]> git.zerfleddert.de Git - proxmark3-svn/blobdiff - client/cmdlft55xx.c
Merge branch 'master' of https://github.com/Proxmark/proxmark3
[proxmark3-svn] / client / cmdlft55xx.c
index b303aced4438d3870c1737c525f009956d173e9f..93d8f99ca419c8b109839b005bc4635df9219314 100644 (file)
 #include "data.h"\r
 #include "lfdemod.h"\r
 #include "../common/crc.h"\r
+#include "../common/iso14443crc.h"\r
+#include "cmdhf14a.h"\r
 \r
-#define LF_TRACE_BUFF_SIZE 20000 // 32 x 32 x 10  (32 bit times numofblock (7), times clock skip..)\r
-#define LF_BITSSTREAM_LEN 1000 // more then 1000 bits shouldn't happend..  8block * 4 bytes * 8bits = \r
-\r
-//  0 = FSK\r
-//  1 = ASK\r
-//  2 = PSK\r
-//  4 = NZR (direct)\r
-typedef struct {\r
-       uint8_t modulation;\r
-       bool inversed;\r
-       uint32_t block0;\r
-} t55xx_conf_block_t;\r
-\r
-// Default configuration: FSK, not inversed.\r
-t55xx_conf_block_t config = { .modulation = 2, .inversed = FALSE, .block0 = 0x00};\r
+// Default configuration\r
+t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inversed = FALSE, .offset = 0x00, .block0 = 0x00};\r
 \r
 int usage_t55xx_config(){\r
-       PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1]");\r
+       PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
        PrintAndLog("Options:        ");\r
        PrintAndLog("       h                        This help");\r
-       PrintAndLog("       d <FSK|ASK|PSK|NZ|BI>    Set demodulation FSK / ASK / PSK / NZ / Biphase");\r
+       PrintAndLog("       d <FSK|ASK|PSK1|PSK2|NZ|BI>    Set demodulation FSK / ASK / PSK / NZ / Biphase");\r
        PrintAndLog("       i [1]                    Inverse data signal, defaults to normal");\r
+       PrintAndLog("       o [offset]               Set offset, where data should start decode in bitstream");\r
        PrintAndLog("");\r
        PrintAndLog("Examples:");\r
-       PrintAndLog("      lf t55xx config d FSK     - FSK demodulation");\r
-       PrintAndLog("      lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
+       PrintAndLog("      lf t55xx config d FSK          - FSK demodulation");\r
+       PrintAndLog("      lf t55xx config d FSK i 1      - FSK demodulation, inverse data");\r
+       PrintAndLog("      lf t55xx config d FSK i 1 o 3  - FSK demodulation, inverse data, offset=3,start from bitpos 3 to decode data");\r
        PrintAndLog("");\r
        return 0;\r
 }\r
@@ -119,62 +110,68 @@ static int CmdHelp(const char *Cmd);
 \r
 int CmdT55xxSetConfig(const char *Cmd){\r
 \r
-       int len;\r
-       bool inverse;\r
+       uint8_t offset = 0;\r
        bool errors = FALSE;\r
        uint8_t cmdp = 0;\r
-       char modulation[4] = {0x00};\r
+       char modulation[5] = {0x00};\r
+       char tmp = 0x00;\r
        \r
        while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
        {\r
-               switch(param_getchar(Cmd, cmdp))\r
+               tmp = param_getchar(Cmd, cmdp);\r
+               switch(tmp)\r
                {\r
                case 'h':\r
                case 'H':\r
                        return usage_t55xx_config();\r
                case 'd':\r
-                       len = param_getstr(Cmd, cmdp+1, modulation);\r
-                       cmdp+= len+1;\r
-                       //FSK|ASK|PSK|NZ|BI\r
+                       param_getstr(Cmd, cmdp+1, modulation);\r
+                       cmdp += 2;\r
+                       \r
                        if ( strcmp(modulation, "FSK" ) == 0)\r
-                               len = 1;\r
+                               config.modulation = DEMOD_FSK;\r
                        else if ( strcmp(modulation, "ASK" ) == 0)\r
-                               len = 2;\r
-                       else if ( strcmp(modulation, "PSK" ) == 0)\r
-                               len = 3;\r
-                       else if ( strcmp(modulation, "NZ" ) == 0)\r
-                               len = 4;\r
+                               config.modulation = DEMOD_ASK;\r
+                       else if ( strcmp(modulation, "NRZ" ) == 0)\r
+                               config.modulation = DEMOD_NRZ;\r
+                       else if ( strcmp(modulation, "PSK1" ) == 0)\r
+                               config.modulation = DEMOD_PSK1;\r
+                       else if ( strcmp(modulation, "PSK2" ) == 0)\r
