[proxmark3-svn] / client / cmdlfnoralsy.c

//-----------------------------------------------------------------------------
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// Low frequency Noralsy tag commands
// ASK/Manchester, STT, RF/32, 96 bits long (some bits unknown)
//-----------------------------------------------------------------------------
#include "cmdlfnoralsy.h"
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "proxmark3.h"
#include "ui.h"
#include "util.h"
#include "graph.h"
#include "cmdparser.h"
#include "cmddata.h"
#include "cmdmain.h"
#include "cmdlf.h"
#include "protocols.h"  // for T55xx config register definitions
#include "lfdemod.h"    // parityTest

static int CmdHelp(const char *Cmd);

int usage_lf_noralsy_clone(void){
	PrintAndLog("clone a Noralsy tag to a T55x7 tag.");
	PrintAndLog("Usage: lf noralsy clone [h] <card id> <year> <Q5>");
	PrintAndLog("Options:");
	PrintAndLog("      h          : This help");
	PrintAndLog("      <card id>  : Noralsy card ID");
	PrintAndLog("      <year>     : Tag allocation year");
	PrintAndLog("      <Q5>       : specify write to Q5 (t5555 instead of t55x7)");
	PrintAndLog("");
	PrintAndLog("Sample: lf noralsy clone 112233");
	return 0;
}

int usage_lf_noralsy_sim(void) {
	PrintAndLog("Enables simulation of Noralsy card with specified card number.");
	PrintAndLog("Simulation runs until the button is pressed or another USB command is issued.");
	PrintAndLog("");
	PrintAndLog("Usage:  lf noralsy sim [h] <card id> <year>");
	PrintAndLog("Options:");
	PrintAndLog("      h          : This help");
	PrintAndLog("      <card id>  : Noralsy card ID");
	PrintAndLog("      <year>     : Tag allocation year");
	PrintAndLog("");
	PrintAndLog("Sample: lf noralsy sim 112233");
	return 0;
}

static uint8_t noralsy_chksum( uint8_t* bits, uint8_t len) {
	uint8_t sum = 0;
	for (uint8_t i = 0; i < len; i += 4)
		sum ^= bytebits_to_byte(bits+i, 4);
	return sum & 0x0F ;
}
int getnoralsyBits(uint32_t id, uint16_t year, uint8_t *bits) {	
	//preamp
	num_to_bytebits(0xBB0214FF, 32, bits);  // --> Have seen 0xBB0214FF / 0xBB0314FF  UNKNOWN

	year &= 0xFF;
	
	uint16_t sub1 = (id & 0xFFF0000) >> 16;
	uint8_t sub2 = (id & 0x000FF00) >> 8;
	uint8_t sub3 = (id & 0x00000FF);
	
	num_to_bytebits(sub1, 12, bits+32);
	num_to_bytebits(year, 8, bits+44);
	num_to_bytebits(0, 4, bits+52);   // --> UNKNOWN. Flag?

	num_to_bytebits(sub2, 8, bits+56);
	num_to_bytebits(sub3, 8, bits+64);

	//chksum byte
	uint8_t chksum = noralsy_chksum(bits+32, 40);
	num_to_bytebits(chksum, 4, bits+72);
	chksum = noralsy_chksum(bits, 76);
	num_to_bytebits(chksum, 4, bits+76);
	return 1;
}

// by iceman
// find Noralsy preamble in already demoded data
int NoralsyDemod_AM(uint8_t *dest, size_t *size) {
	if (*size < 96) return -1; //make sure buffer has data
	size_t startIdx = 0;
	uint8_t preamble[] = {1,0,1,1,1,0,1,1,0,0,0,0};
	if (!preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
		return -2; //preamble not found
	if (*size != 96) return -3; //wrong demoded size
	//return start position
	return (int)startIdx;
}

/*
*
* 2520116 | BB0214FF2529900116360000 | 10111011 00000011 00010100 11111111 00100101 00101001 10010000 00000001 00010110 00110110 00000000 00000000
*           aaa*aaaaiiiYY*iiiicc----                ****                   iiiiiiii iiiiYYYY YYYY**** iiiiiiii iiiiiiii cccccccc
*
* a = fixed value BB0*14FF 
* i = printed id, BCD-format
* Y = year
* c = checksum
* * = unknown
*
**/

