[proxmark3-svn] / client / proxmark3.c

//-----------------------------------------------------------------------------
// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
// 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.
//-----------------------------------------------------------------------------
// Main binary
//-----------------------------------------------------------------------------

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
#include <readline/readline.h>
#include <readline/history.h>

#include "proxmark3.h"
#include "util_posix.h"
#include "proxgui.h"
#include "cmdmain.h"
#include "uart.h"
#include "ui.h"
#include "util.h"
#include "cmdparser.h"
#include "cmdhw.h"
#include "whereami.h"

#ifdef _WIN32
#define SERIAL_PORT_H	"com3"
#else
#define SERIAL_PORT_H	"/dev/ttyACM0"
#endif

// a global mutex to prevent interlaced printing from different threads
pthread_mutex_t print_lock;

static serial_port sp;
static UsbCommand txcmd;
volatile static bool txcmd_pending = false;

void SendCommand(UsbCommand *c) {
	#if 0
		printf("Sending %d bytes\n", sizeof(UsbCommand));
	#endif

	if (offline) {
      PrintAndLog("Sending bytes to proxmark failed - offline");
      return;
    }
  /**
	The while-loop below causes hangups at times, when the pm3 unit is unresponsive
	or disconnected. The main console thread is alive, but comm thread just spins here.
	Not good.../holiman
	**/
	while(txcmd_pending);
	txcmd = *c;
	txcmd_pending = true;
}

struct receiver_arg {
	int run;
};

byte_t rx[sizeof(UsbCommand)];
byte_t* prx = rx;

static void *uart_receiver(void *targ) {
	struct receiver_arg *arg = (struct receiver_arg*)targ;
	size_t rxlen;

	while (arg->run) {
		rxlen = 0;
		if (uart_receive(sp, prx, sizeof(UsbCommand) - (prx-rx), &rxlen) && rxlen) {
			prx += rxlen;
			if (prx-rx < sizeof(UsbCommand)) {
				continue;
			}
			UsbCommandReceived((UsbCommand*)rx);
		}
		prx = rx;

		if(txcmd_pending) {
			if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
				PrintAndLog("Sending bytes to proxmark failed");
			}
			txcmd_pending = false;
		}
	}

	pthread_exit(NULL);
	return NULL;
}


void main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {
	struct receiver_arg rarg;
	char *cmd = NULL;
	pthread_t reader_thread;
	bool execCommand = (script_cmd != NULL);
	bool stdinOnPipe = !isatty(STDIN_FILENO);
	
	if (usb_present) {
		rarg.run = 1;
		pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
		// cache Version information now:
		CmdVersion(NULL);
	}

	// file with script
	FILE *script_file = NULL;
	char script_cmd_buf[256] = {0};  // iceman, needs lua script the same file_path_buffer as the rest

	if (script_cmds_file) {
		script_file = fopen(script_cmds_file, "r");
		if (script_file) {
			printf("executing commands from file: %s\n", script_cmds_file);
		}
	}
	
	read_history(".history");

	while(1)  {
		// If there is a script file
		if (script_file)
		{
			memset(script_cmd_buf, 0, sizeof(script_cmd_buf));
			if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
				fclose(script_file);
				script_file = NULL;
			} else {
				strcleanrn(script_cmd_buf, sizeof(script_cmd_buf));

				if ((cmd = strmcopy(script_cmd_buf)) != NULL) {
					printf(PROXPROMPT"%s\n", cmd);
				}
			}
		} else {
			// If there is a script command
			if (execCommand){
				if ((cmd = strmcopy(script_cmd)) != NULL) {
					printf(PROXPROMPT"%s\n", cmd);
				}

				execCommand = false;
			} else {
				// exit after exec command
				if (script_cmd)
					break;

				// if there is a pipe from stdin
				if (stdinOnPipe) {
					memset(script_cmd_buf, 0, sizeof(script_cmd_buf));
					if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), stdin)) {
						printf("\nStdin end. Exit...\n");
						break;
					}
					strcleanrn(script_cmd_buf, sizeof(script_cmd_buf));

					if ((cmd = strmcopy(script_cmd_buf)) != NULL) {
						printf(PROXPROMPT"%s\n", cmd);
					}
					
