Searched refs:sm4_key_sub (Results 1 – 1 of 1) sorted by relevance
94 static inline u32 sm4_key_sub(u32 x) in sm4_key_sub() function135 rk[0] ^= sm4_key_sub(rk[1] ^ rk[2] ^ rk[3] ^ ck[i + 0]); in sm4_expandkey()136 rk[1] ^= sm4_key_sub(rk[2] ^ rk[3] ^ rk[0] ^ ck[i + 1]); in sm4_expandkey()137 rk[2] ^= sm4_key_sub(rk[3] ^ rk[0] ^ rk[1] ^ ck[i + 2]); in sm4_expandkey()138 rk[3] ^= sm4_key_sub(rk[0] ^ rk[1] ^ rk[2] ^ ck[i + 3]); in sm4_expandkey()