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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> |
18 | #include <readline/history.h> | |
9484ff3d | 19 | |
6658905f | 20 | #include "proxmark3.h" |
21 | #include "proxgui.h" | |
7fe9b0b7 | 22 | #include "cmdmain.h" |
902cb3c0 | 23 | #include "uart.h" |
902cb3c0 | 24 | #include "ui.h" |
57c69556 | 25 | #include "cmdparser.h" |
8e074056 | 26 | #include "cmdhw.h" |
4197a3f6 | 27 | #include "whereami.h" |
28 | ||
902cb3c0 | 29 | |
9492e0b0 | 30 | // a global mutex to prevent interlaced printing from different threads |
31 | pthread_mutex_t print_lock; | |
32 | ||
902cb3c0 | 33 | static serial_port sp; |
f0ba6342 | 34 | static UsbCommand txcmd; |
c3385024 | 35 | volatile static bool txcmd_pending = false; |
902cb3c0 | 36 | |
37 | void SendCommand(UsbCommand *c) { | |
9484ff3d | 38 | #if 0 |
39 | printf("Sending %d bytes\n", sizeof(UsbCommand)); | |
40 | #endif | |
41 | ||
42 | if (offline) { | |
da9d456e | 43 | PrintAndLog("Sending bytes to proxmark failed - offline"); |
44 | return; | |
45 | } | |
07976a25 MHS |
46 | /** |
47 | The while-loop below causes hangups at times, when the pm3 unit is unresponsive | |
48 | or disconnected. The main console thread is alive, but comm thread just spins here. | |
49 | Not good.../holiman | |
50 | **/ | |
9484ff3d | 51 | while(txcmd_pending); |
52 | txcmd = *c; | |
53 | txcmd_pending = true; | |
902cb3c0 | 54 | } |
6658905f | 55 | |
902cb3c0 | 56 | struct receiver_arg { |
9484ff3d | 57 | int run; |
6658905f | 58 | }; |
59 | ||
067bfc8b | 60 | byte_t rx[sizeof(UsbCommand)]; |
fe7bfa78 | 61 | byte_t* prx = rx; |
902cb3c0 | 62 | |
63 | static void *uart_receiver(void *targ) { | |
9484ff3d | 64 | struct receiver_arg *arg = (struct receiver_arg*)targ; |
65 | size_t rxlen; | |
9484ff3d | 66 | |
67 | while (arg->run) { | |
067bfc8b MF |
68 | rxlen = 0; |
69 | if (uart_receive(sp, prx, sizeof(UsbCommand) - (prx-rx), &rxlen)) { | |
9484ff3d | 70 | prx += rxlen; |
067bfc8b | 71 | if (prx-rx < sizeof(UsbCommand)) { |
9484ff3d | 72 | continue; |
73 | } | |
067bfc8b MF |
74 | |
75 | UsbCommandReceived((UsbCommand*)rx); | |
9484ff3d | 76 | } |
77 | prx = rx; | |
78 | ||
79 | if(txcmd_pending) { | |
80 | if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) { | |
81 | PrintAndLog("Sending bytes to proxmark failed"); | |
82 | } | |
83 | txcmd_pending = false; | |
84 | } | |
85 | } | |
86 | ||
87 | pthread_exit(NULL); | |
88 | return NULL; | |
6658905f | 89 | } |
90 | ||
5acd195d | 91 | |
92 | void main_loop(char *script_cmds_file, bool usb_present) { | |
9484ff3d | 93 | struct receiver_arg rarg; |
94 | char *cmd = NULL; | |
95 | pthread_t reader_thread; | |
1a3c0064 | 96 | |
5acd195d | 97 | if (usb_present) { |
9484ff3d | 98 | rarg.run = 1; |
99 | pthread_create(&reader_thread, NULL, &uart_receiver, &rarg); | |
8e074056 | 100 | // cache Version information now: |
101 | CmdVersion(NULL); | |
9484ff3d | 102 | } |
103 | ||
104 | FILE *script_file = NULL; | |
105 | char script_cmd_buf[256]; // iceman, needs lua script the same file_path_buffer as the rest | |
106 | ||
5acd195d | 107 | if (script_cmds_file) { |
108 | script_file = fopen(script_cmds_file, "r"); | |
9484ff3d | 109 | if (script_file) { |
5acd195d | 110 | printf("using 'scripting' commands file %s\n", script_cmds_file); |
