X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a808a224f54ef44b7399b291ec9d8bcf758e43da..2378bb24c3d4ce21d71b4ab5739c58a9979b8b69:/client/cmdmain.c diff --git a/client/cmdmain.c b/client/cmdmain.c index 7f34d543..dbaef70e 100644 --- a/client/cmdmain.c +++ b/client/cmdmain.c @@ -8,245 +8,73 @@ // Main command parser entry point //----------------------------------------------------------------------------- +#include "cmdmain.h" + +#include #include #include #include #include -#include "sleep.h" #include "cmdparser.h" #include "proxmark3.h" -#include "data.h" #include "usb_cmd.h" #include "ui.h" #include "cmdhf.h" #include "cmddata.h" #include "cmdhw.h" #include "cmdlf.h" -#include "cmdmain.h" #include "util.h" - -unsigned int current_command = CMD_UNKNOWN; -unsigned int received_command = CMD_UNKNOWN; -UsbCommand current_response; -UsbCommand current_response_user; +#include "util_posix.h" +#include "cmdscript.h" +#include "emv/cmdemv.h" // EMV +#ifdef WITH_SMARTCARD + #include "cmdsmartcard.h" +#endif static int CmdHelp(const char *Cmd); static int CmdQuit(const char *Cmd); -//For storing command that are received from the device -#define CMD_BUFFER_SIZE 50 -static UsbCommand cmdBuffer[CMD_BUFFER_SIZE]; -//Points to the next empty position to write to -static int cmd_head;//Starts as 0 -//Points to the position of the last unread command -static int cmd_tail = -1;//Starts as -1 static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help. Use ' help' for details of the following commands:\n"}, - {"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"}, - {"exit", CmdQuit, 1, "Exit program"}, - {"hf", CmdHF, 1, "{ HF commands... }"}, - {"hw", CmdHW, 1, "{ Hardware commands... }"}, - {"lf", CmdLF, 1, "{ LF commands... }"}, - {"quit", CmdQuit, 1, "Quit program"}, - {NULL, NULL, 0, NULL} + {"help", CmdHelp, 1, "This help. Use ' help' for details of a particular command."}, + {"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"}, + {"hf", CmdHF, 1, "{ High Frequency commands... }"}, + {"hw", CmdHW, 1, "{ Hardware commands... }"}, + {"lf", CmdLF, 1, "{ Low Frequency commands... }"}, +#ifdef WITH_SMARTCARD + {"emv", CmdEMV, 1, "{ EMV iso14443 and iso7816... }"}, + {"sc", CmdSmartcard,1,"{ Smartcard commands... }"}, +#else + {"emv", CmdEMV, 1, "{ EMV iso14443 }"}, +#endif + {"script",CmdScript,1, "{ Scripting commands }"}, + {"quit", CmdQuit, 1, "Exit program"}, + {"exit", CmdQuit, 1, "Exit program"}, + {NULL, NULL, 0, NULL} }; -int CmdHelp(const char *Cmd) +command_t* getTopLevelCommandTable() { - CmdsHelp(CommandTable); - return 0; + return CommandTable; } -int CmdQuit(const char *Cmd) +static int CmdHelp(const char *Cmd) { - exit(0); + CmdsHelp(CommandTable); return 0; } -/** - * Waits for a certain response type. This method waits for a maximum of - * ms_timeout milliseconds for a specified response command. - *@brief WaitForResponseTimeout - * @param cmd command to wait for - * @param response struct to copy received command into. - * @param ms_timeout - * @return true if command was returned, otherwise false - */ -bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) { - // Wait until the command is received - for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) { - - if(getCommand(response) && response->cmd == cmd){ - //We got what we expected - return true; - } - msleep(10); // XXX ugh - if (dm_seconds == 200) { // Two seconds elapsed - PrintAndLog("Waiting for a response from the proxmark..."); - PrintAndLog("Don't forget to cancel its operation first by pressing on the button"); - } - } - return false; -} - -bool WaitForResponse(uint32_t cmd, UsbCommand* response) { - return WaitForResponseTimeout(cmd,response,-1); +static int CmdQuit(const char *Cmd) +{ + return 99; } //----------------------------------------------------------------------------- // Entry point into our code: called whenever the user types a command and // then presses Enter, which the full command line that they typed. //----------------------------------------------------------------------------- -void CommandReceived(char *Cmd) { - CmdsParse(CommandTable, Cmd); +int CommandReceived(char *Cmd) { + return CmdsParse(CommandTable, Cmd); } -//----------------------------------------------------------------------------- -// Entry point into our code: called whenever we received a packet over USB -// that we weren't necessarily expecting, for example a debug print. -//----------------------------------------------------------------------------- -void UsbCommandReceived(UsbCommand *UC) -{ - /* - // Debug - printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand)); - printf(" cmd[len=%zd]: %"llx"\n",sizeof(UC->cmd),UC->cmd); - printf(" arg0[len=%zd]: %"llx"\n",sizeof(UC->arg[0]),UC->arg[0]); - printf(" arg1[len=%zd]: %"llx"\n",sizeof(UC->arg[1]),UC->arg[1]); - printf(" arg2[len=%zd]: %"llx"\n",sizeof(UC->arg[2]),UC->arg[2]); - printf(" data[len=%zd]: %02x%02x%02x...