add: added @AdamLaurie 's iclass raw keys changes

[proxmark3-svn] / armsrc / lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 00b5085204460ea9b1a1223757de95c599d208c5..22173059fda70b2c5bf54820c6d513f6508c8c04 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -202,8 +202,7 @@ void ReadTItag(void)
                crc = update_crc16(crc, (shift1>>16)&0xff);
                crc = update_crc16(crc, (shift1>>24)&0xff);
 
-               Dbprintf("Info: Tag data: %x%08x, crc=%x",
-                                (unsigned int)shift1, (unsigned int)shift0, (unsigned int)shift2 & 0xFFFF);
+               Dbprintf("Info: Tag data: %x%08x, crc=%x", (unsigned int)shift1, (unsigned int)shift0, (unsigned int)shift2 & 0xFFFF);
                if (crc != (shift2&0xffff)) {
                        Dbprintf("Error: CRC mismatch, expected %x", (unsigned int)crc);
                } else {
@@ -349,7 +348,7 @@ void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc)
        // start by writing 0xBB (keyword) and 0xEB (password)
        // then write 80 bits of data (or 64 bit data + 16 bit crc if you prefer)
        // finally end with 0x0300 (write frame)
-       // all data is sent lsb firts
+       // all data is sent lsb first
        // finish with 15ms programming time
 
        // modulate antenna
@@ -401,7 +400,7 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
        for(;;) {
                //wait until SSC_CLK goes HIGH
                while(!(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_CLK)) {
-                       if(BUTTON_PRESS() || (usb_poll_validate_length() )) {
+                       if(BUTTON_PRESS() || !usb_poll_validate_length() ) {
                                DbpString("Stopped");
                                return;
                        }
@@ -418,7 +417,7 @@ void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
                
                //wait until SSC_CLK goes LOW
                while(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_CLK) {
-                       if(BUTTON_PRESS()) {
+                       if( BUTTON_PRESS() || !usb_poll_validate_length() ) {
                                DbpString("Stopped");
                                return;
                        }
@@ -595,20 +594,10 @@ void CmdFSKsimTAG(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream)
                }
        }
        Dbprintf("Simulating with fcHigh: %d, fcLow: %d, clk: %d, invert: %d, n: %d",fcHigh, fcLow, clk, invert, n);
-       /*Dbprintf("DEBUG: First 32:");
-       uint8_t *dest = BigBuf_get_addr();
-       i=0;
-       Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
-       i+=16;
-       Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
-       */
-       if (ledcontrol)
-               LED_A_ON();
 
+       if (ledcontrol) LED_A_ON();
        SimulateTagLowFrequency(n, 0, ledcontrol);
-
-       if (ledcontrol)
-               LED_A_OFF();
+       if (ledcontrol) LED_A_OFF();
 }
 
 // compose ask waveform for one bit(ASK)
@@ -839,7 +828,7 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                size = 50*128*2; //big enough to catch 2 sequences of largest format
                idx = AWIDdemodFSK(dest, &size);
                
-               if (idx>0 && size==96){
+               if (idx<=0 || size!=96) continue;
                // Index map
                // 0            10            20            30              40            50              60
                // |            |             |             |               |             |               |
@@ -859,6 +848,7 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                uint32_t rawHi2 = bytebits_to_byte(dest+idx,32);
 
                size = removeParity(dest, idx+8, 4, 1, 88);
+               if (size != 66) continue;
                // ok valid card found!
 
                // Index map
@@ -900,7 +890,6 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                                return;
                        }
                        // reset
-               }
                idx = 0;
                WDT_HIT();
        }
@@ -1061,9 +1050,9 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
  * Q5 tags seems to have issues when these values changes. 
  */
 
