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rename typedef structs

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This commit is contained in:
Philippe Teuwen 2021-08-21 22:45:03 +02:00
commit 437f5f6448
3 changed files with 17 additions and 17 deletions
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20
armsrc/optimized_cipher.c
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@ -149,7 +149,7 @@ uint8_t xopt__select(bool x, bool y, uint8_t r)
}
*/
static void opt_successor(const uint8_t *k, State *s, uint8_t y) {
static void opt_successor(const uint8_t *k, State_t *s, uint8_t y) {
// #define opt_T(s) (0x1 & ((s->t >> 15) ^ (s->t >> 14) ^ (s->t >> 10) ^ (s->t >> 8) ^ (s->t >> 5) ^ (s->t >> 4)^ (s->t >> 1) ^ s->t))
// uint8_t Tt = opt_T(s);
uint16_t Tt = s->t & 0xc533;
@ -178,7 +178,7 @@ static void opt_successor(const uint8_t *k, State *s, uint8_t y) {
s->l = s->r + r;
}
static void opt_suc(const uint8_t *k, State *s, uint8_t *in, uint8_t length, bool add32Zeroes) {
static void opt_suc(const uint8_t *k, State_t *s, uint8_t *in, uint8_t length, bool add32Zeroes) {
for (int i = 0; i < length; i++) {
uint8_t head;
head = in[i];
@ -214,7 +214,7 @@ static void opt_suc(const uint8_t *k, State *s, uint8_t *in, uint8_t length, boo
}
}
static void opt_output(const uint8_t *k, State *s, uint8_t *buffer) {
static void opt_output(const uint8_t *k, State_t *s, uint8_t *buffer) {
for (uint8_t times = 0; times < 4; times++) {
uint8_t bout = 0;
bout |= (s->r & 0x4) >> 2;
@ -238,7 +238,7 @@ static void opt_output(const uint8_t *k, State *s, uint8_t *buffer) {
}
static void opt_MAC(uint8_t *k, uint8_t *input, uint8_t *out) {
State _init = {
State_t _init = {
((k[0] ^ 0x4c) + 0xEC) & 0xFF,// l
((k[0] ^ 0x4c) + 0x21) & 0xFF,// r
0x4c, // b
@ -250,7 +250,7 @@ static void opt_MAC(uint8_t *k, uint8_t *input, uint8_t *out) {
}
static void opt_MAC_N(uint8_t *k, uint8_t *input, uint8_t in_size, uint8_t *out) {
State _init = {
State_t _init = {
((k[0] ^ 0x4c) + 0xEC) & 0xFF,// l
((k[0] ^ 0x4c) + 0x21) & 0xFF,// r
0x4c, // b
@ -267,7 +267,7 @@ void opt_doReaderMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4]) {
memcpy(mac, dest, 4);
}
void opt_doReaderMAC_2(State _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p) {
void opt_doReaderMAC_2(State_t _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p) {
opt_suc(div_key_p, &_init, nr, 4, false);
opt_output(div_key_p, &_init, mac);
}
@ -280,7 +280,7 @@ void doMAC_N(uint8_t *in_p, uint8_t in_size, uint8_t *div_key_p, uint8_t mac[4])
}
void opt_doTagMAC(uint8_t *cc_p, const uint8_t *div_key_p, uint8_t mac[4]) {
State _init = {
State_t _init = {
((div_key_p[0] ^ 0x4c) + 0xEC) & 0xFF,// l
((div_key_p[0] ^ 0x4c) + 0x21) & 0xFF,// r
0x4c, // b
@ -298,8 +298,8 @@ void opt_doTagMAC(uint8_t *cc_p, const uint8_t *div_key_p, uint8_t mac[4]) {
* @param div_key_p
* @return the cipher state
*/
State opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p) {
State _init = {
State_t opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p) {
State_t _init = {
((div_key_p[0] ^ 0x4c) + 0xEC) & 0xFF,// l
((div_key_p[0] ^ 0x4c) + 0x21) & 0xFF,// r
0x4c, // b
@ -318,7 +318,7 @@ State opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p) {
* @param mac - where to store the MAC
* @param div_key_p - the key to use
*/
void opt_doTagMAC_2(State _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p) {
void opt_doTagMAC_2(State_t _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p) {
opt_suc(div_key_p, &_init, nr, 4, true);
opt_output(div_key_p, &_init, mac);
}