]>
git.ipfire.org Git - thirdparty/openssl.git/blob - test/recipes/70-test_tls13kexmodes.t
97cbf7676b82048aa8a7ab47bf5bb4b4004499e3
2 # Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the OpenSSL license (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
10 use OpenSSL
::Test qw
/:DEFAULT cmdstr srctop_file srctop_dir bldtop_dir/;
11 use OpenSSL
::Test
::Utils
;
12 use File
::Temp
qw(tempfile);
14 use checkhandshake
qw(checkhandshake @handmessages @extensions);
16 my $test_name = "test_tls13kexmodes";
19 plan skip_all => "TLSProxy isn't usable on $^O"
20 if $^O =~ /^(VMS|MSWin32)$/;
22 plan skip_all => "$test_name needs the dynamic engine feature enabled"
23 if disabled("engine") || disabled("dynamic-engine");
25 plan skip_all => "$test_name needs the sock feature enabled"
28 plan skip_all => "$test_name needs TLSv1.3 enabled"
29 if disabled("tls1_3");
31 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
32 $ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
36 [TLSProxy::Message::MT_CLIENT_HELLO,
37 checkhandshake::ALL_HANDSHAKES],
38 [TLSProxy::Message::MT_HELLO_RETRY_REQUEST,
39 checkhandshake::HRR_HANDSHAKE | checkhandshake::HRR_RESUME_HANDSHAKE],
40 [TLSProxy::Message::MT_CLIENT_HELLO,
41 checkhandshake::HRR_HANDSHAKE | checkhandshake::HRR_RESUME_HANDSHAKE],
42 [TLSProxy::Message::MT_SERVER_HELLO,
43 checkhandshake::ALL_HANDSHAKES],
44 [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS,
45 checkhandshake::ALL_HANDSHAKES],
46 [TLSProxy::Message::MT_CERTIFICATE_REQUEST,
47 checkhandshake::CLIENT_AUTH_HANDSHAKE],
48 [TLSProxy::Message::MT_CERTIFICATE,
49 checkhandshake::ALL_HANDSHAKES & ~(checkhandshake::RESUME_HANDSHAKE | checkhandshake::HRR_RESUME_HANDSHAKE)],
50 [TLSProxy::Message::MT_CERTIFICATE_VERIFY,
51 checkhandshake::ALL_HANDSHAKES & ~(checkhandshake::RESUME_HANDSHAKE | checkhandshake::HRR_RESUME_HANDSHAKE)],
52 [TLSProxy::Message::MT_FINISHED,
53 checkhandshake::ALL_HANDSHAKES],
54 [TLSProxy::Message::MT_CERTIFICATE,
55 checkhandshake::CLIENT_AUTH_HANDSHAKE],
56 [TLSProxy::Message::MT_CERTIFICATE_VERIFY,
57 checkhandshake::CLIENT_AUTH_HANDSHAKE],
58 [TLSProxy::Message::MT_FINISHED,
59 checkhandshake::ALL_HANDSHAKES],
64 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
65 checkhandshake::SERVER_NAME_CLI_EXTENSION],
66 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
67 checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
68 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
69 checkhandshake::DEFAULT_EXTENSIONS],
70 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
71 checkhandshake::DEFAULT_EXTENSIONS],
72 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
73 checkhandshake::DEFAULT_EXTENSIONS],
74 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
75 checkhandshake::ALPN_CLI_EXTENSION],
76 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
77 checkhandshake::SCT_CLI_EXTENSION],
78 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
79 checkhandshake::DEFAULT_EXTENSIONS],
80 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
81 checkhandshake::DEFAULT_EXTENSIONS],
82 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
83 checkhandshake::DEFAULT_EXTENSIONS],
84 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
85 checkhandshake::DEFAULT_EXTENSIONS],
86 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
87 checkhandshake::DEFAULT_EXTENSIONS],
88 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
89 checkhandshake::PSK_KEX_MODES_EXTENSION],
90 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
91 checkhandshake::PSK_CLI_EXTENSION],
93 [TLSProxy::Message::MT_HELLO_RETRY_REQUEST, TLSProxy::Message::EXT_KEY_SHARE,
94 checkhandshake::KEY_SHARE_HRR_EXTENSION],
96 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
97 checkhandshake::SERVER_NAME_CLI_EXTENSION],
98 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
