1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
|
#! /usr/bin/env perl
# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
use strict;
use warnings;
use File::Spec::Functions qw/canonpath/;
use OpenSSL::Test qw/:DEFAULT srctop_file/;
use OpenSSL::Test::Utils;
setup("test_verify");
sub verify {
my ($cert, $purpose, $trusted, $untrusted, @opts) = @_;
my @args = qw(openssl verify -auth_level 1 -purpose);
my @path = qw(test certs);
push(@args, "$purpose", @opts);
for (@$trusted) { push(@args, "-trusted", srctop_file(@path, "$_.pem")) }
for (@$untrusted) { push(@args, "-untrusted", srctop_file(@path, "$_.pem")) }
push(@args, srctop_file(@path, "$cert.pem"));
run(app([@args]));
}
plan tests => 132;
# Canonical success
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"]),
"accept compat trust");
# Root CA variants
ok(!verify("ee-cert", "sslserver", [qw(root-nonca)], [qw(ca-cert)]),
"fail trusted non-ca root");
ok(!verify("ee-cert", "sslserver", [qw(nroot+serverAuth)], [qw(ca-cert)]),
"fail server trust non-ca root");
ok(!verify("ee-cert", "sslserver", [qw(nroot+anyEKU)], [qw(ca-cert)]),
"fail wildcard trust non-ca root");
ok(!verify("ee-cert", "sslserver", [qw(root-cert2)], [qw(ca-cert)]),
"fail wrong root key");
ok(!verify("ee-cert", "sslserver", [qw(root-name2)], [qw(ca-cert)]),
"fail wrong root DN");
# Explicit trust/purpose combinations
#
ok(verify("ee-cert", "sslserver", [qw(sroot-cert)], [qw(ca-cert)]),
"accept server purpose");
ok(!verify("ee-cert", "sslserver", [qw(croot-cert)], [qw(ca-cert)]),
"fail client purpose");
ok(verify("ee-cert", "sslserver", [qw(root+serverAuth)], [qw(ca-cert)]),
"accept server trust");
ok(verify("ee-cert", "sslserver", [qw(sroot+serverAuth)], [qw(ca-cert)]),
"accept server trust with server purpose");
ok(verify("ee-cert", "sslserver", [qw(croot+serverAuth)], [qw(ca-cert)]),
"accept server trust with client purpose");
# Wildcard trust
ok(verify("ee-cert", "sslserver", [qw(root+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust");
ok(verify("ee-cert", "sslserver", [qw(sroot+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust with server purpose");
ok(verify("ee-cert", "sslserver", [qw(croot+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust with client purpose");
# Inapplicable mistrust
ok(verify("ee-cert", "sslserver", [qw(root-clientAuth)], [qw(ca-cert)]),
"accept client mistrust");
ok(verify("ee-cert", "sslserver", [qw(sroot-clientAuth)], [qw(ca-cert)]),
"accept client mistrust with server purpose");
ok(!verify("ee-cert", "sslserver", [qw(croot-clientAuth)], [qw(ca-cert)]),
"fail client mistrust with client purpose");
# Inapplicable trust
ok(!verify("ee-cert", "sslserver", [qw(root+clientAuth)], [qw(ca-cert)]),
"fail client trust");
ok(!verify("ee-cert", "sslserver", [qw(sroot+clientAuth)], [qw(ca-cert)]),
"fail client trust with server purpose");
ok(!verify("ee-cert", "sslserver", [qw(croot+clientAuth)], [qw(ca-cert)]),
"fail client trust with client purpose");
# Server mistrust
ok(!verify("ee-cert", "sslserver", [qw(root-serverAuth)], [qw(ca-cert)]),
"fail rejected EKU");
ok(!verify("ee-cert", "sslserver", [qw(sroot-serverAuth)], [qw(ca-cert)]),
"fail server mistrust with server purpose");
ok(!verify("ee-cert", "sslserver", [qw(croot-serverAuth)], [qw(ca-cert)]),
"fail server mistrust with client purpose");
# Wildcard mistrust
ok(!verify("ee-cert", "sslserver", [qw(root-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust");
ok(!verify("ee-cert", "sslserver", [qw(sroot-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust with server purpose");
ok(!verify("ee-cert", "sslserver", [qw(croot-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust with client purpose");
