X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bce5d24494997238052d7f3fa7a3b89df43bce9f..cfa9c98d573c5a0d35c6ce86501fc6fd57f91b81:/client/cmdhf15.c diff --git a/client/cmdhf15.c b/client/cmdhf15.c index b1e04e9a..c2a13354 100644 --- a/client/cmdhf15.c +++ b/client/cmdhf15.c @@ -22,72 +22,69 @@ // the client. Signal Processing & decoding is done on the pc. This is the slowest // variant, but offers the possibility to analyze the waveforms directly. +#include "cmdhf15.h" + #include #include #include #include -#include "proxmark3.h" -#include "data.h" +#include "comms.h" #include "graph.h" #include "ui.h" #include "util.h" #include "cmdparser.h" -#include "cmdhf15.h" #include "iso15693tools.h" +#include "protocols.h" #include "cmdmain.h" - -#define FrameSOF Iso15693FrameSOF -#define Logic0 Iso15693Logic0 -#define Logic1 Iso15693Logic1 -#define FrameEOF Iso15693FrameEOF +#include "taginfo.h" #define Crc(data,datalen) Iso15693Crc(data,datalen) #define AddCrc(data,datalen) Iso15693AddCrc(data,datalen) #define sprintUID(target,uid) Iso15693sprintUID(target,uid) -// structure and database for uid -> tagtype lookups -typedef struct { - uint64_t uid; - int mask; // how many MSB bits used - char* desc; -} productName; - - -const productName uidmapping[] = { - // UID, #significant Bits, "Vendor(+Product)" - { 0xE001000000000000LL, 16, "Motorola" }, - { 0xE002000000000000LL, 16, "ST Microelectronics" }, - { 0xE003000000000000LL, 16, "Hitachi" }, - { 0xE004000000000000LL, 16, "NXP(Philips)" }, - { 0xE004010000000000LL, 24, "NXP(Philips); IC SL2 ICS20/ICS21(SLI) ICS2002/ICS2102(SLIX)" }, - { 0xE004020000000000LL, 24, "NXP(Philips); IC SL2 ICS53/ICS54(SLI-S) ICS5302/ICS5402(SLIX-S)" }, - { 0xE004030000000000LL, 24, "NXP(Philips); IC SL2 ICS50/ICS51(SLI-L) ICS5002/ICS5102(SLIX-L)" }, - { 0xE005000000000000LL, 16, "Infineon" }, - { 0xE005400000000000LL, 24, "Infineon; 56x32bit" }, - { 0xE006000000000000LL, 16, "Cylinc" }, - { 0xE007000000000000LL, 16, "Texas Instrument; " }, - { 0xE007000000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Inlay; 64x32bit" }, - { 0xE007100000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Chip; 64x32bit" }, - { 0xE007800000000000LL, 23, "Texas Instrument; Tag-it HF-I Plus (RF-HDT-DVBB tag or Third Party Products)" }, - { 0xE007C00000000000LL, 23, "Texas Instrument; Tag-it HF-I Standard; 8x32bit" }, - { 0xE007C40000000000LL, 23, "Texas Instrument; Tag-it HF-I Pro; 8x23bit; password" }, - { 0xE008000000000000LL, 16, "Fujitsu" }, - { 0xE009000000000000LL, 16, "Matsushita" }, - { 0xE00A000000000000LL, 16, "NEC" }, - { 0xE00B000000000000LL, 16, "Oki Electric" }, - { 0xE00C000000000000LL, 16, "Toshiba" }, - { 0xE00D000000000000LL, 16, "Mitsubishi" }, - { 0xE00E000000000000LL, 16, "Samsung" }, - { 0xE00F000000000000LL, 16, "Hyundai" }, - { 0xE010000000000000LL, 16, "LG-Semiconductors" }, - { 0xE012000000000000LL, 16, "HID Corporation" }, - { 0xE016000000000000LL, 16, "EM-Marin SA (Skidata)" }, - { 0xE016040000000000LL, 24, "EM-Marin SA (Skidata Keycard-eco); EM4034? no 'read', just 'readmulti'" }, - { 0xE0160c0000000000LL, 24, "EM-Marin SA; EM4035?" }, - { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" }, - { 0xE016940000000000LL, 24, "EM-Marin SA (Skidata); 51x64bit" }, - { 0,0,"no tag-info available" } // must be the last entry +// SOF defined as +// 1) Unmodulated time of 56.64us +// 2) 24 pulses of 423.75khz +// 3) logic '1' (unmodulated for 18.88us