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[proxmark3-svn] / client / proxmark3.c
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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>
10403a6a 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 26#include "cmdparser.h"
9783989b 27#include "cmdhw.h"
902cb3c0 28
9492e0b0 29// a global mutex to prevent interlaced printing from different threads
30pthread_mutex_t print_lock;
31
902cb3c0 32static serial_port sp;
f0ba6342 33static UsbCommand txcmd;
c3385024 34volatile static bool txcmd_pending = false;
902cb3c0 35
36void SendCommand(UsbCommand *c) {
9484ff3d 37 #if 0
87b28d31 38 printf("Sending %d bytes\n", sizeof(UsbCommand));
9484ff3d 39 #endif
14edfd09 40
41 if (offline) {
87b28d31 42 PrintAndLog("Sending bytes to proxmark failed - offline");
43 return;
44 }
45 /**
72e930ef 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 **/
87b28d31 50 while(txcmd_pending);
51
52 txcmd = *c;
53 txcmd_pending = true;
902cb3c0 54}
6658905f 55
902cb3c0 56struct receiver_arg {
ad5bc8cc 57 int run;
6658905f 58};
59
902cb3c0 60struct main_loop_arg {
ad5bc8cc 61 int usb_present;
62 char *script_cmds_file;
a60612db 63};
64
902cb3c0 65byte_t rx[0x1000000];
fe7bfa78 66byte_t* prx = rx;
902cb3c0 67
ad5bc8cc 68// static void showBanner(void){
69 // printf("██████╗ ███╗ ███╗ ████╗ ...Iceman fork\n");
70 // printf("██╔══██╗████╗ ████║ ══█║\n");
71 // printf("██████╔╝██╔████╔██║ ████╔╝\n");
72 // printf("██╔═══╝ ██║╚██╔╝██║ ══█║ iceman@icesql.net\n");
73 // printf("██║ ██║ ╚═╝ ██║ ████╔╝ https://github.com/iceman1001/proxmark3\n");
74 // printf("╚═╝ ╚═╝ ╚═╝ ╚═══╝v1.6.4\n");
75// }
76
77
902cb3c0 78static void *uart_receiver(void *targ) {
87b28d31 79 struct receiver_arg *arg = (struct receiver_arg*)targ;
80 size_t rxlen;
81 size_t cmd_count;
82
83 while (arg->run) {
84
85 rxlen = sizeof(UsbCommand);
9484ff3d 86
9484ff3d 87 if (uart_receive(sp, prx, &rxlen)) {
87b28d31 88 prx += rxlen;
89 if (((prx-rx) % sizeof(UsbCommand)) != 0)
90 continue;
91
92 cmd_count = (prx-rx) / sizeof(UsbCommand);
93
94 for (size_t i = 0; i < cmd_count; i++)
95 UsbCommandReceived((UsbCommand*)( rx + ( i * sizeof(UsbCommand))));
96
97 }
98 prx = rx;
99
100 if (txcmd_pending) {
101 if ( !uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
102 PrintAndLog("Sending bytes to proxmark failed");
103 }
104 txcmd_pending = false;
105 }
106 }
87b28d31 107 pthread_exit(NULL);
108 return NULL;
6658905f 109}
110
902cb3c0 111static void *main_loop(void *targ) {
87b28d31 112 struct main_loop_arg *arg = (struct main_loop_arg*)targ;
113 struct receiver_arg rarg;
114 char *cmd = NULL;
115 pthread_t reader_thread;
902cb3c0 116
87b28d31 117 if (arg->usb_present == 1) {
9484ff3d 118 rarg.run = 1;
87b28d31 119 pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
9783989b 120 // cache Version information now:
121 CmdVersion(NULL);
87b28d31 122 }
9484ff3d 123
87b28d31 124 FILE *script_file = NULL;
125 char script_cmd_buf[256] = {0x00}; // iceman, needs lua script the same file_path_buffer as the rest
9484ff3d 126
14edfd09 127 if (arg->script_cmds_file) {
87b28d31 128 script_file = fopen(arg->script_cmds_file, "r");
129
130 if (script_file)
131 printf("using 'scripting' commands file %s\n", arg->script_cmds_file);
132 }
7fe9b0b7 133
8556b852 134 read_history(".history");
14edfd09 135
136 while(1) {
137
87b28d31 138 // If there is a script file
aacb96d7 139 if (script_file) {
140
14edfd09 141 if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
87b28d31 142 fclose(script_file);
143 script_file = NULL;
14edfd09 144 } else {
87b28d31 145 char *nl;
146 nl = strrchr(script_cmd_buf, '\r');
147 if (nl)
148 *nl = '\0';
1d660bb9 149
87b28d31 150 nl = strrchr(script_cmd_buf, '\n');
151
152 if (nl)
153 *nl = '\0';
aacb96d7 154
155 int newlen = strlen(script_cmd_buf);
156 if ((cmd = (char*) malloc( newlen + 1)) != NULL) {
157 memset(cmd, 0x00, newlen);
87b28d31 158 strcpy(cmd, script_cmd_buf);
159 printf("%s\n", cmd);
160 }
161 }
162 } else {
163 cmd = readline(PROXPROMPT);
1f947c4b 164 }
165
95215e87 166 // this one should pick up all non-null cmd...
