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Commit	Line	Data
	1	//-----------------------------------------------------------------------------\r
	2	// Copyright (C) 2011,2012 Merlok\r
	3	//\r
	4	// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
	5	// at your option, any later version. See the LICENSE.txt file for the text of\r
	6	// the license.\r
	7	//-----------------------------------------------------------------------------\r
	8	// High frequency MIFARE commands\r
	9	//-----------------------------------------------------------------------------\r
	10	\r
	11	#include "cmdhfmf.h"\r
	12	\r
	13	#include <inttypes.h>\r
	14	#include <string.h>\r
	15	#include <stdio.h>\r
	16	#include <stdlib.h>\r
	17	#include <ctype.h>\r
	18	#include "comms.h"\r
	19	#include "cmdmain.h"\r
	20	#include "cmdhfmfhard.h"\r
	21	#include "parity.h"\r
	22	#include "util.h"\r
	23	#include "util_posix.h"\r
	24	#include "usb_cmd.h"\r
	25	#include "ui.h"\r
	26	#include "mifare/mifarehost.h"\r
	27	#include "mifare.h"\r
	28	#include "mifare/mfkey.h"\r
	29	#include "hardnested/hardnested_bf_core.h"\r
	30	#include "cliparser/cliparser.h"\r
	31	#include "cmdhf14a.h"\r
	32	#include "mifare/mifaredefault.h"\r
	33	#include "mifare/mifare4.h"\r
	34	#include "mifare/mad.h"\r
	35	#include "mifare/ndef.h"\r
	36	#include "emv/dump.h"\r
	37	\r
	38	#define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r
	39	\r
	40	static int CmdHelp(const char *Cmd);\r
	41	\r
	42	int CmdHF14AMifare(const char *Cmd)\r
	43	{\r
	44	int isOK = 0;\r
	45	uint64_t key = 0;\r
	46	isOK = mfDarkside(&key);\r
	47	switch (isOK) {\r
	48	case -1 : PrintAndLog("Button pressed. Aborted."); return 1;\r
	49	case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests)."); return 1;\r
	50	case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable)."); return 1;\r
	51	case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
	52	PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour."); return 1;\r
	53	case -5 : PrintAndLog("Aborted via keyboard."); return 1;\r
	54	default : PrintAndLog("Found valid key:%012" PRIx64 "\n", key);\r
	55	}\r
	56	\r
	57	PrintAndLog("");\r
	58	return 0;\r
	59	}\r
	60	\r
	61	\r
	62	int CmdHF14AMfWrBl(const char *Cmd)\r
	63	{\r
	64	uint8_t blockNo = 0;\r
	65	uint8_t keyType = 0;\r
	66	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	67	uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
	68	\r
	69	char cmdp = 0x00;\r
	70	\r
	71	if (strlen(Cmd)<3) {\r
	72	PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
	73	PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
	74	return 0;\r
	75	}\r
	76	\r
	77	blockNo = param_get8(Cmd, 0);\r
	78	cmdp = param_getchar(Cmd, 1);\r
	79	if (cmdp == 0x00) {\r
	80	PrintAndLog("Key type must be A or B");\r
	81	return 1;\r
	82	}\r
	83	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	84	if (param_gethex(Cmd, 2, key, 12)) {\r
	85	PrintAndLog("Key must include 12 HEX symbols");\r
	86	return 1;\r
	87	}\r
	88	if (param_gethex(Cmd, 3, bldata, 32)) {\r
	89	PrintAndLog("Block data must include 32 HEX symbols");\r
	90	return 1;\r
	91	}\r
	92	PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	93	PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
	94	\r
	95	UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
	96	memcpy(c.d.asBytes, key, 6);\r
	97	memcpy(c.d.asBytes + 10, bldata, 16);\r
	98	SendCommand(&c);\r
	99	\r
	100	UsbCommand resp;\r
	101	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	102	uint8_t isOK = resp.arg[0] & 0xff;\r
	103	PrintAndLog("isOk:%02x", isOK);\r
	104	} else {\r
	105	PrintAndLog("Command execute timeout");\r
	106	}\r
	107	\r
	108	return 0;\r
	109	}\r
	110	\r
	111	int CmdHF14AMfRdBl(const char *Cmd)\r
	112	{\r
	113	uint8_t blockNo = 0;\r
	114	uint8_t keyType = 0;\r
	115	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	116	\r
	117	char cmdp = 0x00;\r
	118	\r
	119	\r
	120	if (strlen(Cmd)<3) {\r
	121	PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
	122	PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
	123	return 0;\r
	124	}\r
	125	\r
	126	blockNo = param_get8(Cmd, 0);\r
	127	cmdp = param_getchar(Cmd, 1);\r
	128	if (cmdp == 0x00) {\r
	129	PrintAndLog("Key type must be A or B");\r
	130	return 1;\r
	131	}\r
	132	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	133	if (param_gethex(Cmd, 2, key, 12)) {\r
	134	PrintAndLog("Key must include 12 HEX symbols");\r
	135	return 1;\r
	136	}\r
	137	PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	138	\r
	139	UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
	140	memcpy(c.d.asBytes, key, 6);\r
	141	SendCommand(&c);\r
	142	\r
	143	UsbCommand resp;\r
	144	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	145	uint8_t isOK = resp.arg[0] & 0xff;\r
	146	uint8_t *data = resp.d.asBytes;\r
	147	\r
	148	if (isOK) {\r
	149	PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
	150	} else {\r
	151	PrintAndLog("isOk:%02x", isOK);\r
	152	return 1;\r
	153	}\r
	154	\r
	155	if (mfIsSectorTrailer(blockNo) && (data[6] \|\| data[7] \|\| data[8])) {\r
	156	PrintAndLogEx(NORMAL, "Trailer decoded:");\r
	157	int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r
	158	int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r
	159	for (int i = 0; i < 4; i++) {\r
	160	PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &data[6]));\r
	161	bln += blinc;\r
	162	}\r
	163	PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&data[9], 1));\r
	164	}\r
	165	} else {\r
	166	PrintAndLog("Command execute timeout");\r
	167	return 2;\r
	168	}\r
	169	\r
	170	return 0;\r
	171	}\r
	172	\r
	173	int CmdHF14AMfRdSc(const char *Cmd)\r
	174	{\r
	175	int i;\r
	176	uint8_t sectorNo = 0;\r
	177	uint8_t keyType = 0;\r
	178	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	179	uint8_t isOK = 0;\r
	180	uint8_t *data = NULL;\r
	181	char cmdp = 0x00;\r
	182	\r
	183	if (strlen(Cmd)<3) {\r
	184	PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
	185	PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
	186	return 0;\r
	187	}\r
	188	\r
	189	sectorNo = param_get8(Cmd, 0);\r
	190	if (sectorNo > 39) {\r
	191	PrintAndLog("Sector number must be less than 40");\r
	192	return 1;\r
	193	}\r
	194	cmdp = param_getchar(Cmd, 1);\r
	195	if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
	196	PrintAndLog("Key type must be A or B");\r
	197	return 1;\r
	198	}\r
	199	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	200	if (param_gethex(Cmd, 2, key, 12)) {\r
	201	PrintAndLog("Key must include 12 HEX symbols");\r
	202	return 1;\r
	203	}\r
	204	PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
	205	\r
	206	UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
	207	memcpy(c.d.asBytes, key, 6);\r
	208	SendCommand(&c);\r
	209	PrintAndLog(" ");\r
	210	\r
	211	UsbCommand resp;\r
	212	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	213	isOK = resp.arg[0] & 0xff;\r
	214	data = resp.d.asBytes;\r
	215	\r
	216	PrintAndLog("isOk:%02x", isOK);\r
	217	if (isOK) {\r
	218	for (i = 0; i < (sectorNo<32?3:15); i++) {\r
	219	PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
	220	}\r
	221	PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
	222	\r
	223	PrintAndLogEx(NORMAL, "Trailer decoded:");\r
	224	int bln = mfFirstBlockOfSector(sectorNo);\r
	225	int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r
	226	for (i = 0; i < 4; i++) {\r
	227	PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &(data + (sectorNo<32?3:15) * 16)[6]));\r
	228	bln += blinc;\r
	229	}\r
	230	PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&(data + (sectorNo<32?3:15) * 16)[9], 1));\r
	231	}\r
	232	} else {\r
	233	PrintAndLog("Command execute timeout");\r
	234	}\r
	235	\r
	236	return 0;\r
	237	}\r
	238	\r
	239	uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
	240	{\r
	241	if (sectorNo < 32) {\r
	242	return sectorNo * 4;\r
	243	} else {\r
	244	return 32 * 4 + (sectorNo - 32) * 16;\r
	245	}\r
	246	}\r
	247	\r
	248	uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
	249	{\r
	250	if (sectorNo < 32) {\r
	251	return 4;\r
	252	} else {\r
	253	return 16;\r
	254	}\r
	255	}\r
	256	\r
	257	static int ParamCardSizeSectors(const char c) {\r
	258	int numSectors = 16;\r
	259	switch (c) {\r
	260	case '0' : numSectors = 5; break;\r
	261	case '2' : numSectors = 32; break;\r
	262	case '4' : numSectors = 40; break;\r
	263	default: numSectors = 16;\r
	264	}\r
	265	return numSectors;\r
	266	}\r
	267	\r
	268	static int ParamCardSizeBlocks(const char c) {\r
	269	int numBlocks = 16 * 4;\r
	270	switch (c) {\r
	271	case '0' : numBlocks = 5 * 4; break;\r
	272	case '2' : numBlocks = 32 * 4; break;\r
	273	case '4' : numBlocks = 32 * 4 + 8 * 16; break;\r
	274	default: numBlocks = 16 * 4;\r
	275	}\r
	276	return numBlocks;\r
	277	}\r
	278	\r
	279	int CmdHF14AMfDump(const char *Cmd)\r
	280	{\r
	281	uint8_t sectorNo, blockNo;\r
	282	\r
	283	uint8_t keys[2][40][6];\r
	284	uint8_t rights[40][4];\r
	285	uint8_t carddata[256][16];\r
	286	uint8_t numSectors = 16;\r
	287	\r
	288	FILE *fin;\r
	289	FILE *fout;\r
	290	\r
	291	UsbCommand resp;\r
	292	\r
	293	char cmdp = param_getchar(Cmd, 0);\r
	294	numSectors = ParamCardSizeSectors(cmdp);\r
	295	\r
	296	if (strlen(Cmd) > 3 \|\| cmdp == 'h' \|\| cmdp == 'H') {\r
	297	PrintAndLog("Usage: hf mf dump [card memory] [k\|m]");\r
	298	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	299	PrintAndLog(" k: Always try using both Key A and Key B for each sector, even if access bits would prohibit it");\r
	300	PrintAndLog(" m: When missing access bits or keys, replace that block with NULL");\r
	301	PrintAndLog("");\r
	302	PrintAndLog("Samples: hf mf dump");\r
	303	PrintAndLog(" hf mf dump 4");\r
	304	PrintAndLog(" hf mf dump 4 m");\r
	305	return 0;\r
	306	}\r
	307	\r
	308	char opts = param_getchar(Cmd, 1);\r
	309	bool useBothKeysAlways = false;\r
	310	if (opts == 'k' \|\| opts == 'K') useBothKeysAlways = true;\r
	311	bool nullMissingKeys = false;\r
	312	if (opts == 'm' \|\| opts == 'M') nullMissingKeys = true;\r
	313	\r
	314	if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
	315	PrintAndLog("Could not find file dumpkeys.bin");\r
	316	return 1;\r
	317	}\r
	318	\r
	319	// Read keys from file\r
	320	for (int group=0; group<=1; group++) {\r
	321	for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
	322	size_t bytes_read = fread(keys[group][sectorNo], 1, 6, fin);\r
	323	if (bytes_read != 6) {\r
	324	PrintAndLog("File reading error.");\r
	325	fclose(fin);\r
	326	return 2;\r
	327	}\r
	328	}\r
	329	}\r
	330	\r
	331	fclose(fin);\r
	332	\r
	333	PrintAndLog("\|-----------------------------------------\|");\r
	334	PrintAndLog("\|------ Reading sector access bits...-----\|");\r
	335	PrintAndLog("\|-----------------------------------------\|");\r
	336	uint8_t tries = 0;\r
	337	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	338	for (tries = 0; tries < 3; tries++) {\r
	339	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
	340	// At least the Access Conditions can always be read with key A.\r
	341	memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
	342	SendCommand(&c);\r
	343	\r
	344	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	345	uint8_t isOK = resp.arg[0] & 0xff;\r
	346	uint8_t *data = resp.d.asBytes;\r
	347	if (isOK){\r
	348	rights[sectorNo][0] = ((data[7] & 0x10)>>2) \| ((data[8] & 0x1)<<1) \| ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
	349	rights[sectorNo][1] = ((data[7] & 0x20)>>3) \| ((data[8] & 0x2)<<0) \| ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
	350	rights[sectorNo][2] = ((data[7] & 0x40)>>4) \| ((data[8] & 0x4)>>1) \| ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
	351	rights[sectorNo][3] = ((data[7] & 0x80)>>5) \| ((data[8] & 0x8)>>2) \| ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
	352	break;\r
	353	} else if (tries == 2) { // on last try set defaults\r
	354	PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
	355	rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
	356	rights[sectorNo][3] = 0x01;\r
	357	}\r
	358	} else {\r
	359	PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
	360	rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
	361	rights[sectorNo][3] = 0x01;\r
	362	}\r
	363	}\r
	364	}\r
	365	\r
	366	PrintAndLog("\|-----------------------------------------\|");\r
	367	PrintAndLog("\|----- Dumping all blocks to file... -----\|");\r
