X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/910ad5470d913baeaf9d882a22fc1b853318a5da..e0158d33736110e3fbcdd8331acb7ce747ee9ba2:/client/cmdhficlass.c diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c index cd4b4440..d42f7eef 100644 --- a/client/cmdhficlass.c +++ b/client/cmdhficlass.c @@ -14,6 +14,7 @@ #include #include #include +#include #include "iso14443crc.h" // Can also be used for iClass, using 0xE012 as CRC-type #include "data.h" #include "proxmark3.h" @@ -23,7 +24,7 @@ #include "common.h" #include "util.h" #include "cmdmain.h" -#include "loclass/des.h" +#include "polarssl/des.h" #include "loclass/cipherutils.h" #include "loclass/cipher.h" #include "loclass/ikeys.h" @@ -32,6 +33,7 @@ #include "protocols.h" #include "usb_cmd.h" #include "cmdhfmfu.h" +#include "util_posix.h" static int CmdHelp(const char *Cmd); @@ -51,6 +53,20 @@ typedef struct iclass_block { uint8_t d[8]; } iclass_block_t; +int usage_hf_iclass_chk(void) { + PrintAndLog("Checkkeys loads a dictionary text file with 8byte hex keys to test authenticating against a iClass tag"); + PrintAndLog("Usage: hf iclass chk [h|e|r] "); + PrintAndLog("Options:"); + PrintAndLog("h Show this help"); + PrintAndLog("f Dictionary file with default iclass keys"); + PrintAndLog(" e target Elite / High security key scheme"); + PrintAndLog(" r interpret dictionary file as raw (diversified keys)"); + PrintAndLog("Samples:"); + PrintAndLog(" hf iclass chk f default_iclass_keys.dic"); + PrintAndLog(" hf iclass chk f default_iclass_keys.dic e"); + return 0; +} + int xorbits_8(uint8_t val) { uint8_t res = val ^ (val >> 1); //1st pass res = res ^ (res >> 1); // 2nd pass @@ -180,10 +196,10 @@ int CmdHFiClassSim(const char *Cmd) { int HFiClassReader(const char *Cmd, bool loop, bool verbose) { bool tagFound = false; - UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN| - FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_AA}}; + UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN | + FLAG_ICLASS_READER_CC | FLAG_ICLASS_READER_CONF | FLAG_ICLASS_READER_AA | + FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY } }; // loop in client not device - else on windows have a communication error - c.arg[0] |= FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY; UsbCommand resp; while(!ukbhit()){ SendCommand(&c); @@ -191,21 +207,34 @@ int HFiClassReader(const char *Cmd, bool loop, bool verbose) { uint8_t readStatus = resp.arg[0] & 0xff; uint8_t *data = resp.d.asBytes; - if (verbose) - PrintAndLog("Readstatus:%02x", readStatus); - if( readStatus == 0){ - //Aborted + // no tag found or button pressed + if( (readStatus == 0 && !loop) || readStatus == 0xFF) { + // abort if (verbose) PrintAndLog("Quitting..."); return 0; } - if( readStatus & FLAG_ICLASS_READER_CSN){ - PrintAndLog("CSN: %s",sprint_hex(data,8)); + + if( readStatus & FLAG_ICLASS_READER_CSN) { + PrintAndLog(" CSN: %s",sprint_hex(data,8)); tagFound = true; } - if( readStatus & FLAG_ICLASS_READER_CC) PrintAndLog("CC: %s",sprint_hex(data+16,8)); - if( readStatus & FLAG_ICLASS_READER_CONF){ + if( readStatus & FLAG_ICLASS_READER_CC) { + PrintAndLog(" CC: %s",sprint_hex(data+16,8)); + } + if( readStatus & FLAG_ICLASS_READER_CONF) { printIclassDumpInfo(data); } + if (readStatus & FLAG_ICLASS_READER_AA) { + bool legacy = true; + PrintAndLog(" AppIA: %s",sprint_hex(data+8*5,8)); + for (int i = 0; i<8; i++) { + if (data[8*5+i] != 0xFF) { + legacy = false; + } + } + PrintAndLog(" : Possible iClass %s",(legacy) ? "(legacy tag)" : "(NOT legacy tag)"); + } + if (tagFound && !loop) return 1; } else { if (verbose) PrintAndLog("Command execute timeout"); @@ -265,7 +294,7 @@ int CmdHFiClassELoad(const char *Cmd) { //File handling and reading FILE *f; char filename[FILE_PATH_SIZE]; - if(opt == 