/*
* SM4 key schedule (128-bit, decryption)
*/
void sm4_setkey_dec( sm4_context *ctx, unsigned char key[16] )
{
int i;
ctx->mode = SM4_ENCRYPT;
sm4_setkey( ctx->sk, key );
for( i = 0; i < 16; i ++ )
{
SWAP( ctx->sk[ i ], ctx->sk[ 31-i] );
}
}
int main(void)
{
sm4_ctx c;
//uint32_t i;
int equ;
sm4_setkey(&c, tv_key, SM4_ENCRYPT);
//for (i=0; i<1000000; i++) {
sm4_encrypt(&c, tv_plain);
//}
equ = memcmp(tv_cipher, tv_plain, 16)==0;
printf ("SM4 Test %s\n", equ ? "succeeded" : "failed");
return 0;
}
/*
* SM4 key schedule (128-bit, encryption)
*/
void sm4_setkey_enc( sm4_context *ctx, unsigned char key[16] )
{
ctx->mode = SM4_ENCRYPT;
sm4_setkey( ctx->sk, key );
}
