OpenCoverage

v3_conf.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/x509v3/v3_conf.c
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1/*-
2 * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10/* extension creation utilities */-
11-
12#include <stdio.h>-
13#include "internal/ctype.h"-
14#include "internal/cryptlib.h"-
15#include <openssl/conf.h>-
16#include <openssl/x509.h>-
17#include "internal/x509_int.h"-
18#include <openssl/x509v3.h>-
19-
20static int v3_check_critical(const char **value);-
21static int v3_check_generic(const char **value);-
22static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid,-
23 int crit, const char *value);-
24static X509_EXTENSION *v3_generic_extension(const char *ext, const char *value,-
25 int crit, int type,-
26 X509V3_CTX *ctx);-
27static char *conf_lhash_get_string(void *db, const char *section, const char *value);-
28static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, const char *section);-
29static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method,-
30 int ext_nid, int crit, void *ext_struc);-
31static unsigned char *generic_asn1(const char *value, X509V3_CTX *ctx,-
32 long *ext_len);-
33/* CONF *conf: Config file */-
34/* char *name: Name */-
35/* char *value: Value */-
36X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name,-
37 const char *value)-
38{-
39 int crit;-
40 int ext_type;-
41 X509_EXTENSION *ret;-
42 crit = v3_check_critical(&value);-
43 if ((ext_type = v3_check_generic(&value)))
(ext_type = v3...neric(&value))Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
44 return v3_generic_extension(name, value, crit, ext_type, ctx);
never executed: return v3_generic_extension(name, value, crit, ext_type, ctx);
0
45 ret = do_ext_nconf(conf, ctx, OBJ_sn2nid(name), crit, value);-
46 if (!ret) {
!retDescription
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
47 X509V3err(X509V3_F_X509V3_EXT_NCONF, X509V3_R_ERROR_IN_EXTENSION);-
48 ERR_add_error_data(4, "name=", name, ", value=", value);-
49 }
never executed: end of block
0
50 return ret;
executed 118 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
118
51}-
52-
53/* CONF *conf: Config file */-
54/* char *value: Value */-
55X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid,-
56 const char *value)-
57{-
58 int crit;-
59 int ext_type;-
60 crit = v3_check_critical(&value);-
61 if ((ext_type = v3_check_generic(&value)))
(ext_type = v3...neric(&value))Description
TRUEnever evaluated
FALSEnever evaluated
0
62 return v3_generic_extension(OBJ_nid2sn(ext_nid),
never executed: return v3_generic_extension(OBJ_nid2sn(ext_nid), value, crit, ext_type, ctx);
0
63 value, crit, ext_type, ctx);
never executed: return v3_generic_extension(OBJ_nid2sn(ext_nid), value, crit, ext_type, ctx);
0
64 return do_ext_nconf(conf, ctx, ext_nid, crit, value);
never executed: return do_ext_nconf(conf, ctx, ext_nid, crit, value);
0
65}-
66-
67/* CONF *conf: Config file */-
68/* char *value: Value */-
69static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid,-
70 int crit, const char *value)-
71{-
72 const X509V3_EXT_METHOD *method;-
73 X509_EXTENSION *ext;-
74 STACK_OF(CONF_VALUE) *nval;-
75 void *ext_struc;-
76-
77 if (ext_nid == NID_undef) {
ext_nid == 0Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
78 X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION_NAME);-
79 return NULL;
never executed: return ((void *)0) ;
0
80 }-
81 if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) {
(method = X509...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
82 X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION);-
83 return NULL;
never executed: return ((void *)0) ;
0
84 }-
85 /* Now get internal extension representation based on type */-
86 if (method->v2i) {
method->v2iDescription
TRUEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 38 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
38-80
87 if (*value == '@')
*value == '@'Description
TRUEnever evaluated
FALSEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-80
88 nval = NCONF_get_section(conf, value + 1);
never executed: nval = NCONF_get_section(conf, value + 1);
0
89 else-
90 nval = X509V3_parse_list(value);
executed 80 times by 1 test: nval = X509V3_parse_list(value);
Executed by:
  • libcrypto.so.1.1
80
91 if (nval == NULL || sk_CONF_VALUE_num(nval) <= 0) {
nval == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
sk_CONF_VALUE_num(nval) <= 0Description
TRUEnever evaluated
FALSEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-80
92 X509V3err(X509V3_F_DO_EXT_NCONF,-
93 X509V3_R_INVALID_EXTENSION_STRING);-
94 ERR_add_error_data(4, "name=", OBJ_nid2sn(ext_nid), ",section=",-
95 value);-
96 if (*value != '@')
*value != '@'Description
TRUEnever evaluated
FALSEnever evaluated
0
97 sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
never executed: sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
0
98 return NULL;
never executed: return ((void *)0) ;
0
99 }-
100 ext_struc = method->v2i(method, ctx, nval);-
101 if (*value != '@')
*value != '@'Description
TRUEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-80
102 sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
executed 80 times by 1 test: sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
Executed by:
  • libcrypto.so.1.1
80
103 if (!ext_struc)
!ext_strucDescription
TRUEnever evaluated
FALSEevaluated 80 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-80
104 return NULL;
never executed: return ((void *)0) ;
0
105 } else if (method->s2i) {
executed 80 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
method->s2iDescription
TRUEevaluated 34 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
4-80
106 if ((ext_struc = method->s2i(method, ctx, value)) == NULL)
(ext_struc = m...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 34 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-34
107 return NULL;
never executed: return ((void *)0) ;
0
108 } else if (method->r2i) {
executed 34 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
method->r2iDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-34
109 if (!ctx->db || !ctx->db_meth) {
!ctx->dbDescription
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!ctx->db_methDescription
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
110 X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_NO_CONFIG_DATABASE);-
111 return NULL;
never executed: return ((void *)0) ;
0
112 }-
113 if ((ext_struc = method->r2i(method, ctx, value)) == NULL)
(ext_struc = m...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
114 return NULL;
never executed: return ((void *)0) ;
0
115 } else {
executed 4 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
4
116 X509V3err(X509V3_F_DO_EXT_NCONF,-
117 X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED);-
118 ERR_add_error_data(2, "name=", OBJ_nid2sn(ext_nid));-
119 return NULL;
never executed: return ((void *)0) ;
0
120 }-
121-
122 ext = do_ext_i2d(method, ext_nid, crit, ext_struc);-
123 if (method->it)
method->itDescription
TRUEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-118
124 ASN1_item_free(ext_struc, ASN1_ITEM_ptr(method->it));
executed 118 times by 1 test: ASN1_item_free(ext_struc, (method->it));
Executed by:
  • libcrypto.so.1.1
118
125 else-
126 method->ext_free(ext_struc);
never executed: method->ext_free(ext_struc);
0
127 return ext;
executed 118 times by 1 test: return ext;
Executed by:
  • libcrypto.so.1.1
118
128-
129}-
130-
131static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method,-
132 int ext_nid, int crit, void *ext_struc)-
133{-
134 unsigned char *ext_der = NULL;-
135 int ext_len;-
136 ASN1_OCTET_STRING *ext_oct = NULL;-
137 X509_EXTENSION *ext;-
138 /* Convert internal representation to DER */-
139 if (method->it) {
method->itDescription
TRUEevaluated 221 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-221
140 ext_der = NULL;-
141 ext_len =-