9484ff3d | 111 | } |
112 | } | |
7fe9b0b7 | 113 | |
8556b852 | 114 | read_history(".history"); |
9484ff3d | 115 | |
116 | while(1) { | |
117 | ||
118 | // If there is a script file | |
119 | if (script_file) | |
1f947c4b | 120 | { |
9484ff3d | 121 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) { |
122 | fclose(script_file); | |
123 | script_file = NULL; | |
124 | } else { | |
125 | char *nl; | |
126 | nl = strrchr(script_cmd_buf, '\r'); | |
127 | if (nl) *nl = '\0'; | |
128 | ||
129 | nl = strrchr(script_cmd_buf, '\n'); | |
130 | if (nl) *nl = '\0'; | |
131 | ||
132 | if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) { | |
133 | memset(cmd, 0, strlen(script_cmd_buf)); | |
134 | strcpy(cmd, script_cmd_buf); | |
135 | printf("%s\n", cmd); | |
136 | } | |
137 | } | |
1f947c4b | 138 | } |
139 | ||
9484ff3d | 140 | if (!script_file) { |
9484ff3d | 141 | cmd = readline(PROXPROMPT); |
9484ff3d | 142 | } |
143 | ||
8556b852 | 144 | if (cmd) { |
9484ff3d | 145 | |
8556b852 | 146 | while(cmd[strlen(cmd) - 1] == ' ') |
9484ff3d | 147 | cmd[strlen(cmd) - 1] = 0x00; |
8556b852 M |
148 | |
149 | if (cmd[0] != 0x00) { | |
2487dfeb | 150 | int ret = CommandReceived(cmd); |
151 | add_history(cmd); | |
152 | if (ret == 99) { // exit or quit | |
8556b852 M |
153 | break; |
154 | } | |
8556b852 M |
155 | } |
156 | free(cmd); | |
157 | } else { | |
158 | printf("\n"); | |
159 | break; | |
160 | } | |
161 | } | |
902cb3c0 | 162 | |
51969283 | 163 | write_history(".history"); |
902cb3c0 | 164 | |
5acd195d | 165 | if (usb_present) { |
9484ff3d | 166 | rarg.run = 0; |
167 | pthread_join(reader_thread, NULL); | |
168 | } | |
1a3c0064 | 169 | |
9484ff3d | 170 | if (script_file) { |
171 | fclose(script_file); | |
172 | script_file = NULL; | |
173 | } | |
5acd195d | 174 | |
6658905f | 175 | } |
176 | ||
dec8e8bd | 177 | static void dumpAllHelp(int markdown) |
ae7aa73d | 178 | { |
dec8e8bd PT |
179 | printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================"); |
180 | printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":""); | |
6f5dd601 | 181 | printf("Check column \"offline\" for their availability.\n"); |
ae7aa73d | 182 | printf("\n"); |
57c69556 | 183 | command_t *cmds = getTopLevelCommandTable(); |
dec8e8bd | 184 | dumpCommandsRecursive(cmds, markdown); |
ae7aa73d PT |
185 | } |
186 | ||
4197a3f6 | 187 | static char *my_executable_path = NULL; |
188 | static char *my_executable_directory = NULL; | |
189 | ||
4a6bc37e | 190 | const char *get_my_executable_path(void) |
4197a3f6 | 191 | { |
192 | return my_executable_path; | |
193 | } | |
194 | ||
4a6bc37e | 195 | const char *get_my_executable_directory(void) |
4197a3f6 | 196 | { |
197 | return my_executable_directory; | |
198 | } | |
199 | ||
200 | static void set_my_executable_path(void) | |
201 | { | |
202 | int path_length = wai_getExecutablePath(NULL, 0, NULL); | |
203 | if (path_length != -1) { | |
204 | my_executable_path = (char*)malloc(path_length + 1); | |
205 | int dirname_length = 0; | |
206 | if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) { | |
207 | my_executable_path[path_length] = '\0'; | |
208 | my_executable_directory = (char *)malloc(dirname_length + 2); | |
209 | strncpy(my_executable_directory, my_executable_path, dirname_length+1); | |
4a6bc37e | 210 | my_executable_directory[dirname_length+1] = '\0'; |
