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saber: fix initialization and casting issues

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This commit is contained in:
John M. Schanck 2020-10-16 07:48:23 -04:00
parent baa309ea7a
commit 2f97b11031
5 changed files with 8 additions and 8 deletions
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4
crypto_kem/firesaber/clean/SABER_indcpa.c
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@ -13,7 +13,7 @@
void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) { void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t s[SABER_L][SABER_N]; uint16_t s[SABER_L][SABER_N];
uint16_t b[SABER_L][SABER_N] = {0}; uint16_t b[SABER_L][SABER_N] = {{0}};
uint8_t seed_A[SABER_SEEDBYTES]; uint8_t seed_A[SABER_SEEDBYTES];
uint8_t seed_s[SABER_NOISE_SEEDBYTES]; uint8_t seed_s[SABER_NOISE_SEEDBYTES];
@ -41,7 +41,7 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKE
void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) { void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t sp[SABER_L][SABER_N]; uint16_t sp[SABER_L][SABER_N];
uint16_t bp[SABER_L][SABER_N] = {0}; uint16_t bp[SABER_L][SABER_N] = {{0}};
uint16_t vp[SABER_N] = {0}; uint16_t vp[SABER_N] = {0};
uint16_t mp[SABER_N]; uint16_t mp[SABER_N];
uint16_t b[SABER_L][SABER_N]; uint16_t b[SABER_L][SABER_N];

2
crypto_kem/firesaber/clean/cbd.c
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@ -25,7 +25,7 @@ void PQCLEAN_FIRESABER_CLEAN_cbd(uint16_t s[SABER_N], const uint8_t buf[SABER_PO
int i, j; int i, j;
for (i = 0; i < SABER_N / 4; i++) { for (i = 0; i < SABER_N / 4; i++) {
t = load_littleendian(buf + 3 * i, 3); t = (uint32_t) load_littleendian(buf + 3 * i, 3);
d = 0; d = 0;
for (j = 0; j < 3; j++) { for (j = 0; j < 3; j++) {
d += (t >> j) & 0x249249; d += (t >> j) & 0x249249;

4
crypto_kem/lightsaber/clean/SABER_indcpa.c
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@ -13,7 +13,7 @@
void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) { void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t s[SABER_L][SABER_N]; uint16_t s[SABER_L][SABER_N];
uint16_t b[SABER_L][SABER_N] = {0}; uint16_t b[SABER_L][SABER_N] = {{0}};
uint8_t seed_A[SABER_SEEDBYTES]; uint8_t seed_A[SABER_SEEDBYTES];
uint8_t seed_s[SABER_NOISE_SEEDBYTES]; uint8_t seed_s[SABER_NOISE_SEEDBYTES];
@ -41,7 +41,7 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICK
void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) { void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t sp[SABER_L][SABER_N]; uint16_t sp[SABER_L][SABER_N];
uint16_t bp[SABER_L][SABER_N] = {0}; uint16_t bp[SABER_L][SABER_N] = {{0}};
uint16_t vp[SABER_N] = {0}; uint16_t vp[SABER_N] = {0};
uint16_t mp[SABER_N]; uint16_t mp[SABER_N];
uint16_t b[SABER_L][SABER_N]; uint16_t b[SABER_L][SABER_N];

4
crypto_kem/saber/clean/SABER_indcpa.c
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@ -13,7 +13,7 @@
void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) { void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES], uint8_t sk[SABER_INDCPA_SECRETKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t s[SABER_L][SABER_N]; uint16_t s[SABER_L][SABER_N];
uint16_t b[SABER_L][SABER_N] = {0}; uint16_t b[SABER_L][SABER_N] = {{0}};
uint8_t seed_A[SABER_SEEDBYTES]; uint8_t seed_A[SABER_SEEDBYTES];
uint8_t seed_s[SABER_NOISE_SEEDBYTES]; uint8_t seed_s[SABER_NOISE_SEEDBYTES];
@ -41,7 +41,7 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(uint8_t pk[SABER_INDCPA_PUBLICKEYBYT
void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) { void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(uint8_t ciphertext[SABER_BYTES_CCA_DEC], const uint8_t m[SABER_KEYBYTES], const uint8_t seed_sp[SABER_NOISE_SEEDBYTES], const uint8_t pk[SABER_INDCPA_PUBLICKEYBYTES]) {
uint16_t A[SABER_L][SABER_L][SABER_N]; uint16_t A[SABER_L][SABER_L][SABER_N];
uint16_t sp[SABER_L][SABER_N]; uint16_t sp[SABER_L][SABER_N];
uint16_t bp[SABER_L][SABER_N] = {0}; uint16_t bp[SABER_L][SABER_N] = {{0}};
uint16_t vp[SABER_N] = {0}; uint16_t vp[SABER_N] = {0};
uint16_t mp[SABER_N]; uint16_t mp[SABER_N];
uint16_t b[SABER_L][SABER_N]; uint16_t b[SABER_L][SABER_N];

2
crypto_kem/saber/clean/cbd.c
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@ -25,7 +25,7 @@ void PQCLEAN_SABER_CLEAN_cbd(uint16_t s[SABER_N], const uint8_t buf[SABER_POLYCO
int i, j; int i, j;
for (i = 0; i < SABER_N / 4; i++) { for (i = 0; i < SABER_N / 4; i++) {
t = load_littleendian(buf + 4 * i, 4); t = (uint32_t) load_littleendian(buf + 4 * i, 4);
d = 0; d = 0;
for (j = 0; j < 4; j++) { for (j = 0; j < 4; j++) {
d += (t >> j) & 0x11111111; d += (t >> j) & 0x11111111;