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-rw-r--r--Cryptlib/OpenSSL/crypto/asn1/ameth_lib.c164
1 files changed, 125 insertions, 39 deletions
diff --git a/Cryptlib/OpenSSL/crypto/asn1/ameth_lib.c b/Cryptlib/OpenSSL/crypto/asn1/ameth_lib.c
index cfde49ab..43ddebba 100644
--- a/Cryptlib/OpenSSL/crypto/asn1/ameth_lib.c
+++ b/Cryptlib/OpenSSL/crypto/asn1/ameth_lib.c
@@ -1,19 +1,77 @@
/*
- * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 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).
*
- * Licensed under the OpenSSL license (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 <stdio.h>
-#include "internal/cryptlib.h"
+#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/x509.h>
-#include <openssl/engine.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#ifndef OPENSSL_NO_ENGINE
+# include <openssl/engine.h>
+#endif
+#include "asn1_locl.h"
+
+extern const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[];
+extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[];
+extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth;
/* Keep this sorted in type order !! */
static const EVP_PKEY_ASN1_METHOD *standard_methods[] = {
@@ -39,21 +97,20 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = {
&cmac_asn1_meth,
#endif
#ifndef OPENSSL_NO_DH
- &dhx_asn1_meth,
-#endif
-#ifndef OPENSSL_NO_EC
- &ecx25519_asn1_meth
+ &dhx_asn1_meth
#endif
};
typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
+DECLARE_STACK_OF(EVP_PKEY_ASN1_METHOD)
static STACK_OF(EVP_PKEY_ASN1_METHOD) *app_methods = NULL;
#ifdef TEST
void main()
{
int i;
- for (i = 0; i < OSSL_NELEM(standard_methods); i++)
+ for (i = 0;
+ i < sizeof(standard_methods) / sizeof(EVP_PKEY_ASN1_METHOD *); i++)
fprintf(stderr, "Number %d id=%d (%s)\n", i,
standard_methods[i]->pkey_id,
OBJ_nid2sn(standard_methods[i]->pkey_id));
@@ -74,7 +131,7 @@ IMPLEMENT_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_ASN1_METHOD *,
int EVP_PKEY_asn1_get_count(void)
{
- int num = OSSL_NELEM(standard_methods);
+ int num = sizeof(standard_methods) / sizeof(EVP_PKEY_ASN1_METHOD *);
if (app_methods)
num += sk_EVP_PKEY_ASN1_METHOD_num(app_methods);
return num;
@@ -82,7 +139,7 @@ int EVP_PKEY_asn1_get_count(void)
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx)
{
- int num = OSSL_NELEM(standard_methods);
+ int num = sizeof(standard_methods) / sizeof(EVP_PKEY_ASN1_METHOD *);
if (idx < 0)
return NULL;
if (idx < num)
@@ -102,7 +159,8 @@ static const EVP_PKEY_ASN1_METHOD *pkey_asn1_find(int type)
if (idx >= 0)
return sk_EVP_PKEY_ASN1_METHOD_value(app_methods, idx);
}
- ret = OBJ_bsearch_ameth(&t, standard_methods, OSSL_NELEM(standard_methods));
+ ret = OBJ_bsearch_ameth(&t, standard_methods, sizeof(standard_methods)
+ / sizeof(EVP_PKEY_ASN1_METHOD *));
if (!ret || !*ret)
return NULL;
return *ret;
@@ -167,8 +225,8 @@ const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
ameth = EVP_PKEY_asn1_get0(i);
if (ameth->pkey_flags & ASN1_PKEY_ALIAS)
continue;
- if (((int)strlen(ameth->pem_str) == len)
- && (strncasecmp(ameth->pem_str, str, len) == 0))
+ if (((int)strlen(ameth->pem_str) == len) &&
+ !strncasecmp(ameth->pem_str, str, len))
return ameth;
}
return NULL;
@@ -178,7 +236,7 @@ int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth)
