#ifndef OTP_PARITY_H
#define OTP_PARITY_H
extern const unsigned char parity_table[256];
static inline unsigned int otp_parity(unsigned char *data)
{
unsigned int i, parity = 0;
for (i = 0; i < OTP_HASH_SIZE; i++)
parity += parity_table[*data++];
return parity & 3;
}
#endif