	368	PrintAndLog("\|-----------------------------------------\|");\r
	369	\r
	370	bool isOK = true;\r
	371	for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
	372	for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
	373	bool received = false;\r
	374	for (tries = 0; tries < 3; tries++) {\r
	375	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r
	376	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
	377	memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
	378	SendCommand(&c);\r
	379	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	380	} else if (useBothKeysAlways) {\r
	381	// Always try both keys, even if access conditions wouldn't work.\r
	382	for (int k=0; k<=1; k++) {\r
	383	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
	384	memcpy(c.d.asBytes, keys[k][sectorNo], 6);\r
	385	SendCommand(&c);\r
	386	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	387	\r
	388	// Don't try the other one on success.\r
	389	if (resp.arg[0] & 0xff) break;\r
	390	}\r
	391	} else { // data block. Check if it can be read with key A or key B\r
	392	uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
	393	if ((rights[sectorNo][data_area] == 0x03) \|\| (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
	394	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
	395	memcpy(c.d.asBytes, keys[1][sectorNo], 6);\r
	396	SendCommand(&c);\r
	397	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	398	} else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
	399	PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
	400	if (nullMissingKeys) {\r
	401	memset(resp.d.asBytes, 0, 16);\r
	402	resp.arg[0] = 1;\r
	403	PrintAndLog(" ... filling the block with NULL");\r
	404	received = true;\r
	405	} else {\r
	406	isOK = false;\r
	407	tries = 2;\r
	408	}\r
	409	} else { // key A would work\r
	410	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
	411	memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
	412	SendCommand(&c);\r
	413	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	414	}\r
	415	}\r
	416	if (received) {\r
	417	isOK = resp.arg[0] & 0xff;\r
	418	if (isOK) break;\r
	419	}\r
	420	}\r
	421	\r
	422	if (received) {\r
	423	isOK = resp.arg[0] & 0xff;\r
	424	uint8_t *data = resp.d.asBytes;\r
	425	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
	426	memcpy(data, keys[0][sectorNo], 6);\r
	427	memcpy(data + 10, keys[1][sectorNo], 6);\r
	428	}\r
	429	if (isOK) {\r
	430	memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
	431	PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
	432	} else {\r
	433	PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
	434	break;\r
	435	}\r
	436	}\r
	437	else {\r
	438	isOK = false;\r
	439	PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
	440	break;\r
	441	}\r
	442	}\r
	443	}\r
	444	\r
	445	if (isOK) {\r
	446	if ((fout = fopen("dumpdata.bin","wb")) == NULL) {\r
	447	PrintAndLog("Could not create file name dumpdata.bin");\r
	448	return 1;\r
	449	}\r
	450	uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
	451	fwrite(carddata, 1, 16*numblocks, fout);\r
	452	fclose(fout);\r
	453	PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
	454	}\r
	455	\r
	456	return 0;\r
	457	}\r
	458	\r
	459	int CmdHF14AMfRestore(const char *Cmd)\r
	460	{\r
	461	uint8_t sectorNo,blockNo;\r
	462	uint8_t keyType = 0;\r
	463	uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
	464	uint8_t bldata[16] = {0x00};\r
	465	uint8_t keyA[40][6];\r
	466	uint8_t keyB[40][6];\r
	467	uint8_t numSectors;\r
	468	\r
	469	FILE *fdump;\r
	470	FILE *fkeys;\r
	471	\r
	472	char cmdp = param_getchar(Cmd, 0);\r
	473	switch (cmdp) {\r
	474	case '0' : numSectors = 5; break;\r
	475	case '1' :\r
	476	case '\0': numSectors = 16; break;\r
	477	case '2' : numSectors = 32; break;\r
	478	case '4' : numSectors = 40; break;\r
	479	default: numSectors = 16;\r
	480	}\r
	481	\r
	482	if (strlen(Cmd) > 1 \|\| cmdp == 'h' \|\| cmdp == 'H') {\r
	483	PrintAndLog("Usage: hf mf restore [card memory]");\r
	484	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	485	PrintAndLog("");\r
	486	PrintAndLog("Samples: hf mf restore");\r
	487	PrintAndLog(" hf mf restore 4");\r
	488	return 0;\r
	489	}\r
	490	\r
	491	if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
	492	PrintAndLog("Could not find file dumpkeys.bin");\r
	493	return 1;\r
	494	}\r
	495	\r
	496	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	497	size_t bytes_read = fread(keyA[sectorNo], 1, 6, fkeys);\r
	498	if (bytes_read != 6) {\r
	499	PrintAndLog("File reading error (dumpkeys.bin).");\r
	500	fclose(fkeys);\r
	501	return 2;\r
	502	}\r
	503	}\r
	504	\r
	505	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	506	size_t bytes_read = fread(keyB[sectorNo], 1, 6, fkeys);\r
	507	if (bytes_read != 6) {\r
	508	PrintAndLog("File reading error (dumpkeys.bin).");\r
	509	fclose(fkeys);\r
	510	return 2;\r
	511	}\r
	512	}\r
	513	\r
	514	fclose(fkeys);\r
	515	\r
	516	if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
	517	PrintAndLog("Could not find file dumpdata.bin");\r
	518	return 1;\r
	519	}\r
	520	PrintAndLog("Restoring dumpdata.bin to card");\r
	521	\r
	522	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	523	for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
	524	UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
	525	memcpy(c.d.asBytes, key, 6);\r
	526	\r
	527	size_t bytes_read = fread(bldata, 1, 16, fdump);\r
	528	if (bytes_read != 16) {\r
	529	PrintAndLog("File reading error (dumpdata.bin).");\r
	530	fclose(fdump);\r
	531	return 2;\r
	532	}\r
	533	\r
	534	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
	535	bldata[0] = (keyA[sectorNo][0]);\r
	536	bldata[1] = (keyA[sectorNo][1]);\r
	537	bldata[2] = (keyA[sectorNo][2]);\r
	538	bldata[3] = (keyA[sectorNo][3]);\r
	539	bldata[4] = (keyA[sectorNo][4]);\r
	540	bldata[5] = (keyA[sectorNo][5]);\r
	541	bldata[10] = (keyB[sectorNo][0]);\r
	542	bldata[11] = (keyB[sectorNo][1]);\r
	543	bldata[12] = (keyB[sectorNo][2]);\r
	544	bldata[13] = (keyB[sectorNo][3]);\r
	545	bldata[14] = (keyB[sectorNo][4]);\r
	546	bldata[15] = (keyB[sectorNo][5]);\r
	547	}\r
	548	\r
	549	PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
	550	\r
	551	memcpy(c.d.asBytes + 10, bldata, 16);\r
	552	SendCommand(&c);\r
	553	\r
	554	UsbCommand resp;\r
	555	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	556	uint8_t isOK = resp.arg[0] & 0xff;\r
	557	PrintAndLog("isOk:%02x", isOK);\r
	558	} else {\r
	559	PrintAndLog("Command execute timeout");\r
	560	}\r
	561	}\r
	562	}\r
	563	\r
	564	fclose(fdump);\r
	565	return 0;\r
	566	}\r
	567	\r
	568	//----------------------------------------------\r
	569	// Nested\r
	570	//----------------------------------------------\r
	571	\r
	572	static void parseParamTDS(const char Cmd, const uint8_t indx, bool paramT, bool paramD, uint8_t timeout) {\r
	573	char ctmp3[4] = {0};\r
	574	int len = param_getlength(Cmd, indx);\r
	575	if (len > 0 && len < 4){\r
	576	param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r
	577	\r
	578	*paramT \|= (ctmp3[0] == 't' \|\| ctmp3[0] == 'T');\r
	579	*paramD \|= (ctmp3[0] == 'd' \|\| ctmp3[0] == 'D');\r
	580	bool paramS1 = paramT \|\| paramD;\r
	581	\r
	582	// slow and very slow\r
	583	if (ctmp3[0] == 's' \|\| ctmp3[0] == 'S' \|\| ctmp3[1] == 's' \|\| ctmp3[1] == 'S') {\r
	584	*timeout = 11; // slow\r
	585	\r
	586	if (!paramS1 && (ctmp3[1] == 's' \|\| ctmp3[1] == 'S')) {\r
	587	*timeout = 53; // very slow\r
	588	}\r
	589	if (paramS1 && (ctmp3[2] == 's' \|\| ctmp3[2] == 'S')) {\r
	590	*timeout = 53; // very slow\r
	591	}\r
	592	}\r
	593	}\r
	594	}\r
	595	\r
	596	int CmdHF14AMfNested(const char *Cmd)\r
	597	{\r
	598	int i, j, res, iterations;\r
	599	sector_t *e_sector = NULL;\r
	600	uint8_t blockNo = 0;\r
	601	uint8_t keyType = 0;\r
	602	uint8_t trgBlockNo = 0;\r
	603	uint8_t trgKeyType = 0;\r
	604	uint8_t SectorsCnt = 0;\r
	605	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	606	uint8_t keyBlock[MifareDefaultKeysSize * 6];\r
	607	uint64_t key64 = 0;\r
	608	// timeout in units. (ms * 106)/10 or us*0.0106\r
	609	uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
	610	\r
	611	bool autosearchKey = false;\r
	612	\r
	613	bool transferToEml = false;\r
	614	bool createDumpFile = false;\r
	615	FILE *fkeys;\r
	616	uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
	617	uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
	618	\r
	619	char cmdp, ctmp;\r
	620	\r
	621	if (strlen(Cmd)<3) {\r
	622	PrintAndLog("Usage:");\r
	623	PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t\|d\|s\|ss]");\r
	624	PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t\|d\|s\|ss]");\r
	625	PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
	626	PrintAndLog(" <target block number> <target key A/B> [t]");\r
	627	PrintAndLog(" ");\r
	628	PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
	629	PrintAndLog("t - transfer keys to emulator memory");\r
	630	PrintAndLog("d - write keys to binary file dumpkeys.bin");\r
	631	PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r
	632	PrintAndLog("ss - Very slow (5ms) check keys");\r
	633	PrintAndLog(" ");\r
	634	PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
	635	PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
	636	PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
	637	PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
	638	PrintAndLog(" sample5: hf mf nested 1 * t");\r
	639	PrintAndLog(" sample6: hf mf nested 1 * ss");\r
	640	return 0;\r
	641	}\r
	642	\r
	643	// <card memory>\r
	644	cmdp = param_getchar(Cmd, 0);\r
	645	if (cmdp == 'o' \|\| cmdp == 'O') {\r
	646	cmdp = 'o';\r
	647	SectorsCnt = 1;\r
	648	} else {\r
	649	SectorsCnt = ParamCardSizeSectors(cmdp);\r
	650	}\r
	651	\r
	652	// <block number>. number or autosearch key (*)\r
	653	if (param_getchar(Cmd, 1) == '*') {\r
	654	autosearchKey = true;\r
	655	\r
	656	parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
	657	\r
	658	PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us",\r
	659	SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
	660	} else {\r
	661	blockNo = param_get8(Cmd, 1);\r
	662	\r
	663	ctmp = param_getchar(Cmd, 2);\r
	664	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	665	PrintAndLog("Key type must be A or B");\r
	666	return 1;\r
	667	}\r
	668	\r
	669	if (ctmp != 'A' && ctmp != 'a')\r
	670	keyType = 1;\r
	671	\r
	672	if (param_gethex(Cmd, 3, key, 12)) {\r
	673	PrintAndLog("Key must include 12 HEX symbols");\r
	674	return 1;\r
	675	}\r
	676	\r
	677	// check if we can authenticate to sector\r
	678	res = mfCheckKeys(blockNo, keyType, true, 1, key, &key64);\r
	679	if (res) {\r
	680	PrintAndLog("Can't authenticate to block:%3d key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	681	return 3;\r
	682	}\r
	683	\r
	684	// one sector nested\r
	685	if (cmdp == 'o') {\r
	686	trgBlockNo = param_get8(Cmd, 4);\r
	687	\r
	688	ctmp = param_getchar(Cmd, 5);\r
	689	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	690	PrintAndLog("Target key type must be A or B");\r
	691	return 1;\r
	692	}\r
	693	if (ctmp != 'A' && ctmp != 'a')\r
	694	trgKeyType = 1;\r
	695	\r
	696	parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r
	697	} else {\r
	698	parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r
	699	}\r
	700	\r
	701	PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us",\r
	702	SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
	703	}\r
	704	\r
	705	// one-sector nested\r
	706	if (cmdp == 'o') { // ------------------------------------ one sector working\r
	707	PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
	708	int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
	709	if (isOK) {\r
	710	switch (isOK) {\r
	711	case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	712	case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	713	case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
	714	default : PrintAndLog("Unknown Error.\n");\r
	715	}\r
	716	return 2;\r
	717	}\r
	718	key64 = bytes_to_num(keyBlock, 6);\r
	719	if (key64) {\r
	720	PrintAndLog("Found valid key:%012" PRIx64, key64);\r
	721	\r
	722	// transfer key to the emulator\r
	723	if (transferToEml) {\r
	724	uint8_t sectortrailer;\r
	725	if (trgBlockNo < 32*4) { // 4 block sector\r
	726	sectortrailer = trgBlockNo \| 0x03;\r
	727	} else { // 16 block sector\r
	728	sectortrailer = trgBlockNo \| 0x0f;\r
	729	}\r
	730	mfEmlGetMem(keyBlock, sectortrailer, 1);\r
