did before r64234. But
	since only a single version is affected and hopefully a new stable
	version containing the fix will be released in near future, I chose not
	to add such workaround code to lib/.

	[1] https://github.com/openssl/openssl/pull/5967

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

0 files changed, 0 insertions, 0 deletions