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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	static int CmdHelp(const char *Cmd);\r
	14	int usage_hf14_mifare(void){\r
	15	PrintAndLog("Usage: hf mf mifare [h] <block number> <A\|B>");\r
	16	PrintAndLog("options:");\r
	17	PrintAndLog(" h this help");\r
	18	PrintAndLog(" <block number> (Optional) target other block");\r
	19	PrintAndLog(" <A\|B> (optional) target key type");\r
	20	PrintAndLog("samples:");\r
	21	PrintAndLog(" hf mf mifare");\r
	22	PrintAndLog(" hf mf mifare 16");\r
	23	PrintAndLog(" hf mf mifare 16 B");\r
	24	return 0;\r
	25	}\r
	26	int usage_hf14_mf1ksim(void){\r
	27	PrintAndLog("Usage: hf mf sim [h] u <uid (8,14,20 hex symbols)> n <numreads> i x");\r
	28	PrintAndLog("options:");\r
	29	PrintAndLog(" h this help");\r
	30	PrintAndLog(" u (Optional) UID 4,7 or 10bytes. If not specified, the UID 4b from emulator memory will be used");\r
	31	PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
	32	PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
	33	PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
	34	PrintAndLog(" e (Optional) Fill simulator keys from what we crack");\r
	35	PrintAndLog(" v (Optional) Show maths used for cracking reader. Useful for debugging.");\r
	36	PrintAndLog("samples:");\r
	37	PrintAndLog(" hf mf sim u 0a0a0a0a");\r
	38	PrintAndLog(" hf mf sim u 11223344556677");\r
	39	PrintAndLog(" hf mf sim u 112233445566778899AA"); \r
	40	return 0;\r
	41	}\r
	42	int usage_hf14_dbg(void){\r
	43	PrintAndLog("Usage: hf mf dbg [h] <debug level>");\r
	44	PrintAndLog("options:");\r
	45	PrintAndLog(" h this help"); \r
	46	PrintAndLog(" <debug level> (Optional) see list for valid levels");\r
	47	PrintAndLog(" 0 - no debug messages");\r
	48	PrintAndLog(" 1 - error messages");\r
	49	PrintAndLog(" 2 - plus information messages");\r
	50	PrintAndLog(" 3 - plus debug messages");\r
	51	PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
	52	PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
	53	PrintAndLog("samples:");\r
	54	PrintAndLog(" hf mf dbg 3");\r
	55	return 0;\r
	56	}\r
	57	int usage_hf14_sniff(void){\r
	58	PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
	59	PrintAndLog("Usage: hf mf sniff [h] [l] [d] [f]");\r
	60	PrintAndLog("options:");\r
	61	PrintAndLog(" h this help");\r
	62	PrintAndLog(" l save encrypted sequence to logfile `uid.log`");\r
	63	PrintAndLog(" d decrypt sequence and put it to log file `uid.log`");\r
	64	// PrintAndLog(" n/a e decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
	65	PrintAndLog(" f decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
	66	PrintAndLog("sample:");\r
	67	PrintAndLog(" hf mf sniff l d f");\r
	68	return 0;\r
	69	}\r
	70	int usage_hf14_nested(void){\r
	71	PrintAndLog("Usage:");\r
	72	PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
	73	PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
	74	PrintAndLog(" <target block number> <target key A/B> [t]");\r
	75	PrintAndLog("options:");\r
	76	PrintAndLog(" h this help");\r
	77	PrintAndLog(" card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
	78	PrintAndLog(" t transfer keys into emulator memory");\r
	79	PrintAndLog(" d write keys to binary file");\r
	80	PrintAndLog(" ");\r
	81	PrintAndLog("samples:");\r
	82	PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF ");\r
	83	PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
	84	PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
	85	PrintAndLog(" hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
	86	return 0;\r
	87	}\r
	88	int usage_hf14_hardnested(void){\r
	89	PrintAndLog("Usage:");\r
	90	PrintAndLog(" hf mf hardnested <block number> <key A\|B> <key (12 hex symbols)>");\r
	91	PrintAndLog(" <target block number> <target key A\|B> [known target key (12 hex symbols)] [w] [s]");\r
	92	PrintAndLog(" or hf mf hardnested r [known target key]");\r
	93	PrintAndLog(" ");\r
	94	PrintAndLog("options:");\r
	95	PrintAndLog(" h this help"); \r
	96	PrintAndLog(" w acquire nonces and write them to binary file nonces.bin");\r
	97	PrintAndLog(" s slower acquisition (required by some non standard cards)");\r
	98	PrintAndLog(" r read nonces.bin and start attack");\r
	99	PrintAndLog(" t tests?");\r
	100	PrintAndLog(" ");\r
	101	PrintAndLog("samples:");\r
	102	PrintAndLog(" hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
	103	PrintAndLog(" hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
	104	PrintAndLog(" hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
	105	PrintAndLog(" hf mf hardnested r");\r
	106	PrintAndLog(" hf mf hardnested r a0a1a2a3a4a5");\r
	107	PrintAndLog(" ");\r
	108	PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
	109	PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
	110	return 0;\r
	111	}\r
	112	int usage_hf14_chk(void){\r
	113	PrintAndLog("Usage: hf mf chk <block number>\|<card memory> <key type (A/B/?)> [t\|d] [<key (12 hex symbols)>] [<dic (.dic)>]");\r
	114	PrintAndLog("options:");\r
	115	PrintAndLog(" h this help"); \r
	116	PrintAndLog(" * all sectors based on card memory, other values then below defaults to 1k");\r
	117	PrintAndLog(" 0 - MINI(320 bytes)");\r
	118	PrintAndLog(" 1 - 1K");\r
	119	PrintAndLog(" 2 - 2K");\r
	120	PrintAndLog(" 4 - 4K");\r
	121	PrintAndLog(" d write keys to binary file");\r
	122	PrintAndLog(" t write keys to emulator memory\n");\r
	123	PrintAndLog(" ");\r
	124	PrintAndLog("samples:");\r
	125	PrintAndLog(" hf mf chk 0 A 1234567890ab keys.dic -- target block 0, Key A");\r
	126	PrintAndLog(" hf mf chk *1 ? t -- target all blocks, all keys, 1K, write to emul");\r
	127	PrintAndLog(" hf mf chk *1 ? d -- target all blocks, all keys, 1K, write to file");\r
	128	return 0;\r
	129	}\r
	130	int usage_hf14_keybrute(void){\r
	131	PrintAndLog("J_Run's 2nd phase of multiple sector nested authentication key recovery");\r
	132	PrintAndLog("You have a known 4 last bytes of a key recovered with mf_nonce_brute tool.");\r
	133	PrintAndLog("First 2 bytes of key will be bruteforced");\r
	134	PrintAndLog("");\r
	135	PrintAndLog("Usage: hf mf keybrute [h] <block number> <A\|B> <key>");\r
	136	PrintAndLog("options:");\r
	137	PrintAndLog(" h this help");\r
	138	PrintAndLog(" <block number> target block number");\r
	139	PrintAndLog(" <A\|B> target key type");\r
	140	PrintAndLog(" <key> candidate key from mf_nonce_brute tool");\r
	141	PrintAndLog("samples:");\r
	142	PrintAndLog(" hf mf keybrute 1 A 000011223344");\r
	143	return 0;\r
	144	}\r
	145	\r
	146	int CmdHF14AMifare(const char *Cmd) {\r
	147	uint32_t uid = 0;\r
	148	uint32_t nt = 0, nr = 0;\r
	149	uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
	150	int16_t isOK = 0;\r
	151	int tmpchar; \r
	152	uint8_t blockNo = 0, keytype = MIFARE_AUTH_KEYA;\r
	153	\r
	154	char cmdp = param_getchar(Cmd, 0); \r
	155	if ( cmdp == 'H' \|\| cmdp == 'h') return usage_hf14_mifare();\r
	156	\r
	157	blockNo = param_get8(Cmd, 0); \r
	158	\r
	159	cmdp = param_getchar(Cmd, 1);\r
	160	if (cmdp == 'B' \|\| cmdp == 'b')\r
	161	keytype = MIFARE_AUTH_KEYB;\r
	162	\r
	163	UsbCommand c = {CMD_READER_MIFARE, {true, blockNo, keytype}};\r
	164	\r
	165	// message\r
	166	printf("-------------------------------------------------------------------------\n");\r
	167	printf("Executing darkside attack. Expected execution time: 25sec on average :-)\n");\r
	168	printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
	169	printf("-------------------------------------------------------------------------\n");\r
	170	clock_t t1 = clock();\r
	171	time_t start, end;\r
	172	time(&start);\r
	173	\r
	174	start:\r
	175	clearCommandBuffer();\r
	176	SendCommand(&c);\r
	177	\r
	178	//flush queue\r
	179	while (ukbhit()) {\r
	180	tmpchar = getchar();\r
	181	(void)tmpchar;\r
	182	}\r
	183	\r
	184	// wait cycle\r
	185	while (true) {\r
	186	printf(".");\r
	187	fflush(stdout);\r
	188	if (ukbhit()) {\r
	189	tmpchar = getchar();\r
	190	(void)tmpchar;\r
	191	printf("\naborted via keyboard!\n");\r
	192	break;\r
	193	}\r
	194	\r
	195	UsbCommand resp;\r
	196	if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
	197	isOK = resp.arg[0];\r
	198	printf("\n");\r
	199	uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
	200	nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
	201	par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
	202	ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
	203	nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
	204	\r
	205	switch (isOK) {\r
	206	case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	207	case -2 : PrintAndLog("Card isn't vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r
	208	case -3 : PrintAndLog("Card isn't vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r
	209	case -4 : PrintAndLog("Card isn't vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
	210	PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
	211	default: ;\r
	212	}\r
	213	break;\r
	214	}\r
	215	} \r
	216	printf("\n");\r
	217	// error\r
	218	if (isOK != 1) return 1;\r
	219	\r
	220	if (par_list == 0 && ks_list != 0) {\r
	221	// this special attack when parities is zero, uses checkkeys. Which now with block/keytype option also needs. \r
	222	// but it uses 0\|1 instead of 0x60\|0x61...\r
	223	if (nonce2key_ex(blockNo, keytype - 0x60 , uid, nt, nr, ks_list, &r_key) ){\r
	224	PrintAndLog("Trying again with a different reader nonce...");\r
	225	c.arg[0] = false;\r
	226	goto start;\r
	227	} else {\r
	228	PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
	229	goto END;\r
	230	}\r
	231	}\r
	232	\r
	233	// execute original function from util nonce2key\r
	234	if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
	235	isOK = 2;\r
	236	PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
	237	PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
	238	c.arg[0] = false;\r
	239	goto start;\r
	240	} else {\r
	241	\r
	242	// nonce2key found a candidate key. Lets verify it.\r
	243	uint8_t keyblock[] = {0,0,0,0,0,0};\r
	244	num_to_bytes(r_key, 6, keyblock);\r
	245	uint64_t key64 = 0;\r
	246	int res = mfCheckKeys(blockNo, keytype - 0x60 , false, 1, keyblock, &key64);\r
	247	if ( res > 0 ) {\r
	248	PrintAndLog("Candidate Key found (%012"llx") - Test authentication failed. [%d] Restarting darkside attack", r_key, res); \r
	249	goto start;\r
	250	}\r
	251	PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
	252	}\r
	253	END:\r
	254	t1 = clock() - t1;\r
	255	time(&end);\r