# Check that trusted-first is on by setting up paths to different roots
# depending on whether the intermediate is the trusted or untrusted one.
#
ok(verify("ee-cert", "sslserver", [qw(root-serverAuth root-cert2 ca-root2)],
[qw(ca-cert)]),
"accept trusted-first path");
ok(verify("ee-cert", "sslserver", [qw(root-cert root2+serverAuth ca-root2)],
[qw(ca-cert)]),
"accept trusted-first path with server trust");
ok(!verify("ee-cert", "sslserver", [qw(root-cert root2-serverAuth ca-root2)],
[qw(ca-cert)]),
"fail trusted-first path with server mistrust");
ok(!verify("ee-cert", "sslserver", [qw(root-cert root2+clientAuth ca-root2)],
[qw(ca-cert)]),
"fail trusted-first path with client trust");
# CA variants
ok(!verify("ee-cert", "sslserver", [qw(root-cert)], [qw(ca-nonca)]),
"fail non-CA untrusted intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert)], [qw(ca-nonbc)]),
"fail non-CA untrusted intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert ca-nonca)], []),
"fail non-CA trust-store intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert ca-nonbc)], []),
"fail non-CA trust-store intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert nca+serverAuth)], []),
"fail non-CA server trust intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert nca+anyEKU)], []),
"fail non-CA wildcard trust intermediate");
ok(!verify("ee-cert", "sslserver", [qw(root-cert)], [qw(ca-cert2)]),
"fail wrong intermediate CA key");
ok(!verify("ee-cert", "sslserver", [qw(root-cert)], [qw(ca-name2)]),
"fail wrong intermediate CA DN");
ok(!verify("ee-cert", "sslserver", [qw(root-cert)], [qw(ca-root2)]),
"fail wrong intermediate CA issuer");
ok(!verify("ee-cert", "sslserver", [], [qw(ca-cert)], "-partial_chain"),
"fail untrusted partial chain");
ok(verify("ee-cert", "sslserver", [qw(ca-cert)], [], "-partial_chain"),
"accept trusted partial chain");
ok(verify("ee-cert", "sslserver", [qw(sca-cert)], [], "-partial_chain"),
"accept partial chain with server purpose");
ok(!verify("ee-cert", "sslserver", [qw(cca-cert)], [], "-partial_chain"),
"fail partial chain with client purpose");
ok(verify("ee-cert", "sslserver", [qw(ca+serverAuth)], [], "-partial_chain"),
"accept server trust partial chain");
ok(verify("ee-cert", "sslserver", [qw(cca+serverAuth)], [], "-partial_chain"),
"accept server trust client purpose partial chain");
ok(verify("ee-cert", "sslserver", [qw(ca-clientAuth)], [], "-partial_chain"),
"accept client mistrust partial chain");
ok(verify("ee-cert", "sslserver", [qw(ca+anyEKU)], [], "-partial_chain"),
"accept wildcard trust partial chain");
ok(!verify("ee-cert", "sslserver", [], [qw(ca+serverAuth)], "-partial_chain"),
"fail untrusted partial issuer with ignored server trust");
ok(!verify("ee-cert", "sslserver", [qw(ca-serverAuth)], [], "-partial_chain"),
"fail server mistrust partial chain");
ok(!verify("ee-cert", "sslserver", [qw(ca+clientAuth)], [], "-partial_chain"),
"fail client trust partial chain");
ok(!verify("ee-cert", "sslserver", [qw(ca-anyEKU)], [], "-partial_chain"),
"fail wildcard mistrust partial chain");
# We now test auxiliary trust even for intermediate trusted certs without
# -partial_chain. Note that "-trusted_first" is now always on and cannot
# be disabled.
ok(verify("ee-cert", "sslserver", [qw(root-cert ca+serverAuth)], [qw(ca-cert)]),
"accept server trust");
ok(verify("ee-cert", "sslserver", [qw(root-cert ca+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust");
ok(verify("ee-cert", "sslserver", [qw(root-cert sca-cert)], [qw(ca-cert)]),
"accept server purpose");
ok(verify("ee-cert", "sslserver", [qw(root-cert sca+serverAuth)], [qw(ca-cert)]),
"accept server trust and purpose");
ok(verify("ee-cert", "sslserver", [qw(root-cert sca+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust and server purpose");
ok(verify("ee-cert", "sslserver", [qw(root-cert sca-clientAuth)], [qw(ca-cert)]),
"accept client mistrust and server purpose");
ok(verify("ee-cert", "sslserver", [qw(root-cert cca+serverAuth)], [qw(ca-cert)]),
"accept server trust and client purpose");
ok(verify("ee-cert", "sslserver", [qw(root-cert cca+anyEKU)], [qw(ca-cert)]),
"accept wildcard trust and client purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert cca-cert)], [qw(ca-cert)]),
"fail client purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert ca-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust");
ok(!verify("ee-cert", "sslserver", [qw(root-cert ca-serverAuth)], [qw(ca-cert)]),
"fail server mistrust");
ok(!verify("ee-cert", "sslserver", [qw(root-cert ca+clientAuth)], [qw(ca-cert)]),
"fail client trust");
ok(!verify("ee-cert", "sslserver", [qw(root-cert sca+clientAuth)], [qw(ca-cert)]),
"fail client trust and server purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert cca+clientAuth)], [qw(ca-cert)]),
