-/* ====================================================================
- * Copyright (c) 2015 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
- * openssl-core@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 2015-2017 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 <assert.h>
#include <string.h>
#include <stdlib.h>
#include <openssl/crypto.h>
-static long sargl;
-static void *sargp;
-static int sidx;
+static long saved_argl;
+static void *saved_argp;
+static int saved_idx;
static void exnew(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
int idx, long argl, void *argp)
{
- assert(idx == sidx);
- assert(argl == sargl);
- assert(argp == sargp);
+ OPENSSL_assert(idx == saved_idx);
+ OPENSSL_assert(argl == saved_argl);
+ OPENSSL_assert(argp == saved_argp);
+ OPENSSL_assert(ptr == NULL);
}
-static int exdup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from,
+static int exdup(CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
void *from_d, int idx, long argl, void *argp)
{
- assert(idx == sidx);
- assert(argl == sargl);
- assert(argp == sargp);
- return 0;
+ OPENSSL_assert(idx == saved_idx);
+ OPENSSL_assert(argl == saved_argl);
+ OPENSSL_assert(argp == saved_argp);
+ OPENSSL_assert(from_d != NULL);
+ return 1;
}
static void exfree(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
int idx, long argl, void *argp)
{
- assert(idx == sidx);
- assert(argl == sargl);
- assert(argp == sargp);
+ OPENSSL_assert(idx == saved_idx);
+ OPENSSL_assert(argl == saved_argl);
+ OPENSSL_assert(argp == saved_argp);
}
typedef struct myobj_st {
CRYPTO_EX_DATA ex_data;
int id;
+ int st;
} MYOBJ;
static MYOBJ *MYOBJ_new()
{
static int count = 0;
MYOBJ *obj = OPENSSL_malloc(sizeof(*obj));
- int st;
obj->id = ++count;
- st = CRYPTO_new_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
- assert(st != 0);
+ obj->st = CRYPTO_new_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
+ OPENSSL_assert(obj->st != 0);
return obj;
}
static void MYOBJ_sethello(MYOBJ *obj, char *cp)
{
- int st;
-
- st = CRYPTO_set_ex_data(&obj->ex_data, sidx, cp);
- assert(st != 0);
+ obj->st = CRYPTO_set_ex_data(&obj->ex_data, saved_idx, cp);
+ OPENSSL_assert(obj->st != 0);
}
static char *MYOBJ_gethello(MYOBJ *obj)
{
- return CRYPTO_get_ex_data(&obj->ex_data, sidx);
+ return CRYPTO_get_ex_data(&obj->ex_data, saved_idx);
}
static void MYOBJ_free(MYOBJ *obj)
OPENSSL_free(obj);
}
+static MYOBJ *MYOBJ_dup(MYOBJ *in)
+{
+ MYOBJ *obj = MYOBJ_new();
+
+ obj->st = CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_APP, &obj->ex_data,
+ &in->ex_data);
+ OPENSSL_assert(obj->st != 0);
+ return obj;
+}
+
int main()
{
- MYOBJ *t1, *t2;
+ MYOBJ *t1, *t2, *t3;
const char *cp;
char *p;
p = strdup("hello world");
- sargl = 21;
- sargp = malloc(1);
- sidx = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP, sargl, sargp,
- exnew, exdup, exfree);
+ saved_argl = 21;
+ saved_argp = malloc(1);
+ saved_idx = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP,
+ saved_argl, saved_argp,
+ exnew, exdup, exfree);
t1 = MYOBJ_new();
t2 = MYOBJ_new();
MYOBJ_sethello(t1, p);
cp = MYOBJ_gethello(t1);
- assert(cp == p);
+ OPENSSL_assert(cp == p);
+ if (cp != p)
+ return 1;
+ cp = MYOBJ_gethello(t2);
+ OPENSSL_assert(cp == NULL);
+ if (cp != NULL)
+ return 1;
+ t3 = MYOBJ_dup(t1);
+ cp = MYOBJ_gethello(t3);
+ OPENSSL_assert(cp == p);
+ if (cp != p)
+ return 1;
cp = MYOBJ_gethello(t2);
- assert(cp == NULL);
MYOBJ_free(t1);
MYOBJ_free(t2);
- free(sargp);
+ MYOBJ_free(t3);
+ free(saved_argp);
free(p);
return 0;
}
projects / oweals / openssl.git / blobdiff