[proxmark3-svn] / client / cmdlfawid.c

//-----------------------------------------------------------------------------
// Authored by Craig Young <cyoung@tripwire.com> based on cmdlfhid.c structure
//
// cmdlfhid.c is Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// 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 AWID26 commands
//-----------------------------------------------------------------------------

#include <stdio.h>      // sscanf
#include "proxmark3.h"  // Definitions, USB controls, etc
#include "ui.h"         // PrintAndLog
#include "cmdparser.h"  // CmdsParse, CmdsHelp
#include "cmdlfawid.h"  // AWID function declarations
#include "lfdemod.h"    // parityTest
#include "cmdmain.h"
static int CmdHelp(const char *Cmd);


int usage_lf_awid_fskdemod(void) {
	PrintAndLog("Enables AWID26 compatible reader mode printing details of scanned AWID26 tags.");
	PrintAndLog("By default, values are printed and logged until the button is pressed or another USB command is issued.");
	PrintAndLog("If the ['1'] option is provided, reader mode is exited after reading a single AWID26 card.");
	PrintAndLog("");
	PrintAndLog("Usage:  lf awid fskdemod ['1']");
	PrintAndLog("  Options : ");
	PrintAndLog("  1 : (optional) stop after reading a single card");
	PrintAndLog("");
	PrintAndLog("   sample : lf awid fskdemod");
	PrintAndLog("          : lf awid fskdemod 1");
	return 0;
}

int usage_lf_awid_sim(void) {
	PrintAndLog("Enables simulation of AWID26 card with specified facility-code and card number.");
	PrintAndLog("Simulation runs until the button is pressed or another USB command is issued.");
	PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
	PrintAndLog("");
	PrintAndLog("Usage:  lf awid sim <Facility-Code> <Card-Number>");
	PrintAndLog("  Options : ");
	PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
	PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
	PrintAndLog("");
	PrintAndLog("   sample : lf awid sim 224 1337");
	return 0;
}

int usage_lf_awid_clone(void) {
	PrintAndLog("Enables cloning of AWID26 card with specified facility-code and card number onto T55x7.");
	PrintAndLog("The T55x7 must be on the antenna when issuing this command.  T55x7 blocks are calculated and printed in the process.");
	PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
	PrintAndLog("");
	PrintAndLog("Usage:  lf awid clone <Facility-Code> <Card-Number>");
	PrintAndLog("  Options : ");
	PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
	PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
	PrintAndLog("");
	PrintAndLog("   sample : lf awid clone 224 1337");
	return 0;
}

int CmdAWIDDemodFSK(const char *Cmd)
{
	int findone=0;
	if(Cmd[0]=='1') findone=1;
	if (Cmd[0]=='h' || Cmd[0] == 'H') return usage_lf_awid_fskdemod();
	UsbCommand c={CMD_AWID_DEMOD_FSK};
	c.arg[0]=findone;
	SendCommand(&c);
	return 0;   
}

int getAWIDBits(unsigned int fc, unsigned int cn, uint8_t *AWIDBits)
{
	int i;
	uint32_t fcode=(fc & 0x000000FF), cnum=(cn & 0x0000FFFF), uBits=0;
	if (fcode != fc)
		PrintAndLog("NOTE: Facility code truncated for AWID26 format (8-bit facility code)");
	if (cnum!=cn)
		PrintAndLog("NOTE: Card number was truncated for AWID26 format (16-bit card number)");

