X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4a6bc37e70240643fce872d406c83f566c6291c5..refs/pull/910/head:/client/proxmark3.c?ds=inline diff --git a/client/proxmark3.c b/client/proxmark3.c index 98f7880e..fb17d13d 100644 --- a/client/proxmark3.c +++ b/client/proxmark3.c @@ -9,6 +9,8 @@ // Main binary //----------------------------------------------------------------------------- +#include "proxmark3.h" + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -17,139 +19,99 @@ #include <readline/readline.h> #include <readline/history.h> -#include "proxmark3.h" +#include "util_posix.h" #include "proxgui.h" #include "cmdmain.h" -#include "uart.h" #include "ui.h" +#include "util.h" #include "cmdparser.h" #include "cmdhw.h" #include "whereami.h" +#include "comms.h" +#include "uart.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 (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 { - int run; -}; - -struct main_loop_arg { - int usb_present; - char *script_cmds_file; -}; - -byte_t rx[0x1000000]; -byte_t* prx = rx; - -static void *uart_receiver(void *targ) { - struct receiver_arg *arg = (struct receiver_arg*)targ; - size_t rxlen; - size_t cmd_count; - - while (arg->run) { - rxlen = sizeof(UsbCommand); - if (uart_receive(sp, prx, &rxlen)) { - prx += rxlen; - if (((prx-rx) % sizeof(UsbCommand)) != 0) { - continue; - } - cmd_count = (prx-rx) / sizeof(UsbCommand); - - for (size_t i = 0; i < cmd_count; i++) { - UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand)))); - } - } - prx = rx; - - if(txcmd_pending) { - if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) { - PrintAndLog("Sending bytes to proxmark failed"); - } - txcmd_pending = false; - } - } - - pthread_exit(NULL); - return NULL; -} - -static void *main_loop(void *targ) { - struct main_loop_arg *arg = (struct main_loop_arg*)targ; - struct receiver_arg rarg; +void +#ifdef __has_attribute +#if __has_attribute(force_align_arg_pointer) +__attribute__((force_align_arg_pointer)) +#endif +#endif +main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) { char *cmd = NULL; - pthread_t reader_thread; - - if (arg->usb_present == 1) { - rarg.run = 1; - pthread_create(&reader_thread, NULL, &uart_receiver, &rarg); + bool execCommand = (script_cmd != NULL); + bool stdinOnPipe = !isatty(STDIN_FILENO); + + if (usb_present) { + SetOffline(false); // cache Version information now: CmdVersion(NULL); + } else { + SetOffline(true); } + + // file with script FILE *script_file = NULL; - char script_cmd_buf[256]; // iceman, needs lua script the same file_path_buffer as the rest + char script_cmd_buf[256] = {0}; // iceman, needs lua script the same file_path_buffer as the rest - if (arg->script_cmds_file) { - script_file = fopen(arg->script_cmds_file, "r"); + if (script_cmds_file) { + script_file = fopen(script_cmds_file, "r"); if (script_file) { - printf("using 'scripting' commands file %s\n", arg->script_cmds_file); + printf("executing commands from file: %s\n", script_cmds_file); } } read_history(".history"); - while(1) { - + while (1) { // If there is a script file if (script_file) { + memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) { fclose(script_file); script_file = NULL; } else { - char *nl; - nl = strrchr(script_cmd_buf, '\r'); - if (nl) *nl = '\0'; - - nl = strrchr(script_cmd_buf, '\n'); - if (nl) *nl = '\0'; + strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); - if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) { - memset(cmd, 0, strlen(script_cmd_buf)); - strcpy(cmd, script_cmd_buf); - printf("%s\n", cmd); + if ((cmd = strmcopy(script_cmd_buf)) != NULL) { + printf(PROXPROMPT"%s\n", cmd); + } + } + } else { + // If there is a script command + if (execCommand){ + if ((cmd = strmcopy(script_cmd)) != NULL) { + printf(PROXPROMPT"%s\n", cmd); + } + + execCommand = false; + } else { + // exit after exec command + if (script_cmd) + break; + + // if there is a pipe from stdin + if (stdinOnPipe) { + memset(script_cmd_buf, 0, sizeof(script_cmd_buf)); + if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), stdin)) { + printf("\nStdin end. Exit...\n"); + break; + } + strcleanrn(script_cmd_buf, sizeof(script_cmd_buf)); + + if ((cmd = strmcopy(script_cmd_buf)) != NULL) { + printf(PROXPROMPT"%s\n", cmd); + } + + } else { + // read command from command prompt + cmd = readline(PROXPROMPT); } } } - if (!script_file) { - cmd = readline(PROXPROMPT); - } - + // execute command if (cmd) { while(cmd[strlen(cmd) - 1] == ' ') @@ -163,27 +125,19 @@ static void *main_loop(void *targ) { } } free(cmd); + cmd = NULL; } else { printf("\n"); break; } } - - write_history(".history"); - - if (arg->usb_present == 1) { - rarg.run = 0; - pthread_join(reader_thread, NULL); - } + write_history(".history"); + if (script_file) { fclose(script_file); script_file = NULL; } - - ExitGraphics(); - pthread_exit(NULL); - return NULL; } static void dumpAllHelp(int markdown) @@ -224,85 +178,143 @@ static void set_my_executable_path(void) } } +static void show_help(bool showFullHelp, char *command_line){ + printf("syntax: %s <port> [-h|-help|-m|-f|-flush|-w|-wait|-c|-command|-l|-lua] [cmd_script_file_name] [command][lua_script_name]\n", command_line); + printf("\texample: %s "SERIAL_PORT_H"\n\n", command_line); + + if (showFullHelp){ + printf("help: <-h|-help> Dump all interactive command's help at once.