+                               config.modulation = DEMOD_PSK2;\r
                        else if ( strcmp(modulation, "BI" ) == 0)\r
-                               len = 5;\r
+                               config.modulation = DEMOD_BI;\r
                        else {\r
                                PrintAndLog("Unknown modulation '%s'", modulation);\r
                                errors = TRUE;\r
                        }\r
                        break;\r
                case 'i':\r
-                       inverse = param_getchar(Cmd,cmdp+1) == '1';\r
+                       config.inversed = param_getchar(Cmd,cmdp+1) == '1';\r
                        cmdp+=2;\r
                        break;\r
+               case 'o':\r
+                       errors |= param_getdec(Cmd, cmdp+1,&offset);\r
+                       if ( !errors )\r
+                               config.offset = offset;\r
+                       cmdp += 2;\r
+                       break;\r
                default:\r
                        PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
                        errors = TRUE;\r
                        break;\r
                }\r
        }\r
+\r
        // No args\r
        if (cmdp == 0) {\r
-               PrintAndLog("Modulation: %d", config.modulation);\r
-               PrintAndLog("Invert    : %d", config.inversed);\r
-               PrintAndLog("Block0    : %08X", config.block0);\r
+               printConfiguration( config );\r
                return 0;\r
        }\r
        //Validations\r
        if (errors)\r
                return usage_t55xx_config();\r
\r
-       config.modulation = len;\r
-       config.inversed = inverse;\r
        config.block0 = 0;\r
+       printConfiguration( config );\r
        return 0;\r
 }\r
 \r
@@ -225,30 +222,44 @@ int CmdT55xxReadBlock(const char *Cmd)
 \r
 void DecodeT55xxBlock(){\r
        \r
-       char buf[6] = {0x00};\r
+       char buf[8] = {0x00};\r
        char *cmdStr = buf;\r
 \r
+       // clearing the DemodBuffer.\r
+       DemodBufferLen = 0x00;\r
+       \r
        // use the configuration\r
        switch( config.modulation ){\r
-               case 1:\r
+               case DEMOD_FSK:\r
                        sprintf(cmdStr,"0 %d", config.inversed );\r
                        FSKrawDemod(cmdStr, FALSE);\r
                        break;\r
-               case 2:\r
+               case DEMOD_ASK:\r
                        sprintf(cmdStr,"0 %d 1", config.inversed );\r
                        ASKmanDemod(cmdStr, FALSE, FALSE);\r
-                       PrintAndLog("ice");\r
                        break;\r
-               case 3:\r
+               case DEMOD_PSK1:\r
                        sprintf(cmdStr,"0 %d 1", config.inversed );\r
                        PSKDemod(cmdStr, FALSE);\r
                        break;\r
-               case 4:\r
+               case DEMOD_PSK2:\r
+                       sprintf(cmdStr,"0 %d 1", config.inversed );\r
+                       PSKDemod(cmdStr, FALSE);\r
+                       psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
+                       break;\r
+               case DEMOD_PSK3:\r
+                       sprintf(cmdStr,"0 %d 1", config.inversed );\r
+                       PSKDemod(cmdStr, FALSE);\r
+                       psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
+                       break;\r
+               case DEMOD_NRZ:\r
                        sprintf(cmdStr,"0 %d 1", config.inversed );\r
                        NRZrawDemod(cmdStr, FALSE);\r
                        break;\r
-               case 5:\r
-                       //BiphaseRawDecode("0",FALSE);\r
+               case DEMOD_BI:\r
+                       sprintf(cmdStr,"0 0 %d 1", config.inversed );\r
+                       // DEPENDS ON NEW CODE IN MARSHMELLOWS PULL REQUEST\r
+                       //ASKbiphDemod(cmdStr, FALSE);\r
                        break;\r
                default:\r
                return;\r
@@ -291,134 +302,224 @@ int CmdT55xxDetect(const char *Cmd){
 bool tryDetectModulation(){\r
        \r
        uint8_t hits = 0;\r
-       t55xx_conf_block_t tests[10];\r
+       t55xx_conf_block_t tests[11];\r
        \r