	731	\r
	732	if (!trgKeyType)\r
	733	num_to_bytes(key64, 6, keyBlock);\r
	734	else\r
	735	num_to_bytes(key64, 6, &keyBlock[10]);\r
	736	mfEmlSetMem(keyBlock, sectortrailer, 1);\r
	737	PrintAndLog("Key transferred to emulator memory.");\r
	738	}\r
	739	} else {\r
	740	PrintAndLog("No valid key found");\r
	741	}\r
	742	}\r
	743	else { // ------------------------------------ multiple sectors working\r
	744	uint64_t msclock1;\r
	745	msclock1 = msclock();\r
	746	\r
	747	e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
	748	if (e_sector == NULL) return 1;\r
	749	\r
	750	//test current key and additional standard keys first\r
	751	for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r
	752	num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t)(keyBlock + defaultKeyCounter 6));\r
	753	}\r
	754	\r
	755	PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
	756	mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r
	757	\r
	758	// get known key from array\r
	759	bool keyFound = false;\r
	760	if (autosearchKey) {\r
	761	for (i = 0; i < SectorsCnt; i++) {\r
	762	for (j = 0; j < 2; j++) {\r
	763	if (e_sector[i].foundKey[j]) {\r
	764	// get known key\r
	765	blockNo = i * 4;\r
	766	keyType = j;\r
	767	num_to_bytes(e_sector[i].Key[j], 6, key);\r
	768	keyFound = true;\r
	769	break;\r
	770	}\r
	771	}\r
	772	if (keyFound) break;\r
	773	}\r
	774	\r
	775	// Can't found a key....\r
	776	if (!keyFound) {\r
	777	PrintAndLog("Can't found any of the known keys.");\r
	778	free(e_sector);\r
	779	return 4;\r
	780	}\r
	781	PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	782	}\r
	783	\r
	784	// nested sectors\r
	785	iterations = 0;\r
	786	PrintAndLog("nested...");\r
	787	bool calibrate = true;\r
	788	for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
	789	for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
	790	for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {\r
	791	if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
	792	PrintAndLog("-----------------------------------------------");\r
	793	int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
	794	if(isOK) {\r
	795	switch (isOK) {\r
	796	case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	797	case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	798	case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
	799	default : PrintAndLog("Unknown Error.\n");\r
	800	}\r
	801	free(e_sector);\r
	802	return 2;\r
	803	} else {\r
	804	calibrate = false;\r
	805	}\r
	806	\r
	807	iterations++;\r
	808	\r
	809	key64 = bytes_to_num(keyBlock, 6);\r
	810	if (key64) {\r
	811	PrintAndLog("Found valid key:%012" PRIx64, key64);\r
	812	e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
	813	e_sector[sectorNo].Key[trgKeyType] = key64;\r
	814	\r
	815	// try to check this key as a key to the other sectors\r
	816	mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r
	817	}\r
	818	}\r
	819	}\r
	820	}\r
	821	\r
	822	// print nested statistic\r
	823	PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
	824	PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
	825	\r
	826	// print result\r
	827	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	828	PrintAndLog("\|sec\|key A \|res\|key B \|res\|");\r
	829	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	830	for (i = 0; i < SectorsCnt; i++) {\r
	831	PrintAndLog("\|%03d\| %012" PRIx64 " \| %d \| %012" PRIx64 " \| %d \|", i,\r
	832	e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
	833	}\r
	834	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	835	\r
	836	// transfer keys to the emulator memory\r
	837	if (transferToEml) {\r
	838	for (i = 0; i < SectorsCnt; i++) {\r
	839	mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	840	if (e_sector[i].foundKey[0])\r
	841	num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
	842	if (e_sector[i].foundKey[1])\r
	843	num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
	844	mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	845	}\r
	846	PrintAndLog("Keys transferred to emulator memory.");\r
	847	}\r
	848	\r
	849	// Create dump file\r
	850	if (createDumpFile) {\r
	851	if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r
	852	PrintAndLog("Could not create file dumpkeys.bin");\r
	853	free(e_sector);\r
	854	return 1;\r
	855	}\r
	856	PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
	857	for(i=0; i<SectorsCnt; i++) {\r
	858	if (e_sector[i].foundKey[0]){\r
	859	num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
	860	fwrite ( tempkey, 1, 6, fkeys );\r
	861	}\r
	862	else{\r
	863	fwrite ( &standart, 1, 6, fkeys );\r
	864	}\r
	865	}\r
	866	for(i=0; i<SectorsCnt; i++) {\r
	867	if (e_sector[i].foundKey[1]){\r
	868	num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
	869	fwrite ( tempkey, 1, 6, fkeys );\r
	870	}\r
	871	else{\r
	872	fwrite ( &standart, 1, 6, fkeys );\r
	873	}\r
	874	}\r
	875	fclose(fkeys);\r
	876	}\r
	877	\r
	878	free(e_sector);\r
	879	}\r
	880	return 0;\r
	881	}\r
	882	\r
	883	\r
	884	int CmdHF14AMfNestedHard(const char *Cmd)\r
	885	{\r
	886	uint8_t blockNo = 0;\r
	887	uint8_t keyType = 0;\r
	888	uint8_t trgBlockNo = 0;\r
	889	uint8_t trgKeyType = 0;\r
	890	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	891	uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r
	892	\r
	893	char ctmp;\r
	894	ctmp = param_getchar(Cmd, 0);\r
	895	\r
	896	if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r
	897	PrintAndLog("Usage:");\r
	898	PrintAndLog(" hf mf hardnested <block number> <key A\|B> <key (12 hex symbols)>");\r
	899	PrintAndLog(" <target block number> <target key A\|B> [known target key (12 hex symbols)] [w] [s]");\r
	900	PrintAndLog(" or hf mf hardnested r [known target key]");\r
	901	PrintAndLog(" ");\r
	902	PrintAndLog("Options: ");\r
	903	PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r
	904	PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r
	905	PrintAndLog(" r: Read nonces.bin and start attack");\r
	906	PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it.");\r
	907	PrintAndLog(" i5: AVX512");\r
	908	PrintAndLog(" i2: AVX2");\r
	909	PrintAndLog(" ia: AVX");\r
	910	PrintAndLog(" is: SSE2");\r
	911	PrintAndLog(" im: MMX");\r
	912	PrintAndLog(" in: none (use CPU regular instruction set)");\r
	913	PrintAndLog(" ");\r
	914	PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
	915	PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
	916	PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
	917	PrintAndLog(" sample4: hf mf hardnested r");\r
	918	PrintAndLog(" ");\r
	919	PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
	920	PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
	921	return 0;\r
	922	}\r
	923	\r
	924	bool know_target_key = false;\r
	925	bool nonce_file_read = false;\r
	926	bool nonce_file_write = false;\r
	927	bool slow = false;\r
	928	int tests = 0;\r
	929	\r
	930	\r
	931	uint16_t iindx = 0;\r
	932	if (ctmp == 'R' \|\| ctmp == 'r') {\r
	933	nonce_file_read = true;\r
	934	iindx = 1;\r
	935	if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
	936	know_target_key = true;\r
	937	iindx = 2;\r
	938	}\r
	939	} else if (ctmp == 'T' \|\| ctmp == 't') {\r
	940	tests = param_get32ex(Cmd, 1, 100, 10);\r
	941	iindx = 2;\r
	942	if (!param_gethex(Cmd, 2, trgkey, 12)) {\r
	943	know_target_key = true;\r
	944	iindx = 3;\r
	945	}\r
	946	} else {\r
	947	blockNo = param_get8(Cmd, 0);\r
	948	ctmp = param_getchar(Cmd, 1);\r
	949	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	950	PrintAndLog("Key type must be A or B");\r
	951	return 1;\r
	952	}\r
	953	if (ctmp != 'A' && ctmp != 'a') {\r
	954	keyType = 1;\r
	955	}\r
	956	\r
	957	if (param_gethex(Cmd, 2, key, 12)) {\r
	958	PrintAndLog("Key must include 12 HEX symbols");\r
	959	return 1;\r
	960	}\r
	961	\r
	962	trgBlockNo = param_get8(Cmd, 3);\r
	963	ctmp = param_getchar(Cmd, 4);\r
	964	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	965	PrintAndLog("Target key type must be A or B");\r
	966	return 1;\r
	967	}\r
	968	if (ctmp != 'A' && ctmp != 'a') {\r
	969	trgKeyType = 1;\r
	970	}\r
	971	\r
	972	uint16_t i = 5;\r
	973	\r
	974	if (!param_gethex(Cmd, 5, trgkey, 12)) {\r
	975	know_target_key = true;\r
	976	i++;\r
	977	}\r
	978	iindx = i;\r
	979	\r
	980	while ((ctmp = param_getchar(Cmd, i))) {\r
	981	if (ctmp == 's' \|\| ctmp == 'S') {\r
	982	slow = true;\r
	983	} else if (ctmp == 'w' \|\| ctmp == 'W') {\r
	984	nonce_file_write = true;\r
	985	} else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') {\r
	986	iindx = i;\r
	987	} else {\r
	988	PrintAndLog("Possible options are w , s and/or iX");\r
	989	return 1;\r
	990	}\r
	991	i++;\r
	992	}\r
	993	}\r
	994	\r
	995	SetSIMDInstr(SIMD_AUTO);\r
	996	if (iindx > 0) {\r
	997	while ((ctmp = param_getchar(Cmd, iindx))) {\r
	998	if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') {\r
	999	switch(param_getchar_indx(Cmd, 1, iindx)) {\r
	1000	case '5':\r
	1001	SetSIMDInstr(SIMD_AVX512);\r
	1002	break;\r
	1003	case '2':\r
	1004	SetSIMDInstr(SIMD_AVX2);\r
	1005	break;\r
	1006	case 'a':\r
	1007	SetSIMDInstr(SIMD_AVX);\r
	1008	break;\r
	1009	case 's':\r
	1010	SetSIMDInstr(SIMD_SSE2);\r
	1011	break;\r
	1012	case 'm':\r
	1013	SetSIMDInstr(SIMD_MMX);\r
	1014	break;\r
	1015	case 'n':\r
	1016	SetSIMDInstr(SIMD_NONE);\r
	1017	break;\r
	1018	default:\r
	1019	PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx));\r
	1020	return 1;\r
	1021	}\r
	1022	}\r
	1023	iindx++;\r
	1024	}\r
	1025	}\r
	1026	\r
	1027	PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ",\r
	1028	trgBlockNo,\r
	1029	trgKeyType?'B':'A',\r
	1030	trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
	1031	know_target_key?"":" (not set)",\r
	1032	nonce_file_write?"write":nonce_file_read?"read":"none",\r
	1033	slow?"Yes":"No",\r
	1034	tests);\r
	1035	\r
	1036	int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r
	1037	\r
	1038	if (isOK) {\r
	1039	switch (isOK) {\r
	1040	case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	1041	case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	1042	default : break;\r
	1043	}\r
	1044	return 2;\r
	1045	}\r
	1046	\r
	1047	return 0;\r
	1048	}\r
	1049	\r
	1050	\r
	1051	int CmdHF14AMfChk(const char *Cmd)\r
	1052	{\r
	1053	if (strlen(Cmd)<3) {\r
	1054	PrintAndLog("Usage: hf mf chk <block number>\|<card memory> <key type (A/B/?)> [t\|d\|s\|ss] [<key (12 hex symbols)>] [<dic (.dic)>]");\r
	1055	PrintAndLog(" * - all sectors");\r
	1056	PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
	1057	PrintAndLog("d - write keys to binary file\n");\r
	1058	PrintAndLog("t - write keys to emulator memory");\r
	1059	PrintAndLog("s - slow execute. timeout 1ms");\r
	1060	PrintAndLog("ss - very slow execute. timeout 5ms");\r
	1061	PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
	1062	PrintAndLog(" hf mf chk *1 ? t");\r
	1063	PrintAndLog(" hf mf chk *1 ? d");\r
	1064	PrintAndLog(" hf mf chk *1 ? s");\r
	1065	PrintAndLog(" hf mf chk *1 ? dss");\r
	1066	return 0;\r
	1067	}\r
	1068	\r
	1069	FILE * f;\r
	1070	char filename[FILE_PATH_SIZE]={0};\r
	1071	char buf[13];\r
	1072	uint8_t keyBlock = NULL, p;\r
	1073	uint16_t stKeyBlock = 20;\r
	1074	\r
	1075	int i, res;\r
	1076	int keycnt = 0;\r
	1077	char ctmp = 0x00;\r
	1078	int clen = 0;\r
	1079	uint8_t blockNo = 0;\r
	1080	uint8_t SectorsCnt = 0;\r
	1081	uint8_t keyType = 0;\r
	1082	uint64_t key64 = 0;\r
	1083	// timeout in units. (ms * 106)/10 or us*0.0106\r
	1084	uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
	1085	bool param3InUse = false;\r
	1086	\r
	1087	bool transferToEml = 0;\r
	1088	bool createDumpFile = 0;\r
	1089	\r
	1090	sector_t *e_sector = NULL;\r
	1091	\r
	1092	keyBlock = calloc(stKeyBlock, 6);\r
	1093	if (keyBlock == NULL) return 1;\r
	1094	\r
	1095	int defaultKeysSize = MifareDefaultKeysSize;\r
	1096	for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r
	1097	num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t)(keyBlock + defaultKeyCounter 6));\r
	1098	}\r
	1099	\r
	1100	if (param_getchar(Cmd, 0)=='*') {\r
	1101	SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
	1102	}\r
	1103	else\r
	1104	blockNo = param_get8(Cmd, 0);\r
	1105	\r
	1106	ctmp = param_getchar(Cmd, 1);\r
	1107	clen = param_getlength(Cmd, 1);\r
	1108	if (clen == 1) {\r
	1109	switch (ctmp) {\r
	1110	case 'a': case 'A':\r
	1111	keyType = 0;\r
	1112	break;\r
	1113	case 'b': case 'B':\r
	1114	keyType = 1;\r
	1115	break;\r
	1116	case '?':\r