	AWIDBits[0] = 0x01; // 6-bit Preamble with 2 parity bits
	AWIDBits[1] = 0x1D; // First byte from card format (26-bit) plus parity bits
	AWIDBits[2] = 0x80; // Set the next two bits as 0b10 to finish card format
	uBits = (fcode<<4) + (cnum>>12);
	if (!parityTest(uBits,12,0))
		AWIDBits[2] |= (1<<5); // If not already even parity, set bit to make even
	uBits = AWIDBits[2]>>5;
	if (!parityTest(uBits, 3, 1))
		AWIDBits[2] |= (1<<4);
	uBits = fcode>>5; // first 3 bits of facility-code
	AWIDBits[2] += (uBits<<1);
	if (!parityTest(uBits, 3, 1))
		AWIDBits[2]++; // Set parity bit to make odd parity
	uBits = (fcode & 0x1C)>>2;
	AWIDBits[3] = 0;
	if (!parityTest(uBits,3,1))
		AWIDBits[3] |= (1<<4);
	AWIDBits[3] += (uBits<<5);
	uBits = ((fcode & 0x3)<<1) + ((cnum & 0x8000)>>15); // Grab/shift 2 LSBs from facility code and add shifted MSB from cardnum
	if (!parityTest(uBits,3,1))
		AWIDBits[3]++; // Set LSB for parity
	AWIDBits[3]+= (uBits<<1);
	uBits = (cnum & 0x7000)>>12;
	AWIDBits[4] = uBits<<5;
	if (!parityTest(uBits,3,1))
		AWIDBits[4] |= (1<<4);
	uBits = (cnum & 0x0E00)>>9;
	AWIDBits[4] += (uBits<<1);
	if (!parityTest(uBits,3,1))
		AWIDBits[4]++; // Set LSB for parity
	uBits = (cnum & 0x1C0)>>6; // Next bits from card number
	AWIDBits[5]=(uBits<<5);
	if (!parityTest(uBits,3,1))
		AWIDBits[5] |= (1<<4); // Set odd parity bit as needed
	uBits = (cnum & 0x38)>>3;
	AWIDBits[5]+= (uBits<<1);
	if (!parityTest(uBits,3,1))
		AWIDBits[5]++; // Set odd parity bit as needed
	uBits = (cnum & 0x7); // Last three bits from card number!
	AWIDBits[6] = (uBits<<5);
	if (!parityTest(uBits,3,1))
		AWIDBits[6] |= (1<<4);
	uBits = (cnum & 0x0FFF);
	if (!parityTest(uBits,12,1))
		AWIDBits[6] |= (1<<3);
	else
		AWIDBits[6]++;
	for (i = 7; i<12; i++)
		AWIDBits[i]=0x11;
	return 1;
}

int CmdAWIDSim(const char *Cmd)
{
	uint32_t fcode = 0, cnum = 0, fc=0, cn=0, i=0;
	uint8_t *BS, BitStream[12];
	uint64_t arg1 = (10<<8) + 8; // fcHigh = 10, fcLow = 8
	uint64_t arg2 = 50; // clk RF/50 invert=0
	BS = BitStream;
	if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
		return usage_lf_awid_sim();
	}

	fcode=(fc & 0x000000FF);
	cnum=(cn & 0x0000FFFF);
	if (fc!=fcode)
		PrintAndLog("Facility-Code (%u) truncated to 8-bits: %u",fc,fcode);
	if (cn!=cnum)
		PrintAndLog("Card number (%u) truncated to 16-bits: %u",cn,cnum);
	PrintAndLog("Emulating AWID26 -- FC: %u; CN: %u\n",fcode,cnum);
	PrintAndLog("Press pm3-button to abort simulation or run another command");
	// AWID uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 0
	if (getAWIDBits(fc, cn, BS)) {
			PrintAndLog("Running 'lf simfsk c 50 H 10 L 8 d %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x'", 
																				BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],
																				BS[7],BS[8],BS[9],BS[10],BS[11]);
		} else
			PrintAndLog("Error with tag bitstream generation.");
	UsbCommand c;
	c.cmd = CMD_FSK_SIM_TAG;
	c.arg[0] = arg1; // fcHigh<<8 + fcLow
	c.arg[1] = arg2; // Inversion and clk setting
	c.arg[2] = 96; // Bitstream length: 96-bits == 12 bytes
	for (i=0; i < 96; i++)
		c.d.asBytes[i] = (BS[i/8] & (1<<(7-(i%8))))?1:0;
	SendCommand(&c);
	return 0;
}

int CmdAWIDClone(const char *Cmd)
{
	uint32_t fc=0,cn=0,blocks[4] = {0x00107060, 0, 0, 0x11111111}, i=0;
	uint8_t BitStream[12];
	uint8_t *BS=BitStream;
	UsbCommand c, resp;

	if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
		return usage_lf_awid_clone();
	}

	if ((fc & 0xFF) != fc) {
		fc &= 0xFF;
		PrintAndLog("Facility-Code Truncated to 8-bits (AWID26): %u", fc);
	}
	if ((cn & 0xFFFF) != cn) {
		cn &= 0xFFFF;
		PrintAndLog("Card Number Truncated to 16-bits (AWID26): %u", cn);
	}
	if (getAWIDBits(fc,cn,BS)) {
		PrintAndLog("Preparing to clone AWID26 to T55x7 with FC: %u, CN: %u (Raw: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x)", 
									fc,cn, BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],BS[7],BS[8],BS[9],BS[10],BS[11]);
		blocks[1] = (BS[0]<<24) + (BS[1]<<16) + (BS[2]<<8) + (BS[3]);
		blocks[2] = (BS[4]<<24) + (BS[5]<<16) + (BS[6]<<8) + (BS[7]);
		PrintAndLog("Block 0: 0x%08x", blocks[0]);
		PrintAndLog("Block 1: 0x%08x", blocks[1]);
		PrintAndLog("Block 2: 0x%08x", blocks[2]);
		PrintAndLog("Block 3: 0x%08x", blocks[3]);
		for (i=0; i<4; i++) {
			c.cmd = CMD_T55XX_WRITE_BLOCK;
			c.arg[0] = blocks[i];
			c.arg[1] = i;
			c.arg[2] = 0;
			SendCommand(&c);
			if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
				PrintAndLog("Error occurred, device did not respond during write operation.");
				return -1;
			}

		}
	}
	return 0;
}

static command_t CommandTable[] = 
{
	{"help",      CmdHelp,        1, "This help"},
	{"fskdemod",  CmdAWIDDemodFSK, 0, "['1'] Realtime AWID FSK demodulator (option '1' for one tag only)"},
	{"sim",       CmdAWIDSim,      0, "<Facility-Code> <Card Number> -- AWID tag simulator"},
	{"clone",     CmdAWIDClone,    0, "<Facility-Code> <Card Number> -- Clone AWID to T55x7 (tag must be in range of antenna)"},
	{NULL, NULL, 0, NULL}
};

