#include "blas.h" #include "gf.h" #include <stddef.h> void PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256v_predicated_add(uint8_t *accu_b, uint8_t predicate, const uint8_t *a, size_t _num_byte) { uint8_t pr_u8 = (uint8_t) ((uint8_t) 0 - predicate); for (size_t i = 0; i < _num_byte; i++) { accu_b[i] ^= (a[i] & pr_u8); } } void PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256v_add(uint8_t *accu_b, const uint8_t *a, size_t _num_byte) { for (size_t i = 0; i < _num_byte; i++) { accu_b[i] ^= a[i]; } } void PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256v_mul_scalar(uint8_t *a, uint8_t b, size_t _num_byte) { for (size_t i = 0; i < _num_byte; i++) { a[i] = PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256_mul(a[i], b); } } void PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256v_madd(uint8_t *accu_c, const uint8_t *a, uint8_t gf256_b, size_t _num_byte) { for (size_t i = 0; i < _num_byte; i++) { accu_c[i] ^= PQCLEAN_RAINBOWVCLASSIC_CLEAN_gf256_mul(a[i], gf256_b); } }