70 int tc_aes128_set_encrypt_key(TCAesKeySched_t s, const uint8_t *k)  in tc_aes128_set_encrypt_key()  argument
79 	if (s == (TCAesKeySched_t) 0) {  in tc_aes128_set_encrypt_key()
86 		s->words[i] = (k[Nb*i]<<24) | (k[Nb*i+1]<<16) |  in tc_aes128_set_encrypt_key()
91 		t = s->words[i-1];  in tc_aes128_set_encrypt_key()
95 		s->words[i] = s->words[i-Nk] ^ t;  in tc_aes128_set_encrypt_key()
101 static inline void add_round_key(uint8_t *s, const unsigned int *k)  in add_round_key()  argument
103 	s[0] ^= (uint8_t)(k[0] >> 24); s[1] ^= (uint8_t)(k[0] >> 16);  in add_round_key()
104 	s[2] ^= (uint8_t)(k[0] >> 8); s[3] ^= (uint8_t)(k[0]);  in add_round_key()
105 	s[4] ^= (uint8_t)(k[1] >> 24); s[5] ^= (uint8_t)(k[1] >> 16);  in add_round_key()
106 	s[6] ^= (uint8_t)(k[1] >> 8); s[7] ^= (uint8_t)(k[1]);  in add_round_key()
107 	s[8] ^= (uint8_t)(k[2] >> 24); s[9] ^= (uint8_t)(k[2] >> 16);  in add_round_key()
108 	s[10] ^= (uint8_t)(k[2] >> 8); s[11] ^= (uint8_t)(k[2]);  in add_round_key()
109 	s[12] ^= (uint8_t)(k[3] >> 24); s[13] ^= (uint8_t)(k[3] >> 16);  in add_round_key()
110 	s[14] ^= (uint8_t)(k[3] >> 8); s[15] ^= (uint8_t)(k[3]);  in add_round_key()
113 static inline void sub_bytes(uint8_t *s)  in sub_bytes()  argument
118 		s[i] = sbox[s[i]];  in sub_bytes()
132 static inline void mix_columns(uint8_t *s)  in mix_columns()  argument
136 	mult_row_column(t, s);  in mix_columns()
137 	mult_row_column(&t[Nb], s+Nb);  in mix_columns()
138 	mult_row_column(&t[2 * Nb], s + (2 * Nb));  in mix_columns()
139 	mult_row_column(&t[3 * Nb], s + (3 * Nb));  in mix_columns()
140 	(void) _copy(s, sizeof(t), t, sizeof(t));  in mix_columns()
147 static inline void shift_rows(uint8_t *s)  in shift_rows()  argument
151 	t[0]  = s[0]; t[1] = s[5]; t[2] = s[10]; t[3] = s[15];  in shift_rows()
152 	t[4]  = s[4]; t[5] = s[9]; t[6] = s[14]; t[7] = s[3];  in shift_rows()
153 	t[8]  = s[8]; t[9] = s[13]; t[10] = s[2]; t[11] = s[7];  in shift_rows()
154 	t[12] = s[12]; t[13] = s[1]; t[14] = s[6]; t[15] = s[11];  in shift_rows()
155 	(void) _copy(s, sizeof(t), t, sizeof(t));  in shift_rows()
158 int tc_aes_encrypt(uint8_t *out, const uint8_t *in, const TCAesKeySched_t s)  in tc_aes_encrypt()  argument
167 	} else if (s == (TCAesKeySched_t) 0) {  in tc_aes_encrypt()
172 	add_round_key(state, s->words);  in tc_aes_encrypt()
178 		add_round_key(state, s->words + Nb*(i+1));  in tc_aes_encrypt()
183 	add_round_key(state, s->words + Nb*(i+1));  in tc_aes_encrypt()