-/* ====================================================================
- * Copyright (c) 1999-2015 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 1998-2016 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 <stdlib.h>
#include <string.h>
#include <openssl/objects.h>
-#include <openssl/comp.h>
+#include "internal/comp.h"
#include <openssl/err.h>
#include "internal/cryptlib_int.h"
#include "internal/bio.h"
COMP_METHOD *meth = &zlib_method_nozlib;
#ifdef ZLIB_SHARED
- if (!zlib_loaded) {
-# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
- zlib_dso = DSO_load(NULL, "ZLIB1", NULL, 0);
-# else
- zlib_dso = DSO_load(NULL, "z", NULL, 0);
+ /* LIBZ may be externally defined, and we should respect that value */
+# ifndef LIBZ
+# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
+# define LIBZ "ZLIB1"
+# elif defined(OPENSSL_SYS_VMS)
+# define LIBZ "LIBZ"
+# else
+# define LIBZ "z"
+# endif
# endif
+
+ if (!zlib_loaded) {
+ zlib_dso = DSO_load(NULL, LIBZ, NULL, 0);
if (zlib_dso != NULL) {
p_compress = (compress_ft) DSO_bind_func(zlib_dso, "compress");
p_inflateEnd
zlib_loaded++;
if (!OPENSSL_init_crypto(OPENSSL_INIT_ZLIB, NULL)) {
- COMP_zlib_cleanup();
+ comp_zlib_cleanup_int();
return meth;
}
if (zlib_loaded)
return (meth);
}
-void COMP_zlib_cleanup(void)
+void comp_zlib_cleanup_int(void)
{
#ifdef ZLIB_SHARED
if (zlib_dso != NULL)
static const BIO_METHOD bio_meth_zlib = {
BIO_TYPE_COMP,
"zlib",
+ /* TODO: Convert to new style write function */
+ bwrite_conv,
bio_zlib_write,
+ /* TODO: Convert to new style read function */
+ bread_conv,
bio_zlib_read,
NULL,
NULL,