99 checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
100 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
101 checkhandshake::DEFAULT_EXTENSIONS],
102 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
103 checkhandshake::DEFAULT_EXTENSIONS],
104 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
105 checkhandshake::DEFAULT_EXTENSIONS],
106 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
107 checkhandshake::ALPN_CLI_EXTENSION],
108 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
109 checkhandshake::SCT_CLI_EXTENSION],
110 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
111 checkhandshake::DEFAULT_EXTENSIONS],
112 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
113 checkhandshake::DEFAULT_EXTENSIONS],
114 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
115 checkhandshake::DEFAULT_EXTENSIONS],
116 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
117 checkhandshake::DEFAULT_EXTENSIONS],
118 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
119 checkhandshake::DEFAULT_EXTENSIONS],
120 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
121 checkhandshake::PSK_KEX_MODES_EXTENSION],
122 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
123 checkhandshake::PSK_CLI_EXTENSION],
125 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
126 checkhandshake::KEY_SHARE_SRV_EXTENSION],
127 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_PSK,
128 checkhandshake::PSK_SRV_EXTENSION],
130 [TLSProxy::Message::MT_CERTIFICATE, TLSProxy::Message::EXT_STATUS_REQUEST,
131 checkhandshake::STATUS_REQUEST_SRV_EXTENSION],
136 DELETE_EXTENSION => 0,
137 EMPTY_EXTENSION => 1,
138 NON_DHE_KEX_MODE_ONLY => 2,
139 DHE_KEX_MODE_ONLY => 3,
140 UNKNOWN_KEX_MODES => 4,
144 my $proxy = TLSProxy::Proxy->new(
146 cmdstr(app(["openssl"]), display => 1),
147 srctop_file("apps", "server.pem"),
148 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
151 #Test 1: First get a session
152 (undef, my $session) = tempfile();
153 $proxy->clientflags("-sess_out ".$session);
154 $proxy->serverflags("-servername localhost");
155 $proxy->sessionfile($session);
156 $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
158 ok(TLSProxy::Message->success(), "Initial connection");
160 #Test 2: Attempt a resume with no kex modes extension. Should not resume
162 $proxy->clientflags("-sess_in ".$session);
163 my $testtype = DELETE_EXTENSION;
164 $proxy->filter(\&modify_kex_modes_filter);
166 checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
167 checkhandshake::DEFAULT_EXTENSIONS
168 | checkhandshake::KEY_SHARE_SRV_EXTENSION
169 | checkhandshake::PSK_CLI_EXTENSION,
170 "Resume with no kex modes");
172 #Test 3: Attempt a resume with empty kex modes extension. Should fail (empty
173 # extension is invalid)
175 $proxy->clientflags("-sess_in ".$session);
176 $testtype = EMPTY_EXTENSION;
178 ok(TLSProxy::Message->fail(), "Resume with empty kex modes");
180 #Test 4: Attempt a resume with non-dhe kex mode only. Should resume without a
183 $proxy->clientflags("-allow_no_dhe_kex -sess_in ".$session);
184 $proxy->serverflags("-allow_no_dhe_kex");
185 $testtype = NON_DHE_KEX_MODE_ONLY;
187 checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
188 checkhandshake::DEFAULT_EXTENSIONS
189 | checkhandshake::PSK_KEX_MODES_EXTENSION
190 | checkhandshake::PSK_CLI_EXTENSION
191 | checkhandshake::PSK_SRV_EXTENSION,
192 "Resume with non-dhe kex mode");
194 #Test 5: Attempt a resume with dhe kex mode only. Should resume with a key_share
196 $proxy->clientflags("-sess_in ".$session);
197 $testtype = DHE_KEX_MODE_ONLY;
199 checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
200 checkhandshake::DEFAULT_EXTENSIONS
201 | checkhandshake::PSK_KEX_MODES_EXTENSION
202 | checkhandshake::KEY_SHARE_SRV_EXTENSION
203 | checkhandshake::PSK_CLI_EXTENSION
204 | checkhandshake::PSK_SRV_EXTENSION,
205 "Resume with non-dhe kex mode");
