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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> | |
902cb3c0 | 19 | //#include "proxusb.h" |
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" |
902cb3c0 | 26 | |
9492e0b0 | 27 | // a global mutex to prevent interlaced printing from different threads |
28 | pthread_mutex_t print_lock; | |
29 | ||
902cb3c0 | 30 | static serial_port sp; |
f0ba6342 | 31 | static UsbCommand txcmd; |
c3385024 | 32 | volatile static bool txcmd_pending = false; |
902cb3c0 | 33 | |
9492e0b0 | 34 | |
902cb3c0 | 35 | void SendCommand(UsbCommand *c) { |
36 | #if 0 | |
37 | printf("Sending %d bytes\n", sizeof(UsbCommand)); | |
38 | #endif | |
f0ba6342 | 39 | /* |
40 | if (txcmd_pending) { | |
41 | ERR("Sending command failed, previous command is still pending"); | |
902cb3c0 | 42 | } |
f0ba6342 | 43 | */ |
da9d456e | 44 | if(offline) |
45 | { | |
46 | PrintAndLog("Sending bytes to proxmark failed - offline"); | |
47 | return; | |
48 | } | |
49 | ||
f0ba6342 | 50 | while(txcmd_pending); |
51 | txcmd = *c; | |
52 | txcmd_pending = true; | |
902cb3c0 | 53 | } |
6658905f | 54 | |
902cb3c0 | 55 | struct receiver_arg { |
7fe9b0b7 | 56 | int run; |
6658905f | 57 | }; |
58 | ||
902cb3c0 | 59 | struct main_loop_arg { |
7fe9b0b7 | 60 | int usb_present; |
1f947c4b | 61 | char *script_cmds_file; |
a60612db | 62 | }; |
63 | ||
902cb3c0 | 64 | //static void *usb_receiver(void *targ) { |
65 | // struct receiver_arg *arg = (struct receiver_arg*)targ; | |
66 | // UsbCommand cmdbuf; | |
67 | // | |
68 | // while (arg->run) { | |
69 | // if (ReceiveCommandPoll(&cmdbuf)) { | |
70 | // UsbCommandReceived(&cmdbuf); | |
71 | // fflush(NULL); | |
72 | // } | |
73 | // } | |
74 | // | |
75 | // pthread_exit(NULL); | |
76 | // return NULL; | |
77 | //} | |
7fe9b0b7 | 78 | |
902cb3c0 | 79 | byte_t rx[0x1000000]; |
fe7bfa78 | 80 | byte_t* prx = rx; |
902cb3c0 | 81 | |
82 | static void *uart_receiver(void *targ) { | |
83 | struct receiver_arg *arg = (struct receiver_arg*)targ; | |
84 | size_t rxlen; | |
85 | size_t cmd_count; | |
86 | ||
7fe9b0b7 | 87 | while (arg->run) { |
af65f5f7 | 88 | rxlen = sizeof(UsbCommand); |
fe7bfa78 | 89 | if (uart_receive(sp,prx,&rxlen)) { |
90 | prx += rxlen; | |
91 | if (((prx-rx) % sizeof(UsbCommand)) != 0) { | |
902cb3c0 | 92 | continue; |
93 | } | |
fe7bfa78 | 94 | cmd_count = (prx-rx) / sizeof(UsbCommand); |
95 | // printf("received %d bytes, which represents %d commands\n",(prx-rx), cmd_count); | |
902cb3c0 | 96 | for (size_t i=0; i<cmd_count; i++) { |
97 | UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand)))); | |
98 | } | |
7fe9b0b7 | 99 | } |
fe7bfa78 | 100 | prx = rx; |
101 | ||
f0ba6342 | 102 | if(txcmd_pending) { |
103 | if (!uart_send(sp,(byte_t*)&txcmd,sizeof(UsbCommand))) { | |
104 | PrintAndLog("Sending bytes to proxmark failed"); | |
105 | } | |
106 | txcmd_pending = false; | |
107 | } | |
7fe9b0b7 | 108 | } |
902cb3c0 | 109 | |
7fe9b0b7 | 110 | pthread_exit(NULL); |
4cd41f34 | 111 | return NULL; |
6658905f | 112 | } |
113 | ||
902cb3c0 | 114 | static void *main_loop(void *targ) { |
115 | struct main_loop_arg *arg = (struct main_loop_arg*)targ; | |
116 | struct receiver_arg rarg; | |
117 | char *cmd = NULL; | |
118 | pthread_t reader_thread; | |
119 | ||
120 | if (arg->usb_present == 1) { | |
121 | rarg.run=1; | |
122 | // pthread_create(&reader_thread, NULL, &usb_receiver, &rarg); | |
123 | pthread_create(&reader_thread, NULL, &uart_receiver, &rarg); | |
124 | } | |
125 | ||
126 | FILE *script_file = NULL; | |
127 | char script_cmd_buf[256]; | |
128 | ||
129 | if (arg->script_cmds_file) | |
130 | { | |
131 | script_file = fopen(arg->script_cmds_file, "r"); | |
132 | if (script_file) | |
1f947c4b | 133 | { |
902cb3c0 | 134 | printf("using 'scripting' commands file %s\n", arg->script_cmds_file); |
1f947c4b | 135 | } |
902cb3c0 | 136 | } |
7fe9b0b7 | 137 | |
8556b852 | 138 | read_history(".history"); |
1f947c4b | 139 | while(1) |
902cb3c0 | 140 | { |
141 | // If there is a script file | |
142 | if (script_file) | |
143 | { | |
144 | if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) | |
145 | { | |
146 | fclose(script_file); | |
