X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8556b852ed769280d1b63054ab1bd08fa19b746a..d13dee9046acdaa599e224f0a8546054eb818c6e:/client/cmdhfmf.c?ds=inline diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index d771c645..1fbeff4a 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -1,5 +1,5 @@ //----------------------------------------------------------------------------- -// Copyright (C) 2011 Merlok +// Copyright (C) 2011,2012 Merlok // // This code is licensed to you under the terms of the GNU GPL, version 2 or, // at your option, any later version. See the LICENSE.txt file for the text of @@ -13,21 +13,22 @@ static int CmdHelp(const char *Cmd); - int CmdHF14AMifare(const char *Cmd) { uint32_t uid = 0; uint32_t nt = 0; uint64_t par_list = 0, ks_list = 0, r_key = 0; uint8_t isOK = 0; - uint8_t keyBlock[6] = {0,0,0,0,0,0}; - + uint8_t keyBlock[8] = {0}; + if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, keyBlock, 8)) { PrintAndLog("Nt must include 8 HEX symbols"); return 1; } + UsbCommand c = {CMD_READER_MIFARE, {(uint32_t)bytes_to_num(keyBlock, 4), 0, 0}}; +start: SendCommand(&c); //flush queue @@ -36,13 +37,13 @@ int CmdHF14AMifare(const char *Cmd) // message printf("-------------------------------------------------------------------------\n"); printf("Executing command. It may take up to 30 min.\n"); - printf("Press the key on proxmark3 device to abort proxmark3.\n"); printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n"); printf("-------------------------------------------------------------------------\n"); // wait cycle while (true) { printf("."); + fflush(stdout); if (ukbhit()) { getchar(); printf("\naborted via keyboard!\n"); @@ -79,8 +80,11 @@ int CmdHF14AMifare(const char *Cmd) if (!isOK) PrintAndLog("Found valid key:%012llx", r_key); else - PrintAndLog("Found invalid key. ( Nt=%08x", nt); - + { + PrintAndLog("Found invalid key. ( Nt=%08x ,Trying use it to run again...", nt); + c.arg[0] = nt; + goto start; + } return 0; } @@ -256,6 +260,219 @@ int CmdHF14AMfRdSc(const char *Cmd) return 0; } +int CmdHF14AMfDump(const char *Cmd) +{ + int i, j; + + uint8_t keyA[40][6]; + uint8_t keyB[40][6]; + uint8_t rights[40][4]; + + FILE *fin; + FILE *fout; + + UsbCommand *resp; + + if ((fin = fopen("dumpkeys.bin","rb")) == NULL) { + PrintAndLog("Could not find file dumpkeys.bin"); + return 1; + } + + if ((fout = fopen("dumpdata.bin","wb")) == NULL) { + PrintAndLog("Could not create file name dumpdata.bin"); + return 1; + } + + // Read key file + + for (i=0 ; i<16 ; i++) { + fread ( keyA[i], 1, 6, fin ); + } + for (i=0 ; i<16 ; i++) { + fread ( keyB[i], 1, 6, fin ); + } + + // Read access rights to sectors + + PrintAndLog("|-----------------------------------------|"); + PrintAndLog("|------ Reading sector access bits...-----|"); + PrintAndLog("|-----------------------------------------|"); + + for (i = 0 ; i < 16 ; i++) { + UsbCommand c = {CMD_MIFARE_READBL, {4*i + 3, 0, 0}}; + memcpy(c.d.asBytes, keyA[i], 6); + SendCommand(&c); + resp = WaitForResponseTimeout(CMD_ACK, 1500); + + if (resp != NULL) { + uint8_t isOK = resp->arg[0] & 0xff; + uint8_t *data = resp->d.asBytes; + if (isOK){ + rights[i][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2); + rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3); + rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4); + rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5); + } + else{ + PrintAndLog("Could not get access rights for block %d", i); + } + } + else { + PrintAndLog("Command execute timeout"); + } + } + + // Read blocks and print to file + + PrintAndLog("|-----------------------------------------|"); + PrintAndLog("|----- Dumping all blocks to file... -----|"); + PrintAndLog("|-----------------------------------------|"); + + for (i=0 ; i<16 ; i++) { + for (j=0 ; j<4 ; j++) { + if (j == 3){ + UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}}; + memcpy(c.d.asBytes, keyA[i], 6); + SendCommand(&c); + resp = WaitForResponseTimeout(CMD_ACK, 1500); + } + else{ + if ((rights[i][j] == 6) | (rights[i][j] == 5)) { + UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}}; + memcpy(c.d.asBytes, keyB[i], 6); + SendCommand(&c); + resp = WaitForResponseTimeout(CMD_ACK, 1500); + } + else if (rights[i][j] == 7) { + PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j); + } + else { + UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}}; + memcpy(c.d.asBytes, keyA[i], 6); + SendCommand(&c); + resp = WaitForResponseTimeout(CMD_ACK, 1500); + } + } + + if (resp != NULL) { + uint8_t isOK = resp->arg[0] & 0xff; + uint8_t *data = resp->d.asBytes; + if (j == 3) { + data[0] = (keyA[i][0]); + data[1] = (keyA[i][1]); + data[2] = (keyA[i][2]); + data[3] = (keyA[i][3]); + data[4] = (keyA[i][4]); + data[5] = (keyA[i][5]); + data[10] = (keyB[i][0]); + data[11] = (keyB[i][1]); + data[12] = (keyB[i][2]); + data[13] = (keyB[i][3]); + data[14] = (keyB[i][4]); + data[15] = (keyB[i][5]); + } + if (isOK) { + fwrite ( data, 1, 16, fout ); + } + else { + PrintAndLog("Could not get access rights for block %d", i); + } + } + else { + PrintAndLog("Command execute timeout"); + } + } + } + + fclose(fin); + fclose(fout); + + return 0; +} + +int CmdHF14AMfRestore(const char *Cmd) +{ + + int i,j; + uint8_t keyType = 0; + uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + uint8_t keyA[16][6]; + uint8_t keyB[16][6]; + + FILE *fdump; + FILE *fkeys; + + if ((fdump = fopen("dumpdata.bin","rb")) == NULL) { + PrintAndLog("Could not find file dumpdata.bin"); + return 1; + } + if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) { + PrintAndLog("Could not find file dumpkeys.bin"); + return 1; + } + + for (i=0 ; i<16 ; i++) { + fread(keyA[i], 1, 6, fkeys); + } + for (i=0 ; i<16 ; i++) { + fread(keyB[i], 1, 6, fkeys); + } + + PrintAndLog("Restoring dumpdata.bin to card"); + + for (i=0 ; i<16 ; i++) { + for( j=0 ; j<4 ; j++) { + UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}}; + memcpy(c.d.asBytes, key, 6); + + fread(bldata, 1, 16, fdump); + + if (j == 3) { + bldata[0] = (keyA[i][0]); + bldata[1] = (keyA[i][1]); + bldata[2] = (keyA[i][2]); + bldata[3] = (keyA[i][3]); + bldata[4] = (keyA[i][4]); + bldata[5] = (keyA[i][5]); + bldata[10] = (keyB[i][0]); + bldata[11] = (keyB[i][1]); + bldata[12] = (keyB[i][2]); + bldata[13] = (keyB[i][3]); + bldata[14] = (keyB[i][4]); + bldata[15] = (keyB[i][5]); + } + + PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16)); + + /* + PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16)); + + scanf("%c",&ch); + if ((ch != 'y') && (ch != 'Y')){ + PrintAndLog("Aborting !"); + return 1; + } + */ + + memcpy(c.d.asBytes + 10, bldata, 16); + SendCommand(&c); + UsbCommand *resp = WaitForResponseTimeout(CMD_ACK, 1500); + + if (resp != NULL) { + uint8_t isOK = resp->arg[0] & 0xff; + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + } + } + + fclose(fdump); + fclose(fkeys); + return 0; +} + int CmdHF14AMfNested(const char *Cmd) { int i, j, res, iterations; @@ -271,18 +488,25 @@ int CmdHF14AMfNested(const char *Cmd) uint64_t key64 = 0; int transferToEml = 0; + int createDumpFile = 0; + FILE *fkeys; + uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + char cmdp, ctmp; if (strlen(Cmd)<3) { PrintAndLog("Usage:"); - PrintAndLog(" all sectors: hf mf nested [t]"); - PrintAndLog(" one sector: hf mf nested o [t]"); - PrintAndLog(" "); + PrintAndLog(" all sectors: hf mf nested [t,d]"); + PrintAndLog(" one sector: hf mf nested o "); + PrintAndLog(" [t]"); PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, - 1K"); PrintAndLog("t - transfer keys into emulator memory"); + PrintAndLog("d - write keys to binary file"); PrintAndLog(" "); PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF "); PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF t "); + PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF d "); PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A"); return 0; } @@ -320,9 +544,12 @@ int CmdHF14AMfNested(const char *Cmd) } ctmp = param_getchar(Cmd, 4); - if (ctmp == 't' || ctmp == 'T') transferToEml = 1; + if (ctmp == 't' || ctmp == 'T') transferToEml = 1; + else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1; + ctmp = param_getchar(Cmd, 6); transferToEml |= (ctmp == 't' || ctmp == 'T'); + transferToEml |= (ctmp == 'd' || ctmp == 'D'); PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml); if (cmdp == 'o') @@ -335,7 +562,7 @@ int CmdHF14AMfNested(const