libsodium (1.0.19)

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       1  #ifndef crypto_auth_H
       2  #define crypto_auth_H
       3  
       4  #include <stddef.h>
       5  
       6  #include "crypto_auth_hmacsha512256.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_auth_BYTES crypto_auth_hmacsha512256_BYTES
      17  SODIUM_EXPORT
      18  size_t  crypto_auth_bytes(void);
      19  
      20  #define crypto_auth_KEYBYTES crypto_auth_hmacsha512256_KEYBYTES
      21  SODIUM_EXPORT
      22  size_t  crypto_auth_keybytes(void);
      23  
      24  #define crypto_auth_PRIMITIVE "hmacsha512256"
      25  SODIUM_EXPORT
      26  const char *crypto_auth_primitive(void);
      27  
      28  SODIUM_EXPORT
      29  int crypto_auth(unsigned char *out, const unsigned char *in,
      30                  unsigned long long inlen, const unsigned char *k)
      31              __attribute__ ((nonnull(1, 4)));
      32  
      33  SODIUM_EXPORT
      34  int crypto_auth_verify(const unsigned char *h, const unsigned char *in,
      35                         unsigned long long inlen, const unsigned char *k)
      36              __attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 4)));
      37  
      38  SODIUM_EXPORT
      39  void crypto_auth_keygen(unsigned char k[crypto_auth_KEYBYTES])
      40              __attribute__ ((nonnull));
      41  
      42  #ifdef __cplusplus
      43  }
      44  #endif
      45  
      46  #endif