{
if (app_methods == NULL) {
app_methods = sk_EVP_PKEY_ASN1_METHOD_new(ameth_cmp);
- if (app_methods == NULL)
+ if (!app_methods)
return 0;
}
if (!sk_EVP_PKEY_ASN1_METHOD_push(app_methods, ameth))
@@ -191,7 +249,7 @@ int EVP_PKEY_asn1_add_alias(int to, int from)
{
EVP_PKEY_ASN1_METHOD *ameth;
ameth = EVP_PKEY_asn1_new(from, ASN1_PKEY_ALIAS, NULL, NULL);
- if (ameth == NULL)
+ if (!ameth)
return 0;
ameth->pkey_base_id = to;
if (!EVP_PKEY_asn1_add0(ameth)) {
@@ -221,7 +279,7 @@ int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *ppkey_base_id,
return 1;
}
-const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey)
+const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey)
{
return pkey->ameth;
}
@@ -229,30 +287,63 @@ const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey)
EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
const char *pem_str, const char *info)
{
- EVP_PKEY_ASN1_METHOD *ameth = OPENSSL_zalloc(sizeof(*ameth));
-
- if (ameth == NULL)
+ EVP_PKEY_ASN1_METHOD *ameth;
+ ameth = OPENSSL_malloc(sizeof(EVP_PKEY_ASN1_METHOD));
+ if (!ameth)
return NULL;
+ memset(ameth, 0, sizeof(EVP_PKEY_ASN1_METHOD));
+
ameth->pkey_id = id;
ameth->pkey_base_id = id;
ameth->pkey_flags = flags | ASN1_PKEY_DYNAMIC;
if (info) {
- ameth->info = OPENSSL_strdup(info);
+ ameth->info = BUF_strdup(info);
if (!ameth->info)
goto err;
- }
+ } else
+ ameth->info = NULL;
if (pem_str) {
- ameth->pem_str = OPENSSL_strdup(pem_str);
+ ameth->pem_str = BUF_strdup(pem_str);
if (!ameth->pem_str)
goto err;
- }
+ } else
+ ameth->pem_str = NULL;
+
+ ameth->pub_decode = 0;
+ ameth->pub_encode = 0;
+ ameth->pub_cmp = 0;
+ ameth->pub_print = 0;
+
+ ameth->priv_decode = 0;
+ ameth->priv_encode = 0;
+ ameth->priv_print = 0;
+
+ ameth->old_priv_encode = 0;
+ ameth->old_priv_decode = 0;
+
+ ameth->item_verify = 0;
+ ameth->item_sign = 0;
+
+ ameth->pkey_size = 0;
+ ameth->pkey_bits = 0;
+
+ ameth->param_decode = 0;
+ ameth->param_encode = 0;
+ ameth->param_missing = 0;
+ ameth->param_copy = 0;
+ ameth->param_cmp = 0;
+ ameth->param_print = 0;
+
+ ameth->pkey_free = 0;
+ ameth->pkey_ctrl = 0;
return ameth;
err:
+
EVP_PKEY_asn1_free(ameth);
return NULL;
@@ -295,8 +386,10 @@ void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth)
{
if (ameth && (ameth->pkey_flags & ASN1_PKEY_DYNAMIC)) {
- OPENSSL_free(ameth->pem_str);
- OPENSSL_free(ameth->info);
+ if (ameth->pem_str)
+ OPENSSL_free(ameth->pem_str);
+ if (ameth->info)
+ OPENSSL_free(ameth->info);
OPENSSL_free(ameth);
}
}
@@ -324,7 +417,7 @@ void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
int (*priv_decode) (EVP_PKEY *pk,
- const PKCS8_PRIV_KEY_INFO
+ PKCS8_PRIV_KEY_INFO
*p8inf),
int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
const EVP_PKEY *pk),
@@ -374,13 +467,6 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
ameth->pkey_ctrl = pkey_ctrl;
}
-void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
- int (*pkey_security_bits) (const EVP_PKEY
- *pk))
-{
- ameth->pkey_security_bits = pkey_security_bits;
-}
-
void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
int (*item_verify) (EVP_MD_CTX *ctx,
const ASN1_ITEM *it,
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-30 09:22:08 +0000