kris/pqcrypto
1
1
Bifurcation 0
miroir de https://github.com/henrydcase/pqc.git synchronisé 2024-11-22 07:35:38 +00:00
Code Tickets 1 Publications Wiki Activité

NTRU Prime: more explicit casts

Parcourir la source
Cette révision appartient à :
John M. Schanck 2020-09-01 17:00:55 -04:00 révisé par Kris Kwiatkowski
Parent 4883bb44c0
révision c2d2d145b7
15 fichiers modifiés avec 38 ajouts et 38 suppressions
Voir les Statistiques Télécharger le Fichier Patch Télécharger le Fichier des Différences Développer tous les fichiers Réduire tous les fichiers

2
crypto_kem/ntrulpr653/avx2/crypto_core_multsntrup653.c
Voir le fichier

@ -298,7 +298,7 @@ int PQCLEAN_NTRULPR653_AVX2_crypto_core_multsntrup653(unsigned char *outbytes, c
mult768(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 768; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

8
crypto_kem/ntrulpr653/clean/crypto_encode_653x3.c
Voir le fichier

@ -10,10 +10,10 @@ void PQCLEAN_NTRULPR653_CLEAN_crypto_encode_653x3(unsigned char *s, const void *
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;

2
crypto_kem/ntrulpr761/avx2/crypto_core_multsntrup761.c
Voir le fichier

@ -298,7 +298,7 @@ int PQCLEAN_NTRULPR761_AVX2_crypto_core_multsntrup761(unsigned char *outbytes, c
mult768(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 768; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

10
crypto_kem/ntrulpr761/clean/crypto_encode_761x3.c
Voir le fichier

@ -5,15 +5,15 @@
#define p 761
void PQCLEAN_NTRULPR761_CLEAN_crypto_encode_761x3(unsigned char *s, const void *v) {
const uint8 *f = v;
const uint8 *f = (const uint8 *)v;
uint8 x;
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;

2
crypto_kem/ntrulpr857/avx2/crypto_core_multsntrup857.c
Voir le fichier

@ -405,7 +405,7 @@ int PQCLEAN_NTRULPR857_AVX2_crypto_core_multsntrup857(unsigned char *outbytes, c
mult1024(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 1024; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

8
crypto_kem/ntrulpr857/clean/crypto_encode_857x3.c
Voir le fichier

@ -10,10 +10,10 @@ void PQCLEAN_NTRULPR857_CLEAN_crypto_encode_857x3(unsigned char *s, const void *
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;

2
crypto_kem/sntrup653/avx2/crypto_core_multsntrup653.c
Voir le fichier

@ -298,7 +298,7 @@ int PQCLEAN_SNTRUP653_AVX2_crypto_core_multsntrup653(unsigned char *outbytes, co
mult768(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 768; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

4
crypto_kem/sntrup653/clean/crypto_core_inv3sntrup653.c
Voir le fichier

@ -74,7 +74,7 @@ int PQCLEAN_SNTRUP653_CLEAN_crypto_core_inv3sntrup653(unsigned char *outbytes, c
v[0] = 0;
sign = -g[0] * f[0];
swap = int16_negative_mask(-(int16) delta) & int16_nonzero_mask(g[0]);
swap = int16_negative_mask((int16) - delta) & int16_nonzero_mask(g[0]);
delta ^= swap & (delta ^ -delta);
delta += 1;
@ -102,7 +102,7 @@ int PQCLEAN_SNTRUP653_CLEAN_crypto_core_inv3sntrup653(unsigned char *outbytes, c
sign = f[0];
for (i = 0; i < p; ++i) {
out[i] = (small) sign * v[p - 1 - i];
out[i] = (small) (sign * v[p - 1 - i]);
}
out[p] = (small) int16_nonzero_mask((int16) delta);

8
crypto_kem/sntrup653/clean/crypto_encode_653x3.c
Voir le fichier

@ -10,10 +10,10 @@ void PQCLEAN_SNTRUP653_CLEAN_crypto_encode_653x3(unsigned char *s, const void *v
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;