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

int CmdHelp(const char *Cmd)
{
	CmdsHelp(CommandTable);
	return 0;
}
Commit	Line	Data
dbf6e824 CY	1	//-----------------------------------------------------------------------------
	2	// Authored by Craig Young <cyoung@tripwire.com> based on cmdlfhid.c structure
	3	//
	4	// cmdlfhid.c is Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
	5	//
	6	// This code is licensed to you under the terms of the GNU GPL, version 2 or,
	7	// at your option, any later version. See the LICENSE.txt file for the text of
	8	// the license.
	9	//-----------------------------------------------------------------------------
	10	// Low frequency AWID26 commands
	11	//-----------------------------------------------------------------------------
	12
	13	#include <stdio.h> // sscanf
	14	#include "proxmark3.h" // Definitions, USB controls, etc
	15	#include "ui.h" // PrintAndLog
	16	#include "cmdparser.h" // CmdsParse, CmdsHelp
	17	#include "cmdlfawid.h" // AWID function declarations
	18	#include "lfdemod.h" // parityTest
976627d5	19	#include "cmdmain.h"
dbf6e824 CY	20	static int CmdHelp(const char *Cmd);
dbf6e824 CY	21
bcffcca2 CY	22
bcffcca2 CY	23	int usage_lf_awid_fskdemod(void) {
37824afe MHS	24	PrintAndLog("Enables AWID26 compatible reader mode printing details of scanned AWID26 tags.");
	25	PrintAndLog("By default, values are printed and logged until the button is pressed or another USB command is issued.");
	26	PrintAndLog("If the ['1'] option is provided, reader mode is exited after reading a single AWID26 card.");
	27	PrintAndLog("");
	28	PrintAndLog("Usage: lf awid fskdemod ['1']");
	29	PrintAndLog(" Options : ");
	30	PrintAndLog(" 1 : (optional) stop after reading a single card");
	31	PrintAndLog("");
	32	PrintAndLog(" sample : lf awid fskdemod");
	33	PrintAndLog(" : lf awid fskdemod 1");
	34	return 0;
bcffcca2 CY	35	}
	36
	37	int usage_lf_awid_sim(void) {
37824afe MHS	38	PrintAndLog("Enables simulation of AWID26 card with specified facility-code and card number.");
	39	PrintAndLog("Simulation runs until the button is pressed or another USB command is issued.");
	40	PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.");
	41	PrintAndLog("");
	42	PrintAndLog("Usage: lf awid sim <Facility-Code> <Card-Number>");
	43	PrintAndLog(" Options : ");
	44	PrintAndLog(" <Facility-Code> : 8-bit value representing the AWID facility code");
	45	PrintAndLog(" <Card Number> : 16-bit value representing the AWID card number");
	46	PrintAndLog("");
	47	PrintAndLog(" sample : lf awid sim 224 1337");
	48	return 0;
bcffcca2 CY	49	}
	50
	51	int usage_lf_awid_clone(void) {
37824afe MHS	52	PrintAndLog("Enables cloning of AWID26 card with specified facility-code and card number onto T55x7.");
	53	PrintAndLog("The T55x7 must be on the antenna when issuing this command. T55x7 blocks are calculated and printed in the process.");
	54	PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.");
	55	PrintAndLog("");
	56	PrintAndLog("Usage: lf awid clone <Facility-Code> <Card-Number>");
	57	PrintAndLog(" Options : ");
	58	PrintAndLog(" <Facility-Code> : 8-bit value representing the AWID facility code");
	59	PrintAndLog(" <Card Number> : 16-bit value representing the AWID card number");
	60	PrintAndLog("");
	61	PrintAndLog(" sample : lf awid clone 224 1337");
