394 lines
13 KiB
Ruby
394 lines
13 KiB
Ruby
# frozen_string_literal: true
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require_relative "utils"
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if defined?(OpenSSL)
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class OpenSSL::TestSSLSession < OpenSSL::SSLTestCase
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def test_session
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ctx_proc = proc { |ctx| ctx.ssl_version = :TLSv1_2 }
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start_server(ctx_proc: ctx_proc) do |port|
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server_connect_with_session(port, nil, nil) { |ssl|
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session = ssl.session
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assert(session == OpenSSL::SSL::Session.new(session.to_pem))
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assert(session == OpenSSL::SSL::Session.new(ssl))
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session.timeout = 5
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assert_equal(5, session.timeout)
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assert_not_nil(session.time)
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# SSL_SESSION_time keeps long value so we can't keep nsec fragment.
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session.time = t1 = Time.now.to_i
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assert_equal(Time.at(t1), session.time)
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assert_not_nil(session.id)
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pem = session.to_pem
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assert_match(/\A-----BEGIN SSL SESSION PARAMETERS-----/, pem)
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assert_match(/-----END SSL SESSION PARAMETERS-----\Z/, pem)
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pem.gsub!(/-----(BEGIN|END) SSL SESSION PARAMETERS-----/, '').gsub!(/[\r\n]+/m, '')
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assert_equal(session.to_der, pem.unpack('m*')[0])
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assert_not_nil(session.to_text)
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}
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end
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end
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DUMMY_SESSION = <<__EOS__
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-----BEGIN SSL SESSION PARAMETERS-----
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MIIDzQIBAQICAwEEAgA5BCAF219w9ZEV8dNA60cpEGOI34hJtIFbf3bkfzSgMyad
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MQQwyGLbkCxE4OiMLdKKem+pyh8V7ifoP7tCxhdmwoDlJxI1v6nVCjai+FGYuncy
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NNSWoQYCBE4DDWuiAwIBCqOCAo4wggKKMIIBcqADAgECAgECMA0GCSqGSIb3DQEB
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BQUAMD0xEzARBgoJkiaJk/IsZAEZFgNvcmcxGTAXBgoJkiaJk/IsZAEZFglydWJ5
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LWxhbmcxCzAJBgNVBAMMAkNBMB4XDTExMDYyMzA5NTQ1MVoXDTExMDYyMzEwMjQ1
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MVowRDETMBEGCgmSJomT8ixkARkWA29yZzEZMBcGCgmSJomT8ixkARkWCXJ1Ynkt
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bGFuZzESMBAGA1UEAwwJbG9jYWxob3N0MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB
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iQKBgQDLwsSw1ECnPtT+PkOgHhcGA71nwC2/nL85VBGnRqDxOqjVh7CxaKPERYHs
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k4BPCkE3brtThPWc9kjHEQQ7uf9Y1rbCz0layNqHyywQEVLFmp1cpIt/Q3geLv8Z
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D9pihowKJDyMDiN6ArYUmZczvW4976MU3+l54E6lF/JfFEU5hwIDAQABoxIwEDAO
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BgNVHQ8BAf8EBAMCBaAwDQYJKoZIhvcNAQEFBQADggEBACj5WhoZ/ODVeHpwgq1d
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8fW/13ICRYHYpv6dzlWihyqclGxbKMlMnaVCPz+4JaVtMz3QB748KJQgL3Llg3R1
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ek+f+n1MBCMfFFsQXJ2gtLB84zD6UCz8aaCWN5/czJCd7xMz7fRLy3TOIW5boXAU
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zIa8EODk+477K1uznHm286ab0Clv+9d304hwmBZgkzLg6+31Of6d6s0E0rwLGiS2
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sOWYg34Y3r4j8BS9Ak4jzpoLY6cJ0QAKCOJCgmjGr4XHpyXMLbicp3ga1uSbwtVO
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gF/gTfpLhJC+y0EQ5x3Ftl88Cq7ZJuLBDMo/TLIfReJMQu/HlrTT7+LwtneSWGmr
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KkSkAgQApQMCAROqgcMEgcAuDkAVfj6QAJMz9yqTzW5wPFyty7CxUEcwKjUqj5UP
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/Yvky1EkRuM/eQfN7ucY+MUvMqv+R8ZSkHPsnjkBN5ChvZXjrUSZKFVjR4eFVz2V
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jismLEJvIFhQh6pqTroRrOjMfTaM5Lwoytr2FTGobN9rnjIRsXeFQW1HLFbXn7Dh
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8uaQkMwIVVSGRB8T7t6z6WIdWruOjCZ6G5ASI5XoqAHwGezhLodZuvJEfsVyCF9y
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j+RBGfCFrrQbBdnkFI/ztgM=
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-----END SSL SESSION PARAMETERS-----
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__EOS__
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DUMMY_SESSION_NO_EXT = <<-__EOS__
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-----BEGIN SSL SESSION PARAMETERS-----
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MIIDCAIBAQICAwAEAgA5BCDyAW7rcpzMjDSosH+Tv6sukymeqgq3xQVVMez628A+
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lAQw9TrKzrIqlHEh6ltuQaqv/Aq83AmaAlogYktZgXAjOGnhX7ifJDNLMuCfQq53