//see ASKDemod for what args are accepted
int CmdNoralsyDemod(const char *Cmd) {

	//ASK / Manchester
	bool st = true;
	if (!ASKDemod_ext("32 0 0", false, false, 1, &st)) {
		if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: ASK/Manchester Demod failed");
		return 0;
	}
	if (!st) return 0;

	size_t size = DemodBufferLen;
	int ans = NoralsyDemod_AM(DemodBuffer, &size);
	if (ans < 0){
		if (g_debugMode){
			if (ans == -1)
				PrintAndLog("DEBUG: Error - Noralsy: too few bits found");
			else if (ans == -2)
				PrintAndLog("DEBUG: Error - Noralsy: preamble not found");
			else if (ans == -3)
				PrintAndLog("DEBUG: Error - Noralsy: Size not correct: %d", size);
			else
				PrintAndLog("DEBUG: Error - Noralsy: ans: %d", ans);
		}
		return 0;
	}
	setDemodBuf(DemodBuffer, 96, ans);
	//setGrid_Clock(32);

	//got a good demod
	uint32_t raw1 = bytebits_to_byte(DemodBuffer, 32);
	uint32_t raw2 = bytebits_to_byte(DemodBuffer+32, 32);
	uint32_t raw3 = bytebits_to_byte(DemodBuffer+64, 32);

	uint32_t cardid = (bytebits_to_byte(DemodBuffer+32, 12)<<16) | bytebits_to_byte(DemodBuffer+32+24, 16);

	uint16_t year = (raw2 & 0x000ff000) >> 12;
	year += ( year > 0x60 ) ? 0x1900: 0x2000;

	// calc checksums
	uint8_t calc1 = noralsy_chksum(DemodBuffer+32, 40);
	uint8_t calc2 = noralsy_chksum(DemodBuffer, 76);
	uint8_t chk1 = 0, chk2 = 0;
	chk1 = bytebits_to_byte(DemodBuffer+72, 4);
	chk2 = bytebits_to_byte(DemodBuffer+76, 4);
	// test checksums
	if ( chk1 != calc1 ) { 
		if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: checksum 1 failed %x - %x\n", chk1, calc1);
		return 0;
	}
	if ( chk2 != calc2 ) {
		if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: checksum 2 failed %x - %x\n", chk2, calc2);
		return 0;
	}

	PrintAndLog("Noralsy Tag Found: Card ID %X, Year: %X Raw: %08X%08X%08X", cardid, year, raw1 ,raw2, raw3);
	if (raw1 != 0xBB0214FF) {
		PrintAndLog("Unknown bits set in first block! Expected 0xBB0214FF, Found: 0x%08X", raw1);
		PrintAndLog("Please post this output in forum to further research on this format");
	}
	return 1;
}

int CmdNoralsyRead(const char *Cmd) {
	lf_read(true, 8000);
	return CmdNoralsyDemod(Cmd);
}

int CmdNoralsyClone(const char *Cmd) {

	uint16_t year = 0;
	uint32_t id = 0;
	uint32_t blocks[4] = {T55x7_MODULATION_MANCHESTER | T55x7_BITRATE_RF_32 | T55x7_ST_TERMINATOR | 3 << T55x7_MAXBLOCK_SHIFT, 0, 0};
	uint8_t bits[96];
	uint8_t *bs = bits;
	memset(bs, 0, sizeof(bits));

	char cmdp = param_getchar(Cmd, 0);
	if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_lf_noralsy_clone();

	id = param_get32ex(Cmd, 0, 0, 16);
	year = param_get32ex(Cmd, 1, 2000, 16);

	//Q5
	if (param_getchar(Cmd, 2) == 'Q' || param_getchar(Cmd, 2) == 'q') {
		//t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
		blocks[0] = T5555_MODULATION_MANCHESTER | ((32-2)>>1) << T5555_BITRATE_SHIFT | T5555_ST_TERMINATOR | 3 << T5555_MAXBLOCK_SHIFT;
	}
	
	 if ( !getnoralsyBits(id, year, bs)) {
		PrintAndLog("Error with tag bitstream generation.");
		return 1;
	}
	