\n"); + printf("\t%s -h\n\n", command_line); + printf("markdown: <-m> Dump all interactive help at once in markdown syntax\n"); + printf("\t%s -m\n\n", command_line); + printf("flush: <-f|-flush> Output will be flushed after every print.\n"); + printf("\t%s -f\n\n", command_line); + printf("wait: <-w|-wait> 20sec waiting the serial port to appear in the OS\n"); + printf("\t%s "SERIAL_PORT_H" -w\n\n", command_line); + printf("script: A script file with one proxmark3 command per line.\n\n"); + printf("command: <-c|-command> Execute one proxmark3 command.\n"); + printf("\t%s "SERIAL_PORT_H" -c \"hf mf chk 1* ?\"\n", command_line); + printf("\t%s "SERIAL_PORT_H" -command \"hf mf nested 1 *\"\n\n", command_line); + printf("lua: <-l|-lua> Execute lua script.\n"); + printf("\t%s "SERIAL_PORT_H" -l hf_read\n\n", command_line); + } +} + int main(int argc, char* argv[]) { srand(time(0)); + bool usb_present = false; + bool waitCOMPort = false; + bool executeCommand = false; + bool addLuaExec = false; + char *script_cmds_file = NULL; + char *script_cmd = NULL; + if (argc < 2) { - printf("syntax: %s <port>\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"); + show_help(true, argv[0]); return 1; } - if (strcmp(argv[1], "-h") == 0) { - printf("syntax: %s <port>\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; - } - set_my_executable_path(); - - // Make sure to initialize - struct main_loop_arg marg = { - .usb_present = 0, - .script_cmds_file = NULL - }; - pthread_t main_loop_threat; + for (int i = 1; i < argc; i++) { + if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i],"-help") == 0) { + show_help(false, argv[0]); + dumpAllHelp(0); + return 0; + } + + if (strcmp(argv[i], "-m") == 0) { + dumpAllHelp(1); + return 0; + } + + if(strcmp(argv[i],"-f") == 0 || strcmp(argv[i],"-flush") == 0){ + printf("Output will be flushed after every print.\n"); + SetFlushAfterWrite(true); + } + + if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){ + waitCOMPort = true; + } - - 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; + if(strcmp(argv[i],"-c") == 0 || strcmp(argv[i],"-command") == 0){ + executeCommand = true; + } + + if(strcmp(argv[i],"-l") == 0 || strcmp(argv[i],"-lua") == 0){ + executeCommand = true; + addLuaExec = true; + } } - // 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; + // If the user passed the filename of the 'script' to execute, get it from last parameter + if (argc > 2 && argv[argc - 1] && argv[argc - 1][0] != '-') { + if (executeCommand){ + script_cmd = argv[argc - 1]; + + while(script_cmd[strlen(script_cmd) - 1] == ' ') + script_cmd[strlen(script_cmd) - 1] = 0x00; + + if (strlen(script_cmd) == 0) { + script_cmd = NULL; + } else { + if (addLuaExec){ + // add "script run " to command + char *ctmp = NULL; + int len = strlen(script_cmd) + 11 + 1; + if ((ctmp = (char*) malloc(len)) != NULL) { + memset(ctmp, 0, len); + strcpy(ctmp, "script run "); + strcpy(&ctmp[11], script_cmd); + script_cmd = ctmp; + } + } + + printf("Execute command from commandline: %s\n", script_cmd); + } + } else { + script_cmds_file = argv[argc - 1]; } - else - marg.script_cmds_file = argv[2]; } - // create a mutex to avoid interlacing print commands from our different threads - pthread_mutex_init(&print_lock, NULL); + // check command + if (executeCommand && (!script_cmd || strlen(script_cmd) == 0)){ + printf("ERROR: execute command: command not found.\n"); + return 2; + } + + // set global variables + set_my_executable_path(); - pthread_create(&main_loop_threat, NULL, &main_loop, &marg); - InitGraphics(argc, argv); + // try to open USB connection to Proxmark + usb_present = OpenProxmark(argv[1], waitCOMPort, 20); +#ifdef HAVE_GUI +#ifdef _WIN32 + InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present); MainGraphics(); +#else + char* display = getenv("DISPLAY"); - pthread_join(main_loop_threat, NULL); - - // Clean up the port - if (offline == 0) { - uart_close(sp); + if (display && strlen(display) > 1) + { + InitGraphics(argc, argv, script_cmds_file, script_cmd, usb_present); + MainGraphics(); + } + else + { + main_loop(script_cmds_file, script_cmd, usb_present); + } +#endif +#else + main_loop(script_cmds_file, script_cmd, usb_present); +#endif + + // Switch off field and clean up the port + if (usb_present) { + UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF}; + SendCommand(&c); + CloseProxmark(); } - - // clean up mutex - pthread_mutex_destroy(&print_lock); exit(0); }