oxedyne/fe2o3 — fe2o3_crypto/src/c/SABER_params

1.3 KiB, 1 run

created by r1870400018:177, which is this file's identity for as long as the history lasts, whatever it is later renamed to

1	#ifndef PARAMS_H
2	#define PARAMS_H
3
4	/* Uncomment one of these to select desired scheme */
5	//#define SABER_L 2 /* LightSaber */
6	//#define SABER_L 3 /* Saber */
7	//#define SABER_L 4 /* FireSaber */
8
9	/* Don't change anything below this line */
10	#if SABER_L == 2
11	#define SABER_MU 10
12	#define SABER_ET 3
13	#elif SABER_L == 3
14	#define SABER_MU 8
15	#define SABER_ET 4
16	#elif SABER_L == 4
17	#define SABER_MU 6
18	#define SABER_ET 6
19	#endif
20
21	#define SABER_EQ 13
22	#define SABER_EP 10
23	#define SABER_N 256
24
25	#define SABER_SEEDBYTES 32
26	#define SABER_NOISE_SEEDBYTES 32
27	#define SABER_KEYBYTES 32
28	#define SABER_HASHBYTES 32
29
30	#define SABER_POLYCOINBYTES (SABER_MU * SABER_N / 8)
31
32	#define SABER_POLYBYTES (SABER_EQ * SABER_N / 8)
33	#define SABER_POLYVECBYTES (SABER_L * SABER_POLYBYTES)
34
35	#define SABER_POLYCOMPRESSEDBYTES (SABER_EP * SABER_N / 8)
36	#define SABER_POLYVECCOMPRESSEDBYTES (SABER_L * SABER_POLYCOMPRESSEDBYTES)
37
38	#define SABER_SCALEBYTES_KEM (SABER_ET * SABER_N / 8)
39
40	#define SABER_INDCPA_PUBLICKEYBYTES (SABER_POLYVECCOMPRESSEDBYTES + SABER_SEEDBYTES)
41	#define SABER_INDCPA_SECRETKEYBYTES (SABER_POLYVECBYTES)
42
43	#define SABER_PUBLICKEYBYTES (SABER_INDCPA_PUBLICKEYBYTES)
44	#define SABER_SECRETKEYBYTES (SABER_INDCPA_SECRETKEYBYTES + SABER_INDCPA_PUBLICKEYBYTES + SABER_HASHBYTES + SABER_KEYBYTES)
45
46	#define SABER_BYTES_CCA_DEC (SABER_POLYVECCOMPRESSEDBYTES + SABER_SCALEBYTES_KEM)
47
48	#endif