-/* v3_bcons.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 "asn1.h"
-#include "asn1_mac.h"
-#include "conf.h"
-#include "x509v3.h"
-
-#ifndef NOPROTO
-static STACK *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons, STACK *extlist);
-static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *values);
-
-#else
-
-static STACK *i2v_BASIC_CONSTRAINTS();
-static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS();
-
-#endif
-
-X509V3_EXT_METHOD v3_bcons = {
-NID_basic_constraints, 0,
-(X509V3_EXT_NEW)BASIC_CONSTRAINTS_new,
-BASIC_CONSTRAINTS_free,
-(X509V3_EXT_D2I)d2i_BASIC_CONSTRAINTS,
-i2d_BASIC_CONSTRAINTS,
-NULL, NULL,
-(X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS,
-(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
-NULL,NULL,
-NULL
+#include "internal/cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+#include "ext_dat.h"
+
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+ BASIC_CONSTRAINTS *bcons,
+ STACK_OF(CONF_VALUE)
+ *extlist);
+static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *values);
+
+const X509V3_EXT_METHOD v3_bcons = {
+ NID_basic_constraints, 0,
+ ASN1_ITEM_ref(BASIC_CONSTRAINTS),
+ 0, 0, 0, 0,
+ 0, 0,
+ (X509V3_EXT_I2V) i2v_BASIC_CONSTRAINTS,
+ (X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
+ NULL, NULL,
+ NULL
};
+ASN1_SEQUENCE(BASIC_CONSTRAINTS) = {
+ ASN1_OPT(BASIC_CONSTRAINTS, ca, ASN1_FBOOLEAN),
+ ASN1_OPT(BASIC_CONSTRAINTS, pathlen, ASN1_INTEGER)
+} ASN1_SEQUENCE_END(BASIC_CONSTRAINTS)
-/*
- * ASN1err(ASN1_F_BASIC_CONSTRAINTS_NEW,ERR_R_MALLOC_FAILURE);
- * ASN1err(ASN1_F_D2I_BASIC_CONSTRAINTS,ERR_R_MALLOC_FAILURE);
- */
+IMPLEMENT_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
-int i2d_BASIC_CONSTRAINTS(a,pp)
-BASIC_CONSTRAINTS *a;
-unsigned char **pp;
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+ BASIC_CONSTRAINTS *bcons,
+ STACK_OF(CONF_VALUE)
+ *extlist)
{
- M_ASN1_I2D_vars(a);
- if(a->ca) M_ASN1_I2D_len (a->ca, i2d_ASN1_BOOLEAN);
- M_ASN1_I2D_len (a->pathlen, i2d_ASN1_INTEGER);
-
- M_ASN1_I2D_seq_total();
-
- if (a->ca) M_ASN1_I2D_put (a->ca, i2d_ASN1_BOOLEAN);
- M_ASN1_I2D_put (a->pathlen, i2d_ASN1_INTEGER);
- M_ASN1_I2D_finish();
+ X509V3_add_value_bool("CA", bcons->ca, &extlist);
+ X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
+ return extlist;
}
-BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new()
+static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *values)
{
- BASIC_CONSTRAINTS *ret=NULL;
- ASN1_CTX c;
- M_ASN1_New_Malloc(ret, BASIC_CONSTRAINTS);
- ret->ca = 0;
- ret->pathlen = NULL;
- return (ret);
- M_ASN1_New_Error(ASN1_F_BASIC_CONSTRAINTS_NEW);
+ BASIC_CONSTRAINTS *bcons = NULL;
+ CONF_VALUE *val;
+ int i;
+
+ if ((bcons = BASIC_CONSTRAINTS_new()) == NULL) {
+ X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
+ val = sk_CONF_VALUE_value(values, i);
+ if (strcmp(val->name, "CA") == 0) {
+ if (!X509V3_get_value_bool(val, &bcons->ca))
+ goto err;
+ } else if (strcmp(val->name, "pathlen") == 0) {
+ if (!X509V3_get_value_int(val, &bcons->pathlen))
+ goto err;
+ } else {
+ X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ }
+ return bcons;
+ err:
+ BASIC_CONSTRAINTS_free(bcons);
+ return NULL;
}
-
-BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(a,pp,length)
-BASIC_CONSTRAINTS **a;
-unsigned char **pp;
-long length;
-{
- M_ASN1_D2I_vars(a,BASIC_CONSTRAINTS *,BASIC_CONSTRAINTS_new);
- M_ASN1_D2I_Init();
- M_ASN1_D2I_start_sequence();
- if((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) ==
- (V_ASN1_UNIVERSAL|V_ASN1_BOOLEAN) ) {
- M_ASN1_D2I_get_int (ret->ca, d2i_ASN1_BOOLEAN);
- }
- M_ASN1_D2I_get_opt (ret->pathlen, d2i_ASN1_INTEGER, V_ASN1_INTEGER);
- M_ASN1_D2I_Finish(a, BASIC_CONSTRAINTS_free, ASN1_F_D2I_BASIC_CONSTRAINTS);
-}
-
-void BASIC_CONSTRAINTS_free(a)
-BASIC_CONSTRAINTS *a;
-{
- if (a == NULL) return;
- ASN1_INTEGER_free (a->pathlen);
- Free ((char *)a);
-}
-
-static STACK *i2v_BASIC_CONSTRAINTS(method, bcons, extlist)
-X509V3_EXT_METHOD *method;
-BASIC_CONSTRAINTS *bcons;
-STACK *extlist;
-{
- X509V3_add_value_bool("CA", bcons->ca, &extlist);
- X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
- return extlist;
-}
-
-static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(method, ctx, values)
-X509V3_EXT_METHOD *method;
-X509V3_CTX *ctx;
-STACK *values;
-{
- BASIC_CONSTRAINTS *bcons=NULL;
- CONF_VALUE *val;
- int i;
- if(!(bcons = BASIC_CONSTRAINTS_new())) {
- X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- for(i = 0; i < sk_num(values); i++) {
- val = (CONF_VALUE *)sk_value(values, i);
- if(!strcmp(val->name, "CA")) {
- if(!X509V3_get_value_bool(val, &bcons->ca)) goto err;
- } else if(!strcmp(val->name, "pathlen")) {
- if(!X509V3_get_value_int(val, &bcons->pathlen)) goto err;
- } else {
- X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
- X509V3_conf_err(val);
- goto err;
- }
- }
- return bcons;
- err:
- BASIC_CONSTRAINTS_free(bcons);
- return NULL;
-}
-