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Use the right AES CTX

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Douglas Stebila 2020-03-26 21:11:07 -04:00 committad av Kris Kwiatkowski
förälder b6ecd70ac7
incheckning 33ac64d922
3 ändrade filer med 3 tillägg och 3 borttagningar
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2
crypto_kem/kyber1024-90s/clean/aes256ctr.c
Visa fil

@ -70,7 +70,7 @@ void PQCLEAN_KYBER102490S_CLEAN_aes256_prf(uint8_t *output, size_t outlen, const
* - uint8_t y: second additional byte to "absorb"
**************************************************/
void PQCLEAN_KYBER102490S_CLEAN_aes256xof_absorb(aes256xof_ctx *s, const uint8_t *key, uint8_t x, uint8_t y) {
aes256_ctr_keyexp(&s->sk_exp, key);
aes256_ecb_keyexp(&s->sk_exp, key);
for (int i = 2; i < 12; i++) {
s->iv[i] = 0;
}

2
crypto_kem/kyber512-90s/clean/aes256ctr.c
Visa fil

@ -70,7 +70,7 @@ void PQCLEAN_KYBER51290S_CLEAN_aes256_prf(uint8_t *output, size_t outlen, const
* - uint8_t y: second additional byte to "absorb"
**************************************************/
void PQCLEAN_KYBER51290S_CLEAN_aes256xof_absorb(aes256xof_ctx *s, const uint8_t *key, uint8_t x, uint8_t y) {
aes256_ctr_keyexp(&s->sk_exp, key);
aes256_ecb_keyexp(&s->sk_exp, key);
for (int i = 2; i < 12; i++) {
s->iv[i] = 0;
}

2
crypto_kem/kyber768-90s/clean/aes256ctr.c
Visa fil

@ -70,7 +70,7 @@ void PQCLEAN_KYBER76890S_CLEAN_aes256_prf(uint8_t *output, size_t outlen, const
* - uint8_t y: second additional byte to "absorb"
**************************************************/
void PQCLEAN_KYBER76890S_CLEAN_aes256xof_absorb(aes256xof_ctx *s, const uint8_t *key, uint8_t x, uint8_t y) {
aes256_ctr_keyexp(&s->sk_exp, key);
aes256_ecb_keyexp(&s->sk_exp, key);
for (int i = 2; i < 12; i++) {
s->iv[i] = 0;
}