OpenCoverage

pcy_node.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509v3/pcy_node.c
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1/* $OpenBSD: pcy_node.c,v 1.6 2015/07/18 00:01:05 beck Exp $ */-
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL-
3 * project 2004.-
4 */-
5/* ====================================================================-
6 * Copyright (c) 2004 The OpenSSL Project. All rights reserved.-
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 * 1. Redistributions of source code must retain the above copyright-
13 * notice, this list of conditions and the following disclaimer.-
14 *-
15 * 2. Redistributions in binary form must reproduce the above copyright-
16 * notice, this list of conditions and the following disclaimer in-
17 * the documentation and/or other materials provided with the-
18 * distribution.-
19 *-
20 * 3. All advertising materials mentioning features or use of this-
21 * software must display the following acknowledgment:-
22 * "This product includes software developed by the OpenSSL Project-
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"-
24 *-
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to-
26 * endorse or promote products derived from this software without-
27 * prior written permission. For written permission, please contact-
28 * licensing@OpenSSL.org.-
29 *-
30 * 5. Products derived from this software may not be called "OpenSSL"-
31 * nor may "OpenSSL" appear in their names without prior written-
32 * permission of the OpenSSL Project.-
33 *-
34 * 6. Redistributions of any form whatsoever must retain the following-
35 * acknowledgment:-
36 * "This product includes software developed by the OpenSSL Project-
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"-
38 *-
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY-
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE-
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR-
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR-
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,-
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT-
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;-
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)-
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,-
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)-
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED-
50 * OF THE POSSIBILITY OF SUCH DAMAGE.-
51 * ====================================================================-
52 *-
53 * This product includes cryptographic software written by Eric Young-
54 * (eay@cryptsoft.com). This product includes software written by Tim-
55 * Hudson (tjh@cryptsoft.com).-
56 *-
57 */-
58-
59#include <openssl/asn1.h>-
60#include <openssl/x509.h>-
61#include <openssl/x509v3.h>-
62-
63#include "pcy_int.h"-
64-
65static int-
66node_cmp(const X509_POLICY_NODE * const *a, const X509_POLICY_NODE * const *b)-
67{-
68 return OBJ_cmp((*a)->data->valid_policy, (*b)->data->valid_policy);
never executed: return OBJ_cmp((*a)->data->valid_policy, (*b)->data->valid_policy);
0
69}-
70-
71STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void)-
72{-
73 return sk_X509_POLICY_NODE_new(node_cmp);
never executed: return ((struct stack_st_X509_POLICY_NODE *)sk_new(((int (*)(const void *, const void *)) ((1 ? (node_cmp) : (int (*)(const X509_POLICY_NODE * const *, const X509_POLICY_NODE * const *))0)))));
0
74}-
75-
76X509_POLICY_NODE *-
77tree_find_sk(STACK_OF(X509_POLICY_NODE) *nodes, const ASN1_OBJECT *id)-
78{-
79 X509_POLICY_DATA n;-
80 X509_POLICY_NODE l;-
81 int idx;-
82-
83 n.valid_policy = (ASN1_OBJECT *)id;-
84 l.data = &n;-
85-
86 idx = sk_X509_POLICY_NODE_find(nodes, &l);-
87 if (idx == -1)
idx == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
88 return NULL;
never executed: return ((void *)0) ;
0
89-
90 return sk_X509_POLICY_NODE_value(nodes, idx);
never executed: return ((X509_POLICY_NODE *)sk_value(((_STACK*) (1 ? (nodes) : (struct stack_st_X509_POLICY_NODE*)0)), (idx)));
0
91}-
92-
93X509_POLICY_NODE *-
94level_find_node(const X509_POLICY_LEVEL *level, const X509_POLICY_NODE *parent,-
95 const ASN1_OBJECT *id)-
96{-
97 X509_POLICY_NODE *node;-
98 int i;-
99-
100 for (i = 0; i < sk_X509_POLICY_NODE_num(level->nodes); i++) {
i < sk_num(((_...ICY_NODE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
101 node = sk_X509_POLICY_NODE_value(level->nodes, i);-
102 if (node->parent == parent) {
node->parent == parentDescription
TRUEnever evaluated
FALSEnever evaluated
0
103 if (!OBJ_cmp(node->data->valid_policy, id))
!OBJ_cmp(node-...id_policy, id)Description
TRUEnever evaluated
FALSEnever evaluated
0
104 return node;
never executed: return node;
0
105 }
