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1 | //----------------------------------------------------------------------------- | |
2 | // Copyright (C) 2009 Michael Gernoth <michael at gernoth.net> | |
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 | ||
12 | #include <stdio.h> | |
13 | #include <stdlib.h> | |
14 | #include <string.h> | |
15 | #include <pthread.h> | |
16 | #include <unistd.h> | |
17 | #include <readline/readline.h> | |
18 | #include <readline/history.h> | |
19 | ||
20 | #include "proxmark3.h" | |
21 | #include "util_posix.h" | |
22 | #include "proxgui.h" | |
23 | #include "cmdmain.h" | |
24 | #include "uart.h" | |
25 | #include "ui.h" | |
26 | #include "util.h" | |
27 | #include "cmdparser.h" | |
28 | #include "cmdhw.h" | |
29 | #include "whereami.h" | |
30 | #include "comms.h" | |
31 | ||
32 | #ifdef _WIN32 | |
33 | #define SERIAL_PORT_H "com3" | |
34 | #elif __APPLE__ | |
35 | #define SERIAL_PORT_H "/dev/tty.usbmodem*" | |
36 | #else | |
37 | #define SERIAL_PORT_H "/dev/ttyACM0" | |
38 | #endif | |
39 | ||
40 | void main_loop(char *script_cmds_file, char* script_cmd, bool usb_present, serial_port* sp) { | |
41 | receiver_arg conn; | |
42 | char *cmd = NULL; | |
43 | pthread_t reader_thread; | |
44 | bool execCommand = (script_cmd != NULL); | |
45 | bool stdinOnPipe = !isatty(STDIN_FILENO); | |
46 | ||
47 | memset(&conn, 0, sizeof(receiver_arg)); | |
48 | pthread_mutex_init(&conn.recv_lock, NULL); | |
49 | ||
50 | ||
51 | // TODO: Move this into comms.c | |
52 | PlotGridXdefault = 64; | |
53 | PlotGridYdefault = 64; | |
54 | showDemod = true; | |
55 | CursorScaleFactor = 1; | |
56 | ||
57 | if (usb_present) { | |
58 | conn.run = true; | |
59 | SetSerialPort(sp); | |
60 | SetOffline(false); | |
61 | pthread_create(&reader_thread, NULL, &uart_receiver, &conn); | |
62 | // cache Version information now: | |
63 | CmdVersion(NULL); | |
64 | } else { | |
65 | SetOffline(true); | |
66 | } | |
67 | ||
68 | // file with script | |
69 | FILE *script_file = NULL; | |
70 | char script_cmd_buf[256] = {0}; // iceman, needs lua script the same file_path_buffer as the rest | |
71 | ||
72 | if (script_cmds_file) { | |
73 | script_file = fopen(script_cmds_file, "r"); | |
74 | if (script_file) { | |
75 | printf("executing commands from file: %s\n", script_cmds_file); | |
76 | } | |
77 | } | |
78 | ||
79 | read_history(".history"); | |
80 | ||
81 | while (1) { | |
82 | // If there is a script file | |
83 | if (script_file) | |
84 | { | |
85 | memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); | |
86 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) { | |
87 | fclose(script_file); | |
88 | script_file = NULL; | |
89 | } else { | |
90 | strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); | |
91 | ||
92 | if ((cmd = strmcopy(script_cmd_buf)) != NULL) { | |
93 | printf(PROXPROMPT"%s\n", cmd); | |
94 | } | |
95 | } | |
96 | } else { | |
97 | // If there is a script command | |
98 | if (execCommand){ | |
99 | if ((cmd = strmcopy(script_cmd)) != NULL) { | |
100 | printf(PROXPROMPT"%s\n", cmd); | |
101 | } | |
102 | ||
103 | execCommand = false; | |
104 | } else { | |
105 | // exit after exec command | |
106 | if (script_cmd) | |
107 | break; | |
108 | ||
109 | // if there is a pipe from stdin | |
110 | if (stdinOnPipe) { | |
111 | memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); | |
112 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), stdin)) { | |
113 | printf("\nStdin end. Exit...\n"); | |
114 | break; | |
115 | } | |
116 | strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); | |
117 | ||
118 | if ((cmd = strmcopy(script_cmd_buf)) != NULL) { | |
119 | printf(PROXPROMPT"%s\n", cmd); | |
120 | } | |
121 | ||
122 | } else { | |
123 | // read command from command prompt | |
124 | cmd = readline(PROXPROMPT); | |
125 | } | |
126 | } | |
127 | } | |
128 | ||
129 | // execute command | |
130 | if (cmd) { | |
131 | ||
132 | while(cmd[strlen(cmd) - 1] == ' ') | |
133 | cmd[strlen(cmd) - 1] = 0x00; | |
134 | ||
