|
sl@0
|
1 |
/* tasn_new.c */
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sl@0
|
2 |
/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
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|
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|
3 |
* project 2000.
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|
4 |
*/
|
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|
5 |
/* ====================================================================
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|
6 |
* Copyright (c) 2000-2004 The OpenSSL Project. All rights reserved.
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|
7 |
*
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|
8 |
* Redistribution and use in source and binary forms, with or without
|
|
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|
9 |
* modification, are permitted provided that the following conditions
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|
10 |
* are met:
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|
11 |
*
|
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sl@0
|
12 |
* 1. Redistributions of source code must retain the above copyright
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|
13 |
* notice, this list of conditions and the following disclaimer.
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sl@0
|
14 |
*
|
|
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|
15 |
* 2. Redistributions in binary form must reproduce the above copyright
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|
16 |
* notice, this list of conditions and the following disclaimer in
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|
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|
17 |
* the documentation and/or other materials provided with the
|
|
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|
18 |
* distribution.
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|
19 |
*
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|
20 |
* 3. All advertising materials mentioning features or use of this
|
|
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|
21 |
* software must display the following acknowledgment:
|
|
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|
22 |
* "This product includes software developed by the OpenSSL Project
|
|
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|
23 |
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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|
sl@0
|
24 |
*
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sl@0
|
25 |
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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|
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|
26 |
* endorse or promote products derived from this software without
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|
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|
27 |
* prior written permission. For written permission, please contact
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|
28 |
* licensing@OpenSSL.org.
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|
29 |
*
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|
30 |
* 5. Products derived from this software may not be called "OpenSSL"
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|
31 |
* nor may "OpenSSL" appear in their names without prior written
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|
32 |
* permission of the OpenSSL Project.
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|
33 |
*
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|
34 |
* 6. Redistributions of any form whatsoever must retain the following
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|
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|
35 |
* acknowledgment:
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|
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|
36 |
* "This product includes software developed by the OpenSSL Project
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|
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|
37 |
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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|
sl@0
|
38 |
*
|
|
sl@0
|
39 |
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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|
40 |
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
sl@0
|
