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v3_bitst.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509v3/v3_bitst.c
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1/* $OpenBSD: v3_bitst.c,v 1.14 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/conf.h>-
63#include <openssl/err.h>-
64#include <openssl/x509v3.h>-
65-
66static BIT_STRING_BITNAME ns_cert_type_table[] = {-
67 {0, "SSL Client", "client"},-
68 {1, "SSL Server", "server"},-
69 {2, "S/MIME", "email"},-
70 {3, "Object Signing", "objsign"},-
71 {4, "Unused", "reserved"},-
72 {5, "SSL CA", "sslCA"},-
73 {6, "S/MIME CA", "emailCA"},-
74 {7, "Object Signing CA", "objCA"},-
75 {-1, NULL, NULL}-
76};-
77-
78static BIT_STRING_BITNAME key_usage_type_table[] = {-
79 {0, "Digital Signature", "digitalSignature"},-
80 {1, "Non Repudiation", "nonRepudiation"},-
81 {2, "Key Encipherment", "keyEncipherment"},-
82 {3, "Data Encipherment", "dataEncipherment"},-
83 {4, "Key Agreement", "keyAgreement"},-
84 {5, "Certificate Sign", "keyCertSign"},-
85 {6, "CRL Sign", "cRLSign"},-
86 {7, "Encipher Only", "encipherOnly"},-
87 {8, "Decipher Only", "decipherOnly"},-
88 {-1, NULL, NULL}-
89};-
90-
91const X509V3_EXT_METHOD v3_nscert = {-
92 .ext_nid = NID_netscape_cert_type,-
93 .ext_flags = 0,-
94 .it = &ASN1_BIT_STRING_it,-
95 .ext_new = NULL,-
96 .ext_free = NULL,-
97 .d2i = NULL,-
98 .i2d = NULL,-
99 .i2s = NULL,-
100 .s2i = NULL,-
101 .i2v = (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING,-
102 .v2i = (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING,-
103 .i2r = NULL,-
104 .r2i = NULL,-
105 .usr_data = ns_cert_type_table,-
106};-
107-
108const X509V3_EXT_METHOD v3_key_usage = {-
109 .ext_nid = NID_key_usage,-
110 .ext_flags = 0,-
111 .it = &ASN1_BIT_STRING_it,-
112 .ext_new = NULL,-
113 .ext_free = NULL,-
114 .d2i = NULL,-
115 .i2d = NULL,-
116 .i2s = NULL,-
117 .s2i = NULL,-
118 .i2v = (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING,-
119 .v2i = (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING,-
120 .i2r = NULL,-
121 .r2i = NULL,-
122 .usr_data = key_usage_type_table,-
123};-
124-
125STACK_OF(CONF_VALUE) *-
126i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, ASN1_BIT_STRING *bits,-
127 STACK_OF(CONF_VALUE) *ret)-
128{-
129 BIT_STRING_BITNAME *bnam;-
130-
131 for (bnam = method->usr_data; bnam->lname; bnam++) {
bnam->lnameDescription
TRUEevaluated 9 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
1-9
132 if (ASN1_BIT_STRING_get_bit(bits, bnam->bitnum))
ASN1_BIT_STRIN... bnam->bitnum)Description
TRUEevaluated 3 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
FALSEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.44.0.1
3-6
133 X509V3_add_value(bnam->lname, NULL, &ret);
executed 3 times by 1 test: X509V3_add_value(bnam->lname, ((void *)0) , &ret);
Executed by:
  • libcrypto.so.44.0.1
3
134 }
executed 9 times by 1 test: end of block
Executed by:
  • libcrypto.so.44.0.1
9
135 return ret;
executed 1 time by 1 test: return ret;
Executed by:
  • libcrypto.so.44.0.1
1
136}-
137-
138ASN1_BIT_STRING *-
139v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,-
140 STACK_OF(CONF_VALUE) *nval)-
141{-
142 CONF_VALUE *val;-
143 ASN1_BIT_STRING *bs;-
144 int i;-
145 BIT_STRING_BITNAME *bnam;-
146-
147 if (!(bs = ASN1_BIT_STRING_new())) {
!(bs = ASN1_BIT_STRING_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
148 X509V3error(ERR_R_MALLOC_FAILURE);-
149 return NULL;
never executed: return ((void *)0) ;
0
150 }-
151 for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
i < sk_num(((_...NF_VALUE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
152 val = sk_CONF_VALUE_value(nval, i);-
153 for (bnam = method->usr_data; bnam->lname; bnam++) {
bnam->lnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
154 if (!strcmp(bnam->sname, val->name) ||
never executed: __result = (((const unsigned char *) (const char *) ( bnam->sname ))[3] - __s2[3]);
never executed: end of block
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
! __extension_...>name )))); })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
155 !strcmp(bnam->lname, val->name) ) {
never executed: __result = (((const unsigned char *) (const char *) ( bnam->lname ))[3] - __s2[3]);
never executed: end of block
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
! __extension_...>name )))); })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
156 if (!ASN1_BIT_STRING_set_bit(bs,
!ASN1_BIT_STRI...am->bitnum, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
157 bnam->bitnum, 1)) {
!ASN1_BIT_STRI...am->bitnum, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
158 X509V3error(ERR_R_MALLOC_FAILURE);-
159 ASN1_BIT_STRING_free(bs);-
160 return NULL;
never executed: return ((void *)0) ;
0
161 }-
162 break;
never executed: break;
0
163 }-
164 }
never executed: end of block
0
165 if (!bnam->lname) {
!bnam->lnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
166 X509V3error(X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT);-
167 X509V3_conf_err(val);-
168 ASN1_BIT_STRING_free(bs);-
169 return NULL;
never executed: return ((void *)0) ;
0
170 }-
171 }
never executed: end of block
0
172 return bs;
never executed: return bs;
0
173}-
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