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cmll_misc.c 1.2 KB

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  1. /*
  2. * Copyright 2006-2020 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. * Camellia low level APIs are deprecated for public use, but still ok for
  11. * internal use.
  12. */
  13. #include "internal/deprecated.h"
  14. #include <openssl/opensslv.h>
  15. #include <openssl/camellia.h>
  16. #include "cmll_local.h"
  17. int Camellia_set_key(const unsigned char *userKey, const int bits,
  18. CAMELLIA_KEY *key)
  19. {
  20. if (!userKey || !key)
  21. return -1;
  22. if (bits != 128 && bits != 192 && bits != 256)
  23. return -2;
  24. key->grand_rounds = Camellia_Ekeygen(bits, userKey, key->u.rd_key);
  25. return 0;
  26. }
  27. void Camellia_encrypt(const unsigned char *in, unsigned char *out,
  28. const CAMELLIA_KEY *key)
  29. {
  30. Camellia_EncryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
  31. }
  32. void Camellia_decrypt(const unsigned char *in, unsigned char *out,
  33. const CAMELLIA_KEY *key)
  34. {
  35. Camellia_DecryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
  36. }