mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-20 05:13:46 -07:00
Make style
This commit is contained in:
Artem Gnatyuk
parent
097595cdef
commit
c36d86bc01
2 changed files with 156 additions and 156 deletions
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@ -25,34 +25,34 @@
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// low & high - array for storage IDs. Its length must be equal.
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// Predefined IDs must be stored in low[].
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// In high[] must be nulls
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uint64_t low[] = {0x565A1140BE,0x365A398149,0x5555555555,0xFFFFFFFFFF};
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uint32_t high[] = {0,0,0,0};
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uint8_t *bba,slots_count;
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uint64_t low[] = {0x565A1140BE, 0x365A398149, 0x5555555555, 0xFFFFFFFFFF};
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uint32_t high[] = {0, 0, 0, 0};
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uint8_t *bba, slots_count;
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int buflen;
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void ModInfo(void) {
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DbpString(" LF EM4100 simulator standalone mode");
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}
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uint64_t ReversQuads(uint64_t bits){
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uint64_t result = 0;
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for (int i = 0; i < 16; i++){
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result += ((bits >> (60 - 4 *i)) & 0xf) << (4 * i);
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}
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return result >> 24;
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uint64_t ReversQuads(uint64_t bits) {
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uint64_t result = 0;
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for (int i = 0; i < 16; i++) {
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result += ((bits >> (60 - 4 * i)) & 0xf) << (4 * i);
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}
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return result >> 24;
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}
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void FillBuff(uint8_t bit) {
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memset (bba + buflen, bit, CLOCK / 2);
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buflen += (CLOCK / 2);
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memset (bba + buflen, bit^1,CLOCK / 2);
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buflen += (CLOCK / 2);
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memset(bba + buflen, bit, CLOCK / 2);
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buflen += (CLOCK / 2);
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memset(bba + buflen, bit ^ 1, CLOCK / 2);
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buflen += (CLOCK / 2);
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}
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void ConstructEM410xEmulBuf(uint64_t id) {
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int i, j, binary[4], parity[4];
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buflen = 0;
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buflen = 0;
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for (i = 0; i < 9; i++)
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FillBuff(1);
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parity[0] = parity[1] = parity[2] = parity[3] = 0;
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@ -60,39 +60,39 @@ void ConstructEM410xEmulBuf(uint64_t id) {
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for (j = 3; j >= 0; j--, id /= 2)
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binary[j] = id % 2;
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for (j = 0; j < 4; j++)
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FillBuff(binary[j]);
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FillBuff(binary[j]);
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FillBuff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
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for (j = 0; j < 4; j++)
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parity[j] ^= binary[j];
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parity[j] ^= binary[j];
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}
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for (j = 0; j < 4; j++)
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FillBuff(parity[j]);
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for (j = 0; j < 4; j++)
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FillBuff(parity[j]);
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FillBuff(0);
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}
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void LED_Slot(int i) {
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LEDsoff();
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if (slots_count > 4) {
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LED(i % MAX_IND, 0); //binary indication for slots_count > 4
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} else {
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LED(1 << i,0); //simple indication for slots_count <=4
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}
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LEDsoff();
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if (slots_count > 4) {
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LED(i % MAX_IND, 0); //binary indication for slots_count > 4
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} else {
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LED(1 << i, 0); //simple indication for slots_count <=4
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}
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}
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void RunMod() {
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StandAloneMode();
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FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
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int selected = 0; //selected slot after start
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slots_count = sizeof(low)/sizeof(low[0]);
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bba = BigBuf_get_addr();
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for (;;) {
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WDT_HIT();
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int selected = 0; //selected slot after start
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slots_count = sizeof(low) / sizeof(low[0]);
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bba = BigBuf_get_addr();
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for (;;) {
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WDT_HIT();
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if (data_available()) break;
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SpinDelay(100);
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SpinUp(100);
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LED_Slot(selected);
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ConstructEM410xEmulBuf(ReversQuads(low[selected]));
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SimulateTagLowFrequency(buflen, 0, true);
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selected = (selected + 1) % slots_count;
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}
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SpinDelay(100);
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SpinUp(100);
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LED_Slot(selected);
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ConstructEM410xEmulBuf(ReversQuads(low[selected]));
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SimulateTagLowFrequency(buflen, 0, true);
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selected = (selected + 1) % slots_count;
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}
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}
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@ -38,34 +38,34 @@
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// low & high - array for storage IDs. Its length must be equal.
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// Predefined IDs must be stored in low[].