				} else {		
					// read command from command prompt
					cmd = readline(PROXPROMPT);
				}
			}
		}
		
		// execute command
		if (cmd) {

			while(cmd[strlen(cmd) - 1] == ' ')
				cmd[strlen(cmd) - 1] = 0x00;
			
			if (cmd[0] != 0x00) {
				int ret = CommandReceived(cmd);
				add_history(cmd);
				if (ret == 99) {  // exit or quit
					break;
				}
			}
			free(cmd);
			cmd = NULL;
		} else {
			printf("\n");
			break;
		}
	}

	write_history(".history");
  
	if (usb_present) {
		rarg.run = 0;
		pthread_join(reader_thread, NULL);
	}
	
	if (script_file) {
		fclose(script_file);
		script_file = NULL;
	}
}

static void dumpAllHelp(int markdown)
{
  printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================");
  printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?"  ":"");
  printf("Check column \"offline\" for their availability.\n");
  printf("\n");
  command_t *cmds = getTopLevelCommandTable();
  dumpCommandsRecursive(cmds, markdown);
}

static char *my_executable_path = NULL;
static char *my_executable_directory = NULL;

const char *get_my_executable_path(void)
{
	return my_executable_path;
}

const char *get_my_executable_directory(void)
{
	return my_executable_directory;
}

static void set_my_executable_path(void)
{
	int path_length = wai_getExecutablePath(NULL, 0, NULL);
	if (path_length != -1) {
		my_executable_path = (char*)malloc(path_length + 1);
		int dirname_length = 0;
		if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) {
			my_executable_path[path_length] = '\0';
			my_executable_directory = (char *)malloc(dirname_length + 2);
			strncpy(my_executable_directory, my_executable_path, dirname_length+1);
			my_executable_directory[dirname_length+1] = '\0';
		}
	}
}

static void show_help(bool showFullHelp, char *command_line){
	printf("syntax: %s <port> [-h|-help|-m|-f|-flush|-w|-wait|-c|-command|-l|-lua] [cmd_script_file_name] [command][lua_script_name]\n", command_line);
	printf("\tLinux example:'%s /dev/ttyACM0'\n", command_line);
	printf("\tWindows example:'%s com3'\n\n", command_line);
	
	if (showFullHelp){
		printf("help: <-h|-help> Dump all interactive command's help at once.\n");
		printf("\t%s  -h\n\n", command_line);
		printf("markdown: <-m> Dump all interactive help at once in markdown syntax\n");
		printf("\t%s -m\n\n", command_line);
		printf("flush: <-f|-flush> Output will be flushed after every print.\n");
		printf("\t%s -f\n\n", command_line);
		printf("wait: <-w|-wait> 20sec waiting the serial port to appear in the OS\n");
		printf("\t%s "SERIAL_PORT_H" -w\n\n", command_line);
		printf("script: A script file with one proxmark3 command per line.\n\n");
		printf("command: <-c|-command> Execute one proxmark3 command.\n");
		printf("\t%s "SERIAL_PORT_H" -c \"hf mf chk 1* ?\"\n", command_line);
		printf("\t%s "SERIAL_PORT_H" -command \"hf mf nested 1 *\"\n\n", command_line);
		printf("lua: <-l|-lua> Execute lua script.\n");
		printf("\t%s "SERIAL_PORT_H" -l hf_read\n\n", command_line);
	}
}

int main(int argc, char* argv[]) {
	srand(time(0));
  
	bool usb_present = false;
	bool waitCOMPort = false;
	bool executeCommand = false;
	bool addLuaExec = false;
	char *script_cmds_file = NULL;
	char *script_cmd = NULL;
  
	if (argc < 2) {
		show_help(true, argv[0]);
		return 1;
	}

	for (int i = 1; i < argc; i++) {
		if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i],"-help") == 0) {
			show_help(false, argv[0]);
			dumpAllHelp(0);
			return 0;
		}
		
		if (strcmp(argv[i], "-m") == 0) {
			dumpAllHelp(1);
			return 0;
		}
		
		if(strcmp(argv[i],"-f") == 0 || strcmp(argv[i],"-flush") == 0){
			printf("Output will be flushed after every print.\n");
			flushAfterWrite = 1;
		}
		
		if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){
			waitCOMPort = true;
		}

		if(strcmp(argv[i],"-c") == 0 || strcmp(argv[i],"-command") == 0){
			executeCommand = true;
		}

		if(strcmp(argv[i],"-l") == 0 || strcmp(argv[i],"-lua") == 0){
			executeCommand = true;
			addLuaExec = true;
		}
	}

