-/* v3_info.c */
/*
- * Written by Dr Stephen N Henson (steve@openssl.org) 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 1999-2017 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/conf.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/x509v3.h>
+#include "ext_dat.h"
static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
*method, AUTHORITY_INFO_ACCESS
IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
-static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
- *method, AUTHORITY_INFO_ACCESS
- *ainfo, STACK_OF(CONF_VALUE)
- *ret)
+static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(
+ X509V3_EXT_METHOD *method, AUTHORITY_INFO_ACCESS *ainfo,
+ STACK_OF(CONF_VALUE) *ret)
{
ACCESS_DESCRIPTION *desc;
int i, nlen;
char objtmp[80], *ntmp;
CONF_VALUE *vtmp;
+ STACK_OF(CONF_VALUE) *tret = ret;
+
for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) {
+ STACK_OF(CONF_VALUE) *tmp;
+
desc = sk_ACCESS_DESCRIPTION_value(ainfo, i);
- ret = i2v_GENERAL_NAME(method, desc->location, ret);
- if (!ret)
- break;
- vtmp = sk_CONF_VALUE_value(ret, i);
- i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method);
- nlen = strlen(objtmp) + strlen(vtmp->name) + 5;
+ tmp = i2v_GENERAL_NAME(method, desc->location, tret);
+ if (tmp == NULL)
+ goto err;
+ tret = tmp;
+ vtmp = sk_CONF_VALUE_value(tret, i);
+ i2t_ASN1_OBJECT(objtmp, sizeof(objtmp), desc->method);
+ nlen = strlen(objtmp) + 3 + strlen(vtmp->name) + 1;
ntmp = OPENSSL_malloc(nlen);
- if (!ntmp) {
- X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS,
- ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- BUF_strlcpy(ntmp, objtmp, nlen);
- BUF_strlcat(ntmp, " - ", nlen);
- BUF_strlcat(ntmp, vtmp->name, nlen);
+ if (ntmp == NULL)
+ goto err;
+ BIO_snprintf(ntmp, nlen, "%s - %s", objtmp, vtmp->name);
OPENSSL_free(vtmp->name);
vtmp->name = ntmp;
-
}
- if (!ret)
+ if (ret == NULL && tret == NULL)
return sk_CONF_VALUE_new_null();
- return ret;
+
+ return tret;
+ err:
+ X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE);
+ if (ret == NULL && tret != NULL)
+ sk_CONF_VALUE_pop_free(tret, X509V3_conf_free);
+ return NULL;
}
static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
CONF_VALUE *cnf, ctmp;
ACCESS_DESCRIPTION *acc;
int i, objlen;
+ const int num = sk_CONF_VALUE_num(nval);
char *objtmp, *ptmp;
- if (!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) {
+
+ if ((ainfo = sk_ACCESS_DESCRIPTION_new_reserve(NULL, num)) == NULL) {
X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE);
return NULL;
}
- for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
+ for (i = 0; i < num; i++) {
cnf = sk_CONF_VALUE_value(nval, i);
- if (!(acc = ACCESS_DESCRIPTION_new())
- || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) {
+ if ((acc = ACCESS_DESCRIPTION_new()) == NULL) {
X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
ERR_R_MALLOC_FAILURE);
goto err;
}
+ sk_ACCESS_DESCRIPTION_push(ainfo, acc); /* Cannot fail due to reserve */
ptmp = strchr(cnf->name, ';');
if (!ptmp) {
X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
ctmp.value = cnf->value;
if (!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0))
goto err;
- if (!(objtmp = OPENSSL_malloc(objlen + 1))) {
+ if ((objtmp = OPENSSL_strndup(cnf->name, objlen)) == NULL) {
X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
ERR_R_MALLOC_FAILURE);
goto err;
}
- strncpy(objtmp, cnf->name, objlen);
- objtmp[objlen] = 0;
acc->method = OBJ_txt2obj(objtmp, 0);
if (!acc->method) {
X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
return NULL;
}
-int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a)
+int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a)
{
i2a_ASN1_OBJECT(bp, a->method);
-#ifdef UNDEF
- i2a_GENERAL_NAME(bp, a->location);
-#endif
return 2;
}
projects / openssl.git / blobdiff