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hPAaoQYCBE4iDeeiBAICASyjggKOMIICijCCAXKgAwIBAgIBAjANBgkqhkiG9w0B
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AQUFADA9MRMwEQYKCZImiZPyLGQBGRYDb3JnMRkwFwYKCZImiZPyLGQBGRYJcnVi
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eS1sYW5nMQswCQYDVQQDDAJDQTAeFw0xMTA3MTYyMjE3MTFaFw0xMTA3MTYyMjQ3
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MTFaMEQxEzARBgoJkiaJk/IsZAEZFgNvcmcxGTAXBgoJkiaJk/IsZAEZFglydWJ5
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LWxhbmcxEjAQBgNVBAMMCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAw
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gYkCgYEAy8LEsNRApz7U/j5DoB4XBgO9Z8Atv5y/OVQRp0ag8Tqo1YewsWijxEWB
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7JOATwpBN267U4T1nPZIxxEEO7n/WNa2ws9JWsjah8ssEBFSxZqdXKSLf0N4Hi7/
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GQ/aYoaMCiQ8jA4jegK2FJmXM71uPe+jFN/peeBOpRfyXxRFOYcCAwEAAaMSMBAw
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DgYDVR0PAQH/BAQDAgWgMA0GCSqGSIb3DQEBBQUAA4IBAQA3TRzABRG3kz8jEEYr
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tDQqXgsxwTsLhTT5d1yF0D8uFw+y15hJAJnh6GJHjqhWBrF4zNoTApFo+4iIL6g3
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q9C3mUsxIVAHx41DwZBh/FI7J4FqlAoGOguu7892CNVY3ZZjc3AXMTdKjcNoWPzz
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FCdj5fNT24JMMe+ZdGZK97ChahJsdn/6B3j6ze9NK9mfYEbiJhejGTPLOFVHJCGR
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KYYZ3ZcKhLDr9ql4d7cCo1gBtemrmFQGPui7GttNEqmXqUKvV8mYoa8farf5i7T4
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L6a/gp2cVZTaDIS1HjbJsA/Ag7AajZqiN6LfqShNUVsrMZ+5CoV8EkBDTZPJ9MSr
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a3EqpAIEAKUDAgET
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-----END SSL SESSION PARAMETERS-----
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__EOS__
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def test_session_time
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sess = OpenSSL::SSL::Session.new(DUMMY_SESSION_NO_EXT)
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sess.time = (now = Time.now)
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assert_equal(now.to_i, sess.time.to_i)
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sess.time = 1
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assert_equal(1, sess.time.to_i)
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sess.time = 1.2345
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assert_equal(1, sess.time.to_i)
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# Can OpenSSL handle t>2038y correctly? Version?
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sess.time = 2**31 - 1
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assert_equal(2**31 - 1, sess.time.to_i)
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end
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def test_session_timeout
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sess = OpenSSL::SSL::Session.new(DUMMY_SESSION_NO_EXT)
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assert_raise(TypeError) do
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sess.timeout = Time.now
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end
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sess.timeout = 1
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assert_equal(1, sess.timeout.to_i)
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sess.timeout = 1.2345
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assert_equal(1, sess.timeout.to_i)
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sess.timeout = 2**31 - 1
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assert_equal(2**31 - 1, sess.timeout.to_i)
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end
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def test_session_exts_read
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assert(OpenSSL::SSL::Session.new(DUMMY_SESSION))
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end
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def test_resumption
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non_resumable = nil
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start_server { |port|
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server_connect_with_session(port, nil, nil) { |ssl|
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ssl.puts "abc"; assert_equal "abc\n", ssl.gets
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non_resumable = ssl.session
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}
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}
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ctx_proc = proc { |ctx|
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ctx.options &= ~OpenSSL::SSL::OP_NO_TICKET
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# Disable server-side session cache which is enabled by default
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ctx.session_cache_mode = OpenSSL::SSL::SSLContext::SESSION_CACHE_OFF
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ctx.max_version = OpenSSL::SSL::TLS1_2_VERSION if libressl?(3, 2, 0)
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}
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start_server(ctx_proc: ctx_proc) do |port|
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sess1 = server_connect_with_session(port, nil, nil) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal false, ssl.session_reused?