'f' && param_getstr(Cmd, 1, filename) > 0) + if(opt == 'f' && param_getstr(Cmd, 1, filename, sizeof(filename)) > 0) { f = fopen(filename, "rb"); }else{ @@ -371,7 +400,7 @@ int CmdHFiClassDecrypt(const char *Cmd) { //Open the tagdump-file FILE *f; char filename[FILE_PATH_SIZE]; - if(opt == 'f' && param_getstr(Cmd, 1, filename) > 0) { + if(opt == 'f' && param_getstr(Cmd, 1, filename, sizeof(filename)) > 0) { f = fopen(filename, "rb"); if ( f == NULL ) { PrintAndLog("Could not find file %s", filename); @@ -518,7 +547,7 @@ static bool select_and_auth(uint8_t *KEY, uint8_t *MAC, uint8_t *div_key, bool u memcpy(div_key, KEY, 8); else HFiClassCalcDivKey(CSN, KEY, div_key, elite); - PrintAndLog("Authing with %s: %02x%02x%02x%02x%02x%02x%02x%02x", rawkey ? "raw key" : "diversified key", div_key[0],div_key[1],div_key[2],div_key[3],div_key[4],div_key[5],div_key[6],div_key[7]); + if (verbose) PrintAndLog("Authing with %s: %02x%02x%02x%02x%02x%02x%02x%02x", rawkey ? "raw key" : "diversified key", div_key[0],div_key[1],div_key[2],div_key[3],div_key[4],div_key[5],div_key[6],div_key[7]); doMAC(CCNR, div_key, MAC); UsbCommand resp; @@ -528,12 +557,12 @@ static bool select_and_auth(uint8_t *KEY, uint8_t *MAC, uint8_t *div_key, bool u SendCommand(&d); if (!WaitForResponseTimeout(CMD_ACK,&resp,4500)) { - PrintAndLog("Auth Command execute timeout"); + if (verbose) PrintAndLog("Auth Command execute timeout"); return false; } uint8_t isOK = resp.arg[0] & 0xff; if (!isOK) { - PrintAndLog("Authentication error"); + if (verbose) PrintAndLog("Authentication error"); return false; } return true; @@ -592,7 +621,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { case 'c': case 'C': have_credit_key = true; - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, CreditKEY, dataLen); } else if (dataLen == 1) { @@ -616,7 +645,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { break; case 'f': case 'F': - fileNameLen = param_getstr(Cmd, cmdp+1, filename); + fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); if (fileNameLen < 1) { PrintAndLog("No filename found after f"); errors = true; @@ -626,7 +655,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { case 'k': case 'K': have_debit_key = true; - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, KEY, dataLen); } else if (dataLen == 1) { @@ -670,7 +699,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { SendCommand(&c); if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) { PrintAndLog("Command execute timeout"); - ul_switch_off_field(); + DropField(); return 0; } uint8_t readStatus = resp.arg[0] & 0xff; @@ -678,7 +707,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { if(readStatus == 0){ PrintAndLog("No tag found..."); - ul_switch_off_field(); + DropField(); return 0; } if( readStatus & (FLAG_ICLASS_READER_CSN|FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_CC)){ @@ -689,12 +718,12 @@ int CmdHFiClassReader_Dump(const char *Cmd) { // large memory - not able to dump pages currently if (numblks > maxBlk) numblks = maxBlk; } - ul_switch_off_field(); + DropField(); // authenticate debit key and get div_key - later store in dump block 3 if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){ //try twice - for some reason it sometimes fails the first time... if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){ - ul_switch_off_field(); + DropField(); return 0; } } @@ -705,14 +734,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) { SendCommand(&w); if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) { PrintAndLog("Command execute time-out 1"); - ul_switch_off_field(); + DropField(); return 1; } uint32_t blocksRead = resp.arg[1]; uint8_t isOK = resp.arg[0] & 0xff; if (!isOK && !blocksRead) { PrintAndLog("Read Block