#ifndef QEMU_SM4_H | |
#define QEMU_SM4_H | |
extern const uint8_t sm4_sbox[256]; | |
extern const uint32_t sm4_ck[32]; | |
static inline uint32_t sm4_subword(uint32_t word) | |
{ | |
return sm4_sbox[word & 0xff] | | |
sm4_sbox[(word >> 8) & 0xff] << 8 | | |
sm4_sbox[(word >> 16) & 0xff] << 16 | | |
sm4_sbox[(word >> 24) & 0xff] << 24; | |
} | |
#endif |