crypto_hmac.h

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#ifndef CRYPTO_HMAC_H_
#define CRYPTO_HMAC_H_
 
#include <osal.h>
#include <stdint.h>
#include <stddef.h>
 
typedef enum {
        CRYPTO_HMAC_NO_OPTION = 0x0,  
        CRYPTO_HMAC_I_TXT = 0x1,      
        CRYPTO_HMAC_F_TXT = 0x2       
} CRYPTO_HMAC_OPTIONS;
 
typedef intptr_t crypto_hmac_ctx_t;
 
crypto_hmac_ctx_t crypto_hmac_sha256(const uint8_t *text, size_t text_sz,
                                     const uint8_t *key, size_t key_sz,
                                     uint8_t *hmac, unsigned int flags,
                                     OS_TICK_TIME timeout);
 
void crypto_hmac_sha256_continue(const uint8_t *text, size_t text_sz, crypto_hmac_ctx_t context,
                                 unsigned int flags, uint8_t *hmac);
#endif /* CRYPTO_HMAC_H_ */