#ifndef PARAMS_H
#define PARAMS_H

/* Change this for different security strengths */
// #define SABER_L 2 /* LightSaber */
// #define SABER_L 3 /* Saber */
#define SABER_L 4 /* FireSaber */

/* Store the secret key as 4-bit value in [-mu/2, mu/2]
    Not compatible with testvectors that check the secret key for its reference value. */
// #define SABER_COMPRESS_SECRETKEY

/* Don't change anything below this line */
#if SABER_L == 2
    #define SABER_MU 10
    #define SABER_ET 3
#elif SABER_L == 3
    #define SABER_MU 8
    #define SABER_ET 4
#elif SABER_L == 4
    #define SABER_MU 6
    #define SABER_ET 6
#endif

#define SABER_EQ 13
#define SABER_EP 10
#define SABER_N 256

#define SABER_Q 8192
#define SABER_P 1024

#define SABER_SEEDBYTES 32
#define SABER_NOISE_SEEDBYTES 32
#define SABER_KEYBYTES 32
#define SABER_HASHBYTES 32

#define SABER_POLYCOINBYTES (SABER_MU * SABER_N / 8)

#define SABER_POLYBYTES (SABER_EQ * SABER_N / 8)
#define SABER_POLYVECBYTES (SABER_L * SABER_POLYBYTES)

#define SABER_POLYCOMPRESSEDBYTES (SABER_EP * SABER_N / 8)
#define SABER_POLYVECCOMPRESSEDBYTES (SABER_L * SABER_POLYCOMPRESSEDBYTES)

#define SABER_SCALEBYTES_KEM (SABER_ET * SABER_N / 8)

#define SABER_INDCPA_PUBLICKEYBYTES (SABER_POLYVECCOMPRESSEDBYTES + SABER_SEEDBYTES)

#ifdef SABER_COMPRESS_SECRETKEY
    #define SABER_POLYSECRETBYTES (4 * SABER_N / 8)  // secret key is stored as 4-bit value in [-mu/2, mu/2]
#else
    #define SABER_POLYSECRETBYTES SABER_POLYBYTES // secret key is stored as q-bit value
#endif

#define SABER_INDCPA_SECRETKEYBYTES (SABER_L * SABER_POLYSECRETBYTES)
#define SABER_PUBLICKEYBYTES (SABER_INDCPA_PUBLICKEYBYTES)
#define SABER_SECRETKEYBYTES (SABER_INDCPA_SECRETKEYBYTES + SABER_INDCPA_PUBLICKEYBYTES + SABER_HASHBYTES + SABER_KEYBYTES)

#define SABER_BYTES_CCA_DEC (SABER_POLYVECCOMPRESSEDBYTES + SABER_SCALEBYTES_KEM)

#endif