X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/cda2a4c0a5e9b9e2a373aeb822111237ff9ec710..05beaa8dd8fbd3d460616176cf5d222fa4929583:/client/cmdmain.c diff --git a/client/cmdmain.c b/client/cmdmain.c index b6f32ada..f0963d1e 100644 --- a/client/cmdmain.c +++ b/client/cmdmain.c @@ -25,18 +25,17 @@ #include "cmdmain.h" #include "util.h" #include "cmdscript.h" +#include "cmdcrc.h" unsigned int current_command = CMD_UNKNOWN; -//unsigned int received_command = CMD_UNKNOWN; -//UsbCommand current_response; -//UsbCommand current_response_user; static int CmdHelp(const char *Cmd); static int CmdQuit(const char *Cmd); +static int CmdRev(const char *Cmd); +static int CmdLS(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 @@ -45,174 +44,44 @@ static int cmd_tail;//Starts as 0 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"}, - {"script", CmdScript, 1,"Run script"}, - {NULL, NULL, 0, NULL} + {"help", CmdHelp, 1, "This help. Use ' help' for details of a particular command."}, + {"ls", CmdLS, 1, "list commands"}, + {"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... }"}, + {"reveng", CmdRev, 1, "Crc calculations from the software reveng 1.30"}, + {"script", CmdScript, 1, "{ Scripting commands }"}, + {"quit", CmdQuit, 1, "Exit program"}, + {"exit", CmdQuit, 1, "Exit program"}, + {NULL, NULL, 0, NULL} }; +command_t* getTopLevelCommandTable() +{ + return CommandTable; +} int CmdHelp(const char *Cmd) { CmdsHelp(CommandTable); return 0; } +int CmdLS(const char *Cmd){ + CmdsLS(CommandTable); + return 0; +} int CmdQuit(const char *Cmd) { exit(0); 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) { - - if (response == NULL) { - UsbCommand resp; - response = &resp; - } - - // Wait until the command is received - for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) { - - while(getCommand(response)) - { - if(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); -} - -//----------------------------------------------------------------------------- -// 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); -} - -//----------------------------------------------------------------------------- -// 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) +int CmdRev(const char *Cmd) { - /* - // 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); - + CmdCrc(Cmd); + return 0; } - /** * @brief This method should be called when sending a new command to the pm3. In case any old * responses from previous commands are stored in the buffer, a call to this method should clear them. @@ -252,9 +121,8 @@ void storeCommand(UsbCommand *command) int getCommand(UsbCommand* response) { //If head == tail, there's nothing to read, or if we just got initialized - if(cmd_head == cmd_tail){ - return 0; - } + if(cmd_head == cmd_tail) return 0; + //Pick out the next unread command UsbCommand* last_unread = &cmdBuffer[cmd_tail]; memcpy(response, last_unread, sizeof(UsbCommand)); @@ -262,5 +130,81 @@ int getCommand(UsbCommand* response) cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE; return 1; +} + +/** + * 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) { + + UsbCommand resp; + + if (response == NULL) + response = &resp; + + // Wait until the command is received + for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) { + + while(getCommand(response)) { + if(response->cmd == cmd){ + 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); +} +//----------------------------------------------------------------------------- +// 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); } + +//----------------------------------------------------------------------------- +// 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) +{ + switch(UC->cmd) { + // First check if we are handling a debug message + case CMD_DEBUG_PRINT_STRING: { + char s[USB_CMD_DATA_SIZE+1] = {0x00}; + size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE); + memcpy(s,UC->d.asBytes,len); + 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_DOWNLOADED_RAW_ADC_SAMPLES_125K: { + memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]); + return; + } break; + + default: break; + } + storeCommand(UC); +} +