1 files changed, 27 insertions, 9 deletions
diff --git a/include/openssl/cast.h b/include/openssl/cast.h
index a94bb25b4c..f3352b8061 100644
--- a/include/openssl/cast.h
+++ b/include/openssl/cast.h
@@ -1,14 +1,20 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 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_CAST_H
-# define HEADER_CAST_H
+#ifndef OPENSSL_CAST_H
+# define OPENSSL_CAST_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_CAST_H
+# endif
 
 # include <openssl/opensslconf.h>
 
@@ -17,33 +23,45 @@
 extern "C" {
 # endif
 
-# define CAST_ENCRYPT    1
-# define CAST_DECRYPT    0
-
-# define CAST_LONG unsigned int
-
 # define CAST_BLOCK      8
 # define CAST_KEY_LENGTH 16
 
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+
+#  define CAST_ENCRYPT    1
+#  define CAST_DECRYPT    0
+
+#  define CAST_LONG unsigned int
+
 typedef struct cast_key_st {
     CAST_LONG data[32];
     int short_key;              /* Use reduced rounds for short key */
 } CAST_KEY;
 
+# endif /* OPENSSL_NO_DEPRECATED_3_0 */
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+OSSL_DEPRECATEDIN_3_0
 void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
+OSSL_DEPRECATEDIN_3_0
 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
                       const CAST_KEY *key, int enc);
+OSSL_DEPRECATEDIN_3_0
 void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key);
+OSSL_DEPRECATEDIN_3_0
 void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key);
+OSSL_DEPRECATEDIN_3_0
 void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out,
                       long length, const CAST_KEY *ks, unsigned char *iv,
                       int enc);
+OSSL_DEPRECATEDIN_3_0
 void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
                         long length, const CAST_KEY *schedule,
                         unsigned char *ivec, int *num, int enc);
+OSSL_DEPRECATEDIN_3_0
 void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
                         long length, const CAST_KEY *schedule,
                         unsigned char *ivec, int *num);
+# endif
 
 # ifdef  __cplusplus
 }