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Code Issues 1 Releases Wiki Activity

memsan: enable kyber in bench

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This commit is contained in:
Henry Case 2021-06-24 08:06:19 +01:00
parent ea54cd3ea9
commit e4eff10297
4 changed files with 4 additions and 8 deletions
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2
src/kem/kyber/kyber512/avx2/indcpa.c
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@ -289,7 +289,7 @@ void PQCLEAN_KYBER512_AVX2_indcpa_enc(uint8_t c[KYBER_INDCPA_BYTES],
const uint8_t coins[KYBER_SYMBYTES]) { const uint8_t coins[KYBER_SYMBYTES]) {
unsigned int i; unsigned int i;
uint8_t seed[KYBER_SYMBYTES]; uint8_t seed[KYBER_SYMBYTES];
polyvec sp, pkpv, ep, at[KYBER_K], b; polyvec sp, pkpv, ep, at[KYBER_K], b = {0};
poly v, k, epp; poly v, k, epp;
unpack_pk(&pkpv, seed, pk); unpack_pk(&pkpv, seed, pk);

4
src/kem/kyber/kyber512/avx2/kem.c
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@ -51,9 +51,9 @@ int PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(unsigned char pk[KYBER_PUBLICKEYBYT
int PQCLEAN_KYBER512_AVX2_crypto_kem_enc(unsigned char ct[KYBER_CIPHERTEXTBYTES], int PQCLEAN_KYBER512_AVX2_crypto_kem_enc(unsigned char ct[KYBER_CIPHERTEXTBYTES],
unsigned char ss[KYBER_SSBYTES], unsigned char ss[KYBER_SSBYTES],
const unsigned char pk[KYBER_PUBLICKEYBYTES]) { const unsigned char pk[KYBER_PUBLICKEYBYTES]) {
uint8_t buf[2 * KYBER_SYMBYTES]; uint8_t buf[2 * KYBER_SYMBYTES] = {0};
/* Will contain key, coins */ /* Will contain key, coins */
uint8_t kr[2 * KYBER_SYMBYTES]; uint8_t kr[2 * KYBER_SYMBYTES] = {0};
randombytes(buf, KYBER_SYMBYTES); randombytes(buf, KYBER_SYMBYTES);
/* Don't release system RNG output */ /* Don't release system RNG output */

2
src/kem/kyber/kyber512/avx2/polyvec.c
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@ -182,7 +182,7 @@ void PQCLEAN_KYBER512_AVX2_polyvec_invntt_tomont(polyvec *r) {
**************************************************/ **************************************************/
void PQCLEAN_KYBER512_AVX2_polyvec_basemul_acc_montgomery(poly *r, const polyvec *a, const polyvec *b) { void PQCLEAN_KYBER512_AVX2_polyvec_basemul_acc_montgomery(poly *r, const polyvec *a, const polyvec *b) {
size_t i; size_t i;
poly tmp; poly tmp = {0};
PQCLEAN_KYBER512_AVX2_poly_basemul_montgomery(r, &a->vec[0], &b->vec[0]); PQCLEAN_KYBER512_AVX2_poly_basemul_montgomery(r, &a->vec[0], &b->vec[0]);
for (i = 1; i < KYBER_K; i++) { for (i = 1; i < KYBER_K; i++) {

4
test/bench/kyber.cc
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@ -59,7 +59,6 @@ static void BenchKyberKeygen(benchmark::State &st) {
cpucycle(st, total); cpucycle(st, total);
} }
#ifndef PQC_MEMSAN_BUILD
static void BenchKyberEncaps(benchmark::State &st) { static void BenchKyberEncaps(benchmark::State &st) {
int64_t t, total = 0; int64_t t, total = 0;
uint8_t sk[1632]; uint8_t sk[1632];
@ -92,7 +91,6 @@ static void BenchKyberDecaps(benchmark::State &st) {
} }
cpucycle(st, total); cpucycle(st, total);
} }
#endif
static void BenchKyberBaseMulAVX(benchmark::State &st) { static void BenchKyberBaseMulAVX(benchmark::State &st) {
int64_t t, total = 0; int64_t t, total = 0;
@ -126,7 +124,5 @@ BENCHMARK(BenchKyberBaseMulAVX);
BENCHMARK(BenchKyberNttAVX); BENCHMARK(BenchKyberNttAVX);
// TODO: not sure why but memcheck fails in INDCPA encryption // TODO: not sure why but memcheck fails in INDCPA encryption
#ifndef PQC_MEMSAN_BUILD
BENCHMARK(BenchKyberEncaps); BENCHMARK(BenchKyberEncaps);
BENCHMARK(BenchKyberDecaps); BENCHMARK(BenchKyberDecaps);
#endif