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192.168.1.100 / R306 / e08f1058ff217e55feb109a64cd5cac3a2da9a6d / . / ap / lib / libssl / openssl-1.1.1o / test / recipes / 70-test_tls13kexmodes.t
blob: 1f76bcb8c7ef8f7dc23c5e0f394af5110fc00078 [file] [log] [blame]
yuezonghe824eb0c2024-06-27 02:32:26 -0700[diff] [blame]1#! /usr/bin/env perl
2# Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
3#
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
8
9use strict;
10use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file srctop_dir bldtop_dir/;
11use OpenSSL::Test::Utils;
12use File::Temp qw(tempfile);
13use TLSProxy::Proxy;
14use checkhandshake qw(checkhandshake @handmessages @extensions);
15
16my $test_name = "test_tls13kexmodes";
17setup($test_name);
18
19plan skip_all => "TLSProxy isn't usable on $^O"
20 if $^O =~ /^(VMS)$/;
21
22plan skip_all => "$test_name needs the dynamic engine feature enabled"
23 if disabled("engine") || disabled("dynamic-engine");
24
25plan skip_all => "$test_name needs the sock feature enabled"
26 if disabled("sock");
27
28plan skip_all => "$test_name needs TLSv1.3 enabled"
29 if disabled("tls1_3");
30
31$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
32$ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
33
34
35@handmessages = (
36 [TLSProxy::Message::MT_CLIENT_HELLO,
37 checkhandshake::ALL_HANDSHAKES],
38 [TLSProxy::Message::MT_SERVER_HELLO,
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],
60 [0, 0]
61);
62
63@extensions = (
64 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
65 TLSProxy::Message::CLIENT,
66 checkhandshake::SERVER_NAME_CLI_EXTENSION],
67 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
68 TLSProxy::Message::CLIENT,
69 checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
70 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
71 TLSProxy::Message::CLIENT,
72 checkhandshake::DEFAULT_EXTENSIONS],
73 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
74 TLSProxy::Message::CLIENT,
75 checkhandshake::DEFAULT_EXTENSIONS],
76 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
77 TLSProxy::Message::CLIENT,
78 checkhandshake::DEFAULT_EXTENSIONS],
79 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
80 TLSProxy::Message::CLIENT,
81 checkhandshake::ALPN_CLI_EXTENSION],
82 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
83 TLSProxy::Message::CLIENT,
84 checkhandshake::SCT_CLI_EXTENSION],
85 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
86 TLSProxy::Message::CLIENT,
87 checkhandshake::DEFAULT_EXTENSIONS],
88 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
89 TLSProxy::Message::CLIENT,
90 checkhandshake::DEFAULT_EXTENSIONS],
91 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
92 TLSProxy::Message::CLIENT,
93 checkhandshake::DEFAULT_EXTENSIONS],
94 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
95 TLSProxy::Message::CLIENT,
96 checkhandshake::DEFAULT_EXTENSIONS],
97 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
98 TLSProxy::Message::CLIENT,
99 checkhandshake::DEFAULT_EXTENSIONS],
100 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
101 TLSProxy::Message::CLIENT,
102 checkhandshake::PSK_KEX_MODES_EXTENSION],
103 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
104 TLSProxy::Message::CLIENT,
105 checkhandshake::PSK_CLI_EXTENSION],
106
107 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
108 TLSProxy::Message::SERVER,
109 checkhandshake::DEFAULT_EXTENSIONS],
110 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
111 TLSProxy::Message::SERVER,
112 checkhandshake::KEY_SHARE_HRR_EXTENSION],
113
114 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
115 TLSProxy::Message::CLIENT,
116 checkhandshake::SERVER_NAME_CLI_EXTENSION],
117 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
118 TLSProxy::Message::CLIENT,
119 checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
120 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
121 TLSProxy::Message::CLIENT,
122 checkhandshake::DEFAULT_EXTENSIONS],
123 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
124 TLSProxy::Message::CLIENT,
125 checkhandshake::DEFAULT_EXTENSIONS],
126 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
127 TLSProxy::Message::CLIENT,
128 checkhandshake::DEFAULT_EXTENSIONS],
129 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
130 TLSProxy::Message::CLIENT,
131 checkhandshake::ALPN_CLI_EXTENSION],