char *Cmd) } for (i = 0; i < 16; i++) { - PrintAndLog("cnt=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6)); + PrintAndLog("count=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6)); } // test keys @@ -358,8 +585,8 @@ int CmdHF14AMfNested(const char *Cmd) } else { PrintAndLog("No valid key found"); } - } else // ------------------------------------ multiple sectors working - { + } + else { // ------------------------------------ multiple sectors working blDiff = blockNo % 4; PrintAndLog("Block shift=%d", blDiff); e_sector = calloc(SectorsCnt, sizeof(sector)); @@ -387,7 +614,6 @@ int CmdHF14AMfNested(const char *Cmd) } } - // nested sectors iterations = 0; PrintAndLog("nested..."); @@ -427,72 +653,276 @@ int CmdHF14AMfNested(const char *Cmd) for (i = 0; i < SectorsCnt; i++) { mfEmlGetMem(keyBlock, i * 4 + 3, 1); if (e_sector[i].foundKey[0]) - num_to_bytes(e_sector[i].Key[1], 6, keyBlock); + num_to_bytes(e_sector[i].Key[0], 6, keyBlock); if (e_sector[i].foundKey[1]) num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]); mfEmlSetMem(keyBlock, i * 4 + 3, 1); } } + // Create dump file + if (createDumpFile) { + if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { + PrintAndLog("Could not create file dumpkeys.bin"); + free(e_sector); + return 1; + } + PrintAndLog("Printing keys to bynary file dumpkeys.bin..."); + for(i=0; i<16; i++) { + if (e_sector[i].foundKey[0]){ + num_to_bytes(e_sector[i].Key[0], 6, tempkey); + fwrite ( tempkey, 1, 6, fkeys ); + } + else{ + fwrite ( &standart, 1, 6, fkeys ); + } + } + for(i=0; i<16; i++) { + if (e_sector[i].foundKey[1]){ + num_to_bytes(e_sector[i].Key[1], 6, tempkey); + fwrite ( tempkey, 1, 6, fkeys ); + } + else{ + fwrite ( &standart, 1, 6, fkeys ); + } + } + fclose(fkeys); + } + free(e_sector); } return 0; } +static uint32_t +get_trailer_block (uint32_t uiBlock) +{ + // Test if we are in the small or big sectors + uint32_t trailer_block = 0; + if (uiBlock < 128) { + trailer_block = uiBlock + (3 - (uiBlock % 4)); + } else { + trailer_block = uiBlock + (15 - (uiBlock % 16)); + } + return trailer_block; +} int CmdHF14AMfChk(const char *Cmd) { + FILE * f; + char filename[256]={0}; + char buf[13]; + uint8_t *keyBlock = NULL, *p; + uint8_t stKeyBlock = 20; + int i, res; int keycnt = 0; char ctmp = 0x00; uint8_t blockNo = 0; + uint8_t SectorsCnt = 1; uint8_t keyType = 0; - uint8_t keyBlock[8 * 6]; uint64_t key64 = 0; - - memset(keyBlock, 0x00, sizeof(keyBlock)); - + + int transferToEml = 0; + int createDumpFile = 0; + + keyBlock = calloc(stKeyBlock, 6); + if (keyBlock == NULL) return 1; + + num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 0 * 6)); // Default key (first key used by program if no user defined key) + num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 1 * 6)); // Blank key + num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 2 * 6)); // NFCForum MAD key + num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 3 * 6)); + num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 4 * 6)); + num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 5 * 6)); + num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 6 * 6)); + num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 7 * 6)); + num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 8 * 6)); + num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 9 * 6)); + num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 10 * 6)); + num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 11 * 6)); + num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 12 * 6)); + if (strlen(Cmd)<3) { - PrintAndLog("Usage: hf mf chk []"); - PrintAndLog(" sample: hf mf chk 0 A FFFFFFFFFFFF a0a1a2a3a4a5 b01b2b3b4b5 "); + PrintAndLog("Usage: hf mf chk /<*card memory> [t] [] []"); + 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(" sample: hf mf chk 0 A 1234567890ab keys.dic"); + PrintAndLog(" hf mf chk *1 ? t"); return 0; } - blockNo = param_get8(Cmd, 0); + if (param_getchar(Cmd, 0)=='*') { + blockNo = 3; + switch(param_getchar(Cmd+1, 0)) { + case '0': SectorsCnt = 5; break; + case '1': SectorsCnt = 16; break; + case '2': SectorsCnt = 32; break; + case '4': SectorsCnt = 40; break; + default: SectorsCnt = 16; + } + } + else + blockNo = param_get8(Cmd, 0); + ctmp = param_getchar(Cmd, 1); - if (ctmp == 0x00) { - PrintAndLog("Key type must be A or B"); + switch (ctmp) { + case 'a': case 'A': + keyType = !0; + break; + case 'b': case 'B': + keyType = !1; + break; + case '?': + keyType = 2; + break; + default: + PrintAndLog("Key type must be A , B or ?"); return 1; - } - if (ctmp != 'A' && ctmp != 'a') keyType = 1; + }; - for (i = 0; i < 6; i++) { - if (!isxdigit(param_getchar(Cmd, 2 + i))) break; + ctmp = param_getchar(Cmd, 2); + if (ctmp == 't' || ctmp == 'T') transferToEml = 1; + else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1; + + for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) { + if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) { + if ( stKeyBlock - keycnt < 2) { + p = realloc(keyBlock, 6*(stKeyBlock+=10)); + if (!p) { + PrintAndLog("Cannot allocate memory for Keys"); + free(keyBlock); + return 2; + } + keyBlock = p; + } + PrintAndLog("chk key[%d] %02x%02x%02x%02x%02x%02x", keycnt, + (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2], + (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6); + keycnt++; + } else { + // May be a dic file + if ( param_getstr(Cmd, 2 + i,filename) > 255 ) { + PrintAndLog("File name too long"); + free(keyBlock); + return 2; + } + + if ( (f = fopen( filename , "r")) ) { + while( !feof(f) ){ + memset(buf, 0, sizeof(buf)); + fgets(buf, sizeof(buf), f); + + if (strlen(buf) < 12 || buf[11] == '\n') + continue; + + while (fgetc(f) != '\n' && !feof(f)) ; //goto next line + + if( buf[0]=='#' ) continue; //The line start with # is remcommnet,skip - if (param_gethex(Cmd, 2 + i, keyBlock + 6 * i, 12)) { - PrintAndLog("Key[%d] must include 12 HEX symbols", i); - return 1; + if (!isxdigit(buf[0])){ + PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf); + continue; + } + + buf[12] = 0; + + if ( stKeyBlock - keycnt < 2) { + p = realloc(keyBlock, 6*(stKeyBlock+=10)); + if (!p) { + PrintAndLog("Cannot allocate memory for defKeys"); + free(keyBlock); + return 2; + } + keyBlock = p; + } + memset(keyBlock + 6 * keycnt, 0, 6); + num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt); + PrintAndLog("chk custom key[%d] %012llx", keycnt, bytes_to_num(keyBlock + 6*keycnt, 6)); + keycnt++; + } + } else { + PrintAndLog("File: %s: not found or locked.", filename); + free(keyBlock); + return 1; + fclose(f); + } } - keycnt = i + 1; } if (keycnt == 0) { - PrintAndLog("There is must be at least one key"); - return 1; + PrintAndLog("No key specified,try default keys"); + for (;keycnt <=12; keycnt++) + PrintAndLog("chk default key[%d] %02x%02x%02x%02x%02x%02x", keycnt, + (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2], + (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6); } - - PrintAndLog("--block no:%02x key type:%02x key count:%d ", blockNo, keyType, keycnt); - res = mfCheckKeys(blockNo, keyType, keycnt, keyBlock, &key64); - if (res !=1) { - if (!res) - PrintAndLog("isOk:%02x valid key:%012llx", 1, key64); - else - PrintAndLog("isOk:%02x", 0); - } else { - PrintAndLog("Command execute timeout"); + for ( int t = !keyType ; t < 2 ; keyType==2?(t++):(t=2) ) { + int b=blockNo; + for (int i=0; i8?8:keycnt; + for (int c = 0; c < keycnt; c+=size) { + size=keycnt-c>8?8:keycnt-c; + res = mfCheckKeys(b, t, size, keyBlock +6*c, &key64); + if (res !=1) { + if (!res) { + PrintAndLog("Found valid key:[%012llx]",key64); + if (transferToEml) { + uint8_t block[16]; + mfEmlGetMem(block, get_trailer_block(b), 1); + num_to_bytes(key64, 6, block + t*10); + mfEmlSetMem(block, get_trailer_block(b), 1); + } + break; + } + else { + printf("Not found yet, keycnt:%d\r", c+size); + fflush(stdout); + } + } else { + PrintAndLog("Command execute timeout"); + } + } + b<127?