142 ASN1_item_i2d(ext_struc, &ext_der, ASN1_ITEM_ptr(method->it));-
143 if (ext_len < 0)
ext_len < 0Description
TRUEnever evaluated
FALSEevaluated 221 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-221
144 goto merr;
never executed: goto merr;
0
145 } else {
executed 221 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
221
146 unsigned char *p;-
147-
148 ext_len = method->i2d(ext_struc, NULL);-
149 if ((ext_der = OPENSSL_malloc(ext_len)) == NULL)
(ext_der = CRY...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
150 goto merr;
never executed: goto merr;
0
151 p = ext_der;-
152 method->i2d(ext_struc, &p);-
153 }
never executed: end of block
0
154 if ((ext_oct = ASN1_OCTET_STRING_new()) == NULL)
(ext_oct = ASN...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 221 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-221
155 goto merr;
never executed: goto merr;
0
156 ext_oct->data = ext_der;-
157 ext_der = NULL;-
158 ext_oct->length = ext_len;-
159-
160 ext = X509_EXTENSION_create_by_NID(NULL, ext_nid, crit, ext_oct);-
161 if (!ext)
!extDescription
TRUEnever evaluated
FALSEevaluated 221 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-221
162 goto merr;
never executed: goto merr;
0
163 ASN1_OCTET_STRING_free(ext_oct);-
164-
165 return ext;
executed 221 times by 1 test: return ext;
Executed by:
  • libcrypto.so.1.1
221
166-
167 merr:-
168 X509V3err(X509V3_F_DO_EXT_I2D, ERR_R_MALLOC_FAILURE);-
169 OPENSSL_free(ext_der);-
170 ASN1_OCTET_STRING_free(ext_oct);-
171 return NULL;
never executed: return ((void *)0) ;
0
172-
173}-
174-
175/* Given an internal structure, nid and critical flag create an extension */-
176-
177X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc)-
178{-
179 const X509V3_EXT_METHOD *method;-
180-
181 if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) {
(method = X509...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 103 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-103
182 X509V3err(X509V3_F_X509V3_EXT_I2D, X509V3_R_UNKNOWN_EXTENSION);-
183 return NULL;
never executed: return ((void *)0) ;
0
184 }-
185 return do_ext_i2d(method, ext_nid, crit, ext_struc);
executed 103 times by 1 test: return do_ext_i2d(method, ext_nid, crit, ext_struc);
Executed by:
  • libcrypto.so.1.1
103
186}-
187-
188/* Check the extension string for critical flag */-
189static int v3_check_critical(const char **value)-
190{-
191 const char *p = *value;-
192 if ((strlen(p) < 9) || strncmp(p, "critical,", 9))
never executed: __result = (((const unsigned char *) (const char *) ( p ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "critical," ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
(strlen(p) < 9)Description
TRUEevaluated 44 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 74 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(__extension__...ical," , 9 )))Description
TRUEevaluated 50 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__builtin_constant_p ( 9 )Description
TRUEevaluated 74 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
__builtin_constant_p ( p )Description
TRUEnever evaluated
FALSEevaluated 74 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
strlen ( p ) <...size_t) ( 9 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons... "critical," )Description
TRUEevaluated 74 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
strlen ( "crit...size_t) ( 9 ))Description
TRUEnever evaluated
FALSEevaluated 74 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__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
0-74
193 return 0;
executed 94 times by 1 test: return 0;
Executed by:
  • libcrypto.so.1.1
94
194 p += 9;-
195 while (ossl_isspace(*p))
(ossl_ctype_check((*p), 0x8))Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
196 p++;
never executed: p++;
0
197 *value = p;-
198 return 1;
executed 24 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
24
199}-
200-
201/* Check extension string for generic extension and return the type */-