	// If the user passed the filename of the 'script' to execute, get it from last parameter
	if (argc > 2 && argv[argc - 1] && argv[argc - 1][0] != '-') {
		if (executeCommand){
			script_cmd = argv[argc - 1];
			
			while(script_cmd[strlen(script_cmd) - 1] == ' ')
				script_cmd[strlen(script_cmd) - 1] = 0x00;
			
			if (strlen(script_cmd) == 0) {
				script_cmd = NULL;
			} else {
				if (addLuaExec){
					// add "script run " to command
					char *ctmp = NULL;
					int len = strlen(script_cmd) + 11 + 1;
					if ((ctmp = (char*) malloc(len)) != NULL) {
						memset(ctmp, 0, len);
						strcpy(ctmp, "script run ");
						strcpy(&ctmp[11], script_cmd);
						script_cmd = ctmp;
					}
				}
				
				printf("Execute command from commandline: %s\n", script_cmd);
			}
		} else {
			script_cmds_file = argv[argc - 1];
		}
	}

	// check command
	if (executeCommand && (!script_cmd || strlen(script_cmd) == 0)){
		printf("ERROR: execute command: command not found.\n");
		return 2;
	}
	
	// set global variables
	set_my_executable_path();
	
	// open uart
	if (!waitCOMPort) {
		sp = uart_open(argv[1]);
	} else {
		printf("Waiting for Proxmark to appear on %s ", argv[1]);
		fflush(stdout);
		int openCount = 0;
		do {
			sp = uart_open(argv[1]);
			msleep(1000);
			printf(".");
			fflush(stdout);
		} while(++openCount < 20 && (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT));
		printf("\n");
	}

	// check result of uart opening
	if (sp == INVALID_SERIAL_PORT) {
		printf("ERROR: invalid serial port\n");
		usb_present = false;
		offline = 1;
	} else if (sp == CLAIMED_SERIAL_PORT) {
		printf("ERROR: serial port is claimed by another process\n");
		usb_present = false;
		offline = 1;
	} else {
		usb_present = true;
		offline = 0;
	}
	
	// create a mutex to avoid interlacing print commands from our different threads
	pthread_mutex_init(&print_lock, NULL);

#ifdef HAVE_GUI
#ifdef _WIN32
	InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present);
	MainGraphics();
#else
	char* display = getenv("DISPLAY");

	if (display && strlen(display) > 1)
	{
		InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present);
		MainGraphics();
	}
	else
	{
		main_loop(script_cmds_file, script_cmd, usb_present);
	}
#endif
#else
	main_loop(script_cmds_file, script_cmd, usb_present);
#endif	

	// Clean up the port
	if (usb_present) {
		uart_close(sp);
	}

	// clean up mutex
	pthread_mutex_destroy(&print_lock);