	62	return 0;
bcffcca2 CY	63	}
bcffcca2 CY	64
dbf6e824 CY	65	int CmdAWIDDemodFSK(const char *Cmd)
dbf6e824 CY	66	{
37824afe MHS	67	int findone=0;
	68	if(Cmd[0]=='1') findone=1;
	69	if (Cmd[0]=='h' \|\| Cmd[0] == 'H') return usage_lf_awid_fskdemod();
	70	UsbCommand c={CMD_AWID_DEMOD_FSK};
	71	c.arg[0]=findone;
	72	SendCommand(&c);
	73	return 0;
dbf6e824 CY	74	}
	75
	76	int getAWIDBits(unsigned int fc, unsigned int cn, uint8_t *AWIDBits)
	77	{
37824afe MHS	78	int i;
	79	uint32_t fcode=(fc & 0x000000FF), cnum=(cn & 0x0000FFFF), uBits=0;
	80	if (fcode != fc)
	81	PrintAndLog("NOTE: Facility code truncated for AWID26 format (8-bit facility code)");
	82	if (cnum!=cn)
	83	PrintAndLog("NOTE: Card number was truncated for AWID26 format (16-bit card number)");
	84
	85	AWIDBits[0] = 0x01; // 6-bit Preamble with 2 parity bits
	86	AWIDBits[1] = 0x1D; // First byte from card format (26-bit) plus parity bits
	87	AWIDBits[2] = 0x80; // Set the next two bits as 0b10 to finish card format
	88	uBits = (fcode<<4) + (cnum>>12);
	89	if (!parityTest(uBits,12,0))
	90	AWIDBits[2] \|= (1<<5); // If not already even parity, set bit to make even
	91	uBits = AWIDBits[2]>>5;
	92	if (!parityTest(uBits, 3, 1))
	93	AWIDBits[2] \|= (1<<4);
	94	uBits = fcode>>5; // first 3 bits of facility-code
	95	AWIDBits[2] += (uBits<<1);
	96	if (!parityTest(uBits, 3, 1))
	97	AWIDBits[2]++; // Set parity bit to make odd parity
	98	uBits = (fcode & 0x1C)>>2;
	99	AWIDBits[3] = 0;
	100	if (!parityTest(uBits,3,1))
	101	AWIDBits[3] \|= (1<<4);
	102	AWIDBits[3] += (uBits<<5);
	103	uBits = ((fcode & 0x3)<<1) + ((cnum & 0x8000)>>15); // Grab/shift 2 LSBs from facility code and add shifted MSB from cardnum
	104	if (!parityTest(uBits,3,1))
	105	AWIDBits[3]++; // Set LSB for parity
	106	AWIDBits[3]+= (uBits<<1);
	107	uBits = (cnum & 0x7000)>>12;
	108	AWIDBits[4] = uBits<<5;
	109	if (!parityTest(uBits,3,1))
	110	AWIDBits[4] \|= (1<<4);
	111	uBits = (cnum & 0x0E00)>>9;
	112	AWIDBits[4] += (uBits<<1);
	113	if (!parityTest(uBits,3,1))
	114	AWIDBits[4]++; // Set LSB for parity
	115	uBits = (cnum & 0x1C0)>>6; // Next bits from card number
	116	AWIDBits[5]=(uBits<<5);
	117	if (!parityTest(uBits,3,1))
	118	AWIDBits[5] \|= (1<<4); // Set odd parity bit as needed
	119	uBits = (cnum & 0x38)>>3;
	120	AWIDBits[5]+= (uBits<<1);
	121	if (!parityTest(uBits,3,1))
	122	AWIDBits[5]++; // Set odd parity bit as needed
	123	uBits = (cnum & 0x7); // Last three bits from card number!
	124	AWIDBits[6] = (uBits<<5);
	125	if (!parityTest(uBits,3,1))
	126	AWIDBits[6] \|= (1<<4);
	127	uBits = (cnum & 0x0FFF);
	128	if (!parityTest(uBits,12,1))
	129	AWIDBits[6] \|= (1<<3);
	130	else
	131	AWIDBits[6]++;
	132	for (i = 7; i<12; i++)
	133	AWIDBits[i]=0x11;
	134	return 1;
dbf6e824 CY	135	}
	136
	137	int CmdAWIDSim(const char *Cmd)
	138	{
37824afe MHS	139	uint32_t fcode = 0, cnum = 0, fc=0, cn=0, i=0;
	140	uint8_t *BS, BitStream[12];
	141	uint64_t arg1 = (10<<8) + 8; // fcHigh = 10, fcLow = 8
	142	uint64_t arg2 = 50; // clk RF/50 invert=0
	143	BS = BitStream;
	144	if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
	145	return usage_lf_awid_sim();
	146	}
	147
	148	fcode=(fc & 0x000000FF);
	149	cnum=(cn & 0x0000FFFF);
	150	if (fc!=fcode)
	151	PrintAndLog("Facility-Code (%u) truncated to 8-bits: %u",fc,fcode);