        if (GetFskClock("", FALSE, FALSE)){ \r
-               if ( FSKrawDemod("0 0", FALSE) && test()){\r
-                       tests[hits].modulation = 1;\r
-                       tests[hits].inversed = 0;\r
+               if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset)){\r
+                       tests[hits].modulation = DEMOD_FSK;\r
+                       tests[hits].inversed = FALSE;\r
                        ++hits;\r
                }\r
-               if ( FSKrawDemod("0 1", FALSE) && test()) {\r
-                       tests[hits].modulation = 1;\r
-                       tests[hits].inversed = 1;\r
+               if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_FSK;\r
+                       tests[hits].inversed = TRUE;\r
                        ++hits;\r
                        }\r
     } else {\r
-               if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test()) {\r
-                       tests[hits].modulation = 2;\r
-                       tests[hits].inversed = 0;\r
+               if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_ASK;\r
+                       tests[hits].inversed = FALSE;\r
                        ++hits;\r
                        }\r
 \r
-               if ( ASKmanDemod("0 1 1", FALSE, FALSE)  && test()) {\r
-                       tests[hits].modulation = 2;\r
-                       tests[hits].inversed = 1;\r
+               if ( ASKmanDemod("0 1 1", FALSE, FALSE)  && test(DEMOD_ASK, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_ASK;\r
+                       tests[hits].inversed = TRUE;\r
                        ++hits;\r
                        }\r
                \r
-               if ( NRZrawDemod("0 0 1", FALSE)  && test()) {\r
-                       tests[hits].modulation = 3;\r
-                       tests[hits].inversed = 0;\r
+               if ( NRZrawDemod("0 0 1", FALSE)  && test(DEMOD_NRZ, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_NRZ;\r
+                       tests[hits].inversed = FALSE;\r
                        ++hits;\r
                }\r
 \r
-               if ( NRZrawDemod("0 1 1", FALSE)  && test()) {\r
-                       tests[hits].modulation = 3;\r
-                       tests[hits].inversed = 1;\r
+               if ( NRZrawDemod("0 1 1", FALSE)  && test(DEMOD_NRZ, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_NRZ;\r
+                       tests[hits].inversed = TRUE;\r
                        ++hits;\r
                        }\r
                \r
-               if ( PSKDemod("0 0 1", FALSE)  && test()) {\r
-                       tests[hits].modulation = 4;\r
-                       tests[hits].inversed = 0;\r
+               if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_PSK1;\r
+                       tests[hits].inversed = FALSE;\r
                        ++hits;\r
                }\r
                \r
-               if ( PSKDemod("0 1 1", FALSE) && test()) {\r
-                       tests[++hits].modulation = 4;\r
-                       tests[hits].inversed = 1;\r
+               if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) {\r
+                       tests[hits].modulation = DEMOD_PSK1;\r
+                       tests[hits].inversed = TRUE;\r
                        ++hits;\r
                }\r
-               //PSK2?\r
-               // if (!BiphaseRawDecode("0",FALSE)  && test()) {\r
-               //      tests[++hits].modulation = 5;\r
-               //      tests[hits].inversed = 0;\r
-               //}\r
-               // if (!BiphaseRawDecode("1",FALSE) && test()) {\r
-               //      tests[++hits].modulation = 5;\r
-               //      tests[hits].inversed = 1;\r
-               // }\r
+\r
+               //PSK2\r
+               if ( PSKDemod("0 0 1", FALSE)) {\r
+                       psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
+                       if (test(DEMOD_PSK2, &tests[hits].offset)){\r
+                               tests[hits].modulation = DEMOD_PSK2;\r
+                               tests[hits].inversed = FALSE;\r
+                               ++hits;\r
+                       }\r
+               }\r
+               if ( PSKDemod("0 1 1", FALSE)) {\r
+                       psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
