ruby/ruby-2.6.0-net-http-net-ftp-fix-session-resumption-with-TLS-1.3.patch

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2018-08-13 13:16:26 +00:00
From 1dfc377ae3b174b043d3f0ed36de57b0296b34d0 Mon Sep 17 00:00:00 2001
From: rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 8 Aug 2018 14:13:55 +0000
Subject: [PATCH] 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.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
lib/net/ftp.rb | 5 ++++-
lib/net/http.rb | 7 +++++--
test/net/http/test_https.rb | 35 ++++++++++-------------------------
3 files changed, 19 insertions(+), 28 deletions(-)
diff --git a/lib/net/ftp.rb b/lib/net/ftp.rb
index c3ee47ef4d36..9902f9dc657a 100644
--- a/lib/net/ftp.rb
+++ b/lib/net/ftp.rb
@@ -230,6 +230,10 @@ def initialize(host = nil, user_or_options = {}, passwd = nil, acct = nil)
if defined?(VerifyCallbackProc)
@ssl_context.verify_callback = VerifyCallbackProc
end
+ @ssl_context.session_cache_mode =
+ OpenSSL::SSL::SSLContext::SESSION_CACHE_CLIENT |
+ OpenSSL::SSL::SSLContext::SESSION_CACHE_NO_INTERNAL_STORE
+ @ssl_context.session_new_cb = proc {|sock, sess| @ssl_session = sess }
@ssl_session = nil
if options[:private_data_connection].nil?
@private_data_connection = true
@@ -349,7 +353,6 @@ def start_tls_session(sock)
if @ssl_context.verify_mode != VERIFY_NONE
ssl_sock.post_connection_check(@host)
end
- @ssl_session = ssl_sock.session
return ssl_sock
end
private :start_tls_session
diff --git a/lib/net/http.rb b/lib/net/http.rb
index 281b15cedff0..683a884f5dbe 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -983,6 +983,10 @@ def connect
end
@ssl_context = OpenSSL::SSL::SSLContext.new
@ssl_context.set_params(ssl_parameters)
+ @ssl_context.session_cache_mode =
+ OpenSSL::SSL::SSLContext::SESSION_CACHE_CLIENT |
+ OpenSSL::SSL::SSLContext::SESSION_CACHE_NO_INTERNAL_STORE
+ @ssl_context.session_new_cb = proc {|sock, sess| @ssl_session = sess }
D "starting SSL for #{conn_address}:#{conn_port}..."
s = OpenSSL::SSL::SSLSocket.new(s, @ssl_context)
s.sync_close = true
@@ -990,13 +994,12 @@ def connect
s.hostname = @address if s.respond_to? :hostname=
if @ssl_session and
Process.clock_gettime(Process::CLOCK_REALTIME) < @ssl_session.time.to_f + @ssl_session.timeout
- s.session = @ssl_session if @ssl_session
+ s.session = @ssl_session
end
ssl_socket_connect(s, @open_timeout)
if @ssl_context.verify_mode != OpenSSL::SSL::VERIFY_NONE
s.post_connection_check(@address)
end
- @ssl_session = s.session
D "SSL established"
end
@socket = BufferedIO.new(s, read_timeout: @read_timeout,
diff --git a/test/net/http/test_https.rb b/test/net/http/test_https.rb
index 8004d5c5f29f..a5182a1fe9db 100644
--- a/test/net/http/test_https.rb
+++ b/test/net/http/test_https.rb
@@ -71,20 +71,11 @@ def test_session_reuse
http.get("/")
http.finish
- http.start
- http.get("/")
- http.finish # three times due to possible bug in OpenSSL 0.9.8
-
- sid = http.instance_variable_get(:@ssl_session).id
-
http.start
http.get("/")
socket = http.instance_variable_get(:@socket).io
-
- assert socket.session_reused?
-
- assert_equal sid, http.instance_variable_get(:@ssl_session).id
+ assert_equal true, socket.session_reused?
http.finish
rescue SystemCallError
@@ -101,16 +92,12 @@ def test_session_reuse_but_expire
http.get("/")
http.finish
- sid = http.instance_variable_get(:@ssl_session).id
-
http.start
http.get("/")
socket = http.instance_variable_get(:@socket).io
assert_equal false, socket.session_reused?
- assert_not_equal sid, http.instance_variable_get(:@ssl_session).id
-
http.finish
rescue SystemCallError
skip $!
@@ -160,15 +147,16 @@ def test_certificate_verify_failure
end
def test_identity_verify_failure
+ # the certificate's subject has CN=localhost
http = Net::HTTP.new("127.0.0.1", config("port"))
http.use_ssl = true
- http.verify_callback = Proc.new do |preverify_ok, store_ctx|
- true
- end
+ http.cert_store = TEST_STORE
+ @log_tester = lambda {|_| }
ex = assert_raise(OpenSSL::SSL::SSLError){
http.request_get("/") {|res| }
}
- assert_match(/hostname \"127.0.0.1\" does not match/, ex.message)
+ re_msg = /certificate verify failed|hostname \"127.0.0.1\" does not match/
+ assert_match(re_msg, ex.message)
end
def test_timeout_during_SSL_handshake
@@ -193,16 +181,13 @@ def test_timeout_during_SSL_handshake
end
def test_min_version
- http = Net::HTTP.new("127.0.0.1", config("port"))
+ http = Net::HTTP.new("localhost", config("port"))
http.use_ssl = true
http.min_version = :TLS1
- http.verify_callback = Proc.new do |preverify_ok, store_ctx|
- true
- end
- ex = assert_raise(OpenSSL::SSL::SSLError){
- http.request_get("/") {|res| }
+ http.cert_store = TEST_STORE
+ http.request_get("/") {|res|
+ assert_equal($test_net_http_data, res.body)
}
- assert_match(/hostname \"127.0.0.1\" does not match/, ex.message)
end
def test_max_version