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// In high[] must be nulls
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uint64_t low[] = {0x565AF781C7,0x540053E4E2,0x1234567890,0,0,0,0,0,0,0,0,0,0,0,0,0};
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uint32_t high[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
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uint8_t *bba,slots_count;
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uint64_t low[] = {0x565AF781C7, 0x540053E4E2, 0x1234567890, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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uint32_t high[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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uint8_t *bba, slots_count;
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int buflen;
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void ModInfo(void) {
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DbpString(" LF EM4100 simulate standalone V2");
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}
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uint64_t ReversQuads(uint64_t bits){
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uint64_t result = 0;
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for (int i = 0; i < 16; i++){
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result += ((bits >> (60 - 4 *i)) & 0xf) << (4 * i);
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}
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return result >> 24;
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uint64_t ReversQuads(uint64_t bits) {
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uint64_t result = 0;
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for (int i = 0; i < 16; i++) {
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result += ((bits >> (60 - 4 * i)) & 0xf) << (4 * i);
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}
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return result >> 24;
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}
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void FillBuff(uint8_t bit) {
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memset (bba + buflen, bit, CLOCK / 2);
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buflen += (CLOCK / 2);
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memset (bba + buflen, bit^1,CLOCK / 2);
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buflen += (CLOCK / 2);
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memset(bba + buflen, bit, CLOCK / 2);
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buflen += (CLOCK / 2);
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memset(bba + buflen, bit ^ 1, CLOCK / 2);
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buflen += (CLOCK / 2);
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}
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void ConstructEM410xEmulBuf(uint64_t id) {
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int i, j, binary[4], parity[4];
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buflen = 0;
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buflen = 0;
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for (i = 0; i < 9; i++)
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FillBuff(1);
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parity[0] = parity[1] = parity[2] = parity[3] = 0;
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@ -73,23 +73,23 @@ void ConstructEM410xEmulBuf(uint64_t id) {
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for (j = 3; j >= 0; j--, id /= 2)
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binary[j] = id % 2;
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for (j = 0; j < 4; j++)
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FillBuff(binary[j]);
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FillBuff(binary[j]);
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FillBuff(binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
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for (j = 0; j < 4; j++)
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parity[j] ^= binary[j];
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parity[j] ^= binary[j];
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}
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for (j = 0; j < 4; j++)
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FillBuff(parity[j]);
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for (j = 0; j < 4; j++)
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FillBuff(parity[j]);
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FillBuff(0);
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}
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void LED_Slot(int i) {
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LEDsoff();
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if (slots_count > 4) {
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LED(i % MAX_IND, 0); //binary indication, usefully for slots_count > 4
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} else {
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LED(1 << i,0); //simple indication for slots_count <=4
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}
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LEDsoff();
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if (slots_count > 4) {
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LED(i % MAX_IND, 0); //binary indication, usefully for slots_count > 4
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} else {
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LED(1 << i, 0); //simple indication for slots_count <=4
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}
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}
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void FlashLEDs(uint32_t speed, uint8_t times) {
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@ -103,100 +103,100 @@ void FlashLEDs(uint32_t speed, uint8_t times) {
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}
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#ifdef WITH_FLASH
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void SaveIDtoFlash (int addr, uint64_t id) {
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uint8_t bt[5];
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char *filename = "emdump";
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rdv40_spiffs_mount();
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for (int i = 0; i < 5; i++) {
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bt[4-i] = (uint8_t) (id >> 8 * i & 0xff);
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}
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if (exists_in_spiffs(filename) == false){
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rdv40_spiffs_write(filename, &bt[0], 5, RDV40_SPIFFS_SAFETY_NORMAL);
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} else {
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rdv40_spiffs_append(filename, &bt[0], 5, RDV40_SPIFFS_SAFETY_NORMAL);
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}
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void SaveIDtoFlash(int addr, uint64_t id) {
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uint8_t bt[5];
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char *filename = "emdump";
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rdv40_spiffs_mount();
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for (int i = 0; i < 5; i++) {
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bt[4 - i] = (uint8_t)(id >> 8 * i & 0xff);
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}
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if (exists_in_spiffs(filename) == false) {
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rdv40_spiffs_write(filename, &bt[0], 5, RDV40_SPIFFS_SAFETY_NORMAL);
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} else {
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rdv40_spiffs_append(filename, &bt[0], 5, RDV40_SPIFFS_SAFETY_NORMAL);
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}
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}
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#endif
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void RunMod() {
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StandAloneMode();
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FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
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int selected = 0;
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//state 0 - select slot
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// 1 - read tag to selected slot,
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// 2 - simulate tag from selected slot
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// 3 - write to T5555 tag
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uint8_t state = 0;
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slots_count = sizeof(low)/sizeof(low[0]);
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bba = BigBuf_get_addr();
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LED_Slot(selected);
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for (;;) {
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WDT_HIT();
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int selected = 0;
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//state 0 - select slot
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// 1 - read tag to selected slot,
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// 2 - simulate tag from selected slot
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// 3 - write to T5555 tag
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uint8_t state = 0;
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slots_count = sizeof(low) / sizeof(low[0]);
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bba = BigBuf_get_addr();
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LED_Slot(selected);
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for (;;) {
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WDT_HIT();
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if (data_available()) break;
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int button_pressed = BUTTON_HELD(1000);
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SpinDelay(300);
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switch (state){
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case 0:
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// Select mode
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if (button_pressed == 1) {
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// Long press - switch to simulate mode
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SpinUp(100);
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LED_Slot(selected);
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state = 2;
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} else if (button_pressed < 0) {
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// Click - switch to next slot
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selected = (selected + 1) % slots_count;
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LED_Slot(selected);
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}
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break;
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case 1:
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// Read mode.
