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      1 #ifndef crypto_generichash_H
      2 #define crypto_generichash_H
      3 
      4 #include <stddef.h>
      5 
      6 #include "crypto_generichash_blake2b.h"
      7 #include "export.h"
      8 
      9 #ifdef __cplusplus
     10 # ifdef __GNUC__
     11 #  pragma GCC diagnostic ignored "-Wlong-long"
     12 # endif
     13 extern "C" {
     14 #endif
     15 
     16 #define crypto_generichash_BYTES_MIN crypto_generichash_blake2b_BYTES_MIN
     17 SODIUM_EXPORT
     18 size_t  crypto_generichash_bytes_min(void);
     19 
     20 #define crypto_generichash_BYTES_MAX crypto_generichash_blake2b_BYTES_MAX
     21 SODIUM_EXPORT
     22 size_t  crypto_generichash_bytes_max(void);
     23 
     24 #define crypto_generichash_BYTES crypto_generichash_blake2b_BYTES
     25 SODIUM_EXPORT
     26 size_t  crypto_generichash_bytes(void);
     27 
     28 #define crypto_generichash_KEYBYTES_MIN crypto_generichash_blake2b_KEYBYTES_MIN
     29 SODIUM_EXPORT
     30 size_t  crypto_generichash_keybytes_min(void);
     31 
     32 #define crypto_generichash_KEYBYTES_MAX crypto_generichash_blake2b_KEYBYTES_MAX
     33 SODIUM_EXPORT
     34 size_t  crypto_generichash_keybytes_max(void);
     35 
     36 #define crypto_generichash_KEYBYTES crypto_generichash_blake2b_KEYBYTES
     37 SODIUM_EXPORT
     38 size_t  crypto_generichash_keybytes(void);
     39 
     40 #define crypto_generichash_PRIMITIVE "blake2b"
     41 SODIUM_EXPORT
     42 const char *crypto_generichash_primitive(void);
     43 
     44 typedef crypto_generichash_blake2b_state crypto_generichash_state;
     45 
     46 SODIUM_EXPORT
     47 size_t  crypto_generichash_statebytes(void);
     48 
     49 SODIUM_EXPORT
     50 int crypto_generichash(unsigned char *out, size_t outlen,
     51                        const unsigned char *in, unsigned long long inlen,
     52                        const unsigned char *key, size_t keylen);
     53 
     54 SODIUM_EXPORT
     55 int crypto_generichash_init(crypto_generichash_state *state,
     56                             const unsigned char *key,
     57                             const size_t keylen, const size_t outlen);
     58 
     59 SODIUM_EXPORT
     60 int crypto_generichash_update(crypto_generichash_state *state,
     61                               const unsigned char *in,
     62                               unsigned long long inlen);
     63 
     64 SODIUM_EXPORT
     65 int crypto_generichash_final(crypto_generichash_state *state,
     66                              unsigned char *out, const size_t outlen);
     67 
     68 SODIUM_EXPORT
     69 void crypto_generichash_keygen(unsigned char k[crypto_generichash_KEYBYTES]);
     70 
     71 #ifdef __cplusplus
     72 }
     73 #endif
     74 
     75 #endif
     76