	152	if (cn!=cnum)
	153	PrintAndLog("Card number (%u) truncated to 16-bits: %u",cn,cnum);
	154	PrintAndLog("Emulating AWID26 -- FC: %u; CN: %u\n",fcode,cnum);
	155	PrintAndLog("Press pm3-button to abort simulation or run another command");
	156	// AWID uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 0
	157	if (getAWIDBits(fc, cn, BS)) {
	158	PrintAndLog("Running 'lf simfsk c 50 H 10 L 8 d %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x'",
	159	BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],
	160	BS[7],BS[8],BS[9],BS[10],BS[11]);
	161	} else
	162	PrintAndLog("Error with tag bitstream generation.");
	163	UsbCommand c;
	164	c.cmd = CMD_FSK_SIM_TAG;
	165	c.arg[0] = arg1; // fcHigh<<8 + fcLow
	166	c.arg[1] = arg2; // Inversion and clk setting
	167	c.arg[2] = 96; // Bitstream length: 96-bits == 12 bytes
	168	for (i=0; i < 96; i++)
	169	c.d.asBytes[i] = (BS[i/8] & (1<<(7-(i%8))))?1:0;
	170	SendCommand(&c);
	171	return 0;
dbf6e824 CY	172	}
	173
	174	int CmdAWIDClone(const char *Cmd)
	175	{
37824afe MHS	176	uint32_t fc=0,cn=0,blocks[4] = {0x00107060, 0, 0, 0x11111111}, i=0;
	177	uint8_t BitStream[12];
	178	uint8_t *BS=BitStream;
976627d5	179	UsbCommand c, resp;
37824afe MHS	180
	181	if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
	182	return usage_lf_awid_clone();
	183	}
	184
	185	if ((fc & 0xFF) != fc) {
	186	fc &= 0xFF;
	187	PrintAndLog("Facility-Code Truncated to 8-bits (AWID26): %u", fc);
	188	}
	189	if ((cn & 0xFFFF) != cn) {
	190	cn &= 0xFFFF;
	191	PrintAndLog("Card Number Truncated to 16-bits (AWID26): %u", cn);
	192	}
	193	if (getAWIDBits(fc,cn,BS)) {
	194	PrintAndLog("Preparing to clone AWID26 to T55x7 with FC: %u, CN: %u (Raw: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x)",
	195	fc,cn, BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],BS[7],BS[8],BS[9],BS[10],BS[11]);
	196	blocks[1] = (BS[0]<<24) + (BS[1]<<16) + (BS[2]<<8) + (BS[3]);
	197	blocks[2] = (BS[4]<<24) + (BS[5]<<16) + (BS[6]<<8) + (BS[7]);
	198	PrintAndLog("Block 0: 0x%08x", blocks[0]);
	199	PrintAndLog("Block 1: 0x%08x", blocks[1]);
	200	PrintAndLog("Block 2: 0x%08x", blocks[2]);
	201	PrintAndLog("Block 3: 0x%08x", blocks[3]);
	202	for (i=0; i<4; i++) {
	203	c.cmd = CMD_T55XX_WRITE_BLOCK;
	204	c.arg[0] = blocks[i];
	205	c.arg[1] = i;
	206	c.arg[2] = 0;
	207	SendCommand(&c);
976627d5 MHS	208	if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
	209	PrintAndLog("Error occurred, device did not respond during write operation.");
	210	return -1;
	211	}
	212
37824afe MHS	213	}
	214	}
	215	return 0;
dbf6e824 CY	216	}
	217
	218	static command_t CommandTable[] =
	219	{
37824afe MHS	220	{"help", CmdHelp, 1, "This help"},
	221	{"fskdemod", CmdAWIDDemodFSK, 0, "['1'] Realtime AWID FSK demodulator (option '1' for one tag only)"},
	222	{"sim", CmdAWIDSim, 0, "<Facility-Code> <Card Number> -- AWID tag simulator"},
	223	{"clone", CmdAWIDClone, 0, "<Facility-Code> <Card Number> -- Clone AWID to T55x7 (tag must be in range of antenna)"},
	224	{NULL, NULL, 0, NULL}
dbf6e824 CY	225	};
	226
	227	int CmdLFAWID(const char *Cmd)
	228	{
37824afe MHS	229	CmdsParse(CommandTable, Cmd);
37824afe MHS	230	return 0;
dbf6e824 CY	231	}
	232
	233	int CmdHelp(const char *Cmd)
	234	{
37824afe MHS	235	CmdsHelp(CommandTable);
37824afe MHS	236	return 0;
dbf6e824	237	}