2
crypto_kem/sntrup761/avx2/crypto_core_multsntrup761.c
Voir le fichier

@ -298,7 +298,7 @@ int PQCLEAN_SNTRUP761_AVX2_crypto_core_multsntrup761(unsigned char *outbytes, co
mult768(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 768; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

4
crypto_kem/sntrup761/clean/crypto_core_inv3sntrup761.c
Voir le fichier

@ -74,7 +74,7 @@ int PQCLEAN_SNTRUP761_CLEAN_crypto_core_inv3sntrup761(unsigned char *outbytes, c
v[0] = 0;
sign = -g[0] * f[0];
swap = int16_negative_mask(-(int16) delta) & int16_nonzero_mask(g[0]);
swap = int16_negative_mask((int16) - delta) & int16_nonzero_mask(g[0]);
delta ^= swap & (delta ^ -delta);
delta += 1;
@ -102,7 +102,7 @@ int PQCLEAN_SNTRUP761_CLEAN_crypto_core_inv3sntrup761(unsigned char *outbytes, c
sign = f[0];
for (i = 0; i < p; ++i) {
out[i] = (small) sign * v[p - 1 - i];
out[i] = (small) (sign * v[p - 1 - i]);
}
out[p] = (small) int16_nonzero_mask((int16) delta);

10
crypto_kem/sntrup761/clean/crypto_encode_761x3.c
Voir le fichier

@ -5,15 +5,15 @@
#define p 761
void PQCLEAN_SNTRUP761_CLEAN_crypto_encode_761x3(unsigned char *s, const void *v) {
const uint8 *f = v;
const uint8 *f = (const uint8 *)v;
uint8 x;
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;

2
crypto_kem/sntrup857/avx2/crypto_core_multsntrup857.c
Voir le fichier

@ -405,7 +405,7 @@ int PQCLEAN_SNTRUP857_AVX2_crypto_core_multsntrup857(unsigned char *outbytes, co
mult1024(fg, f, g);
fg[0] -= fg[p - 1];
fg[0] = (int16) (fg[0] - fg[p - 1]);
for (i = 0; i < 1024; i += 16) {
int16x16 fgi = load_x16(&fg[i]);
int16x16 fgip = load_x16(&fg[i + p]);

4
crypto_kem/sntrup857/clean/crypto_core_inv3sntrup857.c
Voir le fichier

@ -74,7 +74,7 @@ int PQCLEAN_SNTRUP857_CLEAN_crypto_core_inv3sntrup857(unsigned char *outbytes, c
v[0] = 0;
sign = -g[0] * f[0];
swap = int16_negative_mask(-(int16) delta) & int16_nonzero_mask(g[0]);
swap = int16_negative_mask((int16) - delta) & int16_nonzero_mask(g[0]);
delta ^= swap & (delta ^ -delta);
delta += 1;
@ -102,7 +102,7 @@ int PQCLEAN_SNTRUP857_CLEAN_crypto_core_inv3sntrup857(unsigned char *outbytes, c
sign = f[0];
for (i = 0; i < p; ++i) {
out[i] = (small) sign * v[p - 1 - i];
out[i] = (small) (sign * v[p - 1 - i]);
}
out[p] = (small) int16_nonzero_mask((int16) delta);

8
crypto_kem/sntrup857/clean/crypto_encode_857x3.c
Voir le fichier

@ -10,10 +10,10 @@ void PQCLEAN_SNTRUP857_CLEAN_crypto_encode_857x3(unsigned char *s, const void *v
int i;
for (i = 0; i < p / 4; ++i) {
x = *f++ + 1;
x += (uint8) ((*f++ + 1) << 2);
x += (uint8) ((*f++ + 1) << 4);
x += (uint8) ((*f++ + 1) << 6);
x = (uint8) (*f++ + 1);
x = (uint8) (x + ((*f++ + 1) << 2));
x = (uint8) (x + ((*f++ + 1) << 4));
x = (uint8) (x + ((*f++ + 1) << 6));
*s++ = x;
}
x = *f++ + 1;