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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" |
759c16b3 | 25 | #include "sleep.h" |
57c69556 MHS |
26 | #include "cmdparser.h" |
27 | #include "cmdmain.h" | |
902cb3c0 | 28 | |
9492e0b0 | 29 | // a global mutex to prevent interlaced printing from different threads |
30 | pthread_mutex_t print_lock; | |
31 | ||
902cb3c0 | 32 | static serial_port sp; |
f0ba6342 | 33 | static UsbCommand txcmd; |
c3385024 | 34 | volatile static bool txcmd_pending = false; |
902cb3c0 | 35 | |
36 | void SendCommand(UsbCommand *c) { | |
9484ff3d | 37 | #if 0 |
38 | printf("Sending %d bytes\n", sizeof(UsbCommand)); | |
39 | #endif | |
40 | ||
41 | if (offline) { | |
da9d456e | 42 | PrintAndLog("Sending bytes to proxmark failed - offline"); |
43 | return; | |
44 | } | |
07976a25 MHS |
45 | /** |
46 | The while-loop below causes hangups at times, when the pm3 unit is unresponsive | |
47 | or disconnected. The main console thread is alive, but comm thread just spins here. | |
48 | Not good.../holiman | |
49 | **/ | |
9484ff3d | 50 | while(txcmd_pending); |
51 | txcmd = *c; | |
52 | txcmd_pending = true; | |
902cb3c0 | 53 | } |
6658905f | 54 | |
902cb3c0 | 55 | struct receiver_arg { |
9484ff3d | 56 | int run; |
6658905f | 57 | }; |
58 | ||
902cb3c0 | 59 | struct main_loop_arg { |
9484ff3d | 60 | int usb_present; |
61 | char *script_cmds_file; | |
a60612db | 62 | }; |
63 | ||
902cb3c0 | 64 | byte_t rx[0x1000000]; |
fe7bfa78 | 65 | byte_t* prx = rx; |
902cb3c0 | 66 | |
67 | static void *uart_receiver(void *targ) { | |
9484ff3d | 68 | struct receiver_arg *arg = (struct receiver_arg*)targ; |
69 | size_t rxlen; | |
70 | size_t cmd_count; | |
71 | ||
72 | while (arg->run) { | |
73 | rxlen = sizeof(UsbCommand); | |
74 | if (uart_receive(sp, prx, &rxlen)) { | |
75 | prx += rxlen; | |
76 | if (((prx-rx) % sizeof(UsbCommand)) != 0) { | |
77 | continue; | |
78 | } | |
79 | cmd_count = (prx-rx) / sizeof(UsbCommand); | |
80 | ||
81 | for (size_t i = 0; i < cmd_count; i++) { | |
82 | UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand)))); | |
83 | } | |
84 | } | |
85 | prx = rx; | |
86 | ||
87 | if(txcmd_pending) { | |
88 | if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) { | |
89 | PrintAndLog("Sending bytes to proxmark failed"); | |
90 | } | |
91 | txcmd_pending = false; | |
92 | } | |
93 | } | |
94 | ||
95 | pthread_exit(NULL); | |
96 | return NULL; | |
6658905f | 97 | } |
98 | ||
902cb3c0 | 99 | static void *main_loop(void *targ) { |
9484ff3d | 100 | struct main_loop_arg *arg = (struct main_loop_arg*)targ; |
101 | struct receiver_arg rarg; | |
102 | char *cmd = NULL; | |
103 | pthread_t reader_thread; | |
902cb3c0 | 104 | |
9484ff3d | 105 | if (arg->usb_present == 1) { |
106 | rarg.run = 1; | |
107 | pthread_create(&reader_thread, NULL, &uart_receiver, &rarg); | |
108 | } | |
109 | ||
110 | FILE *script_file = NULL; | |
111 | char script_cmd_buf[256]; // iceman, needs lua script the same file_path_buffer as the rest | |
112 | ||
113 | if (arg->script_cmds_file) { | |
114 | script_file = fopen(arg->script_cmds_file, "r"); | |
115 | if (script_file) { | |
116 | printf("using 'scripting' commands file %s\n", arg->script_cmds_file); | |
117 | } | |
118 | } | |
7fe9b0b7 | 119 | |
8556b852 | 120 | read_history(".history"); |
9484ff3d | 121 | |
122 | while(1) { | |
123 | ||
124 | // If there is a script file | |
125 | if (script_file) | |
1f947c4b | 126 | { |
9484ff3d | 127 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) { |
128 | fclose(script_file); | |
129 | script_file = NULL; | |
130 | } else { | |
131 | char *nl; | |
132 | nl = strrchr(script_cmd_buf, '\r'); | |
133 | if (nl) *nl = '\0'; | |
134 | ||
135 | nl = strrchr(script_cmd_buf, '\n'); | |
136 | if (nl) *nl = '\0'; | |
137 | ||
138 | if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) { | |
139 | memset(cmd, 0, strlen(script_cmd_buf)); | |
140 | strcpy(cmd, script_cmd_buf); | |
141 | printf("%s\n", cmd); | |
142 | } | |
143 | } | |
1f947c4b | 144 | } |
145 | ||
9484ff3d | 146 | if (!script_file) { |
9484ff3d | 147 | cmd = readline(PROXPROMPT); |
9484ff3d | 148 | } |
149 | ||
8556b852 | 150 | if (cmd) { |
