1 files changed, 24 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_cast.h b/providers/implementations/ciphers/cipher_cast.h
new file mode 100644
index 0000000000..218f5c4fb5
--- /dev/null
+++ b/providers/implementations/ciphers/cipher_cast.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2019 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
+ */
+
+#include <openssl/cast.h>
+#include "prov/ciphercommon.h"
+
+typedef struct prov_cast_ctx_st {
+    PROV_CIPHER_CTX base;      /* Must be first */
+    union {
+        OSSL_UNION_ALIGN;
+        CAST_KEY ks;
+    } ks;
+} PROV_CAST_CTX;
+
+const PROV_CIPHER_HW *PROV_CIPHER_HW_cast5_cbc(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_cast5_ecb(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_cast5_ofb64(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_cast5_cfb64(size_t keybits);