167 // why is there a
8556b852 168 if (cmd) {
0325c12f
GG
169 if (strlen(cmd) > 0) {
170 while(cmd[strlen(cmd) - 1] == ' ')
171 cmd[strlen(cmd) - 1] = 0x00;
172 }
87b28d31 173
8556b852 174 if (cmd[0] != 0x00) {
cc3c0a51 175 int ret = CommandReceived(cmd);
176 add_history(cmd);
87b28d31 177
178 // exit or quit
179 if (ret == 99)
8556b852 180 break;
4b3655e7 181 }
75cf8623 182 free(cmd);
95215e87 183 cmd = 0;
8556b852
M
184 } else {
185 printf("\n");
186 break;
187 }
188 }
aacb96d7 189
190 if (script_file) {
191 fclose(script_file);
192 script_file = NULL;
193 }
194
51969283 195 write_history(".history");
109def22 196
197 free(cmd);
95215e87 198 cmd = 0;
109def22 199
87b28d31 200 if (arg->usb_present == 1) {
201 rarg.run = 0;
202 pthread_join(reader_thread, NULL);
203 }
9484ff3d 204
87b28d31 205 ExitGraphics();
206 pthread_exit(NULL);
207 return NULL;
6658905f 208}
209
dec8e8bd 210static void dumpAllHelp(int markdown)
ae7aa73d 211{
87b28d31 212 printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================");
213 printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":"");
214 printf("Check column \"offline\" for their availability.\n");
215 printf("\n");
216 command_t *cmds = getTopLevelCommandTable();
217 dumpCommandsRecursive(cmds, markdown);
ae7aa73d
PT
218}
219
902cb3c0 220int main(int argc, char* argv[]) {
9492e0b0 221 srand(time(0));
125a98a1 222
9492e0b0 223 if (argc < 2) {
224 printf("syntax: %s <port>\n\n",argv[0]);
225 printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
dec8e8bd
PT
226 printf("help: %s -h\n\n", argv[0]);
227 printf("\tDump all interactive help at once\n");
228 printf("markdown: %s -m\n\n", argv[0]);
229 printf("\tDump all interactive help at once in markdown syntax\n");
9492e0b0 230 return 1;
231 }
dec8e8bd
PT
232 if (strcmp(argv[1], "-h") == 0) {
233 printf("syntax: %s <port>\n\n",argv[0]);
234 printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
235 dumpAllHelp(0);
236 return 0;
237 }
238 if (strcmp(argv[1], "-m") == 0) {
239 dumpAllHelp(1);
240 return 0;
241 }
9492e0b0 242 // Make sure to initialize
243 struct main_loop_arg marg = {
244 .usb_present = 0,
245 .script_cmds_file = NULL
246 };
87b28d31 247
cc3c0a51 248 pthread_t main_loop_threat;
1f947c4b 249
1bf1db84 250 sp = uart_open(argv[1]);
9492e0b0 251 if (sp == INVALID_SERIAL_PORT) {
252 printf("ERROR: invalid serial port\n");
253 marg.usb_present = 0;
254 offline = 1;
255 } else if (sp == CLAIMED_SERIAL_PORT) {
256 printf("ERROR: serial port is claimed by another process\n");
257 marg.usb_present = 0;
258 offline = 1;
259 } else {
260 marg.usb_present = 1;
261 offline = 0;
262 }
7fe9b0b7 263
9492e0b0 264 // If the user passed the filename of the 'script' to execute, get it
265 if (argc > 2 && argv[2]) {
ed77aabe 266 if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry.
267 argv[2][1] == 'l' &&
268 argv[2][2] == 'u' &&
269 argv[2][3] == 's' &&
270 argv[2][4] == 'h')
271 {
272 printf("Output will be flushed after every print.\n");
273 flushAfterWrite = 1;
274 }
87b28d31 275 else {
276 marg.script_cmds_file = argv[2];
277 }
9492e0b0 278 }
ed77aabe 279
9492e0b0 280 // create a mutex to avoid interlacing print commands from our different threads
281 pthread_mutex_init(&print_lock, NULL);
7fe9b0b7 282
cc3c0a51 283 pthread_create(&main_loop_threat, NULL, &main_loop, &marg);
9492e0b0 284 InitGraphics(argc, argv);
7fe9b0b7 285
9492e0b0 286 MainGraphics();
287
cc3c0a51 288 pthread_join(main_loop_threat, NULL);
7fe9b0b7 289
9492e0b0 290 // Clean up the port
87b28d31 291 if (offline == 0)
292 uart_close(sp);
9492e0b0 293
294 // clean up mutex
295 pthread_mutex_destroy(&print_lock);
46a33c18 296
cc3c0a51 297 exit(0);
6658905f 298}
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