mirror of
https://github.com/Proxmark/proxmark3.git
synced 2024-09-21 23:36:51 +08:00
211 lines
6.6 KiB
C
211 lines
6.6 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Main command parser entry point
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//-----------------------------------------------------------------------------
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "sleep.h"
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#include "cmdparser.h"
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#include "proxmark3.h"
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#include "data.h"
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#include "usb_cmd.h"
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#include "ui.h"
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#include "cmdhf.h"
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#include "cmddata.h"
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#include "cmdhw.h"
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#include "cmdlf.h"
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#include "cmdmain.h"
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unsigned int current_command = CMD_UNKNOWN;
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unsigned int received_command = CMD_UNKNOWN;
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UsbCommand current_response;
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UsbCommand current_response_user;
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static int CmdHelp(const char *Cmd);
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static int CmdQuit(const char *Cmd);
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static command_t CommandTable[] =
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{
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{"help", CmdHelp, 1, "This help. Use '<command> help' for details of the following commands:\n"},
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{"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"},
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{"exit", CmdQuit, 1, "Exit program"},
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{"hf", CmdHF, 1, "{ HF commands... }"},
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{"hw", CmdHW, 1, "{ Hardware commands... }"},
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{"lf", CmdLF, 1, "{ LF commands... }"},
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{"quit", CmdQuit, 1, "Quit program"},
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{NULL, NULL, 0, NULL}
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};
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int CmdHelp(const char *Cmd)
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{
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CmdsHelp(CommandTable);
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return 0;
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}
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int CmdQuit(const char *Cmd)
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{
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exit(0);
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return 0;
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}
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bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
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// Wait until the command is received
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for(size_t i=0; received_command != cmd && i < ms_timeout; i++) {
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msleep(1); // XXX ugh
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if (i == 2000) {
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PrintAndLog("Waiting for a response from the proxmark...");
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PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
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}
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}
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// Check if timeout occured
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if(received_command != cmd) return false;
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// Copy the received response (if supplied)
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if (response) {
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memcpy(response, ¤t_response, sizeof(UsbCommand));
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}
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// Reset the received command
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received_command = CMD_UNKNOWN;
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return true;
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}
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bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
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return WaitForResponseTimeout(cmd,response,-1);
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}
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//-----------------------------------------------------------------------------
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// Entry point into our code: called whenever the user types a command and
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// then presses Enter, which the full command line that they typed.
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//-----------------------------------------------------------------------------
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void CommandReceived(char *Cmd) {
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CmdsParse(CommandTable, Cmd);
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}
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//-----------------------------------------------------------------------------
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// Entry point into our code: called whenever we received a packet over USB
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// that we weren't necessarily expecting, for example a debug print.
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//-----------------------------------------------------------------------------
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void UsbCommandReceived(UsbCommand *UC)
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{
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// printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
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/* If we recognize a response, return to avoid further processing */
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switch(UC->cmd) {
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// First check if we are handling a debug message
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case CMD_DEBUG_PRINT_STRING: {
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char s[100];
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if(UC->arg[0] > 70 || UC->arg[0] < 0) {
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UC->arg[0] = 0;
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}
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memcpy(s, UC->d.asBytes, UC->arg[0]);
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s[UC->arg[0]] = '\0';
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PrintAndLog("#db# %s ", s);
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return;
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} break;
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case CMD_DEBUG_PRINT_INTEGERS: {
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PrintAndLog("#db# %08x, %08x, %08x \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
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return;
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} break;
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case CMD_MEASURED_ANTENNA_TUNING: {
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int peakv, peakf;
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int vLf125, vLf134, vHf;
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vLf125 = UC->arg[0] & 0xffff;
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vLf134 = UC->arg[0] >> 16;
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vHf = UC->arg[1] & 0xffff;;
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peakf = UC->arg[2] & 0xffff;
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peakv = UC->arg[2] >> 16;
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PrintAndLog("");
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PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
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PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
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PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
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PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
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if (peakv<2000)
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PrintAndLog("# Your LF antenna is unusable.");
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else if (peakv<10000)
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PrintAndLog("# Your LF antenna is marginal.");
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if (vHf<2000)
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PrintAndLog("# Your HF antenna is unusable.");
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else if (vHf<5000)
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PrintAndLog("# Your HF antenna is marginal.");
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} break;
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case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
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// printf("received samples: ");
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// print_hex(UC->d.asBytes,512);
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sample_buf_len += UC->arg[1];
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// printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]);
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memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
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} break;
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// case CMD_ACK: {
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// PrintAndLog("Receive ACK\n");
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// } break;
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default: {
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// Maybe it's a response
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switch(current_command) {
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case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
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if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) {
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PrintAndLog("unrecognized command %08x\n", UC->cmd);
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break;
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}
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// int i;
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PrintAndLog("received samples %d\n",UC->arg[0]);
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memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48);
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sample_buf_len += 48;
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// for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
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received_command = UC->cmd;
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} break;
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default: {
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} break;
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}
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// // Store the last received command
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// memcpy(¤t_response, UC, sizeof(UsbCommand));
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// received_command = UC->cmd;
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} break;
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}
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// Store the last received command
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memcpy(¤t_response, UC, sizeof(UsbCommand));
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received_command = UC->cmd;
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/*
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// Maybe it's a response:
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switch(current_command) {
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case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
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if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
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int i;
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for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
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received_command = UC->cmd;
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return;
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case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
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case CMD_DOWNLOADED_SIM_SAMPLES_125K:
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if (UC->cmd != CMD_ACK) goto unexpected_response;
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// got ACK
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received_command = UC->cmd;
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return;
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default:
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unexpected_response:
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if(UC->cmd != CMD_ACK)
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PrintAndLog("unrecognized command %08x \n", UC->cmd);
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else
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memcpy(¤t_response, UC, sizeof(UsbCommand));
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received_command = UC->cmd;
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}
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*/
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}
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