207 #Test 6: Attempt a resume with only unrecognised kex modes. Should not resume
209 $proxy->clientflags("-sess_in ".$session);
210 $testtype = UNKNOWN_KEX_MODES;
212 checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
213 checkhandshake::DEFAULT_EXTENSIONS
214 | checkhandshake::PSK_KEX_MODES_EXTENSION
215 | checkhandshake::KEY_SHARE_SRV_EXTENSION
216 | checkhandshake::PSK_CLI_EXTENSION,
217 "Resume with empty kex modes");
219 #Test 7: Attempt a resume with both non-dhe and dhe kex mode. Should resume with
222 $proxy->clientflags("-sess_in ".$session);
223 $testtype = BOTH_KEX_MODES;
225 checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
226 checkhandshake::DEFAULT_EXTENSIONS
227 | checkhandshake::PSK_KEX_MODES_EXTENSION
228 | checkhandshake::KEY_SHARE_SRV_EXTENSION
229 | checkhandshake::PSK_CLI_EXTENSION
230 | checkhandshake::PSK_SRV_EXTENSION,
231 "Resume with non-dhe kex mode");
233 #Test 8: Attempt a resume with both non-dhe and dhe kex mode, but unacceptable
234 # initial key_share. Should resume with a key_share following an HRR
236 $proxy->clientflags("-sess_in ".$session);
237 $proxy->serverflags("-curves P-256");
238 $testtype = BOTH_KEX_MODES;
240 checkhandshake($proxy, checkhandshake::HRR_RESUME_HANDSHAKE,
241 checkhandshake::DEFAULT_EXTENSIONS
242 | checkhandshake::PSK_KEX_MODES_EXTENSION
243 | checkhandshake::KEY_SHARE_SRV_EXTENSION
244 | checkhandshake::KEY_SHARE_HRR_EXTENSION
245 | checkhandshake::PSK_CLI_EXTENSION
246 | checkhandshake::PSK_SRV_EXTENSION,
247 "Resume with both kex modes and HRR");
249 #Test 9: Attempt a resume with dhe kex mode only and an unacceptable initial
250 # key_share. Should resume with a key_share following an HRR
252 $proxy->clientflags("-sess_in ".$session);
253 $proxy->serverflags("-curves P-256");
254 $testtype = DHE_KEX_MODE_ONLY;
256 checkhandshake($proxy, checkhandshake::HRR_RESUME_HANDSHAKE,
257 checkhandshake::DEFAULT_EXTENSIONS
258 | checkhandshake::PSK_KEX_MODES_EXTENSION
259 | checkhandshake::KEY_SHARE_SRV_EXTENSION
260 | checkhandshake::KEY_SHARE_HRR_EXTENSION
261 | checkhandshake::PSK_CLI_EXTENSION
262 | checkhandshake::PSK_SRV_EXTENSION,
263 "Resume with dhe kex mode and HRR");
265 #Test 10: Attempt a resume with both non-dhe and dhe kex mode, unacceptable
266 # initial key_share and no overlapping groups. Should resume without a
269 $proxy->clientflags("-allow_no_dhe_kex -curves P-384 -sess_in ".$session);
270 $proxy->serverflags("-allow_no_dhe_kex -curves P-256");
271 $testtype = BOTH_KEX_MODES;
273 checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
274 checkhandshake::DEFAULT_EXTENSIONS
275 | checkhandshake::PSK_KEX_MODES_EXTENSION
276 | checkhandshake::PSK_CLI_EXTENSION
277 | checkhandshake::PSK_SRV_EXTENSION,
278 "Resume with both kex modes, no overlapping groups");
280 #Test 11: Attempt a resume with dhe kex mode only, unacceptable
281 # initial key_share and no overlapping groups. Should fail
283 $proxy->clientflags("-curves P-384 -sess_in ".$session);
284 $proxy->serverflags("-curves P-256");
285 $testtype = DHE_KEX_MODE_ONLY;
287 ok(TLSProxy::Message->fail(), "Resume with dhe kex mode, no overlapping groups");
291 sub modify_kex_modes_filter
295 # We're only interested in the initial ClientHello
296 return if ($proxy->flight != 0);
298 foreach my $message (@{$proxy->message_list}) {
299 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
302 if ($testtype == EMPTY_EXTENSION) {
305 } elsif ($testtype == NON_DHE_KEX_MODE_ONLY) {
309 } elsif ($testtype == DHE_KEX_MODE_ONLY) {
313 } elsif ($testtype == UNKNOWN_KEX_MODES) {
318 } elsif ($testtype == BOTH_KEX_MODES) {
319 #We deliberately list psk_ke first...should still use psk_dhe_ke
326 if ($testtype == DELETE_EXTENSION) {
327 $message->delete_extension(
328 TLSProxy::Message::EXT_PSK_KEX_MODES);
330 $message->set_extension(
331 TLSProxy::Message::EXT_PSK_KEX_MODES, $ext);