Failed"); - ul_switch_off_field(); + DropField(); return 0; } uint32_t startindex = resp.arg[2]; @@ -728,13 +757,13 @@ int CmdHFiClassReader_Dump(const char *Cmd) { // try AA2 if (have_credit_key) { //turn off hf field before authenticating with different key - ul_switch_off_field(); + DropField(); memset(MAC,0,4); // AA2 authenticate credit key and git c_div_key - later store in dump block 4 if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){ //try twice - for some reason it sometimes fails the first time... if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){ - ul_switch_off_field(); + DropField(); return 0; } } @@ -747,14 +776,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) { SendCommand(&w); if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) { PrintAndLog("Command execute timeout 2"); - ul_switch_off_field(); + DropField(); return 0; } uint8_t isOK = resp.arg[0] & 0xff; blocksRead = resp.arg[1]; if (!isOK && !blocksRead) { PrintAndLog("Read Block Failed 2"); - ul_switch_off_field(); + DropField(); return 0; } @@ -769,7 +798,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) { gotBytes += blocksRead*8; } else { //field is still on - turn it off... - ul_switch_off_field(); + DropField(); } } @@ -885,7 +914,7 @@ int CmdHFiClass_WriteBlock(const char *Cmd) { break; case 'k': case 'K': - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, KEY, dataLen); } else if (dataLen == 1) { @@ -917,7 +946,7 @@ int CmdHFiClass_WriteBlock(const char *Cmd) { if (cmdp < 6) return usage_hf_iclass_writeblock(); int ans = WriteBlock(blockno, bldata, KEY, use_credit_key, elite, rawkey, true); - ul_switch_off_field(); + DropField(); return ans; } @@ -979,7 +1008,7 @@ int CmdHFiClassCloneTag(const char *Cmd) { break; case 'f': case 'F': - fileNameLen = param_getstr(Cmd, cmdp+1, filename); + fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); if (fileNameLen < 1) { PrintAndLog("No filename found after f"); errors = true; @@ -988,7 +1017,7 @@ int CmdHFiClassCloneTag(const char *Cmd) { break; case 'k': case 'K': - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, KEY, dataLen); } else if (dataLen == 1) { @@ -1095,12 +1124,19 @@ int CmdHFiClassCloneTag(const char *Cmd) { return 1; } -static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite, bool rawkey, bool verbose) { +static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite, bool rawkey, bool verbose, bool auth) { uint8_t MAC[4]={0x00,0x00,0x00,0x00}; uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; - if (!select_and_auth(KEY, MAC, div_key, (keyType==0x18), elite, rawkey, verbose)) - return 0; + if (auth) { + if (!select_and_auth(KEY, MAC, div_key, (keyType==0x18), elite, rawkey, verbose)) + return 0; + } else { + uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + if (!select_only(CSN, CCNR, (keyType==0x18), verbose)) + return 0; + } UsbCommand resp; UsbCommand w = {CMD_ICLASS_READBLOCK, {blockno}}; @@ -1146,6 +1182,7 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { bool elite = false; bool rawkey = false; bool errors = false; + bool auth = false; uint8_t cmdp = 0; while(param_getchar(Cmd, cmdp) != 0x00) { @@ -1174,7 +1211,8 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { break; case 'k': case 'K': - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + auth = true; + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, KEY, dataLen); } else if (dataLen == 1) { @@ -1204,9 +1242,10 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { if(errors) return usage_hf_iclass_readblock(); } - if (cmdp < 4) return usage_hf_iclass_readblock(); - - return ReadBlock(KEY, blockno, keyType, elite, rawkey, true); + if (cmdp < 2) return usage_hf_iclass_readblock(); + if (!auth) + PrintAndLog("warning: no authentication used with read, only a few specific blocks can be read accurately without authentication."); + return ReadBlock(KEY, blockno, keyType, elite, rawkey, true, auth); } int CmdHFiClass_loclass(const char *Cmd) { @@ -1230,7 +1269,7 @@ int CmdHFiClass_loclass(const char *Cmd) { char fileName[255] = {0}; if(opt == 'f') { - if(param_getstr(Cmd, 1, fileName) > 0) + if(param_getstr(Cmd, 1, fileName, sizeof(fileName)) > 0) { return bruteforceFileNoKeys(fileName); }else @@ -1295,14 +1334,14 @@ int CmdHFiClassReadTagFile(const char *Cmd) { char tempnum[5]; FILE *f; char filename[FILE_PATH_SIZE]; - if (param_getstr(Cmd, 0, filename) < 1) + if (param_getstr(Cmd, 0, filename, sizeof(filename)) < 1) return usage_hf_iclass_readtagfile(); - if (param_getstr(Cmd,1,(char *)&tempnum) < 1) + if (param_getstr(Cmd, 1, tempnum, sizeof(tempnum)) < 1) startblock = 0; else sscanf(tempnum,"%d",&startblock); - if (param_getstr(Cmd,2,(char *)&tempnum) < 1) + if (param_getstr(Cmd,2, tempnum, sizeof(tempnum)) < 1) endblock = 0; else sscanf(tempnum,"%d",&endblock); @@ -1349,7 +1388,7 @@ uint64_t hexarray_to_uint64(uint8_t *key) { for (int i = 0;i < 8;i++) sprintf(&temp[(i *2)],"%02X",key[i]); temp[16] = '\0'; - if (sscanf(temp,"%016"llx,&uint_key) < 1) + if (sscanf(temp,"%016" SCNx64,&uint_key) < 1) return 0; return uint_key; } @@ -1435,7 +1474,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) { return usage_hf_iclass_calc_newkey(); case 'e': case 'E': - dataLen = param_getstr(Cmd, cmdp, tempStr); + dataLen = param_getstr(Cmd, cmdp, tempStr, sizeof(tempStr)); if (dataLen==2) oldElite = true; elite = true; @@ -1443,7 +1482,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) { break; case 'n': case 'N': - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, NEWKEY, dataLen); } else if (dataLen == 1) { @@ -1462,7 +1501,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) { break; case 'o': case 'O': - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { errors = param_gethex(tempStr, 0, OLDKEY, dataLen); } else if (dataLen == 1) { @@ -1603,7 +1642,7 @@ int CmdHFiClassManageKeys(const char *Cmd) { return usage_hf_iclass_managekeys(); case 'f': case 'F': - fileNameLen = param_getstr(Cmd, cmdp+1, filename); + fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); if (fileNameLen < 1) { PrintAndLog("No filename found after f"); errors = true; @@ -1622,7 +1661,7 @@ int CmdHFiClassManageKeys(const char *Cmd) { case 'k': case 'K': operation += 3; //set key - dataLen = param_getstr(Cmd, cmdp+1, tempStr); + dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); if (dataLen == 16) { //ul-c or ev1/ntag key length errors = param_gethex(tempStr, 0, KEY, dataLen); } else { @@ -1676,10 +1715,152 @@ int CmdHFiClassManageKeys(const char *Cmd) { return 0; } +int CmdHFiClassCheckKeys(const char *Cmd) { + + uint8_t mac[4] = {0x00,0x00,0x00,0x00}; + uint8_t key[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + uint8_t div_key[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + + // elite key, raw key, standard key + bool use_elite = false; + bool use_raw = false; + bool found_debit = false; + bool found_credit = false; + bool errors = false; + uint8_t cmdp = 0x00; + FILE * f; + char filename[FILE_PATH_SIZE] = {0}; + uint8_t fileNameLen = 0; + char buf[17]; + uint8_t *keyBlock = NULL, *p; + int keyitems = 0, keycnt = 0; + + while (param_getchar(Cmd, cmdp) != 0x00 && !errors) { + switch (param_getchar(Cmd, cmdp)) { + case 'h': + case 'H': + return usage_hf_iclass_chk(); + case 'f': + case 'F': + fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); + if (fileNameLen < 1) { + PrintAndLog("No filename found after f"); + errors = true; + } + cmdp += 2; + break; + case 'e': + case 'E': + use_elite = true; + cmdp++; + break; + case 'r': + case 'R': + use_raw = true; + cmdp++; + break; + default: + PrintAndLog("Unknown parameter '%c'\n", param_getchar(Cmd, cmdp)); + errors = true; + break; + } + } + if (errors) return usage_hf_iclass_chk(); + + if ( !