Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/crypto/../../libssl/src/crypto/asn1/tasn_new.c	Lines:	103	144	71.5 %
Date:	2016-12-06	Branches:	74	116	63.8 %


/* $OpenBSD: tasn_new.c,v 1.15 2015/07/20 15:43:23 miod Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
 * project 2000.
 */
/* ====================================================================
 * Copyright (c) 2000-2004 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */


#include <stddef.h>
#include <openssl/asn1.h>
#include <openssl/objects.h>
#include <openssl/err.h>
#include <openssl/asn1t.h>
#include <string.h>

static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
    int combine);
static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
static void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);

ASN1_VALUE *
ASN1_item_new(const ASN1_ITEM *it)
{
	ASN1_VALUE *ret = NULL;
	if (ASN1_item_ex_new(&ret, it) > 0)
		return ret;
	return NULL;
}

/* Allocate an ASN1 structure */

int
ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
	return asn1_item_ex_combine_new(pval, it, 0);
}

static int
asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
{
	const ASN1_TEMPLATE *tt = NULL;
	const ASN1_EXTERN_FUNCS *ef;
	const ASN1_AUX *aux = it->funcs;
	ASN1_aux_cb *asn1_cb = NULL;
	ASN1_VALUE **pseqval;
	int i;

	if (aux != NULL && aux->asn1_cb != NULL)
		asn1_cb = aux->asn1_cb;

	if (!combine)
		*pval = NULL;

#ifdef CRYPTO_MDEBUG
	if (it->sname)
		CRYPTO_push_info(it->sname);
#endif

	switch (it->itype) {
	case ASN1_ITYPE_EXTERN:
		ef = it->funcs;
		if (ef && ef->asn1_ex_new) {
			if (!ef->asn1_ex_new(pval, it))
				goto memerr;
		}
		break;

	case ASN1_ITYPE_PRIMITIVE:
		if (it->templates) {
			if (!ASN1_template_new(pval, it->templates))
				goto memerr;
		} else if (!ASN1_primitive_new(pval, it))
			goto memerr;
		break;

	case ASN1_ITYPE_MSTRING:
		if (!ASN1_primitive_new(pval, it))
			goto memerr;
		break;

	case ASN1_ITYPE_CHOICE:
		if (asn1_cb) {
			i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
			if (!i)
				goto auxerr;
			if (i == 2) {
#ifdef CRYPTO_MDEBUG
				if (it->sname)
					CRYPTO_pop_info();
#endif
				return 1;
			}
		}
		if (!combine) {
			*pval = calloc(1, it->size);
			if (!*pval)
				goto memerr;
		}
		asn1_set_choice_selector(pval, -1, it);
		if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
			goto auxerr;
		break;

	case ASN1_ITYPE_NDEF_SEQUENCE:
	case ASN1_ITYPE_SEQUENCE:
		if (asn1_cb) {
			i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
			if (!i)
				goto auxerr;
			if (i == 2) {
#ifdef CRYPTO_MDEBUG
				if (it->sname)
					CRYPTO_pop_info();
#endif
				return 1;
			}
		}
		if (!combine) {
			*pval = calloc(1, it->size);
			if (!*pval)
				goto memerr;
			asn1_do_lock(pval, 0, it);
			asn1_enc_init(pval, it);
		}
		for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
			pseqval = asn1_get_field_ptr(pval, tt);
			if (!ASN1_template_new(pseqval, tt))
				goto memerr;
		}
		if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
			goto auxerr;
		break;
	}
#ifdef CRYPTO_MDEBUG
	if (it->sname)
		CRYPTO_pop_info();
#endif
	return 1;

memerr:
	ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ERR_R_MALLOC_FAILURE);
#ifdef CRYPTO_MDEBUG
	if (it->sname)
		CRYPTO_pop_info();
#endif
	return 0;

auxerr:
	ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ASN1_R_AUX_ERROR);
	ASN1_item_ex_free(pval, it);
#ifdef CRYPTO_MDEBUG
	if (it->sname)
		CRYPTO_pop_info();
#endif
	return 0;

