372 static void copy_and_key( void *d, const void *s, const void *k )  in copy_and_key()  argument
375     ((uint_32t*)d)[ 0] = ((uint_32t*)s)[ 0] ^ ((uint_32t*)k)[ 0];  in copy_and_key()
376     ((uint_32t*)d)[ 1] = ((uint_32t*)s)[ 1] ^ ((uint_32t*)k)[ 1];  in copy_and_key()
377     ((uint_32t*)d)[ 2] = ((uint_32t*)s)[ 2] ^ ((uint_32t*)k)[ 2];  in copy_and_key()
378     ((uint_32t*)d)[ 3] = ((uint_32t*)s)[ 3] ^ ((uint_32t*)k)[ 3];  in copy_and_key()
380     ((uint_8t*)d)[ 0] = ((uint_8t*)s)[ 0] ^ ((uint_8t*)k)[ 0];  in copy_and_key()
381     ((uint_8t*)d)[ 1] = ((uint_8t*)s)[ 1] ^ ((uint_8t*)k)[ 1];  in copy_and_key()
382     ((uint_8t*)d)[ 2] = ((uint_8t*)s)[ 2] ^ ((uint_8t*)k)[ 2];  in copy_and_key()
383     ((uint_8t*)d)[ 3] = ((uint_8t*)s)[ 3] ^ ((uint_8t*)k)[ 3];  in copy_and_key()
384     ((uint_8t*)d)[ 4] = ((uint_8t*)s)[ 4] ^ ((uint_8t*)k)[ 4];  in copy_and_key()
385     ((uint_8t*)d)[ 5] = ((uint_8t*)s)[ 5] ^ ((uint_8t*)k)[ 5];  in copy_and_key()
386     ((uint_8t*)d)[ 6] = ((uint_8t*)s)[ 6] ^ ((uint_8t*)k)[ 6];  in copy_and_key()
387     ((uint_8t*)d)[ 7] = ((uint_8t*)s)[ 7] ^ ((uint_8t*)k)[ 7];  in copy_and_key()
388     ((uint_8t*)d)[ 8] = ((uint_8t*)s)[ 8] ^ ((uint_8t*)k)[ 8];  in copy_and_key()
389     ((uint_8t*)d)[ 9] = ((uint_8t*)s)[ 9] ^ ((uint_8t*)k)[ 9];  in copy_and_key()
390     ((uint_8t*)d)[10] = ((uint_8t*)s)[10] ^ ((uint_8t*)k)[10];  in copy_and_key()
391     ((uint_8t*)d)[11] = ((uint_8t*)s)[11] ^ ((uint_8t*)k)[11];  in copy_and_key()
392     ((uint_8t*)d)[12] = ((uint_8t*)s)[12] ^ ((uint_8t*)k)[12];  in copy_and_key()
393     ((uint_8t*)d)[13] = ((uint_8t*)s)[13] ^ ((uint_8t*)k)[13];  in copy_and_key()
394     ((uint_8t*)d)[14] = ((uint_8t*)s)[14] ^ ((uint_8t*)k)[14];  in copy_and_key()
395     ((uint_8t*)d)[15] = ((uint_8t*)s)[15] ^ ((uint_8t*)k)[15];  in copy_and_key()
398     xor_block(d, k);  in copy_and_key()
402 static void add_round_key( uint_8t d[N_BLOCK], const uint_8t k[N_BLOCK] )  in add_round_key()
404     xor_block(d, k);  in add_round_key()
672 static void update_encrypt_key_128( uint_8t k[N_BLOCK], uint_8t *rc )
675     k[0] ^= s_box(k[13]) ^ *rc;
676     k[1] ^= s_box(k[14]);
677     k[2] ^= s_box(k[15]);
678     k[3] ^= s_box(k[12]);
683         k[cc + 0] ^= k[cc - 4];
684         k[cc + 1] ^= k[cc - 3];
685         k[cc + 2] ^= k[cc - 2];
686         k[cc + 3] ^= k[cc - 1];
726 static void update_decrypt_key_128( uint_8t k[N_BLOCK], uint_8t *rc )
731         k[cc + 0] ^= k[cc - 4];
732         k[cc + 1] ^= k[cc - 3];
733         k[cc + 2] ^= k[cc - 2];
734         k[cc + 3] ^= k[cc - 1];
737     k[0] ^= s_box(k[13]) ^ *rc;
738     k[1] ^= s_box(k[14]);
739     k[2] ^= s_box(k[15]);
740     k[3] ^= s_box(k[12]);
779 static void update_encrypt_key_256( uint_8t k[2 * N_BLOCK], uint_8t *rc )
782     k[0] ^= s_box(k[29]) ^ *rc;
783     k[1] ^= s_box(k[30]);
784     k[2] ^= s_box(k[31]);
785     k[3] ^= s_box(k[28]);
790         k[cc + 0] ^= k[cc - 4];
791         k[cc + 1] ^= k[cc - 3];
792         k[cc + 2] ^= k[cc - 2];
793         k[cc + 3] ^= k[cc - 1];
796     k[16] ^= s_box(k[12]);
797     k[17] ^= s_box(k[13]);
798     k[18] ^= s_box(k[14]);
799     k[19] ^= s_box(k[15]);
803         k[cc + 0] ^= k[cc - 4];
804         k[cc + 1] ^= k[cc - 3];
805         k[cc + 2] ^= k[cc - 2];
806         k[cc + 3] ^= k[cc - 1];
859 static void update_decrypt_key_256( uint_8t k[2 * N_BLOCK], uint_8t *rc )
864         k[cc + 0] ^= k[cc - 4];
865         k[cc + 1] ^= k[cc - 3];
866         k[cc + 2] ^= k[cc - 2];
867         k[cc + 3] ^= k[cc - 1];
870     k[16] ^= s_box(k[12]);
871     k[17] ^= s_box(k[13]);
872     k[18] ^= s_box(k[14]);
873     k[19] ^= s_box(k[15]);
877         k[cc + 0] ^= k[cc - 4];
878         k[cc + 1] ^= k[cc - 3];
879         k[cc + 2] ^= k[cc - 2];
880         k[cc + 3] ^= k[cc - 1];
884     k[0] ^= s_box(k[29]) ^ *rc;
885     k[1] ^= s_box(k[30]);
886     k[2] ^= s_box(k[31]);
887     k[3] ^= s_box(k[28]);