- /* Schedule the secret key */
- struct {
- uint8_t secret_scalar_ser[EDDSA_448_PRIVATE_BYTES];
- uint8_t seed[EDDSA_448_PRIVATE_BYTES];
- } __attribute__ ((packed)) expanded;
+ /*
+ * Schedule the secret key, First EDDSA_448_PRIVATE_BYTES is serialised
+ * secret scalar,next EDDSA_448_PRIVATE_BYTES bytes is the seed.
+ */
+ uint8_t expanded[EDDSA_448_PRIVATE_BYTES * 2];