	256	unsigned long elapsed_time = difftime(end, start); \r
	257	if ( t1 > 0 )\r
	258	PrintAndLog("Time in darkside: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
	259	return 0;\r
	260	}\r
	261	\r
	262	int CmdHF14AMfWrBl(const char *Cmd) {\r
	263	uint8_t blockNo = 0;\r
	264	uint8_t keyType = 0;\r
	265	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	266	uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
	267	\r
	268	char cmdp = 0x00;\r
	269	\r
	270	if (strlen(Cmd)<3) {\r
	271	PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
	272	PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
	273	return 0;\r
	274	} \r
	275	\r
	276	blockNo = param_get8(Cmd, 0);\r
	277	cmdp = param_getchar(Cmd, 1);\r
	278	if (cmdp == 0x00) {\r
	279	PrintAndLog("Key type must be A or B");\r
	280	return 1;\r
	281	}\r
	282	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	283	if (param_gethex(Cmd, 2, key, 12)) {\r
	284	PrintAndLog("Key must include 12 HEX symbols");\r
	285	return 1;\r
	286	}\r
	287	if (param_gethex(Cmd, 3, bldata, 32)) {\r
	288	PrintAndLog("Block data must include 32 HEX symbols");\r
	289	return 1;\r
	290	}\r
	291	PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	292	PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
	293	\r
	294	UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
	295	memcpy(c.d.asBytes, key, 6);\r
	296	memcpy(c.d.asBytes + 10, bldata, 16);\r
	297	clearCommandBuffer();\r
	298	SendCommand(&c);\r
	299	\r
	300	UsbCommand resp;\r
	301	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	302	uint8_t isOK = resp.arg[0] & 0xff;\r
	303	PrintAndLog("isOk:%02x", isOK);\r
	304	} else {\r
	305	PrintAndLog("Command execute timeout");\r
	306	}\r
	307	\r
	308	return 0;\r
	309	}\r
	310	\r
	311	int CmdHF14AMfRdBl(const char *Cmd) {\r
	312	uint8_t blockNo = 0;\r
	313	uint8_t keyType = 0;\r
	314	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	315	\r
	316	char cmdp = 0x00;\r
	317	\r
	318	\r
	319	if (strlen(Cmd)<3) {\r
	320	PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
	321	PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
	322	return 0;\r
	323	} \r
	324	\r
	325	blockNo = param_get8(Cmd, 0);\r
	326	cmdp = param_getchar(Cmd, 1);\r
	327	if (cmdp == 0x00) {\r
	328	PrintAndLog("Key type must be A or B");\r
	329	return 1;\r
	330	}\r
	331	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	332	if (param_gethex(Cmd, 2, key, 12)) {\r
	333	PrintAndLog("Key must include 12 HEX symbols");\r
	334	return 1;\r
	335	}\r
	336	PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
	337	\r
	338	UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
	339	memcpy(c.d.asBytes, key, 6);\r
	340	clearCommandBuffer();\r
	341	SendCommand(&c);\r
	342	\r
	343	UsbCommand resp;\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	\r
	348	if (isOK)\r
	349	PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
	350	else\r
	351	PrintAndLog("isOk:%02x", isOK);\r
	352	} else {\r
	353	PrintAndLog("Command execute timeout");\r
	354	}\r
	355	\r
	356	return 0;\r
	357	}\r
	358	\r
	359	int CmdHF14AMfRdSc(const char *Cmd) {\r
	360	int i;\r
	361	uint8_t sectorNo = 0;\r
	362	uint8_t keyType = 0;\r
	363	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	364	uint8_t isOK = 0;\r
	365	uint8_t *data = NULL;\r
	366	char cmdp = 0x00;\r
	367	\r
	368	if (strlen(Cmd)<3) {\r
	369	PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
	370	PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
	371	return 0;\r
	372	} \r
	373	\r
	374	sectorNo = param_get8(Cmd, 0);\r
	375	if (sectorNo > 39) {\r
	376	PrintAndLog("Sector number must be less than 40");\r
	377	return 1;\r
	378	}\r
	379	cmdp = param_getchar(Cmd, 1);\r
	380	if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
	381	PrintAndLog("Key type must be A or B");\r
	382	return 1;\r
	383	}\r
	384	if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
	385	if (param_gethex(Cmd, 2, key, 12)) {\r
	386	PrintAndLog("Key must include 12 HEX symbols");\r
	387	return 1;\r
	388	}\r
	389	PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
	390	\r
	391	UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
	392	memcpy(c.d.asBytes, key, 6);\r
	393	clearCommandBuffer();\r
	394	SendCommand(&c);\r
	395	PrintAndLog(" ");\r
	396	\r
	397	UsbCommand resp;\r
	398	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	399	isOK = resp.arg[0] & 0xff;\r
	400	data = resp.d.asBytes;\r
	401	\r
	402	PrintAndLog("isOk:%02x", isOK);\r
	403	if (isOK) {\r
	404	for (i = 0; i < (sectorNo<32?3:15); i++) {\r
	405	PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
	406	}\r
	407	PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
	408	}\r
	409	} else {\r
	410	PrintAndLog("Command execute timeout");\r
	411	}\r
	412	\r
	413	return 0;\r
	414	}\r
	415	\r
	416	uint8_t FirstBlockOfSector(uint8_t sectorNo) {\r
	417	if (sectorNo < 32) {\r
	418	return sectorNo * 4;\r
	419	} else {\r
	420	return 32 * 4 + (sectorNo - 32) * 16;\r
	421	}\r
	422	}\r
	423	\r
	424	uint8_t NumBlocksPerSector(uint8_t sectorNo) {\r
	425	if (sectorNo < 32) {\r
	426	return 4;\r
	427	} else {\r
	428	return 16;\r
	429	}\r
	430	}\r
	431	\r
	432	int CmdHF14AMfDump(const char *Cmd) {\r
	433	uint8_t sectorNo, blockNo;\r
	434	\r
	435	uint8_t keyA[40][6];\r
	436	uint8_t keyB[40][6];\r
	437	uint8_t rights[40][4];\r
	438	uint8_t carddata[256][16];\r
	439	uint8_t numSectors = 16;\r
	440	\r
	441	FILE *fin;\r
	442	FILE *fout;\r
	443	\r
	444	UsbCommand resp;\r
	445	\r
	446	char cmdp = param_getchar(Cmd, 0);\r
	447	switch (cmdp) {\r
	448	case '0' : numSectors = 5; break;\r
	449	case '1' : \r
	450	case '\0': numSectors = 16; break;\r
	451	case '2' : numSectors = 32; break;\r
	452	case '4' : numSectors = 40; break;\r
	453	default: numSectors = 16;\r
	454	} \r
	455	\r
	456	if (strlen(Cmd) > 1 \|\| cmdp == 'h' \|\| cmdp == 'H') {\r
	457	PrintAndLog("Usage: hf mf dump [card memory]");\r
	458	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	459	PrintAndLog("");\r
	460	PrintAndLog("Samples: hf mf dump");\r
	461	PrintAndLog(" hf mf dump 4");\r
	462	return 0;\r
	463	}\r
	464	\r
	465	if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
	466	PrintAndLog("Could not find file dumpkeys.bin");\r
	467	return 1;\r
	468	}\r
	469	\r
	470	// Read keys A from file\r
	471	size_t bytes_read;\r
	472	for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
	473	bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
	474	if ( bytes_read == 0) {\r
	475	PrintAndLog("File reading error.");\r
	476	fclose(fin);\r
	477	fin = NULL;\r
	478	return 2;\r
	479	}\r
	480	}\r
	481	\r
	482	// Read keys B from file\r
	483	for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
	484	bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
	485	if ( bytes_read == 0) {\r
	486	PrintAndLog("File reading error.");\r
	487	fclose(fin);\r
	488	fin = NULL;\r
	489	return 2;\r
	490	}\r
	491	}\r
	492	\r
	493	fclose(fin);\r
	494	fin = NULL;\r
	495	\r
	496	PrintAndLog("\|-----------------------------------------\|");\r
	497	PrintAndLog("\|------ Reading sector access bits...-----\|");\r
	498	PrintAndLog("\|-----------------------------------------\|");\r
	499	\r
	500	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	501	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
	502	memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
	503	clearCommandBuffer();\r
	504	SendCommand(&c);\r
	505	\r
	506	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	507	uint8_t isOK = resp.arg[0] & 0xff;\r
	508	uint8_t *data = resp.d.asBytes;\r
	509	if (isOK){\r
	510	rights[sectorNo][0] = ((data[7] & 0x10)>>2) \| ((data[8] & 0x1)<<1) \| ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
	511	rights[sectorNo][1] = ((data[7] & 0x20)>>3) \| ((data[8] & 0x2)<<0) \| ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
	512	rights[sectorNo][2] = ((data[7] & 0x40)>>4) \| ((data[8] & 0x4)>>1) \| ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
	513	rights[sectorNo][3] = ((data[7] & 0x80)>>5) \| ((data[8] & 0x8)>>2) \| ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
	514	} else {\r
	515	PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
	516	rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
	517	rights[sectorNo][3] = 0x01;\r
	518	}\r
	519	} else {\r
	520	PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
	521	rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
	522	rights[sectorNo][3] = 0x01;\r
	523	}\r
	524	}\r
	525	\r
	526	PrintAndLog("\|-----------------------------------------\|");\r
	527	PrintAndLog("\|----- Dumping all blocks to file... -----\|");\r
	528	PrintAndLog("\|-----------------------------------------\|");\r
	529	\r
	530	bool isOK = true;\r
	531	for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
	532	for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
	533	bool received = false;\r
	534	\r
	535	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
	536	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
	537	memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
	538	clearCommandBuffer();\r
	539	SendCommand(&c);\r
	540	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	541	} else { // data block. Check if it can be read with key A or key B\r
	542	uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
	543	if ((rights[sectorNo][data_area] == 0x03) \|\| (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
	544	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
	545	memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
	546	SendCommand(&c);\r
	547	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	548	} else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
	549	isOK = false;\r
	550	PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
	551	} else { // key A would work\r
	552	UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
	553	memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
	554	clearCommandBuffer();\r
	555	SendCommand(&c);\r
	556	received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
	557	}\r
	558	}\r
	559	\r
	560	if (received) {\r
	561	isOK = resp.arg[0] & 0xff;\r
	562	uint8_t *data = resp.d.asBytes;\r
	563	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
	564	data[0] = (keyA[sectorNo][0]);\r
	565	data[1] = (keyA[sectorNo][1]);\r
	566	data[2] = (keyA[sectorNo][2]);\r
	567	data[3] = (keyA[sectorNo][3]);\r
	568	data[4] = (keyA[sectorNo][4]);\r
	569	data[5] = (keyA[sectorNo][5]);\r
	570	data[10] = (keyB[sectorNo][0]);\r