41 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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|
sl@0
|
42 |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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|
43 |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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sl@0
|
44 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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sl@0
|
45 |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
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sl@0
|
46 |
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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sl@0
|
47 |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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sl@0
|
48 |
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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sl@0
|
49 |
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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sl@0
|
50 |
* OF THE POSSIBILITY OF SUCH DAMAGE.
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sl@0
|
51 |
* ====================================================================
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|
52 |
*
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sl@0
|
53 |
* This product includes cryptographic software written by Eric Young
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|
54 |
* (eay@cryptsoft.com). This product includes software written by Tim
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|
sl@0
|
55 |
* Hudson (tjh@cryptsoft.com).
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|
56 |
*
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|
57 |
*/
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|
58 |
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|
59 |
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|
60 |
#include <stddef.h>
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sl@0
|
61 |
#include <openssl/asn1.h>
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sl@0
|
62 |
#include <openssl/objects.h>
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sl@0
|
63 |
#include <openssl/err.h>
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sl@0
|
64 |
#include <openssl/asn1t.h>
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sl@0
|
65 |
#include <string.h>
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sl@0
|
66 |
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sl@0
|
67 |
static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
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sl@0
|
68 |
int combine);
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sl@0
|
69 |
static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
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|
sl@0
|
70 |
static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
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|
sl@0
|
71 |
void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
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|
72 |
|
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sl@0
|
73 |
EXPORT_C ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it)
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|
sl@0
|
74 |
{
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|
sl@0
|
75 |
ASN1_VALUE *ret = NULL;
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|
sl@0
|
76 |
if (ASN1_item_ex_new(&ret, it) > 0)
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|
sl@0
|
77 |
return ret;
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|
sl@0
|
78 |
return NULL;
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|
sl@0
|
79 |
}
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|
sl@0
|
80 |
|
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sl@0
|
81 |
/* Allocate an ASN1 structure */
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sl@0
|
82 |
|
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sl@0
|
83 |
EXPORT_C int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
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|
sl@0
|
84 |
{
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|
sl@0
|
85 |
return asn1_item_ex_combine_new(pval, it, 0);
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|
sl@0
|
86 |
}
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|
sl@0
|
87 |
|
|
sl@0
|