	// 
	blocks[1] = bytebits_to_byte(bs,32);
	blocks[2] = bytebits_to_byte(bs+32,32);
	blocks[3] = bytebits_to_byte(bs+64,32);

	PrintAndLog("Preparing to clone Noralsy to T55x7 with CardId: %x", id);
	PrintAndLog("Blk | Data ");
	PrintAndLog("----+------------");
	PrintAndLog(" 00 | 0x%08x", blocks[0]);
	PrintAndLog(" 01 | 0x%08x", blocks[1]);
	PrintAndLog(" 02 | 0x%08x", blocks[2]);
	PrintAndLog(" 03 | 0x%08x", blocks[3]);

	UsbCommand resp;
	UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {0,0,0}};

	for (int i = 3; i >= 0; --i) {
		c.arg[0] = blocks[i];
		c.arg[1] = i;
		clearCommandBuffer();
		SendCommand(&c);
		if (!WaitForResponseTimeout(CMD_ACK, &resp, T55XX_WRITE_TIMEOUT)){
			PrintAndLog("Error occurred, device did not respond during write operation.");
			return -1;
		}
	}
	return 0;
}

int CmdNoralsySim(const char *Cmd) {

	uint8_t bits[96];
	uint8_t *bs = bits;
	memset(bs, 0, sizeof(bits));

	uint16_t year = 0;
	uint32_t id = 0;

	char cmdp = param_getchar(Cmd, 0);
	if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_lf_noralsy_sim();

	id = param_get32ex(Cmd, 0, 0, 16);
	year = param_get32ex(Cmd, 1, 2000, 16);

	uint8_t clk = 32, encoding = 1, separator = 1, invert = 0;
	uint16_t arg1, arg2;
	size_t size = 96;
	arg1 = clk << 8 | encoding;
	arg2 = invert << 8 | separator;
	
	if ( !getnoralsyBits(id, year, bs)) {
		PrintAndLog("Error with tag bitstream generation.");
		return 1;
	}

	PrintAndLog("Simulating Noralsy - CardId: %x", id);

	UsbCommand c = {CMD_ASK_SIM_TAG, {arg1, arg2, size}};
	memcpy(c.d.asBytes, bs, size);
	clearCommandBuffer();
	SendCommand(&c);
	return 0;
}

static command_t CommandTable[] = {
	{"help",  CmdHelp,        1, "This help"},
	{"demod", CmdNoralsyDemod,1, "Attempt to read and extract tag data from the GraphBuffer"},
	{"read",  CmdNoralsyRead, 0, "Attempt to read and extract tag data from the antenna"},
	{"clone", CmdNoralsyClone,0, "clone Noralsy tag"},
	{"sim",   CmdNoralsySim,  0, "simulate Noralsy tag"},
    {NULL, NULL, 0, NULL}
};

int CmdLFNoralsy(const char *Cmd) {
	clearCommandBuffer();
	CmdsParse(CommandTable, Cmd);
	return 0;
}

