Use build.info, not ifdef for crypto modules

[openssl.git] / crypto / dh / dh_depr.c

diff --git a/crypto/dh/dh_depr.c b/crypto/dh/dh_depr.c
index 3eb319e2a8523a220e27373c55edfab3aae4ae28..0d21d97269c2815e7e541e7a692384687fadf8c6 100644 (file)
--- a/crypto/dh/dh_depr.c
+++ b/crypto/dh/dh_depr.c
@@ -1,79 +1,48 @@
-/* crypto/dh/dh_depr.c */
-/* ====================================================================
- * Copyright (c) 1998-2002 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 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the Apache License 2.0 (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
  */
 
-
 /* This file contains deprecated functions as wrappers to the new ones */
 
+/*
+ * DH low level APIs are deprecated for public use, but still ok for
+ * internal use.
+ */
+#include "internal/deprecated.h"
+
+#include <openssl/opensslconf.h>
+
 #include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/bn.h>
 #include <openssl/dh.h>
 
 DH *DH_generate_parameters(int prime_len, int generator,
-            void (*callback)(int,int,void *), void *cb_arg)
-       {
-       BN_GENCB cb;
-       DH *ret=NULL;
+                           void (*callback) (int, int, void *), void *cb_arg)
+{
+    BN_GENCB *cb;
+    DH *ret = NULL;
 
-       if((ret=DH_new()) == NULL)
-               return NULL;
+    if ((ret = DH_new()) == NULL)
+        return NULL;
+    cb = BN_GENCB_new();
+    if (cb == NULL) {
+        DH_free(ret);
+        return NULL;
+    }
 
-       BN_GENCB_set_old(&cb, callback, cb_arg);
+    BN_GENCB_set_old(cb, callback, cb_arg);
 
-       if(DH_generate_parameters_ex(ret, prime_len, generator, &cb))
-               return ret;
-       DH_free(ret);
-       return NULL;
-       }
+    if (DH_generate_parameters_ex(ret, prime_len, generator, cb)) {
+        BN_GENCB_free(cb);
+        return ret;
+    }
+    BN_GENCB_free(cb);
+    DH_free(ret);
+    return NULL;
+}