}

static void
asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
	const ASN1_EXTERN_FUNCS *ef;

	switch (it->itype) {
	case ASN1_ITYPE_EXTERN:
		ef = it->funcs;
		if (ef && ef->asn1_ex_clear)
			ef->asn1_ex_clear(pval, it);
		else
			*pval = NULL;
		break;

	case ASN1_ITYPE_PRIMITIVE:
		if (it->templates)
			asn1_template_clear(pval, it->templates);
		else
			asn1_primitive_clear(pval, it);
		break;

	case ASN1_ITYPE_MSTRING:
		asn1_primitive_clear(pval, it);
		break;

	case ASN1_ITYPE_CHOICE:
	case ASN1_ITYPE_SEQUENCE:
	case ASN1_ITYPE_NDEF_SEQUENCE:
		*pval = NULL;
		break;
	}
}

int
ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
{
	const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
	int ret;

	if (tt->flags & ASN1_TFLG_OPTIONAL) {
		asn1_template_clear(pval, tt);
		return 1;
	}
	/* If ANY DEFINED BY nothing to do */

	if (tt->flags & ASN1_TFLG_ADB_MASK) {
		*pval = NULL;
		return 1;
	}
#ifdef CRYPTO_MDEBUG
	if (tt->field_name)
		CRYPTO_push_info(tt->field_name);
#endif
	/* If SET OF or SEQUENCE OF, its a STACK */
	if (tt->flags & ASN1_TFLG_SK_MASK) {
		STACK_OF(ASN1_VALUE) *skval;
		skval = sk_ASN1_VALUE_new_null();
		if (!skval) {
			ASN1err(ASN1_F_ASN1_TEMPLATE_NEW, ERR_R_MALLOC_FAILURE);
			ret = 0;
			goto done;
		}
		*pval = (ASN1_VALUE *)skval;
		ret = 1;
		goto done;
	}
	/* Otherwise pass it back to the item routine */
	ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
done:
#ifdef CRYPTO_MDEBUG
	if (it->sname)
		CRYPTO_pop_info();
#endif
	return ret;
}

static void
asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
{
	/* If ADB or STACK just NULL the field */
	if (tt->flags & (ASN1_TFLG_ADB_MASK|ASN1_TFLG_SK_MASK))
		*pval = NULL;
	else
		asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
}


/* NB: could probably combine most of the real XXX_new() behaviour and junk
 * all the old functions.
 */

int
ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
	ASN1_TYPE *typ;
	ASN1_STRING *str;
	int utype;

	if (it && it->funcs) {
		const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
		if (pf->prim_new)
			return pf->prim_new(pval, it);
	}

	if (!it || (it->itype == ASN1_ITYPE_MSTRING))
		utype = V_ASN1_UNDEF;
	else
		utype = it->utype;
	switch (utype) {
	case V_ASN1_OBJECT:
		*pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
		return 1;

	case V_ASN1_BOOLEAN:
		*(ASN1_BOOLEAN *)pval = it->size;
		return 1;

	case V_ASN1_NULL:
		*pval = (ASN1_VALUE *)1;
		return 1;

	case V_ASN1_ANY:
		typ = malloc(sizeof(ASN1_TYPE));
		if (typ != NULL) {
			typ->value.ptr = NULL;
			typ->type = V_ASN1_UNDEF;
		}
		*pval = (ASN1_VALUE *)typ;
		break;

	default:
		str = ASN1_STRING_type_new(utype);
		if (it != NULL && it->itype == ASN1_ITYPE_MSTRING &&
		    str != NULL)
			str->flags |= ASN1_STRING_FLAG_MSTRING;
		*pval = (ASN1_VALUE *)str;
		break;
	}
	if (*pval)
		return 1;
	return 0;
}