int CmdHelp(const char *Cmd) {
	CmdsHelp(CommandTable);
	return 0;
}
Commit	Line	Data
a9968da3	1	//-----------------------------------------------------------------------------
	2	//
	3	// This code is licensed to you under the terms of the GNU GPL, version 2 or,
	4	// at your option, any later version. See the LICENSE.txt file for the text of
	5	// the license.
	6	//-----------------------------------------------------------------------------
	7	// Low frequency Noralsy tag commands
b9957414	8	// ASK/Manchester, STT, RF/32, 96 bits long (some bits unknown)
a9968da3	9	//-----------------------------------------------------------------------------
	10	#include "cmdlfnoralsy.h"
	11	#include <string.h>
	12	#include <inttypes.h>
	13	#include <math.h>
	14	#include "proxmark3.h"
	15	#include "ui.h"
	16	#include "util.h"
	17	#include "graph.h"
	18	#include "cmdparser.h"
	19	#include "cmddata.h"
	20	#include "cmdmain.h"
	21	#include "cmdlf.h"
	22	#include "protocols.h" // for T55xx config register definitions
	23	#include "lfdemod.h" // parityTest
	24
	25	static int CmdHelp(const char *Cmd);
	26
	27	int usage_lf_noralsy_clone(void){
	28	PrintAndLog("clone a Noralsy tag to a T55x7 tag.");
	29	PrintAndLog("Usage: lf noralsy clone [h] <card id> <year> <Q5>");
	30	PrintAndLog("Options:");
	31	PrintAndLog(" h : This help");
	32	PrintAndLog(" <card id> : Noralsy card ID");
	33	PrintAndLog(" <year> : Tag allocation year");
	34	PrintAndLog(" <Q5> : specify write to Q5 (t5555 instead of t55x7)");
	35	PrintAndLog("");
	36	PrintAndLog("Sample: lf noralsy clone 112233");
	37	return 0;
	38	}
	39
	40	int usage_lf_noralsy_sim(void) {
	41	PrintAndLog("Enables simulation of Noralsy card with specified card number.");
	42	PrintAndLog("Simulation runs until the button is pressed or another USB command is issued.");
	43	PrintAndLog("");
	44	PrintAndLog("Usage: lf noralsy sim [h] <card id> <year>");
	45	PrintAndLog("Options:");
	46	PrintAndLog(" h : This help");
	47	PrintAndLog(" <card id> : Noralsy card ID");
	48	PrintAndLog(" <year> : Tag allocation year");
	49	PrintAndLog("");
	50	PrintAndLog("Sample: lf noralsy sim 112233");
	51	return 0;
	52	}
	53
	54	static uint8_t noralsy_chksum( uint8_t* bits, uint8_t len) {
	55	uint8_t sum = 0;
	56	for (uint8_t i = 0; i < len; i += 4)
	57	sum ^= bytebits_to_byte(bits+i, 4);
	58	return sum & 0x0F ;
	59	}
	60	int getnoralsyBits(uint32_t id, uint16_t year, uint8_t *bits) {
	61	//preamp
	62	num_to_bytebits(0xBB0214FF, 32, bits); // --> Have seen 0xBB0214FF / 0xBB0314FF UNKNOWN
	63
	64	year &= 0xFF;
	65
	66	uint16_t sub1 = (id & 0xFFF0000) >> 16;
	67	uint8_t sub2 = (id & 0x000FF00) >> 8;
	68	uint8_t sub3 = (id & 0x00000FF);
	69
	70	num_to_bytebits(sub1, 12, bits+32);
	71	num_to_bytebits(year, 8, bits+44);
	72	num_to_bytebits(0, 4, bits+52); // --> UNKNOWN. Flag?
73
74	num_to_bytebits(sub2, 8, bits+56);
75	num_to_bytebits(sub3, 8, bits+64);
76
77	//chksum byte
78	uint8_t chksum = noralsy_chksum(bits+32, 40);
79	num_to_bytebits(chksum, 4, bits+72);
80	chksum = noralsy_chksum(bits, 76);
81	num_to_bytebits(chksum, 4, bits+76);
82	return 1;
83	}
84
85	// by iceman
86	// find Noralsy preamble in already demoded data
87	int NoralsyDemod_AM(uint8_t dest, size_t size) {
88	if (*size < 96) return -1; //make sure buffer has data
89	size_t startIdx = 0;
