-/* ====================================================================
- * Copyright (c) 2001 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 2001-2016 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 "internal/cryptlib.h"
{
int ret = 0, added = 0;
ENGINE_PILE tmplate, *fnd;
- CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_write_lock(global_engine_lock);
if (!(*table))
added = 1;
if (!int_table_check(table, 1))
}
fnd->funct = NULL;
(void)lh_ENGINE_PILE_insert(&(*table)->piles, fnd);
+ if (lh_ENGINE_PILE_retrieve(&(*table)->piles, &tmplate) != fnd) {
+ sk_ENGINE_free(fnd->sk);
+ OPENSSL_free(fnd);
+ goto end;
+ }
}
- /* A registration shouldn't add duplciate entries */
+ /* A registration shouldn't add duplicate entries */
(void)sk_ENGINE_delete_ptr(fnd->sk, e);
/*
* if 'setdefault', this ENGINE goes to the head of the list
}
ret = 1;
end:
- CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_unlock(global_engine_lock);
return ret;
}
void engine_table_unregister(ENGINE_TABLE **table, ENGINE *e)
{
- CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_write_lock(global_engine_lock);
if (int_table_check(table, 0))
lh_ENGINE_PILE_doall_ENGINE(&(*table)->piles, int_unregister_cb, e);
- CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_unlock(global_engine_lock);
}
static void int_cleanup_cb_doall(ENGINE_PILE *p)
void engine_table_cleanup(ENGINE_TABLE **table)
{
- CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_write_lock(global_engine_lock);
if (*table) {
lh_ENGINE_PILE_doall(&(*table)->piles, int_cleanup_cb_doall);
lh_ENGINE_PILE_free(&(*table)->piles);
*table = NULL;
}
- CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_unlock(global_engine_lock);
}
/* return a functional reference for a given 'nid' */
return NULL;
}
ERR_set_mark();
- CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_write_lock(global_engine_lock);
/*
* Check again inside the lock otherwise we could race against cleanup
* operations. But don't worry about a fprintf(stderr).
fprintf(stderr, "engine_table_dbg: %s:%d, nid=%d, caching "
"'no matching ENGINE'\n", f, l, nid);
#endif
- CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
+ CRYPTO_THREAD_unlock(global_engine_lock);
/*
* Whatever happened, any failed init()s are not failures in this
* context, so clear our error state.
projects / openssl.git / blobdiff