followed by 8 pulses of 423.75khz) + +static const int Iso15693FrameSOF[] = { + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + -1, -1, -1, -1, + -1, -1, -1, -1, + 1, 1, 1, 1, + 1, 1, 1, 1 +}; +static const int Iso15693Logic0[] = { + 1, 1, 1, 1, + 1, 1, 1, 1, + -1, -1, -1, -1, + -1, -1, -1, -1 +}; +static const int Iso15693Logic1[] = { + -1, -1, -1, -1, + -1, -1, -1, -1, + 1, 1, 1, 1, + 1, 1, 1, 1 +}; + +// EOF defined as +// 1) logic '0' (8 pulses of 423.75khz followed by unmodulated for 18.88us) +// 2) 24 pulses of 423.75khz +// 3) Unmodulated time of 56.64us + +static const int Iso15693FrameEOF[] = { + 1, 1, 1, 1, + 1, 1, 1, 1, + -1, -1, -1, -1, + -1, -1, -1, -1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; @@ -104,18 +101,17 @@ int getUID(uint8_t *buf) for (int retry=0;retry<3; retry++) { // don't give up the at the first try - req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1; - req[1]=ISO15_CMD_INVENTORY; - req[2]=0; // mask length - reqlen=AddCrc(req,3); - c.arg[0]=reqlen; + req[0] = ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_INVENTORY | ISO15693_REQINV_SLOT1; + req[1] = ISO15693_INVENTORY; + req[2] = 0; // mask length + reqlen = AddCrc(req,3); + c.arg[0] = reqlen; SendCommand(&c); if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { recv = resp.d.asBytes; - if (resp.arg[0]>=12 && ISO15_CRC_CHECK==Crc(recv,12)) { + if (resp.arg[0]>=12 && ISO15693_CRC_CHECK==Crc(recv,12)) { memcpy(buf,&recv[2],8); return 1; } @@ -125,34 +121,6 @@ int getUID(uint8_t *buf) } - -// get a product description based on the UID -// uid[8] tag uid -// returns description of the best match -static char* getTagInfo(uint8_t *uid) { - uint64_t myuid,mask; - int i=0, best=-1; - memcpy(&myuid,uid,sizeof(uint64_t)); - while (uidmapping[i].mask>0) { - mask=(~0LL) <<(64-uidmapping[i].mask); - if ((myuid & mask) == uidmapping[i].uid) { - if (best==-1) { - best=i; - } else { - if (uidmapping[i].mask>uidmapping[best].mask) { - best=i; - } - } - } - i++; - } - - if (best>=0) return uidmapping[best].desc; - - return uidmapping[i].desc; -} - - // return a clear-text message to an errorcode static char* TagErrorStr(uint8_t error) { switch (error) { @@ -160,7 +128,7 @@ static char* TagErrorStr(uint8_t error) { case 0x02: return "The command is not recognised"; case 0x03: return "The option is not supported."; case 0x0f: return "Unknown error."; - case 0x10: return "The specified block is not available (doesn’t exist)."; + case 0x10: return "The specified block is not available (doesn't exist)."; case 0x11: return "The specified block is already -locked and thus cannot be locked again"; case 0x12: return "The specified block is locked and its content cannot be changed."; case 0x13: return "The specified block was not successfully programmed."; @@ -178,15 +146,15 @@ int CmdHF15Demod(const char *Cmd) int i, j; int max = 0, maxPos = 0; - int skip = 4; + int skip = 2; - if (GraphTraceLen < 1000) return 0; + if (GraphTraceLen < 2000) return 0; // First, correlate for SOF - for (i = 0; i < 100; i++) { + for (i = 0; i < 200; i++) { int corr = 0; - for (j = 0; j < arraylen(FrameSOF); j += skip) { - corr += FrameSOF[j] * GraphBuffer[i + (j / skip)]; + for (j = 0; j < arraylen(Iso15693FrameSOF); j += skip) { + corr += Iso15693FrameSOF[j] * GraphBuffer[i + (j / skip)]; } if (corr > max) { max = corr; @@ -194,43 +162,50 @@ int CmdHF15Demod(const char *Cmd) } } PrintAndLog("SOF at %d, correlation %d", maxPos, - max / (arraylen(FrameSOF) / skip)); + max / (arraylen(Iso15693FrameSOF) / skip)); - i = maxPos + arraylen(FrameSOF) / skip; + i = maxPos + arraylen(Iso15693FrameSOF) / skip; int k = 0; uint8_t outBuf[20]; memset(outBuf, 0, sizeof(outBuf)); uint8_t mask = 0x01; for (;;) { - int corr0 = 0, corr1 = 0, corrEOF = 0; - for (j = 0; j < arraylen(Logic0); j += skip) { - corr0 += Logic0[j] * GraphBuffer[i + (j / skip)]; - } - for (j = 0; j < arraylen(Logic1); j += skip) { - corr1 += Logic1[j] * GraphBuffer[i + (j / skip)]; - } - for (j = 0; j < arraylen(FrameEOF); j += skip) { - corrEOF += FrameEOF[j] * GraphBuffer[i + (j / skip)]; - } - // Even things out by the length of the target waveform. - corr0 *= 4; - corr1 *= 4; - - if (corrEOF > corr1 && corrEOF > corr0) { - PrintAndLog("EOF at %d", i); - break; + int corr0 = 0, corr00 = 0, corr01 = 0, corr1 = 0, corrEOF = 0; + for(j = 0; j < arraylen(Iso15693Logic0); j += skip) { + corr0 += Iso15693Logic0[j]*GraphBuffer[i+(j/skip)]; + } + corr01 = corr00 = corr0; + for(j = 0; j < arraylen(Iso15693Logic0); j += skip) { + corr00 += Iso15693Logic0[j]*GraphBuffer[i+arraylen(Iso15693Logic0)/skip+(j/skip)]; + corr01 += Iso15693Logic1[j]*GraphBuffer[i+arraylen(Iso15693Logic0)/skip+(j/skip)]; + } + for(j = 0; j < arraylen(Iso15693Logic1); j += skip) { + corr1 += Iso15693Logic1[j]*GraphBuffer[i+(j/skip)]; + } + for(j = 0; j < arraylen(Iso15693FrameEOF); j += skip) { + corrEOF += Iso15693FrameEOF[j]*GraphBuffer[i+(j/skip)]; + } + // Even things out by the length of the target waveform. + corr00 *= 2; + corr01 *= 2; + corr0 *= 4; + corr1 *= 4; + + if(corrEOF > corr1 && corrEOF > corr00 && corrEOF > corr01) { + PrintAndLog("EOF at %d", i); + break; } else if (corr1 > corr0) { - i += arraylen(Logic1) / skip; + i += arraylen(Iso15693Logic1) / skip; outBuf[k] |= mask; } else { - i += arraylen(Logic0) / skip; + i += arraylen(Iso15693Logic0) / skip; } mask <<= 1; if (mask == 0) { k++; mask = 0x01; } - if ((i + (int)arraylen(FrameEOF)) >= GraphTraceLen) { + if ((i + (int)arraylen(Iso15693FrameEOF)) >= GraphTraceLen) { PrintAndLog("ran off end!"); break; } @@ -258,14 +233,29 @@ int CmdHF15Read(const char *Cmd) return 0; } -// Record Activity without enabeling carrier -int CmdHF15Record(const char *Cmd) +// Record Activity without enabling carrier +int CmdHF15Snoop(const char *Cmd) { - UsbCommand c = {CMD_RECORD_RAW_ADC_SAMPLES_ISO_15693}; + UsbCommand c = {CMD_SNOOP_ISO_15693}; SendCommand(&c); return 0; } +int HF15Reader(const char *Cmd, bool verbose) +{ + uint8_t uid[8]; + + if (!getUID(uid)) { + if (verbose) PrintAndLog("No Tag found."); + return 0; + } + + PrintAndLog("UID: %s", sprintUID(NULL,uid)); + PrintAndLog("Manufacturer byte: %02X, %s", uid[6], getManufacturerName(uid[6])); + PrintAndLog("Chip ID: %02X, %s", uid[5], getChipInfo(uid[6], uid[5])); + return 1; +} + int CmdHF15Reader(const char *Cmd) { UsbCommand c = {CMD_READER_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}}; @@ -294,6 +284,7 @@ int CmdHF15Sim(const char *Cmd) PrintAndLog("Starting simulating UID %02X %02X %02X %02X %02X %02X %02X %02X", uid[0],uid[1],uid[2],uid[3],uid[4], uid[5], uid[6], uid[7]); + PrintAndLog("Press the button to stop simulation"); UsbCommand c = {CMD_SIMTAG_ISO_15693, {0, 0, 0}}; memcpy(c.d.asBytes,uid,8); @@ -327,25 +318,26 @@ int CmdHF15DumpMem(const char*Cmd) { return 0; } - PrintAndLog("Reading memory from tag UID=%s",sprintUID(NULL,uid)); - PrintAndLog("Tag