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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 "proxmark3.h" | |
13 | ||
14 | #include <stdio.h> | |
15 | #include <stdlib.h> | |
16 | #include <string.h> | |
17 | #include <pthread.h> | |
18 | #include <unistd.h> | |
19 | #include <readline/readline.h> | |
20 | #include <readline/history.h> | |
21 | ||
22 | #include "util_posix.h" | |
23 | #include "proxgui.h" | |
24 | #include "cmdmain.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 | #include "pcsc.h" | |
32 | ||
33 | ||
34 | void | |
35 | #ifdef __has_attribute | |
36 | #if __has_attribute(force_align_arg_pointer) | |
37 | __attribute__((force_align_arg_pointer)) | |
38 | #endif | |
39 | #endif | |
40 | main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) { | |
41 | char *cmd = NULL; | |
42 | bool execCommand = (script_cmd != NULL); | |
43 | bool stdinOnPipe = !isatty(STDIN_FILENO); | |
44 | ||
45 | if (usb_present) { | |
46 | SetOffline(false); | |
47 | // cache Version information now: | |
48 | CmdVersion(NULL); | |
49 | } else { | |
50 | SetOffline(true); | |
51 | } | |
52 | ||
53 | ||
54 | // file with script | |
55 | FILE *script_file = NULL; | |
56 | char script_cmd_buf[256] = {0}; // iceman, needs lua script the same file_path_buffer as the rest | |
57 | ||
58 | if (script_cmds_file) { | |
59 | script_file = fopen(script_cmds_file, "r"); | |
60 | if (script_file) { | |
61 | printf("executing commands from file: %s\n", script_cmds_file); | |
62 | } | |
63 | } | |
64 | ||
65 | read_history(".history"); | |
66 | ||
67 | while (1) { | |
68 | // If there is a script file | |
69 | if (script_file) | |
70 | { | |
71 | memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); | |
72 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) { | |
73 | fclose(script_file); | |
74 | script_file = NULL; | |
75 | } else { | |
76 | strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); | |
77 | ||
78 | if ((cmd = strmcopy(script_cmd_buf)) != NULL) { | |
79 | printf(PROXPROMPT"%s\n", cmd); | |
80 | } | |
81 | } | |
82 | } else { | |
83 | // If there is a script command | |
84 | if (execCommand){ | |
85 | if ((cmd = strmcopy(script_cmd)) != NULL) { | |
86 | printf(PROXPROMPT"%s\n", cmd); | |
87 | } | |
88 | ||
89 | execCommand = false; | |
90 | } else { | |
91 | // exit after exec command | |
92 | if (script_cmd) | |
93 | break; | |
94 | ||
95 | // if there is a pipe from stdin | |
96 | if (stdinOnPipe) { | |
97 | memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); | |
98 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), stdin)) { | |
99 | printf("\nStdin end. Exit...\n"); | |
100 | break; | |
101 | } | |
102 | strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); | |
103 | ||
104 | if ((cmd = strmcopy(script_cmd_buf)) != NULL) { | |
105 | printf(PROXPROMPT"%s\n", cmd); | |
106 | } | |
107 | ||
108 | } else { | |
109 | // read command from command prompt | |
110 | cmd = readline(PROXPROMPT); | |
111 | } | |
112 | } | |
113 | } | |
114 | ||
115 | // execute command | |
116 | if (cmd) { | |
117 | ||
118 | while(cmd[strlen(cmd) - 1] == ' ') | |
119 | cmd[strlen(cmd) - 1] = 0x00; | |
120 | ||
121 | if (cmd[0] != 0x00) { | |
122 | int ret = CommandReceived(cmd); | |
123 | add_history(cmd); | |
124 | if (ret == 99) { // exit or quit | |
125 | break; | |
126 | } | |
127 | } | |
128 | free(cmd); | |
129 | cmd = NULL; | |
130 | } else { | |
131 | printf("\n"); | |
132 | break; | |
133 | } | |
134 | } | |
135 | ||
136 | write_history(".history"); | |
137 | ||
138 | if (script_file) { | |
139 | fclose(script_file); | |
140 | script_file = NULL; | |
141 | } | |
142 | } | |
143 | ||
144 | static void dumpAllHelp(int markdown) | |
145 | { | |
146 | printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================"); | |
147 | printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":""); | |
148 | printf("Check column \"offline\" for their availability.\n"); | |
149 | printf("\n"); | |
150 | command_t *cmds = getTopLevelCommandTable(); | |
151 | dumpCommandsRecursive(cmds, markdown); | |
152 | } | |
153 | ||
154 | static char *my_executable_path = NULL; | |
155 | static char *my_executable_directory = NULL; | |
156 | ||
157 | const char *get_my_executable_path(void) | |
158 | { | |
159 | return my_executable_path; | |
160 | } | |
161 | ||
162 | const char *get_my_executable_directory(void) | |
163 | { | |
164 | return my_executable_directory; | |
165 | } | |
166 | ||
167 | static void set_my_executable_path(void) | |
168 | { | |
169 | int path_length = wai_getExecutablePath(NULL, 0, NULL); | |
170 | if (path_length != -1) { | |
171 | my_executable_path = (char*)malloc(path_length + 1); | |
172 | int dirname_length = 0; | |
173 | if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) { | |
174 | my_executable_path[path_length] = '\0'; | |
175 | my_executable_directory = (char *)malloc(dirname_length + 2); | |
176 | strncpy(my_executable_directory, my_executable_path, dirname_length+1); | |