-#define START_GAP 50*8 // was 250 // SPEC:  1*8 to 50*8 - typ 15*8 (or 15fc)
+#define START_GAP 31*8 // was 250 // SPEC:  1*8 to 50*8 - typ 15*8 (or 15fc)
 #define WRITE_GAP 20*8 // was 160 // SPEC:  1*8 to 20*8 - typ 10*8 (or 10fc)
-#define WRITE_0   16*8 // was 144 // SPEC: 16*8 to 32*8 - typ 24*8 (or 24fc)
+#define WRITE_0   18*8 // was 144 // SPEC: 16*8 to 32*8 - typ 24*8 (or 24fc)
 #define WRITE_1   50*8 // was 400 // SPEC: 48*8 to 64*8 - typ 56*8 (or 56fc)  432 for T55x7; 448 for E5550
 #define READ_GAP  15*8 
 
@@ -1261,13 +1250,12 @@ void T55xxWakeUp(uint32_t Pwd){
 void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
        // write last block first and config block last (if included)
        for (uint8_t i = numblocks+startblock; i > startblock; i--)
-               T55xxWriteBlockExt(blockdata[i-1],i-1,0,0);
+               T55xxWriteBlockExt(blockdata[i-1], i-1, 0, 0);
 }
 
 // Copy HID id to card and setup block 0 config
 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
        uint32_t data[] = {0,0,0,0,0,0,0};
-       //int data1=0, data2=0, data3=0, data4=0, data5=0, data6=0; //up to six blocks for long format
        uint8_t last_block = 0;
 
        if (longFMT){
@@ -1357,6 +1345,15 @@ void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t
        //      T5567WriteBlock(0x603E10E2,0);
        DbpString("DONE!");
 }
+// clone viking tag to T55xx
+void CopyVikingtoT55xx(uint32_t block1, uint32_t block2, uint8_t Q5) {
+       uint32_t data[] = {T55x7_BITRATE_RF_32 | T55x7_MODULATION_MANCHESTER | (2 << T55x7_MAXBLOCK_SHIFT), block1, block2};
+       if (Q5) data[0] = (32 << T5555_BITRATE_SHIFT) | T5555_MODULATION_MANCHESTER | 2 << T5555_MAXBLOCK_SHIFT;
+       // Program the data blocks for supplied ID and the block 0 config
+       WriteT55xx(data, 0, 3);
+       LED_D_OFF();
+       cmd_send(CMD_ACK,0,0,0,0,0);
+}
 
 // Define 9bit header for EM410x tags
 #define EM410X_HEADER          0x1FF
@@ -1422,11 +1419,11 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo) {
        LED_D_ON();
 
        // Write EM410x ID
-       uint32_t data[] = {0, id>>32, id & 0xFFFFFFFF};
+       uint32_t data[] = {0, (uint32_t)(id>>32), id & 0xFFFFFFFF};
 
-               clock = (card & 0xFF00) >> 8;
-               clock = (clock == 0) ? 64 : clock;
-               Dbprintf("Clock rate: %d", clock);
+       clock = (card & 0xFF00) >> 8;
+       clock = (clock == 0) ? 64 : clock;
+       Dbprintf("Clock rate: %d", clock);
        if (card & 0xFF) { //t55x7
                clock = GetT55xxClockBit(clock);
                if (clock == 0) {
@@ -1442,8 +1439,10 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo) {
        WriteT55xx(data, 0, 3);
 
        LED_D_OFF();
-       Dbprintf("Tag %s written with 0x%08x%08x\n", card ? "T55x7":"T5555",
-                        (uint32_t)(id >> 32), (uint32_t)id);
+       Dbprintf("Tag %s written with 0x%08x%08x\n",
+                       card ? "T55x7":"T5555",
+                       (uint32_t)(id >> 32),
+                       (uint32_t)id);
 }
 
 //-----------------------------------
@@ -1657,12 +1656,3 @@ void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
        LED_D_OFF();
 }
-
-void CopyViKingtoT55x7(uint32_t block1, uint32_t block2) {
-
-       uint32_t data[] = {T55x7_BITRATE_RF_32 | T55x7_MODULATION_MANCHESTER | (2 << T55x7_MAXBLOCK_SHIFT), block1, block2};
-       // Program the data blocks for supplied ID and the block 0 config
-       WriteT55xx(data, 0, 3);
-       LED_D_OFF();
-}
-