90	uint8_t preamble[] = {1,0,1,1,1,0,1,1,0,0,0,0};
91	if (!preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
92	return -2; //preamble not found
93	if (*size != 96) return -3; //wrong demoded size
94	//return start position
95	return (int)startIdx;
96	}
97
98	/*
99	*
100	* 2520116 \| BB0214FF2529900116360000 \| 10111011 00000011 00010100 11111111 00100101 00101001 10010000 00000001 00010110 00110110 00000000 00000000
b9957414	101	* aaaaaaaiiiYYiiiicc---- ** iiiiiiii iiiiYYYY YYYY** iiiiiiii iiiiiiii cccccccc
a9968da3	102	*
b9957414	103	* a = fixed value BB0*14FF
a9968da3	104	* i = printed id, BCD-format
	105	* Y = year
	106	* c = checksum
b9957414	107	* * = unknown
b9957414	108	*
a9968da3	109	**/
	110
	111	//see ASKDemod for what args are accepted
	112	int CmdNoralsyDemod(const char *Cmd) {
	113
	114	//ASK / Manchester
b97311b1	115	bool st = true;
199c74a4	116	if (!ASKDemod_ext("32 0 0", false, false, 1, &st)) {
a9968da3	117	if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: ASK/Manchester Demod failed");
	118	return 0;
	119	}
c3caf040	120	if (!st) return 0;
c3caf040	121
a9968da3	122	size_t size = DemodBufferLen;
	123	int ans = NoralsyDemod_AM(DemodBuffer, &size);
	124	if (ans < 0){
	125	if (g_debugMode){
	126	if (ans == -1)
	127	PrintAndLog("DEBUG: Error - Noralsy: too few bits found");
	128	else if (ans == -2)
	129	PrintAndLog("DEBUG: Error - Noralsy: preamble not found");
	130	else if (ans == -3)
	131	PrintAndLog("DEBUG: Error - Noralsy: Size not correct: %d", size);
	132	else
	133	PrintAndLog("DEBUG: Error - Noralsy: ans: %d", ans);
	134	}
	135	return 0;
	136	}
	137	setDemodBuf(DemodBuffer, 96, ans);
	138	//setGrid_Clock(32);
	139
	140	//got a good demod
	141	uint32_t raw1 = bytebits_to_byte(DemodBuffer, 32);
	142	uint32_t raw2 = bytebits_to_byte(DemodBuffer+32, 32);
	143	uint32_t raw3 = bytebits_to_byte(DemodBuffer+64, 32);
	144
	145	uint32_t cardid = (bytebits_to_byte(DemodBuffer+32, 12)<<16) \| bytebits_to_byte(DemodBuffer+32+24, 16);
	146
	147	uint16_t year = (raw2 & 0x000ff000) >> 12;
	148	year += ( year > 0x60 ) ? 0x1900: 0x2000;
	149
	150	// calc checksums
	151	uint8_t calc1 = noralsy_chksum(DemodBuffer+32, 40);
	152	uint8_t calc2 = noralsy_chksum(DemodBuffer, 76);
	153	uint8_t chk1 = 0, chk2 = 0;
	154	chk1 = bytebits_to_byte(DemodBuffer+72, 4);
	155	chk2 = bytebits_to_byte(DemodBuffer+76, 4);
	156	// test checksums
	157	if ( chk1 != calc1 ) {
	158	if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: checksum 1 failed %x - %x\n", chk1, calc1);
	159	return 0;
	160	}
	161	if ( chk2 != calc2 ) {
	162	if (g_debugMode) PrintAndLog("DEBUG: Error - Noralsy: checksum 2 failed %x - %x\n", chk2, calc2);
	163	return 0;
	164	}
	165
	166	PrintAndLog("Noralsy Tag Found: Card ID %X, Year: %X Raw: %08X%08X%08X", cardid, year, raw1 ,raw2, raw3);
	167	if (raw1 != 0xBB0214FF) {
	168	PrintAndLog("Unknown bits set in first block! Expected 0xBB0214FF, Found: 0x%08X", raw1);
	169	PrintAndLog("Please post this output in forum to further research on this format");
	170	}
	171	return 1;
	172	}
	173
	174	int CmdNoralsyRead(const char *Cmd) {
b9957414	175	lf_read(true, 8000);
a9968da3	176	return CmdNoralsyDemod(Cmd);
	177	}
	178
	179	int CmdNoralsyClone(const char *Cmd) {
	180
	181	uint16_t year = 0;
	182	uint32_t id = 0;