	571	data[11] = (keyB[sectorNo][1]);\r
	572	data[12] = (keyB[sectorNo][2]);\r
	573	data[13] = (keyB[sectorNo][3]);\r
	574	data[14] = (keyB[sectorNo][4]);\r
	575	data[15] = (keyB[sectorNo][5]);\r
	576	}\r
	577	if (isOK) {\r
	578	memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
	579	PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
	580	} else {\r
	581	PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
	582	break;\r
	583	}\r
	584	}\r
	585	else {\r
	586	isOK = false;\r
	587	PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
	588	break;\r
	589	}\r
	590	}\r
	591	}\r
	592	\r
	593	if (isOK) {\r
	594	if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
	595	PrintAndLog("Could not create file name dumpdata.bin");\r
	596	return 1;\r
	597	}\r
	598	uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
	599	fwrite(carddata, 1, 16*numblocks, fout);\r
	600	fclose(fout);\r
	601	fout = NULL; \r
	602	PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
	603	}\r
	604	\r
	605	return 0;\r
	606	}\r
	607	\r
	608	int CmdHF14AMfRestore(const char *Cmd) {\r
	609	uint8_t sectorNo,blockNo;\r
	610	uint8_t keyType = 0;\r
	611	uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
	612	uint8_t bldata[16] = {0x00};\r
	613	uint8_t keyA[40][6];\r
	614	uint8_t keyB[40][6];\r
	615	uint8_t numSectors;\r
	616	\r
	617	FILE *fdump;\r
	618	FILE *fkeys;\r
	619	\r
	620	char cmdp = param_getchar(Cmd, 0);\r
	621	switch (cmdp) {\r
	622	case '0' : numSectors = 5; break;\r
	623	case '1' : \r
	624	case '\0': numSectors = 16; break;\r
	625	case '2' : numSectors = 32; break;\r
	626	case '4' : numSectors = 40; break;\r
	627	default: numSectors = 16;\r
	628	} \r
	629	\r
	630	if (strlen(Cmd) > 1 \|\| cmdp == 'h' \|\| cmdp == 'H') {\r
	631	PrintAndLog("Usage: hf mf restore [card memory]");\r
	632	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	633	PrintAndLog("");\r
	634	PrintAndLog("Samples: hf mf restore");\r
	635	PrintAndLog(" hf mf restore 4");\r
	636	return 0;\r
	637	}\r
	638	\r
	639	if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
	640	PrintAndLog("Could not find file dumpkeys.bin");\r
	641	return 1;\r
	642	}\r
	643	\r
	644	size_t bytes_read;\r
	645	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	646	bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
	647	if ( bytes_read == 0) {\r
	648	PrintAndLog("File reading error (dumpkeys.bin).");\r
	649	fclose(fkeys);\r
	650	fkeys = NULL;\r
	651	return 2;\r
	652	}\r
	653	}\r
	654	\r
	655	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	656	bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
	657	if ( bytes_read == 0) {\r
	658	PrintAndLog("File reading error (dumpkeys.bin).");\r
	659	fclose(fkeys);\r
	660	fkeys = NULL;\r
	661	return 2;\r
	662	}\r
	663	}\r
	664	\r
	665	fclose(fkeys);\r
	666	\r
	667	if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
	668	PrintAndLog("Could not find file dumpdata.bin");\r
	669	return 1;\r
	670	} \r
	671	PrintAndLog("Restoring dumpdata.bin to card");\r
	672	\r
	673	for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
	674	for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
	675	UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
	676	memcpy(c.d.asBytes, key, 6); \r
	677	bytes_read = fread(bldata, 1, 16, fdump);\r
	678	if ( bytes_read == 0) {\r
	679	PrintAndLog("File reading error (dumpdata.bin).");\r
	680	fclose(fdump);\r
	681	fdump = NULL; \r
	682	return 2;\r
	683	}\r
	684	\r
	685	if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
	686	bldata[0] = (keyA[sectorNo][0]);\r
	687	bldata[1] = (keyA[sectorNo][1]);\r
	688	bldata[2] = (keyA[sectorNo][2]);\r
	689	bldata[3] = (keyA[sectorNo][3]);\r
	690	bldata[4] = (keyA[sectorNo][4]);\r
	691	bldata[5] = (keyA[sectorNo][5]);\r
	692	bldata[10] = (keyB[sectorNo][0]);\r
	693	bldata[11] = (keyB[sectorNo][1]);\r
	694	bldata[12] = (keyB[sectorNo][2]);\r
	695	bldata[13] = (keyB[sectorNo][3]);\r
	696	bldata[14] = (keyB[sectorNo][4]);\r
	697	bldata[15] = (keyB[sectorNo][5]);\r
	698	} \r
	699	\r
	700	PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
	701	\r
	702	memcpy(c.d.asBytes + 10, bldata, 16);\r
	703	clearCommandBuffer();\r
	704	SendCommand(&c);\r
	705	\r
	706	UsbCommand resp;\r
	707	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
	708	uint8_t isOK = resp.arg[0] & 0xff;\r
	709	PrintAndLog("isOk:%02x", isOK);\r
	710	} else {\r
	711	PrintAndLog("Command execute timeout");\r
	712	}\r
	713	}\r
	714	}\r
	715	\r
	716	fclose(fdump);\r
	717	fdump = NULL; \r
	718	return 0;\r
	719	}\r
	720	\r
	721	int CmdHF14AMfNested(const char *Cmd) {\r
	722	int i, j, res, iterations;\r
	723	sector *e_sector = NULL;\r
	724	uint8_t blockNo = 0;\r
	725	uint8_t keyType = 0;\r
	726	uint8_t trgBlockNo = 0;\r
	727	uint8_t trgKeyType = 0;\r
	728	uint8_t SectorsCnt = 0;\r
	729	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	730	uint8_t keyBlock[6*6];\r
	731	uint64_t key64 = 0;\r
	732	bool transferToEml = false;\r
	733	\r
	734	bool createDumpFile = false;\r
	735	FILE *fkeys;\r
	736	uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
	737	uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
	738	\r
	739	if (strlen(Cmd)<3) return usage_hf14_nested();\r
	740	\r
	741	char cmdp, ctmp;\r
	742	cmdp = param_getchar(Cmd, 0);\r
	743	blockNo = param_get8(Cmd, 1);\r
	744	ctmp = param_getchar(Cmd, 2);\r
	745	\r
	746	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	747	PrintAndLog("Key type must be A or B");\r
	748	return 1;\r
	749	}\r
	750	\r
	751	if (ctmp != 'A' && ctmp != 'a') \r
	752	keyType = 1;\r
	753	\r
	754	if (param_gethex(Cmd, 3, key, 12)) {\r
	755	PrintAndLog("Key must include 12 HEX symbols");\r
	756	return 1;\r
	757	}\r
	758	\r
	759	if (cmdp == 'o' \|\| cmdp == 'O') {\r
	760	cmdp = 'o';\r
	761	trgBlockNo = param_get8(Cmd, 4);\r
	762	ctmp = param_getchar(Cmd, 5);\r
	763	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	764	PrintAndLog("Target key type must be A or B");\r
	765	return 1;\r
	766	}\r
	767	if (ctmp != 'A' && ctmp != 'a') \r
	768	trgKeyType = 1;\r
	769	} else {\r
	770	\r
	771	switch (cmdp) {\r
	772	case '0': SectorsCnt = 05; break;\r
	773	case '1': SectorsCnt = 16; break;\r
	774	case '2': SectorsCnt = 32; break;\r
	775	case '4': SectorsCnt = 40; break;\r
	776	default: SectorsCnt = 16;\r
	777	}\r
	778	}\r
	779	\r
	780	ctmp = param_getchar(Cmd, 4);\r
	781	if (ctmp == 't' \|\| ctmp == 'T') transferToEml = true;\r
	782	else if (ctmp == 'd' \|\| ctmp == 'D') createDumpFile = true;\r
	783	\r
	784	ctmp = param_getchar(Cmd, 6);\r
	785	transferToEml \|= (ctmp == 't' \|\| ctmp == 'T');\r
	786	transferToEml \|= (ctmp == 'd' \|\| ctmp == 'D');\r
	787	\r
	788	if (cmdp == 'o') {\r
	789	int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
	790	switch (isOK) {\r
	791	case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	792	case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	793	case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (its random number generator is not predictable).\n"); break;\r
	794	case -4 : PrintAndLog("No valid key found"); break;\r
	795	case -5 : \r
	796	key64 = bytes_to_num(keyBlock, 6);\r
	797	\r
	798	// transfer key to the emulator\r
	799	if (transferToEml) {\r
	800	uint8_t sectortrailer;\r
	801	if (trgBlockNo < 32*4) { // 4 block sector\r
	802	sectortrailer = (trgBlockNo & 0x03) + 3;\r
	803	} else { // 16 block sector\r
	804	sectortrailer = (trgBlockNo & 0x0f) + 15;\r
	805	}\r
	806	mfEmlGetMem(keyBlock, sectortrailer, 1);\r
	807	\r
	808	if (!trgKeyType)\r
	809	num_to_bytes(key64, 6, keyBlock);\r
	810	else\r
	811	num_to_bytes(key64, 6, &keyBlock[10]);\r
	812	mfEmlSetMem(keyBlock, sectortrailer, 1); \r
	813	}\r
	814	return 0;\r
	815	default : PrintAndLog("Unknown Error.\n");\r
	816	}\r
	817	return 2;\r
	818	}\r
	819	else { // ------------------------------------ multiple sectors working\r
	820	clock_t t1 = clock();\r
	821	unsigned long elapsed_time;\r
	822	time_t start, end;\r
	823	time(&start);\r
	824	\r
	825	e_sector = calloc(SectorsCnt, sizeof(sector));\r
	826	if (e_sector == NULL) return 1;\r
	827	\r
	828	//test current key and additional standard keys first\r
	829	memcpy(keyBlock, key, 6);\r
	830	num_to_bytes(0xffffffffffff, 6, (uint8_t)(keyBlock + 1 6));\r
	831	num_to_bytes(0x000000000000, 6, (uint8_t)(keyBlock + 2 6));\r
	832	num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t)(keyBlock + 3 6));\r
	833	num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t)(keyBlock + 4 6));\r
	834	num_to_bytes(0xaabbccddeeff, 6, (uint8_t)(keyBlock + 5 6));\r
	835	\r
	836	PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
	837	for (i = 0; i < SectorsCnt; i++) {\r
	838	for (j = 0; j < 2; j++) {\r
	839	if (e_sector[i].foundKey[j]) continue;\r
	840	\r
	841	res = mfCheckKeys(FirstBlockOfSector(i), j, true, 6, keyBlock, &key64);\r
	842	\r
	843	if (!res) {\r
	844	e_sector[i].Key[j] = key64;\r
	845	e_sector[i].foundKey[j] = TRUE;\r
	846	}\r
	847	}\r
	848	}\r
	849	clock_t t2 = clock() - t1;\r
	850	time(&end);\r
	851	elapsed_time = difftime(end, start); \r
	852	if ( t2 > 0 )\r
	853	PrintAndLog("Time to check 6 known keys: %.0f ticks %u seconds\n", (float)t2 , elapsed_time);\r
	854	\r
	855	PrintAndLog("enter nested..."); \r
	856	\r
	857	// nested sectors\r
	858	iterations = 0;\r
	859	bool calibrate = true;\r
	860	\r
	861	for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
	862	for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) {\r
	863	for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) { \r
	864	\r
	865	if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
	866	\r
	867	int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
	868	switch (isOK) {\r
	869	case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	870	case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	871	case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (its random number generator is not predictable).\n"); break;\r
	872	case -4 : //key not found\r
	873	calibrate = false;\r
	874	iterations++;\r
	875	continue; \r
	876	case -5 :\r
	877	calibrate = false;\r
	878	iterations++;\r
	879	e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
	880	e_sector[sectorNo].Key[trgKeyType] = bytes_to_num(keyBlock, 6);\r
	881	continue;\r
	882	\r
	883	default : PrintAndLog("Unknown Error.\n");\r
	884	}\r
	885	free(e_sector);\r
	886	return 2;\r
	887	}\r
	888	}\r
	889	}\r
	890	\r
	891	t1 = clock() - t1;\r
	892	time(&end);\r
	893	elapsed_time = difftime(end, start); \r
	894	if ( t1 > 0 )\r
