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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 }
107
108 pthread_exit(NULL);
109 return NULL;
6658905f 110}
111
902cb3c0 112static void *main_loop(void *targ) {
87b28d31 113 struct main_loop_arg *arg = (struct main_loop_arg*)targ;
114 struct receiver_arg rarg;
115 char *cmd = NULL;
116 pthread_t reader_thread;
902cb3c0 117
ad5bc8cc 118
87b28d31 119 if (arg->usb_present == 1) {
9484ff3d 120 rarg.run = 1;
87b28d31 121 pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
9783989b 122 // cache Version information now:
123 CmdVersion(NULL);
87b28d31 124 }
9484ff3d 125
87b28d31 126 FILE *script_file = NULL;
127 char script_cmd_buf[256] = {0x00}; // iceman, needs lua script the same file_path_buffer as the rest
9484ff3d 128
14edfd09 129 if (arg->script_cmds_file) {
87b28d31 130 script_file = fopen(arg->script_cmds_file, "r");
131
132 if (script_file)
133 printf("using 'scripting' commands file %s\n", arg->script_cmds_file);
134 }
7fe9b0b7 135
8556b852 136 read_history(".history");
14edfd09 137
138 while(1) {
139
87b28d31 140 // If there is a script file
aacb96d7 141 if (script_file) {
142
14edfd09 143 if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
87b28d31 144 fclose(script_file);
145 script_file = NULL;
14edfd09 146 } else {
87b28d31 147 char *nl;
148 nl = strrchr(script_cmd_buf, '\r');
149 if (nl)
150 *nl = '\0';
1d660bb9 151
87b28d31 152 nl = strrchr(script_cmd_buf, '\n');
153
154 if (nl)
155 *nl = '\0';
aacb96d7 156
157 int newlen = strlen(script_cmd_buf);
158 if ((cmd = (char*) malloc( newlen + 1)) != NULL) {
159 memset(cmd, 0x00, newlen);
87b28d31 160 strcpy(cmd, script_cmd_buf);
161 printf("%s\n", cmd);
162 }
163 }
164 } else {
165 cmd = readline(PROXPROMPT);
1f947c4b 166 }
167
95215e87 168 // this one should pick up all non-null cmd...
169 // why is there a
8556b852 170 if (cmd) {
14edfd09 171
8556b852 172 while(cmd[strlen(cmd) - 1] == ' ')
87b28d31 173 cmd[strlen(cmd) - 1] = 0x00;
174
8556b852 175 if (cmd[0] != 0x00) {
cc3c0a51 176 int ret = CommandReceived(cmd);
177 add_history(cmd);
87b28d31 178
179 // exit or quit
180 if (ret == 99)
8556b852 181 break;
4b3655e7 182 }
75cf8623 183 free(cmd);
95215e87 184 cmd = 0;
8556b852
M
185 } else {
186 printf("\n");
187 break;
188 }
189 }
aacb96d7 190
191 if (script_file) {
192 fclose(script_file);
193 script_file = NULL;
194 }
195
51969283 196 write_history(".history");
109def22 197
198 free(cmd);
95215e87 199 cmd = 0;
109def22 200
87b28d31 201 if (arg->usb_present == 1) {
202 rarg.run = 0;
203 pthread_join(reader_thread, NULL);
204 }
9484ff3d 205
87b28d31 206 ExitGraphics();
207 pthread_exit(NULL);
208 return NULL;
6658905f 209}
210
dec8e8bd 211static void dumpAllHelp(int markdown)
ae7aa73d 212{
87b28d31 213 printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================");
214 printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":"");
215 printf("Check column \"offline\" for their availability.\n");
216 printf("\n");
217 command_t *cmds = getTopLevelCommandTable();
218 dumpCommandsRecursive(cmds, markdown);
ae7aa73d
PT
219}
220
902cb3c0 221int main(int argc, char* argv[]) {
9492e0b0 222 srand(time(0));
125a98a1 223
9492e0b0 224 if (argc < 2) {
225 printf("syntax: %s <port>\n\n",argv[0]);
226 printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
dec8e8bd
PT
227 printf("help: %s -h\n\n", argv[0]);
228 printf("\tDump all interactive help at once\n");
229 printf("markdown: %s -m\n\n", argv[0]);
230 printf("\tDump all interactive help at once in markdown syntax\n");
9492e0b0 231 return 1;
232 }
dec8e8bd
PT
233 if (strcmp(argv[1], "-h") == 0) {
234 printf("syntax: %s <port>\n\n",argv[0]);
235 printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
236 dumpAllHelp(0);
237 return 0;
238 }
239 if (strcmp(argv[1], "-m") == 0) {
240 dumpAllHelp(1);
241 return 0;
242 }
9492e0b0 243 // Make sure to initialize
244 struct main_loop_arg marg = {
245 .usb_present = 0,
246 .script_cmds_file = NULL
247 };
87b28d31 248
cc3c0a51 249 pthread_t main_loop_threat;
1f947c4b 250
4890730a 251
9492e0b0 252 sp = uart_open(argv[1]);
253 if (sp == INVALID_SERIAL_PORT) {
254 printf("ERROR: invalid serial port\n");
255 marg.usb_present = 0;
256 offline = 1;
257 } else if (sp == CLAIMED_SERIAL_PORT) {
258 printf("ERROR: serial port is claimed by another process\n");
259 marg.usb_present = 0;
260 offline = 1;
261 } else {
262 marg.usb_present = 1;
263 offline = 0;
264 }
7fe9b0b7 265
9492e0b0 266 // If the user passed the filename of the 'script' to execute, get it
267 if (argc > 2 && argv[2]) {
ed77aabe 268 if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry.
269 argv[2][1] == 'l' &&
270 argv[2][2] == 'u' &&
271 argv[2][3] == 's' &&
272 argv[2][4] == 'h')
273 {
274 printf("Output will be flushed after every print.\n");
275 flushAfterWrite = 1;
276 }
87b28d31 277 else {
278 marg.script_cmds_file = argv[2];
279 }
9492e0b0 280 }
ed77aabe 281
9492e0b0 282 // create a mutex to avoid interlacing print commands from our different threads
283 pthread_mutex_init(&print_lock, NULL);
7fe9b0b7 284
cc3c0a51 285 pthread_create(&main_loop_threat, NULL, &main_loop, &marg);
9492e0b0 286 InitGraphics(argc, argv);
7fe9b0b7 287
9492e0b0 288 MainGraphics();
289
cc3c0a51 290 pthread_join(main_loop_threat, NULL);
7fe9b0b7 291
9492e0b0 292 // Clean up the port
87b28d31 293 if (offline == 0)
294 uart_close(sp);
9492e0b0 295
296 // clean up mutex
297 pthread_mutex_destroy(&print_lock);
46a33c18 298
cc3c0a51 299 exit(0);
6658905f 300}
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