+                       if (test(DEMOD_PSK2, &tests[hits].offset)){\r
+                               tests[hits].modulation = DEMOD_PSK2;\r
+                               tests[hits].inversed = TRUE;\r
+                               ++hits;\r
+                       }\r
+               }\r
+\r
+               /* DEPENDANT ON NEW CODE IN MARSHMELLOWS pull request\r
+               //biphase //offset, clock, invert, maxErr\r
+               if ( ASKbiphaseDemod("0 0 0 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) {\r
+                       tests[hits].modulation = DEMOD_BI;\r
+                       tests[hits].inversed = FALSE;\r
+                       ++hits;\r
+               }\r
+               if ( ASKbiphaseDemod("0 0 1 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) {\r
+                       tests[hits].modulation = DEMOD_BI;\r
+                       tests[hits].inversed = TRUE;\r
+                       ++hits;\r
+               }\r
+               */\r
        }               \r
        if ( hits == 1) {\r
-               PrintAndLog("Modulation: %d  Inverse: %d", tests[0].modulation, tests[0].inversed);\r
                config.modulation = tests[0].modulation;\r
                config.inversed = tests[0].inversed;\r
+               config.offset = tests[0].offset;\r
+               printConfiguration( config );\r
                return TRUE;\r
        }\r
        \r
        if ( hits > 1) {\r
                PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
                for(int i=0; i<hits; ++i){\r
-                       PrintAndLog("Modulation: %d  Inverse: %d", tests[i].modulation, tests[i].inversed);\r
+                       PrintAndLog("--[%d]---------------", i+1);\r
+                       printConfiguration( tests[i] );\r
                }\r
        }\r
        return FALSE;\r
 }\r
 \r
-bool test(){\r
+bool testModulation(uint8_t mode, uint8_t modread){\r
+       switch( mode ){\r
+               case DEMOD_FSK:\r
+                       if (modread > 3 && modread < 8) return TRUE;\r
+                       break;\r
+               case DEMOD_ASK:\r
+                       if (modread == 8) return TRUE;\r
+                       break;\r
+               case DEMOD_PSK1:\r
+                       if (modread == 1) return TRUE;\r
+                       break;\r
+               case DEMOD_PSK2:\r
+                       if (modread == 2) return TRUE;\r
+                       break;\r
+               case DEMOD_PSK3:\r
+                       if (modread == 3) return TRUE;\r
+                       break;\r
+               case DEMOD_NRZ:\r
+                       if (!modread) return TRUE;\r
+                       break;\r
+               case DEMOD_BI:\r
+                       if (modread == 16) return TRUE;\r
+                       break;\r
+               default:\r
+                       return FALSE;\r
+       }\r
+       return FALSE;\r
+}\r
+\r
+bool test(uint8_t mode, uint8_t *offset){\r
 \r
        if ( !DemodBufferLen) \r
-               return false;\r
-       \r
-       uint8_t si = 1;\r
-       uint8_t safer    = PackBits(si, 4, DemodBuffer); si += 4;       \r
-       uint8_t resv     = PackBits(si, 7, DemodBuffer); si += 7+3;\r
-       uint8_t extend   = PackBits(si, 1, DemodBuffer); si += 1;\r
+               return FALSE;\r
+       if ( PackBits(0, 32, DemodBuffer) == 0x00 )\r
+               return FALSE;\r
+       for (uint8_t idx=1; idx<33; idx++){\r
+               uint8_t si = idx;\r
+               uint8_t safer    = PackBits(si, 4, DemodBuffer); si += 4;           //master key\r
+               uint8_t resv     = PackBits(si, 4, DemodBuffer); si += 4;     //was 7 & +=7+3 //should be only 4 bits if extended mode\r
+               uint8_t xtRate   = PackBits(si, 3, DemodBuffer); si += 3+3;   //new\r
+               //uint8_t bitRate  = PackBits(si, 3, DemodBuffer); si += 3;   //new  could check bit rate\r
+               uint8_t extend   = PackBits(si, 1, DemodBuffer); si += 1;     //bit 15 extended mode\r
+               uint8_t modread  = PackBits(si, 5, DemodBuffer); si += 5+2+1; //new\r
+               //uint8_t pskcr   = PackBits(si, 2, DemodBuffer); si += 2+1;  //new  could check psk cr\r
