X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4e3d8d0f764823d3550970d6d686a86e8f04d8af..eb0b5130f20ae3d9ca82b6b76779be44d7367311:/client/cmdhfmf.c diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index aae6290d..24d04dc2 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -140,117 +140,6 @@ int CmdHF14AMfWrBl(const char *Cmd) return 0; } -int CmdHF14AMfUWrBl(const char *Cmd) -{ - uint8_t blockNo = 0; - bool chinese_card=0; - uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - UsbCommand resp; - - if (strlen(Cmd)<3) { - PrintAndLog("Usage: hf mf uwrbl "); - PrintAndLog(" sample: hf mf uwrbl 0 01020304"); - return 0; - } - - blockNo = param_get8(Cmd, 0); - if (param_gethex(Cmd, 1, bldata, 8)) { - PrintAndLog("Block data must include 8 HEX symbols"); - return 1; - } - - if (strchr(Cmd,'w') != 0) { - chinese_card=1; - } - - switch(blockNo){ - case 0: - if (!chinese_card){ - PrintAndLog("Access Denied"); - }else{ - PrintAndLog("--specialblock no:%d", blockNo); - PrintAndLog("--data: %s", sprint_hex(bldata, 4)); - UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; - memcpy(d.d.asBytes,bldata, 4); - SendCommand(&d); - - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - } - break; - case 1: - if (!chinese_card){ - PrintAndLog("Access Denied"); - }else{ - PrintAndLog("--specialblock no:%d", blockNo); - PrintAndLog("--data: %s", sprint_hex(bldata, 4)); - UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; - memcpy(d.d.asBytes,bldata, 4); - SendCommand(&d); - - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - } - break; - case 2: - if (!chinese_card){ - PrintAndLog("Access Denied"); - }else{ - PrintAndLog("--specialblock no:%d", blockNo); - PrintAndLog("--data: %s", sprint_hex(bldata, 4)); - UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; - memcpy(c.d.asBytes, bldata, 4); - SendCommand(&c); - - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - } - break; - case 3: - PrintAndLog("--specialblock no:%d", blockNo); - PrintAndLog("--data: %s", sprint_hex(bldata, 4)); - UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; - memcpy(d.d.asBytes,bldata, 4); - SendCommand(&d); - - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - break; - default: - PrintAndLog("--block no:%d", blockNo); - PrintAndLog("--data: %s", sprint_hex(bldata, 4)); - UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; - memcpy(e.d.asBytes,bldata, 4); - SendCommand(&e); - - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - break; - } - return 0; -} - - int CmdHF14AMfRdBl(const char *Cmd) { uint8_t blockNo = 0; @@ -299,87 +188,6 @@ int CmdHF14AMfRdBl(const char *Cmd) return 0; } -int CmdHF14AMfURdBl(const char *Cmd) -{ - uint8_t blockNo = 0; - - if (strlen(Cmd)<1) { - PrintAndLog("Usage: hf mf urdbl "); - PrintAndLog(" sample: hf mf urdbl 0"); - return 0; - } - - blockNo = param_get8(Cmd, 0); - PrintAndLog("--block no:%d", blockNo); - - UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; - SendCommand(&c); - - UsbCommand resp; - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - uint8_t *data = resp.d.asBytes; - - if (isOK) - PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4)); - else - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } - - return 0; -} - - -int CmdHF14AMfURdCard(const char *Cmd) -{ - int i; - uint8_t sectorNo = 0; - uint8_t *lockbytes_t=NULL; - uint8_t lockbytes[2]={0,0}; - bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - - uint8_t isOK = 0; - uint8_t * data = NULL; - - PrintAndLog("Attempting to Read Ultralight... "); - - UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}}; - SendCommand(&c); - - UsbCommand resp; - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - isOK = resp.arg[0] & 0xff; - data = resp.d.asBytes; - - PrintAndLog("isOk:%02x", isOK); - if (isOK) - { // bit 0 and 1 - PrintAndLog("Block %3d:%s ", 0,sprint_hex(data + 0 * 4, 4)); - PrintAndLog("Block %3d:%s ", 1,sprint_hex(data + 1 * 4, 4)); - // bit 2 - //process lock bytes - lockbytes_t=data+(2*4); - lockbytes[0]=lockbytes_t[2]; - lockbytes[1]=lockbytes_t[3]; - for(int j=0; j<16; j++){ - bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8)); - } - //remaining - for (i = 3; i < 16; i++) { - int bitnum = (23-i) % 16; - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[bitnum]); - } - - } - } else { - PrintAndLog("Command execute timeout"); - } - return 0; -} - - int CmdHF14AMfRdSc(const char *Cmd) { int i; @@ -970,12 +778,14 @@ int CmdHF14AMfNested(const char *Cmd) int CmdHF14AMfChk(const char *Cmd) { if (strlen(Cmd)<3) { - PrintAndLog("Usage: hf mf chk |<*card memory> [t] [] []"); + PrintAndLog("Usage: hf mf chk |<*card memory> [t|d] [] []"); PrintAndLog(" * - all sectors"); PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, - 1K"); PrintAndLog("d - write keys to binary file\n"); + PrintAndLog("t - write keys to emulator memory"); PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic"); PrintAndLog(" hf mf chk *1 ? t"); + PrintAndLog(" hf mf chk *1 ? d"); return 0; } @@ -1202,12 +1012,16 @@ int CmdHF14AMf1kSim(const char *Cmd) uint8_t exitAfterNReads = 0; uint8_t flags = 0; - if (param_getchar(Cmd, 0) == 'h') { + uint8_t cmdp = param_getchar(Cmd, 0); + + if (cmdp == 'h' || cmdp == 'H') { PrintAndLog("Usage: hf mf sim u n i x"); + PrintAndLog(" h this help"); PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used"); PrintAndLog(" n (Optional) Automatically exit simulation after blocks have been read by reader. 