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v3_bcons.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509v3/v3_bcons.c
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1/* $OpenBSD: v3_bcons.c,v 1.15 2017/01/29 17:49:23 beck Exp $ */-
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL-
3 * project 1999.-
4 */-
5/* ====================================================================-
6 * Copyright (c) 1999 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 <stdio.h>-
60#include <string.h>-
61-
62#include <openssl/asn1.h>-
63#include <openssl/asn1t.h>-
64#include <openssl/conf.h>-
65#include <openssl/err.h>-
66#include <openssl/x509v3.h>-
67-
68static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,-
69 BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist);-
70static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,-
71 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);-
72-
73const X509V3_EXT_METHOD v3_bcons = {-
74 .ext_nid = NID_basic_constraints,-
75 .ext_flags = 0,-
76 .it = &BASIC_CONSTRAINTS_it,-
77 .ext_new = NULL,-
78 .ext_free = NULL,-
79 .d2i = NULL,-
80 .i2d = NULL,-
81 .i2s = NULL,-
82 .s2i = NULL,-
83 .i2v = (X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS,-
84 .v2i = (X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,-
85 .i2r = NULL,-
86 .r2i = NULL,-
87 .usr_data = NULL,-
88};-
89-
90static const ASN1_TEMPLATE BASIC_CONSTRAINTS_seq_tt[] = {-
91 {-
92 .flags = ASN1_TFLG_OPTIONAL,-
93 .tag = 0,-
94 .offset = offsetof(BASIC_CONSTRAINTS, ca),-
95 .field_name = "ca",-
96 .item = &ASN1_FBOOLEAN_it,-
97 },-
98 {-
99 .flags = ASN1_TFLG_OPTIONAL,-
100 .tag = 0,-
101 .offset = offsetof(BASIC_CONSTRAINTS, pathlen),-
102 .field_name = "pathlen",-
103 .item = &ASN1_INTEGER_it,-
104 },-
105};-
106-
107const ASN1_ITEM BASIC_CONSTRAINTS_it = {-
108 .itype = ASN1_ITYPE_SEQUENCE,-
109 .utype = V_ASN1_SEQUENCE,-
110 .templates = BASIC_CONSTRAINTS_seq_tt,-
111 .tcount = sizeof(BASIC_CONSTRAINTS_seq_tt) / sizeof(ASN1_TEMPLATE),-
112 .funcs = NULL,-
113 .size = sizeof(BASIC_CONSTRAINTS),-
114 .sname = "BASIC_CONSTRAINTS",-
115};-
116-
117-
118BASIC_CONSTRAINTS *-
119d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a, const unsigned char **in, long len)-
120{-
121 return (BASIC_CONSTRAINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
never executed: return (BASIC_CONSTRAINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &BASIC_CONSTRAINTS_it);
0
122 &BASIC_CONSTRAINTS_it);
never executed: return (BASIC_CONSTRAINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &BASIC_CONSTRAINTS_it);
0
123}-
124-
125int-
126i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **out)-
127{-
128 return ASN1_item_i2d((ASN1_VALUE *)a, out, &BASIC_CONSTRAINTS_it);
never executed: return ASN1_item_i2d((ASN1_VALUE *)a, out, &BASIC_CONSTRAINTS_it);
0
129}-
130-
131BASIC_CONSTRAINTS *-
132BASIC_CONSTRAINTS_new(void)-
133{-
134 return (BASIC_CONSTRAINTS *)ASN1_item_new(&BASIC_CONSTRAINTS_it);
never executed: return (BASIC_CONSTRAINTS *)ASN1_item_new(&BASIC_CONSTRAINTS_it);
0
135}-
136-
137void-
138BASIC_CONSTRAINTS_free(BASIC_CONSTRAINTS *a)-
139{-
140 ASN1_item_free((ASN1_VALUE *)a, &BASIC_CONSTRAINTS_it);-
141}
executed 199 times by 6 tests: end of block
Executed by:
  • asn1test
  • freenull
  • pkcs7test
  • servertest
  • ssltest
  • tlstest
199
142-
143-
144static STACK_OF(CONF_VALUE) *-
145i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons,-
146 STACK_OF(CONF_VALUE) *extlist)-
147{-
148 X509V3_add_value_bool("CA", bcons->ca, &extlist);-
149 X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);-
150 return extlist;
executed 1 time by 1 test: return extlist;
Executed by:
  • libcrypto.so.44.0.1
1
151}-
152-
153static BASIC_CONSTRAINTS *-
154v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,-
155 STACK_OF(CONF_VALUE) *values)-
156{-
157 BASIC_CONSTRAINTS *bcons = NULL;-
158 CONF_VALUE *val;-
159 int i;-
160-
161 if (!(bcons = BASIC_CONSTRAINTS_new())) {
!(bcons = BASI...TRAINTS_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
162 X509V3error(ERR_R_MALLOC_FAILURE);-
163 return NULL;
never executed: return ((void *)0) ;
0
164 }-
165 for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
i < sk_num(((_...NF_VALUE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
166 val = sk_CONF_VALUE_value(values, i);-
167 if (!strcmp(val->name, "CA")) {
never executed: __result = (((const unsigned char *) (const char *) ( val->name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "CA" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! __extension_... "CA" )))); })Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
168 if (!X509V3_get_value_bool(val, &bcons->ca))
!X509V3_get_va...l, &bcons->ca)Description
TRUEnever evaluated
FALSEnever evaluated
0
169 goto err;
never executed: goto err;
0
170 } else if (!strcmp(val->name, "pathlen")) {
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( val->name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "pathlen" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! __extension_...hlen" )))); })Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
171 if (!X509V3_get_value_int(val, &bcons->pathlen))
!X509V3_get_va...cons->pathlen)Description
TRUEnever evaluated
FALSEnever evaluated
0
172 goto err;
never executed: goto err;
0
173 } else {
never executed: end of block
0
174 X509V3error(X509V3_R_INVALID_NAME);-
175 X509V3_conf_err(val);-
176 goto err;
never executed: goto err;
0
177 }-
178 }-
179 return bcons;
never executed: return bcons;
0
180-
181err:-
182 BASIC_CONSTRAINTS_free(bcons);-
183 return NULL;
never executed: return ((void *)0) ;
0
184}-
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