#ifndef iotelic_hmac_H
#define iotelic_hmac_H

#include "hash.h"

typedef enum {
    HMAC_ERROR_GENERAL = -1,
} HMAC_RESULT;

#ifdef __cplusplus
extern "C" {
#endif

int
hmac(HASH_TYPE hash_type,
     const uint8_t * key, size_t key_sz,
     const uint8_t * input, size_t input_sz,
     uint8_t * output, size_t output_buf_sz, size_t * output_sz);

#ifdef __cplusplus
}
#endif

#endif // iotelic_hmac_H