+//-----------------------------------------------------------------------------
+// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Main command parser entry point
+//-----------------------------------------------------------------------------
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "sleep.h"
#include "cmdparser.h"
+#include "proxmark3.h"
#include "data.h"
#include "usb_cmd.h"
#include "ui.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;
static int CmdHelp(const char *Cmd);
static int CmdQuit(const char *Cmd);
return 0;
}
-void WaitForResponse(uint32_t response_type)
-{
- while (received_command != response_type) {
-#ifdef WIN32
- // FIXME: Do we really need this under windows or is it
- // just some historical code?
- // pthread seems to be availabe for win32 nowadays
- // so we should be able to port the code and get rid
- // of this part.
- UsbCommand c;
- if (ReceiveCommandPoll(&c))
- UsbCommandReceived(&c);
-#endif
- msleep(10); // XXX ugh
+bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
+
+ // Wait until the command is received
+ for(size_t i=0; received_command != cmd && i < ms_timeout/10; i++) {
+ msleep(10); // XXX ugh
+ if (i == 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");
+ }
+ }
+
+ // Check if timeout occured
+ if(received_command != cmd) return false;
+
+ // Copy the received response (if supplied)
+ if (response) {
+ memcpy(response, ¤t_response, sizeof(UsbCommand));
}
+
+ // Reset the received command
received_command = CMD_UNKNOWN;
+
+ return true;
+}
+
+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)
-{
+void CommandReceived(char *Cmd) {
CmdsParse(CommandTable, Cmd);
}
//-----------------------------------------------------------------------------
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 */
+ // 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[100];
- if(UC->arg[0] > 70 || UC->arg[0] < 0) {
- UC->arg[0] = 0;
- }
- memcpy(s, UC->d.asBytes, UC->arg[0]);
- s[UC->arg[0]] = '\0';
- PrintAndLog("#db# %s", s);
+ 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]);
+ 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;
peakf = UC->arg[2] & 0xffff;
peakv = UC->arg[2] >> 16;
PrintAndLog("");
- 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("# Your HF antenna is unusable.");
else if (vHf<5000)
PrintAndLog("# Your HF antenna is marginal.");
- return;
- }
- default:
- break;
+ } 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;
+ }
+// // Store the last received command
+// memcpy(¤t_response, UC, sizeof(UsbCommand));
+// received_command = UC->cmd;
+ } break;
}
- /* Maybe it's a response: */
+ // Store the last received command
+ memcpy(¤t_response, UC, sizeof(UsbCommand));
+ received_command = UC->cmd;
+/*
+ // Maybe it's a response:
switch(current_command) {
case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
return;
default:
unexpected_response:
- PrintAndLog("unrecognized command %08x\n", UC->cmd);
- break;
+
+ if(UC->cmd != CMD_ACK)
+ PrintAndLog("unrecognized command %08x \n", UC->cmd);
+ else
+ memcpy(¤t_response, UC, sizeof(UsbCommand));
+ received_command = UC->cmd;
}
+ */
}
projects / proxmark3-svn / blobdiff