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https://github.com/henrydcase/pqc.git
synced 2024-11-22 07:35:38 +00:00
Also fix problem in FrodoKEM-SHAKE
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rodzic
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commit
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@ -96,7 +96,7 @@ int PQCLEAN_FRODOKEM1344SHAKE_OPT_mul_add_sa_plus_e(uint16_t *out, const uint16_
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for (j = 0; j < 4; j++) {
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uint16_t sp = s[i * PARAMS_N + kk + j];
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for (k = 0; k < PARAMS_N; k++) { // Matrix-vector multiplication
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sum[k] += sp * a_cols[(t + j) * PARAMS_N + k];
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sum[k] += (uint16_t)(sp * (uint32_t)a_cols[(t + j) * PARAMS_N + k]);
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}
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}
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for (k = 0; k < PARAMS_N; k++) {
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@ -80,7 +80,7 @@ int PQCLEAN_FRODOKEM640AES_OPT_mul_add_sa_plus_e(uint16_t *out, const uint16_t *
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*((uint32_t *)&out[i]) = *((uint32_t *)&e[i]);
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}
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size_t k;
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int k;
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uint16_t a_cols[PARAMS_N * PARAMS_STRIPE_STEP] = {0};
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uint16_t a_cols_t[PARAMS_N * PARAMS_STRIPE_STEP];
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uint16_t a_cols_temp[PARAMS_N * PARAMS_STRIPE_STEP] = {0};
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@ -96,7 +96,7 @@ int PQCLEAN_FRODOKEM640SHAKE_OPT_mul_add_sa_plus_e(uint16_t *out, const uint16_t
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for (j = 0; j < 4; j++) {
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uint16_t sp = s[i * PARAMS_N + kk + j];
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for (k = 0; k < PARAMS_N; k++) { // Matrix-vector multiplication
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sum[k] += sp * a_cols[(t + j) * PARAMS_N + k];
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sum[k] += (uint16_t)(sp * (uint32_t)a_cols[(t + j) * PARAMS_N + k]);
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}
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}
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for (k = 0; k < PARAMS_N; k++) {
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@ -96,7 +96,7 @@ int PQCLEAN_FRODOKEM976SHAKE_OPT_mul_add_sa_plus_e(uint16_t *out, const uint16_t
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for (j = 0; j < 4; j++) {
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uint16_t sp = s[i * PARAMS_N + kk + j];
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for (k = 0; k < PARAMS_N; k++) { // Matrix-vector multiplication
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sum[k] += sp * a_cols[(t + j) * PARAMS_N + k];
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sum[k] += (uint16_t)(sp * (uint32_t)a_cols[(t + j) * PARAMS_N + k]);
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}
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}
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for (k = 0; k < PARAMS_N; k++) {
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