- x_len = bigint_get_first_set_bit(key->modulus)/8;
- memset(dest, 0, bigint_length_B(key->modulus) - length_B);
- memcpy((uint8_t*)dest + bigint_length_B(key->modulus) - length_B, src, length_B);
+ x_len = bigint_get_first_set_bit(&key->modulus)/8;
+ memset(dest, 0, bigint_length_B(&key->modulus) - length_B);
+ memcpy((uint8_t*)dest + bigint_length_B(&key->modulus) - length_B, src, length_B);