	895	PrintAndLog("Time in nested: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
	896	\r
	897	\r
	898	// 20160116 If Sector A is found, but not Sector B, try just reading it of the tag?\r
	899	PrintAndLog("trying to read key B...");\r
	900	for (i = 0; i < SectorsCnt; i++) {\r
	901	// KEY A but not KEY B\r
	902	if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
	903	\r
	904	uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	905	\r
	906	PrintAndLog("Reading block %d", sectrail);\r
	907	\r
	908	UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
	909	num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
	910	clearCommandBuffer();\r
	911	SendCommand(&c);\r
	912	\r
	913	UsbCommand resp;\r
	914	if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
	915	\r
	916	uint8_t isOK = resp.arg[0] & 0xff;\r
	917	if (!isOK) continue;\r
	918	\r
	919	uint8_t *data = resp.d.asBytes;\r
	920	key64 = bytes_to_num(data+10, 6);\r
	921	if (key64) {\r
	922	PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
	923	e_sector[i].foundKey[1] = TRUE;\r
	924	e_sector[i].Key[1] = key64;\r
	925	}\r
	926	}\r
	927	}\r
	928	\r
	929	\r
	930	//print them\r
	931	printKeyTable( SectorsCnt, e_sector );\r
	932	\r
	933	// transfer them to the emulator\r
	934	if (transferToEml) {\r
	935	for (i = 0; i < SectorsCnt; i++) {\r
	936	mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	937	if (e_sector[i].foundKey[0])\r
	938	num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
	939	if (e_sector[i].foundKey[1])\r
	940	num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
	941	mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	942	} \r
	943	}\r
	944	\r
	945	// Create dump file\r
	946	if (createDumpFile) {\r
	947	if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
	948	PrintAndLog("Could not create file dumpkeys.bin");\r
	949	free(e_sector);\r
	950	return 1;\r
	951	}\r
	952	PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
	953	for(i=0; i<SectorsCnt; i++) {\r
	954	if (e_sector[i].foundKey[0]){\r
	955	num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
	956	fwrite ( tempkey, 1, 6, fkeys );\r
	957	}\r
	958	else{\r
	959	fwrite ( &standart, 1, 6, fkeys );\r
	960	}\r
	961	}\r
	962	for(i=0; i<SectorsCnt; i++) {\r
	963	if (e_sector[i].foundKey[1]){\r
	964	num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
	965	fwrite ( tempkey, 1, 6, fkeys );\r
	966	}\r
	967	else{\r
	968	fwrite ( &standart, 1, 6, fkeys );\r
	969	}\r
	970	}\r
	971	fclose(fkeys);\r
	972	}\r
	973	\r
	974	free(e_sector);\r
	975	}\r
	976	return 0;\r
	977	}\r
	978	\r
	979	int CmdHF14AMfNestedHard(const char *Cmd) {\r
	980	uint8_t blockNo = 0;\r
	981	uint8_t keyType = 0;\r
	982	uint8_t trgBlockNo = 0;\r
	983	uint8_t trgKeyType = 0;\r
	984	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	985	uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r
	986	\r
	987	char ctmp;\r
	988	ctmp = param_getchar(Cmd, 0);\r
	989	if (ctmp == 'H' \|\| ctmp == 'h' ) return usage_hf14_hardnested();\r
	990	if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) return usage_hf14_hardnested();\r
	991	\r
	992	bool know_target_key = false;\r
	993	bool nonce_file_read = false;\r
	994	bool nonce_file_write = false;\r
	995	bool slow = false;\r
	996	int tests = 0;\r
	997	\r
	998	if (ctmp == 'R' \|\| ctmp == 'r') {\r
	999	nonce_file_read = true;\r
	1000	if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
	1001	know_target_key = true;\r
	1002	}\r
	1003	} else if (ctmp == 'T' \|\| ctmp == 't') {\r
	1004	tests = param_get32ex(Cmd, 1, 100, 10);\r
	1005	} else {\r
	1006	blockNo = param_get8(Cmd, 0);\r
	1007	ctmp = param_getchar(Cmd, 1);\r
	1008	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	1009	PrintAndLog("Key type must be A or B");\r
	1010	return 1;\r
	1011	}\r
	1012	if (ctmp != 'A' && ctmp != 'a') { \r
	1013	keyType = 1;\r
	1014	}\r
	1015	\r
	1016	if (param_gethex(Cmd, 2, key, 12)) {\r
	1017	PrintAndLog("Key must include 12 HEX symbols");\r
	1018	return 1;\r
	1019	}\r
	1020	\r
	1021	trgBlockNo = param_get8(Cmd, 3);\r
	1022	ctmp = param_getchar(Cmd, 4);\r
	1023	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	1024	PrintAndLog("Target key type must be A or B");\r
	1025	return 1;\r
	1026	}\r
	1027	if (ctmp != 'A' && ctmp != 'a') {\r
	1028	trgKeyType = 1;\r
	1029	}\r
	1030	\r
	1031	uint16_t i = 5;\r
	1032	\r
	1033	if (!param_gethex(Cmd, 5, trgkey, 12)) {\r
	1034	know_target_key = true;\r
	1035	i++;\r
	1036	}\r
	1037	\r
	1038	while ((ctmp = param_getchar(Cmd, i))) {\r
	1039	if (ctmp == 's' \|\| ctmp == 'S') {\r
	1040	slow = true;\r
	1041	} else if (ctmp == 'w' \|\| ctmp == 'W') {\r
	1042	nonce_file_write = true;\r
	1043	} else {\r
	1044	PrintAndLog("Possible options are w and/or s");\r
	1045	return 1;\r
	1046	}\r
	1047	i++;\r
	1048	}\r
	1049	}\r
	1050	\r
	1051	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
	1052	trgBlockNo, \r
	1053	trgKeyType?'B':'A', \r
	1054	trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
	1055	know_target_key ? "" : " (not set)",\r
	1056	nonce_file_write ? "write": nonce_file_read ? "read" : "none",\r
	1057	slow ? "Yes" : "No",\r
	1058	tests);\r
	1059	\r
	1060	uint64_t foundkey = 0;\r
	1061	int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key ? trgkey : NULL, nonce_file_read, nonce_file_write, slow, tests, &foundkey);\r
	1062	\r
	1063	if (isOK) {\r
	1064	switch (isOK) {\r
	1065	case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
	1066	case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
	1067	default : break;\r
	1068	}\r
	1069	return 2;\r
	1070	}\r
	1071	\r
	1072	return 0;\r
	1073	}\r
	1074	\r
	1075	int CmdHF14AMfChk(const char *Cmd) {\r
	1076	\r
	1077	if (strlen(Cmd)<3) return usage_hf14_chk();\r
	1078	\r
	1079	FILE * f;\r
	1080	char filename[FILE_PATH_SIZE]={0};\r
	1081	char buf[13];\r
	1082	uint8_t keyBlock = NULL, p;\r
	1083	uint8_t stKeyBlock = 20;\r
	1084	\r
	1085	sector *e_sector = NULL;\r
	1086	\r
	1087	int i, res;\r
	1088	int keycnt = 0;\r
	1089	char ctmp = 0x00;\r
	1090	uint8_t blockNo = 0;\r
	1091	uint8_t SectorsCnt = 1;\r
	1092	uint8_t keyType = 0;\r
	1093	uint64_t key64 = 0;\r
	1094	\r
	1095	uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
	1096	\r
	1097	int transferToEml = 0;\r
	1098	int createDumpFile = 0;\r
	1099	\r
	1100	keyBlock = calloc(stKeyBlock, 6);\r
	1101	if (keyBlock == NULL) return 1;\r
	1102	\r
	1103	uint64_t defaultKeys[] = {\r
	1104	0xffffffffffff, // Default key (first key used by program if no user defined key)\r
	1105	0x000000000000, // Blank key\r
	1106	0xa0a1a2a3a4a5, // NFCForum MAD key\r
	1107	0xb0b1b2b3b4b5,\r
	1108	0xaabbccddeeff,\r
	1109	0x4d3a99c351dd,\r
	1110	0x1a982c7e459a,\r
	1111	0xd3f7d3f7d3f7,\r
	1112	0x714c5c886e97,\r
	1113	0x587ee5f9350f,\r
	1114	0xa0478cc39091,\r
	1115	0x533cb6c723f6,\r
	1116	0x8fd0a4f256e9\r
	1117	};\r
	1118	int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
	1119	\r
	1120	for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
	1121	num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t)(keyBlock + defaultKeyCounter 6));\r
	1122	\r
	1123	\r
	1124	if (param_getchar(Cmd, 0)=='*') {\r
	1125	blockNo = 3;\r
	1126	switch(param_getchar(Cmd+1, 0)) {\r
	1127	case '0': SectorsCnt = 5; break;\r
	1128	case '1': SectorsCnt = 16; break;\r
	1129	case '2': SectorsCnt = 32; break;\r
	1130	case '4': SectorsCnt = 40; break;\r
	1131	default: SectorsCnt = 16;\r
	1132	}\r
	1133	} else {\r
	1134	blockNo = param_get8(Cmd, 0);\r
	1135	}\r
	1136	\r
	1137	ctmp = param_getchar(Cmd, 1);\r
	1138	switch (ctmp) { \r
	1139	case 'a': case 'A':\r
	1140	keyType = !0;\r
	1141	break;\r
	1142	case 'b': case 'B':\r
	1143	keyType = !1;\r
	1144	break;\r
	1145	case '?':\r
	1146	keyType = 2;\r
	1147	break;\r
	1148	default:\r
	1149	PrintAndLog("Key type must be A , B or ?");\r
	1150	free(keyBlock);\r
	1151	return 1;\r
	1152	};\r
	1153	\r
	1154	ctmp = param_getchar(Cmd, 2);\r
	1155	if (ctmp == 't' \|\| ctmp == 'T') transferToEml = 1;\r
	1156	else if (ctmp == 'd' \|\| ctmp == 'D') createDumpFile = 1;\r
	1157	\r
	1158	for (i = transferToEml \|\| createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
	1159	if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
	1160	if ( stKeyBlock - keycnt < 2) {\r
	1161	p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
	1162	if (!p) {\r
	1163	PrintAndLog("Cannot allocate memory for Keys");\r
	1164	free(keyBlock);\r
	1165	return 2;\r
	1166	}\r
	1167	keyBlock = p;\r
	1168	}\r
	1169	PrintAndLog("key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
	1170	(keyBlock + 6keycnt)[0],(keyBlock + 6keycnt)[1], (keyBlock + 6*keycnt)[2],\r
	1171	(keyBlock + 6keycnt)[3], (keyBlock + 6keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
	1172	keycnt++;\r
	1173	} else {\r
	1174	// May be a dic file\r
	1175	if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
	1176	PrintAndLog("File name too long");\r
	1177	free(keyBlock);\r
	1178	return 2;\r
	1179	}\r
	1180	\r
	1181	if ( (f = fopen( filename , "r")) ) {\r
	1182	while( fgets(buf, sizeof(buf), f) ){\r
	1183	if (strlen(buf) < 12 \|\| buf[11] == '\n')\r
	1184	continue;\r
	1185	\r
	1186	while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
	1187	\r
	1188	if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
	1189	\r
	1190	if (!isxdigit(buf[0])){\r
	1191	PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
	1192	continue;\r
	1193	}\r
	1194	\r
	1195	buf[12] = 0;\r
	1196	\r
	1197	if ( stKeyBlock - keycnt < 2) {\r
	1198	p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
	1199	if (!p) {\r
	1200	PrintAndLog("Cannot allocate memory for defKeys");\r
	1201	free(keyBlock);\r
	1202	fclose(f);\r
	1203	return 2;\r
	1204	}\r
	1205	keyBlock = p;\r
	1206	}\r
	1207	memset(keyBlock + 6 * keycnt, 0, 6);\r
	1208	num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
	1209	PrintAndLog("check key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
	1210	keycnt++;\r
	1211	memset(buf, 0, sizeof(buf));\r
	1212	}\r
	1213	fclose(f);\r
	1214	} else {\r
	1215	PrintAndLog("File: %s: not found or locked.", filename);\r
	1216	free(keyBlock);\r
	1217	return 1;\r
	1218	\r
	1219	}\r
	1220	}\r
	1221	}\r
	1222	\r
	1223	if (keycnt == 0) {\r
	1224	PrintAndLog("No key specified, trying default keys");\r
	1225	for (;keycnt < defaultKeysSize; keycnt++)\r
	1226	PrintAndLog("key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
	1227	(keyBlock + 6keycnt)[0],(keyBlock + 6keycnt)[1], (keyBlock + 6*keycnt)[2],\r
