khazad.h 1.1 KB

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  1. /* khazad.h */
  2. /*
  3. This file is part of the ARM-Crypto-Lib.
  4. Copyright (C) 2011 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. #ifndef KHAZAD_H_
  17. #define KHAZAD_H_
  18. #include <stdint.h>
  19. typedef struct {
  20. uint8_t k[9][8];
  21. }khazad_ctx_t;
  22. void khazad_enc(void* buffer, const khazad_ctx_t* ctx);
  23. void khazad_dec(void* buffer, const khazad_ctx_t* ctx);
  24. void khazad_init(const void* key, khazad_ctx_t* ctx);
  25. uint8_t khazad_sbox(uint8_t);
  26. #endif /* KHAZAD_H_ */