mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-27 01:41:40 +00:00
54 lines
3.1 KiB
C
54 lines
3.1 KiB
C
|
#ifndef PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_PARAMS_H
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_PARAMS_H
|
||
|
|
|
||
|
|
/* Hash output length in bytes. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N 16
|
||
|
|
/* Height of the hypertree. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FULL_HEIGHT 60
|
||
|
|
/* Number of subtree layer. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_D 20
|
||
|
|
/* FORS tree dimensions. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_HEIGHT 9
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_TREES 30
|
||
|
|
/* Winternitz parameter, */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_W 16
|
||
|
|
|
||
|
|
/* The hash function is defined by linking a different hash.c file, as opposed
|
||
|
|
to setting a #define constant. */
|
||
|
|
|
||
|
|
/* For clarity */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_ADDR_BYTES 32
|
||
|
|
|
||
|
|
/* WOTS parameters. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LOGW 4
|
||
|
|
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN1 (8 * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N / PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LOGW)
|
||
|
|
|
||
|
|
/* PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN2 is floor(log(len_1 * (w - 1)) / log(w)) + 1; we precompute */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN2 3
|
||
|
|
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN (PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN1 + PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN2)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_BYTES (PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_LEN * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_PK_BYTES PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_BYTES
|
||
|
|
|
||
|
|
/* Subtree size. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_TREE_HEIGHT (PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FULL_HEIGHT / PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_D)
|
||
|
|
|
||
|
|
/* FORS parameters. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_MSG_BYTES ((PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_HEIGHT * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_TREES + 7) / 8)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_BYTES ((PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_HEIGHT + 1) * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_TREES * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_PK_BYTES PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N
|
||
|
|
|
||
|
|
/* Resulting SPX sizes. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_BYTES (PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N + PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FORS_BYTES + PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_D * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_WOTS_BYTES +\
|
||
|
|
PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_FULL_HEIGHT * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_PK_BYTES (2 * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N)
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_SK_BYTES (2 * PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_N + PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_PK_BYTES)
|
||
|
|
|
||
|
|
/* Optionally, signing can be made non-deterministic using optrand.
|
||
|
|
This can help counter side-channel attacks that would benefit from
|
||
|
|
getting a large number of traces when the signer uses the same nodes. */
|
||
|
|
#define PQCLEAN_SPHINCSHARAKA128FSIMPLE_AESNI_OPTRAND_BYTES 32
|
||
|
|
|
||
|
|
#endif
|