Deprecate the low level Diffie-Hellman functions.

[thirdparty/openssl.git] / include / openssl / rc4.h

diff --git a/include/openssl/rc4.h b/include/openssl/rc4.h
index 86803b37fbe0d0e4dc0bee49c96ae28e164c4867..98ba8d8a2bdd4c409fb4b9fa669d1953e1ffe522 100644 (file)
--- a/include/openssl/rc4.h
+++ b/include/openssl/rc4.h
@@ -1,36 +1,45 @@
 /*
  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * 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
  */
 
-#ifndef HEADER_RC4_H
-# define HEADER_RC4_H
+#ifndef OPENSSL_RC4_H
+# define OPENSSL_RC4_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_RC4_H
+# endif
 
 # include <openssl/opensslconf.h>
 
 # ifndef OPENSSL_NO_RC4
-# include <stddef.h>
-#ifdef  __cplusplus
+#  include <stddef.h>
+#  ifdef  __cplusplus
 extern "C" {
-#endif
+#  endif
 
+#  ifndef OPENSSL_NO_DEPRECATED_3_0
 typedef struct rc4_key_st {
     RC4_INT x, y;
     RC4_INT data[256];
 } RC4_KEY;
+#  endif
 
-const char *RC4_options(void);
-void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
-void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
-         unsigned char *outdata);
+DEPRECATEDIN_3_0(const char *RC4_options(void))
+DEPRECATEDIN_3_0(void RC4_set_key(RC4_KEY *key, int len,
+                                  const unsigned char *data))
+DEPRECATEDIN_3_0(void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
+                          unsigned char *outdata))
 
-# ifdef  __cplusplus
+#  ifdef  __cplusplus
 }
-# endif
+#  endif
 # endif
 
 #endif