9484ff3d | 151 | |
8556b852 | 152 | while(cmd[strlen(cmd) - 1] == ' ') |
9484ff3d | 153 | cmd[strlen(cmd) - 1] = 0x00; |
8556b852 M |
154 | |
155 | if (cmd[0] != 0x00) { | |
156 | if (strncmp(cmd, "quit", 4) == 0) { | |
981bd429 | 157 | exit(0); |
8556b852 M |
158 | break; |
159 | } | |
8556b852 M |
160 | CommandReceived(cmd); |
161 | add_history(cmd); | |
162 | } | |
163 | free(cmd); | |
164 | } else { | |
165 | printf("\n"); | |
166 | break; | |
167 | } | |
168 | } | |
902cb3c0 | 169 | |
51969283 | 170 | write_history(".history"); |
902cb3c0 | 171 | |
9484ff3d | 172 | if (arg->usb_present == 1) { |
173 | rarg.run = 0; | |
174 | pthread_join(reader_thread, NULL); | |
175 | } | |
176 | ||
177 | if (script_file) { | |
178 | fclose(script_file); | |
179 | script_file = NULL; | |
180 | } | |
181 | ||
182 | ExitGraphics(); | |
183 | pthread_exit(NULL); | |
184 | return NULL; | |
6658905f | 185 | } |
186 | ||
dec8e8bd | 187 | static void dumpAllHelp(int markdown) |
ae7aa73d | 188 | { |
dec8e8bd PT |
189 | printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================"); |
190 | printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":""); | |
6f5dd601 | 191 | printf("Check column \"offline\" for their availability.\n"); |
ae7aa73d | 192 | printf("\n"); |
57c69556 | 193 | command_t *cmds = getTopLevelCommandTable(); |
dec8e8bd | 194 | dumpCommandsRecursive(cmds, markdown); |
ae7aa73d PT |
195 | } |
196 | ||
902cb3c0 | 197 | int main(int argc, char* argv[]) { |
9492e0b0 | 198 | srand(time(0)); |
125a98a1 | 199 | |
9492e0b0 | 200 | if (argc < 2) { |
201 | printf("syntax: %s <port>\n\n",argv[0]); | |
202 | printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); | |
dec8e8bd PT |
203 | printf("help: %s -h\n\n", argv[0]); |
204 | printf("\tDump all interactive help at once\n"); | |
205 | printf("markdown: %s -m\n\n", argv[0]); | |
206 | printf("\tDump all interactive help at once in markdown syntax\n"); | |
9492e0b0 | 207 | return 1; |
208 | } | |
dec8e8bd PT |
209 | if (strcmp(argv[1], "-h") == 0) { |
210 | printf("syntax: %s <port>\n\n",argv[0]); | |
211 | printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); | |
212 | dumpAllHelp(0); | |
213 | return 0; | |
214 | } | |
215 | if (strcmp(argv[1], "-m") == 0) { | |
216 | dumpAllHelp(1); | |
217 | return 0; | |
218 | } | |
9492e0b0 | 219 | // Make sure to initialize |
220 | struct main_loop_arg marg = { | |
221 | .usb_present = 0, | |
222 | .script_cmds_file = NULL | |
223 | }; | |
224 | pthread_t main_loop_t; | |
1f947c4b | 225 | |
4890730a | 226 | |
9492e0b0 | 227 | sp = uart_open(argv[1]); |
228 | if (sp == INVALID_SERIAL_PORT) { | |
229 | printf("ERROR: invalid serial port\n"); | |
230 | marg.usb_present = 0; | |
231 | offline = 1; | |
232 | } else if (sp == CLAIMED_SERIAL_PORT) { | |
233 | printf("ERROR: serial port is claimed by another process\n"); | |
234 | marg.usb_present = 0; | |
235 | offline = 1; | |
236 | } else { | |
237 | marg.usb_present = 1; | |
238 | offline = 0; | |
239 | } | |
7fe9b0b7 | 240 | |
9492e0b0 | 241 | // If the user passed the filename of the 'script' to execute, get it |
242 | if (argc > 2 && argv[2]) { | |
ed77aabe | 243 | if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry. |
244 | argv[2][1] == 'l' && | |
245 | argv[2][2] == 'u' && | |
246 | argv[2][3] == 's' && | |
247 | argv[2][4] == 'h') | |
248 | { | |
249 | printf("Output will be flushed after every print.\n"); | |
250 | flushAfterWrite = 1; | |
251 | } | |
252 | else | |
9492e0b0 | 253 | marg.script_cmds_file = argv[2]; |
254 | } | |
ed77aabe | 255 | |
9492e0b0 | 256 | // create a mutex to avoid interlacing print commands from our different threads |
257 | pthread_mutex_init(&print_lock, NULL); | |
7fe9b0b7 | 258 | |
9492e0b0 | 259 | pthread_create(&main_loop_t, NULL, &main_loop, &marg); |
260 | InitGraphics(argc, argv); | |
7fe9b0b7 | 261 | |
9492e0b0 | 262 | MainGraphics(); |
263 | ||
264 | pthread_join(main_loop_t, NULL); | |
7fe9b0b7 | 265 | |
9492e0b0 | 266 | // Clean up the port |
267 | uart_close(sp); | |
268 | ||
269 | // clean up mutex | |
270 | pthread_mutex_destroy(&print_lock); | |
902cb3c0 | 271 | |
7fe9b0b7 | 272 | return 0; |
6658905f | 273 | } |