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      1 /*
      2  * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the Apache License 2.0 (the "License").  You may not use
      5  * this file except in compliance with the License.  You can obtain a copy
      6  * in the file LICENSE in the source distribution or at
      7  * https://www.openssl.org/source/license.html
      8  */
      9 
     10 /*
     11  * CAST low level APIs are deprecated for public use, but still ok for
     12  * internal use.
     13  */
     14 #include "internal/deprecated.h"
     15 
     16 #include "cipher_cast.h"
     17 
     18 static int cipher_hw_cast5_initkey(PROV_CIPHER_CTX *ctx,
     19     const unsigned char *key, size_t keylen)
     20 {
     21     PROV_CAST_CTX *bctx = (PROV_CAST_CTX *)ctx;
     22 
     23     CAST_set_key(&(bctx->ks.ks), keylen, key);
     24     return 1;
     25 }
     26 
     27 #define PROV_CIPHER_HW_cast_mode(mode, UCMODE)                             \
     28     IMPLEMENT_CIPHER_HW_##UCMODE(mode, cast5, PROV_CAST_CTX, CAST_KEY,     \
     29         CAST_##mode) static const PROV_CIPHER_HW cast5_##mode              \
     30         = {                                                                \
     31               cipher_hw_cast5_initkey,                                     \
     32               cipher_hw_cast5_##mode##_cipher                              \
     33           };                                                               \
     34     const PROV_CIPHER_HW *ossl_prov_cipher_hw_cast5_##mode(size_t keybits) \
     35     {                                                                      \
     36         return &cast5_##mode;                                              \
     37     }
     38 
     39 PROV_CIPHER_HW_cast_mode(cbc, CBC)
     40     PROV_CIPHER_HW_cast_mode(ecb, ECB)
     41         PROV_CIPHER_HW_cast_mode(ofb64, OFB)
     42             PROV_CIPHER_HW_cast_mode(cfb64, CFB)
     43