	1228	(keyBlock + 6keycnt)[3], (keyBlock + 6keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
	1229	}\r
	1230	\r
	1231	// initialize storage for found keys\r
	1232	e_sector = calloc(SectorsCnt, sizeof(sector));\r
	1233	if (e_sector == NULL) {\r
	1234	free(keyBlock);\r
	1235	return 1;\r
	1236	}\r
	1237	\r
	1238	// empty e_sector\r
	1239	for(int i = 0; i < SectorsCnt; ++i){\r
	1240	e_sector[i].Key[0] = 0xffffffffffff;\r
	1241	e_sector[i].Key[1] = 0xffffffffffff;\r
	1242	e_sector[i].foundKey[0] = FALSE;\r
	1243	e_sector[i].foundKey[1] = FALSE;\r
	1244	}\r
	1245	\r
	1246	\r
	1247	uint8_t trgKeyType = 0;\r
	1248	uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt;\r
	1249	\r
	1250	// time\r
	1251	clock_t t1 = clock();\r
	1252	time_t start, end;\r
	1253	time(&start);\r
	1254	\r
	1255	// check keys.\r
	1256	for (trgKeyType = !keyType; trgKeyType < 2; (keyType==2) ? (++trgKeyType) : (trgKeyType=2) ) {\r
	1257	\r
	1258	int b = blockNo;\r
	1259	for (int i = 0; i < SectorsCnt; ++i) {\r
	1260	\r
	1261	// skip already found keys.\r
	1262	if (e_sector[i].foundKey[trgKeyType]) continue;\r
	1263	\r
	1264	for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
	1265	printf(".");\r
	1266	fflush(stdout); \r
	1267	uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
	1268	\r
	1269	res = mfCheckKeys(b, trgKeyType, true, size, &keyBlock[6*c], &key64);\r
	1270	if (!res) {\r
	1271	e_sector[i].Key[trgKeyType] = key64;\r
	1272	e_sector[i].foundKey[trgKeyType] = TRUE;\r
	1273	break;\r
	1274	}\r
	1275	}\r
	1276	b < 127 ? ( b +=4 ) : ( b += 16 ); \r
	1277	}\r
	1278	}\r
	1279	t1 = clock() - t1;\r
	1280	time(&end);\r
	1281	unsigned long elapsed_time = difftime(end, start); \r
	1282	if ( t1 > 0 )\r
	1283	PrintAndLog("\nTime in checkkeys: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
	1284	\r
	1285	\r
	1286	// 20160116 If Sector A is found, but not Sector B, try just reading it of the tag?\r
	1287	if ( keyType != 1 ) {\r
	1288	PrintAndLog("testing to read key B...");\r
	1289	for (i = 0; i < SectorsCnt; i++) {\r
	1290	// KEY A but not KEY B\r
	1291	if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
	1292	\r
	1293	uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	1294	\r
	1295	PrintAndLog("Reading block %d", sectrail);\r
	1296	\r
	1297	UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
	1298	num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
	1299	clearCommandBuffer();\r
	1300	SendCommand(&c);\r
	1301	\r
	1302	UsbCommand resp;\r
	1303	if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
	1304	\r
	1305	uint8_t isOK = resp.arg[0] & 0xff;\r
	1306	if (!isOK) continue;\r
	1307	\r
	1308	uint8_t *data = resp.d.asBytes;\r
	1309	key64 = bytes_to_num(data+10, 6);\r
	1310	if (key64) {\r
	1311	PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
	1312	e_sector[i].foundKey[1] = 1;\r
	1313	e_sector[i].Key[1] = key64;\r
	1314	}\r
	1315	}\r
	1316	}\r
	1317	}\r
	1318	\r
	1319	\r
	1320	//print them\r
	1321	printKeyTable( SectorsCnt, e_sector );\r
	1322	\r
	1323	if (transferToEml) {\r
	1324	uint8_t block[16] = {0x00};\r
	1325	for (uint8_t i = 0; i < SectorsCnt; ++i ) {\r
	1326	mfEmlGetMem(block, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	1327	if (e_sector[i].foundKey[0])\r
	1328	num_to_bytes(e_sector[i].Key[0], 6, block);\r
	1329	if (e_sector[i].foundKey[1])\r
	1330	num_to_bytes(e_sector[i].Key[1], 6, block+10);\r
	1331	mfEmlSetMem(block, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
	1332	}\r
	1333	PrintAndLog("Found keys have been transferred to the emulator memory");\r
	1334	}\r
	1335	\r
	1336	if (createDumpFile) {\r
	1337	FILE *fkeys = fopen("dumpkeys.bin","wb");\r
	1338	if (fkeys == NULL) { \r
	1339	PrintAndLog("Could not create file dumpkeys.bin");\r
	1340	free(keyBlock);\r
	1341	free(e_sector);\r
	1342	return 1;\r
	1343	}\r
	1344	PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
	1345	\r
	1346	for( i=0; i<SectorsCnt; i++) {\r
	1347	num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
	1348	fwrite ( tempkey, 1, 6, fkeys );\r
	1349	}\r
	1350	for(i=0; i<SectorsCnt; i++) {\r
	1351	num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
	1352	fwrite ( tempkey, 1, 6, fkeys );\r
	1353	}\r
	1354	fclose(fkeys);\r
	1355	PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys."); \r
	1356	}\r
	1357	\r
	1358	free(keyBlock);\r
	1359	free(e_sector);\r
	1360	PrintAndLog("");\r
	1361	return 0;\r
	1362	}\r
	1363	#define ATTACK_KEY_COUNT 8\r
	1364	sector *k_sector = NULL;\r
	1365	uint8_t k_sectorsCount = 16;\r
	1366	void readerAttack(nonces_t data[], bool setEmulatorMem, bool verbose) {\r
	1367	\r
	1368	// initialize storage for found keys\r
	1369	if (k_sector == NULL)\r
	1370	k_sector = calloc(k_sectorsCount, sizeof(sector));\r
	1371	if (k_sector == NULL) \r
	1372	return;\r
	1373	\r
	1374	uint64_t key = 0;\r
	1375	\r
	1376	// empty e_sector\r
	1377	for(int i = 0; i < k_sectorsCount; ++i){\r
	1378	k_sector[i].Key[0] = 0xffffffffffff;\r
	1379	k_sector[i].Key[1] = 0xffffffffffff;\r
	1380	k_sector[i].foundKey[0] = FALSE;\r
	1381	k_sector[i].foundKey[1] = FALSE;\r
	1382	}\r
	1383	\r
	1384	printf("enter reader attack\n");\r
	1385	for (uint8_t i = 0; i < ATTACK_KEY_COUNT; ++i) {\r
	1386	\r
	1387	// if no-collected data \r
	1388	if (data[i].ar2 == 0) continue;\r
	1389	\r
	1390	// We can probably skip this, mfkey32v2 is more reliable.\r
	1391	#ifdef HFMF_TRYMFK32\r
	1392	if (tryMfk32(data[i], &key, verbose)) {\r
	1393	PrintAndLog("Found Key%s for sector %02d: [%012"llx"]"\r
	1394	, (data[i].keytype) ? "B" : "A"\r
	1395	, data[i].sector\r
	1396	, key\r
	1397	);\r
	1398	\r
	1399	k_sector[i].Key[data[i].keytype] = key;\r
	1400	k_sector[i].foundKey[data[i].keytype] = TRUE;\r
	1401	\r
	1402	//set emulator memory for keys\r
	1403	if (setEmulatorMem) {\r
	1404	uint8_t memBlock[16] = {0,0,0,0,0,0, 0xff, 0x0F, 0x80, 0x69, 0,0,0,0,0,0};\r
	1405	num_to_bytes( k_sector[i].Key[0], 6, memBlock);\r
	1406	num_to_bytes( k_sector[i].Key[1], 6, memBlock+10);\r
	1407	PrintAndLog("Setting Emulator Memory Block %02d: [%s]"\r
	1408	, ((data[i].sector)*4) + 3\r
	1409	, sprint_hex( memBlock, sizeof(memBlock))\r
	1410	);\r
	1411	mfEmlSetMem( memBlock, ((data[i].sector)*4) + 3, 1);\r
	1412	}\r
	1413	continue;\r
	1414	}\r
	1415	#endif\r
	1416	\r
	1417	//moebius attack \r
	1418	if (tryMfk32_moebius(data[i+ATTACK_KEY_COUNT], &key, verbose)) {\r
	1419	uint8_t sectorNum = data[i+ATTACK_KEY_COUNT].sector;\r
	1420	uint8_t keyType = data[i+ATTACK_KEY_COUNT].keytype;\r
	1421	\r
	1422	PrintAndLog("Found Key%s for sector %02d: [%012"llx"]"\r
	1423	, keyType ? "B" : "A"\r
	1424	, sectorNum\r
	1425	, key\r
	1426	);\r
	1427	\r
	1428	k_sector[sectorNum].Key[keyType] = key;\r
	1429	k_sector[sectorNum].foundKey[keyType] = TRUE;\r
	1430	\r
	1431	//set emulator memory for keys\r
	1432	if (setEmulatorMem) {\r
	1433	uint8_t memBlock[16] = {0,0,0,0,0,0, 0xff, 0x0F, 0x80, 0x69, 0,0,0,0,0,0};\r
	1434	num_to_bytes( k_sector[sectorNum].Key[0], 6, memBlock);\r
	1435	num_to_bytes( k_sector[sectorNum].Key[1], 6, memBlock+10);\r
	1436	//iceman, guessing this will not work so well for 4K tags.\r
	1437	PrintAndLog("Setting Emulator Memory Block %02d: [%s]"\r
	1438	, (sectorNum*4) + 3\r
	1439	, sprint_hex( memBlock, sizeof(memBlock))\r
	1440	);\r
	1441	mfEmlSetMem( memBlock, (sectorNum*4) + 3, 1);\r
	1442	}\r
	1443	continue;\r
	1444	}\r
	1445	}\r
	1446	}\r
	1447	\r
	1448	int CmdHF14AMf1kSim(const char *Cmd) {\r
	1449	\r
	1450	uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
	1451	uint8_t exitAfterNReads = 0;\r
	1452	uint8_t flags = (FLAG_UID_IN_EMUL \| FLAG_4B_UID_IN_DATA);\r
	1453	int uidlen = 0;\r
	1454	bool setEmulatorMem = false;\r
	1455	uint8_t cmdp = 0;\r
	1456	bool errors = false;\r
	1457	\r
	1458	// If set to true, we should show our workings when doing NR_AR_ATTACK.\r
	1459	bool verbose = false;\r
	1460	\r
	1461	while(param_getchar(Cmd, cmdp) != 0x00) {\r
	1462	switch(param_getchar(Cmd, cmdp)) {\r
	1463	case 'e':\r
	1464	case 'E':\r
	1465	setEmulatorMem = true;\r
	1466	cmdp++;\r
	1467	break;\r
	1468	case 'h':\r
	1469	case 'H':\r
	1470	return usage_hf14_mf1ksim();\r
	1471	case 'i':\r
	1472	case 'I':\r
	1473	flags \|= FLAG_INTERACTIVE;\r
	1474	cmdp++;\r
	1475	break;\r
	1476	case 'n':\r
	1477	case 'N':\r
	1478	exitAfterNReads = param_get8(Cmd, cmdp+1);\r
	1479	cmdp += 2;\r
	1480	break;\r
	1481	case 'u':\r
	1482	case 'U':\r
	1483	param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r
	1484	switch(uidlen) {\r
	1485	case 20: flags = FLAG_10B_UID_IN_DATA; break;\r
	1486	case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
	1487	case 8: flags = FLAG_4B_UID_IN_DATA; break;\r
	1488	default: return usage_hf14_mf1ksim();\r
	1489	}\r
	1490	cmdp +=2;\r
	1491	break;\r
	1492	case 'v':\r
	1493	case 'V':\r
	1494	verbose = true;\r
	1495	cmdp++;\r
	1496	break;\r
	1497	case 'x':\r
	1498	case 'X':\r
	1499	flags \|= FLAG_NR_AR_ATTACK;\r
	1500	cmdp++;\r
	1501	break;\r
	1502	default:\r
	1503	PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
	1504	errors = true;\r
	1505	break;\r
	1506	}\r
	1507	if(errors) break;\r
	1508	}\r
	1509	//Validations\r
	1510	if(errors) return usage_hf14_mf1ksim();\r
	1511	\r
	1512	PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) "\r
	1513	, (uidlen == 0 ) ? "N/A" : sprint_hex(uid, uidlen>>1)\r
	1514	, exitAfterNReads\r
	1515	, flags\r
	1516	, flags);\r
	1517	\r
	1518	UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, 0}};\r
	1519	memcpy(c.d.asBytes, uid, sizeof(uid));\r
	1520	clearCommandBuffer();\r
	1521	SendCommand(&c);\r
	1522	\r
	1523	if(flags & FLAG_INTERACTIVE) { \r
	1524	PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
	1525	\r
	1526	nonces_t data[ATTACK_KEY_COUNT*2];\r
	1527	UsbCommand resp; \r
	1528	\r
	1529	while( !ukbhit() ){\r
	1530	if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
	1531	\r
	1532	if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
	1533	if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
	1534	\r
	1535	memcpy( data, resp.d.asBytes, sizeof(data) ); \r
	1536	readerAttack(data, setEmulatorMem, verbose);\r
	1537	}\r
	1538	\r
	1539	if (k_sector != NULL) {\r
	1540	printKeyTable(k_sectorsCount, k_sector );\r
	1541	free(k_sector);\r
	1542	k_sector = NULL;\r
	1543	}\r
	1544	}\r
	1545	return 0;\r
	1546	}\r
	1547	\r
	1548	int CmdHF14AMfSniff(const char *Cmd){\r
	1549	bool wantLogToFile = FALSE;\r
	1550	bool wantDecrypt = FALSE;\r
	1551	//bool wantSaveToEml = FALSE; TODO\r
	1552	bool wantSaveToEmlFile = FALSE;\r