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if (button_pressed > 0) {
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// Long press - switch to read mode
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SpinUp(100);
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LED_Slot(selected);
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state = 3;
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} else if (button_pressed < 0) {
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// Click - exit to select mode
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CmdEM410xdemod(1, &high[selected], &low[selected], 0);
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FlashLEDs(100,5);
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#ifdef WITH_FLASH
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SaveIDtoFlash(selected, low[selected]);
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#endif
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state = 0;
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}
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break;
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case 2:
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// Simulate mode
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if (button_pressed > 0) {
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// Long press - switch to read mode
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SpinDown(100);
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LED_Slot(selected);
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state = 1;
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} else if (button_pressed < 0) {
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// Click - start simulating. Click again to exit from simulate mode
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LED_Slot(selected);
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ConstructEM410xEmulBuf(ReversQuads(low[selected]));
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FlashLEDs(100,5);
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SimulateTagLowFrequency(buflen, 0, 1);
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LED_Slot(selected);
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state = 0; // Switch to select mode
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}
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break;
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case 3:
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// Write tag mode
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if (button_pressed > 0) {
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// Long press - switch to select mode
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SpinDown(100);
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LED_Slot(selected);
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state = 0;
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} else if (button_pressed < 0) {
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// Click - write ID to tag
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WriteEM410x(0, (uint32_t) (low[selected] >> 32), (uint32_t) (low[selected] & 0xffffffff));
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LED_Slot(selected);
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state = 0; // Switch to select mode
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}
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break;
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}
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}
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int button_pressed = BUTTON_HELD(1000);
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SpinDelay(300);
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switch (state) {
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case 0:
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// Select mode
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if (button_pressed == 1) {
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// Long press - switch to simulate mode
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SpinUp(100);
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LED_Slot(selected);
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state = 2;
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} else if (button_pressed < 0) {
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// Click - switch to next slot
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selected = (selected + 1) % slots_count;
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LED_Slot(selected);
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}
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break;
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case 1:
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// Read mode.
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if (button_pressed > 0) {
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// Long press - switch to read mode
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SpinUp(100);
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LED_Slot(selected);
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state = 3;
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} else if (button_pressed < 0) {
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// Click - exit to select mode
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CmdEM410xdemod(1, &high[selected], &low[selected], 0);
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FlashLEDs(100, 5);
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#ifdef WITH_FLASH
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SaveIDtoFlash(selected, low[selected]);
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#endif
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state = 0;
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}
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break;
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case 2:
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// Simulate mode
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if (button_pressed > 0) {
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// Long press - switch to read mode
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SpinDown(100);
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LED_Slot(selected);
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state = 1;
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} else if (button_pressed < 0) {
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// Click - start simulating. Click again to exit from simulate mode
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LED_Slot(selected);
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ConstructEM410xEmulBuf(ReversQuads(low[selected]));
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FlashLEDs(100, 5);
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SimulateTagLowFrequency(buflen, 0, 1);
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LED_Slot(selected);
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state = 0; // Switch to select mode
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}
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break;
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case 3:
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// Write tag mode
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if (button_pressed > 0) {
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// Long press - switch to select mode
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SpinDown(100);
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LED_Slot(selected);
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state = 0;
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} else if (button_pressed < 0) {
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// Click - write ID to tag
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WriteEM410x(0, (uint32_t)(low[selected] >> 32), (uint32_t)(low[selected] & 0xffffffff));
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LED_Slot(selected);
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state = 0; // Switch to select mode
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}
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break;
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}
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}
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}
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