202static int v3_check_generic(const char **value)-
203{-
204 int gen_type = 0;-
205 const char *p = *value;-
206 if ((strlen(p) >= 4) && strncmp(p, "DER:", 4) == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( p ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "DER:" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
(strlen(p) >= 4)Description
TRUEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
(__extension__..." , 4 ))) == 0Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__builtin_constant_p ( 4 )Description
TRUEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
__builtin_constant_p ( p )Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
strlen ( p ) <...size_t) ( 4 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( "DER:" )Description
TRUEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
strlen ( "DER:...size_t) ( 4 ))Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__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
0-118
207 p += 4;-
208 gen_type = 1;-
209 } else if ((strlen(p) >= 5) && strncmp(p, "ASN1:", 5) == 0) {
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( p ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "ASN1:" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
(strlen(p) >= 5)Description
TRUEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 32 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(__extension__..." , 5 ))) == 0Description
TRUEnever evaluated
FALSEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__builtin_constant_p ( 5 )Description
TRUEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
__builtin_constant_p ( p )Description
TRUEnever evaluated
FALSEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
strlen ( p ) <...size_t) ( 5 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons..._p ( "ASN1:" )Description
TRUEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
strlen ( "ASN1...size_t) ( 5 ))Description
TRUEnever evaluated
FALSEevaluated 86 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
__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
0-86
210 p += 5;-
211 gen_type = 2;-
212 } else
never executed: end of block
0
213 return 0;
executed 118 times by 1 test: return 0;
Executed by:
  • libcrypto.so.1.1
118
214-
215 while (ossl_isspace(*p))
(ossl_ctype_check((*p), 0x8))Description
TRUEnever evaluated
FALSEnever evaluated
0
216 p++;
never executed: p++;
0
217 *value = p;-
218 return gen_type;
never executed: return gen_type;
0
219}-
220-
221/* Create a generic extension: for now just handle DER type */-
222static X509_EXTENSION *v3_generic_extension(const char *ext, const char *value,-
223 int crit, int gen_type,-
224 X509V3_CTX *ctx)-
225{-
226 unsigned char *ext_der = NULL;-
227 long ext_len = 0;-
228 ASN1_OBJECT *obj = NULL;-
229 ASN1_OCTET_STRING *oct = NULL;-
230 X509_EXTENSION *extension = NULL;-
231-
232 if ((obj = OBJ_txt2obj(ext, 0)) == NULL) {
(obj = OBJ_txt...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
233 X509V3err(X509V3_F_V3_GENERIC_EXTENSION,-
234 X509V3_R_EXTENSION_NAME_ERROR);-
235 ERR_add_error_data(2, "name=", ext);-
236 goto err;
never executed: goto err;
0
237 }-
238-
239 if (gen_type == 1)
gen_type == 1Description
TRUEnever evaluated
FALSEnever evaluated
0
240 ext_der = OPENSSL_hexstr2buf(value, &ext_len);
never executed: ext_der = OPENSSL_hexstr2buf(value, &ext_len);
0
241 else if (gen_type == 2)
gen_type == 2Description
TRUEnever evaluated
FALSEnever evaluated
0
242 ext_der = generic_asn1(value, ctx, &ext_len);
never executed: ext_der = generic_asn1(value, ctx, &ext_len);
0
243-
244 if (ext_der == NULL) {
ext_der == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
245 X509V3err(X509V3_F_V3_GENERIC_EXTENSION,-
246 X509V3_R_EXTENSION_VALUE_ERROR);-
247 ERR_add_error_data(2, "value=", value);-
248 goto err;
never executed: goto err;
0
249 }-
250-
251 if ((oct = ASN1_OCTET_STRING_new()) == NULL) {
(oct = ASN1_OC...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