	1553	\r
	1554	//var \r
	1555	int tmpchar;\r
	1556	int res = 0;\r
	1557	int len = 0;\r
	1558	int blockLen = 0;\r
	1559	int pckNum = 0;\r
	1560	int num = 0;\r
	1561	uint8_t uid[10];\r
	1562	uint8_t uid_len = 0;\r
	1563	uint8_t atqa[2] = {0x00, 0x00};\r
	1564	uint8_t sak = 0;\r
	1565	bool isTag = FALSE;\r
	1566	uint8_t *buf = NULL;\r
	1567	uint16_t bufsize = 0;\r
	1568	uint8_t *bufPtr = NULL;\r
	1569	uint16_t traceLen = 0;\r
	1570	\r
	1571	memset(uid, 0x00, sizeof(uid));\r
	1572	\r
	1573	char ctmp = param_getchar(Cmd, 0);\r
	1574	if ( ctmp == 'h' \|\| ctmp == 'H' ) return usage_hf14_sniff();\r
	1575	\r
	1576	for (int i = 0; i < 4; i++) {\r
	1577	ctmp = param_getchar(Cmd, i);\r
	1578	if (ctmp == 'l' \|\| ctmp == 'L') wantLogToFile = true;\r
	1579	if (ctmp == 'd' \|\| ctmp == 'D') wantDecrypt = true;\r
	1580	//if (ctmp == 'e' \|\| ctmp == 'E') wantSaveToEml = true; TODO\r
	1581	if (ctmp == 'f' \|\| ctmp == 'F') wantSaveToEmlFile = true;\r
	1582	}\r
	1583	\r
	1584	printf("-------------------------------------------------------------------------\n");\r
	1585	printf("Executing mifare sniffing command. \n");\r
	1586	printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
	1587	printf("Press the key on pc keyboard to abort the client.\n");\r
	1588	printf("-------------------------------------------------------------------------\n");\r
	1589	\r
	1590	UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
	1591	clearCommandBuffer();\r
	1592	SendCommand(&c);\r
	1593	\r
	1594	// wait cycle\r
	1595	while (true) {\r
	1596	printf(".");\r
	1597	fflush(stdout);\r
	1598	if (ukbhit()) {\r
	1599	tmpchar = getchar();\r
	1600	(void)tmpchar;\r
	1601	printf("\naborted via keyboard!\n");\r
	1602	break;\r
	1603	}\r
	1604	\r
	1605	UsbCommand resp;\r
	1606	if (WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {\r
	1607	res = resp.arg[0] & 0xff;\r
	1608	traceLen = resp.arg[1];\r
	1609	len = resp.arg[2];\r
	1610	\r
	1611	// we are done?\r
	1612	if (res == 0) {\r
	1613	free(buf);\r
	1614	return 0;\r
	1615	}\r
	1616	\r
	1617	if (res == 1) { // there is (more) data to be transferred\r
	1618	if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
	1619	if (traceLen > bufsize) {\r
	1620	uint8_t *p;\r
	1621	if (buf == NULL) // not yet allocated\r
	1622	p = malloc(traceLen);\r
	1623	else // need more memory\r
	1624	p = realloc(buf, traceLen);\r
	1625	\r
	1626	if (p == NULL) {\r
	1627	PrintAndLog("Cannot allocate memory for trace");\r
	1628	free(buf);\r
	1629	return 2;\r
	1630	}\r
	1631	buf = p;\r
	1632	}\r
	1633	bufPtr = buf;\r
	1634	bufsize = traceLen;\r
	1635	memset(buf, 0x00, traceLen);\r
	1636	}\r
	1637	if (bufPtr == NULL) {\r
	1638	PrintAndLog("Cannot allocate memory for trace");\r
	1639	free(buf);\r
	1640	return 2;\r
	1641	}\r
	1642	// what happens if LEN is bigger then TRACELEN --iceman\r
	1643	memcpy(bufPtr, resp.d.asBytes, len);\r
	1644	bufPtr += len;\r
	1645	pckNum++;\r
	1646	}\r
	1647	\r
	1648	if (res == 2) { // received all data, start displaying\r
	1649	blockLen = bufPtr - buf;\r
	1650	bufPtr = buf;\r
	1651	printf(">\n");\r
	1652	PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
	1653	while (bufPtr - buf < blockLen) {\r
	1654	bufPtr += 6; // skip (void) timing information\r
	1655	len = ((uint16_t )bufPtr);\r
	1656	if(len & 0x8000) {\r
	1657	isTag = true;\r
	1658	len &= 0x7fff;\r
	1659	} else {\r
	1660	isTag = false;\r
	1661	}\r
	1662	bufPtr += 2;\r
	1663	if ((len == 17) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[15] == 0xff) && (bufPtr[16] == 0xff)) {\r
	1664	memcpy(uid, bufPtr + 2, 10);\r
	1665	memcpy(atqa, bufPtr + 2 + 10, 2);\r
	1666	switch (atqa[0] & 0xC0) {\r
	1667	case 0x80: uid_len = 10; break;\r
	1668	case 0x40: uid_len = 7; break;\r
	1669	default: uid_len = 4; break;\r
	1670	}\r
	1671	sak = bufPtr[14];\r
	1672	PrintAndLog("tag select uid\| %s atqa:0x%02x%02x sak:0x%02x", \r
	1673	sprint_hex(uid, uid_len),\r
	1674	atqa[1], \r
	1675	atqa[0], \r
	1676	sak);\r
	1677	if (wantLogToFile \|\| wantDecrypt) {\r
	1678	FillFileNameByUID(logHexFileName, uid, ".log", uid_len);\r
	1679	AddLogCurrentDT(logHexFileName);\r
	1680	} \r
	1681	if (wantDecrypt)\r
	1682	mfTraceInit(uid, uid_len, atqa, sak, wantSaveToEmlFile);\r
	1683	} else {\r
	1684	PrintAndLog("%03d\| %s \|%s", num, isTag ? "TAG" : "RDR", sprint_hex(bufPtr, len));\r
	1685	if (wantLogToFile) \r
	1686	AddLogHex(logHexFileName, isTag ? "TAG\| ":"RDR\| ", bufPtr, len);\r
	1687	if (wantDecrypt) \r
	1688	mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
	1689	num++; \r
	1690	}\r
	1691	bufPtr += len;\r
	1692	bufPtr += ((len-1)/8+1); // ignore parity\r
	1693	}\r
	1694	pckNum = 0;\r
	1695	}\r
	1696	} // resp not NULL\r
	1697	} // while (true)\r
	1698	\r
	1699	free(buf);\r
	1700	return 0;\r
	1701	}\r
	1702	\r
	1703	int CmdHF14AMfDbg(const char *Cmd) {\r
	1704	\r
	1705	char ctmp = param_getchar(Cmd, 0);\r
	1706	if (strlen(Cmd) < 1 \|\| ctmp == 'h' \|\| ctmp == 'H') return usage_hf14_dbg();\r
	1707	\r
	1708	uint8_t dbgMode = param_get8ex(Cmd, 0, 0, 10);\r
	1709	if (dbgMode > 4) return usage_hf14_dbg();\r
	1710	\r
	1711	UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
	1712	SendCommand(&c);\r
	1713	return 0;\r
	1714	}\r
	1715	\r
	1716	int CmdHF14AMfKeyBrute(const char *Cmd) {\r
	1717	\r
	1718	uint8_t blockNo = 0, keytype = 0;\r
	1719	uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
	1720	uint64_t foundkey = 0;\r
	1721	\r
	1722	char cmdp = param_getchar(Cmd, 0); \r
	1723	if ( cmdp == 'H' \|\| cmdp == 'h') return usage_hf14_keybrute();\r
	1724	\r
	1725	// block number\r
	1726	blockNo = param_get8(Cmd, 0); \r
	1727	\r
	1728	// keytype\r
	1729	cmdp = param_getchar(Cmd, 1);\r
	1730	if (cmdp == 'B' \|\| cmdp == 'b') keytype = 1;\r
	1731	\r
	1732	// key\r
	1733	if (param_gethex(Cmd, 2, key, 12)) return usage_hf14_keybrute();\r
	1734	\r
	1735	clock_t t1 = clock();\r
	1736	time_t start, end;\r
	1737	time(&start);\r
	1738	\r
	1739	if (mfKeyBrute( blockNo, keytype, key, &foundkey))\r
	1740	PrintAndLog("Found valid key: %012"llx" \n", foundkey);\r
	1741	else\r
	1742	PrintAndLog("Key not found");\r
	1743	\r
	1744	t1 = clock() - t1;\r
	1745	time(&end);\r
	1746	unsigned long elapsed_time = difftime(end, start); \r
	1747	if ( t1 > 0 )\r
	1748	PrintAndLog("\nTime in keybrute: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
	1749	\r
	1750	return 0; \r
	1751	}\r
	1752	\r
	1753	void printKeyTable( uint8_t sectorscnt, sector *e_sector ){\r
	1754	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1755	PrintAndLog("\|sec\|key A \|res\|key B \|res\|");\r
	1756	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1757	for (uint8_t i = 0; i < sectorscnt; ++i) {\r
	1758	PrintAndLog("\|%03d\| %012"llx" \| %d \| %012"llx" \| %d \|", i,\r
	1759	e_sector[i].Key[0], e_sector[i].foundKey[0], \r
	1760	e_sector[i].Key[1], e_sector[i].foundKey[1]\r
	1761	);\r
	1762	}\r
	1763	PrintAndLog("\|---\|----------------\|---\|----------------\|---\|");\r
	1764	}\r
	1765	\r
	1766	// EMULATOR COMMANDS\r
	1767	int CmdHF14AMfEGet(const char *Cmd)\r
	1768	{\r
	1769	uint8_t blockNo = 0;\r
	1770	uint8_t data[16] = {0x00};\r
	1771	\r
	1772	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	1773	PrintAndLog("Usage: hf mf eget <block number>");\r
	1774	PrintAndLog(" sample: hf mf eget 0 ");\r
	1775	return 0;\r
	1776	} \r
	1777	\r
	1778	blockNo = param_get8(Cmd, 0);\r
	1779	\r
	1780	PrintAndLog("");\r
	1781	if (!mfEmlGetMem(data, blockNo, 1)) {\r
	1782	PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
	1783	} else {\r
	1784	PrintAndLog("Command execute timeout");\r
	1785	}\r
	1786	\r
	1787	return 0;\r
	1788	}\r
	1789	\r
	1790	int CmdHF14AMfEClear(const char *Cmd)\r
	1791	{\r
	1792	if (param_getchar(Cmd, 0) == 'h') {\r
	1793	PrintAndLog("Usage: hf mf eclr");\r
	1794	PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
	1795	return 0;\r
	1796	} \r
	1797	\r
	1798	UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
	1799	SendCommand(&c);\r
	1800	return 0;\r
	1801	}\r
	1802	\r
	1803	int CmdHF14AMfESet(const char *Cmd)\r
	1804	{\r
	1805	uint8_t memBlock[16];\r
	1806	uint8_t blockNo = 0;\r
	1807	\r
	1808	memset(memBlock, 0x00, sizeof(memBlock));\r
	1809	\r
	1810	if (strlen(Cmd) < 3 \|\| param_getchar(Cmd, 0) == 'h') {\r
	1811	PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
	1812	PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
	1813	return 0;\r
	1814	} \r
	1815	\r
	1816	blockNo = param_get8(Cmd, 0);\r
	1817	\r
	1818	if (param_gethex(Cmd, 1, memBlock, 32)) {\r
	1819	PrintAndLog("block data must include 32 HEX symbols");\r
	1820	return 1;\r
	1821	}\r
	1822	\r
	1823	// 1 - blocks count\r
	1824	UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
	1825	memcpy(c.d.asBytes, memBlock, 16);\r
	1826	SendCommand(&c);\r
	1827	return 0;\r
	1828	}\r
	1829	\r
	1830	int CmdHF14AMfELoad(const char *Cmd)\r
	1831	{\r
	1832	FILE * f;\r
	1833	char filename[FILE_PATH_SIZE];\r
	1834	char *fnameptr = filename;\r
	1835	char buf[64] = {0x00};\r
	1836	uint8_t buf8[64] = {0x00};\r
	1837	int i, len, blockNum, numBlocks;\r
	1838	int nameParamNo = 1;\r
	1839	uint8_t blockWidth = 32;\r
	1840	char ctmp = param_getchar(Cmd, 0);\r
	1841	\r
	1842	if ( ctmp == 'h' \|\| ctmp == 'H' \|\| ctmp == 0x00) {\r
	1843	PrintAndLog("It loads emul dump from the file `filename.eml`");\r
	1844	PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`> [numblocks]");\r
	1845	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K, u = UL");\r
	1846	PrintAndLog("");\r
	1847	PrintAndLog(" sample: hf mf eload filename");\r
	1848	PrintAndLog(" hf mf eload 4 filename");\r
	1849	return 0;\r
	1850	} \r
	1851	\r
	1852	switch (ctmp) {\r
	1853	case '0' : numBlocks = 5*4; break;\r
	1854	case '1' : \r
	1855	case '\0': numBlocks = 16*4; break;\r
	1856	case '2' : numBlocks = 32*4; break;\r
	1857	case '4' : numBlocks = 256; break;\r
	1858	case 'U' : // fall through\r
	1859	case 'u' : numBlocks = 255; blockWidth = 8; break;\r
	1860	default: {\r
	1861	numBlocks = 16*4;\r
	1862	nameParamNo = 0;\r
	1863	}\r
	1864	}\r
	1865	uint32_t numblk2 = param_get32ex(Cmd,2,0,10);\r
	1866	if (numblk2 > 0) numBlocks = numblk2; \r
	1867	\r
	1868	len = param_getstr(Cmd,nameParamNo,filename);\r
	1869	\r
	1870	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	1871	\r
	1872	fnameptr += len;\r
	1873	\r
	1874	sprintf(fnameptr, ".eml"); \r
	1875	\r
	1876	// open file\r
	1877	f = fopen(filename, "r");\r
	1878	if (f == NULL) {\r
	1879	PrintAndLog("File %s not found or locked", filename);\r
