X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/902cb3c00b49535f0de9a3b6d5ba0c54260ccac1..3fe4ff4f0329d6bde9585b77966d42dfc3f612f5:/client/proxmark3.c?ds=sidebyside diff --git a/client/proxmark3.c b/client/proxmark3.c index cff94903..16a8fa02 100644 --- a/client/proxmark3.c +++ b/client/proxmark3.c @@ -21,18 +21,40 @@ #include "proxgui.h" #include "cmdmain.h" #include "uart.h" -#include "messages.h" #include "ui.h" +#include "sleep.h" +#include "cmdparser.h" +#include "cmdmain.h" + +// a global mutex to prevent interlaced printing from different threads +pthread_mutex_t print_lock; static serial_port sp; +static UsbCommand txcmd; +volatile static bool txcmd_pending = false; void SendCommand(UsbCommand *c) { #if 0 printf("Sending %d bytes\n", sizeof(UsbCommand)); #endif - if (!uart_send(sp,(byte_t*)c,sizeof(UsbCommand))) { - ERR("Sending bytes to proxmark failed"); +/* + if (txcmd_pending) { + ERR("Sending command failed, previous command is still pending"); } +*/ + if(offline) + { + PrintAndLog("Sending bytes to proxmark failed - offline"); + return; + } + /** + The while-loop below causes hangups at times, when the pm3 unit is unresponsive + or disconnected. The main console thread is alive, but comm thread just spins here. + Not good.../holiman + **/ + while(txcmd_pending); + txcmd = *c; + txcmd_pending = true; } struct receiver_arg { @@ -44,22 +66,8 @@ struct main_loop_arg { char *script_cmds_file; }; -//static void *usb_receiver(void *targ) { -// struct receiver_arg *arg = (struct receiver_arg*)targ; -// UsbCommand cmdbuf; -// -// while (arg->run) { -// if (ReceiveCommandPoll(&cmdbuf)) { -// UsbCommandReceived(&cmdbuf); -// fflush(NULL); -// } -// } -// -// pthread_exit(NULL); -// return NULL; -//} - byte_t rx[0x1000000]; +byte_t* prx = rx; static void *uart_receiver(void *targ) { struct receiver_arg *arg = (struct receiver_arg*)targ; @@ -67,24 +75,32 @@ static void *uart_receiver(void *targ) { size_t cmd_count; while (arg->run) { - if (uart_receive(sp,rx,&rxlen)) { - if ((rxlen % sizeof(UsbCommand)) != 0) { - PrintAndLog("ERROR: received %zd bytes, which does not seem to be one or more command(s)\n",rxlen); + rxlen = sizeof(UsbCommand); + if (uart_receive(sp,prx,&rxlen)) { + prx += rxlen; + if (((prx-rx) % sizeof(UsbCommand)) != 0) { continue; } - cmd_count = rxlen / sizeof(UsbCommand); -// printf("received %zd bytes, which represents %zd commands\n",rxlen, cmd_count); + cmd_count = (prx-rx) / sizeof(UsbCommand); + // printf("received %d bytes, which represents %d commands\n",(prx-rx), cmd_count); for (size_t i=0; iscript_cmds_file) { @@ -128,7 +144,7 @@ static void *main_loop(void *targ) { nl = strrchr(script_cmd_buf, '\n'); if (nl) *nl = '\0'; - if ((cmd = (char*) malloc(strlen(script_cmd_buf))) != NULL) + if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) { memset(cmd, 0, strlen(script_cmd_buf)); strcpy(cmd, script_cmd_buf); @@ -148,6 +164,7 @@ static void *main_loop(void *targ) { if (cmd[0] != 0x00) { if (strncmp(cmd, "quit", 4) == 0) { + exit(0); break; } @@ -179,59 +196,90 @@ static void *main_loop(void *targ) { return NULL; } +static void dumpAllHelp(int markdown) +{ + printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================"); + printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?" ":""); + printf("Check column \"offline\" for their availability.\n"); + printf("\n"); + command_t *cmds = getTopLevelCommandTable(); + dumpCommandsRecursive(cmds, markdown); +} + int main(int argc, char* argv[]) { + srand(time(0)); - if (argc < 2) { - printf("syntax: %s \n\n",argv[0]); - return 1; - } + if (argc < 2) { + printf("syntax: %s \n\n",argv[0]); + printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); + printf("help: %s -h\n\n", argv[0]); + printf("\tDump all interactive help at once\n"); + printf("markdown: %s -m\n\n", argv[0]); + printf("\tDump all interactive help at once in markdown syntax\n"); + return 1; + } + if (strcmp(argv[1], "-h") == 0) { + printf("syntax: %s \n\n",argv[0]); + printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]); + dumpAllHelp(0); + return 0; + } + if (strcmp(argv[1], "-m") == 0) { + dumpAllHelp(1); + return 0; + } + // Make sure to initialize + struct main_loop_arg marg = { + .usb_present = 0, + .script_cmds_file = NULL + }; + pthread_t main_loop_t; + - // Make sure to initialize - struct main_loop_arg marg = { - .usb_present = 0, - .script_cmds_file = NULL - }; - pthread_t main_loop_t; + sp = uart_open(argv[1]); + if (sp == INVALID_SERIAL_PORT) { + printf("ERROR: invalid serial port\n"); + marg.usb_present = 0; + offline = 1; + } else if (sp == CLAIMED_SERIAL_PORT) { + printf("ERROR: serial port is claimed by another process\n"); + marg.usb_present = 0; + offline = 1; + } else { + marg.usb_present = 1; + offline = 0; + } -/* - usb_init(); - if (!OpenProxmark(1)) { - fprintf(stderr,"PROXMARK3: NOT FOUND!\n"); - marg.usb_present = 0; - offline = 1; - } else { - marg.usb_present = 1; - offline = 0; - } -*/ - sp = uart_open(argv[1]); - if (sp == INVALID_SERIAL_PORT) { - printf("ERROR: invalid serial port\n"); - marg.usb_present = 0; - offline = 1; - } else { - marg.usb_present = 1; - offline = 0; - } + // If the user passed the filename of the 'script' to execute, get it + if (argc > 2 && argv[2]) { + if (argv[2][0] == 'f' && //buzzy, if a word 'flush' passed, flush the output after every log entry. + argv[2][1] == 'l' && + argv[2][2] == 'u' && + argv[2][3] == 's' && + argv[2][4] == 'h') + { + printf("Output will be flushed after every print.\n"); + flushAfterWrite = 1; + } + else + marg.script_cmds_file = argv[2]; + } - // If the user passed the filename of the 'script' to execute, get it - if (argc > 2 && argv[2]) { - marg.script_cmds_file = argv[2]; - } - - pthread_create(&main_loop_t, NULL, &main_loop, &marg); - InitGraphics(argc, argv); + // create a mutex to avoid interlacing print commands from our different threads + pthread_mutex_init(&print_lock, NULL); - MainGraphics(); + pthread_create(&main_loop_t, NULL, &main_loop, &marg); + InitGraphics(argc, argv); - pthread_join(main_loop_t, NULL); + MainGraphics(); -// if (marg.usb_present == 1) { -// CloseProxmark(); -// } + pthread_join(main_loop_t, NULL); - // Clean up the port - uart_close(sp); + // Clean up the port + uart_close(sp); + + // clean up mutex + pthread_mutex_destroy(&print_lock); return 0; }