never executed: end of block
0
106 }
never executed: end of block
0
107 return NULL;
never executed: return ((void *)0) ;
0
108}-
109-
110-
111int-
112level_add_node(X509_POLICY_LEVEL *level, const X509_POLICY_DATA *data,-
113 X509_POLICY_NODE *parent, X509_POLICY_TREE *tree, X509_POLICY_NODE **nodep)-
114{-
115 X509_POLICY_NODE *node = NULL;-
116-
117 if (level) {
levelDescription
TRUEnever evaluated
FALSEnever evaluated
0
118 node = malloc(sizeof(X509_POLICY_NODE));-
119 if (!node)
!nodeDescription
TRUEnever evaluated
FALSEnever evaluated
0
120 goto node_error;
never executed: goto node_error;
0
121 node->data = data;-
122 node->parent = parent;-
123 node->nchild = 0;-
124 if (OBJ_obj2nid(data->valid_policy) == NID_any_policy) {
OBJ_obj2nid(da...policy) == 746Description
TRUEnever evaluated
FALSEnever evaluated
0
125 if (level->anyPolicy)
level->anyPolicyDescription
TRUEnever evaluated
FALSEnever evaluated
0
126 goto node_error;
never executed: goto node_error;
0
127 level->anyPolicy = node;-
128 if (parent)
parentDescription
TRUEnever evaluated
FALSEnever evaluated
0
129 parent->nchild++;
never executed: parent->nchild++;
0
130 } else {
never executed: end of block
0
131-
132 if (!level->nodes)
!level->nodesDescription
TRUEnever evaluated
FALSEnever evaluated
0
133 level->nodes = policy_node_cmp_new();
never executed: level->nodes = policy_node_cmp_new();
0
134 if (!level->nodes)
!level->nodesDescription
TRUEnever evaluated
FALSEnever evaluated
0
135 goto node_error;
never executed: goto node_error;
0
136 if (!sk_X509_POLICY_NODE_push(level->nodes, node))
!sk_push(((_ST...ICY_NODE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
137 goto node_error;
never executed: goto node_error;
0
138 if (parent)
parentDescription
TRUEnever evaluated
FALSEnever evaluated
0
139 parent->nchild++;
never executed: parent->nchild++;
0
140 }
never executed: end of block
0
141 }-
142-
143 if (tree) {
treeDescription
TRUEnever evaluated
FALSEnever evaluated
0
144 if (!tree->extra_data)
!tree->extra_dataDescription
TRUEnever evaluated
FALSEnever evaluated
0
145 tree->extra_data = sk_X509_POLICY_DATA_new_null();
never executed: tree->extra_data = ((struct stack_st_X509_POLICY_DATA *)sk_new_null());
0
146 if (!tree->extra_data)
!tree->extra_dataDescription
TRUEnever evaluated
FALSEnever evaluated
0
147 goto node_error_cond;
never executed: goto node_error_cond;
0
148 if (!sk_X509_POLICY_DATA_push(tree->extra_data, data))
!sk_push(((_ST...ICY_DATA*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
149 goto node_error_cond;
never executed: goto node_error_cond;
0
150 }
never executed: end of block
0
151-
152 if (nodep)
nodepDescription
TRUEnever evaluated
FALSEnever evaluated
0
153 *nodep = node;
never executed: *nodep = node;
0
154-
155 return 1;
never executed: return 1;
0
156-
157node_error_cond:-
158 if (level)
levelDescription
TRUEnever evaluated
FALSEnever evaluated
0
159 node = NULL;
never executed: node = ((void *)0) ;
0
160node_error:
code before this statement never executed: node_error:
0
161 policy_node_free(node);-
162 node = NULL;-
163 if (nodep)
nodepDescription
TRUEnever evaluated
FALSEnever evaluated
0
164 *nodep = node;
never executed: *nodep = node;
0
165 return 0;
never executed: return 0;
0
166}-
167-
168void-
169policy_node_free(X509_POLICY_NODE *node)-
170{-
171 free(node);-
172}
never executed: end of block
0
173-
174/* See if a policy node matches a policy OID. If mapping enabled look through-
175 * expected policy set otherwise just valid policy.-
176 */-
177-
178int-
179policy_node_match(const X509_POLICY_LEVEL *lvl, const X509_POLICY_NODE *node,-
180 const ASN1_OBJECT *oid)-
181{-
182 int i;-
183 ASN1_OBJECT *policy_oid;-
184 const X509_POLICY_DATA *x = node->data;-
185-
186 if ((lvl->flags & X509_V_FLAG_INHIBIT_MAP) ||
(lvl->flags & 0x400)Description
TRUEnever evaluated
FALSEnever evaluated
0
187 !(x->flags & POLICY_DATA_FLAG_MAP_MASK)) {
!(x->flags & 0x3)Description
TRUEnever evaluated
FALSEnever evaluated
0
188 if (!OBJ_cmp(x->valid_policy, oid))
!OBJ_cmp(x->valid_policy, oid)Description
TRUEnever evaluated
FALSEnever evaluated
0
189 return 1;
never executed: return 1;
0
190 return 0;
never executed: return 0;
0
191 }-
192-
193 for (i = 0; i < sk_ASN1_OBJECT_num(x->expected_policy_set); i++) {
i < sk_num(((_...1_OBJECT*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
194 policy_oid = sk_ASN1_OBJECT_value(x->expected_policy_set, i);-
195 if (!OBJ_cmp(policy_oid, oid))
!OBJ_cmp(policy_oid, oid)Description
TRUEnever evaluated
FALSEnever evaluated
0
196 return 1;
never executed: return 1;
0
197 }
never executed: end of block
0
198 return 0;
never executed: return 0;
0
199}-
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