88 |
static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
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|
sl@0
|
89 |
int combine)
|
|
sl@0
|
90 |
{
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|
sl@0
|
91 |
const ASN1_TEMPLATE *tt = NULL;
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|
sl@0
|
92 |
const ASN1_COMPAT_FUNCS *cf;
|
|
sl@0
|
93 |
const ASN1_EXTERN_FUNCS *ef;
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|
sl@0
|
94 |
const ASN1_AUX *aux = it->funcs;
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|
sl@0
|
95 |
ASN1_aux_cb *asn1_cb;
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|
sl@0
|
96 |
ASN1_VALUE **pseqval;
|
|
sl@0
|
97 |
int i;
|
|
sl@0
|
98 |
if (aux && aux->asn1_cb)
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|
sl@0
|
99 |
asn1_cb = aux->asn1_cb;
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|
sl@0
|
100 |
else
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|
sl@0
|
101 |
asn1_cb = 0;
|
|
sl@0
|
102 |
|
|
sl@0
|
103 |
if (!combine) *pval = NULL;
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|
sl@0
|
104 |
|
|
sl@0
|
105 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
106 |
if (it->sname)
|
|
sl@0
|
107 |
CRYPTO_push_info(it->sname);
|
|
sl@0
|
108 |
#endif
|
|
sl@0
|
109 |
|
|
sl@0
|
110 |
switch(it->itype)
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|
sl@0
|
111 |
{
|
|
sl@0
|
112 |
|
|
sl@0
|
113 |
case ASN1_ITYPE_EXTERN:
|
|
sl@0
|
114 |
ef = it->funcs;
|
|
sl@0
|
115 |
if (ef && ef->asn1_ex_new)
|
|
sl@0
|
116 |
{
|
|
sl@0
|
117 |
if (!ef->asn1_ex_new(pval, it))
|
|
sl@0
|
118 |
goto memerr;
|
|
sl@0
|
119 |
}
|
|
sl@0
|
120 |
break;
|
|
sl@0
|
121 |
|
|
sl@0
|
122 |
case ASN1_ITYPE_COMPAT:
|
|
sl@0
|
123 |
cf = it->funcs;
|
|
sl@0
|
124 |
if (cf && cf->asn1_new) {
|
|
sl@0
|
125 |
*pval = cf->asn1_new();
|
|
sl@0
|
126 |
if (!*pval)
|
|
sl@0
|
127 |
goto memerr;
|
|
sl@0
|
128 |
}
|
|
sl@0
|
129 |
break;
|
|
sl@0
|
130 |
|
|
sl@0
|
131 |
case ASN1_ITYPE_PRIMITIVE:
|
|
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|
132 |
if (it->templates)
|
|
sl@0
|
133 |
{
|
|
sl@0
|
134 |
if (!ASN1_template_new(pval, it->templates))
|
|
sl@0
|
135 |
goto memerr;
|
|
sl@0
|
136 |
}
|
|
sl@0
|
137 |
else if (!ASN1_primitive_new(pval, it))
|
|
sl@0
|
138 |
goto memerr;
|
|
sl@0
|
139 |
break;
|
|
sl@0
|
140 |
|
|
sl@0
|
141 |
case ASN1_ITYPE_MSTRING:
|
|
sl@0
|
142 |
if (!ASN1_primitive_new(pval, it))
|
|
sl@0
|
143 |
goto memerr;
|
|
sl@0
|
144 |
break;
|
|
sl@0
|
145 |
|
|
sl@0
|
146 |
case ASN1_ITYPE_CHOICE:
|
|
sl@0
|
147 |
if (asn1_cb)
|
|
sl@0
|
148 |
{
|
|
sl@0
|
149 |
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it);
|
|
sl@0
|
150 |
if (!i)
|
|
sl@0
|
151 |
goto auxerr;
|
|
sl@0
|
152 |
if (i==2)
|
|
sl@0
|
153 |
{
|
|
sl@0
|
154 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
155 |
if (it->sname)
|
|
sl@0
|
156 |
CRYPTO_pop_info();
|
|
sl@0
|
157 |
#endif
|
|
sl@0
|
158 |
return 1;
|
|
sl@0
|
159 |
}
|
|
sl@0
|
160 |
}
|
|
sl@0
|
161 |
if (!combine)
|
|
sl@0
|
162 |
{
|
|
sl@0
|
163 |
*pval = OPENSSL_malloc(it->size);
|
|
sl@0
|
164 |
if (!*pval)
|
|
sl@0
|
165 |
goto memerr;
|
|
sl@0
|
166 |
memset(*pval, 0, it->size);
|
|
sl@0
|
167 |
}
|
|
sl@0
|
168 |
asn1_set_choice_selector(pval, -1, it);
|
|
sl@0
|
169 |
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
|
|
sl@0
|
170 |
goto auxerr;
|
|
sl@0
|
171 |
break;
|
|
sl@0
|
172 |
|
|
sl@0
|
173 |
case ASN1_ITYPE_NDEF_SEQUENCE:
|
|
sl@0
|
174 |
case ASN1_ITYPE_SEQUENCE:
|
|
sl@0
|
175 |
if (asn1_cb)
|
|
sl@0
|
176 |
{
|
|
sl@0
|
177 |
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it);
|
|
sl@0
|
178 |
if (!i)
|
|
sl@0
|
179 |
goto auxerr;
|
|
sl@0
|
180 |
if (i==2)
|
|
sl@0
|
181 |
{
|
|
sl@0
|
182 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
183 |
if (it->sname)
|
|
sl@0
|
184 |
CRYPTO_pop_info();
|
|
sl@0
|
185 |
#endif
|
|
sl@0
|
186 |
return 1;
|
|
sl@0
|
187 |
}
|
|
sl@0
|
188 |
}
|
|
sl@0
|
189 |
if (!combine)
|
|
sl@0
|
190 |
{
|
|
sl@0
|
191 |
*pval = OPENSSL_malloc(it->size);
|
|
sl@0
|
192 |
if (!*pval)
|
|
sl@0
|
193 |
goto memerr;
|
|
sl@0
|
194 |
memset(*pval, 0, it->size);
|
|
sl@0
|
195 |
asn1_do_lock(pval, 0, it);
|
|
sl@0
|
196 |
asn1_enc_init(pval, it);
|
|
sl@0
|
197 |
}
|
|
sl@0
|
198 |
for (i = 0, tt = it->templates; i < it->tcount; tt++, i++)
|
|
sl@0
|
199 |
{
|
|
sl@0
|
200 |
pseqval = asn1_get_field_ptr(pval, tt);
|
|
sl@0
|
201 |
