pqc/crypto_kem/kyber512-90s/clean/symmetric-aes.c
John M. Schanck 688ff2fe50 Round 3 Kyber
2020-11-26 21:42:35 -05:00

19 lines
629 B
C

#include "aes256ctr.h"
#include "params.h"
#include "symmetric.h"
#include <stddef.h>
#include <stdint.h>
void PQCLEAN_KYBER51290S_CLEAN_kyber_aes256xof_absorb(aes256ctr_ctx *state, const uint8_t seed[32], uint8_t x, uint8_t y) {
uint8_t expnonce[12] = {0};
expnonce[0] = x;
expnonce[1] = y;
PQCLEAN_KYBER51290S_CLEAN_aes256ctr_init(state, seed, expnonce);
}
void PQCLEAN_KYBER51290S_CLEAN_kyber_aes256ctr_prf(uint8_t *out, size_t outlen, const uint8_t key[32], uint8_t nonce) {
uint8_t expnonce[12] = {0};
expnonce[0] = nonce;
PQCLEAN_KYBER51290S_CLEAN_aes256ctr_prf(out, outlen, key, expnonce);
}