	exit(0);
}
Commit	Line	Data
a553f267	1	//-----------------------------------------------------------------------------
212ef3a0	2	// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
a553f267	3	// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
	4	//
	5	// This code is licensed to you under the terms of the GNU GPL, version 2 or,
	6	// at your option, any later version. See the LICENSE.txt file for the text of
	7	// the license.
	8	//-----------------------------------------------------------------------------
	9	// Main binary
	10	//-----------------------------------------------------------------------------
	11
6658905f	12	#include <stdio.h>
590f8ff9	13	#include <stdlib.h>
6658905f	14	#include <string.h>
7fe9b0b7	15	#include <pthread.h>
8556b852	16	#include <unistd.h>
6658905f	17	#include <readline/readline.h>
6658905f	18	#include <readline/history.h>
9484ff3d	19
6658905f	20	#include "proxmark3.h"
aa757f71	21	#include "util_posix.h"
6658905f	22	#include "proxgui.h"
7fe9b0b7	23	#include "cmdmain.h"
902cb3c0	24	#include "uart.h"
902cb3c0	25	#include "ui.h"
aa757f71	26	#include "util.h"
57c69556	27	#include "cmdparser.h"
8e074056	28	#include "cmdhw.h"
4197a3f6	29	#include "whereami.h"
4197a3f6	30
aa757f71 OM	31	#ifdef _WIN32
	32	#define SERIAL_PORT_H "com3"
	33	#else
	34	#define SERIAL_PORT_H "/dev/ttyACM0"
	35	#endif
902cb3c0	36
9492e0b0	37	// a global mutex to prevent interlaced printing from different threads
	38	pthread_mutex_t print_lock;
	39
902cb3c0	40	static serial_port sp;
f0ba6342	41	static UsbCommand txcmd;
c3385024	42	volatile static bool txcmd_pending = false;
902cb3c0	43
902cb3c0	44	void SendCommand(UsbCommand *c) {
9484ff3d	45	#if 0
	46	printf("Sending %d bytes\n", sizeof(UsbCommand));
	47	#endif
	48
	49	if (offline) {
da9d456e	50	PrintAndLog("Sending bytes to proxmark failed - offline");
	51	return;
	52	}
07976a25 MHS	53	/**
	54	The while-loop below causes hangups at times, when the pm3 unit is unresponsive
	55	or disconnected. The main console thread is alive, but comm thread just spins here.
	56	Not good.../holiman
	57	**/
9484ff3d	58	while(txcmd_pending);
	59	txcmd = *c;
	60	txcmd_pending = true;
902cb3c0	61	}
6658905f	62
902cb3c0	63	struct receiver_arg {
9484ff3d	64	int run;
6658905f	65	};
6658905f	66
067bfc8b	67	byte_t rx[sizeof(UsbCommand)];
fe7bfa78	68	byte_t* prx = rx;
902cb3c0	69
902cb3c0	70	static void uart_receiver(void targ) {
9484ff3d	71	struct receiver_arg arg = (struct receiver_arg)targ;
9484ff3d	72	size_t rxlen;
9484ff3d	73
9484ff3d	74	while (arg->run) {
067bfc8b	75	rxlen = 0;
23af9327	76	if (uart_receive(sp, prx, sizeof(UsbCommand) - (prx-rx), &rxlen) && rxlen) {
9484ff3d	77	prx += rxlen;
067bfc8b	78	if (prx-rx < sizeof(UsbCommand)) {
9484ff3d	79	continue;
9484ff3d	80	}
067bfc8b	81	UsbCommandReceived((UsbCommand*)rx);
9484ff3d	82	}
	83	prx = rx;
	84
	85	if(txcmd_pending) {
	86	if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
	87	PrintAndLog("Sending bytes to proxmark failed");
	88	}
	89	txcmd_pending = false;
	90	}
	91	}
	92
	93	pthread_exit(NULL);
	94	return NULL;
6658905f	95	}
6658905f	96
5acd195d	97
aa757f71	98	void main_loop(char script_cmds_file, char script_cmd, bool usb_present) {
9484ff3d	99	struct receiver_arg rarg;
	100	char *cmd = NULL;
	101	pthread_t reader_thread;
aa757f71 OM	102	bool execCommand = (script_cmd != NULL);
