-/* v3_extku.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 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 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * 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 "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/x509v3.h>
+#include "ext_dat.h"
-static void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
-static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
- void *eku, STACK_OF(CONF_VALUE) *extlist);
+static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *nval);
+static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD
+ *method, void *eku, STACK_OF(CONF_VALUE)
+ *extlist);
-X509V3_EXT_METHOD v3_ext_ku = {
- NID_ext_key_usage, 0,
- &EXTENDED_KEY_USAGE_it,
- 0,0,0,0,
- 0,0,
- i2v_EXTENDED_KEY_USAGE,
- v2i_EXTENDED_KEY_USAGE,
- 0,0,
- NULL
+const X509V3_EXT_METHOD v3_ext_ku = {
+ NID_ext_key_usage, 0,
+ ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
+ 0, 0, 0, 0,
+ 0, 0,
+ i2v_EXTENDED_KEY_USAGE,
+ v2i_EXTENDED_KEY_USAGE,
+ 0, 0,
+ NULL
};
/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */
-X509V3_EXT_METHOD v3_ocsp_accresp = {
- NID_id_pkix_OCSP_acceptableResponses, 0,
- &EXTENDED_KEY_USAGE_it,
- 0,0,0,0,
- 0,0,
- i2v_EXTENDED_KEY_USAGE,
- v2i_EXTENDED_KEY_USAGE,
- 0,0,
- NULL
+const X509V3_EXT_METHOD v3_ocsp_accresp = {
+ NID_id_pkix_OCSP_acceptableResponses, 0,
+ ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
+ 0, 0, 0, 0,
+ 0, 0,
+ i2v_EXTENDED_KEY_USAGE,
+ v2i_EXTENDED_KEY_USAGE,
+ 0, 0,
+ NULL
};
-ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) =
- ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT)
-ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE);
+ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) =
+ ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT)
+ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE)
IMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE)
-static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
- void *a, STACK_OF(CONF_VALUE) *ext_list)
+static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD
+ *method, void *a, STACK_OF(CONF_VALUE)
+ *ext_list)
{
- EXTENDED_KEY_USAGE *eku = a;
- int i;
- ASN1_OBJECT *obj;
- char obj_tmp[80];
- for(i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
- obj = sk_ASN1_OBJECT_value(eku, i);
- i2t_ASN1_OBJECT(obj_tmp, 80, obj);
- X509V3_add_value(NULL, obj_tmp, &ext_list);
- }
- return ext_list;
+ EXTENDED_KEY_USAGE *eku = a;
+ int i;
+ ASN1_OBJECT *obj;
+ char obj_tmp[80];
+ for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
+ obj = sk_ASN1_OBJECT_value(eku, i);
+ i2t_ASN1_OBJECT(obj_tmp, 80, obj);
+ X509V3_add_value(NULL, obj_tmp, &ext_list);
+ }
+ return ext_list;
}
-static void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
+static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *nval)
{
- EXTENDED_KEY_USAGE *extku;
- char *extval;
- ASN1_OBJECT *objtmp;
- CONF_VALUE *val;
- int i;
+ EXTENDED_KEY_USAGE *extku;
+ char *extval;
+ ASN1_OBJECT *objtmp;
+ CONF_VALUE *val;
+ const int num = sk_CONF_VALUE_num(nval);
+ int i;
- if(!(extku = sk_ASN1_OBJECT_new_null())) {
- X509V3err(X509V3_F_V2I_EXT_KU,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
+ extku = sk_ASN1_OBJECT_new_null();
+ if (extku == NULL || !sk_ASN1_OBJECT_reserve(extku, num)) {
+ X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE);
+ sk_ASN1_OBJECT_free(extku);
+ return NULL;
+ }
- for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
- val = sk_CONF_VALUE_value(nval, i);
- if(val->value) extval = val->value;
- else extval = val->name;
- if(!(objtmp = OBJ_txt2obj(extval, 0))) {
- sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
- X509V3err(X509V3_F_V2I_EXT_KU,X509V3_R_INVALID_OBJECT_IDENTIFIER);
- X509V3_conf_err(val);
- return NULL;
- }
- sk_ASN1_OBJECT_push(extku, objtmp);
- }
- return extku;
+ for (i = 0; i < num; i++) {
+ val = sk_CONF_VALUE_value(nval, i);
+ if (val->value)
+ extval = val->value;
+ else
+ extval = val->name;
+ if ((objtmp = OBJ_txt2obj(extval, 0)) == NULL) {
+ sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
+ X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE,
+ X509V3_R_INVALID_OBJECT_IDENTIFIER);
+ X509V3_conf_err(val);
+ return NULL;
+ }
+ sk_ASN1_OBJECT_push(extku, objtmp); /* no failure as it was reserved */
+ }
+ return extku;
}
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