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ssl.session
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}
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server_connect_with_session(port, nil, non_resumable) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal false, ssl.session_reused?
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}
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server_connect_with_session(port, nil, sess1) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal true, ssl.session_reused?
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}
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end
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end
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def test_server_session_cache
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ctx_proc = Proc.new do |ctx|
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ctx.ssl_version = :TLSv1_2
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ctx.options |= OpenSSL::SSL::OP_NO_TICKET
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end
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connections = nil
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saved_session = nil
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server_proc = Proc.new do |ctx, ssl|
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stats = ctx.session_cache_stats
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case connections
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when 0
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assert_equal false, ssl.session_reused?
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assert_equal 1, stats[:cache_num]
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assert_equal 0, stats[:cache_hits]
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assert_equal 0, stats[:cache_misses]
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when 1
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assert_equal true, ssl.session_reused?
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assert_equal 1, stats[:cache_num]
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assert_equal 1, stats[:cache_hits]
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assert_equal 0, stats[:cache_misses]
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saved_session = ssl.session
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assert_equal true, ctx.session_remove(ssl.session)
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when 2
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assert_equal false, ssl.session_reused?
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assert_equal 1, stats[:cache_num]
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assert_equal 1, stats[:cache_hits]
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assert_equal 1, stats[:cache_misses]
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assert_equal true, ctx.session_add(saved_session.dup)
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when 3
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assert_equal true, ssl.session_reused?
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assert_equal 2, stats[:cache_num]
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assert_equal 2, stats[:cache_hits]
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assert_equal 1, stats[:cache_misses]
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ctx.flush_sessions(Time.now + 10000)
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when 4
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assert_equal false, ssl.session_reused?
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assert_equal 1, stats[:cache_num]
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assert_equal 2, stats[:cache_hits]
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assert_equal 2, stats[:cache_misses]
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assert_equal true, ctx.session_add(saved_session.dup)
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end
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readwrite_loop(ctx, ssl)
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end
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start_server(ctx_proc: ctx_proc, server_proc: server_proc) do |port|
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first_session = nil
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10.times do |i|
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connections = i
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cctx = OpenSSL::SSL::SSLContext.new
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cctx.ssl_version = :TLSv1_2
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server_connect_with_session(port, cctx, first_session) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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first_session ||= ssl.session
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case connections
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when 0;
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when 1; assert_equal true, ssl.session_reused?
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when 2; assert_equal false, ssl.session_reused?
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when 3; assert_equal true, ssl.session_reused?
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when 4; assert_equal false, ssl.session_reused?
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when 5..9; assert_equal true, ssl.session_reused?
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end
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}
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end
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end
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end
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# Skipping tests that use session_remove_cb by default because it may cause
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# deadlock.
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TEST_SESSION_REMOVE_CB = ENV["OSSL_TEST_ALL"] == "1"
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def test_ctx_client_session_cb
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ctx_proc = proc { |ctx| ctx.ssl_version = :TLSv1_2 }
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start_server(ctx_proc: ctx_proc) do |port|
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called = {}
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ctx = OpenSSL::SSL::SSLContext.new
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ctx.session_cache_mode = OpenSSL::SSL::SSLContext::SESSION_CACHE_CLIENT
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ctx.session_new_cb = lambda { |ary|
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sock, sess = ary
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called[:new] = [sock, sess]
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}
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if TEST_SESSION_REMOVE_CB
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ctx.session_remove_cb = lambda { |ary|
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ctx, sess = ary
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called[:remove] = [ctx, sess]
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# any resulting value is OK (ignored)
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}
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end
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server_connect_with_session(port, ctx, nil) { |ssl|
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assert_equal(1, ctx.session_cache_stats[:cache_num])
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assert_equal(1, ctx.session_cache_stats[:connect_good])
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assert_equal([ssl, ssl.session], called[:new])
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assert(ctx.session_remove(ssl.session))
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assert(!ctx.session_remove(ssl.session))
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if TEST_SESSION_REMOVE_CB
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assert_equal([ctx, ssl.session], called[:remove])
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end
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}
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end
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end
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def test_ctx_server_session_cb
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connections = nil
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called = {}
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cctx = OpenSSL::SSL::SSLContext.new
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cctx.ssl_version = :TLSv1_2
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sctx = nil
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ctx_proc = Proc.new { |ctx|
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sctx = ctx
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ctx.ssl_version = :TLSv1_2
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ctx.options |= OpenSSL::SSL::OP_NO_TICKET
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# get_cb is called whenever a client proposed to resume a session but
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# the session could not be found in the internal session cache.
