2
0

cipher_blowfish_hw.c 1.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142
  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. * BF low level APIs are deprecated for public use, but still ok for internal
  11. * use.
  12. */
  13. #include "internal/deprecated.h"
  14. #include "cipher_blowfish.h"
  15. static int cipher_hw_blowfish_initkey(PROV_CIPHER_CTX *ctx,
  16. const unsigned char *key, size_t keylen)
  17. {
  18. PROV_BLOWFISH_CTX *bctx = (PROV_BLOWFISH_CTX *)ctx;
  19. BF_set_key(&bctx->ks.ks, keylen, key);
  20. return 1;
  21. }
  22. # define PROV_CIPHER_HW_blowfish_mode(mode, UCMODE) \
  23. IMPLEMENT_CIPHER_HW_##UCMODE(mode, blowfish, PROV_BLOWFISH_CTX, BF_KEY, \
  24. BF_##mode) \
  25. static const PROV_CIPHER_HW bf_##mode = { \
  26. cipher_hw_blowfish_initkey, \
  27. cipher_hw_blowfish_##mode##_cipher \
  28. }; \
  29. const PROV_CIPHER_HW *ossl_prov_cipher_hw_blowfish_##mode(size_t keybits) \
  30. { \
  31. return &bf_##mode; \
  32. }
  33. PROV_CIPHER_HW_blowfish_mode(cbc, CBC)
  34. PROV_CIPHER_HW_blowfish_mode(ecb, ECB)
  35. PROV_CIPHER_HW_blowfish_mode(ofb64, OFB)
  36. PROV_CIPHER_HW_blowfish_mode(cfb64, CFB)