135 | if (cmd[0] != 0x00) { | |
136 | int ret = CommandReceived(cmd); | |
137 | add_history(cmd); | |
138 | if (ret == 99) { // exit or quit | |
139 | break; | |
140 | } | |
141 | } | |
142 | free(cmd); | |
143 | cmd = NULL; | |
144 | } else { | |
145 | printf("\n"); | |
146 | break; | |
147 | } | |
148 | } | |
149 | ||
150 | write_history(".history"); | |
151 | ||
152 | if (usb_present) { | |
153 | conn.run = false; | |
154 | pthread_join(reader_thread, NULL); | |
155 | } | |
156 | ||
157 | if (script_file) { | |
158 | fclose(script_file); | |
159 | script_file = NULL; | |
160 | } | |
161 | ||
162 | pthread_mutex_destroy(&conn.recv_lock); | |
163 | } | |
164 | ||
165 | static void dumpAllHelp(int markdown) | |
166 | { | |
167 | printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================"); | |
168 | printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":""); | |
169 | printf("Check column \"offline\" for their availability.\n"); | |
170 | printf("\n"); | |
171 | command_t *cmds = getTopLevelCommandTable(); | |
172 | dumpCommandsRecursive(cmds, markdown); | |
173 | } | |
174 | ||
175 | static char *my_executable_path = NULL; | |
176 | static char *my_executable_directory = NULL; | |
177 | ||
178 | const char *get_my_executable_path(void) | |
179 | { | |
180 | return my_executable_path; | |
181 | } | |
182 | ||
183 | const char *get_my_executable_directory(void) | |
184 | { | |
185 | return my_executable_directory; | |
186 | } | |
187 | ||
188 | static void set_my_executable_path(void) | |
189 | { | |
190 | int path_length = wai_getExecutablePath(NULL, 0, NULL); | |
191 | if (path_length != -1) { | |
192 | my_executable_path = (char*)malloc(path_length + 1); | |
193 | int dirname_length = 0; | |
194 | if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) { | |
195 | my_executable_path[path_length] = '\0'; | |
196 | my_executable_directory = (char *)malloc(dirname_length + 2); | |
197 | strncpy(my_executable_directory, my_executable_path, dirname_length+1); | |
198 | my_executable_directory[dirname_length+1] = '\0'; | |
199 | } | |
200 | } | |
201 | } | |
202 | ||
203 | static void show_help(bool showFullHelp, char *command_line){ | |
204 | 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); | |
205 | printf("\tLinux example:'%s /dev/ttyACM0'\n", command_line); | |
206 | printf("\tWindows example:'%s com3'\n\n", command_line); | |
207 | ||
208 | if (showFullHelp){ | |
209 | printf("help: <-h|-help> Dump all interactive command's help at once.\n"); | |
210 | printf("\t%s -h\n\n", command_line); | |
211 | printf("markdown: <-m> Dump all interactive help at once in markdown syntax\n"); | |
212 | printf("\t%s -m\n\n", command_line); | |
213 | printf("flush: <-f|-flush> Output will be flushed after every print.\n"); | |
214 | printf("\t%s -f\n\n", command_line); | |
215 | printf("wait: <-w|-wait> 20sec waiting the serial port to appear in the OS\n"); | |
216 | printf("\t%s "SERIAL_PORT_H" -w\n\n", command_line); | |
217 | printf("script: A script file with one proxmark3 command per line.\n\n"); | |
218 | printf("command: <-c|-command> Execute one proxmark3 command.\n"); | |
219 | printf("\t%s "SERIAL_PORT_H" -c \"hf mf chk 1* ?\"\n", command_line); | |
220 | printf("\t%s "SERIAL_PORT_H" -command \"hf mf nested 1 *\"\n\n", command_line); | |
221 | printf("lua: <-l|-lua> Execute lua script.\n"); | |
222 | printf("\t%s "SERIAL_PORT_H" -l hf_read\n\n", command_line); | |
223 | } | |
224 | } | |
225 | ||
226 | int main(int argc, char* argv[]) { | |
227 | srand(time(0)); | |
228 | ||
229 | bool usb_present = false; | |
230 | bool waitCOMPort = false; | |
231 | bool executeCommand = false; | |
232 | bool addLuaExec = false; | |
233 | char *script_cmds_file = NULL; | |
234 | char *script_cmd = NULL; | |
235 | serial_port *sp = NULL; | |
236 | g_debugMode = 0; | |
237 | ||
238 | if (argc < 2) { | |
239 | show_help(true, argv[0]); | |
240 | return 1; | |
241 | } | |
242 | ||
243 | for (int i = 1; i < argc; i++) { | |
244 | if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i],"-help") == 0) { | |