	103	bool stdinOnPipe = !isatty(STDIN_FILENO);
	104
5acd195d	105	if (usb_present) {
9484ff3d	106	rarg.run = 1;
9484ff3d	107	pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
8e074056	108	// cache Version information now:
8e074056	109	CmdVersion(NULL);
9484ff3d	110	}
9484ff3d	111
aa757f71	112	// file with script
9484ff3d	113	FILE *script_file = NULL;
aa757f71	114	char script_cmd_buf[256] = {0}; // iceman, needs lua script the same file_path_buffer as the rest
9484ff3d	115
5acd195d	116	if (script_cmds_file) {
5acd195d	117	script_file = fopen(script_cmds_file, "r");
9484ff3d	118	if (script_file) {
aa757f71	119	printf("executing commands from file: %s\n", script_cmds_file);
9484ff3d	120	}
9484ff3d	121	}
aa757f71	122
8556b852	123	read_history(".history");
9484ff3d	124
9484ff3d	125	while(1) {
9484ff3d	126	// If there is a script file
9484ff3d	127	if (script_file)
1f947c4b	128	{
aa757f71	129	memset(script_cmd_buf, 0, sizeof(script_cmd_buf));
9484ff3d	130	if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
	131	fclose(script_file);
	132	script_file = NULL;
	133	} else {
aa757f71	134	strcleanrn(script_cmd_buf, sizeof(script_cmd_buf));
9484ff3d	135
aa757f71 OM	136	if ((cmd = strmcopy(script_cmd_buf)) != NULL) {
	137	printf(PROXPROMPT"%s\n", cmd);
	138	}
	139	}
	140	} else {
	141	// If there is a script command
	142	if (execCommand){
	143	if ((cmd = strmcopy(script_cmd)) != NULL) {
	144	printf(PROXPROMPT"%s\n", cmd);
	145	}
	146
	147	execCommand = false;
	148	} else {
	149	// exit after exec command
	150	if (script_cmd)
	151	break;
	152
	153	// if there is a pipe from stdin
	154	if (stdinOnPipe) {
	155	memset(script_cmd_buf, 0, sizeof(script_cmd_buf));
	156	if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), stdin)) {
	157	printf("\nStdin end. Exit...\n");
	158	break;
	159	}
	160	strcleanrn(script_cmd_buf, sizeof(script_cmd_buf));
	161
	162	if ((cmd = strmcopy(script_cmd_buf)) != NULL) {
	163	printf(PROXPROMPT"%s\n", cmd);
	164	}
	165
	166	} else {
	167	// read command from command prompt
	168	cmd = readline(PROXPROMPT);
9484ff3d	169	}
9484ff3d	170	}
1f947c4b	171	}
1f947c4b	172
aa757f71	173	// execute command
8556b852	174	if (cmd) {
9484ff3d	175
8556b852	176	while(cmd[strlen(cmd) - 1] == ' ')
9484ff3d	177	cmd[strlen(cmd) - 1] = 0x00;
8556b852 M	178
8556b852 M	179	if (cmd[0] != 0x00) {
2487dfeb	180	int ret = CommandReceived(cmd);
	181	add_history(cmd);
	182	if (ret == 99) { // exit or quit
8556b852 M	183	break;
8556b852 M	184	}
8556b852 M	185	}
8556b852 M	186	free(cmd);
aa757f71	187	cmd = NULL;
8556b852 M	188	} else {
	189	printf("\n");
	190	break;
	191	}
	192	}
aa757f71	193
51969283	194	write_history(".history");
902cb3c0	195
5acd195d	196	if (usb_present) {
9484ff3d	197	rarg.run = 0;
	198	pthread_join(reader_thread, NULL);
	199	}
1a3c0064	200
9484ff3d	201	if (script_file) {
	202	fclose(script_file);
	203	script_file = NULL;
	204	}
6658905f	205	}
6658905f	206
dec8e8bd	207	static void dumpAllHelp(int markdown)
ae7aa73d	208	{
dec8e8bd PT	209	printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================");
dec8e8bd PT	210	printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":"");
6f5dd601	211	printf("Check column \"offline\" for their availability.\n");
ae7aa73d	212	printf("\n");
57c69556	213	command_t *cmds = getTopLevelCommandTable();
dec8e8bd	214	dumpCommandsRecursive(cmds, markdown);
