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changing {} style to match majority of previous style

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This commit is contained in:
Philippe Teuwen
2019-03-10 11:20:22 +01:00
parent da6cdf014b
commit 961d929f4d
320 changed files with 5502 additions and 10485 deletions
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33
client/loclass/cipher.c
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@@ -67,8 +67,7 @@ typedef struct {
* is defined as
* T (x 0 x 1 . . . . . . x 15 ) = x 0 ⊕ x 1 ⊕ x 5 ⊕ x 7 ⊕ x 10 ⊕ x 11 ⊕ x 14 ⊕ x 15 .
**/
bool T(State state)
{
bool T(State state) {
bool x0 = state.t & 0x8000;
bool x1 = state.t & 0x4000;
bool x5 = state.t & 0x0400;
@@ -83,8 +82,7 @@ bool T(State state)
* Similarly, the feedback function for the bottom register B : F 8/2 → F 2 is defined as
* B(x 0 x 1 . . . x 7 ) = x 1 ⊕ x 2 ⊕ x 3 ⊕ x 7 .
**/
bool B(State state)
{
bool B(State state) {
bool x1 = state.b & 0x40;
bool x2 = state.b & 0x20;
bool x3 = state.b & 0x10;
@@ -102,8 +100,7 @@ bool B(State state)
* z 1 = (r 0 ∨ r 2 ) ⊕ (r 5 ∨ r 7 ) ⊕ r 1 ⊕ r 6 ⊕ x ⊕ y
* z 2 = (r 3 ∧ r 5 ) ⊕ (r 4 ∧ r 6 ) ⊕ r 7 ⊕ x
**/
uint8_t _select(bool x, bool y, uint8_t r)
{
uint8_t _select(bool x, bool y, uint8_t r) {
bool r0 = r >> 7 & 0x1;
bool r1 = r >> 6 & 0x1;
bool r2 = r >> 5 & 0x1;
@@ -139,8 +136,7 @@ uint8_t _select(bool x, bool y, uint8_t r)
* @param s - state
* @param k - array containing 8 bytes
**/
State successor(uint8_t *k, State s, bool y)
{
State successor(uint8_t *k, State s, bool y) {
bool r0 = s.r >> 7 & 0x1;
bool r4 = s.r >> 3 & 0x1;
bool r7 = s.r & 0x1;
@@ -166,8 +162,7 @@ State successor(uint8_t *k, State s, bool y)
* to multiple bit input x ∈ F n 2 which we define as
* @param k - array containing 8 bytes
**/
State suc(uint8_t *k, State s, BitstreamIn *bitstream)
{
State suc(uint8_t *k, State s, BitstreamIn *bitstream) {
if (bitsLeft(bitstream) == 0) {
return s;
}
@@ -183,8 +178,7 @@ State suc(uint8_t *k, State s, BitstreamIn *bitstream)
* output(k, s, x 0 . . . x n ) = output(s) · output(k, s ′ , x 1 . . . x n )
* where s ′ = suc(k, s, x 0 ).
**/
void output(uint8_t *k, State s, BitstreamIn *in, BitstreamOut *out)
{
void output(uint8_t *k, State s, BitstreamIn *in, BitstreamOut *out) {
if (bitsLeft(in) == 0) {
return;
}
@@ -200,8 +194,7 @@ void output(uint8_t *k, State s, BitstreamIn *in, BitstreamOut *out)
* key k ∈ (F 82 ) 8 and outputs the initial cipher state s =< l, r, t, b >
**/
State init(uint8_t *k)
{
State init(uint8_t *k) {
State s = {
((k[0] ^ 0x4c) + 0xEC) & 0xFF,// l
((k[0] ^ 0x4c) + 0x21) & 0xFF,// r
@@ -210,16 +203,14 @@ State init(uint8_t *k)
};
return s;
}
void MAC(uint8_t *k, BitstreamIn input, BitstreamOut out)
{
void MAC(uint8_t *k, BitstreamIn input, BitstreamOut out) {
uint8_t zeroes_32[] = {0, 0, 0, 0};
BitstreamIn input_32_zeroes = {zeroes_32, sizeof(zeroes_32) * 8, 0};
State initState = suc(k, init(k), &input);
output(k, initState, &input_32_zeroes, &out);
}
void doMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4])
{
void doMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4]) {
uint8_t cc_nr[13] = { 0 };
uint8_t div_key[8];
//cc_nr=(uint8_t*) calloc(length+1, sizeof(uint8_t));
@@ -238,8 +229,7 @@ void doMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4])
//free(cc_nr);
return;
}
void doMAC_N(uint8_t *address_data_p, uint8_t address_data_size, uint8_t *div_key_p, uint8_t mac[4])
{
void doMAC_N(uint8_t *address_data_p, uint8_t address_data_size, uint8_t *div_key_p, uint8_t mac[4]) {
uint8_t *address_data;
uint8_t div_key[8];
address_data = (uint8_t *) calloc(address_data_size, sizeof(uint8_t));
@@ -260,8 +250,7 @@ void doMAC_N(uint8_t *address_data_p, uint8_t address_data_size, uint8_t *div_ke
}
#ifndef ON_DEVICE
int testMAC()
{
int testMAC() {
PrintAndLogDevice(SUCCESS, "Testing MAC calculation...");
//From the "dismantling.IClass" paper: