aes128_dec.h 1.4 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546
  1. /* aes128_dec.h */
  2. /*
  3. This file is part of the ARM-Crypto-Lib.
  4. Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
  5. This program is free software: you can redistribute it and/or modify
  6. it under the terms of the GNU General Public License as published by
  7. the Free Software Foundation, either version 3 of the License, or
  8. (at your option) any later version.
  9. This program is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. GNU General Public License for more details.
  13. You should have received a copy of the GNU General Public License
  14. along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. /**
  17. * \file aes128_dec.h
  18. * \email daniel.otte@rub.de
  19. * \author Daniel Otte
  20. * \date 2008-12-30
  21. * \license GPLv3 or later
  22. * \ingroup AES
  23. */
  24. #ifndef AES128_DEC_H_
  25. #define AES128_DEC_H_
  26. #include <crypto/aes_types.h>
  27. #include <crypto/aes_dec.h>
  28. /**
  29. * \brief decrypt with 128 bit key.
  30. *
  31. * This function decrypts one block with the AES algorithm under control of
  32. * a keyschedule produced from a 128 bit key.
  33. * \param buffer pointer to the block to decrypt
  34. * \param ctx pointer to the key schedule
  35. */
  36. void aes128_dec(void* buffer, aes128_ctx_t* ctx);
  37. #endif /* AES128_DEC_H_ */