(b+=4):(b+=16); + } } - + + free(keyBlock); + +/* + // Create dump file + if (createDumpFile) { + if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { + PrintAndLog("Could not create file dumpkeys.bin"); + free(e_sector); + return 1; + } + PrintAndLog("Printing keys to bynary file dumpkeys.bin..."); + for(i=0; i<16; i++) { + if (e_sector[i].foundKey[0]){ + num_to_bytes(e_sector[i].Key[0], 6, tempkey); + fwrite ( tempkey, 1, 6, fkeys ); + } + else{ + fwrite ( &standart, 1, 6, fkeys ); + } + } + for(i=0; i<16; i++) { + if (e_sector[i].foundKey[1]){ + num_to_bytes(e_sector[i].Key[1], 6, tempkey); + fwrite ( tempkey, 1, 6, fkeys ); + } + else{ + fwrite ( &standart, 1, 6, fkeys ); + } + } + fclose(fkeys); + } +*/ return 0; } @@ -554,8 +984,8 @@ int CmdHF14AMfEGet(const char *Cmd) } blockNo = param_get8(Cmd, 0); - if (blockNo >= 16 * 4) { - PrintAndLog("Block number must be in [0..63] as in MIFARE classic."); + if (blockNo >= 32 * 4 + 8 * 16) { + PrintAndLog("Block number must be in [0..255] as in MIFARE classic."); return 1; } @@ -598,8 +1028,8 @@ int CmdHF14AMfESet(const char *Cmd) } blockNo = param_get8(Cmd, 0); - if (blockNo >= 16 * 4) { - PrintAndLog("Block number must be in [0..63] as in MIFARE classic."); + if (blockNo >= 32 * 4 + 8 * 16) { + PrintAndLog("Block number must be in [0..255] as in MIFARE classic."); return 1; } @@ -617,17 +1047,130 @@ int CmdHF14AMfESet(const char *Cmd) int CmdHF14AMfELoad(const char *Cmd) { - PrintAndLog("No code here ("); + FILE * f; + char filename[20]; + char * fnameptr = filename; + char buf[64]; + uint8_t buf8[64]; + int i, len, blockNum; + + memset(filename, 0, sizeof(filename)); + memset(buf, 0, sizeof(buf)); + + if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) { + PrintAndLog("It loads emul dump from the file `filename.eml`"); + PrintAndLog("Usage: hf mf eload "); + PrintAndLog(" sample: hf mf eload filename"); + return 0; + } + + len = strlen(Cmd); + if (len > 14) len = 14; + + memcpy(filename, Cmd, len); + fnameptr += len; + + sprintf(fnameptr, ".eml"); + + // open file + f = fopen(filename, "r"); + if (f == NULL) { + PrintAndLog("File not found or locked."); + return 1; + } + + blockNum = 0; + while(!feof(f)){ + memset(buf, 0, sizeof(buf)); + fgets(buf, sizeof(buf), f); + + if (strlen(buf) < 32){ + if(strlen(buf) && feof(f)) + break; + PrintAndLog("File content error. Block data must include 32 HEX symbols"); + return 2; + } + for (i = 0; i < 32; i += 2) + sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]); +// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16)); + + if (mfEmlSetMem(buf8, blockNum, 1)) { + PrintAndLog("Cant set emul block: %d", blockNum); + return 3; + } + blockNum++; + + if (blockNum >= 32 * 4 + 8 * 16) break; + } + fclose(f); + + if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){ + PrintAndLog("File content error. There must be 64 blocks"); + return 4; + } + PrintAndLog("Loaded from file: %s", filename); return 0; } int CmdHF14AMfESave(const char *Cmd) { - PrintAndLog("No code here ("); + FILE * f; + char filename[20]; + char * fnameptr = filename; + uint8_t buf[64]; + int i, j, len; + + memset(filename, 0, sizeof(filename)); + memset(buf, 0, sizeof(buf)); + + if (param_getchar(Cmd, 0) == 'h') { + PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`"); + PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]"); + PrintAndLog(" sample: hf mf esave "); + PrintAndLog(" hf mf esave filename"); + return 0; + } + + len = strlen(Cmd); + if (len > 14) len = 14; + + if (len < 1) { + // get filename + if (mfEmlGetMem(buf, 0, 1)) { + PrintAndLog("Cant get block: %d", 0); + return 1; + } + for (j = 0; j < 7; j++, fnameptr += 2) + sprintf(fnameptr, "%02x", buf[j]); + } else { + memcpy(filename, Cmd, len); + fnameptr += len; + } + + sprintf(fnameptr, ".eml"); + + // open file + f = fopen(filename, "w+"); + + // put hex + for (i = 0; i < 32 * 4 + 8 * 16; i++) { + if (mfEmlGetMem(buf, i, 1)) { + PrintAndLog("Cant get block: %d", i); + break; + } + for (j = 0; j < 16; j++) + fprintf(f, "%02x", buf[j]); + fprintf(f,"\n"); + } + fclose(f); + + PrintAndLog("Saved to file: %s", filename); + return 0; } -int CmdHF14AMfECFill(const char *Cmd) { +int CmdHF14AMfECFill(const char *Cmd) +{ uint8_t keyType = 0; if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { @@ -650,17 +1193,19 @@ int CmdHF14AMfECFill(const char *Cmd) { return 0; } -int CmdHF14AMfEKeyPrn(const char *Cmd) { - int i; +int CmdHF14AMfEKeyPrn(const char *Cmd) +{ + int i,b=-1; uint8_t data[16]; uint64_t keyA, keyB; PrintAndLog("|---|----------------|----------------|"); PrintAndLog("|sec|key A |key B |"); PrintAndLog("|---|----------------|----------------|"); - for (i = 0; i < 16; i++) { - if (mfEmlGetMem(data, i * 4 + 3, 1)) { - PrintAndLog("error get block %d", i * 4 + 3); + for (i = 0; i < 40; i++) { + b<127?