static void
asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
	int utype;
	if (it && it->funcs) {
		const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
		if (pf->prim_clear)
			pf->prim_clear(pval, it);
		else
			*pval = NULL;
		return;
	}
	if (!it || (it->itype == ASN1_ITYPE_MSTRING))
		utype = V_ASN1_UNDEF;
	else
		utype = it->utype;
	if (utype == V_ASN1_BOOLEAN)
		*(ASN1_BOOLEAN *)pval = it->size;
	else
		*pval = NULL;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: tasn_new.c,v 1.15 2015/07/20 15:43:23 miod Exp $ */
2			/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3			* project 2000.
4			*/
5			/* ====================================================================
6			* Copyright (c) 2000-2004 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
60			#include <stddef.h>
61			#include <openssl/asn1.h>
62			#include <openssl/objects.h>
63			#include <openssl/err.h>
64			#include <openssl/asn1t.h>
65			#include <string.h>
66
67			static int asn1_item_ex_combine_new(ASN1_VALUE *pval, const ASN1_ITEM it,
68			int combine);
69			static void asn1_item_clear(ASN1_VALUE *pval, const ASN1_ITEM it);
70			static void asn1_template_clear(ASN1_VALUE *pval, const ASN1_TEMPLATE tt);
71			static void asn1_primitive_clear(ASN1_VALUE *pval, const ASN1_ITEM it);
72
73			ASN1_VALUE *
74			ASN1_item_new(const ASN1_ITEM *it)
75		2743	{
76		2743	ASN1_VALUE *ret = NULL;
77	✓✗	2743	if (ASN1_item_ex_new(&ret, it) > 0)
78		2743	return ret;
79			return NULL;
80			}
81
82			/* Allocate an ASN1 structure */
83
84			int
85			ASN1_item_ex_new(ASN1_VALUE *pval, const ASN1_ITEM it)
86		4991	{
87		4991	return asn1_item_ex_combine_new(pval, it, 0);
88			}
89
90			static int
91			asn1_item_ex_combine_new(ASN1_VALUE *pval, const ASN1_ITEM it, int combine)
92		15539	{
93		15539	const ASN1_TEMPLATE *tt = NULL;
94			const ASN1_EXTERN_FUNCS *ef;
95		15539	const ASN1_AUX *aux = it->funcs;
96		15539	ASN1_aux_cb *asn1_cb = NULL;
97			ASN1_VALUE **pseqval;
98			int i;
99
100	✓✓✓✓	15539	if (aux != NULL && aux->asn1_cb != NULL)
101		1574	asn1_cb = aux->asn1_cb;
102
103	✓✓	15539	if (!combine)
104		15523	*pval = NULL;
105
106			#ifdef CRYPTO_MDEBUG
107			if (it->sname)
108			CRYPTO_push_info(it->sname);
109			#endif
110
111	✓✓✓✓ ✓✗	15539	switch (it->itype) {
112			case ASN1_ITYPE_EXTERN:
113		328	ef = it->funcs;
114	✓✗✓✗	328	if (ef && ef->asn1_ex_new) {
115	✓✗	328	if (!ef->asn1_ex_new(pval, it))
116			goto memerr;
117			}
118			break;
119
120			case ASN1_ITYPE_PRIMITIVE:
121	✗✓	6921	if (it->templates) {
122			if (!ASN1_template_new(pval, it->templates))
123			goto memerr;
124	✗✓	6921	} else if (!ASN1_primitive_new(pval, it))
125			goto memerr;
126			break;
127
128			case ASN1_ITYPE_MSTRING:
129	✗✓	3084	if (!ASN1_primitive_new(pval, it))
130			goto memerr;
131			break;
132
133			case ASN1_ITYPE_CHOICE:
134	✓✓	46	if (asn1_cb) {
135		5	i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
136	✓✗	5	if (!i)
137			goto auxerr;
138	✗✓	5	if (i == 2) {
139			#ifdef CRYPTO_MDEBUG
140			if (it->sname)