Info: %s",getTagInfo(uid)); + PrintAndLog("Reading memory from tag"); + PrintAndLog("UID: %s", sprintUID(NULL,uid)); + PrintAndLog("Manufacturer byte: %02X, %s", uid[6], getManufacturerName(uid[6])); + PrintAndLog("Chip ID: %02X, %s", uid[5], getChipInfo(uid[6], uid[5])); for (int retry=0; retry<5; retry++) { - req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS; - req[1]=ISO15_CMD_READ; + req[0]= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS; + req[1] = ISO15693_READBLOCK; memcpy(&req[2],uid,8); - req[10]=blocknum; - reqlen=AddCrc(req,11); - c.arg[0]=reqlen; + req[10] = blocknum; + reqlen = AddCrc(req,11); + c.arg[0] = reqlen; SendCommand(&c); if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { recv = resp.d.asBytes; - if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) { - if (!(recv[0] & ISO15_RES_ERROR)) { + if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) { + if (!(recv[0] & ISO15693_RES_ERROR)) { retry=0; *output=0; // reset outputstring sprintf(output, "Block %02x ",blocknum); @@ -361,7 +353,7 @@ int CmdHF15DumpMem(const char*Cmd) { // PrintAndLog("bn=%i",blocknum); } else { PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); - return 0; + return 1; } } // else PrintAndLog("crc"); } // else PrintAndLog("r null"); @@ -369,11 +361,11 @@ int CmdHF15DumpMem(const char*Cmd) { // TODO: need fix // if (resp.arg[0]<3) // PrintAndLog("Lost Connection"); -// else if (ISO15_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0])) +// else if (ISO15693_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0])) // PrintAndLog("CRC Failed"); // else // PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); - return 0; + return 1; } @@ -384,13 +376,14 @@ static command_t CommandTable15[] = {"help", CmdHF15Help, 1, "This help"}, {"demod", CmdHF15Demod, 1, "Demodulate ISO15693 from tag"}, {"read", CmdHF15Read, 0, "Read HF tag (ISO 15693)"}, - {"record", CmdHF15Record, 0, "Record Samples (ISO 15693)"}, // atrox + {"snoop", CmdHF15Snoop, 0, "Eavesdrop ISO 15693 communications"}, {"reader", CmdHF15Reader, 0, "Act like an ISO15693 reader"}, {"sim", CmdHF15Sim, 0, "Fake an ISO15693 tag"}, {"cmd", CmdHF15Cmd, 0, "Send direct commands to ISO15693 tag"}, {"findafi", CmdHF15Afi, 0, "Brute force AFI of an ISO15693 tag"}, {"dumpmemory", CmdHF15DumpMem, 0, "Read all memory pages of an ISO15693 tag"}, - {NULL, NULL, 0, NULL} + {"csetuid", CmdHF15CSetUID, 0, "Set UID for magic Chinese card"}, + {NULL, NULL, 0, NULL} }; int CmdHF15(const char *Cmd) @@ -417,20 +410,20 @@ int CmdHF15CmdInquiry(const char *Cmd) uint8_t *req=c.d.asBytes; int reqlen=0; - req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1; - req[1]=ISO15_CMD_INVENTORY; - req[2]=0; // mask length + req[0] = ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_INVENTORY | ISO15693_REQINV_SLOT1; + req[1] = ISO15693_INVENTORY; + req[2] = 0; // mask length reqlen=AddCrc(req,3); - c.arg[0]=reqlen; + c.arg[0] = reqlen; SendCommand(&c); if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { if (resp.arg[0]>=12) { - recv = resp.d.asBytes; - PrintAndLog("UID=%s",sprintUID(NULL,&recv[2])); - PrintAndLog("Tag Info: %s",getTagInfo(&recv[2])); + recv = resp.d.asBytes; + PrintAndLog("UID: %s", sprintUID(NULL,recv+2)); + PrintAndLog("Manufacturer byte: %02X, %s", recv[8], getManufacturerName(recv[8])); + PrintAndLog("Chip ID: %02X, %s", recv[7], getChipInfo(recv[8], recv[7])); } else { PrintAndLog("Response to short, just %i bytes. No tag?