(b+=4):(b+=16); + if (mfEmlGetMem(data, b, 1)) { + PrintAndLog("error get block %d", b); break; } keyA = bytes_to_num(data, 6); @@ -672,24 +1217,472 @@ int CmdHF14AMfEKeyPrn(const char *Cmd) { return 0; } -static command_t CommandTable[] = +int CmdHF14AMfCSetUID(const char *Cmd) +{ + uint8_t wipeCard = 0; + uint8_t uid[8]; + uint8_t oldUid[8]; + int res; + + if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { + PrintAndLog("Usage: hf mf csetuid "); + PrintAndLog("sample: hf mf csetuid 01020304 w"); + PrintAndLog("Set UID for magic Chinese card (only works with!!!)"); + PrintAndLog("If you want wipe card then add 'w' into command line. \n"); + return 0; + } + + if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) { + PrintAndLog("UID must include 8 HEX symbols"); + return 1; + } + + char ctmp = param_getchar(Cmd, 1); + if (ctmp == 'w' || ctmp == 'W') wipeCard = 1; + + PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4)); + + res = mfCSetUID(uid, oldUid, wipeCard); + if (res) { + PrintAndLog("Can't set UID. error=%d", res); + return 1; + } + + PrintAndLog("old UID:%s", sprint_hex(oldUid, 4)); + return 0; +} + +int CmdHF14AMfCSetBlk(const char *Cmd) +{ + uint8_t uid[8]; + uint8_t memBlock[16]; + 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 "); + PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516"); + PrintAndLog("Set block data for magic Chinese card (only works with!!!)"); + PrintAndLog("If you want wipe card then add 'w' into command line. \n"); + return 0; + } + + blockNo = param_get8(Cmd, 0); + if (blockNo >= 32 * 4 + 8 * 16) { + PrintAndLog("Block number must be in [0..255] as in MIFARE classic."); + return 1; + } + + if (param_gethex(Cmd, 1, memBlock, 32)) { + PrintAndLog("block data must include 32 HEX symbols"); + return 1; + } + + PrintAndLog("--block number:%02x data:%s", blockNo, sprint_hex(memBlock, 16)); + + res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER); + if (res) { + PrintAndLog("Can't write block. error=%d", res); + return 1; + } + + PrintAndLog("UID:%s", sprint_hex(uid, 4)); + return 0; +} + +int CmdHF14AMfCLoad(const char *Cmd) +{ + FILE * f; + char filename[20]; + char * fnameptr = filename; + char buf[64]; + uint8_t buf8[64]; + 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("or from emulator memory (option `e`)"); + PrintAndLog("Usage: hf mf cload "); + PrintAndLog(" or: hf mf cload e "); + PrintAndLog(" sample: hf mf cload filename"); + return 0; + } + + char ctmp = param_getchar(Cmd, 0); + if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1; + + if (fillFromEmulator) { + flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) { + if (mfEmlGetMem(buf8, blockNum, 1)) { + PrintAndLog("Cant get block: %d", blockNum); + return 2; + } + + if (blockNum == 2) flags = 0; + if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + + if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) { + PrintAndLog("Cant set magic card block: %d", blockNum); + return 3; + } + } + return 0; + } else { + len = strlen(Cmd); + if (len > 14) len = 14; + + memcpy(filename, Cmd, len); + fnameptr += len; + + sprintf(fnameptr, ".eml"); + + // open file + f = fopen(filename, "r"); + if (f == NULL) { + PrintAndLog("File not found or locked."); + return 1; + } + + blockNum = 0; + flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + while(!feof(f)){ + memset(buf, 0, sizeof(buf)); + fgets(buf, sizeof(buf), f); + + if (strlen(buf) < 32){ + if(strlen(buf) && feof(f)) + break; + PrintAndLog("File content error. Block data must include 32 HEX symbols"); + return 2; + } + for (i = 0; i < 32; i += 2) + sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]); + + if (blockNum == 2) flags = 0; + if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + + if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) { + PrintAndLog("Cant set magic card block: %d", blockNum); + return 3; + } + blockNum++; + + if (blockNum >= 16 * 4) break; // magic card type - mifare 1K + } + fclose(f); + + if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){ + PrintAndLog("File content error. There must be 64 blocks"); + return 4; + } + PrintAndLog("Loaded from file: %s", filename); + return 0; + } +} + +int CmdHF14AMfCGetBlk(const char *Cmd) { + uint8_t memBlock[16]; + uint8_t blockNo = 0; + int res; + memset(memBlock, 0x00, sizeof(memBlock)); + + if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { + PrintAndLog("Usage: hf mf cgetblk "); + PrintAndLog("sample: hf mf cgetblk 1"); + PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n"); + return 0; + } + + blockNo = param_get8(Cmd, 0); + if (blockNo >= 32 * 4 + 8 * 16) { + PrintAndLog("Block number must be in [0..255] as in MIFARE classic."); + return 1; + } + + PrintAndLog("--block number:%02x ", blockNo); + + res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER); + if (res) { + PrintAndLog("Can't read block. error=%d", res); + return 1; + } + + PrintAndLog("block data:%s", sprint_hex(memBlock, 16)); + return 0; +} + +int CmdHF14AMfCGetSc(const char *Cmd) { + uint8_t memBlock[16]; + 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 "); + PrintAndLog("sample: hf mf cgetsc 0"); + PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n"); + return 0; + } + + sectorNo = param_get8(Cmd, 0); + if (sectorNo > 15) { + PrintAndLog("Sector number must be in [0..15] as in MIFARE classic."); + return 1; + } + + PrintAndLog("--sector number:%02x ", sectorNo); + + flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + for (i = 0; i < 4; i++) { + if (i == 1) flags = 0; + if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + + res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags); + if (res) { + PrintAndLog("Can't read block. %02x error=%d", sectorNo * 4 + i, res); + return 1; + } + + PrintAndLog("block %02x data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16)); + } + return 0; +} + +int CmdHF14AMfCSave(const char *Cmd) { + + FILE * f; + char filename[20]; + char * fnameptr = filename; + uint8_t fillFromEmulator = 0; + uint8_t buf[64]; + int i, j, len, flags; + + memset(filename, 0, sizeof(filename)); + memset(buf, 0, sizeof(buf)); + + if (param_getchar(Cmd, 0) == 'h') { + PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`"); + PrintAndLog("or into emulator memory (option `e`)"); + PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]"); + PrintAndLog(" sample: hf mf esave "); + PrintAndLog(" hf mf esave filename"); + PrintAndLog(" hf mf esave e \n"); + return 0; + } + + char ctmp = param_getchar(Cmd, 0); + if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1; + + if (fillFromEmulator) { + // put into emulator + flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + for (i = 0; i < 16 * 4; i++) { + if (i == 1) flags = 0; + if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + + if (mfCGetBlock(i, buf, flags)) { + PrintAndLog("Cant get block: %d", i); + break; + } + + if (mfEmlSetMem(buf, i, 1)) { + PrintAndLog("Cant set emul block: %d", i); + return 3; + } + } + return 0; + } else { + len = strlen(Cmd); + if (len > 14) len = 14; + + if (len < 1) { + // get filename + if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) { + PrintAndLog("Cant get block: %d", 0); + return 1; + } + for (j = 0; j < 7; j++, fnameptr += 2) + sprintf(fnameptr, "%02x", buf[j]); + } else { + memcpy(filename, Cmd, len); + fnameptr += len; + } + + sprintf(fnameptr, ".eml"); + + // open file + f = fopen(filename, "w+"); + + // put hex + flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + for (i = 0; i < 16 * 4; i++) { + if (i == 1) flags = 0; + if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + + if (mfCGetBlock(i, buf, flags)) { + PrintAndLog("Cant get block: %d", i); + break; + } + for (j = 0; j < 16; j++) + fprintf(f, "%02x", buf[j]); + fprintf(f,"\n"); + } + fclose(f); + + PrintAndLog("Saved to file: %s", filename); + + return 0; + } +} + +int CmdHF14AMfSniff(const char *Cmd){ + // params + bool wantLogToFile = 0; + bool wantDecrypt = 0; + //bool wantSaveToEml = 0; TODO + bool wantSaveToEmlFile = 0; + + //var + int res = 0; + int len = 0; + int blockLen = 0; + int num = 0; + int pckNum = 0; + uint8_t uid[8]; + uint8_t atqa[2]; + uint8_t sak; + bool isTag; + uint32_t parity; + uint8_t