177 | my_executable_directory[dirname_length+1] = '\0'; | |
178 | } | |
179 | } | |
180 | } | |
181 | ||
182 | static void show_help(bool showFullHelp, char *command_line){ | |
183 | 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); | |
184 | printf("\texample: %s "SERIAL_PORT_H"\n\n", command_line); | |
185 | ||
186 | if (showFullHelp){ | |
187 | printf("help: <-h|-help> Dump all interactive command's help at once.\n"); | |
188 | printf("\t%s -h\n\n", command_line); | |
189 | printf("markdown: <-m> Dump all interactive help at once in markdown syntax\n"); | |
190 | printf("\t%s -m\n\n", command_line); | |
191 | printf("flush: <-f|-flush> Output will be flushed after every print.\n"); | |
192 | printf("\t%s -f\n\n", command_line); | |
193 | printf("wait: <-w|-wait> 20sec waiting the serial port to appear in the OS\n"); | |
194 | printf("\t%s "SERIAL_PORT_H" -w\n\n", command_line); | |
195 | printf("script: A script file with one proxmark3 command per line.\n\n"); | |
196 | printf("command: <-c|-command> Execute one proxmark3 command.\n"); | |
197 | printf("\t%s "SERIAL_PORT_H" -c \"hf mf chk 1* ?\"\n", command_line); | |
198 | printf("\t%s "SERIAL_PORT_H" -command \"hf mf nested 1 *\"\n\n", command_line); | |
199 | printf("lua: <-l|-lua> Execute lua script.\n"); | |
200 | printf("\t%s "SERIAL_PORT_H" -l hf_read\n\n", command_line); | |
201 | } | |
202 | } | |
203 | ||
204 | int main(int argc, char* argv[]) { | |
205 | srand(time(0)); | |
206 | ||
207 | bool usb_present = false; | |
208 | bool waitCOMPort = false; | |
209 | bool executeCommand = false; | |
210 | bool addLuaExec = false; | |
211 | char *script_cmds_file = NULL; | |
212 | char *script_cmd = NULL; | |
213 | ||
214 | if (argc < 2) { | |
215 | show_help(true, argv[0]); | |
216 | return 1; | |
217 | } | |
218 | ||
219 | for (int i = 1; i < argc; i++) { | |
220 | if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i],"-help") == 0) { | |
221 | show_help(false, argv[0]); | |
222 | dumpAllHelp(0); | |
223 | return 0; | |
224 | } | |
225 | ||
226 | if (strcmp(argv[i], "-m") == 0) { | |
227 | dumpAllHelp(1); | |
228 | return 0; | |
229 | } | |
230 | ||
231 | if(strcmp(argv[i],"-f") == 0 || strcmp(argv[i],"-flush") == 0){ | |
232 | printf("Output will be flushed after every print.\n"); | |
233 | SetFlushAfterWrite(true); | |
234 | } | |
235 | ||
236 | if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){ | |
237 | waitCOMPort = true; | |
238 | } | |
239 | ||
240 | if(strcmp(argv[i],"-c") == 0 || strcmp(argv[i],"-command") == 0){ | |
241 | executeCommand = true; | |
242 | } | |
243 | ||
244 | if(strcmp(argv[i],"-l") == 0 || strcmp(argv[i],"-lua") == 0){ | |
245 | executeCommand = true; | |
246 | addLuaExec = true; | |
247 | } | |
248 | } | |
249 | ||
250 | // If the user passed the filename of the 'script' to execute, get it from last parameter | |
251 | if (argc > 2 && argv[argc - 1] && argv[argc - 1][0] != '-') { | |
252 | if (executeCommand){ | |
253 | script_cmd = argv[argc - 1]; | |
254 | ||
255 | while(script_cmd[strlen(script_cmd) - 1] == ' ') | |
256 | script_cmd[strlen(script_cmd) - 1] = 0x00; | |
257 | ||
258 | if (strlen(script_cmd) == 0) { | |
259 | script_cmd = NULL; | |
260 | } else { | |
261 | if (addLuaExec){ | |
262 | // add "script run " to command | |
263 | char *ctmp = NULL; | |
264 | int len = strlen(script_cmd) + 11 + 1; | |
265 | if ((ctmp = (char*) malloc(len)) != NULL) { | |
266 | memset(ctmp, 0, len); | |
267 | strcpy(ctmp, "script run "); | |
268 | strcpy(&ctmp[11], script_cmd); | |
269 | script_cmd = ctmp; | |
270 | } | |
271 | } | |
272 | ||
273 | printf("Execute command from commandline: %s\n", script_cmd); | |
274 | } | |
275 | } else { | |
276 | script_cmds_file = argv[argc - 1]; | |
277 | } | |
278 | } | |
279 | ||
280 | // check command | |
281 | if (executeCommand && (!script_cmd || strlen(script_cmd) == 0)){ | |
282 | printf("ERROR: execute command: command not found.\n"); | |
283 | return 2; | |
284 | } | |
285 | ||
286 | // set global variables | |
287 | set_my_executable_path(); | |
288 | ||
289 | // try to open USB connection to Proxmark | |
290 | usb_present = OpenProxmark(argv[1], waitCOMPort, 20, false); | |
291 | ||
292 | #ifdef HAVE_GUI | |
293 | #ifdef _WIN32 | |
294 | InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present); | |
295 | MainGraphics(); | |
296 | #else | |
297 | char* display = getenv("DISPLAY"); | |
298 | ||
299 | if (display && strlen(display) > 1) | |
300 | { | |
301 | InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present); | |
302 | MainGraphics(); | |
303 | } | |
304 | else | |
305 | { | |
306 | main_loop(script_cmds_file, script_cmd, usb_present); | |
307 | } | |
308 | #endif | |
309 | #else | |
310 | main_loop(script_cmds_file, script_cmd, usb_present); | |
311 | #endif | |
312 | ||
313 | // Clean up the port | |
314 | if (usb_present) { | |
315 | CloseProxmark(); | |
316 | } | |
317 | ||
318 | exit(0); | |
319 | } |