	1117	keyType = 2;\r
	1118	break;\r
	1119	default:\r
	1120	PrintAndLog("Key type must be A , B or ?");\r
	1121	free(keyBlock);\r
	1122	return 1;\r
	1123	};\r
	1124	}\r
	1125	\r
	1126	parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
	1127	\r
	1128	param3InUse = transferToEml \| createDumpFile \| (btimeout14a != MF_CHKKEYS_DEFTIMEOUT);\r
	1129	\r
	1130	PrintAndLog("--chk keys. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us",\r
	1131	SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
	1132	\r
	1133	for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r
	1134	if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
	1135	if ( stKeyBlock - keycnt < 2) {\r
	1136	p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
	1137	if (!p) {\r
	1138	PrintAndLog("Cannot allocate memory for Keys");\r
	1139	free(keyBlock);\r
	1140	return 2;\r
	1141	}\r
	1142	keyBlock = p;\r
	1143	}\r
	1144	PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
	1145	(keyBlock + 6keycnt)[0],(keyBlock + 6keycnt)[1], (keyBlock + 6*keycnt)[2],\r
	1146	(keyBlock + 6keycnt)[3], (keyBlock + 6keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
	1147	keycnt++;\r
	1148	} else {\r
	1149	// May be a dic file\r
	1150	if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r
	1151	PrintAndLog("File name too long");\r
	1152	free(keyBlock);\r
	1153	return 2;\r
	1154	}\r
	1155	\r
	1156	if ( (f = fopen( filename , "r")) ) {\r
	1157	while( fgets(buf, sizeof(buf), f) ){\r
	1158	if (strlen(buf) < 12 \|\| buf[11] == '\n')\r
	1159	continue;\r
	1160	\r
	1161	while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
	1162	\r
	1163	if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
	1164	\r
	1165	if (!isxdigit((unsigned char)buf[0])){\r
	1166	PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
	1167	continue;\r
	1168	}\r
	1169	\r
	1170	buf[12] = 0;\r
	1171	\r
	1172	if ( stKeyBlock - keycnt < 2) {\r
	1173	p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
	1174	if (!p) {\r
	1175	PrintAndLog("Cannot allocate memory for defKeys");\r
	1176	free(keyBlock);\r
	1177	fclose(f);\r
	1178	return 2;\r
	1179	}\r
	1180	keyBlock = p;\r
	1181	}\r
	1182	memset(keyBlock + 6 * keycnt, 0, 6);\r
	1183	num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
	1184	PrintAndLog("chk custom key[%2d] %012" PRIx64 , keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
	1185	keycnt++;\r
	1186	memset(buf, 0, sizeof(buf));\r
	1187	}\r
	1188	fclose(f);\r
	1189	} else {\r
	1190	PrintAndLog("File: %s: not found or locked.", filename);\r
	1191	free(keyBlock);\r
	1192	return 1;\r
	1193	\r
	1194	}\r
	1195	}\r
	1196	}\r
	1197	\r
	1198	// fill with default keys\r
	1199	if (keycnt == 0) {\r
	1200	PrintAndLog("No key specified, trying default keys");\r
	1201	for (;keycnt < defaultKeysSize; keycnt++)\r
	1202	PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
	1203	(keyBlock + 6keycnt)[0],(keyBlock + 6keycnt)[1], (keyBlock + 6*keycnt)[2],\r
	1204	(keyBlock + 6keycnt)[3], (keyBlock + 6keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
	1205	}\r
	1206	\r
	1207	// initialize storage for found keys\r
	1208	e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
	1209	if (e_sector == NULL) {\r
	1210	free(keyBlock);\r
	1211	return 1;\r
	1212	}\r
	1213	for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r
	1214	for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
	1215	e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r
	1216	e_sector[sectorNo].foundKey[keyAB] = 0;\r
	1217	}\r
	1218	}\r
	1219	printf("\n");\r
	1220	\r
	1221	bool foundAKey = false;\r
	1222	uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r
	1223	if (SectorsCnt) {\r
	1224	PrintAndLog("To cancel this operation press the button on the proxmark...");\r
	1225	printf("--");\r
	1226	for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
	1227	\r
	1228	uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
	1229	res = mfCheckKeysSec(SectorsCnt, keyType, btimeout14a, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r
	1230	\r
	1231	if (res != 1) {\r
	1232	if (!res) {\r
	1233	printf("o");\r
	1234	foundAKey = true;\r
	1235	} else {\r
	1236	printf(".");\r
	1237	}\r
	1238	} else {\r
	1239	printf("\n");\r
	1240	PrintAndLog("Command execute timeout");\r
	1241	}\r
	1242	}\r
	1243	} else {\r
	1244	int keyAB = keyType;\r
	1245	do {\r
	1246	for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
	1247	\r
	1248	uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
	1249	res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64);\r
	1250	\r
	1251	if (res != 1) {\r
	1252	if (!res) {\r
	1253	PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r
	1254	foundAKey = true;\r
	1255	}\r
	1256	} else {\r
	1257	PrintAndLog("Command execute timeout");\r
	1258	}\r
	1259	}\r
	1260	} while(--keyAB > 0);\r
	1261	}\r
	1262	\r
	1263	// print result\r
	1264	if (foundAKey) {\r
	1265	if (SectorsCnt) {\r
	1266	PrintAndLog("");\r
	1267	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1268	PrintAndLog("\|sec\|key A \|res\|key B \|res\|");\r
	1269	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1270	for (i = 0; i < SectorsCnt; i++) {\r
	1271	PrintAndLog("\|%03d\| %012" PRIx64 " \| %d \| %012" PRIx64 " \| %d \|", i,\r
	1272	e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
	1273	}\r
	1274	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1275	}\r
	1276	} else {\r
	1277	PrintAndLog("");\r
	1278	PrintAndLog("No valid keys found.");\r
	1279	}\r
	1280	\r
	1281	if (transferToEml) {\r
	1282	uint8_t block[16];\r
	1283	for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
	1284	if (e_sector[sectorNo].foundKey[0] \|\| e_sector[sectorNo].foundKey[1]) {\r
	1285	mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
	1286	for (uint16_t t = 0; t < 2; t++) {\r
	1287	if (e_sector[sectorNo].foundKey[t]) {\r
	1288	num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r
	1289	}\r
	1290	}\r
	1291	mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
	1292	}\r
	1293	}\r
	1294	PrintAndLog("Found keys have been transferred to the emulator memory");\r
	1295	}\r
	1296	\r
	1297	if (createDumpFile) {\r
	1298	FILE *fkeys = fopen("dumpkeys.bin","wb");\r
	1299	if (fkeys == NULL) {\r
	1300	PrintAndLog("Could not create file dumpkeys.bin");\r
	1301	free(e_sector);\r
	1302	free(keyBlock);\r
	1303	return 1;\r
	1304	}\r
	1305	uint8_t mkey[6];\r
	1306	for (uint8_t t = 0; t < 2; t++) {\r
	1307	for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
	1308	num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r
	1309	fwrite(mkey, 1, 6, fkeys);\r
	1310	}\r
	1311	}\r
	1312	fclose(fkeys);\r
	1313	PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
	1314	}\r
	1315	\r
	1316	free(e_sector);\r
	1317	free(keyBlock);\r
	1318	PrintAndLog("");\r
	1319	return 0;\r
	1320	}\r
	1321	\r
	1322	void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r
	1323	#define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r
	1324	// cannot be more than 7 or it will overrun c.d.asBytes(512)\r
	1325	uint64_t key = 0;\r
	1326	typedef struct {\r
	1327	uint64_t keyA;\r
	1328	uint64_t keyB;\r
	1329	} st_t;\r
	1330	st_t sector_trailer[ATTACK_KEY_COUNT];\r
	1331	memset(sector_trailer, 0x00, sizeof(sector_trailer));\r
	1332	\r
	1333	uint8_t stSector[ATTACK_KEY_COUNT];\r
	1334	memset(stSector, 0x00, sizeof(stSector));\r
	1335	uint8_t key_cnt[ATTACK_KEY_COUNT];\r
	1336	memset(key_cnt, 0x00, sizeof(key_cnt));\r
	1337	\r
	1338	for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
	1339	if (ar_resp[i].ar2 > 0) {\r
	1340	//PrintAndLog("DEBUG: Trying sector %d, cuid %08x, nt %08x, ar %08x, nr %08x, ar2 %08x, nr2 %08x",ar_resp[i].sector, ar_resp[i].cuid,ar_resp[i].nonce,ar_resp[i].ar,ar_resp[i].nr,ar_resp[i].ar2,ar_resp[i].nr2);\r
	1341	if (doStandardAttack && mfkey32(ar_resp[i], &key)) {\r
	1342	PrintAndLog(" Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
	1343	\r
	1344	for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
	1345	if (key_cnt[ii]==0 \|\| stSector[ii]==ar_resp[i].sector) {\r
	1346	if (ar_resp[i].keytype==0) {\r
	1347	//keyA\r
	1348	sector_trailer[ii].keyA = key;\r
	1349	stSector[ii] = ar_resp[i].sector;\r
	1350	key_cnt[ii]++;\r
	1351	break;\r
	1352	} else {\r
	1353	//keyB\r
	1354	sector_trailer[ii].keyB = key;\r
	1355	stSector[ii] = ar_resp[i].sector;\r
	1356	key_cnt[ii]++;\r
	1357	break;\r
	1358	}\r
	1359	}\r
	1360	}\r
	1361	} else if (mfkey32_moebius(ar_resp[i+ATTACK_KEY_COUNT], &key)) {\r
	1362	uint8_t sectorNum = ar_resp[i+ATTACK_KEY_COUNT].sector;\r
	1363	uint8_t keyType = ar_resp[i+ATTACK_KEY_COUNT].keytype;\r
	1364	\r
	1365	PrintAndLog("M-Found Key%s for sector %02d: [%012" PRIx64 "]"\r
	1366	, keyType ? "B" : "A"\r
	1367	, sectorNum\r
	1368	, key\r
	1369	);\r
	1370	\r
	1371	for (uint8_t ii = 0; ii<ATTACK_KEY_COUNT; ii++) {\r
	1372	if (key_cnt[ii]==0 \|\| stSector[ii]==sectorNum) {\r
	1373	if (keyType==0) {\r
	1374	//keyA\r
	1375	sector_trailer[ii].keyA = key;\r
	1376	stSector[ii] = sectorNum;\r
	1377	key_cnt[ii]++;\r
	1378	break;\r
	1379	} else {\r
	1380	//keyB\r
	1381	sector_trailer[ii].keyB = key;\r
	1382	stSector[ii] = sectorNum;\r
	1383	key_cnt[ii]++;\r
	1384	break;\r
	1385	}\r
	1386	}\r
	1387	}\r
	1388	continue;\r
	1389	}\r
	1390	}\r
	1391	}\r
	1392	//set emulator memory for keys\r
	1393	if (setEmulatorMem) {\r
	1394	for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
	1395	if (key_cnt[i]>0) {\r
	1396	uint8_t memBlock[16];\r
	1397	memset(memBlock, 0x00, sizeof(memBlock));\r
	1398	char cmd1[36];\r
	1399	memset(cmd1,0x00,sizeof(cmd1));\r
	1400	snprintf(cmd1,sizeof(cmd1),"%04x%08xFF078069%04x%08x",(uint32_t) (sector_trailer[i].keyA>>32), (uint32_t) (sector_trailer[i].keyA &0xFFFFFFFF),(uint32_t) (sector_trailer[i].keyB>>32), (uint32_t) (sector_trailer[i].keyB &0xFFFFFFFF));\r
	1401	PrintAndLog("Setting Emulator Memory Block %02d: [%s]",stSector[i]*4+3, cmd1);\r
	1402	if (param_gethex(cmd1, 0, memBlock, 32)) {\r
	1403	PrintAndLog("block data must include 32 HEX symbols");\r
	1404	return;\r
	1405	}\r
	1406	\r
	1407	UsbCommand c = {CMD_MIFARE_EML_MEMSET, {(stSector[i]*4+3), 1, 0}};\r
	1408	memcpy(c.d.asBytes, memBlock, 16);\r
	1409	clearCommandBuffer();\r
	1410	SendCommand(&c);\r
	1411	}\r
	1412	}\r
	1413	}\r
	1414	/*\r
	1415	//un-comment to use as well moebius attack\r
	1416	for (uint8_t i = ATTACK_KEY_COUNT; i<ATTACK_KEY_COUNT*2; i++) {\r
	1417	if (ar_resp[i].ar2 > 0) {\r
	1418	if (tryMfk32_moebius(ar_resp[i], &key)) {\r
	1419	PrintAndLog("M-Found Key%s for sector %02d: [%04x%08x]", (ar_resp[i].keytype) ? "B" : "A", ar_resp[i].sector, (uint32_t) (key>>32), (uint32_t) (key &0xFFFFFFFF));\r
	1420	}\r
	1421	}\r
	1422	}*/\r
	1423	}\r
	1424	\r
	1425	int usage_hf14_mfsim(void) {\r
	1426	PrintAndLog("Usage: hf mf sim [h] [*<card memory>] [u <uid (8, 14, or 20 hex symbols)>] [n <numreads>] [i] [x]");\r
	1427	PrintAndLog("options:");\r
	1428	PrintAndLog(" h (Optional) this help");\r
	1429	PrintAndLog(" card memory: 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other, default> - 1K");\r
	1430	PrintAndLog(" u (Optional) UID 4 or 7 bytes. If not specified, the UID 4B from emulator memory will be used");\r
	1431	PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
	1432	PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
	1433	PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
	1434	PrintAndLog(" e (Optional) set keys found from 'reader attack' to emulator memory (implies x and i)");\r
	1435	PrintAndLog(" f (Optional) get UIDs to use for 'reader attack' from file 'f <filename.txt>' (implies x and i)");\r
	1436	PrintAndLog(" r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works.");\r
	1437	PrintAndLog("samples:");\r
	1438	PrintAndLog(" hf mf sim u 0a0a0a0a");\r
	1439	PrintAndLog(" hf mf sim *4");\r
	1440	PrintAndLog(" hf mf sim u 11223344556677");\r
	1441	PrintAndLog(" hf mf sim f uids.txt");\r
	1442	PrintAndLog(" hf mf sim u 0a0a0a0a e");\r
	1443	\r
	1444	return 0;\r
	1445	}\r
	1446	\r
	1447	int CmdHF14AMfSim(const char *Cmd) {\r
	1448	UsbCommand resp;\r
	1449	uint8_t uid[7] = {0};\r
	1450	uint8_t exitAfterNReads = 0;\r
	1451	uint8_t flags = 0;\r
	1452	int uidlen = 0;\r
	1453	bool setEmulatorMem = false;\r
	1454	bool attackFromFile = false;\r
	1455	FILE *f;\r
	1456	char filename[FILE_PATH_SIZE];\r
	1457	memset(filename, 0x00, sizeof(filename));\r
	1458	int len = 0;\r
	1459	char buf[64];\r
	1460	\r
	1461	uint8_t cmdp = 0;\r