\n",sizeof(UC->d.asBytes),UC->d.asBytes[0],UC->d.asBytes[1],UC->d.asBytes[2]); - */ - - // printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command); - // If we recognize a response, return to avoid further processing - switch(UC->cmd) { - // First check if we are handling a debug message - case CMD_DEBUG_PRINT_STRING: { - char s[USB_CMD_DATA_SIZE+1]; - size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE); - memcpy(s,UC->d.asBytes,len); - s[len] = 0x00; - PrintAndLog("#db# %s ", s); - return; - } break; - - case CMD_DEBUG_PRINT_INTEGERS: { - PrintAndLog("#db# %08x, %08x, %08x \r\n", UC->arg[0], UC->arg[1], UC->arg[2]); - return; - } break; - - case CMD_MEASURED_ANTENNA_TUNING: { - int peakv, peakf; - int vLf125, vLf134, vHf; - vLf125 = UC->arg[0] & 0xffff; - vLf134 = UC->arg[0] >> 16; - vHf = UC->arg[1] & 0xffff;; - peakf = UC->arg[2] & 0xffff; - peakv = UC->arg[2] >> 16; - PrintAndLog(""); - PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0); - PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0); - PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1)); - PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0); - if (peakv<2000) - PrintAndLog("# Your LF antenna is unusable."); - else if (peakv<10000) - PrintAndLog("# Your LF antenna is marginal."); - if (vHf<2000) - PrintAndLog("# Your HF antenna is unusable."); - else if (vHf<5000) - PrintAndLog("# Your HF antenna is marginal."); - } break; - - case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: { -// printf("received samples: "); -// print_hex(UC->d.asBytes,512); - sample_buf_len += UC->arg[1]; -// printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]); - memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]); - } break; - - -// case CMD_ACK: { -// PrintAndLog("Receive ACK\n"); -// } break; - - default: { - // Maybe it's a response - switch(current_command) { - case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: { - if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) { - PrintAndLog("unrecognized command %08x\n", UC->cmd); - break; - } -// int i; - PrintAndLog("received samples %d\n",UC->arg[0]); - memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48); - sample_buf_len += 48; -// for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i]; - received_command = UC->cmd; - } break; - - default: { - } break; - } - } break; - } - - storeCommand(UC); - -} -/** - * @brief storeCommand stores a USB command in a circular buffer - * @param UC - */ -void storeCommand(UsbCommand *command) -{ - if(cmd_head == cmd_tail) - { - //If these two are equal, we're about to overwrite in the - // circular buffer. - PrintAndLog("WARNING: Command buffer about to overwrite command! This needs to be fixed!"); - } - //Store the command at the 'head' location - UsbCommand* destination = &cmdBuffer[cmd_head]; - memcpy(destination, command, sizeof(UsbCommand)); - - //Also, if cmd_tail is still -1 because the buffer was - // previously empty, set it to head - if(cmd_tail < 0) { - cmd_tail = cmd_head; - } - - cmd_head++; //increment head - cmd_head %= CMD_BUFFER_SIZE;//wrap around - -} -/** - * @brief getCommand gets a command from an internal circular buffer. - * @param response location to write command - * @return 1 if response was returned, 0 if nothing has been received - */ -int getCommand(UsbCommand* response) -{ - //If head == tail, there's nothing to read, or if we just got initialized - if(cmd_head == cmd_tail || cmd_tail == -1){ - return 0; - } - //Pick out the next unread command - UsbCommand* last_unread = &cmdBuffer[cmd_tail]; - memcpy(response, last_unread, sizeof(UsbCommand)); - //Increment tail - this is a circular buffer, so modulo buffer size - cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE; - //In order to detect when the buffer overwrites itself, we set the - // tail to -1 whenever it 'catches up' with head : this means the buffer is empty. - // Otherwise, head==tail could mean both: either empty or full. - if(cmd_tail == cmd_head){ - cmd_tail = -1 ; - } - - return 1; - -}