]> cvs.zerfleddert.de Git - proxmark3-svn/blame_incremental - client/flasher.c
Attempt to use raw writing capabilities via scripting engine. Not functional yet
[proxmark3-svn] / client / flasher.c
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CommitLineData
1//-----------------------------------------------------------------------------
2// This code is licensed to you under the terms of the GNU GPL, version 2 or,
3// at your option, any later version. See the LICENSE.txt file for the text of
4// the license.
5//-----------------------------------------------------------------------------
6// Flasher frontend tool
7//-----------------------------------------------------------------------------
8
9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
12#include "sleep.h"
13#include "proxmark3.h"
14#include "flash.h"
15#include "uart.h"
16#include "usb_cmd.h"
17
18#ifdef _WIN32
19# define unlink(x)
20#endif
21
22static serial_port sp;
23static char* serial_port_name;
24
25void cmd_debug(UsbCommand* UC) {
26 // Debug
27 printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
28 printf(" cmd[len=%zd]: %016"llx"\n",sizeof(UC->cmd),UC->cmd);
29 printf(" arg0[len=%zd]: %016"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
30 printf(" arg1[len=%zd]: %016"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
31 printf(" arg2[len=%zd]: %016"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
32 printf(" data[len=%zd]: ",sizeof(UC->d.asBytes));
33 for (size_t i=0; i<16; i++) {
34 printf("%02x",UC->d.asBytes[i]);
35 }
36 printf("...\n");
37}
38
39void SendCommand(UsbCommand* txcmd) {
40// printf("send: ");
41// cmd_debug(txcmd);
42 if (!uart_send(sp,(byte_t*)txcmd,sizeof(UsbCommand))) {
43 printf("Sending bytes to proxmark failed\n");
44 exit(1);
45 }
46}
47
48void ReceiveCommand(UsbCommand* rxcmd) {
49 byte_t* prxcmd = (byte_t*)rxcmd;
50 byte_t* prx = prxcmd;
51 size_t rxlen;
52 while (true) {
53 rxlen = sizeof(UsbCommand) - (prx-prxcmd);
54 if (uart_receive(sp,prx,&rxlen)) {
55// printf("received [%zd] bytes\n",rxlen);
56 prx += rxlen;
57 if ((prx-prxcmd) >= sizeof(UsbCommand)) {
58// printf("received: ");
59// cmd_debug(rxcmd);
60 return;
61 }
62 }
63 }
64}
65
66void CloseProxmark() {
67 // Clean up the port
68 uart_close(sp);
69 // Fix for linux, it seems that it is extremely slow to release the serial port file descriptor /dev/*
70 unlink(serial_port_name);
71}
72
73int OpenProxmark(size_t i) {
74 sp = uart_open(serial_port_name);
75 if (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT) {
76 //poll once a second
77 return 0;
78 }
79 return 1;
80}
81
82static void usage(char *argv0)
83{
84 fprintf(stderr, "Usage: %s <port> [-b] image.elf [image.elf...]\n\n", argv0);
85 fprintf(stderr, "\t-b\tEnable flashing of bootloader area (DANGEROUS)\n\n");
86 //Is the example below really true? /Martin
87 fprintf(stderr, "Example:\n\t %s path/to/osimage.elf path/to/fpgaimage.elf\n", argv0);
88 fprintf(stderr, "Example (Linux):\n\t %s /dev/ttyACM0 armsrc/obj/fullimage.elf\n", argv0);
89 fprintf(stderr, "\nNote (Linux): if the flasher gets stuck in 'Waiting for Proxmark to reappear on USB', try deactivating modem-manager: 'sudo service modemmanager stop'\n\n");
90
91}
92
93#define MAX_FILES 4
94
95int main(int argc, char **argv)
96{
97 int can_write_bl = 0;
98 int num_files = 0;
99 int res;
100 flash_file_t files[MAX_FILES];
101
102 memset(files, 0, sizeof(files));
103
104 if (argc < 3) {
105 usage(argv[0]);
106 return -1;
107 }
108
109 for (int i = 2; i < argc; i++) {
110 if (argv[i][0] == '-') {
111 if (!strcmp(argv[i], "-b")) {
112 can_write_bl = 1;
113 } else {
114 usage(argv[0]);
115 return -1;
116 }
117 } else {
118 res = flash_load(&files[num_files], argv[i], can_write_bl);
119 if (res < 0) {
120 fprintf(stderr, "Error while loading %s\n", argv[i]);
121 return -1;
122 }
123 fprintf(stderr, "\n");
124 num_files++;
125 }
126 }
127
128 serial_port_name = argv[1];
129
130 fprintf(stderr,"Waiting for Proxmark to appear on USB...");
131 do {
132 sleep(1);
133 fprintf(stderr, ".");
134 } while (!OpenProxmark(0));
135 fprintf(stderr," Found.\n");
136
137 res = flash_start_flashing(can_write_bl);
138 if (res < 0)
139 return -1;
140
141 fprintf(stderr, "\nFlashing...\n");
142
143 for (int i = 0; i < num_files; i++) {
144 res = flash_write(&files[i]);
145 if (res < 0)
146 return -1;
147 flash_free(&files[i]);
148 fprintf(stderr, "\n");
149 }
150
151 fprintf(stderr, "Resetting hardware...\n");
152
153 res = flash_stop_flashing();
154 if (res < 0)
155 return -1;
156
157 CloseProxmark();
158
159 fprintf(stderr, "All done.\n\n");
160 fprintf(stderr, "Have a nice day!\n");
161
162 return 0;
163}
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