252 X509V3err(X509V3_F_V3_GENERIC_EXTENSION, ERR_R_MALLOC_FAILURE);-
253 goto err;
never executed: goto err;
0
254 }-
255-
256 oct->data = ext_der;-
257 oct->length = ext_len;-
258 ext_der = NULL;-
259-
260 extension = X509_EXTENSION_create_by_OBJ(NULL, obj, crit, oct);-
261-
262 err:
code before this statement never executed: err:
0
263 ASN1_OBJECT_free(obj);-
264 ASN1_OCTET_STRING_free(oct);-
265 OPENSSL_free(ext_der);-
266 return extension;
never executed: return extension;
0
267-
268}-
269-
270static unsigned char *generic_asn1(const char *value, X509V3_CTX *ctx,-
271 long *ext_len)-
272{-
273 ASN1_TYPE *typ;-
274 unsigned char *ext_der = NULL;-
275 typ = ASN1_generate_v3(value, ctx);-
276 if (typ == NULL)
typ == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
277 return NULL;
never executed: return ((void *)0) ;
0
278 *ext_len = i2d_ASN1_TYPE(typ, &ext_der);-
279 ASN1_TYPE_free(typ);-
280 return ext_der;
never executed: return ext_der;
0
281}-
282-
283static void delete_ext(STACK_OF(X509_EXTENSION) *sk, X509_EXTENSION *dext)-
284{-
285 int idx;-
286 ASN1_OBJECT *obj;-
287 obj = X509_EXTENSION_get_object(dext);-
288 while ((idx = X509v3_get_ext_by_OBJ(sk, obj, -1)) >= 0) {
(idx = X509v3_...obj, -1)) >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
289 X509_EXTENSION *tmpext = X509v3_get_ext(sk, idx);-
290 X509v3_delete_ext(sk, idx);-
291 X509_EXTENSION_free(tmpext);-
292 }
never executed: end of block
0
293}
never executed: end of block
0
294-
295/*-
296 * This is the main function: add a bunch of extensions based on a config-
297 * file section to an extension STACK.-
298 */-
299-
300int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section,-
301 STACK_OF(X509_EXTENSION) **sk)-
302{-
303 X509_EXTENSION *ext;-
304 STACK_OF(CONF_VALUE) *nval;-
305 CONF_VALUE *val;-
306 int i;-
307-
308 if ((nval = NCONF_get_section(conf, section)) == NULL)
(nval = NCONF_...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 34 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-34
309 return 0;
never executed: return 0;
0
310 for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
i < sk_CONF_VALUE_num(nval)Description
TRUEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 34 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
34-118
311 val = sk_CONF_VALUE_value(nval, i);-
312 if ((ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value)) == NULL)
(ext = X509V3_...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
313 return 0;
never executed: return 0;
0
314 if (ctx->flags == X509V3_CTX_REPLACE)
ctx->flags == 0x2Description
TRUEnever evaluated
FALSEevaluated 118 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-118
315 delete_ext(*sk, ext);
never executed: delete_ext(*sk, ext);
0
316 if (sk != NULL) {
sk != ((void *)0)Description
TRUEevaluated 35 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 83 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
35-83
317 if (X509v3_add_ext(sk, ext, -1) == NULL) {
X509v3_add_ext...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 35 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-35
318 X509_EXTENSION_free(ext);-
319 return 0;
never executed: return 0;
0
320 }-
321 }
executed 35 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
35
322 X509_EXTENSION_free(ext);-
323 }
executed 118 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
118
324 return 1;
executed 34 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
34
325}-
326-
327/*-
328 * Convenience functions to add extensions to a certificate, CRL and request-
329 */-
330-
331int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,-
332 X509 *cert)-
333{-
334 STACK_OF(X509_EXTENSION) **sk = NULL;-
335 if (cert)
certDescription
TRUEevaluated 8 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 25 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
8-25
336 sk = &cert->cert_info.extensions;
executed 8 times by 1 test: sk = &cert->cert_info.extensions;