	1462	bool errors = false;\r
	1463	uint8_t cardsize = '1';\r
	1464	\r
	1465	while(param_getchar(Cmd, cmdp) != 0x00) {\r
	1466	switch(param_getchar(Cmd, cmdp)) {\r
	1467	case '*':\r
	1468	cardsize = param_getchar(Cmd + 1, cmdp);\r
	1469	switch(cardsize) {\r
	1470	case '0':\r
	1471	case '1':\r
	1472	case '2':\r
	1473	case '4': break;\r
	1474	default: cardsize = '1';\r
	1475	}\r
	1476	cmdp++;\r
	1477	break;\r
	1478	case 'e':\r
	1479	case 'E':\r
	1480	setEmulatorMem = true;\r
	1481	//implies x and i\r
	1482	flags \|= FLAG_INTERACTIVE;\r
	1483	flags \|= FLAG_NR_AR_ATTACK;\r
	1484	cmdp++;\r
	1485	break;\r
	1486	case 'f':\r
	1487	case 'F':\r
	1488	len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r
	1489	if (len < 1) {\r
	1490	PrintAndLog("error no filename found");\r
	1491	return 0;\r
	1492	}\r
	1493	attackFromFile = true;\r
	1494	//implies x and i\r
	1495	flags \|= FLAG_INTERACTIVE;\r
	1496	flags \|= FLAG_NR_AR_ATTACK;\r
	1497	cmdp += 2;\r
	1498	break;\r
	1499	case 'h':\r
	1500	case 'H':\r
	1501	return usage_hf14_mfsim();\r
	1502	case 'i':\r
	1503	case 'I':\r
	1504	flags \|= FLAG_INTERACTIVE;\r
	1505	cmdp++;\r
	1506	break;\r
	1507	case 'n':\r
	1508	case 'N':\r
	1509	exitAfterNReads = param_get8(Cmd, cmdp+1);\r
	1510	cmdp += 2;\r
	1511	break;\r
	1512	case 'r':\r
	1513	case 'R':\r
	1514	flags \|= FLAG_RANDOM_NONCE;\r
	1515	cmdp++;\r
	1516	break;\r
	1517	case 'u':\r
	1518	case 'U':\r
	1519	uidlen = 14;\r
	1520	if (param_gethex_ex(Cmd, cmdp+1, uid, &uidlen)) {\r
	1521	return usage_hf14_mfsim();\r
	1522	}\r
	1523	switch (uidlen) {\r
	1524	case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
	1525	case 8: flags = FLAG_4B_UID_IN_DATA; break;\r
	1526	default: return usage_hf14_mfsim();\r
	1527	}\r
	1528	cmdp += 2;\r
	1529	break;\r
	1530	case 'x':\r
	1531	case 'X':\r
	1532	flags \|= FLAG_NR_AR_ATTACK;\r
	1533	cmdp++;\r
	1534	break;\r
	1535	default:\r
	1536	PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
	1537	errors = true;\r
	1538	break;\r
	1539	}\r
	1540	if(errors) break;\r
	1541	}\r
	1542	//Validations\r
	1543	if(errors) return usage_hf14_mfsim();\r
	1544	\r
	1545	//get uid from file\r
	1546	if (attackFromFile) {\r
	1547	int count = 0;\r
	1548	// open file\r
	1549	f = fopen(filename, "r");\r
	1550	if (f == NULL) {\r
	1551	PrintAndLog("File %s not found or locked", filename);\r
	1552	return 1;\r
	1553	}\r
	1554	PrintAndLog("Loading file and simulating. Press keyboard to abort");\r
	1555	while(!feof(f) && !ukbhit()){\r
	1556	memset(buf, 0, sizeof(buf));\r
	1557	memset(uid, 0, sizeof(uid));\r
	1558	\r
	1559	if (fgets(buf, sizeof(buf), f) == NULL) {\r
	1560	if (count > 0) break;\r
	1561	\r
	1562	PrintAndLog("File reading error.");\r
	1563	fclose(f);\r
	1564	return 2;\r
	1565	}\r
	1566	if(!strlen(buf) && feof(f)) break;\r
	1567	\r
	1568	uidlen = strlen(buf)-1;\r
	1569	switch(uidlen) {\r
	1570	case 14: flags \|= FLAG_7B_UID_IN_DATA; break;\r
	1571	case 8: flags \|= FLAG_4B_UID_IN_DATA; break;\r
	1572	default:\r
	1573	PrintAndLog("uid in file wrong length at %d (length: %d) [%s]",count, uidlen, buf);\r
	1574	fclose(f);\r
	1575	return 2;\r
	1576	}\r
	1577	\r
	1578	for (uint8_t i = 0; i < uidlen; i += 2) {\r
	1579	sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r
	1580	}\r
	1581	\r
	1582	PrintAndLog("mf sim cardsize: %s, uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r
	1583	cardsize == '0' ? "Mini" :\r
	1584	cardsize == '2' ? "2K" :\r
	1585	cardsize == '4' ? "4K" : "1K",\r
	1586	flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
	1587	flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A",\r
	1588	exitAfterNReads,\r
	1589	flags,\r
	1590	flags);\r
	1591	\r
	1592	UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, cardsize}};\r
	1593	memcpy(c.d.asBytes, uid, sizeof(uid));\r
	1594	clearCommandBuffer();\r
	1595	SendCommand(&c);\r
	1596	\r
	1597	while (! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	1598	//We're waiting only 1.5 s at a time, otherwise we get the\r
	1599	// annoying message about "Waiting for a response... "\r
	1600	}\r
	1601	//got a response\r
	1602	nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
	1603	memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
	1604	// We can skip the standard attack if we have RANDOM_NONCE set.\r
	1605	readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
	1606	if ((bool)resp.arg[1]) {\r
	1607	PrintAndLog("Device button pressed - quitting");\r
	1608	fclose(f);\r
	1609	return 4;\r
	1610	}\r
	1611	count++;\r
	1612	}\r
	1613	fclose(f);\r
	1614	\r
	1615	} else { //not from file\r
	1616	\r
	1617	PrintAndLog("mf sim cardsize: %s, uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
	1618	cardsize == '0' ? "Mini" :\r
	1619	cardsize == '2' ? "2K" :\r
	1620	cardsize == '4' ? "4K" : "1K",\r
	1621	flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
	1622	flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A",\r
	1623	exitAfterNReads,\r
	1624	flags,\r
	1625	flags);\r
	1626	\r
	1627	UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, cardsize}};\r
	1628	memcpy(c.d.asBytes, uid, sizeof(uid));\r
	1629	clearCommandBuffer();\r
	1630	SendCommand(&c);\r
	1631	\r
	1632	if(flags & FLAG_INTERACTIVE) {\r
	1633	PrintAndLog("Press pm3-button to abort simulation");\r
	1634	while(! WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
	1635	//We're waiting only 1.5 s at a time, otherwise we get the\r
	1636	// annoying message about "Waiting for a response... "\r
	1637	}\r
	1638	//got a response\r
	1639	if (flags & FLAG_NR_AR_ATTACK) {\r
	1640	nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
	1641	memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
	1642	// We can skip the standard attack if we have RANDOM_NONCE set.\r
	1643	readerAttack(ar_resp, setEmulatorMem, !(flags & FLAG_RANDOM_NONCE));\r
	1644	}\r
	1645	}\r
	1646	}\r
	1647	\r
	1648	return 0;\r
	1649	}\r
	1650	\r
	1651	int CmdHF14AMfDbg(const char *Cmd)\r
	1652	{\r
	1653	int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
	1654	if (dbgMode > 4) {\r
	1655	PrintAndLog("Max debug mode parameter is 4 \n");\r
	1656	}\r
	1657	\r
	1658	if (strlen(Cmd) < 1 \|\| !param_getchar(Cmd, 0) \|\| dbgMode > 4) {\r
	1659	PrintAndLog("Usage: hf mf dbg <debug level>");\r
	1660	PrintAndLog(" 0 - no debug messages");\r
	1661	PrintAndLog(" 1 - error messages");\r
	1662	PrintAndLog(" 2 - plus information messages");\r
	1663	PrintAndLog(" 3 - plus debug messages");\r
	1664	PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
	1665	PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
	1666	return 0;\r
	1667	}\r
	1668	\r
	1669	UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
	1670	SendCommand(&c);\r
	1671	\r
	1672	return 0;\r
	1673	}\r
	1674	\r
	1675	int CmdHF14AMfEGet(const char *Cmd)\r
	1676	{\r
	1677	uint8_t blockNo = 0;\r
	1678	uint8_t data[16] = {0x00};\r
	1679	\r
	1680	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	1681	PrintAndLog("Usage: hf mf eget <block number>");\r
	1682	PrintAndLog(" sample: hf mf eget 0 ");\r
	1683	return 0;\r
	1684	}\r
	1685	\r
	1686	blockNo = param_get8(Cmd, 0);\r
	1687	\r
	1688	PrintAndLog(" ");\r
	1689	if (!mfEmlGetMem(data, blockNo, 1)) {\r
	1690	PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
	1691	} else {\r
	1692	PrintAndLog("Command execute timeout");\r
	1693	}\r
	1694	\r
	1695	return 0;\r
	1696	}\r
	1697	\r
	1698	int CmdHF14AMfEClear(const char *Cmd)\r
	1699	{\r
	1700	if (param_getchar(Cmd, 0) == 'h') {\r
	1701	PrintAndLog("Usage: hf mf eclr");\r
	1702	PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
	1703	return 0;\r
	1704	}\r
	1705	\r
	1706	UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
	1707	SendCommand(&c);\r
	1708	return 0;\r
	1709	}\r
	1710	\r
	1711	\r
	1712	int CmdHF14AMfESet(const char *Cmd)\r
	1713	{\r
	1714	uint8_t memBlock[16];\r
	1715	uint8_t blockNo = 0;\r
	1716	\r
	1717	memset(memBlock, 0x00, sizeof(memBlock));\r
	1718	\r
	1719	if (strlen(Cmd) < 3 \|\| param_getchar(Cmd, 0) == 'h') {\r
	1720	PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
	1721	PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
	1722	return 0;\r
	1723	}\r
	1724	\r
	1725	blockNo = param_get8(Cmd, 0);\r
	1726	\r
	1727	if (param_gethex(Cmd, 1, memBlock, 32)) {\r
	1728	PrintAndLog("block data must include 32 HEX symbols");\r
	1729	return 1;\r
	1730	}\r
	1731	\r
	1732	// 1 - blocks count\r
	1733	return mfEmlSetMem(memBlock, blockNo, 1);\r
	1734	}\r
	1735	\r
	1736	\r
	1737	int CmdHF14AMfELoad(const char *Cmd)\r
	1738	{\r
	1739	FILE * f;\r
	1740	char filename[FILE_PATH_SIZE];\r
	1741	char *fnameptr = filename;\r
	1742	char buf[64] = {0x00};\r
	1743	uint8_t buf8[64] = {0x00};\r
	1744	int i, len, blockNum, numBlocks;\r
	1745	int nameParamNo = 1;\r
	1746	\r
	1747	char ctmp = param_getchar(Cmd, 0);\r
	1748	\r
	1749	if ( ctmp == 'h' \|\| ctmp == 0x00) {\r
	1750	PrintAndLog("It loads emul dump from the file `filename.eml`");\r
	1751	PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
	1752	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	1753	PrintAndLog("");\r
	1754	PrintAndLog(" sample: hf mf eload filename");\r
	1755	PrintAndLog(" hf mf eload 4 filename");\r
	1756	return 0;\r
	1757	}\r
	1758	\r
	1759	switch (ctmp) {\r
	1760	case '0' : numBlocks = 5*4; break;\r
	1761	case '1' :\r
	1762	case '\0': numBlocks = 16*4; break;\r
	1763	case '2' : numBlocks = 32*4; break;\r
	1764	case '4' : numBlocks = 256; break;\r
	1765	default: {\r
	1766	numBlocks = 16*4;\r
	1767	nameParamNo = 0;\r
	1768	}\r
	1769	}\r
	1770	\r
	1771	len = param_getstr(Cmd, nameParamNo, filename, sizeof(filename));\r
	1772	\r
	1773	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	1774	\r
	1775	fnameptr += len;\r
	1776	\r
	1777	sprintf(fnameptr, ".eml");\r
	1778	\r
	1779	// open file\r
	1780	f = fopen(filename, "r");\r
	1781	if (f == NULL) {\r
	1782	PrintAndLog("File %s not found or locked", filename);\r
	1783	return 1;\r
	1784	}\r
	1785	\r
	1786	blockNum = 0;\r
	1787	while(!feof(f)){\r
	1788	memset(buf, 0, sizeof(buf));\r
	1789	\r
	1790	if (fgets(buf, sizeof(buf), f) == NULL) {\r
	1791	\r
	1792	if (blockNum >= numBlocks) break;\r
	1793	\r
	1794	PrintAndLog("File reading error.");\r
	1795	fclose(f);\r
	1796	return 2;\r
	1797	}\r
	1798	\r
	1799	if (strlen(buf) < 32){\r
	1800	if(strlen(buf) && feof(f))\r
	1801	break;\r
	1802	PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
	1803	fclose(f);\r
	1804	return 2;\r
	1805	}\r
	1806	\r
	1807	for (i = 0; i < 32; i += 2) {\r
	1808	sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
	1809	}\r
	1810	\r
	1811	if (mfEmlSetMem(buf8, blockNum, 1)) {\r
	1812	PrintAndLog("Cant set emul block: %3d", blockNum);\r
	1813	fclose(f);\r
	1814	return 3;\r
	1815	}\r
	1816	printf(".");\r
	1817	blockNum++;\r
	1818	\r
	1819	if (blockNum >= numBlocks) break;\r
	1820	}\r
	1821	fclose(f);\r
	1822	printf("\n");\r
	1823	\r
	1824	if ((blockNum != numBlocks)) {\r
	1825	PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
	1826	return 4;\r
	1827	}\r
	1828	PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
	1829	return 0;\r
	1830	}\r
	1831	\r
	1832	\r
	1833	int CmdHF14AMfESave(const char *Cmd)\r
	1834	{\r
	1835	FILE * f;\r
	1836	char filename[FILE_PATH_SIZE];\r
	1837	char * fnameptr = filename;\r
	1838	uint8_t buf[64];\r
	1839	int i, j, len, numBlocks;\r
	1840	int nameParamNo = 1;\r
	1841	\r
	1842	memset(filename, 0, sizeof(filename));\r
	1843	memset(buf, 0, sizeof(buf));\r
	1844	\r
	1845	char ctmp = param_getchar(Cmd, 0);\r
	1846	\r
	1847	if ( ctmp == 'h' \|\| ctmp == 'H') {\r
	1848	PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
	1849	PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
	1850	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	1851	PrintAndLog("");\r
	1852	PrintAndLog(" sample: hf mf esave ");\r
	1853	PrintAndLog(" hf mf esave 4");\r
	1854	PrintAndLog(" hf mf esave 4 filename");\r
	1855	return 0;\r
	1856	}\r
	1857	\r
	1858	switch (ctmp) {\r
	1859	case '0' : numBlocks = 5*4; break;\r
	1860	case '1' :\r
	1861	case '\0': numBlocks = 16*4; break;\r
	1862	case '2' : numBlocks = 32*4; break;\r
	1863	case '4' : numBlocks = 256; break;\r
	1864	default: {\r
	1865	numBlocks = 16*4;\r
	1866	nameParamNo = 0;\r
	1867	}\r
	1868	}\r
	1869	\r
	1870	len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
	1871	\r
	1872	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	1873	\r
	1874	// user supplied filename?\r
	1875	if (len < 1) {\r
