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#ifndef TOTP_H_
#define TOTP_H_
#include <inttypes.h>
#include "time.h"
typedef enum {
SHA1,
SHA224,
SHA256,
SHA384,
SHA512
} hmac_alg;
void TOTP(uint8_t* hmacKey, uint8_t keyLength, uint32_t timeStep, hmac_alg algorithm);
void setTimezone(uint8_t timezone);
uint32_t getCodeFromTimestamp(uint32_t timeStamp);
uint32_t getCodeFromTimeStruct(struct tm time);
uint32_t getCodeFromSteps(uint32_t steps);
#endif // TOTP_H_
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