375 static void copy_and_key( void *d, const void *s, const void *k )  in copy_and_key()  argument
378     ((uint_32t *)d)[ 0] = ((uint_32t *)s)[ 0] ^ ((uint_32t *)k)[ 0];  in copy_and_key()
379     ((uint_32t *)d)[ 1] = ((uint_32t *)s)[ 1] ^ ((uint_32t *)k)[ 1];  in copy_and_key()
380     ((uint_32t *)d)[ 2] = ((uint_32t *)s)[ 2] ^ ((uint_32t *)k)[ 2];  in copy_and_key()
381     ((uint_32t *)d)[ 3] = ((uint_32t *)s)[ 3] ^ ((uint_32t *)k)[ 3];  in copy_and_key()
383     ((uint_8t *)d)[ 0] = ((uint_8t *)s)[ 0] ^ ((uint_8t *)k)[ 0];  in copy_and_key()
384     ((uint_8t *)d)[ 1] = ((uint_8t *)s)[ 1] ^ ((uint_8t *)k)[ 1];  in copy_and_key()
385     ((uint_8t *)d)[ 2] = ((uint_8t *)s)[ 2] ^ ((uint_8t *)k)[ 2];  in copy_and_key()
386     ((uint_8t *)d)[ 3] = ((uint_8t *)s)[ 3] ^ ((uint_8t *)k)[ 3];  in copy_and_key()
387     ((uint_8t *)d)[ 4] = ((uint_8t *)s)[ 4] ^ ((uint_8t *)k)[ 4];  in copy_and_key()
388     ((uint_8t *)d)[ 5] = ((uint_8t *)s)[ 5] ^ ((uint_8t *)k)[ 5];  in copy_and_key()
389     ((uint_8t *)d)[ 6] = ((uint_8t *)s)[ 6] ^ ((uint_8t *)k)[ 6];  in copy_and_key()
390     ((uint_8t *)d)[ 7] = ((uint_8t *)s)[ 7] ^ ((uint_8t *)k)[ 7];  in copy_and_key()
391     ((uint_8t *)d)[ 8] = ((uint_8t *)s)[ 8] ^ ((uint_8t *)k)[ 8];  in copy_and_key()
392     ((uint_8t *)d)[ 9] = ((uint_8t *)s)[ 9] ^ ((uint_8t *)k)[ 9];  in copy_and_key()
393     ((uint_8t *)d)[10] = ((uint_8t *)s)[10] ^ ((uint_8t *)k)[10];  in copy_and_key()
394     ((uint_8t *)d)[11] = ((uint_8t *)s)[11] ^ ((uint_8t *)k)[11];  in copy_and_key()
395     ((uint_8t *)d)[12] = ((uint_8t *)s)[12] ^ ((uint_8t *)k)[12];  in copy_and_key()
396     ((uint_8t *)d)[13] = ((uint_8t *)s)[13] ^ ((uint_8t *)k)[13];  in copy_and_key()
397     ((uint_8t *)d)[14] = ((uint_8t *)s)[14] ^ ((uint_8t *)k)[14];  in copy_and_key()
398     ((uint_8t *)d)[15] = ((uint_8t *)s)[15] ^ ((uint_8t *)k)[15];  in copy_and_key()
401     xor_block(d, k);  in copy_and_key()
405 static void add_round_key( uint_8t d[N_BLOCK], const uint_8t k[N_BLOCK] )  in add_round_key()
407     xor_block(d, k);  in add_round_key()
677 static void update_encrypt_key_128( uint_8t k[N_BLOCK], uint_8t *rc )
681     k[0] ^= s_box(k[13]) ^ *rc;
682     k[1] ^= s_box(k[14]);
683     k[2] ^= s_box(k[15]);
684     k[3] ^= s_box(k[12]);
688         k[cc + 0] ^= k[cc - 4];
689         k[cc + 1] ^= k[cc - 3];
690         k[cc + 2] ^= k[cc - 2];
691         k[cc + 3] ^= k[cc - 1];
734 static void update_decrypt_key_128( uint_8t k[N_BLOCK], uint_8t *rc )
739         k[cc + 0] ^= k[cc - 4];
740         k[cc + 1] ^= k[cc - 3];
741         k[cc + 2] ^= k[cc - 2];
742         k[cc + 3] ^= k[cc - 1];
745     k[0] ^= s_box(k[13]) ^ *rc;
746     k[1] ^= s_box(k[14]);
747     k[2] ^= s_box(k[15]);
748     k[3] ^= s_box(k[12]);
789 static void update_encrypt_key_256( uint_8t k[2 * N_BLOCK], uint_8t *rc )
793     k[0] ^= s_box(k[29]) ^ *rc;
794     k[1] ^= s_box(k[30]);
795     k[2] ^= s_box(k[31]);
796     k[3] ^= s_box(k[28]);
800         k[cc + 0] ^= k[cc - 4];
801         k[cc + 1] ^= k[cc - 3];
802         k[cc + 2] ^= k[cc - 2];
803         k[cc + 3] ^= k[cc - 1];
806     k[16] ^= s_box(k[12]);
807     k[17] ^= s_box(k[13]);
808     k[18] ^= s_box(k[14]);
809     k[19] ^= s_box(k[15]);
812         k[cc + 0] ^= k[cc - 4];
813         k[cc + 1] ^= k[cc - 3];
814         k[cc + 2] ^= k[cc - 2];
815         k[cc + 3] ^= k[cc - 1];
866 static void update_decrypt_key_256( uint_8t k[2 * N_BLOCK], uint_8t *rc )
871         k[cc + 0] ^= k[cc - 4];
872         k[cc + 1] ^= k[cc - 3];
873         k[cc + 2] ^= k[cc - 2];
874         k[cc + 3] ^= k[cc - 1];
877     k[16] ^= s_box(k[12]);
878     k[17] ^= s_box(k[13]);
879     k[18] ^= s_box(k[14]);
880     k[19] ^= s_box(k[15]);
883         k[cc + 0] ^= k[cc - 4];
884         k[cc + 1] ^= k[cc - 3];
885         k[cc + 2] ^= k[cc - 2];
886         k[cc + 3] ^= k[cc - 1];
890     k[0] ^= s_box(k[29]) ^ *rc;
891     k[1] ^= s_box(k[30]);
892     k[2] ^= s_box(k[31]);
893     k[3] ^= s_box(k[28]);