\n",resp.arg[0]); } @@ -443,9 +436,9 @@ int CmdHF15CmdInquiry(const char *Cmd) // Turns debugging on(1)/off(0) int CmdHF15CmdDebug( const char *cmd) { - int debug=atoi(cmd); - if (strlen(cmd)<1) { - PrintAndLog("Usage: hf 15 cmd debug <0|1>"); + int debug = atoi(cmd); + if (strlen(cmd) < 1) { + PrintAndLog("Usage: hf 15 debug <0|1>"); PrintAndLog(" 0 no debugging"); PrintAndLog(" 1 turn debugging on"); return 0; @@ -576,7 +569,7 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle while (**cmd==' ' || **cmd=='\t') (*cmd)++; if (strstr(*cmd,"-o")==*cmd) { - req[reqlen]=ISO15_REQ_OPTION; + req[reqlen]=ISO15693_REQ_OPTION; (*cmd)+=2; } @@ -591,36 +584,32 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle case 's': case 'S': // you must have selected the tag earlier - req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_NONINVENTORY | ISO15_REQ_SELECT; - memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); - reqlen+=iso15cmdlen; + req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_SELECT; + memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); + reqlen += iso15cmdlen; break; case 'u': case 'U': // unaddressed mode may not be supported by all vendors - req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_NONINVENTORY; - memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); - reqlen+=iso15cmdlen; + req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH; + memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); + reqlen += iso15cmdlen; break; case '*': // we scan for the UID ourself - req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS; - memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); + req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS; + memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); reqlen+=iso15cmdlen; - if (!getUID(uid)) { - PrintAndLog("No Tag found"); - return 0; - } - memcpy(req+reqlen,uid,8); - PrintAndLog("Detected UID %s",sprintUID(NULL,uid)); - reqlen+=8; + if (!getUID(uid)) { + PrintAndLog("No Tag found"); + return 0; + } + memcpy(req+reqlen,uid,8); + PrintAndLog("Detected UID %s",sprintUID(NULL,uid)); + reqlen+=8; break; default: - req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | - ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS; + req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS; memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen); reqlen+=iso15cmdlen; @@ -679,7 +668,7 @@ int CmdHF15CmdSysinfo(const char *Cmd) { return 0; } - prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_SYSINFO},1); + prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_GET_SYSTEM_INFO},1); reqlen=c.arg[0]; reqlen=AddCrc(req,reqlen); @@ -689,18 +678,12 @@ int CmdHF15CmdSysinfo(const char *Cmd) { if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) { recv = resp.d.asBytes; - if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) { - if (!(recv[0] & ISO15_RES_ERROR)) { + if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) { + if (!(recv[0] & ISO15693_RES_ERROR)) { *output=0; // reset outputstring - for ( i=1; i2) { recv = resp.d.asBytes; - if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) { - if (!(recv[0] & ISO15_RES_ERROR)) { + if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) { + if (!(recv[0] & ISO15693_RES_ERROR)) { *output=0; // reset outputstring for ( int i=1; i2) { recv = resp.d.asBytes; - if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) { - if (!