132 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
133 TLSProxy::Message::CLIENT,
134 checkhandshake::SCT_CLI_EXTENSION],
135 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
136 TLSProxy::Message::CLIENT,
137 checkhandshake::DEFAULT_EXTENSIONS],
138 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
139 TLSProxy::Message::CLIENT,
140 checkhandshake::DEFAULT_EXTENSIONS],
141 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
142 TLSProxy::Message::CLIENT,
143 checkhandshake::DEFAULT_EXTENSIONS],
144 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
145 TLSProxy::Message::CLIENT,
146 checkhandshake::DEFAULT_EXTENSIONS],
147 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
148 TLSProxy::Message::CLIENT,
149 checkhandshake::DEFAULT_EXTENSIONS],
150 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
151 TLSProxy::Message::CLIENT,
152 checkhandshake::PSK_KEX_MODES_EXTENSION],
153 [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
154 TLSProxy::Message::CLIENT,
155 checkhandshake::PSK_CLI_EXTENSION],
156
157 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
158 TLSProxy::Message::SERVER,
159 checkhandshake::DEFAULT_EXTENSIONS],
160 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
161 TLSProxy::Message::SERVER,
162 checkhandshake::KEY_SHARE_SRV_EXTENSION],
163 [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_PSK,
164 TLSProxy::Message::SERVER,
165 checkhandshake::PSK_SRV_EXTENSION],
166
167 [TLSProxy::Message::MT_CERTIFICATE, TLSProxy::Message::EXT_STATUS_REQUEST,
168 TLSProxy::Message::SERVER,
169 checkhandshake::STATUS_REQUEST_SRV_EXTENSION],
170 [0,0,0,0]
171);
172
173use constant {
174 DELETE_EXTENSION => 0,
175 EMPTY_EXTENSION => 1,
176 NON_DHE_KEX_MODE_ONLY => 2,
177 DHE_KEX_MODE_ONLY => 3,
178 UNKNOWN_KEX_MODES => 4,
179 BOTH_KEX_MODES => 5
180};
181
182my $proxy = TLSProxy::Proxy->new(
183 undef,
184 cmdstr(app(["openssl"]), display => 1),
185 srctop_file("apps", "server.pem"),
186 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
187);
188
189#Test 1: First get a session
190(undef, my $session) = tempfile();
191$proxy->clientflags("-sess_out ".$session);
192$proxy->serverflags("-servername localhost");
193$proxy->sessionfile($session);
194$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
195plan tests => 11;
196ok(TLSProxy::Message->success(), "Initial connection");
197
198#Test 2: Attempt a resume with no kex modes extension. Should fail (server
199# MUST abort handshake with pre_shared key and no psk_kex_modes)
200$proxy->clear();
201$proxy->clientflags("-sess_in ".$session);
202my $testtype = DELETE_EXTENSION;
203$proxy->filter(\&modify_kex_modes_filter);
204$proxy->start();
205ok(TLSProxy::Message->fail(), "Resume with no kex modes");
206
207#Test 3: Attempt a resume with empty kex modes extension. Should fail (empty
208# extension is invalid)
209$proxy->clear();
210$proxy->clientflags("-sess_in ".$session);
211$testtype = EMPTY_EXTENSION;
212$proxy->start();
213ok(TLSProxy::Message->fail(), "Resume with empty kex modes");
214
215#Test 4: Attempt a resume with non-dhe kex mode only. Should resume without a
216# key_share
217$proxy->clear();
218$proxy->clientflags("-allow_no_dhe_kex -sess_in ".$session);
219$proxy->serverflags("-allow_no_dhe_kex");
220$testtype = NON_DHE_KEX_MODE_ONLY;
221$proxy->start();
222checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
223 checkhandshake::DEFAULT_EXTENSIONS
224 | checkhandshake::PSK_KEX_MODES_EXTENSION
225 | checkhandshake::PSK_CLI_EXTENSION
226 | checkhandshake::PSK_SRV_EXTENSION,
227 "Resume with non-dhe kex mode");
228
229#Test 5: Attempt a resume with dhe kex mode only. Should resume with a key_share
230$proxy->clear();
231$proxy->clientflags("-sess_in ".$session);
232$testtype = DHE_KEX_MODE_ONLY;
233$proxy->start();
234checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
235 checkhandshake::DEFAULT_EXTENSIONS
236 | checkhandshake::PSK_KEX_MODES_EXTENSION
237 | checkhandshake::KEY_SHARE_SRV_EXTENSION
238 | checkhandshake::PSK_CLI_EXTENSION
239 | checkhandshake::PSK_SRV_EXTENSION,
240 "Resume with non-dhe kex mode");
241
242#Test 6: Attempt a resume with only unrecognised kex modes. Should not resume
243# but rather fall back to full handshake
244$proxy->clear();
245$proxy->clientflags("-sess_in ".$session);
246$testtype = UNKNOWN_KEX_MODES;
247$proxy->start();
248checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