ae7aa73d PT	215	}
ae7aa73d PT	216
4197a3f6	217	static char *my_executable_path = NULL;
	218	static char *my_executable_directory = NULL;
	219
4a6bc37e	220	const char *get_my_executable_path(void)
4197a3f6	221	{
	222	return my_executable_path;
	223	}
	224
4a6bc37e	225	const char *get_my_executable_directory(void)
4197a3f6	226	{
	227	return my_executable_directory;
	228	}
	229
	230	static void set_my_executable_path(void)
	231	{
	232	int path_length = wai_getExecutablePath(NULL, 0, NULL);
	233	if (path_length != -1) {
	234	my_executable_path = (char*)malloc(path_length + 1);
	235	int dirname_length = 0;
	236	if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) {
	237	my_executable_path[path_length] = '\0';
	238	my_executable_directory = (char *)malloc(dirname_length + 2);
	239	strncpy(my_executable_directory, my_executable_path, dirname_length+1);
4a6bc37e	240	my_executable_directory[dirname_length+1] = '\0';
4197a3f6	241	}
	242	}
	243	}
	244
aa757f71 OM	245	static void show_help(bool showFullHelp, char *command_line){
	246	printf("syntax: %s <port> [-h\|-help\|-m\|-f\|-flush\|-w\|-wait\|-c\|-command\|-l\|-lua] [cmd_script_file_name] [command][lua_script_name]\n", command_line);
	247	printf("\tLinux example:'%s /dev/ttyACM0'\n", command_line);
	248	printf("\tWindows example:'%s com3'\n\n", command_line);
	249
	250	if (showFullHelp){
	251	printf("help: <-h\|-help> Dump all interactive command's help at once.\n");
	252	printf("\t%s -h\n\n", command_line);
	253	printf("markdown: <-m> Dump all interactive help at once in markdown syntax\n");
	254	printf("\t%s -m\n\n", command_line);
	255	printf("flush: <-f\|-flush> Output will be flushed after every print.\n");
	256	printf("\t%s -f\n\n", command_line);
	257	printf("wait: <-w\|-wait> 20sec waiting the serial port to appear in the OS\n");
	258	printf("\t%s "SERIAL_PORT_H" -w\n\n", command_line);
	259	printf("script: A script file with one proxmark3 command per line.\n\n");
	260	printf("command: <-c\|-command> Execute one proxmark3 command.\n");
	261	printf("\t%s "SERIAL_PORT_H" -c \"hf mf chk 1* ?\"\n", command_line);
	262	printf("\t%s "SERIAL_PORT_H" -command \"hf mf nested 1 *\"\n\n", command_line);
	263	printf("lua: <-l\|-lua> Execute lua script.\n");
	264	printf("\t%s "SERIAL_PORT_H" -l hf_read\n\n", command_line);
	265	}
	266	}
5acd195d	267
902cb3c0	268	int main(int argc, char* argv[]) {
9492e0b0	269	srand(time(0));
125a98a1	270
aa757f71 OM	271	bool usb_present = false;
	272	bool waitCOMPort = false;
	273	bool executeCommand = false;
	274	bool addLuaExec = false;
	275	char *script_cmds_file = NULL;
	276	char *script_cmd = NULL;
	277
9492e0b0	278	if (argc < 2) {
aa757f71	279	show_help(true, argv[0]);
9492e0b0	280	return 1;
9492e0b0	281	}
aa757f71 OM	282
	283	for (int i = 1; i < argc; i++) {
	284	if (strcmp(argv[i], "-h") == 0 \|\| strcmp(argv[i],"-help") == 0) {
	285	show_help(false, argv[0]);
	286	dumpAllHelp(0);
	287	return 0;
	288	}
	289
	290	if (strcmp(argv[i], "-m") == 0) {
	291	dumpAllHelp(1);
	292	return 0;
	293	}
	294
	295	if(strcmp(argv[i],"-f") == 0 \|\| strcmp(argv[i],"-flush") == 0){
	296	printf("Output will be flushed after every print.\n");
	297	flushAfterWrite = 1;
	298	}
	299
	300	if(strcmp(argv[i],"-w") == 0 \|\| strcmp(argv[i],"-wait") == 0){
	301	waitCOMPort = true;
	302	}
	303
	304	if(strcmp(argv[i],"-c") == 0 \|\| strcmp(argv[i],"-command") == 0){