245 | show_help(false, argv[0]); | |
246 | dumpAllHelp(0); | |
247 | return 0; | |
248 | } | |
249 | ||
250 | if (strcmp(argv[i], "-m") == 0) { | |
251 | dumpAllHelp(1); | |
252 | return 0; | |
253 | } | |
254 | ||
255 | if(strcmp(argv[i],"-f") == 0 || strcmp(argv[i],"-flush") == 0){ | |
256 | printf("Output will be flushed after every print.\n"); | |
257 | flushAfterWrite = 1; | |
258 | } | |
259 | ||
260 | if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){ | |
261 | waitCOMPort = true; | |
262 | } | |
263 | ||
264 | if(strcmp(argv[i],"-c") == 0 || strcmp(argv[i],"-command") == 0){ | |
265 | executeCommand = true; | |
266 | } | |
267 | ||
268 | if(strcmp(argv[i],"-l") == 0 || strcmp(argv[i],"-lua") == 0){ | |
269 | executeCommand = true; | |
270 | addLuaExec = true; | |
271 | } | |
272 | } | |
273 | ||
274 | // If the user passed the filename of the 'script' to execute, get it from last parameter | |
275 | if (argc > 2 && argv[argc - 1] && argv[argc - 1][0] != '-') { | |
276 | if (executeCommand){ | |
277 | script_cmd = argv[argc - 1]; | |
278 | ||
279 | while(script_cmd[strlen(script_cmd) - 1] == ' ') | |
280 | script_cmd[strlen(script_cmd) - 1] = 0x00; | |
281 | ||
282 | if (strlen(script_cmd) == 0) { | |
283 | script_cmd = NULL; | |
284 | } else { | |
285 | if (addLuaExec){ | |
286 | // add "script run " to command | |
287 | char *ctmp = NULL; | |
288 | int len = strlen(script_cmd) + 11 + 1; | |
289 | if ((ctmp = (char*) malloc(len)) != NULL) { | |
290 | memset(ctmp, 0, len); | |
291 | strcpy(ctmp, "script run "); | |
292 | strcpy(&ctmp[11], script_cmd); | |
293 | script_cmd = ctmp; | |
294 | } | |
295 | } | |
296 | ||
297 | printf("Execute command from commandline: %s\n", script_cmd); | |
298 | } | |
299 | } else { | |
300 | script_cmds_file = argv[argc - 1]; | |
301 | } | |
302 | } | |
303 | ||
304 | // check command | |
305 | if (executeCommand && (!script_cmd || strlen(script_cmd) == 0)){ | |
306 | printf("ERROR: execute command: command not found.\n"); | |
307 | return 2; | |
308 | } | |
309 | ||
310 | // set global variables | |
311 | set_my_executable_path(); | |
312 | ||
313 | // open uart | |
314 | if (!waitCOMPort) { | |
315 | sp = uart_open(argv[1]); | |
316 | } else { | |
317 | printf("Waiting for Proxmark to appear on %s ", argv[1]); | |
318 | fflush(stdout); | |
319 | int openCount = 0; | |
320 | do { | |
321 | sp = uart_open(argv[1]); | |
322 | msleep(1000); | |
323 | printf("."); | |
324 | fflush(stdout); | |
325 | } while(++openCount < 20 && (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT)); | |
326 | printf("\n"); | |
327 | } | |
328 | ||
329 | // check result of uart opening | |
330 | if (sp == INVALID_SERIAL_PORT) { | |
331 | printf("ERROR: invalid serial port\n"); | |
332 | usb_present = false; | |
333 | } else if (sp == CLAIMED_SERIAL_PORT) { | |
334 | printf("ERROR: serial port is claimed by another process\n"); | |
335 | usb_present = false; | |
336 | } else { | |
337 | usb_present = true; | |
338 | } | |
339 | ||
340 | // create a mutex to avoid interlacing print commands from our different threads | |
341 | pthread_mutex_init(&print_lock, NULL); | |
342 | ||
343 | #ifdef HAVE_GUI | |
344 | #ifdef _WIN32 | |
345 | InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present, sp); | |
346 | MainGraphics(); | |
347 | #else | |
348 | char* display = getenv("DISPLAY"); | |
349 | ||
350 | if (display && strlen(display) > 1) | |
351 | { | |
352 | InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present, sp); | |
353 | MainGraphics(); | |
354 | } | |
355 | else | |
356 | { | |
357 | main_loop(script_cmds_file, script_cmd, usb_present, sp); | |
358 | } | |
359 | #endif | |
360 | #else | |
361 | main_loop(script_cmds_file, script_cmd, usb_present, sp); | |
362 | #endif | |
363 | ||
364 | // Clean up the port | |
365 | if (usb_present) { | |
366 | uart_close(sp); | |
367 | } | |
368 | ||
369 | // clean up mutex | |
370 | pthread_mutex_destroy(&print_lock); | |
371 | ||
372 | exit(0); | |
373 | } |