xref: /openbsd-src/usr.sbin/unbound/testcode/unitanchor.c (revision 712b2f300c854afbcde4b11834961322e3c11161)
1 /*
2  * testcode/unitanchor.c - unit test for trust anchor storage.
3  *
4  * Copyright (c) 2007, NLnet Labs. All rights reserved.
5  *
6  * This software is open source.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * Neither the name of the NLNET LABS nor the names of its contributors may
20  * be used to endorse or promote products derived from this software without
21  * specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
29  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  *
35  */
36 /**
37  * \file
38  * Calls trust anchor unit tests. Exits with code 1 on a failure.
39  */
40 
41 #include "config.h"
42 #include "util/log.h"
43 #include "util/data/dname.h"
44 #include "testcode/unitmain.h"
45 #include "validator/val_anchor.h"
46 #include "sldns/sbuffer.h"
47 #include "sldns/rrdef.h"
48 
49 /** test empty set */
50 static void
test_anchor_empty(struct val_anchors * a)51 test_anchor_empty(struct val_anchors* a)
52 {
53 	uint16_t c = LDNS_RR_CLASS_IN;
54 	unit_assert(anchors_lookup(a, (uint8_t*)"\000", 1, c) == NULL);
55 	unit_assert(anchors_lookup(a, (uint8_t*)"\003com\000", 5, c) == NULL);
56 	unit_assert(anchors_lookup(a,
57 		(uint8_t*)"\007example\003com\000", 11, c) == NULL);
58 	unit_assert(anchors_lookup(a, (uint8_t*)"\002nl\000", 4, c) == NULL);
59 	unit_assert(anchors_lookup(a,
60 		(uint8_t*)"\004labs\002nl\000", 9, c) == NULL);
61 	unit_assert(anchors_lookup(a,
62 		(uint8_t*)"\004fabs\002nl\000", 9, c) == NULL);
63 }
64 
65 /** test set of one anchor */
66 static void
test_anchor_one(sldns_buffer * buff,struct val_anchors * a)67 test_anchor_one(sldns_buffer* buff, struct val_anchors* a)
68 {
69 	struct trust_anchor* ta;
70 	uint16_t c = LDNS_RR_CLASS_IN;
71 	unit_assert(anchor_store_str(a, buff,
72 		"nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A"));
73 	unit_assert(anchors_lookup(a, (uint8_t*)"\000", 1, c) == NULL);
74 	unit_assert(anchors_lookup(a, (uint8_t*)"\003com\000", 5, c) == NULL);
75 	unit_assert(anchors_lookup(a,
76 		(uint8_t*)"\007example\003com\000", 11, c) == NULL);
77 
78 	unit_assert((ta=anchors_lookup(a,
79 		(uint8_t*)"\002nl\000", 4, c)) != NULL);
80 	lock_basic_unlock(&ta->lock);
81 
82 	unit_assert((ta=anchors_lookup(a,
83 		(uint8_t*)"\004labs\002nl\000", 9, c)) != NULL);
84 	lock_basic_unlock(&ta->lock);
85 
86 	unit_assert((ta=anchors_lookup(a,
87 		(uint8_t*)"\004fabs\002nl\000", 9, c)) != NULL);
88 	lock_basic_unlock(&ta->lock);
89 
90 	unit_assert(anchors_lookup(a, (uint8_t*)"\002oo\000", 4, c) == NULL);
91 }
92 
93 /** test with several anchors */
94 static void
test_anchors(sldns_buffer * buff,struct val_anchors * a)95 test_anchors(sldns_buffer* buff, struct val_anchors* a)
96 {
97 	struct trust_anchor* ta;
98 	uint16_t c = LDNS_RR_CLASS_IN;
99 	unit_assert(anchor_store_str(a, buff,
100 	"labs.nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A"));
101 	unit_assert(anchors_lookup(a, (uint8_t*)"\000", 1, c) == NULL);
102 	unit_assert(anchors_lookup(a, (uint8_t*)"\003com\000", 5, c) == NULL);
103 	unit_assert(anchors_lookup(a,
104 		(uint8_t*)"\007example\003com\000", 11, c) == NULL);
105 
106 	unit_assert(ta = anchors_lookup(a, (uint8_t*)"\002nl\000", 4, c));
107 	unit_assert(query_dname_compare(ta->name, (uint8_t*)"\002nl\000")==0);
108 	lock_basic_unlock(&ta->lock);
109 
110 	unit_assert(ta = anchors_lookup(a,
111 		(uint8_t*)"\004labs\002nl\000", 9, c));
112 	unit_assert(query_dname_compare(ta->name,
113 		(uint8_t*)"\004labs\002nl\000") == 0);
114 	lock_basic_unlock(&ta->lock);
115 
116 	unit_assert(ta = anchors_lookup(a,
117 		(uint8_t*)"\004fabs\002nl\000", 9, c));
118 	unit_assert(query_dname_compare(ta->name,
119 		(uint8_t*)"\002nl\000") == 0);
120 	lock_basic_unlock(&ta->lock);
121 
122 	unit_assert(anchors_lookup(a, (uint8_t*)"\002oo\000", 4, c) == NULL);
123 }
124 
anchors_test(void)125 void anchors_test(void)
126 {
127 	sldns_buffer* buff = sldns_buffer_new(65800);
128 	struct val_anchors* a;
129 	unit_show_feature("trust anchor store");
130 	unit_assert(a = anchors_create());
131 	sldns_buffer_flip(buff);
132 	test_anchor_empty(a);
133 	test_anchor_one(buff, a);
134 	test_anchors(buff, a);
135 	anchors_delete(a);
136 	sldns_buffer_free(buff);
137 }
138