	1876	// get filename (UID from memory)\r
	1877	if (mfEmlGetMem(buf, 0, 1)) {\r
	1878	PrintAndLog("Can\'t get UID from block: %d", 0);\r
	1879	len = sprintf(fnameptr, "dump");\r
	1880	fnameptr += len;\r
	1881	}\r
	1882	else {\r
	1883	for (j = 0; j < 7; j++, fnameptr += 2)\r
	1884	sprintf(fnameptr, "%02X", buf[j]);\r
	1885	}\r
	1886	} else {\r
	1887	fnameptr += len;\r
	1888	}\r
	1889	\r
	1890	// add file extension\r
	1891	sprintf(fnameptr, ".eml");\r
	1892	\r
	1893	// open file\r
	1894	f = fopen(filename, "w+");\r
	1895	\r
	1896	if ( !f ) {\r
	1897	PrintAndLog("Can't open file %s ", filename);\r
	1898	return 1;\r
	1899	}\r
	1900	\r
	1901	// put hex\r
	1902	for (i = 0; i < numBlocks; i++) {\r
	1903	if (mfEmlGetMem(buf, i, 1)) {\r
	1904	PrintAndLog("Cant get block: %d", i);\r
	1905	break;\r
	1906	}\r
	1907	for (j = 0; j < 16; j++)\r
	1908	fprintf(f, "%02X", buf[j]);\r
	1909	fprintf(f,"\n");\r
	1910	}\r
	1911	fclose(f);\r
	1912	\r
	1913	PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
	1914	\r
	1915	return 0;\r
	1916	}\r
	1917	\r
	1918	\r
	1919	int CmdHF14AMfECFill(const char *Cmd)\r
	1920	{\r
	1921	uint8_t keyType = 0;\r
	1922	uint8_t numSectors = 16;\r
	1923	\r
	1924	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	1925	PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
	1926	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	1927	PrintAndLog("");\r
	1928	PrintAndLog("samples: hf mf ecfill A");\r
	1929	PrintAndLog(" hf mf ecfill A 4");\r
	1930	PrintAndLog("Read card and transfer its data to emulator memory.");\r
	1931	PrintAndLog("Keys must be laid in the emulator memory. \n");\r
	1932	return 0;\r
	1933	}\r
	1934	\r
	1935	char ctmp = param_getchar(Cmd, 0);\r
	1936	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	1937	PrintAndLog("Key type must be A or B");\r
	1938	return 1;\r
	1939	}\r
	1940	if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
	1941	\r
	1942	ctmp = param_getchar(Cmd, 1);\r
	1943	switch (ctmp) {\r
	1944	case '0' : numSectors = 5; break;\r
	1945	case '1' :\r
	1946	case '\0': numSectors = 16; break;\r
	1947	case '2' : numSectors = 32; break;\r
	1948	case '4' : numSectors = 40; break;\r
	1949	default: numSectors = 16;\r
	1950	}\r
	1951	\r
	1952	printf("--params: numSectors: %d, keyType:%d\n", numSectors, keyType);\r
	1953	UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
	1954	SendCommand(&c);\r
	1955	return 0;\r
	1956	}\r
	1957	\r
	1958	\r
	1959	int CmdHF14AMfEKeyPrn(const char *Cmd)\r
	1960	{\r
	1961	int i;\r
	1962	uint8_t numSectors = 16;\r
	1963	uint8_t data[16];\r
	1964	uint64_t keyA, keyB;\r
	1965	bool createDumpFile = false;\r
	1966	\r
	1967	if (param_getchar(Cmd, 0) == 'h') {\r
	1968	PrintAndLog("It prints the keys loaded in the emulator memory");\r
	1969	PrintAndLog("Usage: hf mf ekeyprn [card memory] [d]");\r
	1970	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	1971	PrintAndLog(" [d] : write keys to binary file dumpkeys.bin");\r
	1972	PrintAndLog("");\r
	1973	PrintAndLog(" sample: hf mf ekeyprn 1");\r
	1974	return 0;\r
	1975	}\r
	1976	\r
	1977	uint8_t cmdp = 0;\r
	1978	while (param_getchar(Cmd, cmdp) != 0x00) {\r
	1979	switch (param_getchar(Cmd, cmdp)) {\r
	1980	case '0' : numSectors = 5; break;\r
	1981	case '1' :\r
	1982	case '\0': numSectors = 16; break;\r
	1983	case '2' : numSectors = 32; break;\r
	1984	case '4' : numSectors = 40; break;\r
	1985	case 'd' : \r
	1986	case 'D' : createDumpFile = true; break;\r
	1987	}\r
	1988	cmdp++;\r
	1989	}\r
	1990	\r
	1991	PrintAndLog("\|---\|----------------\|----------------\|");\r
	1992	PrintAndLog("\|sec\|key A \|key B \|");\r
	1993	PrintAndLog("\|---\|----------------\|----------------\|");\r
	1994	for (i = 0; i < numSectors; i++) {\r
	1995	if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
	1996	PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	1997	break;\r
	1998	}\r
	1999	keyA = bytes_to_num(data, 6);\r
	2000	keyB = bytes_to_num(data + 10, 6);\r
	2001	PrintAndLog("\|%03d\| %012" PRIx64 " \| %012" PRIx64 " \|", i, keyA, keyB);\r
	2002	}\r
	2003	PrintAndLog("\|---\|----------------\|----------------\|");\r
	2004	\r
	2005	// Create dump file\r
	2006	if (createDumpFile) {\r
	2007	FILE *fkeys;\r
	2008	if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r
	2009	PrintAndLog("Could not create file dumpkeys.bin");\r
	2010	return 1;\r
	2011	}\r
	2012	PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
	2013	for(i = 0; i < numSectors; i++) {\r
	2014	if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
	2015	PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	2016	break;\r
	2017	}\r
	2018	fwrite(data+6, 1, 6, fkeys);\r
	2019	}\r
	2020	for(i = 0; i < numSectors; i++) {\r
	2021	if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
	2022	PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	2023	break;\r
	2024	}\r
	2025	fwrite(data+10, 1, 6, fkeys);\r
	2026	}\r
	2027	fclose(fkeys);\r
	2028	}\r
	2029	\r
	2030	return 0;\r
	2031	}\r
	2032	\r
	2033	\r
	2034	int CmdHF14AMfCSetUID(const char *Cmd)\r
	2035	{\r
	2036	uint8_t uid[8] = {0x00};\r
	2037	uint8_t oldUid[8] = {0x00};\r
	2038	uint8_t atqa[2] = {0x00};\r
	2039	uint8_t sak[1] = {0x00};\r
	2040	uint8_t atqaPresent = 0;\r
	2041	int res;\r
	2042	\r
	2043	uint8_t needHelp = 0;\r
	2044	char cmdp = 1;\r
	2045	\r
	2046	if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
	2047	PrintAndLog("UID must include 8 HEX symbols");\r
	2048	return 1;\r
	2049	}\r
	2050	\r
	2051	if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r
	2052	atqaPresent = 1;\r
	2053	cmdp = 3;\r
	2054	\r
	2055	if (param_gethex(Cmd, 1, atqa, 4)) {\r
	2056	PrintAndLog("ATQA must include 4 HEX symbols");\r
	2057	return 1;\r
	2058	}\r
	2059	\r
	2060	if (param_gethex(Cmd, 2, sak, 2)) {\r
	2061	PrintAndLog("SAK must include 2 HEX symbols");\r
	2062	return 1;\r
	2063	}\r
	2064	}\r
	2065	\r
	2066	while(param_getchar(Cmd, cmdp) != 0x00)\r
	2067	{\r
	2068	switch(param_getchar(Cmd, cmdp))\r
	2069	{\r
	2070	case 'h':\r
	2071	case 'H':\r
	2072	needHelp = 1;\r
	2073	break;\r
	2074	default:\r
	2075	PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
	2076	needHelp = 1;\r
	2077	break;\r
	2078	}\r
	2079	cmdp++;\r
	2080	}\r
	2081	\r
	2082	if (strlen(Cmd) < 1 \|\| needHelp) {\r
	2083	PrintAndLog("");\r
	2084	PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols]");\r
	2085	PrintAndLog("sample: hf mf csetuid 01020304");\r
	2086	PrintAndLog("sample: hf mf csetuid 01020304 0004 08");\r
	2087	PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
	2088	return 0;\r
	2089	}\r
	2090	\r
	2091	PrintAndLog("uid:%s", sprint_hex(uid, 4));\r
	2092	if (atqaPresent) {\r
	2093	PrintAndLog("--atqa:%s sak:%02x", sprint_hex(atqa, 2), sak[0]);\r
	2094	}\r
	2095	\r
	2096	res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid);\r
	2097	if (res) {\r
	2098	PrintAndLog("Can't set UID. Error=%d", res);\r
	2099	return 1;\r
	2100	}\r
	2101	\r
	2102	PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
	2103	PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
	2104	return 0;\r
	2105	}\r
	2106	\r
	2107	int CmdHF14AMfCWipe(const char *Cmd)\r
	2108	{\r
	2109	int res, gen = 0;\r
	2110	int numBlocks = 16 * 4;\r
	2111	bool wipeCard = false;\r
	2112	bool fillCard = false;\r
	2113	\r
	2114	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2115	PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r
	2116	PrintAndLog("sample: hf mf cwipe 1 w f");\r
	2117	PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	2118	PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r
	2119	PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r
	2120	return 0;\r
	2121	}\r
	2122	\r
	2123	gen = mfCIdentify();\r
	2124	if ((gen != 1) && (gen != 2))\r
	2125	return 1;\r
	2126	\r
	2127	numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r
	2128	\r
	2129	char cmdp = 0;\r
	2130	while(param_getchar(Cmd, cmdp) != 0x00){\r
	2131	switch(param_getchar(Cmd, cmdp)) {\r
	2132	case 'w':\r
	2133	case 'W':\r
	2134	wipeCard = 1;\r
	2135	break;\r
	2136	case 'f':\r
	2137	case 'F':\r
	2138	fillCard = 1;\r
	2139	break;\r
	2140	default:\r
	2141	break;\r
	2142	}\r
	2143	cmdp++;\r
	2144	}\r
	2145	\r
	2146	if (!wipeCard && !fillCard)\r
	2147	wipeCard = true;\r
	2148	\r
	2149	PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r
	2150	\r
	2151	if (gen == 2) {\r
	2152	/* generation 1b magic card */\r
	2153	if (wipeCard) {\r
	2154	PrintAndLog("WARNING: can't wipe magic card 1b generation");\r
	2155	}\r
	2156	res = mfCWipe(numBlocks, true, false, fillCard);\r
	2157	} else {\r
	2158	/* generation 1a magic card by default */\r
	2159	res = mfCWipe(numBlocks, false, wipeCard, fillCard);\r
	2160	}\r
	2161	\r
	2162	if (res) {\r
	2163	PrintAndLog("Can't wipe. error=%d", res);\r
	2164	return 1;\r
	2165	}\r
	2166	PrintAndLog("OK");\r
	2167	return 0;\r
	2168	}\r
	2169	\r
	2170	int CmdHF14AMfCSetBlk(const char *Cmd)\r
	2171	{\r
	2172	uint8_t memBlock[16] = {0x00};\r
	2173	uint8_t blockNo = 0;\r
	2174	bool wipeCard = false;\r
	2175	int res, gen = 0;\r
	2176	\r
	2177	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2178	PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
	2179	PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
	2180	PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
	2181	PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
	2182	return 0;\r
	2183	}\r
	2184	\r
	2185	gen = mfCIdentify();\r
	2186	if ((gen != 1) && (gen != 2))\r
	2187	return 1;\r
	2188	\r
	2189	blockNo = param_get8(Cmd, 0);\r
	2190	\r
	2191	if (param_gethex(Cmd, 1, memBlock, 32)) {\r
	2192	PrintAndLog("block data must include 32 HEX symbols");\r
	2193	return 1;\r
	2194	}\r
	2195	\r
	2196	char ctmp = param_getchar(Cmd, 2);\r
	2197	wipeCard = (ctmp == 'w' \|\| ctmp == 'W');\r
	2198	PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
	2199	\r
	2200	if (gen == 2) {\r
	2201	/* generation 1b magic card */\r
	2202	res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER \| CSETBLOCK_MAGIC_1B);\r
	2203	} else {\r
	2204	/* generation 1a magic card by default */\r
	2205	res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
	2206	}\r
	2207	\r
	2208	if (res) {\r
	2209	PrintAndLog("Can't write block. error=%d", res);\r
	2210	return 1;\r
	2211	}\r
	2212	return 0;\r
	2213	}\r
	2214	\r
	2215	\r
	2216	int CmdHF14AMfCLoad(const char *Cmd)\r
	2217	{\r
	2218	FILE * f;\r
	2219	char filename[FILE_PATH_SIZE] = {0x00};\r
	2220	char * fnameptr = filename;\r
	2221	char buf[256] = {0x00};\r
	2222	uint8_t buf8[256] = {0x00};\r
	2223	uint8_t fillFromEmulator = 0;\r
	2224	int i, len, blockNum, flags = 0, gen = 0, numblock = 64;\r
	2225	\r
	2226	if (param_getchar(Cmd, 0) == 'h' \|\| param_getchar(Cmd, 0)== 0x00) {\r
	2227	PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
	2228	PrintAndLog("or from emulator memory (option `e`). 4K card: (option `4`)");\r
	2229	PrintAndLog("Usage: hf mf cload [file name w/o `.eml`][e][4]");\r
	2230	PrintAndLog(" or: hf mf cload e [4]");\r
	2231	PrintAndLog("Sample: hf mf cload filename");\r
	2232	PrintAndLog(" hf mf cload filname 4");\r
	2233	PrintAndLog(" hf mf cload e");\r
	2234	PrintAndLog(" hf mf cload e 4");\r
	2235	return 0;\r
	2236	}\r
	2237	\r
	2238	char ctmp = param_getchar(Cmd, 0);\r
	2239	if (ctmp == 'e' \|\| ctmp == 'E') fillFromEmulator = 1;\r
	2240	ctmp = param_getchar(Cmd, 1);\r
	2241	if (ctmp == '4') numblock = 256;\r
	2242	\r
	2243	gen = mfCIdentify();\r
	2244	PrintAndLog("Loading magic mifare %dK", numblock == 256 ? 4:1);\r
	2245	\r
	2246	if (fillFromEmulator) {\r
	2247	for (blockNum = 0; blockNum < numblock; blockNum += 1) {\r
	2248	if (mfEmlGetMem(buf8, blockNum, 1)) {\r
	2249	PrintAndLog("Cant get block: %d", blockNum);\r
	2250	return 2;\r
	2251	}\r
	2252	if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
	2253	if (blockNum == 1) flags = 0; // just write\r
	2254	if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
	2255	\r
	2256	if (gen == 2)\r
	2257	/* generation 1b magic card */\r
	2258	flags \|= CSETBLOCK_MAGIC_1B;\r
	2259	if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
	2260	PrintAndLog("Cant set magic card block: %d", blockNum);\r
	2261	return 3;\r
	2262	}\r
	2263	}\r
	2264	return 0;\r
	2265	} else {\r
	2266	param_getstr(Cmd, 0, filename, sizeof(filename));\r
	2267	\r
	2268	len = strlen(filename);\r
	2269	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	2270	\r
	2271	//memcpy(filename, Cmd, len);\r
	2272	fnameptr += len;\r