147 | script_file = NULL; | |
148 | } | |
149 | else | |
150 | { | |
151 | char *nl; | |
152 | nl = strrchr(script_cmd_buf, '\r'); | |
153 | if (nl) *nl = '\0'; | |
154 | nl = strrchr(script_cmd_buf, '\n'); | |
155 | if (nl) *nl = '\0'; | |
156 | ||
50d6e4ab | 157 | if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) |
1f947c4b | 158 | { |
902cb3c0 | 159 | memset(cmd, 0, strlen(script_cmd_buf)); |
160 | strcpy(cmd, script_cmd_buf); | |
161 | printf("%s\n", cmd); | |
162 | } | |
163 | } | |
164 | } | |
1f947c4b | 165 | |
166 | if (!script_file) | |
167 | { | |
902cb3c0 | 168 | cmd = readline(PROXPROMPT); |
1f947c4b | 169 | } |
170 | ||
8556b852 M |
171 | if (cmd) { |
172 | while(cmd[strlen(cmd) - 1] == ' ') | |
902cb3c0 | 173 | cmd[strlen(cmd) - 1] = 0x00; |
8556b852 M |
174 | |
175 | if (cmd[0] != 0x00) { | |
176 | if (strncmp(cmd, "quit", 4) == 0) { | |
981bd429 | 177 | exit(0); |
8556b852 M |
178 | break; |
179 | } | |
180 | ||
181 | CommandReceived(cmd); | |
182 | add_history(cmd); | |
183 | } | |
184 | free(cmd); | |
185 | } else { | |
186 | printf("\n"); | |
187 | break; | |
188 | } | |
189 | } | |
902cb3c0 | 190 | |
51969283 | 191 | write_history(".history"); |
902cb3c0 | 192 | |
193 | if (arg->usb_present == 1) { | |
194 | rarg.run = 0; | |
195 | pthread_join(reader_thread, NULL); | |
196 | } | |
197 | ||
198 | if (script_file) | |
199 | { | |
200 | fclose(script_file); | |
201 | script_file = NULL; | |
202 | } | |
203 | ||
204 | ExitGraphics(); | |
205 | pthread_exit(NULL); | |
206 | return NULL; | |
6658905f | 207 | } |
208 | ||
902cb3c0 | 209 | int main(int argc, char* argv[]) { |
9492e0b0 | 210 | srand(time(0)); |
125a98a1 | 211 | |
9492e0b0 | 212 | if (argc < 2) { |
213 | printf("syntax: %s <port>\n\n",argv[0]); | |
214 | printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); | |
215 | return 1; | |
216 | } | |
902cb3c0 | 217 | |
9492e0b0 | 218 | // Make sure to initialize |
219 | struct main_loop_arg marg = { | |
220 | .usb_present = 0, | |
221 | .script_cmds_file = NULL | |
222 | }; | |
223 | pthread_t main_loop_t; | |
1f947c4b | 224 | |
902cb3c0 | 225 | /* |
226 | usb_init(); | |
7fe9b0b7 | 227 | if (!OpenProxmark(1)) { |
228 | fprintf(stderr,"PROXMARK3: NOT FOUND!\n"); | |
229 | marg.usb_present = 0; | |
230 | offline = 1; | |
231 | } else { | |
232 | marg.usb_present = 1; | |
233 | offline = 0; | |
234 | } | |
902cb3c0 | 235 | */ |
4890730a | 236 | |
9492e0b0 | 237 | sp = uart_open(argv[1]); |
238 | if (sp == INVALID_SERIAL_PORT) { | |
239 | printf("ERROR: invalid serial port\n"); | |
240 | marg.usb_present = 0; | |
241 | offline = 1; | |
242 | } else if (sp == CLAIMED_SERIAL_PORT) { | |
243 | printf("ERROR: serial port is claimed by another process\n"); | |
244 | marg.usb_present = 0; | |
245 | offline = 1; | |
246 | } else { | |
247 | marg.usb_present = 1; | |
248 | offline = 0; | |
249 | } | |
7fe9b0b7 | 250 | |
9492e0b0 | 251 | // If the user passed the filename of the 'script' to execute, get it |
252 | if (argc > 2 && argv[2]) { | |
ed77aabe | 253 | if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry. |
254 | argv[2][1] == 'l' && | |
255 | argv[2][2] == 'u' && | |
256 | argv[2][3] == 's' && | |
257 | argv[2][4] == 'h') | |
258 | { | |
259 | printf("Output will be flushed after every print.\n"); | |
260 | flushAfterWrite = 1; | |
261 | } | |
262 | else | |
9492e0b0 | 263 | marg.script_cmds_file = argv[2]; |
264 | } | |
ed77aabe | 265 | |
9492e0b0 | 266 | // create a mutex to avoid interlacing print commands from our different threads |
267 | pthread_mutex_init(&print_lock, NULL); | |
7fe9b0b7 | 268 | |
9492e0b0 | 269 | pthread_create(&main_loop_t, NULL, &main_loop, &marg); |
270 | InitGraphics(argc, argv); | |
7fe9b0b7 | 271 | |
9492e0b0 | 272 | MainGraphics(); |
273 | ||
274 | pthread_join(main_loop_t, NULL); | |
7fe9b0b7 | 275 | |
902cb3c0 | 276 | // if (marg.usb_present == 1) { |
277 | // CloseProxmark(); | |
278 | // } | |
279 | ||
9492e0b0 | 280 | // Clean up the port |
281 | uart_close(sp); | |
282 | ||
283 | // clean up mutex | |
284 | pthread_mutex_destroy(&print_lock); | |
902cb3c0 | 285 | |
7fe9b0b7 | 286 | return 0; |
6658905f | 287 | } |