249 checkhandshake::DEFAULT_EXTENSIONS
250 | checkhandshake::PSK_KEX_MODES_EXTENSION
251 | checkhandshake::KEY_SHARE_SRV_EXTENSION
252 | checkhandshake::PSK_CLI_EXTENSION,
253 "Resume with unrecognized kex mode");
254
255#Test 7: Attempt a resume with both non-dhe and dhe kex mode. Should resume with
256# a key_share
257$proxy->clear();
258$proxy->clientflags("-sess_in ".$session);
259$testtype = BOTH_KEX_MODES;
260$proxy->start();
261checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
262 checkhandshake::DEFAULT_EXTENSIONS
263 | checkhandshake::PSK_KEX_MODES_EXTENSION
264 | checkhandshake::KEY_SHARE_SRV_EXTENSION
265 | checkhandshake::PSK_CLI_EXTENSION
266 | checkhandshake::PSK_SRV_EXTENSION,
267 "Resume with non-dhe kex mode");
268
269#Test 8: Attempt a resume with both non-dhe and dhe kex mode, but unacceptable
270# initial key_share. Should resume with a key_share following an HRR
271$proxy->clear();
272$proxy->clientflags("-sess_in ".$session);
273$proxy->serverflags("-curves P-256");
274$testtype = BOTH_KEX_MODES;
275$proxy->start();
276checkhandshake($proxy, checkhandshake::HRR_RESUME_HANDSHAKE,
277 checkhandshake::DEFAULT_EXTENSIONS
278 | checkhandshake::PSK_KEX_MODES_EXTENSION
279 | checkhandshake::KEY_SHARE_SRV_EXTENSION
280 | checkhandshake::KEY_SHARE_HRR_EXTENSION
281 | checkhandshake::PSK_CLI_EXTENSION
282 | checkhandshake::PSK_SRV_EXTENSION,
283 "Resume with both kex modes and HRR");
284
285#Test 9: Attempt a resume with dhe kex mode only and an unacceptable initial
286# key_share. Should resume with a key_share following an HRR
287$proxy->clear();
288$proxy->clientflags("-sess_in ".$session);
289$proxy->serverflags("-curves P-256");
290$testtype = DHE_KEX_MODE_ONLY;
291$proxy->start();
292checkhandshake($proxy, checkhandshake::HRR_RESUME_HANDSHAKE,
293 checkhandshake::DEFAULT_EXTENSIONS
294 | checkhandshake::PSK_KEX_MODES_EXTENSION
295 | checkhandshake::KEY_SHARE_SRV_EXTENSION
296 | checkhandshake::KEY_SHARE_HRR_EXTENSION
297 | checkhandshake::PSK_CLI_EXTENSION
298 | checkhandshake::PSK_SRV_EXTENSION,
299 "Resume with dhe kex mode and HRR");
300
301#Test 10: Attempt a resume with both non-dhe and dhe kex mode, unacceptable
302# initial key_share and no overlapping groups. Should resume without a
303# key_share
304$proxy->clear();
305$proxy->clientflags("-allow_no_dhe_kex -curves P-384 -sess_in ".$session);
306$proxy->serverflags("-allow_no_dhe_kex -curves P-256");
307$testtype = BOTH_KEX_MODES;
308$proxy->start();
309checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
310 checkhandshake::DEFAULT_EXTENSIONS
311 | checkhandshake::PSK_KEX_MODES_EXTENSION
312 | checkhandshake::PSK_CLI_EXTENSION
313 | checkhandshake::PSK_SRV_EXTENSION,
314 "Resume with both kex modes, no overlapping groups");
315
316#Test 11: Attempt a resume with dhe kex mode only, unacceptable
317# initial key_share and no overlapping groups. Should fail
318$proxy->clear();
319$proxy->clientflags("-curves P-384 -sess_in ".$session);
320$proxy->serverflags("-curves P-256");
321$testtype = DHE_KEX_MODE_ONLY;
322$proxy->start();
323ok(TLSProxy::Message->fail(), "Resume with dhe kex mode, no overlapping groups");
324
325unlink $session;
326
327sub modify_kex_modes_filter
328{
329 my $proxy = shift;
330
331 # We're only interested in the initial ClientHello
332 return if ($proxy->flight != 0);
333
334 foreach my $message (@{$proxy->message_list}) {
335 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
336 my $ext;
337
338 if ($testtype == EMPTY_EXTENSION) {
339 $ext = pack "C",
340 0x00; #List length
341 } elsif ($testtype == NON_DHE_KEX_MODE_ONLY) {
342 $ext = pack "C2",
343 0x01, #List length
344 0x00; #psk_ke
345 } elsif ($testtype == DHE_KEX_MODE_ONLY) {
346 $ext = pack "C2",
347 0x01, #List length
348 0x01; #psk_dhe_ke
349 } elsif ($testtype == UNKNOWN_KEX_MODES) {
350 $ext = pack "C3",
351 0x02, #List length
352 0xfe, #unknown
353 0xff; #unknown
354 } elsif ($testtype == BOTH_KEX_MODES) {
355 #We deliberately list psk_ke first...should still use psk_dhe_ke
356 $ext = pack "C3",
357 0x02, #List length
358 0x00, #psk_ke
359 0x01; #psk_dhe_ke
360 }
361
362 if ($testtype == DELETE_EXTENSION) {
363 $message->delete_extension(
364 TLSProxy::Message::EXT_PSK_KEX_MODES);
365 } else {
366 $message->set_extension(
367 TLSProxy::Message::EXT_PSK_KEX_MODES, $ext);
368 }
369
370 $message->repack();
371 }
372 }
373}