141			CRYPTO_pop_info();
142			#endif
143			return 1;
144			}
145			}
146	✓✓	46	if (!combine) {
147		30	*pval = calloc(1, it->size);
148	✗✓	30	if (!*pval)
149			goto memerr;
150			}
151		46	asn1_set_choice_selector(pval, -1, it);
152	✓✓✗✓	46	if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
153			goto auxerr;
154			break;
155
156			case ASN1_ITYPE_NDEF_SEQUENCE:
157			case ASN1_ITYPE_SEQUENCE:
158	✓✓	5160	if (asn1_cb) {
159		347	i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
160	✗✓	347	if (!i)
161			goto auxerr;
162	✓✓	347	if (i == 2) {
163			#ifdef CRYPTO_MDEBUG
164			if (it->sname)
165			CRYPTO_pop_info();
166			#endif
167		7	return 1;
168			}
169			}
170	✓✗	5153	if (!combine) {
171		5153	*pval = calloc(1, it->size);
172	✗✓	5153	if (!*pval)
173			goto memerr;
174		5153	asn1_do_lock(pval, 0, it);
175		5153	asn1_enc_init(pval, it);
176			}
177	✓✓	17555	for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
178		12402	pseqval = asn1_get_field_ptr(pval, tt);
179	✗✓	12402	if (!ASN1_template_new(pseqval, tt))
180			goto memerr;
181			}
182	✓✓✗✓	5153	if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
183			goto auxerr;
184			break;
185			}
186			#ifdef CRYPTO_MDEBUG
187			if (it->sname)
188			CRYPTO_pop_info();
189			#endif
190		15532	return 1;
191
192			memerr:
193			ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ERR_R_MALLOC_FAILURE);
194			#ifdef CRYPTO_MDEBUG
195			if (it->sname)
196			CRYPTO_pop_info();
197			#endif
198			return 0;
199
200			auxerr:
201			ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ASN1_R_AUX_ERROR);
202			ASN1_item_ex_free(pval, it);
203			#ifdef CRYPTO_MDEBUG
204			if (it->sname)
205			CRYPTO_pop_info();
206			#endif
207			return 0;
208
209			}
210
211			static void
212			asn1_item_clear(ASN1_VALUE *pval, const ASN1_ITEM it)
213		1636	{
214			const ASN1_EXTERN_FUNCS *ef;
215
216	✗✓✗✓ ✗	1636	switch (it->itype) {
217			case ASN1_ITYPE_EXTERN:
218			ef = it->funcs;
219			if (ef && ef->asn1_ex_clear)
220			ef->asn1_ex_clear(pval, it);
221			else
222			*pval = NULL;
223			break;
224
225			case ASN1_ITYPE_PRIMITIVE:
226	✗✓	1629	if (it->templates)
227			asn1_template_clear(pval, it->templates);
228			else
229		1629	asn1_primitive_clear(pval, it);
230			break;
231
232			case ASN1_ITYPE_MSTRING:
233			asn1_primitive_clear(pval, it);
234			break;
235
236			case ASN1_ITYPE_CHOICE:
237			case ASN1_ITYPE_SEQUENCE:
238			case ASN1_ITYPE_NDEF_SEQUENCE:
239		7	*pval = NULL;
240			break;
241			}
242		1636	}
243
244			int
245			ASN1_template_new(ASN1_VALUE *pval, const ASN1_TEMPLATE tt)
246		12402	{
247		12402	const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
248			int ret;
249
250	✓✓	12402	if (tt->flags & ASN1_TFLG_OPTIONAL) {
251		1830	asn1_template_clear(pval, tt);
252		1830	return 1;
253			}
254			/* If ANY DEFINED BY nothing to do */
255
256	✓✓	10572	if (tt->flags & ASN1_TFLG_ADB_MASK) {
257		12	*pval = NULL;
258		12	return 1;
259			}
260			#ifdef CRYPTO_MDEBUG
261			if (tt->field_name)
262			CRYPTO_push_info(tt->field_name);