	2273	\r
	2274	sprintf(fnameptr, ".eml");\r
	2275	\r
	2276	// open file\r
	2277	f = fopen(filename, "r");\r
	2278	if (f == NULL) {\r
	2279	PrintAndLog("File not found or locked.");\r
	2280	return 1;\r
	2281	}\r
	2282	\r
	2283	blockNum = 0;\r
	2284	while(!feof(f)){\r
	2285	\r
	2286	memset(buf, 0, sizeof(buf));\r
	2287	\r
	2288	if (fgets(buf, sizeof(buf), f) == NULL) {\r
	2289	fclose(f);\r
	2290	PrintAndLog("File reading error.");\r
	2291	return 2;\r
	2292	}\r
	2293	\r
	2294	if (strlen(buf) < 32) {\r
	2295	if(strlen(buf) && feof(f))\r
	2296	break;\r
	2297	PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
	2298	fclose(f);\r
	2299	return 2;\r
	2300	}\r
	2301	for (i = 0; i < 32; i += 2)\r
	2302	sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
	2303	\r
	2304	if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
	2305	if (blockNum == 1) flags = 0; // just write\r
	2306	if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
	2307	\r
	2308	if (gen == 2)\r
	2309	/* generation 1b magic card */\r
	2310	flags \|= CSETBLOCK_MAGIC_1B;\r
	2311	if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
	2312	PrintAndLog("Can't set magic card block: %d", blockNum);\r
	2313	fclose(f);\r
	2314	return 3;\r
	2315	}\r
	2316	blockNum++;\r
	2317	\r
	2318	if (blockNum >= numblock) break; // magic card type - mifare 1K 64 blocks, mifare 4k 256 blocks\r
	2319	}\r
	2320	fclose(f);\r
	2321	\r
	2322	//if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
	2323	if (blockNum != numblock){\r
	2324	PrintAndLog("File content error. There must be %d blocks", numblock);\r
	2325	return 4;\r
	2326	}\r
	2327	PrintAndLog("Loaded from file: %s", filename);\r
	2328	return 0;\r
	2329	}\r
	2330	return 0;\r
	2331	}\r
	2332	\r
	2333	int CmdHF14AMfCGetBlk(const char *Cmd) {\r
	2334	uint8_t memBlock[16];\r
	2335	uint8_t blockNo = 0;\r
	2336	int res, gen = 0;\r
	2337	memset(memBlock, 0x00, sizeof(memBlock));\r
	2338	\r
	2339	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2340	PrintAndLog("Usage: hf mf cgetblk <block number>");\r
	2341	PrintAndLog("sample: hf mf cgetblk 1");\r
	2342	PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
	2343	return 0;\r
	2344	}\r
	2345	\r
	2346	gen = mfCIdentify();\r
	2347	\r
	2348	blockNo = param_get8(Cmd, 0);\r
	2349	\r
	2350	PrintAndLog("--block number:%2d ", blockNo);\r
	2351	\r
	2352	if (gen == 2) {\r
	2353	/* generation 1b magic card */\r
	2354	res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER \| CSETBLOCK_MAGIC_1B);\r
	2355	} else {\r
	2356	/* generation 1a magic card by default */\r
	2357	res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
	2358	}\r
	2359	if (res) {\r
	2360	PrintAndLog("Can't read block. error=%d", res);\r
	2361	return 1;\r
	2362	}\r
	2363	\r
	2364	PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
	2365	\r
	2366	if (mfIsSectorTrailer(blockNo)) {\r
	2367	PrintAndLogEx(NORMAL, "Trailer decoded:");\r
	2368	PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r
	2369	PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r
	2370	int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r
	2371	int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r
	2372	for (int i = 0; i < 4; i++) {\r
	2373	PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r
	2374	bln += blinc;\r
	2375	}\r
	2376	PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r
	2377	}\r
	2378	\r
	2379	return 0;\r
	2380	}\r
	2381	\r
	2382	int CmdHF14AMfCGetSc(const char *Cmd) {\r
	2383	uint8_t memBlock[16] = {0x00};\r
	2384	uint8_t sectorNo = 0;\r
	2385	int i, res, flags, gen = 0, baseblock = 0, sect_size = 4;\r
	2386	\r
	2387	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2388	PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
	2389	PrintAndLog("sample: hf mf cgetsc 0");\r
	2390	PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
	2391	return 0;\r
	2392	}\r
	2393	\r
	2394	sectorNo = param_get8(Cmd, 0);\r
	2395	\r
	2396	if (sectorNo > 39) {\r
	2397	PrintAndLog("Sector number must be in [0..15] in MIFARE classic 1k and [0..39] in MIFARE classic 4k.");\r
	2398	return 1;\r
	2399	}\r
	2400	\r
	2401	PrintAndLog("--sector number:%d ", sectorNo);\r
	2402	\r
	2403	gen = mfCIdentify();\r
	2404	\r
	2405	flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
	2406	if (sectorNo < 32 ) {\r
	2407	baseblock = sectorNo * 4;\r
	2408	} else {\r
	2409	baseblock = 128 + 16 * (sectorNo - 32);\r
	2410	\r
	2411	}\r
	2412	if (sectorNo > 31) sect_size = 16;\r
	2413	\r
	2414	for (i = 0; i < sect_size; i++) {\r
	2415	if (i == 1) flags = 0;\r
	2416	if (i == sect_size - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
	2417	\r
	2418	if (gen == 2)\r
	2419	/* generation 1b magic card */\r
	2420	flags \|= CSETBLOCK_MAGIC_1B;\r
	2421	\r
	2422	res = mfCGetBlock(baseblock + i, memBlock, flags);\r
	2423	if (res) {\r
	2424	PrintAndLog("Can't read block. %d error=%d", baseblock + i, res);\r
	2425	return 1;\r
	2426	}\r
	2427	\r
	2428	PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r
	2429	\r
	2430	if (mfIsSectorTrailer(baseblock + i)) {\r
	2431	PrintAndLogEx(NORMAL, "Trailer decoded:");\r
	2432	PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r
	2433	PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r
	2434	int bln = baseblock;\r
	2435	int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r
	2436	for (int i = 0; i < 4; i++) {\r
	2437	PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r
	2438	bln += blinc;\r
	2439	}\r
	2440	PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r
	2441	}\r
	2442	}\r
	2443	return 0;\r
	2444	}\r
	2445	\r
	2446	\r
	2447	int CmdHF14AMfCSave(const char *Cmd) {\r
	2448	\r
	2449	FILE * f;\r
	2450	char filename[FILE_PATH_SIZE] = {0x00};\r
	2451	char * fnameptr = filename;\r
	2452	uint8_t fillFromEmulator = 0;\r
	2453	uint8_t buf[256] = {0x00};\r
	2454	int i, j, len, flags, gen = 0, numblock = 64;\r
	2455	\r
	2456	// memset(filename, 0, sizeof(filename));\r
	2457	// memset(buf, 0, sizeof(buf));\r
	2458	\r
	2459	if (param_getchar(Cmd, 0) == 'h') {\r
	2460	PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
	2461	PrintAndLog("or into emulator memory (option `e`). 4K card: (option `4`)");\r
	2462	PrintAndLog("Usage: hf mf csave [file name w/o `.eml`][e][4]");\r
	2463	PrintAndLog("Sample: hf mf csave ");\r
	2464	PrintAndLog(" hf mf csave filename");\r
	2465	PrintAndLog(" hf mf csave e");\r
	2466	PrintAndLog(" hf mf csave 4");\r
	2467	PrintAndLog(" hf mf csave filename 4");\r
	2468	PrintAndLog(" hf mf csave e 4");\r
	2469	return 0;\r
	2470	}\r
	2471	\r
	2472	char ctmp = param_getchar(Cmd, 0);\r
	2473	if (ctmp == 'e' \|\| ctmp == 'E') fillFromEmulator = 1;\r
	2474	if (ctmp == '4') numblock = 256;\r
	2475	ctmp = param_getchar(Cmd, 1);\r
	2476	if (ctmp == '4') numblock = 256;\r
	2477	\r
	2478	gen = mfCIdentify();\r
	2479	PrintAndLog("Saving magic mifare %dK", numblock == 256 ? 4:1);\r
	2480	\r
	2481	if (fillFromEmulator) {\r
	2482	// put into emulator\r
	2483	flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
	2484	for (i = 0; i < numblock; i++) {\r
	2485	if (i == 1) flags = 0;\r
	2486	if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
	2487	\r
	2488	if (gen == 2)\r
	2489	/* generation 1b magic card */\r
	2490	flags \|= CSETBLOCK_MAGIC_1B;\r
	2491	\r
	2492	if (mfCGetBlock(i, buf, flags)) {\r
	2493	PrintAndLog("Cant get block: %d", i);\r
	2494	break;\r
	2495	}\r
	2496	\r
	2497	if (mfEmlSetMem(buf, i, 1)) {\r
	2498	PrintAndLog("Cant set emul block: %d", i);\r
	2499	return 3;\r
	2500	}\r
	2501	}\r
	2502	return 0;\r
	2503	} else {\r
	2504	param_getstr(Cmd, 0, filename, sizeof(filename));\r
	2505	\r
	2506	len = strlen(filename);\r
	2507	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	2508	\r
	2509	ctmp = param_getchar(Cmd, 0);\r
	2510	if (len < 1 \|\| (ctmp == '4')) {\r
	2511	// get filename\r
	2512	\r
	2513	flags = CSETBLOCK_SINGLE_OPER;\r
	2514	if (gen == 2)\r
	2515	/* generation 1b magic card */\r
	2516	flags \|= CSETBLOCK_MAGIC_1B;\r
	2517	if (mfCGetBlock(0, buf, flags)) {\r
	2518	PrintAndLog("Cant get block: %d", 0);\r
	2519	len = sprintf(fnameptr, "dump");\r
	2520	fnameptr += len;\r
	2521	}\r
	2522	else {\r
	2523	for (j = 0; j < 7; j++, fnameptr += 2)\r
	2524	sprintf(fnameptr, "%02x", buf[j]);\r
	2525	}\r
	2526	} else {\r
	2527	//memcpy(filename, Cmd, len);\r
	2528	fnameptr += len;\r
	2529	}\r
	2530	\r
	2531	sprintf(fnameptr, ".eml");\r
	2532	\r
	2533	// open file\r
	2534	f = fopen(filename, "w+");\r
	2535	\r
	2536	if (f == NULL) {\r
	2537	PrintAndLog("File not found or locked.");\r
	2538	return 1;\r
	2539	}\r
	2540	\r
	2541	// put hex\r
	2542	flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
	2543	for (i = 0; i < numblock; i++) {\r
	2544	if (i == 1) flags = 0;\r
	2545	if (i == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
	2546	\r
	2547	if (gen == 2)\r
	2548	/* generation 1b magic card */\r
	2549	flags \|= CSETBLOCK_MAGIC_1B;\r
	2550	if (mfCGetBlock(i, buf, flags)) {\r
	2551	PrintAndLog("Cant get block: %d", i);\r
	2552	break;\r
	2553	}\r
	2554	for (j = 0; j < 16; j++)\r
	2555	fprintf(f, "%02x", buf[j]);\r
	2556	fprintf(f,"\n");\r
	2557	}\r
	2558	fclose(f);\r
	2559	\r
	2560	PrintAndLog("Saved to file: %s", filename);\r
	2561	\r
	2562	return 0;\r
	2563	}\r
	2564	}\r
	2565	\r
	2566	\r
	2567	int CmdHF14AMfSniff(const char *Cmd){\r
	2568	\r
	2569	bool wantLogToFile = 0;\r
	2570	bool wantDecrypt = 0;\r
	2571	//bool wantSaveToEml = 0; TODO\r
	2572	bool wantSaveToEmlFile = 0;\r
	2573	\r
	2574	//var\r
	2575	int res = 0;\r
	2576	int len = 0;\r
	2577	int parlen = 0;\r
	2578	int blockLen = 0;\r
	2579	int pckNum = 0;\r
	2580	int num = 0;\r
	2581	uint8_t uid[7];\r
	2582	uint8_t uid_len;\r
	2583	uint8_t atqa[2] = {0x00};\r
	2584	uint8_t sak;\r
	2585	bool isTag;\r
	2586	uint8_t *buf = NULL;\r
	2587	uint16_t bufsize = 0;\r
	2588	uint8_t *bufPtr = NULL;\r
	2589	uint8_t parity[16];\r
	2590	\r
	2591	char ctmp = param_getchar(Cmd, 0);\r
	2592	if ( ctmp == 'h' \|\| ctmp == 'H' ) {\r
	2593	PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
	2594	PrintAndLog("You can specify:");\r
	2595	PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
	2596	PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
	2597	PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
	2598	PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
	2599	PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
	2600	PrintAndLog(" sample: hf mf sniff l d e");\r
	2601	return 0;\r
	2602	}\r
	2603	\r
	2604	for (int i = 0; i < 4; i++) {\r
	2605	ctmp = param_getchar(Cmd, i);\r
	2606	if (ctmp == 'l' \|\| ctmp == 'L') wantLogToFile = true;\r
	2607	if (ctmp == 'd' \|\| ctmp == 'D') wantDecrypt = true;\r
	2608	//if (ctmp == 'e' \|\| ctmp == 'E') wantSaveToEml = true; TODO\r
	2609	if (ctmp == 'f' \|\| ctmp == 'F') wantSaveToEmlFile = true;\r
	2610	}\r
	2611	\r
	2612	printf("-------------------------------------------------------------------------\n");\r
	2613	printf("Executing command. \n");\r
	2614	printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
	2615	printf("Press the key on pc keyboard to abort the client.\n");\r
	2616	printf("-------------------------------------------------------------------------\n");\r
	2617	\r
	2618	UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
	2619	clearCommandBuffer();\r
	2620	SendCommand(&c);\r
	2621	\r
	2622	// wait cycle\r
	2623	while (true) {\r
	2624	printf(".");\r
	2625	fflush(stdout);\r
	2626	if (ukbhit()) {\r
	2627	getchar();\r
	2628	printf("\naborted via keyboard!\n");\r
	2629	break;\r
	2630	}\r
	2631	\r
	2632	UsbCommand resp;\r
	2633	if (WaitForResponseTimeoutW(CMD_ACK, &resp, 2000, false)) {\r
	2634	res = resp.arg[0] & 0xff;\r
	2635	uint16_t traceLen = resp.arg[1];\r
	2636	len = resp.arg[2];\r
	2637	\r
	2638	if (res == 0) { // we are done\r
	2639	break;\r
	2640	}\r
	2641	\r
	2642	if (res == 1) { // there is (more) data to be transferred\r
	2643	if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
	2644	if (traceLen > bufsize \|\| buf == NULL) {\r
	2645	uint8_t *p;\r
	2646	if (buf == NULL) { // not yet allocated\r
	2647	p = malloc(traceLen);\r
	2648	} else { // need more memory\r
	2649	p = realloc(buf, traceLen);\r
	2650	}\r
	2651	if (p == NULL) {\r
	2652	PrintAndLog("Cannot allocate memory for trace");\r
	2653	free(buf);\r
	2654	return 2;\r
	2655	}\r
	2656	buf = p;\r
	2657	}\r
	2658	bufPtr = buf;\r
	2659	bufsize = traceLen;\r
	2660	memset(buf, 0x00, traceLen);\r
