mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-30 03:11:43 +00:00
facb527c7c
* Add state destroy to SHA2 API * Include optimized SPHINCS+ implementations I've generated new implementations from the sphincsplus repository. * Don't destroy sha256ctx after finalize * Attempt to shut up MSVC * Make sure to drop errors in rmtree
54 lines
3.2 KiB
C
54 lines
3.2 KiB
C
#ifndef PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_PARAMS_H
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_PARAMS_H
|
|
|
|
/* Hash output length in bytes. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N 24
|
|
/* Height of the hypertree. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FULL_HEIGHT 64
|
|
/* Number of subtree layer. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_D 8
|
|
/* FORS tree dimensions. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_HEIGHT 16
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_TREES 14
|
|
/* Winternitz parameter, */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_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_SPHINCSSHAKE256192SROBUST_CLEAN_ADDR_BYTES 32
|
|
|
|
/* WOTS parameters. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LOGW 4
|
|
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN1 (8 * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N / PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LOGW)
|
|
|
|
/* PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN2 is floor(log(len_1 * (w - 1)) / log(w)) + 1; we precompute */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN2 3
|
|
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN (PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN1 + PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN2)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_BYTES (PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_LEN * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_PK_BYTES PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_BYTES
|
|
|
|
/* Subtree size. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_TREE_HEIGHT (PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FULL_HEIGHT / PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_D)
|
|
|
|
/* FORS parameters. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_MSG_BYTES ((PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_HEIGHT * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_TREES + 7) / 8)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_BYTES ((PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_HEIGHT + 1) * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_TREES * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_PK_BYTES PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N
|
|
|
|
/* Resulting SPX sizes. */
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_BYTES (PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N + PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FORS_BYTES + PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_D * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_WOTS_BYTES +\
|
|
PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_FULL_HEIGHT * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_PK_BYTES (2 * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N)
|
|
#define PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_SK_BYTES (2 * PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_N + PQCLEAN_SPHINCSSHAKE256192SROBUST_CLEAN_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_SPHINCSSHAKE256192SROBUST_CLEAN_OPTRAND_BYTES 32
|
|
|
|
#endif
|