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https://github.com/RfidResearchGroup/proxmark3.git
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[RDV4] Readed IDs store to file in spiffs
This commit is contained in:
Artem Gnatyuk
parent
311f43172f
commit
097595cdef
1 changed files with 54 additions and 21 deletions
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@ -5,12 +5,16 @@
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// LF rwc - This mode can simulate tag ID from selected slot and read tag ID
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// to selected slot and to flash (only RDV4). Also you can set
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// predefined IDs in any slot.
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// LF rwc - This mode can simulate ID from selected slot, read ID to
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// selected slot, write from selected slot to T5555 tag and store
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// readed ID to flash (only RDV4). Also you can set predefined IDs
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// in any slot.
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// To recall stored ID from flash execute:
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// mem dump o offset l 5 p
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// where offset = 5 * selected slot
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// mem spifss dump o emdump p
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// or:
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// mem spifss dump o emdump f emdump
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// then from shell:
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// hexdump emdump -e '5/1 "%02X" /0 "\n"'
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//-----------------------------------------------------------------------------
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#include "standalone.h"
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#include "proxmark3_arm.h"
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@ -22,6 +26,7 @@
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#include "ticks.h"
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#include "string.h"
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#include "BigBuf.h"
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#include "spiffs.h"
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#ifdef WITH_FLASH
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#include "flashmem.h"
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@ -33,13 +38,13 @@
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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[] = {0x565AF781C7,0x540053E4E2,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
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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 read/write/clone standalone mode");
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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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@ -99,11 +104,16 @@ void FlashLEDs(uint32_t speed, uint8_t times) {
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#ifdef WITH_FLASH
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void SaveIDtoFlash (int addr, uint64_t id) {
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uint8_t b, *ptr;
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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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b = (uint8_t) (id >> 8 * i & 0xff);
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ptr = &b;
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Flash_WriteData(addr * 5 + 4 - i,ptr,1);
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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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@ -112,9 +122,10 @@ 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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//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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@ -130,7 +141,7 @@ void RunMod() {
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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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SpinOff(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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@ -139,13 +150,21 @@ void RunMod() {
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}
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break;
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case 1:
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// Read mode. 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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// 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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@ -155,7 +174,7 @@ void RunMod() {
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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 simelate mode
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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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@ -164,6 +183,20 @@ void RunMod() {
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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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