+               uint8_t nml01    = PackBits(si, 1, DemodBuffer); si += 1+5;   //bit 24 , 30, 31 could be tested for 0 if not extended mode\r
+               uint8_t nml02    = PackBits(si, 2, DemodBuffer); si += 2;\r
+               \r
+               bool extMode = FALSE;\r
 \r
        //PrintAndLog("test: %X %X %X ", safer, resv, extend);\r
        \r
        // 2nibble must be zeroed.\r
-       if ( resv > 0x00) return FALSE;\r
+               if ( resv > 0x00) continue;\r
+\r
+               //if extended mode\r
+               if ( (safer == 0x6 || safer == 0x9) && extend) extMode = TRUE;\r
 \r
-       if ( safer == 0x6 || safer == 0x9){\r
-               if ( extend == 0x00)\r
+               if (!extMode){\r
+                       if (nml01 || nml02 || xtRate) continue;\r
+               }\r
+\r
+               //test modulation\r
+               if (!testModulation(mode, modread)) continue;\r
+               *offset = idx;\r
                        return TRUE;\r
        }\r
-       if ( resv== 0x00) return TRUE;\r
        return FALSE;\r
 }\r
 \r
 void printT55xxBlock(const char *demodStr){\r
        \r
        uint32_t blockData = 0;\r
-       uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};\r
+       uint8_t bits[64] = {0x00};\r
                \r
        if ( !DemodBufferLen) \r
                return;\r
        \r
-       int i =0;\r
-    for (;i<DemodBufferLen;++i)\r
-               bits[i]=DemodBuffer[i];\r
+       if ( config.offset + 32 > DemodBufferLen){\r
+               PrintAndLog("The configured offset is too big. (%d > %d)", config.offset, DemodBufferLen);\r
+               return;\r
+       }\r
+       \r
+       int i = config.offset;\r
+       int pos = 32 + config.offset;\r
+    for (; i < pos; ++i)\r
+               bits[i - config.offset]=DemodBuffer[i];\r
        \r
-       blockData = PackBits(1, 32, bits);\r
-       PrintAndLog("0x%08X  %s [%s]", blockData, sprint_bin(bits+1,32), demodStr);\r
+       blockData = PackBits(0, 32, bits);\r
+       PrintAndLog("0x%08X  %s [%s]", blockData, sprint_bin(bits,32), demodStr);\r
 }\r
 \r
-/*\r
-FSK1 / FSK1a\r
-size = fskdemod(dest, size, 32, 0, 8, 10);  // fsk1 RF/32 \r
-size = fskdemod(dest, size, 32, 1, 8, 10);  // fsk1a RF/32 \r
+int special(const char *Cmd) {\r
+       uint32_t blockData = 0;\r
+       uint8_t bits[32] = {0x00};\r
+\r
+       PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
+       PrintAndLog("----------------------------------------------------");\r
+       int i,j = 0;\r
+       for (; j < 128; ++j){\r
+               \r
+               for (i = 0; i < 32; ++i)\r
+                       bits[i]=DemodBuffer[j+i];\r
+       \r
+               blockData = PackBits(0, 32, bits);\r
+               PrintAndLog("[%d] 0x%08X  %s",j , blockData, sprint_bin(bits,32));      \r
+       }\r
+       \r
+       return 0;\r
+}\r
 \r
-FSK2 / FSK2a\r
-size = fskdemod(dest, size, 32, 0, 10, 8);  // fsk2 RF/32 \r
-size = fskdemod(dest, size, 32, 1, 10, 8);  // fsk2a RF/32 \r
-size = fskdemod(dest, size, 50, 1, 10, 8);  // fsk2a RF/50 \r
-size = fskdemod(dest, size, 64, 1, 10, 8);  // FSK2a RF/64 \r
+void printConfiguration( t55xx_conf_block_t b){\r
+       PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
+       PrintAndLog("Inverted   : %s", (b.inversed) ? "Yes" : "No" );\r
+       PrintAndLog("Offset     : %d", b.offset);\r
+       PrintAndLog("Block0     : %08X", b.block0);\r
+       PrintAndLog("");\r
+}\r
 \r
-PSK1\r
-errCnt = pskRawDemod(bits, &bitlen, 32, 0);\r
-*/\r
 int CmdT55xxWriteBlock(const char *Cmd)\r
 {\r
        int block = 8; //default to invalid block\r
@@ -488,8 +589,9 @@ int CmdT55xxReadTrace(const char *Cmd)
                return 2;\r
        \r
        RepaintGraphWindow();\r
-\r
-       uint8_t si = 5;\r
+       uint8_t repeat = 0;\r
+       if (config.offset > 5) repeat = 32;\r
+       uint8_t si = config.offset+repeat;\r
        uint32_t bl0     = PackBits(si, 32, DemodBuffer);\r
        uint32_t bl1     = PackBits(si+32, 32, DemodBuffer);\r
        \r
@@ -509,8 +611,8 @@ int CmdT55xxReadTrace(const char *Cmd)
        PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
        PrintAndLog("-------------------------------------------------------------");\r
        PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1)  : 0x%02X (%d)", acl, acl);\r