if (!ASN1_template_new(pseqval, tt))
|
|
sl@0
|
202 |
goto memerr;
|
|
sl@0
|
203 |
}
|
|
sl@0
|
204 |
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
|
|
sl@0
|
205 |
goto auxerr;
|
|
sl@0
|
206 |
break;
|
|
sl@0
|
207 |
}
|
|
sl@0
|
208 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
209 |
if (it->sname) CRYPTO_pop_info();
|
|
sl@0
|
210 |
#endif
|
|
sl@0
|
211 |
return 1;
|
|
sl@0
|
212 |
|
|
sl@0
|
213 |
memerr:
|
|
sl@0
|
214 |
ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ERR_R_MALLOC_FAILURE);
|
|
sl@0
|
215 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
216 |
if (it->sname) CRYPTO_pop_info();
|
|
sl@0
|
217 |
#endif
|
|
sl@0
|
218 |
return 0;
|
|
sl@0
|
219 |
|
|
sl@0
|
220 |
auxerr:
|
|
sl@0
|
221 |
ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ASN1_R_AUX_ERROR);
|
|
sl@0
|
222 |
ASN1_item_ex_free(pval, it);
|
|
sl@0
|
223 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
224 |
if (it->sname) CRYPTO_pop_info();
|
|
sl@0
|
225 |
#endif
|
|
sl@0
|
226 |
return 0;
|
|
sl@0
|
227 |
|
|
sl@0
|
228 |
}
|
|
sl@0
|
229 |
|
|
sl@0
|
230 |
static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
|
|
sl@0
|
231 |
{
|
|
sl@0
|
232 |
const ASN1_EXTERN_FUNCS *ef;
|
|
sl@0
|
233 |
|
|
sl@0
|
234 |
switch(it->itype)
|
|
sl@0
|
235 |
{
|
|
sl@0
|
236 |
|
|
sl@0
|
237 |
case ASN1_ITYPE_EXTERN:
|
|
sl@0
|
238 |
ef = it->funcs;
|
|
sl@0
|
239 |
if (ef && ef->asn1_ex_clear)
|
|
sl@0
|
240 |
ef->asn1_ex_clear(pval, it);
|
|
sl@0
|
241 |
else *pval = NULL;
|
|
sl@0
|
242 |
break;
|
|
sl@0
|
243 |
|
|
sl@0
|
244 |
|
|
sl@0
|
245 |
case ASN1_ITYPE_PRIMITIVE:
|
|
sl@0
|
246 |
if (it->templates)
|
|
sl@0
|
247 |
asn1_template_clear(pval, it->templates);
|
|
sl@0
|
248 |
else
|
|
sl@0
|
249 |
asn1_primitive_clear(pval, it);
|
|
sl@0
|
250 |
break;
|
|
sl@0
|
251 |
|
|
sl@0
|
252 |
case ASN1_ITYPE_MSTRING:
|
|
sl@0
|
253 |
asn1_primitive_clear(pval, it);
|
|
sl@0
|
254 |
break;
|
|
sl@0
|
255 |
|
|
sl@0
|
256 |
case ASN1_ITYPE_COMPAT:
|
|
sl@0
|
257 |
case ASN1_ITYPE_CHOICE:
|
|
sl@0
|
258 |
case ASN1_ITYPE_SEQUENCE:
|
|
sl@0
|
259 |
case ASN1_ITYPE_NDEF_SEQUENCE:
|
|
sl@0
|
260 |
*pval = NULL;
|
|
sl@0
|
261 |
break;
|
|
sl@0
|
262 |
}
|
|
sl@0
|
263 |
}
|
|
sl@0
|
264 |
|
|
sl@0
|
265 |
|
|
sl@0
|
266 |
EXPORT_C int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
|
|
sl@0
|
267 |
{
|
|
sl@0
|
268 |
const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
|
|
sl@0
|
269 |
int ret;
|
|
sl@0
|
270 |
if (tt->flags & ASN1_TFLG_OPTIONAL)
|
|
sl@0
|
271 |
{
|
|
sl@0
|
272 |
asn1_template_clear(pval, tt);
|
|
sl@0
|
273 |
return 1;
|
|
sl@0
|
274 |
}
|
|
sl@0
|
275 |
/* If ANY DEFINED BY nothing to do */
|
|
sl@0
|
276 |
|
|
sl@0
|
277 |
if (tt->flags & ASN1_TFLG_ADB_MASK)
|
|
sl@0
|
278 |
{
|
|
sl@0
|
279 |
*pval = NULL;
|
|
sl@0
|
280 |
return 1;
|
|
sl@0
|
281 |
}
|
|
sl@0
|
282 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
283 |
if (tt->field_name)
|
|
sl@0
|
284 |
CRYPTO_push_info(tt->field_name);
|
|
sl@0
|
285 |
#endif
|
|
sl@0
|
286 |
/* If SET OF or SEQUENCE OF, its a STACK */
|
|
sl@0
|
287 |
if (tt->flags & ASN1_TFLG_SK_MASK)
|
|
sl@0
|
288 |
{
|
|
sl@0
|
289 |
STACK_OF(ASN1_VALUE) *skval;
|
|
sl@0
|
290 |
skval = sk_ASN1_VALUE_new_null();
|
|
sl@0
|
291 |
if (!skval)
|
|
sl@0
|
292 |
{
|
|
sl@0
|
293 |
ASN1err(ASN1_F_ASN1_TEMPLATE_NEW, ERR_R_MALLOC_FAILURE);
|
|
sl@0
|
294 |
ret = 0;
|
|
sl@0
|
295 |
goto done;
|
|
sl@0
|
296 |
}
|
|
sl@0
|
297 |
*pval = (ASN1_VALUE *)skval;
|
|
sl@0
|
298 |
ret = 1;
|
|
sl@0
|
299 |
goto done;
|
|
sl@0
|
300 |
}
|
|
sl@0
|
301 |
/* Otherwise pass it back to the item routine */
|
|
sl@0
|
302 |
ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
|
|
sl@0
|
303 |
done:
|
|
sl@0
|
304 |
#ifdef CRYPTO_MDEBUG
|
|
sl@0
|
305 |
if (it->sname)
|
|
sl@0
|
306 |
CRYPTO_pop_info();
|
|
sl@0
|
307 |
#endif
|
|
sl@0
|
308 |
return ret;
|
|
sl@0
|
309 |
}
|
|
sl@0
|
310 |
|
|
sl@0
|
311 |
static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
|
|
sl@0
|
312 |
{
|
|
sl@0
|
313 |
/* If ADB or STACK just NULL the field */
|
|
sl@0
|
314 |
if (tt->flags & (ASN1_TFLG_ADB_MASK|ASN1_TFLG_SK_MASK))
|
|
sl@0
|
315 |
*pval = NULL;
|
|
sl@0
|
316 |
else
|
|
sl@0
|
317 |
asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
|
|
sl@0
|
318 |
}
|
|
sl@0
|
319 |
|
|
sl@0
|
320 |
|
|
sl@0
|
321 |
/* NB: could probably combine most of the real XXX_new() behaviour and junk
|
|
sl@0
|
322 |
* all the old functions.