	183	uint32_t blocks[4] = {T55x7_MODULATION_MANCHESTER \| T55x7_BITRATE_RF_32 \| T55x7_ST_TERMINATOR \| 3 << T55x7_MAXBLOCK_SHIFT, 0, 0};
	184	uint8_t bits[96];
	185	uint8_t *bs = bits;
	186	memset(bs, 0, sizeof(bits));
	187
	188	char cmdp = param_getchar(Cmd, 0);
	189	if (strlen(Cmd) == 0 \|\| cmdp == 'h' \|\| cmdp == 'H') return usage_lf_noralsy_clone();
	190
	191	id = param_get32ex(Cmd, 0, 0, 16);
	192	year = param_get32ex(Cmd, 1, 2000, 16);
	193
	194	//Q5
	195	if (param_getchar(Cmd, 2) == 'Q' \|\| param_getchar(Cmd, 2) == 'q') {
	196	//t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
	197	blocks[0] = T5555_MODULATION_MANCHESTER \| ((32-2)>>1) << T5555_BITRATE_SHIFT \| T5555_ST_TERMINATOR \| 3 << T5555_MAXBLOCK_SHIFT;
	198	}
	199
	200	if ( !getnoralsyBits(id, year, bs)) {
	201	PrintAndLog("Error with tag bitstream generation.");
	202	return 1;
	203	}
	204
	205	//
	206	blocks[1] = bytebits_to_byte(bs,32);
	207	blocks[2] = bytebits_to_byte(bs+32,32);
	208	blocks[3] = bytebits_to_byte(bs+64,32);
	209
	210	PrintAndLog("Preparing to clone Noralsy to T55x7 with CardId: %x", id);
	211	PrintAndLog("Blk \| Data ");
	212	PrintAndLog("----+------------");
	213	PrintAndLog(" 00 \| 0x%08x", blocks[0]);
	214	PrintAndLog(" 01 \| 0x%08x", blocks[1]);
	215	PrintAndLog(" 02 \| 0x%08x", blocks[2]);
	216	PrintAndLog(" 03 \| 0x%08x", blocks[3]);
	217
	218	UsbCommand resp;
	219	UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {0,0,0}};
	220
	221	for (int i = 3; i >= 0; --i) {
	222	c.arg[0] = blocks[i];
	223	c.arg[1] = i;
	224	clearCommandBuffer();
	225	SendCommand(&c);
	226	if (!WaitForResponseTimeout(CMD_ACK, &resp, T55XX_WRITE_TIMEOUT)){
	227	PrintAndLog("Error occurred, device did not respond during write operation.");
	228	return -1;
	229	}
	230	}
	231	return 0;
	232	}
	233
	234	int CmdNoralsySim(const char *Cmd) {
	235
	236	uint8_t bits[96];
	237	uint8_t *bs = bits;
	238	memset(bs, 0, sizeof(bits));
	239
240	uint16_t year = 0;
241	uint32_t id = 0;
242
243	char cmdp = param_getchar(Cmd, 0);
244	if (strlen(Cmd) == 0 \|\| cmdp == 'h' \|\| cmdp == 'H') return usage_lf_noralsy_sim();
245
246	id = param_get32ex(Cmd, 0, 0, 16);
247	year = param_get32ex(Cmd, 1, 2000, 16);
248
249	uint8_t clk = 32, encoding = 1, separator = 1, invert = 0;
250	uint16_t arg1, arg2;
251	size_t size = 96;
252	arg1 = clk << 8 \| encoding;
253	arg2 = invert << 8 \| separator;
254
255	if ( !getnoralsyBits(id, year, bs)) {
256	PrintAndLog("Error with tag bitstream generation.");
257	return 1;
258	}
259
260	PrintAndLog("Simulating Noralsy - CardId: %x", id);
261
262	UsbCommand c = {CMD_ASK_SIM_TAG, {arg1, arg2, size}};
263	memcpy(c.d.asBytes, bs, size);
264	clearCommandBuffer();
265	SendCommand(&c);
266	return 0;
267	}
268
269	static command_t CommandTable[] = {
270	{"help", CmdHelp, 1, "This help"},
271	{"demod", CmdNoralsyDemod,1, "Attempt to read and extract tag data from the GraphBuffer"},
272	{"read", CmdNoralsyRead, 0, "Attempt to read and extract tag data from the antenna"},
273	{"clone", CmdNoralsyClone,0, "clone Noralsy tag"},
274	{"sim", CmdNoralsySim, 0, "simulate Noralsy tag"},
275	{NULL, NULL, 0, NULL}
276	};
277
278	int CmdLFNoralsy(const char *Cmd) {
279	clearCommandBuffer();
280	CmdsParse(CommandTable, Cmd);
281	return 0;
282	}
283
284	int CmdHelp(const char *Cmd) {
285	CmdsHelp(CommandTable);
286	return 0;
287	}