"fail client trust and client purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert cca-serverAuth)], [qw(ca-cert)]),
"fail server mistrust and client purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert cca-clientAuth)], [qw(ca-cert)]),
"fail client mistrust and client purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert sca-serverAuth)], [qw(ca-cert)]),
"fail server mistrust and server purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert sca-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust and server purpose");
ok(!verify("ee-cert", "sslserver", [qw(root-cert cca-anyEKU)], [qw(ca-cert)]),
"fail wildcard mistrust and client purpose");
# EE variants
ok(verify("ee-client", "sslclient", [qw(root-cert)], [qw(ca-cert)]),
"accept client chain");
ok(!verify("ee-client", "sslserver", [qw(root-cert)], [qw(ca-cert)]),
"fail server leaf purpose");
ok(!verify("ee-cert", "sslclient", [qw(root-cert)], [qw(ca-cert)]),
"fail client leaf purpose");
ok(!verify("ee-cert2", "sslserver", [qw(root-cert)], [qw(ca-cert)]),
"fail wrong intermediate CA key");
ok(!verify("ee-name2", "sslserver", [qw(root-cert)], [qw(ca-cert)]),
"fail wrong intermediate CA DN");
ok(!verify("ee-expired", "sslserver", [qw(root-cert)], [qw(ca-cert)]),
"fail expired leaf");
ok(verify("ee-cert", "sslserver", [qw(ee-cert)], [], "-partial_chain"),
"accept last-resort direct leaf match");
ok(verify("ee-client", "sslclient", [qw(ee-client)], [], "-partial_chain"),
"accept last-resort direct leaf match");
ok(!verify("ee-cert", "sslserver", [qw(ee-client)], [], "-partial_chain"),
"fail last-resort direct leaf non-match");
ok(verify("ee-cert", "sslserver", [qw(ee+serverAuth)], [], "-partial_chain"),
"accept direct match with server trust");
ok(!verify("ee-cert", "sslserver", [qw(ee-serverAuth)], [], "-partial_chain"),
"fail direct match with server mistrust");
ok(verify("ee-client", "sslclient", [qw(ee+clientAuth)], [], "-partial_chain"),
"accept direct match with client trust");
ok(!verify("ee-client", "sslclient", [qw(ee-clientAuth)], [], "-partial_chain"),
"reject direct match with client mistrust");
# Proxy certificates
ok(!verify("pc1-cert", "sslclient", [qw(root-cert)], [qw(ee-client ca-cert)]),
"fail to accept proxy cert without -allow_proxy_certs");
ok(verify("pc1-cert", "sslclient", [qw(root-cert)], [qw(ee-client ca-cert)],
"-allow_proxy_certs"),
"accept proxy cert 1");
ok(verify("pc2-cert", "sslclient", [qw(root-cert)], [qw(pc1-cert ee-client ca-cert)],
"-allow_proxy_certs"),
"accept proxy cert 2");
ok(!verify("bad-pc3-cert", "sslclient", [qw(root-cert)], [qw(pc1-cert ee-client ca-cert)],
"-allow_proxy_certs"),
"fail proxy cert with incorrect subject");
ok(!verify("bad-pc4-cert", "sslclient", [qw(root-cert)], [qw(pc1-cert ee-client ca-cert)],
"-allow_proxy_certs"),
"fail proxy cert with incorrect pathlen");
ok(verify("pc5-cert", "sslclient", [qw(root-cert)], [qw(pc1-cert ee-client ca-cert)],
"-allow_proxy_certs"),
"accept proxy cert missing proxy policy");
ok(!verify("pc6-cert", "sslclient", [qw(root-cert)], [qw(pc1-cert ee-client ca-cert)],
"-allow_proxy_certs"),
"failed proxy cert where last CN was added as a multivalue RDN component");
# Security level tests
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "2"),
"accept RSA 2048 chain at auth level 2");
ok(!verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "3"),
"reject RSA 2048 root at auth level 3");
ok(verify("ee-cert", "sslserver", ["root-cert-768"], ["ca-cert-768i"], "-auth_level", "0"),
"accept RSA 768 root at auth level 0");
ok(!verify("ee-cert", "sslserver", ["root-cert-768"], ["ca-cert-768i"]),
"reject RSA 768 root at auth level 1");
ok(verify("ee-cert-768i", "sslserver", ["root-cert"], ["ca-cert-768"], "-auth_level", "0"),
"accept RSA 768 intermediate at auth level 0");
ok(!verify("ee-cert-768i", "sslserver", ["root-cert"], ["ca-cert-768"]),
"reject RSA 768 intermediate at auth level 1");
ok(verify("ee-cert-768", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "0"),
"accept RSA 768 leaf at auth level 0");
ok(!verify("ee-cert-768", "sslserver", ["root-cert"], ["ca-cert"]),
"reject RSA 768 leaf at auth level 1");
#
ok(verify("ee-cert", "sslserver", ["root-cert-md5"], ["ca-cert"], "-auth_level", "2"),
"accept md5 self-signed TA at auth level 2");
ok(verify("ee-cert", "sslserver", ["ca-cert-md5-any"], [], "-auth_level", "2"),
"accept md5 intermediate TA at auth level 2");
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert-md5"], "-auth_level", "0"),
"accept md5 intermediate at auth level 0");
ok(!verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert-md5"]),
"reject md5 intermediate at auth level 1");
ok(verify("ee-cert-md5", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "0"),
"accept md5 leaf at auth level 0");
ok(!verify("ee-cert-md5", "sslserver", ["root-cert"], ["ca-cert"]),
"reject md5 leaf at auth level 1");