0 = infinite"); PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted"); PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)"); + PrintAndLog(""); PrintAndLog(" sample: hf mf sim u 0a0a0a0a "); return 0; } @@ -1288,7 +1102,7 @@ int CmdHF14AMfDbg(const char *Cmd) int CmdHF14AMfEGet(const char *Cmd) { uint8_t blockNo = 0; - uint8_t data[16]; + uint8_t data[16] = {0x00}; if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { PrintAndLog("Usage: hf mf eget "); @@ -1355,14 +1169,11 @@ int CmdHF14AMfELoad(const char *Cmd) FILE * f; char filename[FILE_PATH_SIZE]; char *fnameptr = filename; - char buf[64]; - uint8_t buf8[64]; + char buf[64] = {0x00}; + uint8_t buf8[64] = {0x00}; int i, len, blockNum, numBlocks; int nameParamNo = 1; - memset(filename, 0, sizeof(filename)); - memset(buf, 0, sizeof(buf)); - char ctmp = param_getchar(Cmd, 0); if ( ctmp == 'h' || ctmp == 0x00) { @@ -1432,11 +1243,13 @@ int CmdHF14AMfELoad(const char *Cmd) fclose(f); return 3; } + printf("."); blockNum++; if (blockNum >= numBlocks) break; } fclose(f); + printf("\n"); if ((blockNum != numBlocks)) { PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks); @@ -1638,7 +1451,7 @@ int CmdHF14AMfCSetUID(const char *Cmd) char ctmp = param_getchar(Cmd, 1); if (ctmp == 'w' || ctmp == 'W') wipeCard = 1; - PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4)); + PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4)); res = mfCSetUID(uid, oldUid, wipeCard); if (res) { @@ -1653,11 +1466,10 @@ int CmdHF14AMfCSetUID(const char *Cmd) int CmdHF14AMfCSetBlk(const char *Cmd) { - uint8_t uid[8]; - uint8_t memBlock[16]; + uint8_t uid[8] = {0x00}; + uint8_t memBlock[16] = {0x00}; uint8_t blockNo = 0; int res; - memset(memBlock, 0x00, sizeof(memBlock)); if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { PrintAndLog("Usage: hf mf csetblk "); @@ -1682,7 +1494,6 @@ int CmdHF14AMfCSetBlk(const char *Cmd) return 1; } - PrintAndLog("UID:%s", sprint_hex(uid, 4)); return 0; } @@ -1697,11 +1508,8 @@ int CmdHF14AMfCLoad(const char *Cmd) uint8_t fillFromEmulator = 0; int i, len, blockNum, flags; - // memset(filename, 0, sizeof(filename)); - // memset(buf, 0, sizeof(buf)); - if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) { - PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`"); + PrintAndLog("It loads magic Chinese card from the file `filename.eml`"); PrintAndLog("or from emulator memory (option `e`)"); PrintAndLog("Usage: hf mf cload "); PrintAndLog(" or: hf mf cload e "); @@ -1748,7 +1556,9 @@ int CmdHF14AMfCLoad(const char *Cmd) blockNum = 0; flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; while(!feof(f)){ + memset(buf, 0, sizeof(buf)); + if (fgets(buf, sizeof(buf), f) == NULL) { PrintAndLog("File reading error."); return 2; @@ -1783,6 +1593,7 @@ int CmdHF14AMfCLoad(const char *Cmd) PrintAndLog("Loaded from file: %s", filename); return 0; } + return 0; } int CmdHF14AMfCGetBlk(const char *Cmd) { @@ -1814,10 +1625,9 @@ int CmdHF14AMfCGetBlk(const char *Cmd) { int CmdHF14AMfCGetSc(const char *Cmd) { - uint8_t memBlock[16]; + uint8_t memBlock[16] = {0x00}; uint8_t sectorNo = 0; int i, res, flags; - memset(memBlock, 0x00, sizeof(memBlock)); if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { PrintAndLog("Usage: hf mf cgetsc "); @@ -1957,16 +1767,16 @@ int CmdHF14AMfSniff(const char *Cmd){ int blockLen = 0; int num = 0; int pckNum = 0; - uint8_t uid[7]; + uint8_t uid[7] = {0x00}; uint8_t uid_len; - uint8_t atqa[2]; + uint8_t atqa[2] = {0x00}; uint8_t sak; bool isTag; - uint8_t buf[3000]; + uint8_t buf[3000] = {0x00}; uint8_t * bufPtr = buf; - memset(buf, 0x00, 3000); - if (param_getchar(Cmd, 0) == 'h') { + char ctmp = param_getchar(Cmd, 0); + if ( ctmp == 'h' || ctmp == 'H' ) { PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file."); PrintAndLog("You can specify:"); PrintAndLog(" l - save encrypted sequence to logfile `uid.log`"); @@ -1979,7 +1789,7 @@ int CmdHF14AMfSniff(const char *Cmd){ } for (int i = 0; i < 4; i++) { - char ctmp = param_getchar(Cmd, i); + ctmp = param_getchar(Cmd, i); if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true; if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true; //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO @@ -2080,9 +1890,6 @@ static command_t CommandTable[] = {"help", CmdHelp, 1, "This help"}, {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"}, - {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"}, - {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"}, - {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"}, {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"}, {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"}, {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},