-/* tasn_new.c */
/*
- * 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).
+ * Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stddef.h>
#include <openssl/err.h>
#include <openssl/asn1t.h>
#include <string.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
static int asn1_item_embed_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
int embed);
else
asn1_cb = 0;
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_push(it->sname ? it->sname : "asn1_item_embed_new");
-#endif
-
switch (it->itype) {
case ASN1_ITYPE_EXTERN:
if (!i)
goto auxerr;
if (i == 2) {
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return 1;
}
}
}
asn1_set_choice_selector(pval, -1, it);
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
- goto auxerr;
+ goto auxerr2;
break;
case ASN1_ITYPE_NDEF_SEQUENCE:
if (!i)
goto auxerr;
if (i == 2) {
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return 1;
}
}
if (*pval == NULL)
goto memerr;
}
- asn1_do_lock(pval, 0, it);
+ /* 0 : init. lock */
+ if (asn1_do_lock(pval, 0, it) < 0) {
+ if (!embed) {
+ OPENSSL_free(*pval);
+ *pval = NULL;
+ }
+ goto memerr;
+ }
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;
+ goto memerr2;
}
if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
- goto auxerr;
+ goto auxerr2;
break;
}
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return 1;
+ memerr2:
+ asn1_item_embed_free(pval, it, embed);
memerr:
ASN1err(ASN1_F_ASN1_ITEM_EMBED_NEW, ERR_R_MALLOC_FAILURE);
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return 0;
+ auxerr2:
+ asn1_item_embed_free(pval, it, embed);
auxerr:
ASN1err(ASN1_F_ASN1_ITEM_EMBED_NEW, ASN1_R_AUX_ERROR);
- ASN1_item_ex_free(pval, it);
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return 0;
}
*pval = NULL;
return 1;
}
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_push(tt->field_name
- ? tt->field_name : "asn1_template_new");
-#endif
/* If SET OF or SEQUENCE OF, its a STACK */
if (tt->flags & ASN1_TFLG_SK_MASK) {
STACK_OF(ASN1_VALUE) *skval;
/* Otherwise pass it back to the item routine */
ret = asn1_item_embed_new(pval, it, embed);
done:
-#ifdef CRYPTO_MDEBUG
- OPENSSL_mem_debug_pop();
-#endif
return ret;
}
if (it->funcs) {
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
- if (pf->prim_new)
+ if (embed) {
+ if (pf->prim_clear) {
+ pf->prim_clear(pval, it);
+ return 1;
+ }
+ } else if (pf->prim_new) {
return pf->prim_new(pval, it);
+ }
}
if (it->itype == ASN1_ITYPE_MSTRING)
return 1;
case V_ASN1_ANY:
- typ = OPENSSL_malloc(sizeof(*typ));
- if (typ == NULL)
+ if ((typ = OPENSSL_malloc(sizeof(*typ))) == NULL) {
+ ASN1err(ASN1_F_ASN1_PRIMITIVE_NEW, ERR_R_MALLOC_FAILURE);
return 0;
+ }
typ->value.ptr = NULL;
typ->type = -1;
*pval = (ASN1_VALUE *)typ;
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