	2661	}\r
	2662	memcpy(bufPtr, resp.d.asBytes, len);\r
	2663	bufPtr += len;\r
	2664	pckNum++;\r
	2665	}\r
	2666	\r
	2667	if (res == 2) { // received all data, start displaying\r
	2668	blockLen = bufPtr - buf;\r
	2669	bufPtr = buf;\r
	2670	printf(">\n");\r
	2671	PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
	2672	while (bufPtr - buf < blockLen) {\r
	2673	bufPtr += 6; // skip (void) timing information\r
	2674	len = ((uint16_t )bufPtr);\r
	2675	if(len & 0x8000) {\r
	2676	isTag = true;\r
	2677	len &= 0x7fff;\r
	2678	} else {\r
	2679	isTag = false;\r
	2680	}\r
	2681	parlen = (len - 1) / 8 + 1;\r
	2682	bufPtr += 2;\r
	2683	if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
	2684	memcpy(uid, bufPtr + 2, 7);\r
	2685	memcpy(atqa, bufPtr + 2 + 7, 2);\r
	2686	uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
	2687	sak = bufPtr[11];\r
	2688	PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",\r
	2689	sprint_hex(uid + (7 - uid_len), uid_len),\r
	2690	atqa[1],\r
	2691	atqa[0],\r
	2692	sak);\r
	2693	if (wantLogToFile \|\| wantDecrypt) {\r
	2694	FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
	2695	AddLogCurrentDT(logHexFileName);\r
	2696	}\r
	2697	if (wantDecrypt)\r
	2698	mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
	2699	} else {\r
	2700	oddparitybuf(bufPtr, len, parity);\r
	2701	PrintAndLog("%s(%d):%s [%s] c[%s]%c",\r
	2702	isTag ? "TAG":"RDR",\r
	2703	num,\r
	2704	sprint_hex(bufPtr, len),\r
	2705	printBitsPar(bufPtr + len, len),\r
	2706	printBitsPar(parity, len),\r
	2707	memcmp(bufPtr + len, parity, len / 8 + 1) ? '!' : ' ');\r
	2708	if (wantLogToFile)\r
	2709	AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
	2710	if (wantDecrypt)\r
	2711	mfTraceDecode(bufPtr, len, bufPtr[len], wantSaveToEmlFile);\r
	2712	num++;\r
	2713	}\r
	2714	bufPtr += len;\r
	2715	bufPtr += parlen; // ignore parity\r
	2716	}\r
	2717	pckNum = 0;\r
	2718	}\r
	2719	} // resp not NULL\r
	2720	} // while (true)\r
	2721	\r
	2722	free(buf);\r
	2723	\r
	2724	msleep(300); // wait for exiting arm side.\r
	2725	PrintAndLog("Done.");\r
	2726	return 0;\r
	2727	}\r
	2728	\r
	2729	//needs nt, ar, at, Data to decrypt\r
	2730	int CmdDecryptTraceCmds(const char *Cmd){\r
	2731	uint8_t data[50];\r
	2732	int len = 100;\r
	2733	param_gethex_ex(Cmd, 3, data, &len);\r
	2734	return tryDecryptWord(param_get32ex(Cmd, 0, 0, 16), param_get32ex(Cmd, 1, 0, 16), param_get32ex(Cmd, 2, 0, 16), data, len/2);\r
	2735	}\r
	2736	\r
	2737	int CmdHF14AMfAuth4(const char *cmd) {\r
	2738	uint8_t keyn[20] = {0};\r
	2739	int keynlen = 0;\r
	2740	uint8_t key[16] = {0};\r
	2741	int keylen = 0;\r
	2742	\r
	2743	CLIParserInit("hf mf auth4",\r
	2744	"Executes AES authentication command in ISO14443-4",\r
	2745	"Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n"\r
	2746	"\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n");\r
	2747	\r
	2748	void* argtable[] = {\r
	2749	arg_param_begin,\r
	2750	arg_str1(NULL, NULL, "<Key Num (HEX 2 bytes)>", NULL),\r
	2751	arg_str1(NULL, NULL, "<Key Value (HEX 16 bytes)>", NULL),\r
	2752	arg_param_end\r
	2753	};\r
	2754	CLIExecWithReturn(cmd, argtable, true);\r
	2755	\r
	2756	CLIGetHexWithReturn(1, keyn, &keynlen);\r
	2757	CLIGetHexWithReturn(2, key, &keylen);\r
	2758	CLIParserFree();\r
	2759	\r
	2760	if (keynlen != 2) {\r
	2761	PrintAndLog("ERROR: <Key Num> must be 2 bytes long instead of: %d", keynlen);\r
	2762	return 1;\r
	2763	}\r
	2764	\r
	2765	if (keylen != 16) {\r
	2766	PrintAndLog("ERROR: <Key Value> must be 16 bytes long instead of: %d", keylen);\r
	2767	return 1;\r
	2768	}\r
	2769	\r
	2770	return MifareAuth4(NULL, keyn, key, true, false, true);\r
	2771	}\r
	2772	\r
	2773	// https://www.nxp.com/docs/en/application-note/AN10787.pdf\r
	2774	int CmdHF14AMfMAD(const char *cmd) {\r
	2775	\r
	2776	CLIParserInit("hf mf mad",\r
	2777	"Checks and prints Mifare Application Directory (MAD)",\r
	2778	"Usage:\n\thf mf mad -> shows MAD if exists\n"\r
	2779	"\thf mf mad -a 03e1 -k ffffffffffff -b -> shows NDEF data if exists. read card with custom key and key B\n");\r
	2780	\r
	2781	void *argtable[] = {\r
	2782	arg_param_begin,\r
	2783	arg_lit0("vV", "verbose", "show technical data"),\r
	2784	arg_str0("aA", "aid", "print all sectors with aid", NULL),\r
	2785	arg_str0("kK", "key", "key for printing sectors", NULL),\r
	2786	arg_lit0("bB", "keyb", "use key B for access printing sectors (by default: key A)"),\r
	2787	arg_param_end\r
	2788	};\r
	2789	CLIExecWithReturn(cmd, argtable, true);\r
	2790	bool verbose = arg_get_lit(1);\r
	2791	uint8_t aid[2] = {0};\r
	2792	int aidlen;\r
	2793	CLIGetHexWithReturn(2, aid, &aidlen);\r
	2794	uint8_t key[6] = {0};\r
	2795	int keylen;\r
	2796	CLIGetHexWithReturn(3, key, &keylen);\r
	2797	bool keyB = arg_get_lit(4);\r
	2798	\r
	2799	CLIParserFree();\r
	2800	\r
	2801	if (aidlen != 2 && keylen > 0) {\r
	2802	PrintAndLogEx(WARNING, "do not need a key without aid.");\r
	2803	}\r
	2804	\r
	2805	uint8_t sector0[16 * 4] = {0};\r
	2806	uint8_t sector10[16 * 4] = {0};\r
	2807	if (mfReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector0)) {\r
	2808	PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");\r
	2809	return 2;\r
	2810	}\r
	2811	\r
	2812	if (verbose) {\r
	2813	for (int i = 0; i < 4; i ++)\r
	2814	PrintAndLogEx(NORMAL, "[%d] %s", i, sprint_hex(&sector0[i * 16], 16));\r
	2815	}\r
	2816	\r
	2817	bool haveMAD2 = false;\r
	2818	MAD1DecodeAndPrint(sector0, verbose, &haveMAD2);\r
	2819	\r
	2820	if (haveMAD2) {\r
	2821	if (mfReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector10)) {\r
	2822	PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");\r
	2823	return 2;\r
	2824	}\r
	2825	\r
	2826	MAD2DecodeAndPrint(sector10, verbose);\r
	2827	}\r
	2828	\r
	2829	if (aidlen == 2) {\r
	2830	uint16_t aaid = (aid[0] << 8) + aid[1];\r
	2831	PrintAndLogEx(NORMAL, "\n-------------- AID 0x%04x ---------------", aaid);\r
	2832	\r
	2833	uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};\r
	2834	size_t madlen = 0;\r
	2835	if (MADDecode(sector0, sector10, mad, &madlen)) {\r
	2836	PrintAndLogEx(ERR, "can't decode mad.");\r
	2837	return 10;\r
	2838	}\r
	2839	\r
	2840	uint8_t akey[6] = {0};\r
	2841	memcpy(akey, g_mifare_ndef_key, 6);\r
	2842	if (keylen == 6) {\r
	2843	memcpy(akey, key, 6);\r
	2844	}\r
	2845	\r
	2846	for (int i = 0; i < madlen; i++) {\r
	2847	if (aaid == mad[i]) {\r
	2848	uint8_t vsector[16 * 4] = {0};\r
	2849	if (mfReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector)) {\r
	2850	PrintAndLogEx(NORMAL, "");\r
	2851	PrintAndLogEx(ERR, "read sector %d error.", i + 1);\r
	2852	return 2;\r
	2853	}\r
	2854	\r
	2855	for (int j = 0; j < (verbose ? 4 : 3); j ++)\r
	2856	PrintAndLogEx(NORMAL, " [%03d] %s", (i + 1) * 4 + j, sprint_hex(&vsector[j * 16], 16));\r
	2857	}\r
	2858	}\r
	2859	}\r
	2860	\r
	2861	return 0;\r
	2862	}\r
	2863	\r
	2864	int CmdHFMFNDEF(const char *cmd) {\r
	2865	\r
	2866	CLIParserInit("hf mf ndef",\r
	2867	"Prints NFC Data Exchange Format (NDEF)",\r
	2868	"Usage:\n\thf mf ndef -> shows NDEF data\n"\r
	2869	"\thf mf ndef -a 03e1 -k ffffffffffff -b -> shows NDEF data with custom AID, key and with key B\n");\r
	2870	\r
	2871	void *argtable[] = {\r
	2872	arg_param_begin,\r
	2873	arg_litn("vV", "verbose", 0, 2, "show technical data"),\r
	2874	arg_str0("aA", "aid", "replace default aid for NDEF", NULL),\r
	2875	arg_str0("kK", "key", "replace default key for NDEF", NULL),\r
	2876	arg_lit0("bB", "keyb", "use key B for access sectors (by default: key A)"),\r
	2877	arg_param_end\r
	2878	};\r
	2879	CLIExecWithReturn(cmd, argtable, true);\r
	2880	\r
	2881	bool verbose = arg_get_lit(1);\r
	2882	bool verbose2 = arg_get_lit(1) > 1;\r
	2883	uint8_t aid[2] = {0};\r
	2884	int aidlen;\r
	2885	CLIGetHexWithReturn(2, aid, &aidlen);\r
	2886	uint8_t key[6] = {0};\r
	2887	int keylen;\r
	2888	CLIGetHexWithReturn(3, key, &keylen);\r
	2889	bool keyB = arg_get_lit(4);\r
	2890	\r
	2891	CLIParserFree();\r
	2892	\r
	2893	uint16_t ndefAID = 0x03e1;\r
	2894	if (aidlen == 2)\r
	2895	ndefAID = (aid[0] << 8) + aid[1];\r
	2896	\r
	2897	uint8_t ndefkey[6] = {0};\r
	2898	memcpy(ndefkey, g_mifare_ndef_key, 6);\r
	2899	if (keylen == 6) {\r
	2900	memcpy(ndefkey, key, 6);\r
	2901	}\r
	2902	\r
	2903	uint8_t sector0[16 * 4] = {0};\r
	2904	uint8_t sector10[16 * 4] = {0};\r
	2905	uint8_t data[4096] = {0};\r
	2906	int datalen = 0;\r
	2907	\r
	2908	PrintAndLogEx(NORMAL, "");\r
	2909	\r
	2910	if (mfReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector0)) {\r
	2911	PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");\r
	2912	return 2;\r
	2913	}\r
	2914	\r
	2915	bool haveMAD2 = false;\r
	2916	int res = MADCheck(sector0, NULL, verbose, &haveMAD2);\r
	2917	if (res) {\r
	2918	PrintAndLogEx(ERR, "MAD error %d.", res);\r
	2919	return res;\r
	2920	}\r
	2921	\r
	2922	if (haveMAD2) {\r
	2923	if (mfReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector10)) {\r
	2924	PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");\r
	2925	return 2;\r
	2926	}\r
	2927	}\r
	2928	\r
	2929	uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};\r
	2930	size_t madlen = 0;\r
	2931	if (MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen)) {\r
	2932	PrintAndLogEx(ERR, "can't decode mad.");\r
	2933	return 10;\r
	2934	}\r
	2935	\r
	2936	printf("data reading:");\r
	2937	for (int i = 0; i < madlen; i++) {\r
	2938	if (ndefAID == mad[i]) {\r
	2939	uint8_t vsector[16 * 4] = {0};\r
	2940	if (mfReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, ndefkey, vsector)) {\r
	2941	PrintAndLogEx(ERR, "read sector %d error.", i + 1);\r
	2942	return 2;\r
	2943	}\r
	2944	\r
	2945	memcpy(&data[datalen], vsector, 16 * 3);\r
	2946	datalen += 16 * 3;\r
	2947	\r
	2948	printf(".");\r
	2949	}\r
	2950	}\r
	2951	printf(" OK\n");\r
	2952	\r
	2953	if (!datalen) {\r
	2954	PrintAndLogEx(ERR, "no NDEF data.");\r
	2955	return 11;\r
	2956	}\r
	2957	\r
	2958	if (verbose2) {\r
	2959	PrintAndLogEx(NORMAL, "NDEF data:");\r
	2960	dump_buffer(data, datalen, stdout, 1);\r
	2961	}\r
	2962	\r
	2963	NDEFDecodeAndPrint(data, datalen, verbose);\r
	2964	\r
	2965	return 0;\r
	2966	}\r
	2967	\r
	2968	static command_t CommandTable[] =\r
	2969	{\r
	2970	{"help", CmdHelp, 1, "This help"},\r
	2971	{"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
	2972	{"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
	2973	{"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
	2974	{"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
	2975	{"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
	2976	{"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
	2977	{"auth4", CmdHF14AMfAuth4, 0, "ISO14443-4 AES authentication"},\r
	2978	{"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
	2979	{"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
	2980	{"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
	2981	{"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
	2982	{"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
	2983	{"sim", CmdHF14AMfSim, 0, "Simulate MIFARE card"},\r
	2984	{"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory"},\r
	2985	{"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
	2986	{"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
	2987	{"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
	2988	{"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
	2989	{"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
	2990	{"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
	2991	{"cwipe", CmdHF14AMfCWipe, 0, "Wipe magic Chinese card"},\r
	2992	{"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
	2993	{"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
	2994	{"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
	2995	{"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
	2996	{"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
	2997	{"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
	2998	{"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
	2999	{"mad", CmdHF14AMfMAD, 0, "Checks and prints MAD"},\r
	3000	{"ndef", CmdHFMFNDEF, 0, "Prints NDEF records from card"},\r
	3001	{NULL, NULL, 0, NULL}\r
	3002	};\r
	3003	\r
	3004	int CmdHFMF(const char *Cmd)\r
	3005	{\r
	3006	(void)WaitForResponseTimeout(CMD_ACK,NULL,100);\r
	3007	CmdsParse(CommandTable, Cmd);\r
	3008	return 0;\r
	3009	}\r
	3010	\r
	3011	int CmdHelp(const char *Cmd)\r
	3012	{\r
	3013	CmdsHelp(CommandTable);\r
	3014	return 0;\r
	3015	}\r