Executed by:
  • libcrypto.so.1.1
8
337 return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk);
executed 33 times by 1 test: return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk);
Executed by:
  • libcrypto.so.1.1
33
338}-
339-
340/* Same as above but for a CRL */-
341-
342int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,-
343 X509_CRL *crl)-
344{-
345 STACK_OF(X509_EXTENSION) **sk = NULL;-
346 if (crl)
crlDescription
TRUEnever evaluated
FALSEnever evaluated
0
347 sk = &crl->crl.extensions;
never executed: sk = &crl->crl.extensions;
0
348 return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk);
never executed: return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk);
0
349}-
350-
351/* Add extensions to certificate request */-
352-
353int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section,-
354 X509_REQ *req)-
355{-
356 STACK_OF(X509_EXTENSION) *extlist = NULL, **sk = NULL;-
357 int i;-
358 if (req)
reqDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-1
359 sk = &extlist;
executed 1 time by 1 test: sk = &extlist;
Executed by:
  • libcrypto.so.1.1
1
360 i = X509V3_EXT_add_nconf_sk(conf, ctx, section, sk);-
361 if (!i || !sk)
!iDescription
TRUEnever evaluated
FALSEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.1.1
!skDescription
TRUEnever evaluated
FALSEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1
362 return i;
never executed: return i;
0
363 i = X509_REQ_add_extensions(req, extlist);-
364 sk_X509_EXTENSION_pop_free(extlist, X509_EXTENSION_free);-
365 return i;
executed 1 time by 1 test: return i;
Executed by:
  • libcrypto.so.1.1
1
366}-
367-
368/* Config database functions */-
369-
370char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section)-
371{-
372 if (!ctx->db || !ctx->db_meth || !ctx->db_meth->get_string) {
!ctx->dbDescription
TRUEnever evaluated
FALSEnever evaluated
!ctx->db_methDescription
TRUEnever evaluated
FALSEnever evaluated
!ctx->db_meth->get_stringDescription
TRUEnever evaluated
FALSEnever evaluated
0
373 X509V3err(X509V3_F_X509V3_GET_STRING, X509V3_R_OPERATION_NOT_DEFINED);-
374 return NULL;
never executed: return ((void *)0) ;
0
375 }-
376 if (ctx->db_meth->get_string)
ctx->db_meth->get_stringDescription
TRUEnever evaluated
FALSEnever evaluated
0
377 return ctx->db_meth->get_string(ctx->db, name, section);
never executed: return ctx->db_meth->get_string(ctx->db, name, section);
0
378 return NULL;
never executed: return ((void *)0) ;
0
379}-
380-
381STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section)-
382{-
383 if (!ctx->db || !ctx->db_meth || !ctx->db_meth->get_section) {
!ctx->dbDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!ctx->db_methDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!ctx->db_meth->get_sectionDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-2
384 X509V3err(X509V3_F_X509V3_GET_SECTION,-
385 X509V3_R_OPERATION_NOT_DEFINED);-
386 return NULL;
never executed: return ((void *)0) ;
0
387 }-
388 if (ctx->db_meth->get_section)
ctx->db_meth->get_sectionDescription
TRUEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-2
389 return ctx->db_meth->get_section(ctx->db, section);
executed 2 times by 1 test: return ctx->db_meth->get_section(ctx->db, section);
Executed by:
  • libcrypto.so.1.1
2
390 return NULL;
never executed: return ((void *)0) ;
0
391}-
392-
393void X509V3_string_free(X509V3_CTX *ctx, char *str)-
394{-
395 if (!str)
!strDescription
TRUEnever evaluated
FALSEnever evaluated
0
396 return;
never executed: return;
0
397 if (ctx->db_meth->free_string)
ctx->db_meth->free_stringDescription
TRUEnever evaluated
FALSEnever evaluated
0
398 ctx->db_meth->free_string(ctx->db, str);
never executed: ctx->db_meth->free_string(ctx->db, str);
0
399}
never executed: end of block
0
400-
401void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section)-
402{-
403 if (!section)
!sectionDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-2
404 return;