-       PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6)    : 0x%02X (%d)", mfc, mfc);\r
-       PrintAndLog(" CID                                     : 0x%02X (%d)", cid, cid);\r
+       PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6)    : 0x%02X (%d) - %s", mfc, mfc, getTagInfo(mfc));\r
+       PrintAndLog(" CID                                     : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid));\r
        PrintAndLog(" ICR IC Revision                         : %d",icr );\r
        PrintAndLog(" Manufactured");\r
        PrintAndLog("     Year/Quarter : %d/%d",year, quarter );\r
@@ -519,8 +621,8 @@ int CmdT55xxReadTrace(const char *Cmd)
        PrintAndLog("     Die Number   : %d", dw);\r
        PrintAndLog("-------------------------------------------------------------");\r
        PrintAndLog(" Raw Data - Page 1");\r
-       PrintAndLog("     Block 0  : 0x%08X  %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
-       PrintAndLog("     Block 0  : 0x%08X  %s", bl1, sprint_bin(DemodBuffer+37,32) );\r
+       PrintAndLog("     Block 0  : 0x%08X  %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
+       PrintAndLog("     Block 1  : 0x%08X  %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
        PrintAndLog("-------------------------------------------------------------");\r
        /*\r
        TRACE - BLOCK O\r
@@ -583,7 +685,7 @@ int CmdT55xxInfo(const char *Cmd){
                return 2;\r
        \r
        \r
-       uint8_t si = 1;\r
+       uint8_t si = config.offset;\r
        uint32_t bl0      = PackBits(si, 32, DemodBuffer);\r
        \r
        uint32_t safer    = PackBits(si, 4, DemodBuffer); si += 4;      \r
@@ -620,7 +722,7 @@ int CmdT55xxInfo(const char *Cmd){
        PrintAndLog(" POR-Delay                 : %s", (por) ? "Yes":"No");\r
        PrintAndLog("-------------------------------------------------------------");\r
        PrintAndLog(" Raw Data - Page 0");\r
-       PrintAndLog("     Block 0  : 0x%08X  %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
+       PrintAndLog("     Block 0  : 0x%08X  %s", bl0, sprint_bin(DemodBuffer+config.offset,32) );\r
        PrintAndLog("-------------------------------------------------------------");\r
        \r
        return 0;\r
@@ -752,6 +854,47 @@ char * GetModulationStr( uint32_t id){
        return buf;\r
 }\r
 \r
+char * GetModelStrFromCID(uint32_t cid){\r
+               \r
+       static char buf[10];\r
+       char *retStr = buf;\r
+       \r
+       if (cid == 1) sprintf(retStr,"ATA5577M1");\r
+       if (cid == 2) sprintf(retStr,"ATA5577M2");      \r
+       return buf;\r
+}\r
+\r
+char * GetSelectedModulationStr( uint8_t id){\r
+\r
+       static char buf[16];\r
+       char *retStr = buf;\r
+       \r
+       switch (id){\r
+               case DEMOD_FSK:\r
+                       sprintf(retStr,"FSK (%d)",id);\r
+                       break;\r
+               case DEMOD_ASK:         \r
+                       sprintf(retStr,"ASK (%d)",id);\r
+                       break;\r
+               case DEMOD_NRZ:\r
+                       sprintf(retStr,"DIRECT/NRZ (%d)",id);\r
+                       break;\r
+               case DEMOD_PSK1:\r
+                       sprintf(retStr,"PSK1 (%d)",id);\r
+                       break;\r
+               case DEMOD_PSK2:\r
+                       sprintf(retStr,"PSK2 (%d)",id);\r
+                       break;\r
+               case DEMOD_BI:\r
+                       sprintf(retStr,"BIPHASE (%d)",id);\r
+                       break;\r
+               default:\r
+                       sprintf(retStr,"(Unknown)");\r
+                       break;\r
+               }\r
+       return buf;\r
+}\r
+\r
 uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
        \r
        int i = start;\r
@@ -776,6 +919,7 @@ static command_t CommandTable[] =
   {"trace",  CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
   {"info",   CmdT55xxInfo,      0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
   {"dump",   CmdT55xxDump,      0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
+  {"special", special,           0, "Shows how a datablock changes with 32 different offsets"},\r
   {NULL, NULL, 0, NULL}\r
 };\r
 \r
Impressum, Datenschutz