include/crypto/internal/blake2s.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
   2
   3 #ifndef BLAKE2S_INTERNAL_H
   4 #define BLAKE2S_INTERNAL_H
   5
   6 #include <crypto/blake2s.h>
   7
   8 struct blake2s_tfm_ctx {
   9         u8 key[BLAKE2S_KEY_SIZE];
  10         unsigned int keylen;
  11 };
  12
  13 void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
  14                               size_t nblocks, const u32 inc);
  15
  16 void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
  17                            size_t nblocks, const u32 inc);
  18
  19 bool blake2s_selftest(void);
  20
  21 static inline void blake2s_set_lastblock(struct blake2s_state *state)
  22 {
  23         state->f[0] = -1;
  24 }
  25
  26 #endif /* BLAKE2S_INTERNAL_H */