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last_server_session = nil
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ctx.session_get_cb = lambda { |ary|
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_sess, data = ary
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called[:get] = data
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if connections == 2
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last_server_session.dup
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else
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nil
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end
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}
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ctx.session_new_cb = lambda { |ary|
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_sock, sess = ary
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called[:new] = sess
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last_server_session = sess
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}
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if TEST_SESSION_REMOVE_CB
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ctx.session_remove_cb = lambda { |ary|
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_ctx, sess = ary
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called[:remove] = sess
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}
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end
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}
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start_server(ctx_proc: ctx_proc) do |port|
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connections = 0
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sess0 = server_connect_with_session(port, cctx, nil) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal false, ssl.session_reused?
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ssl.session
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}
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assert_nil called[:get]
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assert_not_nil called[:new]
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assert_equal sess0.id, called[:new].id
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if TEST_SESSION_REMOVE_CB
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assert_nil called[:remove]
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end
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called.clear
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# Internal cache hit
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connections = 1
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server_connect_with_session(port, cctx, sess0.dup) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal true, ssl.session_reused?
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ssl.session
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}
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assert_nil called[:get]
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assert_nil called[:new]
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if TEST_SESSION_REMOVE_CB
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assert_nil called[:remove]
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end
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called.clear
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sctx.flush_sessions(Time.now + 10000)
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if TEST_SESSION_REMOVE_CB
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assert_not_nil called[:remove]
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assert_equal sess0.id, called[:remove].id
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end
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called.clear
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# External cache hit
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connections = 2
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sess2 = server_connect_with_session(port, cctx, sess0.dup) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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if !ssl.session_reused? && openssl?(1, 1, 0) && !openssl?(1, 1, 0, 7)
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# OpenSSL >= 1.1.0, < 1.1.0g
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pend "External session cache is not working; " \
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"see https://github.com/openssl/openssl/pull/4014"
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end
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assert_equal true, ssl.session_reused?
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ssl.session
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}
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assert_equal sess0.id, sess2.id
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assert_equal sess0.id, called[:get]
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assert_nil called[:new]
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if TEST_SESSION_REMOVE_CB
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assert_nil called[:remove]
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end
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called.clear
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sctx.flush_sessions(Time.now + 10000)
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if TEST_SESSION_REMOVE_CB
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assert_not_nil called[:remove]
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assert_equal sess0.id, called[:remove].id
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end
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called.clear
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# Cache miss
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connections = 3
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sess3 = server_connect_with_session(port, cctx, sess0.dup) { |ssl|
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ssl.puts("abc"); assert_equal "abc\n", ssl.gets
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assert_equal false, ssl.session_reused?
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ssl.session
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}
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assert_not_equal sess0.id, sess3.id
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assert_equal sess0.id, called[:get]
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assert_not_nil called[:new]
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assert_equal sess3.id, called[:new].id
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if TEST_SESSION_REMOVE_CB
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assert_nil called[:remove]
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end
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end
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end
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def test_dup
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sess_orig = OpenSSL::SSL::Session.new(DUMMY_SESSION)
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sess_dup = sess_orig.dup
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assert_equal(sess_orig.to_der, sess_dup.to_der)
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end
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private
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def server_connect_with_session(port, ctx = nil, sess = nil)
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sock = TCPSocket.new("127.0.0.1", port)
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ctx ||= OpenSSL::SSL::SSLContext.new
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ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
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ssl.session = sess if sess
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ssl.sync_close = true
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ssl.connect
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yield ssl if block_given?
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ensure
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ssl&.close
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sock&.close
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end
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end
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end
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