# Depth tests, note the depth limit bounds the number of CA certificates
# between the trust-anchor and the leaf, so, for example, with a root->ca->leaf
# chain, depth = 1 is sufficient, but depth == 0 is not.
#
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"], "-verify_depth", "2"),
"accept chain with verify_depth 2");
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"], "-verify_depth", "1"),
"accept chain with verify_depth 1");
ok(!verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"], "-verify_depth", "0"),
"accept chain with verify_depth 0");
ok(verify("ee-cert", "sslserver", ["ca-cert-md5-any"], [], "-verify_depth", "0"),
"accept md5 intermediate TA with verify_depth 0");
# Name Constraints tests.
ok(verify("alt1-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints everything permitted");
ok(verify("alt2-cert", "sslserver", ["root-cert"], ["ncca2-cert"], ),
"Name Constraints nothing excluded");
ok(verify("alt3-cert", "sslserver", ["root-cert"], ["ncca1-cert", "ncca3-cert"], ),
"Name Constraints nested test all permitted");
ok(!verify("badalt1-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints hostname not permitted");
ok(!verify("badalt2-cert", "sslserver", ["root-cert"], ["ncca2-cert"], ),
"Name Constraints hostname excluded");
ok(!verify("badalt3-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints email address not permitted");
ok(!verify("badalt4-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints subject email address not permitted");
ok(!verify("badalt5-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints IP address not permitted");
ok(!verify("badalt6-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints CN hostname not permitted");
ok(!verify("badalt7-cert", "sslserver", ["root-cert"], ["ncca1-cert"], ),
"Name Constraints CN BMPSTRING hostname not permitted");
ok(!verify("badalt8-cert", "sslserver", ["root-cert"], ["ncca1-cert", "ncca3-cert"], ),
"Name constraints nested DNS name not permitted 1");
ok(!verify("badalt9-cert", "sslserver", ["root-cert"], ["ncca1-cert", "ncca3-cert"], ),
"Name constraints nested DNS name not permitted 2");
ok(!verify("badalt10-cert", "sslserver", ["root-cert"], ["ncca1-cert", "ncca3-cert"], ),
"Name constraints nested DNS name excluded");
ok(verify("ee-pss-sha1-cert", "sslserver", ["root-cert"], ["ca-cert"], ),
"Certificate PSS signature using SHA1");
ok(verify("ee-pss-sha256-cert", "sslserver", ["root-cert"], ["ca-cert"], ),
"CA with PSS signature using SHA256");
ok(!verify("ee-pss-sha1-cert", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "2"),
"Reject PSS signature using SHA1 and auth level 2");
ok(verify("ee-pss-sha256-cert", "sslserver", ["root-cert"], ["ca-cert"], "-auth_level", "2"),
"PSS signature using SHA256 and auth level 2");
ok(!verify("many-names1", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Too many names and constraints to check (1)");
ok(!verify("many-names2", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Too many names and constraints to check (2)");
ok(!verify("many-names3", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Too many names and constraints to check (3)");
ok(verify("some-names1", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Not too many names and constraints to check (1)");
ok(verify("some-names2", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Not too many names and constraints to check (2)");
ok(verify("some-names2", "sslserver", ["many-constraints"], ["many-constraints"], ),
"Not too many names and constraints to check (3)");
SKIP: {
skip "Ed25519 is not supported by this OpenSSL build", 1
if disabled("ec");
# ED25519 certificate from draft-ietf-curdle-pkix-04
ok(verify("ee-ed25519", "sslserver", ["root-ed25519"], []),
"ED25519 signature");
}
|