(recv[0] & ISO15_RES_ERROR)) { + if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) { + if (!(recv[0] & ISO15693_RES_ERROR)) { *output=0; // reset outputstring //sprintf(output, "Block %2i ",blocknum); for ( int i=1; i page num ; *cmd2 -> data @@ -956,8 +939,8 @@ int CmdHF15CmdWrite(const char *Cmd) { if (WaitForResponseTimeout(CMD_ACK,&resp,2000) && resp.arg[0]>2) { recv = resp.d.asBytes; - if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) { - if (!(recv[0] & ISO15_RES_ERROR)) { + if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) { + if (!(recv[0] & ISO15693_RES_ERROR)) { PrintAndLog("OK"); } else { PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); @@ -972,6 +955,92 @@ int CmdHF15CmdWrite(const char *Cmd) { return 0; } +int CmdHF15CSetUID(const char *Cmd) +{ + uint8_t uid[8] = {0x00}; + uint8_t oldUid[8], newUid[8] = {0x00}; + + uint8_t needHelp = 0; + char cmdp = 1; + + if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 16)) { + PrintAndLog("UID must include 16 HEX symbols"); + return 1; + } + + if (uid[0] != 0xe0) { + PrintAndLog("UID must begin with the byte 'E0'"); + return 1; + } + + while(param_getchar(Cmd, cmdp) != 0x00) + { + switch(param_getchar(Cmd, cmdp)) + { + case 'h': + case 'H': + needHelp = 1; + break; + default: + PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + needHelp = 1; + break; + } + cmdp++; + } + + if (strlen(Cmd) < 1 || needHelp) { + PrintAndLog(""); + PrintAndLog("Usage: hf 15 csetuid "); + PrintAndLog("sample: hf 15 csetuid E004013344556677"); + PrintAndLog("Set UID for magic Chinese card (only works with such cards)"); + return 0; + } + + PrintAndLog(""); + PrintAndLog("new UID | %s", sprint_hex(uid, 8)); + PrintAndLog("Using backdoor Magic tag function"); + + if (!getUID(oldUid)) { + PrintAndLog("Can't get old UID."); + return 1; + } + + UsbCommand resp; + uint8_t *recv; + char *hexout; + UsbCommand c = {CMD_CSETUID_ISO_15693, {0, 0, 0}}; + memcpy(c.d.asBytes, uid, 8); + + SendCommand(&c); + + for (int i=0; i<4; i++) { + if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { + recv = resp.d.asBytes; + PrintAndLog("received %i octets",resp.arg[0]); + hexout = (char *)malloc(resp.arg[0] * 3 + 1); + if (hexout != NULL) { + for (int i = 0; i < resp.arg[0]; i++) { // data in hex + sprintf(&hexout[i * 3], "%02X ", recv[i]); + } + PrintAndLog("%s", hexout); + free(hexout); + } + } else { + PrintAndLog("timeout while waiting for reply."); + } + } + + if (!getUID(newUid)) { + PrintAndLog("Can't get new UID."); + return 1; + } + + PrintAndLog(""); + PrintAndLog("old UID : %02X %02X %02X %02X %02X %02X %02X %02X", oldUid[7], oldUid[6], oldUid[5], oldUid[4], oldUid[3], oldUid[2], oldUid[1], oldUid[0]); + PrintAndLog("new UID : %02X %02X %02X %02X %02X %02X %02X %02X", newUid[7], newUid[6], newUid[5], newUid[4], newUid[3], newUid[2], newUid[1], newUid[0]); + return 0; +} static command_t CommandTable15Cmd[] = @@ -985,7 +1054,8 @@ static command_t CommandTable15Cmd[] = {"write", CmdHF15CmdWrite, 0, "Write a block"}, {"readmulti",CmdHF15CmdReadmulti, 0, "Reads multiple Blocks"}, {"sysinfo",CmdHF15CmdSysinfo, 0, "Get Card Information"}, - {"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"}, + {"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"}, + {"csetuid", CmdHF15CSetUID, 0, "Set UID for magic Chinese card"}, {"debug", CmdHF15CmdDebug, 0, "Turn debugging on/off"}, {NULL, NULL, 0, NULL} };