Latest update.

providers/implementations/ciphers/cipher_des.h

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+/*
+ * 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/des.h>
+
+/* TODO(3.0) Figure out what flags need to be here */
+#define TDES_FLAGS (EVP_CIPH_RAND_KEY)
+
+typedef struct prov_des_ctx_st {
+    PROV_CIPHER_CTX base;      /* Must be first */
+    union {
+        OSSL_UNION_ALIGN;
+        DES_key_schedule ks;
+    } dks;
+    union {
+        void (*cbc) (const void *, void *, size_t,
+                     const DES_key_schedule *, unsigned char *);
+    } dstream;
+
+} PROV_DES_CTX;
+
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_cbc(void);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_ecb(void);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_ofb64(void);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_cfb64(void);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_cfb1(void);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_des_cfb8(void);