(f = fopen( filename , "r")) ) { + PrintAndLog("File: %s: not found or locked.", filename); + return 1; + } + + while( fgets(buf, sizeof(buf), f) ){ + if (strlen(buf) < 16 || buf[15] == '\n') + continue; + + while (fgetc(f) != '\n' && !feof(f)) ; //goto next line + + if( buf[0]=='#' ) continue; //The line start with # is comment, skip + + if (!isxdigit(buf[0])){ + PrintAndLog("File content error. '%s' must include 16 HEX symbols",buf); + continue; + } + + buf[16] = 0; + + p = realloc(keyBlock, 8 * (keyitems += 64)); + if (!p) { + PrintAndLog("Cannot allocate memory for default keys"); + free(keyBlock); + fclose(f); + return 2; + } + keyBlock = p; + + memset(keyBlock + 8 * keycnt, 0, 8); + num_to_bytes(strtoull(buf, NULL, 16), 8, keyBlock + 8 * keycnt); + + //PrintAndLog("check key[%2d] %016" PRIx64, keycnt, bytes_to_num(keyBlock + 8*keycnt, 8)); + keycnt++; + memset(buf, 0, sizeof(buf)); + } + fclose(f); + PrintAndLog("Loaded %2d keys from %s", keycnt, filename); + + // time + uint64_t t1 = msclock(); + + for (uint32_t c = 0; c < keycnt; c += 1) { + printf("."); fflush(stdout); + if (ukbhit()) { + int gc = getchar(); (void)gc; + printf("\naborted via keyboard!\n"); + break; + } + + memcpy(key, keyBlock + 8 * c , 8); + + // debit key. try twice + for (int foo = 0; foo < 2 && !found_debit; foo++) { + if (!select_and_auth(key, mac, div_key, false, use_elite, use_raw, false)) + continue; + + // key found. + PrintAndLog("\n--------------------------------------------------------"); + PrintAndLog(" Found AA1 debit key\t\t[%s]", sprint_hex(key, 8)); + found_debit = true; + } + + // credit key. try twice + for (int foo = 0; foo < 2 && !found_credit; foo++) { + if (!select_and_auth(key, mac, div_key, true, use_elite, use_raw, false)) + continue; + + // key found + PrintAndLog("\n--------------------------------------------------------"); + PrintAndLog(" Found AA2 credit key\t\t[%s]", sprint_hex(key, 8)); + found_credit = true; + } + + // both keys found. + if ( found_debit && found_credit ) + break; + } + + t1 = msclock() - t1; + + PrintAndLog("\nTime in iclass checkkeys: %.0f seconds\n", (float)t1/1000.0); + + DropField(); + free(keyBlock); + PrintAndLog(""); + return 0; +} + static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, {"calcnewkey", CmdHFiClassCalcNewKey, 1, "[options..] Calc Diversified keys (blocks 3 & 4) to write new keys"}, + {"chk", CmdHFiClassCheckKeys, 0, " Check keys"}, {"clone", CmdHFiClassCloneTag, 0, "[options..] Authenticate and Clone from iClass bin file"}, {"decrypt", CmdHFiClassDecrypt, 1, "[f ] Decrypt tagdump" }, {"dump", CmdHFiClassReader_Dump, 0, "[options..] Authenticate and Dump iClass tag's AA1"}, @@ -1689,7 +1870,7 @@ static command_t CommandTable[] = {"loclass", CmdHFiClass_loclass, 1, "[options..] Use loclass to perform bruteforce of reader attack dump"}, {"managekeys", CmdHFiClassManageKeys, 1, "[options..] Manage the keys to use with iClass"}, {"readblk", CmdHFiClass_ReadBlock, 0, "[options..] Authenticate and Read iClass block"}, - {"reader", CmdHFiClassReader, 0, " Read an iClass tag"}, + {"reader", CmdHFiClassReader, 0, " Look for iClass tags until a key or the pm3 button is pressed"}, {"readtagfile", CmdHFiClassReadTagFile, 1, "[options..] Display Content from tagfile"}, {"replay", CmdHFiClassReader_Replay, 0, " Read an iClass tag via Reply Attack"}, {"sim", CmdHFiClassSim, 0, "[options..] Simulate iClass tag"}, @@ -1700,6 +1881,7 @@ static command_t CommandTable[] = int CmdHFiClass(const char *Cmd) { + clearCommandBuffer(); CmdsParse(CommandTable, Cmd); return 0; }