	1880	return 1;\r
	1881	}\r
	1882	\r
	1883	blockNum = 0;\r
	1884	while(!feof(f)){\r
	1885	memset(buf, 0, sizeof(buf));\r
	1886	\r
	1887	if (fgets(buf, sizeof(buf), f) == NULL) {\r
	1888	\r
	1889	if (blockNum >= numBlocks) break;\r
	1890	\r
	1891	PrintAndLog("File reading error.");\r
	1892	fclose(f);\r
	1893	return 2;\r
	1894	}\r
	1895	\r
	1896	if (strlen(buf) < blockWidth){\r
	1897	if(strlen(buf) && feof(f))\r
	1898	break;\r
	1899	PrintAndLog("File content error. Block data must include %d HEX symbols", blockWidth);\r
	1900	fclose(f);\r
	1901	return 2;\r
	1902	}\r
	1903	\r
	1904	for (i = 0; i < blockWidth; i += 2) {\r
	1905	sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
	1906	}\r
	1907	if (mfEmlSetMem_xt(buf8, blockNum, 1, blockWidth/2)) {\r
	1908	PrintAndLog("Cant set emul block: %3d", blockNum);\r
	1909	fclose(f);\r
	1910	return 3;\r
	1911	}\r
	1912	printf(".");\r
	1913	blockNum++;\r
	1914	\r
	1915	if (blockNum >= numBlocks) break;\r
	1916	}\r
	1917	fclose(f);\r
	1918	printf("\n");\r
	1919	\r
	1920	if ((blockNum != numBlocks)) {\r
	1921	PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
	1922	return 4;\r
	1923	}\r
	1924	PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
	1925	return 0;\r
	1926	}\r
	1927	\r
	1928	int CmdHF14AMfESave(const char *Cmd)\r
	1929	{\r
	1930	FILE * f;\r
	1931	char filename[FILE_PATH_SIZE];\r
	1932	char * fnameptr = filename;\r
	1933	uint8_t buf[64];\r
	1934	int i, j, len, numBlocks;\r
	1935	int nameParamNo = 1;\r
	1936	\r
	1937	memset(filename, 0, sizeof(filename));\r
	1938	memset(buf, 0, sizeof(buf));\r
	1939	\r
	1940	char ctmp = param_getchar(Cmd, 0);\r
	1941	\r
	1942	if ( ctmp == 'h' \|\| ctmp == 'H') {\r
	1943	PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
	1944	PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
	1945	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	1946	PrintAndLog("");\r
	1947	PrintAndLog(" sample: hf mf esave ");\r
	1948	PrintAndLog(" hf mf esave 4");\r
	1949	PrintAndLog(" hf mf esave 4 filename");\r
	1950	return 0;\r
	1951	} \r
	1952	\r
	1953	switch (ctmp) {\r
	1954	case '0' : numBlocks = 5*4; break;\r
	1955	case '1' : \r
	1956	case '\0': numBlocks = 16*4; break;\r
	1957	case '2' : numBlocks = 32*4; break;\r
	1958	case '4' : numBlocks = 256; break;\r
	1959	default: {\r
	1960	numBlocks = 16*4;\r
	1961	nameParamNo = 0;\r
	1962	}\r
	1963	}\r
	1964	\r
	1965	len = param_getstr(Cmd,nameParamNo,filename);\r
	1966	\r
	1967	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	1968	\r
	1969	// user supplied filename?\r
	1970	if (len < 1) {\r
	1971	// get filename (UID from memory)\r
	1972	if (mfEmlGetMem(buf, 0, 1)) {\r
	1973	PrintAndLog("Can\'t get UID from block: %d", 0);\r
	1974	len = sprintf(fnameptr, "dump");\r
	1975	fnameptr += len;\r
	1976	}\r
	1977	else {\r
	1978	for (j = 0; j < 7; j++, fnameptr += 2)\r
	1979	sprintf(fnameptr, "%02X", buf[j]);\r
	1980	}\r
	1981	} else {\r
	1982	fnameptr += len;\r
	1983	}\r
	1984	\r
	1985	// add file extension\r
	1986	sprintf(fnameptr, ".eml"); \r
	1987	\r
	1988	// open file\r
	1989	f = fopen(filename, "w+");\r
	1990	\r
	1991	if ( !f ) {\r
	1992	PrintAndLog("Can't open file %s ", filename);\r
	1993	return 1;\r
	1994	}\r
	1995	\r
	1996	// put hex\r
	1997	for (i = 0; i < numBlocks; i++) {\r
	1998	if (mfEmlGetMem(buf, i, 1)) {\r
	1999	PrintAndLog("Cant get block: %d", i);\r
	2000	break;\r
	2001	}\r
	2002	for (j = 0; j < 16; j++)\r
	2003	fprintf(f, "%02X", buf[j]); \r
	2004	fprintf(f,"\n");\r
	2005	}\r
	2006	fclose(f);\r
	2007	\r
	2008	PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
	2009	\r
	2010	return 0;\r
	2011	}\r
	2012	\r
	2013	int CmdHF14AMfECFill(const char *Cmd)\r
	2014	{\r
	2015	uint8_t keyType = 0;\r
	2016	uint8_t numSectors = 16;\r
	2017	\r
	2018	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2019	PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
	2020	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	2021	PrintAndLog("");\r
	2022	PrintAndLog("samples: hf mf ecfill A");\r
	2023	PrintAndLog(" hf mf ecfill A 4");\r
	2024	PrintAndLog("Read card and transfer its data to emulator memory.");\r
	2025	PrintAndLog("Keys must be laid in the emulator memory. \n");\r
	2026	return 0;\r
	2027	} \r
	2028	\r
	2029	char ctmp = param_getchar(Cmd, 0);\r
	2030	if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
	2031	PrintAndLog("Key type must be A or B");\r
	2032	return 1;\r
	2033	}\r
	2034	if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
	2035	\r
	2036	ctmp = param_getchar(Cmd, 1);\r
	2037	switch (ctmp) {\r
	2038	case '0' : numSectors = 5; break;\r
	2039	case '1' : \r
	2040	case '\0': numSectors = 16; break;\r
	2041	case '2' : numSectors = 32; break;\r
	2042	case '4' : numSectors = 40; break;\r
	2043	default: numSectors = 16;\r
	2044	} \r
	2045	\r
	2046	printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
	2047	UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
	2048	SendCommand(&c);\r
	2049	return 0;\r
	2050	}\r
	2051	\r
	2052	int CmdHF14AMfEKeyPrn(const char *Cmd)\r
	2053	{\r
	2054	int i;\r
	2055	uint8_t numSectors;\r
	2056	uint8_t data[16];\r
	2057	uint64_t keyA, keyB;\r
	2058	\r
	2059	char cmdp = param_getchar(Cmd, 0);\r
	2060	\r
	2061	if ( cmdp == 'h' \|\| cmdp == 'H' ) {\r
	2062	PrintAndLog("It prints the keys loaded in the emulator memory");\r
	2063	PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
	2064	PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
	2065	PrintAndLog("");\r
	2066	PrintAndLog(" sample: hf mf ekeyprn 1");\r
	2067	return 0;\r
	2068	} \r
	2069	\r
	2070	switch (cmdp) {\r
	2071	case '0' : numSectors = 5; break;\r
	2072	case '1' : \r
	2073	case '\0': numSectors = 16; break;\r
	2074	case '2' : numSectors = 32; break;\r
	2075	case '4' : numSectors = 40; break;\r
	2076	default: numSectors = 16;\r
	2077	} \r
	2078	\r
	2079	PrintAndLog("\|---\|----------------\|----------------\|");\r
	2080	PrintAndLog("\|sec\|key A \|key B \|");\r
	2081	PrintAndLog("\|---\|----------------\|----------------\|");\r
	2082	for (i = 0; i < numSectors; i++) {\r
	2083	if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
	2084	PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
	2085	break;\r
	2086	}\r
	2087	keyA = bytes_to_num(data, 6);\r
	2088	keyB = bytes_to_num(data + 10, 6);\r
	2089	PrintAndLog("\|%03d\| %012"llx" \| %012"llx" \|", i, keyA, keyB);\r
	2090	}\r
	2091	PrintAndLog("\|---\|----------------\|----------------\|");\r
	2092	\r
	2093	return 0;\r
	2094	}\r
	2095	\r
	2096	// CHINESE MAGIC COMMANDS \r
	2097	\r
	2098	int CmdHF14AMfCSetUID(const char *Cmd) {\r
	2099	uint8_t wipeCard = 0;\r
	2100	uint8_t uid[8] = {0x00};\r
	2101	uint8_t oldUid[8] = {0x00};\r
	2102	uint8_t atqa[2] = {0x00};\r
	2103	uint8_t sak[1] = {0x00};\r
	2104	uint8_t atqaPresent = 1;\r
	2105	int res;\r
	2106	char ctmp;\r
	2107	int argi=0;\r
	2108	\r
	2109	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, argi) == 'h') {\r
	2110	PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
	2111	PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
	2112	PrintAndLog("");\r
	2113	PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
	2114	PrintAndLog("");\r
	2115	PrintAndLog("sample: hf mf csetuid 01020304");\r
	2116	PrintAndLog(" hf mf csetuid 01020304 0004 08 w");\r
	2117	return 0;\r
	2118	}\r
	2119	\r
	2120	if (param_getchar(Cmd, argi) && param_gethex(Cmd, argi, uid, 8)) {\r
	2121	PrintAndLog("UID must include 8 HEX symbols");\r
	2122	return 1;\r
	2123	}\r
	2124	argi++;\r
	2125	\r
	2126	ctmp = param_getchar(Cmd, argi);\r
	2127	if (ctmp == 'w' \|\| ctmp == 'W') {\r
	2128	wipeCard = 1;\r
	2129	atqaPresent = 0;\r
	2130	}\r
	2131	\r
	2132	if (atqaPresent) {\r
	2133	if (param_getchar(Cmd, argi)) {\r
	2134	if (param_gethex(Cmd, argi, atqa, 4)) {\r
	2135	PrintAndLog("ATQA must include 4 HEX symbols");\r
	2136	return 1;\r
	2137	}\r
	2138	argi++;\r
	2139	if (!param_getchar(Cmd, argi) \|\| param_gethex(Cmd, argi, sak, 2)) {\r
	2140	PrintAndLog("SAK must include 2 HEX symbols");\r
	2141	return 1;\r
	2142	}\r
	2143	argi++;\r
	2144	} else\r
	2145	atqaPresent = 0;\r
	2146	}\r
	2147	\r
	2148	if(!wipeCard) {\r
	2149	ctmp = param_getchar(Cmd, argi);\r
	2150	if (ctmp == 'w' \|\| ctmp == 'W') {\r
	2151	wipeCard = 1;\r
	2152	}\r
	2153	}\r
	2154	\r
	2155	PrintAndLog("--wipe card:%s uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
	2156	\r
	2157	res = mfCSetUID(uid, (atqaPresent) ? atqa : NULL, (atqaPresent) ? sak : NULL, oldUid, wipeCard);\r
	2158	if (res) {\r
	2159	PrintAndLog("Can't set UID. error=%d", res);\r
	2160	return 1;\r
	2161	}\r
	2162	\r
	2163	PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
	2164	PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
	2165	return 0;\r
	2166	}\r
	2167	\r
	2168	int CmdHF14AMfCSetBlk(const char *Cmd) {\r
	2169	uint8_t block[16] = {0x00};\r
	2170	uint8_t blockNo = 0;\r
	2171	uint8_t params = MAGIC_SINGLE;\r
	2172	int res;\r
	2173	\r
	2174	if (strlen(Cmd) < 1 \|\| param_getchar(Cmd, 0) == 'h') {\r
	2175	PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
	2176	PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
	2177	PrintAndLog("Set block data for magic Chinese card (only works with such cards)");\r
	2178	PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");\r
	2179	return 0;\r
	2180	} \r
	2181	\r
	2182	blockNo = param_get8(Cmd, 0);\r
	2183	\r
	2184	if (param_gethex(Cmd, 1, block, 32)) {\r
	2185	PrintAndLog("block data must include 32 HEX symbols");\r
	2186	return 1;\r
	2187	}\r
	2188	\r
	2189	char ctmp = param_getchar(Cmd, 2);\r
	2190	if (ctmp == 'w' \|\| ctmp == 'W')\r
	2191	params \|= MAGIC_WIPE;\r
	2192	\r
	2193	PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(block, 16));\r
	2194	\r
	2195	res = mfCSetBlock(blockNo, block, NULL, params);\r
	2196	if (res) {\r
	2197	PrintAndLog("Can't write block. error=%d", res);\r
	2198	return 1;\r
	2199	}\r
	2200	return 0;\r
	2201	}\r
	2202	\r
	2203	int CmdHF14AMfCLoad(const char *Cmd) {\r
	2204	FILE * f;\r
	2205	char filename[FILE_PATH_SIZE];\r
	2206	char * fnameptr = filename;\r
	2207	char buf[64] = {0x00};\r
	2208	uint8_t buf8[64] = {0x00};\r
	2209	uint8_t fillFromEmulator = 0;\r
	2210	int i, len, blockNum, flags=0;\r
	2211	\r
	2212	memset(filename, 0, sizeof(filename));\r
	2213	\r
	2214	char ctmp = param_getchar(Cmd, 0);\r
	2215	\r
	2216	if (ctmp == 'h' \|\| ctmp == 'H' \|\| ctmp == 0x00) {\r
	2217	PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
