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7f9f1ecb | 1 | /* Test getaddrinfo and getnameinfo without usable libidn2. |
04277e02 | 2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. |
7f9f1ecb FW |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define TEST_USE_UTF8 1 | |
20 | #include "tst-resolv-ai_idn-common.c" | |
21 | ||
22 | #include <locale.h> | |
23 | #include <support/xdlfcn.h> | |
24 | ||
25 | /* Tests for getaddrinfo. */ | |
26 | static void | |
27 | gai_tests (void) | |
28 | { | |
29 | /* No CNAME. */ | |
30 | check_ai ("non-idn.example", 0, | |
31 | "address: STREAM/TCP 192.0.2.110 80\n"); | |
32 | check_ai ("non-idn.example", AI_IDN, | |
33 | "flags: AI_IDN\n" | |
34 | "address: STREAM/TCP 192.0.2.110 80\n"); | |
35 | check_ai ("non-idn.example", AI_IDN | AI_CANONNAME | AI_CANONIDN, | |
36 | "flags: AI_CANONNAME AI_IDN AI_CANONIDN\n" | |
37 | "canonname: non-idn.example\n" | |
38 | "address: STREAM/TCP 192.0.2.110 80\n"); | |
39 | ||
40 | /* This gets passed over the network to the server, so it will | |
41 | result in an NXDOMAIN error. */ | |
42 | check_ai (NAEMCHEN ".example", 0, | |
43 | "error: Name or service not known\n"); | |
44 | /* Due to missing libidn2, this fails inside getaddrinfo. */ | |
45 | check_ai (NAEMCHEN ".example", AI_IDN, | |
46 | "error: Parameter string not correctly encoded\n"); | |
47 | check_ai (NAEMCHEN ".example", AI_IDN | AI_CANONNAME | AI_CANONIDN, | |
48 | "error: Parameter string not correctly encoded\n"); | |
49 | ||
50 | /* Non-IDN CNAME. */ | |
51 | check_ai ("with.cname.example", 0, | |
52 | "address: STREAM/TCP 192.0.2.119 80\n"); | |
53 | check_ai ("with.cname.example", AI_IDN, | |
54 | "flags: AI_IDN\n" | |
55 | "address: STREAM/TCP 192.0.2.119 80\n"); | |
56 | check_ai ("with.cname.example", AI_IDN | AI_CANONNAME | AI_CANONIDN, | |
57 | "flags: AI_CANONNAME AI_IDN AI_CANONIDN\n" | |
58 | "canonname: non-idn-cname.example\n" | |
59 | "address: STREAM/TCP 192.0.2.119 80\n"); | |
60 | ||
61 | /* IDN CNAME. */ | |
62 | check_ai ("With.idn-cname.example", 0, | |
63 | "address: STREAM/TCP 192.0.2.87 80\n"); | |
64 | check_ai ("With.idn-cname.example", AI_IDN, | |
65 | "flags: AI_IDN\n" | |
66 | "address: STREAM/TCP 192.0.2.87 80\n"); | |
67 | check_ai ("With.idn-cname.example", AI_IDN | AI_CANONNAME, | |
68 | "flags: AI_CANONNAME AI_IDN\n" | |
69 | "canonname: " ANDERES_NAEMCHEN_IDNA ".example\n" | |
70 | "address: STREAM/TCP 192.0.2.87 80\n"); | |
71 | check_ai ("With.idn-cname.example", | |
72 | AI_IDN | AI_CANONNAME | AI_CANONIDN, | |
73 | "flags: AI_CANONNAME AI_IDN AI_CANONIDN\n" | |
74 | "canonname: " ANDERES_NAEMCHEN_IDNA ".example\n" | |
75 | "address: STREAM/TCP 192.0.2.87 80\n"); | |
76 | ||
77 | /* Non-IDN to IDN CNAME chain. */ | |
78 | check_ai ("both.cname.idn-cname.example", 0, | |
79 | "address: STREAM/TCP 192.0.2.98 80\n"); | |
80 | check_ai ("both.cname.idn-cname.example", AI_IDN, | |
81 | "flags: AI_IDN\n" | |
82 | "address: STREAM/TCP 192.0.2.98 80\n"); | |
83 | check_ai ("both.cname.idn-cname.example", AI_IDN | AI_CANONNAME, | |
84 | "flags: AI_CANONNAME AI_IDN\n" | |
85 | "canonname: " ANDERES_NAEMCHEN_IDNA ".example\n" | |
86 | "address: STREAM/TCP 192.0.2.98 80\n"); | |
87 | check_ai ("both.cname.idn-cname.example", | |
88 | AI_IDN | AI_CANONNAME | AI_CANONIDN, | |
89 | "flags: AI_CANONNAME AI_IDN AI_CANONIDN\n" | |
90 | "canonname: " ANDERES_NAEMCHEN_IDNA ".example\n" | |
91 | "address: STREAM/TCP 192.0.2.98 80\n"); | |
92 | } | |
93 | ||
94 | /* Tests for getnameinfo. */ | |
95 | static void | |
96 | gni_tests (void) | |
97 | { | |
98 | /* All non-IDN an IDN results are the same due to lack of libidn2 | |
99 | support. */ | |
100 | for (int do_ni_idn = 0; do_ni_idn < 2; ++do_ni_idn) | |
101 | { | |
102 | int flags = 0; | |
103 | if (do_ni_idn) | |
104 | flags |= NI_IDN; | |
105 | ||
106 | gni_test (gni_non_idn_name, flags, "non-idn.example"); | |
107 | gni_test (gni_non_idn_name, flags | NI_NUMERICHOST, "192.0.2.0"); | |
108 | gni_test (gni_non_idn_cname_to_non_idn_name, flags, | |
109 | "non-idn-name.example"); | |
110 | gni_test (gni_non_idn_cname_to_idn_name, flags, | |
111 | NAEMCHEN_IDNA ".example"); | |
112 | gni_test (gni_idn_name, flags, NAEMCHEN_IDNA ".example"); | |
113 | gni_test (gni_idn_cname_to_non_idn_name, flags, "non-idn-name.example"); | |
114 | gni_test (gni_idn_cname_to_idn_name, flags, | |
115 | ANDERES_NAEMCHEN_IDNA ".example"); | |
116 | ||
117 | /* Test encoding errors. */ | |
118 | gni_test (gni_invalid_idn_1, flags, "xn---.example"); | |
119 | gni_test (gni_invalid_idn_2, flags, "xn--x.example"); | |
120 | } | |
121 | } | |
122 | ||
123 | static int | |
124 | do_test (void) | |
125 | { | |
126 | void *handle = xdlopen ("tst-no-libidn2.so", RTLD_LAZY); | |
127 | { | |
128 | /* Verify that this replaced libidn2. */ | |
129 | void *handle2 = xdlopen (LIBIDN2_SONAME, RTLD_LAZY | RTLD_NOLOAD); | |
130 | TEST_VERIFY (handle2 == handle); | |
131 | xdlclose (handle2); | |
132 | } | |
133 | ||
134 | if (setlocale (LC_CTYPE, "en_US.UTF-8") == NULL) | |
135 | FAIL_EXIT1 ("setlocale: %m"); | |
136 | ||
137 | struct resolv_test *aux = resolv_test_start | |
138 | ((struct resolv_redirect_config) | |
139 | { | |
140 | .response_callback = response, | |
141 | }); | |
142 | ||
143 | gai_tests (); | |
144 | gni_tests (); | |
145 | ||
146 | resolv_test_end (aux); | |
147 | xdlclose (handle); | |
148 | return 0; | |
149 | } | |
150 | ||
151 | #include <support/test-driver.c> |