4197a3f6 | 211 | } |
212 | } | |
213 | } | |
214 | ||
5acd195d | 215 | |
902cb3c0 | 216 | int main(int argc, char* argv[]) { |
9492e0b0 | 217 | srand(time(0)); |
125a98a1 | 218 | |
9492e0b0 | 219 | if (argc < 2) { |
220 | printf("syntax: %s <port>\n\n",argv[0]); | |
221 | printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); | |
dec8e8bd PT |
222 | printf("help: %s -h\n\n", argv[0]); |
223 | printf("\tDump all interactive help at once\n"); | |
224 | printf("markdown: %s -m\n\n", argv[0]); | |
225 | printf("\tDump all interactive help at once in markdown syntax\n"); | |
9492e0b0 | 226 | return 1; |
227 | } | |
dec8e8bd PT |
228 | if (strcmp(argv[1], "-h") == 0) { |
229 | printf("syntax: %s <port>\n\n",argv[0]); | |
230 | printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); | |
231 | dumpAllHelp(0); | |
232 | return 0; | |
233 | } | |
234 | if (strcmp(argv[1], "-m") == 0) { | |
235 | dumpAllHelp(1); | |
236 | return 0; | |
237 | } | |
4197a3f6 | 238 | |
239 | set_my_executable_path(); | |
240 | ||
5acd195d | 241 | bool usb_present = false; |
242 | char *script_cmds_file = NULL; | |
4890730a | 243 | |
9492e0b0 | 244 | sp = uart_open(argv[1]); |
245 | if (sp == INVALID_SERIAL_PORT) { | |
246 | printf("ERROR: invalid serial port\n"); | |
5acd195d | 247 | usb_present = false; |
9492e0b0 | 248 | offline = 1; |
249 | } else if (sp == CLAIMED_SERIAL_PORT) { | |
250 | printf("ERROR: serial port is claimed by another process\n"); | |
5acd195d | 251 | usb_present = false; |
9492e0b0 | 252 | offline = 1; |
253 | } else { | |
5acd195d | 254 | usb_present = true; |
9492e0b0 | 255 | offline = 0; |
256 | } | |
7fe9b0b7 | 257 | |
9492e0b0 | 258 | // If the user passed the filename of the 'script' to execute, get it |
259 | if (argc > 2 && argv[2]) { | |
ed77aabe | 260 | if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry. |
261 | argv[2][1] == 'l' && | |
262 | argv[2][2] == 'u' && | |
263 | argv[2][3] == 's' && | |
264 | argv[2][4] == 'h') | |
265 | { | |
266 | printf("Output will be flushed after every print.\n"); | |
267 | flushAfterWrite = 1; | |
268 | } | |
269 | else | |
5acd195d | 270 | script_cmds_file = argv[2]; |
9492e0b0 | 271 | } |
ed77aabe | 272 | |
9492e0b0 | 273 | // create a mutex to avoid interlacing print commands from our different threads |
274 | pthread_mutex_init(&print_lock, NULL); | |
7fe9b0b7 | 275 | |
5acd195d | 276 | #ifdef HAVE_GUI |
c6c04491 | 277 | #ifdef _WIN32 |
5acd195d | 278 | InitGraphics(argc, argv, script_cmds_file, usb_present); |
9492e0b0 | 279 | MainGraphics(); |
c6c04491 | 280 | #else |
281 | char* display = getenv("DISPLAY"); | |
282 | ||
283 | if (display && strlen(display) > 1) | |
284 | { | |
285 | InitGraphics(argc, argv, script_cmds_file, usb_present); | |
286 | MainGraphics(); | |
287 | } | |
288 | else | |
289 | { | |
290 | main_loop(script_cmds_file, usb_present); | |
291 | } | |
292 | #endif | |
5acd195d | 293 | #else |
294 | main_loop(script_cmds_file, usb_present); | |
295 | #endif | |
7fe9b0b7 | 296 | |
9492e0b0 | 297 | // Clean up the port |
5acd195d | 298 | if (usb_present) { |
2487dfeb | 299 | uart_close(sp); |
300 | } | |
301 | ||
9492e0b0 | 302 | // clean up mutex |
303 | pthread_mutex_destroy(&print_lock); | |
2487dfeb | 304 | |
305 | exit(0); | |
6658905f | 306 | } |