syntax sugar

[proxmark3-svn] / client / cmdlffdx.c

diff --git a/client/cmdlffdx.c b/client/cmdlffdx.c
index 58c2cb7c5476f4bd6fd3747ec11e5dd4aaa55956..da22a8333729c99441245be216a198df3bacb164 100644 (file)
--- a/client/cmdlffdx.c
+++ b/client/cmdlffdx.c
@@ -72,54 +72,12 @@ static void verify_values(uint32_t countryid, uint64_t animalid){
        }
 }
 
        }
 }
 

-static uint16_t getFDXchksum (uint64_t raw){
-       uint8_t arr[8];
-       num_to_bytes(raw, 64, arr);
-       return crc16_ccitt_kermit(arr, 8);
-}
-

 int getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t isextended, uint32_t extended, uint8_t *bits) {
 int getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t isextended, uint32_t extended, uint8_t *bits) {

-       
-       uint64_t raw = 0;
-       uint8_t data[117] = {0};
-       
-       raw |= isanimal;
-       raw |= (0x000 & 0x3ff) << 1;
-       raw |= isextended << 14;
-       raw |= (country & 0x3ff) << 15;
-       raw |= (national_id & 0x3FFFFFFFFF) << 25;
-               
-       uint16_t crc = getFDXchksum(raw);
-
-       // add raw to bitarray
-       num_to_bytebits(raw, 64, data);
-
-       // add crc to bitarray
-       num_to_bytebits(crc, 16, data+64);

 
 

-       // add extended data to bitarray
-       num_to_bytebits(extended, 24, data+64+16);
-       
-       //reverse array
-       printf("ICE:\n %s\n", sprint_bin(data, 104) );
-       for (uint8_t i = 0; i <104/2; ++i) {
-               uint8_t tmp = data[i];
-               data[i] = data[104-i];
-               data[104-i] = tmp;
-       }
-       printf("ICE:\n %s\n", sprint_bin(data, 104) );
-       
-       // add parity always EVEN (2), every 8bits
-       // into output array
-       uint8_t bitlen = addParity(data, bits+11, 104, 9, 2);
-       if (bitlen != 117 ) 
-               printf("ICE ERROR PARITY BITLEN 119 != %d\n", bitlen);
-       

     // add preamble ten 0x00 and one 0x01
     memset(bits, 0x00, 10);
        bits[10] = 1;
     // add preamble ten 0x00 and one 0x01
     memset(bits, 0x00, 10);
        bits[10] = 1;

-       printf("%s\n", sprint_bin_break(bits, 128, 32) );
-       /*
+       

        // 128bits
     // every 9th bit is 0x01, but we can just fill the rest with 0x01 and overwrite
        memset(bits, 0x01, 128);
        // 128bits
     // every 9th bit is 0x01, but we can just fill the rest with 0x01 and overwrite
        memset(bits, 0x01, 128);


@@ -161,8 +119,6 @@ int getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t
        num_to_bytebitsLSBF( extended >> 0 , 8, bits+101);
        num_to_bytebitsLSBF( extended >> 8 , 8, bits+110);
        num_to_bytebitsLSBF( extended >> 16, 8, bits+119);
        num_to_bytebitsLSBF( extended >> 0 , 8, bits+101);
        num_to_bytebitsLSBF( extended >> 8 , 8, bits+110);
        num_to_bytebitsLSBF( extended >> 16, 8, bits+119);

-       
-       */

        return 1;
 }
 
        return 1;
 }
 


@@ -193,6 +149,7 @@ int CmdFdxDemod(const char *Cmd) {
        }
 
        setDemodBuf(DemodBuffer, 128, ans);
        }
 
        setDemodBuf(DemodBuffer, 128, ans);

+       setGrid_Clock(32);

        // remove marker bits (1's every 9th digit after preamble) (pType = 2)
        size = removeParity(DemodBuffer, 11, 9, 2, 117);
        if ( size != 104 ) {
        // remove marker bits (1's every 9th digit after preamble) (pType = 2)
        size = removeParity(DemodBuffer, 11, 9, 2, 117);
        if ( size != 104 ) {


@@ -219,8 +176,8 @@ int CmdFdxDemod(const char *Cmd) {
        uint16_t calcCrc = crc16_ccitt_kermit(raw, 8);
        
        PrintAndLog("\nFDX-B / ISO 11784/5 Animal Tag ID Found:  Raw : %s", sprint_hex(raw, 8));
        uint16_t calcCrc = crc16_ccitt_kermit(raw, 8);
        