	305	executeCommand = true;
	306	}
	307
	308	if(strcmp(argv[i],"-l") == 0 \|\| strcmp(argv[i],"-lua") == 0){
	309	executeCommand = true;
	310	addLuaExec = true;
	311	}
dec8e8bd	312	}
aa757f71 OM	313
	314	// If the user passed the filename of the 'script' to execute, get it from last parameter
	315	if (argc > 2 && argv[argc - 1] && argv[argc - 1][0] != '-') {
	316	if (executeCommand){
	317	script_cmd = argv[argc - 1];
	318
	319	while(script_cmd[strlen(script_cmd) - 1] == ' ')
	320	script_cmd[strlen(script_cmd) - 1] = 0x00;
	321
	322	if (strlen(script_cmd) == 0) {
	323	script_cmd = NULL;
	324	} else {
	325	if (addLuaExec){
	326	// add "script run " to command
	327	char *ctmp = NULL;
	328	int len = strlen(script_cmd) + 11 + 1;
	329	if ((ctmp = (char*) malloc(len)) != NULL) {
	330	memset(ctmp, 0, len);
	331	strcpy(ctmp, "script run ");
	332	strcpy(&ctmp[11], script_cmd);
	333	script_cmd = ctmp;
	334	}
	335	}
	336
	337	printf("Execute command from commandline: %s\n", script_cmd);
	338	}
	339	} else {
	340	script_cmds_file = argv[argc - 1];
	341	}
dec8e8bd	342	}
4197a3f6	343
aa757f71 OM	344	// check command
	345	if (executeCommand && (!script_cmd \|\| strlen(script_cmd) == 0)){
	346	printf("ERROR: execute command: command not found.\n");
	347	return 2;
	348	}
	349
	350	// set global variables
4197a3f6	351	set_my_executable_path();
4197a3f6	352
aa757f71 OM	353	// open uart
	354	if (!waitCOMPort) {
	355	sp = uart_open(argv[1]);
	356	} else {
	357	printf("Waiting for Proxmark to appear on %s ", argv[1]);
8a50d606	358	fflush(stdout);
aa757f71 OM	359	int openCount = 0;
	360	do {
	361	sp = uart_open(argv[1]);
	362	msleep(1000);
	363	printf(".");
8a50d606	364	fflush(stdout);
aa757f71 OM	365	} while(++openCount < 20 && (sp == INVALID_SERIAL_PORT \|\| sp == CLAIMED_SERIAL_PORT));
	366	printf("\n");
	367	}
	368
	369	// check result of uart opening
9492e0b0	370	if (sp == INVALID_SERIAL_PORT) {
9492e0b0	371	printf("ERROR: invalid serial port\n");
5acd195d	372	usb_present = false;
9492e0b0	373	offline = 1;
	374	} else if (sp == CLAIMED_SERIAL_PORT) {
	375	printf("ERROR: serial port is claimed by another process\n");
5acd195d	376	usb_present = false;
9492e0b0	377	offline = 1;
9492e0b0	378	} else {
5acd195d	379	usb_present = true;
9492e0b0	380	offline = 0;
9492e0b0	381	}
aa757f71	382
9492e0b0	383	// create a mutex to avoid interlacing print commands from our different threads
9492e0b0	384	pthread_mutex_init(&print_lock, NULL);
7fe9b0b7	385
5acd195d	386	#ifdef HAVE_GUI
c6c04491	387	#ifdef _WIN32
aa757f71	388	InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present);
9492e0b0	389	MainGraphics();
c6c04491	390	#else
	391	char* display = getenv("DISPLAY");
	392
	393	if (display && strlen(display) > 1)
	394	{
aa757f71	395	InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present);
c6c04491	396	MainGraphics();
	397	}
	398	else
	399	{
aa757f71	400	main_loop(script_cmds_file, script_cmd, usb_present);
c6c04491	401	}
c6c04491	402	#endif
5acd195d	403	#else
aa757f71	404	main_loop(script_cmds_file, script_cmd, usb_present);
5acd195d	405	#endif
7fe9b0b7	406
9492e0b0	407	// Clean up the port
5acd195d	408	if (usb_present) {
2487dfeb	409	uart_close(sp);
	410	}
	411
9492e0b0	412	// clean up mutex
9492e0b0	413	pthread_mutex_destroy(&print_lock);
2487dfeb	414
2487dfeb	415	exit(0);
6658905f	416	}