never executed: return;
0
405 if (ctx->db_meth->free_section)
ctx->db_meth->free_sectionDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-2
406 ctx->db_meth->free_section(ctx->db, section);
never executed: ctx->db_meth->free_section(ctx->db, section);
0
407}
executed 2 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
2
408-
409static char *nconf_get_string(void *db, const char *section, const char *value)-
410{-
411 return NCONF_get_string(db, section, value);
never executed: return NCONF_get_string(db, section, value);
0
412}-
413-
414static STACK_OF(CONF_VALUE) *nconf_get_section(void *db, const char *section)-
415{-
416 return NCONF_get_section(db, section);
executed 2 times by 1 test: return NCONF_get_section(db, section);
Executed by:
  • libcrypto.so.1.1
2
417}-
418-
419static X509V3_CONF_METHOD nconf_method = {-
420 nconf_get_string,-
421 nconf_get_section,-
422 NULL,-
423 NULL-
424};-
425-
426void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf)-
427{-
428 ctx->db_meth = &nconf_method;-
429 ctx->db = conf;-
430}
executed 44 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
44
431-
432void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subj, X509_REQ *req,-
433 X509_CRL *crl, int flags)-
434{-
435 ctx->issuer_cert = issuer;-
436 ctx->subject_cert = subj;-
437 ctx->crl = crl;-
438 ctx->subject_req = req;-
439 ctx->flags = flags;-
440}
executed 44 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
44
441-
442/* Old conf compatibility functions */-
443-
444X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,-
445 const char *name, const char *value)-
446{-
447 CONF ctmp;-
448 CONF_set_nconf(&ctmp, conf);-
449 return X509V3_EXT_nconf(&ctmp, ctx, name, value);
never executed: return X509V3_EXT_nconf(&ctmp, ctx, name, value);
0
450}-
451-
452/* LHASH *conf: Config file */-
453/* char *value: Value */-
454X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf,-
455 X509V3_CTX *ctx, int ext_nid, const char *value)-
456{-
457 CONF ctmp;-
458 CONF_set_nconf(&ctmp, conf);-
459 return X509V3_EXT_nconf_nid(&ctmp, ctx, ext_nid, value);
never executed: return X509V3_EXT_nconf_nid(&ctmp, ctx, ext_nid, value);
0
460}-
461-
462static char *conf_lhash_get_string(void *db, const char *section, const char *value)-
463{-
464 return CONF_get_string(db, section, value);
never executed: return CONF_get_string(db, section, value);
0
465}-
466-
467static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, const char *section)-
468{-
469 return CONF_get_section(db, section);
never executed: return CONF_get_section(db, section);
0
470}-
471-
472static X509V3_CONF_METHOD conf_lhash_method = {-
473 conf_lhash_get_string,-
474 conf_lhash_get_section,-
475 NULL,-
476 NULL-
477};-
478-
479void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash)-
480{-
481 ctx->db_meth = &conf_lhash_method;-
482 ctx->db = lhash;-
483}
never executed: end of block
0
484-
485int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,-
486 const char *section, X509 *cert)-
487{-
488 CONF ctmp;-
489 CONF_set_nconf(&ctmp, conf);-
490 return X509V3_EXT_add_nconf(&ctmp, ctx, section, cert);
never executed: return X509V3_EXT_add_nconf(&ctmp, ctx, section, cert);
0
491}-
492-
493/* Same as above but for a CRL */-
494-
495int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,-
496 const char *section, X509_CRL *crl)-
497{-
498 CONF ctmp;-
499 CONF_set_nconf(&ctmp, conf);-
500 return X509V3_EXT_CRL_add_nconf(&ctmp, ctx, section, crl);
never executed: return X509V3_EXT_CRL_add_nconf(&ctmp, ctx, section, crl);
0
501}-
502-
503/* Add extensions to certificate request */-
504-
505int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx,-
506 const char *section, X509_REQ *req)-
507{-
508 CONF ctmp;-
509 CONF_set_nconf(&ctmp, conf);-
510 return X509V3_EXT_REQ_add_nconf(&ctmp, ctx, section, req);
never executed: return X509V3_EXT_REQ_add_nconf(&ctmp, ctx, section, req);
0
511}-
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