|
|
sl@0
|
323 |
*/
|
|
sl@0
|
324 |
|
|
sl@0
|
325 |
EXPORT_C int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
|
|
sl@0
|
326 |
{
|
|
sl@0
|
327 |
ASN1_TYPE *typ;
|
|
sl@0
|
328 |
int utype;
|
|
sl@0
|
329 |
|
|
sl@0
|
330 |
if (it && it->funcs)
|
|
sl@0
|
331 |
{
|
|
sl@0
|
332 |
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
|
|
sl@0
|
333 |
if (pf->prim_new)
|
|
sl@0
|
334 |
return pf->prim_new(pval, it);
|
|
sl@0
|
335 |
}
|
|
sl@0
|
336 |
|
|
sl@0
|
337 |
if (!it || (it->itype == ASN1_ITYPE_MSTRING))
|
|
sl@0
|
338 |
utype = -1;
|
|
sl@0
|
339 |
else
|
|
sl@0
|
340 |
utype = it->utype;
|
|
sl@0
|
341 |
switch(utype)
|
|
sl@0
|
342 |
{
|
|
sl@0
|
343 |
case V_ASN1_OBJECT:
|
|
sl@0
|
344 |
*pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
|
|
sl@0
|
345 |
return 1;
|
|
sl@0
|
346 |
|
|
sl@0
|
347 |
case V_ASN1_BOOLEAN:
|
|
sl@0
|
348 |
if (it)
|
|
sl@0
|
349 |
*(ASN1_BOOLEAN *)pval = it->size;
|
|
sl@0
|
350 |
else
|
|
sl@0
|
351 |
*(ASN1_BOOLEAN *)pval = -1;
|
|
sl@0
|
352 |
return 1;
|
|
sl@0
|
353 |
|
|
sl@0
|
354 |
case V_ASN1_NULL:
|
|
sl@0
|
355 |
*pval = (ASN1_VALUE *)1;
|
|
sl@0
|
356 |
return 1;
|
|
sl@0
|
357 |
|
|
sl@0
|
358 |
case V_ASN1_ANY:
|
|
sl@0
|
359 |
typ = OPENSSL_malloc(sizeof(ASN1_TYPE));
|
|
sl@0
|
360 |
if (!typ)
|
|
sl@0
|
361 |
return 0;
|
|
sl@0
|
362 |
typ->value.ptr = NULL;
|
|
sl@0
|
363 |
typ->type = -1;
|
|
sl@0
|
364 |
*pval = (ASN1_VALUE *)typ;
|
|
sl@0
|
365 |
break;
|
|
sl@0
|
366 |
|
|
sl@0
|
367 |
default:
|
|
sl@0
|
368 |
*pval = (ASN1_VALUE *)ASN1_STRING_type_new(utype);
|
|
sl@0
|
369 |
break;
|
|
sl@0
|
370 |
}
|
|
sl@0
|
371 |
if (*pval)
|
|
sl@0
|
372 |
return 1;
|
|
sl@0
|
373 |
return 0;
|
|
sl@0
|
374 |
}
|
|
sl@0
|
375 |
|
|
sl@0
|
376 |
EXPORT_C void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
|
|
sl@0
|
377 |
{
|
|
sl@0
|
378 |
int utype;
|
|
sl@0
|
379 |
if (it && it->funcs)
|
|
sl@0
|
380 |
{
|
|
sl@0
|
381 |
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
|
|
sl@0
|
382 |
if (pf->prim_clear)
|
|
sl@0
|
383 |
pf->prim_clear(pval, it);
|
|
sl@0
|
384 |
else
|
|
sl@0
|
385 |
*pval = NULL;
|
|
sl@0
|
386 |
return;
|
|
sl@0
|
387 |
}
|
|
sl@0
|
388 |
if (!it || (it->itype == ASN1_ITYPE_MSTRING))
|
|
sl@0
|
389 |
utype = -1;
|
|
sl@0
|
390 |
else
|
|
sl@0
|
391 |
utype = it->utype;
|
|
sl@0
|
392 |
if (utype == V_ASN1_BOOLEAN)
|
|
sl@0
|
393 |
*(ASN1_BOOLEAN *)pval = it->size;
|
|
sl@0
|
394 |
else *pval = NULL;
|
|
sl@0
|
395 |
}
|