buf[3000]; + uint8_t * bufPtr = buf; + memset(buf, 0x00, 3000); + + if (param_getchar(Cmd, 0) == 'h') { + PrintAndLog("It continuously get 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`"); + PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`"); + PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory"); + PrintAndLog(" r - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`"); + PrintAndLog("Usage: hf mf sniff [l][d][e][r]"); + PrintAndLog(" sample: hf mf sniff l d e"); + return 0; + } + + for (int i = 0; i < 4; i++) { + char 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 + if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true; + } + + printf("-------------------------------------------------------------------------\n"); + printf("Executing command. \n"); + printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n"); + printf("Press the key on pc keyboard to abort the client.\n"); + printf("-------------------------------------------------------------------------\n"); + + UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}}; + SendCommand(&c); + + // wait cycle + while (true) { + printf("."); + fflush(stdout); + if (ukbhit()) { + getchar(); + printf("\naborted via keyboard!\n"); + break; + } + + UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 2000); + if (resp != NULL) { + res = resp->arg[0] & 0xff; + len = resp->arg[1]; + num = resp->arg[2]; + + if (res == 0) return 0; + if (res == 1) { + if (num ==0) { + bufPtr = buf; + memset(buf, 0x00, 3000); + } + memcpy(bufPtr, resp->d.asBytes, len); + bufPtr += len; + pckNum++; + } + if (res == 2) { + blockLen = bufPtr - buf; + bufPtr = buf; + printf(">\n"); + PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum); + num = 0; + while (bufPtr - buf + 9 < blockLen) { + isTag = bufPtr[3] & 0x80 ? true:false; + bufPtr += 4; + parity = *((uint32_t *)(bufPtr)); + bufPtr += 4; + len = bufPtr[0]; + bufPtr++; + if ((len == 14) && (bufPtr[0] = 0xff) && (bufPtr[1] = 0xff)) { + memcpy(uid, bufPtr + 2, 7); + memcpy(atqa, bufPtr + 2 + 7, 2); + sak = bufPtr[11]; + + PrintAndLog("tag select uid:%s atqa:%02x %02x sak:0x%02x", sprint_hex(uid, 7), atqa[0], atqa[1], sak); + if (wantLogToFile) { + FillFileNameByUID(logHexFileName, uid, ".log", 7); + AddLogCurrentDT(logHexFileName); + } + if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile); + } else { + PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len)); + if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len); + if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile); + } + bufPtr += len; + num++; + } + } + } // resp not NILL + } // while (true) + return 0; +} + +static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic 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"}, {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"}, - {"chk", CmdHF14AMfChk, 0, "Test block up to 8 keys"}, + {"chk", CmdHF14AMfChk, 0, "Test block keys"}, {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - "}, {"nested", CmdHF14AMfNested, 0, "Test nested authentication"}, - {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE 1k card"}, - {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"}, - {"eget", CmdHF14AMfEGet, 0, "Set simulator memory block"}, - {"eset", CmdHF14AMfESet, 0, "Get simulator memory block"}, + {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"}, + {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"}, + {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"}, + {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"}, + {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"}, {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"}, {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"}, {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"}, {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"}, + {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"}, + {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"}, + {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"}, + {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"}, + {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"}, + {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"}, {NULL, NULL, 0, NULL} };