mdw@git.distorted.org.uk Git - secnet/blob - serpent.h

   1 #ifndef serpent_h
   2 #define serpent_h
   3
   4 struct keyInstance {
   5       uint32_t key[8];             /* The key in binary */
   6       uint32_t subkeys[33][4];  /* Serpent subkeys */
   7 };
   8
   9 /*  Function protoypes  */
  10 void serpent_makekey(struct keyInstance *key, int keyLen,
  11                      const uint8_t *keyMaterial);
  12 void serpentbe_makekey(struct keyInstance *key, int keyLen,
  13                      const uint8_t *keyMaterial);
  14
  15 void serpent_encrypt(struct keyInstance *key, const uint8_t plaintext[16],
  16                      uint8_t ciphertext[16]);
  17 void serpentbe_encrypt(struct keyInstance *key, const uint8_t plaintext[16],
  18                      uint8_t ciphertext[16]);
  19
  20 void serpent_decrypt(struct keyInstance *key, const uint8_t ciphertext[16],
  21                      uint8_t plaintext[16]);
  22 void serpentbe_decrypt(struct keyInstance *key, const uint8_t ciphertext[16],
  23                      uint8_t plaintext[16]);
  24
  25 #endif /* serpent_h */