        PrintAndLog("\nFDX-B / ISO 11784/5 Animal Tag ID Found:  Raw : %s", sprint_hex(raw, 8));

-       PrintAndLog("Animal ID          %04u-%012llu", countryCode, NationalCode);
-       PrintAndLog("National Code      %012llu (0x%llX)", NationalCode, NationalCode);
+       PrintAndLog("Animal ID          %04u-%012" PRIu64, countryCode, NationalCode);
+       PrintAndLog("National Code      %012" PRIu64 " (0x%" PRIx64 ")", NationalCode, NationalCode);

        PrintAndLog("Country Code       %04u", countryCode);
        PrintAndLog("Reserved/RFU       %u (0x04%X)", reservedCode,  reservedCode);
        PrintAndLog("");
        PrintAndLog("Country Code       %04u", countryCode);
        PrintAndLog("Reserved/RFU       %u (0x04%X)", reservedCode,  reservedCode);
        PrintAndLog("");


@@ -246,7 +203,7 @@ int CmdFdxClone(const char *Cmd) {
 
        uint32_t countryid = 0;
        uint64_t animalid = 0;
 
        uint32_t countryid = 0;
        uint64_t animalid = 0;

-       uint32_t blocks[5] = {T55x7_MODULATION_DIPHASE | T55x7_BITRATE_RF_32 | 4<<T55x7_MAXBLOCK_SHIFT, 0, 0, 0, 0};
+       uint32_t blocks[5] = {T55x7_MODULATION_DIPHASE | T55x7_BITRATE_RF_32 | 4 << T55x7_MAXBLOCK_SHIFT, 0, 0, 0, 0};

        uint8_t bits[128];
        uint8_t *bs = bits;
        memset(bs, 0, sizeof(bits));
        uint8_t bits[128];
        uint8_t *bs = bits;
        memset(bs, 0, sizeof(bits));


@@ -258,9 +215,9 @@ int CmdFdxClone(const char *Cmd) {
        animalid = param_get64ex(Cmd, 1, 0, 10);
        
        //Q5
        animalid = param_get64ex(Cmd, 1, 0, 10);
        
        //Q5

-       if (param_getchar(Cmd, 1) == 'Q' || param_getchar(Cmd, 1) == 'q') {
+       if (param_getchar(Cmd, 2) == 'Q' || param_getchar(Cmd, 2) == 'q') {

                //t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
                //t5555 (Q5) BITRATE = (RF-2)/2 (iceman)

-               blocks[0] = T5555_MODULATION_BIPHASE | T5555_INVERT_OUTPUT | 32<<T5555_BITRATE_SHIFT | 4<<T5555_MAXBLOCK_SHIFT;
+               blocks[0] = T5555_MODULATION_BIPHASE | T5555_INVERT_OUTPUT | ((32-2)>>1) << T5555_BITRATE_SHIFT | 4 << T5555_MAXBLOCK_SHIFT;

        }
        
        verify_values(countryid, animalid);
        }
        
        verify_values(countryid, animalid);


@@ -294,7 +251,7 @@ int CmdFdxClone(const char *Cmd) {
                c.arg[1] = i;
                clearCommandBuffer();
                SendCommand(&c);
                c.arg[1] = i;
                clearCommandBuffer();
                SendCommand(&c);

-               if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
+               if (!WaitForResponseTimeout(CMD_ACK, &resp, T55XX_WRITE_TIMEOUT)){

                        PrintAndLog("Error occurred, device did not respond during write operation.");
                        return -1;
                }
                        PrintAndLog("Error occurred, device did not respond during write operation.");
                        return -1;
                }


@@ -335,8 +292,8 @@ static command_t CommandTable[] = {
     {"help",   CmdHelp,        1, "This help"},
        {"demod",       CmdFdxDemod,1, "Attempt extract tag data from graphbuf"},
        {"read",        CmdFdxRead,     0, "Attempt to read and extract tag data"},
     {"help",   CmdHelp,        1, "This help"},
        {"demod",       CmdFdxDemod,1, "Attempt extract tag data from graphbuf"},
        {"read",        CmdFdxRead,     0, "Attempt to read and extract tag data"},

-       {"clone",       CmdFdxClone,0, "clone animal ID tag"},
-       {"sim",         CmdFdxSim,      0, "simulate animal ID tag"},
+       {"clone",       CmdFdxClone,0, "Clone animal ID tag to T55x7"},
+       {"sim",         CmdFdxSim,      0, "Animal ID tag simulator"},

     {NULL, NULL, 0, NULL}
 };
 
     {NULL, NULL, 0, NULL}
 };