	2218	PrintAndLog("or from emulator memory (option `e`)");\r
	2219	PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
	2220	PrintAndLog(" or: hf mf cload e ");\r
	2221	PrintAndLog(" sample: hf mf cload filename");\r
	2222	return 0;\r
	2223	} \r
	2224	\r
	2225	if (ctmp == 'e' \|\| ctmp == 'E') fillFromEmulator = 1;\r
	2226	\r
	2227	if (fillFromEmulator) {\r
	2228	for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
	2229	if (mfEmlGetMem(buf8, blockNum, 1)) {\r
	2230	PrintAndLog("Cant get block: %d", blockNum);\r
	2231	return 2;\r
	2232	}\r
	2233	if (blockNum == 0) flags = MAGIC_INIT + MAGIC_WUPC; // switch on field and send magic sequence\r
	2234	if (blockNum == 1) flags = 0; // just write\r
	2235	if (blockNum == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; // Done. Magic Halt and switch off field.\r
	2236	\r
	2237	if (mfCSetBlock(blockNum, buf8, NULL, flags)) {\r
	2238	PrintAndLog("Cant set magic card block: %d", blockNum);\r
	2239	return 3;\r
	2240	}\r
	2241	}\r
	2242	return 0;\r
	2243	} else {\r
	2244	len = strlen(Cmd);\r
	2245	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	2246	\r
	2247	memcpy(filename, Cmd, len);\r
	2248	fnameptr += len;\r
	2249	\r
	2250	sprintf(fnameptr, ".eml"); \r
	2251	\r
	2252	// open file\r
	2253	f = fopen(filename, "r");\r
	2254	if (f == NULL) {\r
	2255	PrintAndLog("File not found or locked.");\r
	2256	return 1;\r
	2257	}\r
	2258	\r
	2259	blockNum = 0;\r
	2260	while(!feof(f)){\r
	2261	\r
	2262	memset(buf, 0, sizeof(buf));\r
	2263	\r
	2264	if (fgets(buf, sizeof(buf), f) == NULL) {\r
	2265	fclose(f);\r
	2266	PrintAndLog("File reading error.");\r
	2267	return 2;\r
	2268	}\r
	2269	\r
	2270	if (strlen(buf) < 32) {\r
	2271	if(strlen(buf) && feof(f))\r
	2272	break;\r
	2273	PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
	2274	fclose(f);\r
	2275	return 2;\r
	2276	}\r
	2277	for (i = 0; i < 32; i += 2)\r
	2278	sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
	2279	\r
	2280	if (blockNum == 0) flags = MAGIC_INIT + MAGIC_WUPC; // switch on field and send magic sequence\r
	2281	if (blockNum == 1) flags = 0; // just write\r
	2282	if (blockNum == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; // Done. Switch off field.\r
	2283	\r
	2284	if (mfCSetBlock(blockNum, buf8, NULL, flags)) {\r
	2285	PrintAndLog("Can't set magic card block: %d", blockNum);\r
	2286	fclose(f);\r
	2287	return 3;\r
	2288	}\r
	2289	blockNum++;\r
	2290	\r
	2291	if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
	2292	}\r
	2293	fclose(f);\r
	2294	\r
	2295	// 64 or 256blocks.\r
	2296	if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
	2297	PrintAndLog("File content error. There must be 64 blocks");\r
	2298	return 4;\r
	2299	}\r
	2300	PrintAndLog("Loaded from file: %s", filename);\r
	2301	return 0;\r
	2302	}\r
	2303	return 0;\r
	2304	}\r
	2305	\r
	2306	int CmdHF14AMfCGetBlk(const char *Cmd) {\r
	2307	uint8_t data[16];\r
	2308	uint8_t blockNo = 0;\r
	2309	int res;\r
	2310	memset(data, 0x00, sizeof(data));\r
	2311	char ctmp = param_getchar(Cmd, 0);\r
	2312	\r
	2313	if (strlen(Cmd) < 1 \|\| ctmp == 'h' \|\| ctmp == 'H') {\r
	2314	PrintAndLog("Usage: hf mf cgetblk <block number>");\r
	2315	PrintAndLog("sample: hf mf cgetblk 1");\r
	2316	PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
	2317	return 0;\r
	2318	} \r
	2319	\r
	2320	blockNo = param_get8(Cmd, 0);\r
	2321	\r
	2322	PrintAndLog("--block number:%2d ", blockNo);\r
	2323	\r
	2324	res = mfCGetBlock(blockNo, data, MAGIC_SINGLE);\r
	2325	if (res) {\r
	2326	PrintAndLog("Can't read block. error=%d", res);\r
	2327	return 1;\r
	2328	}\r
	2329	\r
	2330	PrintAndLog("data: %s", sprint_hex(data, sizeof(data)));\r
	2331	return 0;\r
	2332	}\r
	2333	\r
	2334	int CmdHF14AMfCGetSc(const char *Cmd) {\r
	2335	uint8_t data[16];\r
	2336	uint8_t sectorNo = 0;\r
	2337	int i, res, flags;\r
	2338	memset(data, 0x00, sizeof(data));\r
	2339	char ctmp = param_getchar(Cmd, 0);\r
	2340	\r
	2341	if (strlen(Cmd) < 1 \|\| ctmp == 'h' \|\| ctmp == 'H') {\r
	2342	PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
	2343	PrintAndLog("sample: hf mf cgetsc 0");\r
	2344	PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
	2345	return 0;\r
	2346	} \r
	2347	\r
	2348	sectorNo = param_get8(Cmd, 0);\r
	2349	if (sectorNo > 15) {\r
	2350	PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
	2351	return 1;\r
	2352	}\r
	2353	\r
	2354	PrintAndLog("--sector number:%d ", sectorNo);\r
	2355	PrintAndLog("block \| data");\r
	2356	\r
	2357	flags = MAGIC_INIT + MAGIC_WUPC;\r
	2358	for (i = 0; i < 4; i++) {\r
	2359	if (i == 1) flags = 0;\r
	2360	if (i == 3) flags = MAGIC_HALT + MAGIC_OFF;\r
	2361	\r
	2362	res = mfCGetBlock(sectorNo * 4 + i, data, flags);\r
	2363	if (res) {\r
	2364	PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
	2365	return 1;\r
	2366	} \r
	2367	PrintAndLog(" %3d \| %s", sectorNo * 4 + i, sprint_hex(data, sizeof(data)));\r
	2368	}\r
	2369	return 0;\r
	2370	}\r
	2371	\r
	2372	int CmdHF14AMfCSave(const char *Cmd) {\r
	2373	\r
	2374	FILE * f;\r
	2375	char filename[FILE_PATH_SIZE];\r
	2376	char * fnameptr = filename;\r
	2377	uint8_t fillFromEmulator = 0;\r
	2378	uint8_t buf[64];\r
	2379	int i, j, len, flags;\r
	2380	\r
	2381	memset(filename, 0, sizeof(filename));\r
	2382	memset(buf, 0, sizeof(buf));\r
	2383	char ctmp = param_getchar(Cmd, 0);\r
	2384	\r
	2385	if ( ctmp == 'h' \|\| ctmp == 'H' ) {\r
	2386	PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
	2387	PrintAndLog("or into emulator memory (option `e`)");\r
	2388	PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
	2389	PrintAndLog(" sample: hf mf esave ");\r
	2390	PrintAndLog(" hf mf esave filename");\r
	2391	PrintAndLog(" hf mf esave e \n");\r
	2392	return 0;\r
	2393	} \r
	2394	if (ctmp == 'e' \|\| ctmp == 'E') fillFromEmulator = 1;\r
	2395	\r
	2396	if (fillFromEmulator) {\r
	2397	// put into emulator\r
	2398	flags = MAGIC_INIT + MAGIC_WUPC;\r
	2399	for (i = 0; i < 16 * 4; i++) {\r
	2400	if (i == 1) flags = 0;\r
	2401	if (i == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF;\r
	2402	\r
	2403	if (mfCGetBlock(i, buf, flags)) {\r
	2404	PrintAndLog("Cant get block: %d", i);\r
	2405	break;\r
	2406	}\r
	2407	\r
	2408	if (mfEmlSetMem(buf, i, 1)) {\r
	2409	PrintAndLog("Cant set emul block: %d", i);\r
	2410	return 3;\r
	2411	}\r
	2412	}\r
	2413	return 0;\r
	2414	} else {\r
	2415	len = strlen(Cmd);\r
	2416	if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
	2417	\r
	2418	// get filename based on UID\r
	2419	if (len < 1) {\r
	2420	\r
	2421	if (mfCGetBlock(0, buf, MAGIC_SINGLE)) {\r
	2422	PrintAndLog("Cant get block: %d", 0);\r
	2423	len = sprintf(fnameptr, "dump");\r
	2424	fnameptr += len;\r
	2425	} else {\r
	2426	for (j = 0; j < 7; j++, fnameptr += 2)\r
	2427	sprintf(fnameptr, "%02x", buf[j]); \r
	2428	}\r
	2429	} else {\r
	2430	memcpy(filename, Cmd, len);\r
	2431	fnameptr += len;\r
	2432	}\r
	2433	\r
	2434	// add .eml extension\r
	2435	sprintf(fnameptr, ".eml"); \r
	2436	\r
	2437	// open file\r
	2438	f = fopen(filename, "w+");\r
	2439	\r
	2440	if (f == NULL) {\r
	2441	PrintAndLog("File not found or locked.");\r
	2442	return 1;\r
	2443	}\r
	2444	\r
	2445	// put hex\r
	2446	flags = MAGIC_INIT + MAGIC_WUPC;\r
	2447	for (i = 0; i < 16 * 4; i++) {\r
	2448	if (i == 1) flags = 0;\r
	2449	if (i == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF;\r
	2450	\r
	2451	if (mfCGetBlock(i, buf, flags)) {\r
	2452	PrintAndLog("Cant get block: %d", i);\r
	2453	break;\r
	2454	}\r
	2455	for (j = 0; j < 16; j++)\r
	2456	fprintf(f, "%02x", buf[j]); \r
	2457	fprintf(f,"\n");\r
	2458	}\r
	2459	fflush(f);\r
	2460	fclose(f);\r
	2461	PrintAndLog("Saved to file: %s", filename);\r
	2462	return 0;\r
	2463	}\r
	2464	}\r
	2465	\r
	2466	//needs nt, ar, at, Data to decrypt\r
	2467	int CmdHf14MfDecryptBytes(const char *Cmd){\r
	2468	uint8_t data[50];\r
	2469	uint32_t nt = param_get32ex(Cmd,0,0,16);\r
	2470	uint32_t ar_enc = param_get32ex(Cmd,1,0,16);\r
	2471	uint32_t at_enc = param_get32ex(Cmd,2,0,16);\r
	2472	\r
	2473	int len = 0;\r
	2474	param_gethex_ex(Cmd, 3, data, &len);\r
	2475	\r
	2476	len /= 2; \r
	2477	int limit = sizeof(data) / 2;\r
	2478	\r
	2479	if ( len >= limit )\r
	2480	len = limit;\r
	2481	\r
	2482	return tryDecryptWord( nt, ar_enc, at_enc, data, len);\r
	2483	}\r
	2484	\r
	2485	static command_t CommandTable[] = {\r
	2486	{"help", CmdHelp, 1, "This help"},\r
	2487	{"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
	2488	{"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
	2489	{"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
	2490	{"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
	2491	{"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
	2492	{"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
	2493	{"chk", CmdHF14AMfChk, 0, "Check keys"},\r
	2494	{"mifare", CmdHF14AMifare, 0, "Darkside attack. read parity error messages."},\r
	2495	{"nested", CmdHF14AMfNested, 0, "Nested attack. Test nested authentication"},\r
	2496	{"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
	2497	{"keybrute", CmdHF14AMfKeyBrute, 0, "J_Run's 2nd phase of multiple sector nested authentication key recovery"},\r
	2498	{"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
	2499	{"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
	2500	{"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
	2501	{"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
	2502	{"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
	2503	{"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
	2504	{"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
	2505	{"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
	2506	{"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
	2507	{"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
	2508	{"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
	2509	{"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
	2510	{"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
	2511	{"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
	2512	{"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
	2513	{"decrypt", CmdHf14MfDecryptBytes, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
	2514	{NULL, NULL, 0, NULL}\r
	2515	};\r
	2516	\r
	2517	int CmdHFMF(const char *Cmd) {\r
	2518	clearCommandBuffer();\r
	2519	CmdsParse(CommandTable, Cmd);\r
	2520	return 0;\r
	2521	}\r
	2522	\r
	2523	int CmdHelp(const char *Cmd) {\r
	2524	CmdsHelp(CommandTable);\r
	2525	return 0;\r
	2526	}\r