263			#endif
264			/* If SET OF or SEQUENCE OF, its a STACK */
265	✓✓	10560	if (tt->flags & ASN1_TFLG_SK_MASK) {
266			STACK_OF(ASN1_VALUE) *skval;
267		12	skval = sk_ASN1_VALUE_new_null();
268	✗✓	12	if (!skval) {
269			ASN1err(ASN1_F_ASN1_TEMPLATE_NEW, ERR_R_MALLOC_FAILURE);
270			ret = 0;
271			goto done;
272			}
273		12	pval = (ASN1_VALUE )skval;
274		12	ret = 1;
275		12	goto done;
276			}
277			/* Otherwise pass it back to the item routine */
278		10548	ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
279		10560	done:
280			#ifdef CRYPTO_MDEBUG
281			if (it->sname)
282			CRYPTO_pop_info();
283			#endif
284		10560	return ret;
285			}
286
287			static void
288			asn1_template_clear(ASN1_VALUE *pval, const ASN1_TEMPLATE tt)
289		1830	{
290			/* If ADB or STACK just NULL the field */
291	✓✓	1830	if (tt->flags & (ASN1_TFLG_ADB_MASK\|ASN1_TFLG_SK_MASK))
292		194	*pval = NULL;
293			else
294		1636	asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
295		1830	}
296
297
298			/* NB: could probably combine most of the real XXX_new() behaviour and junk
299			* all the old functions.
300			*/
301
302			int
303			ASN1_primitive_new(ASN1_VALUE *pval, const ASN1_ITEM it)
304		10005	{
305			ASN1_TYPE *typ;
306			ASN1_STRING *str;
307			int utype;
308
309	✓✗✓✓	10005	if (it && it->funcs) {
310		1222	const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
311	✓✗	1222	if (pf->prim_new)
312		1222	return pf->prim_new(pval, it);
313			}
314
315	✓✗✓✓	11867	if (!it \|\| (it->itype == ASN1_ITYPE_MSTRING))
316		3084	utype = V_ASN1_UNDEF;
317			else
318		5699	utype = it->utype;
319	✓✗✗✓ ✓	8783	switch (utype) {
320			case V_ASN1_OBJECT:
321		3843	pval = (ASN1_VALUE )OBJ_nid2obj(NID_undef);
322		3843	return 1;
323
324			case V_ASN1_BOOLEAN:
325			(ASN1_BOOLEAN )pval = it->size;
326			return 1;
327
328			case V_ASN1_NULL:
329			pval = (ASN1_VALUE )1;
330			return 1;
331
332			case V_ASN1_ANY:
333		498	typ = malloc(sizeof(ASN1_TYPE));
334	✓✗	498	if (typ != NULL) {
335		498	typ->value.ptr = NULL;
336		498	typ->type = V_ASN1_UNDEF;
337			}
338		498	pval = (ASN1_VALUE )typ;
339		498	break;
340
341			default:
342		4442	str = ASN1_STRING_type_new(utype);
343	✓✗✓✓	4442	if (it != NULL && it->itype == ASN1_ITYPE_MSTRING &&
344			str != NULL)
345		3084	str->flags \|= ASN1_STRING_FLAG_MSTRING;
346		4442	pval = (ASN1_VALUE )str;
347			break;
348			}
349	✓✗	4940	if (*pval)
350		4940	return 1;
351			return 0;
352			}
353
354			static void
355			asn1_primitive_clear(ASN1_VALUE *pval, const ASN1_ITEM it)
356		1629	{
357			int utype;
358	✓✗✗✓	1629	if (it && it->funcs) {
359			const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
360			if (pf->prim_clear)
361			pf->prim_clear(pval, it);
362			else
363			*pval = NULL;
364			return;
365			}
366	✓✗✗✓	1629	if (!it \|\| (it->itype == ASN1_ITYPE_MSTRING))
367			utype = V_ASN1_UNDEF;
368			else
369		1629	utype = it->utype;
370	✓✓	1629	if (utype == V_ASN1_BOOLEAN)
371		580	(ASN1_BOOLEAN )pval = it->size;
372			else
373		1049	*pval = NULL;
374			}