mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-21 07:46:12 +08:00
326 lines
11 KiB
C
326 lines
11 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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// Hardware commands
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//-----------------------------------------------------------------------------
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <limits.h>
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#include "ui.h"
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#include "proxmark3.h"
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#include "cmdparser.h"
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#include "cmdhw.h"
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#include "cmdmain.h"
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#include "cmddata.h"
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#include "data.h"
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/* low-level hardware control */
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static int CmdHelp(const char *Cmd);
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static void lookupChipID(uint32_t iChipID, uint32_t mem_used) {
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char asBuff[120];
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memset(asBuff, 0, sizeof(asBuff));
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uint32_t mem_avail = 0;
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PrintAndLog(" [ Hardware ] ");
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switch(iChipID) {
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case 0x270B0A40: sprintf(asBuff,"AT91SAM7S512 Rev A"); break;
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case 0x270B0A4F: sprintf(asBuff,"AT91SAM7S512 Rev B"); break;
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case 0x270D0940: sprintf(asBuff,"AT91SAM7S256 Rev A"); break;
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case 0x270B0941: sprintf(asBuff,"AT91SAM7S256 Rev B"); break;
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case 0x270B0942: sprintf(asBuff,"AT91SAM7S256 Rev C"); break;
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case 0x270B0943: sprintf(asBuff,"AT91SAM7S256 Rev D"); break;
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case 0x270C0740: sprintf(asBuff,"AT91SAM7S128 Rev A"); break;
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case 0x270A0741: sprintf(asBuff,"AT91SAM7S128 Rev B"); break;
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case 0x270A0742: sprintf(asBuff,"AT91SAM7S128 Rev C"); break;
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case 0x270A0743: sprintf(asBuff,"AT91SAM7S128 Rev D"); break;
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case 0x27090540: sprintf(asBuff,"AT91SAM7S64 Rev A"); break;
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case 0x27090543: sprintf(asBuff,"AT91SAM7S64 Rev B"); break;
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case 0x27090544: sprintf(asBuff,"AT91SAM7S64 Rev C"); break;
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case 0x27080342: sprintf(asBuff,"AT91SAM7S321 Rev A"); break;
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case 0x27080340: sprintf(asBuff,"AT91SAM7S32 Rev A"); break;
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case 0x27080341: sprintf(asBuff,"AT91SAM7S32 Rev B"); break;
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case 0x27050241: sprintf(asBuff,"AT9SAM7S161 Rev A"); break;
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case 0x27050240: sprintf(asBuff,"AT91SAM7S16 Rev A"); break;
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}
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PrintAndLog(" --= uC: %s",asBuff);
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switch( (iChipID & 0xE0) >> 5) {
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case 1: sprintf(asBuff,"ARM946ES"); break;
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case 2: sprintf(asBuff,"ARM7TDMI"); break;
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case 4: sprintf(asBuff,"ARM920T"); break;
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case 5: sprintf(asBuff,"ARM926EJS"); break;
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}
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PrintAndLog(" --= Embedded Processor: %s",asBuff);
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switch( (iChipID & 0xF00) >> 8) {
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case 0: mem_avail = 0; break;
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case 1: mem_avail = 8; break;
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case 2: mem_avail = 16; break;
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case 3: mem_avail = 32; break;
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case 5: mem_avail = 64; break;
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case 7: mem_avail = 128; break;
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case 9: mem_avail = 256; break;
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case 10: mem_avail = 512; break;
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case 12: mem_avail = 1024; break;
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case 14: mem_avail = 2048; break;
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}
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uint32_t mem_left = 0;
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if ( mem_avail > 0 )
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mem_left = (mem_avail * 1024) - mem_used;
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PrintAndLog(" --= Nonvolatile Program Memory Size: %uK bytes, Used: %u bytes (%2.0f\%) Free: %u bytes (%2.0f\%)",
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mem_avail,
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mem_used,
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mem_avail == 0 ? 0.0f : (float)mem_used/(mem_avail*1024)*100,
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mem_left,
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mem_avail == 0 ? 0.0f : (float)mem_left/(mem_avail*1024)*100
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);
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switch( (iChipID & 0xF000) >> 12 ) {
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case 0: sprintf(asBuff,"None"); break;
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case 1: sprintf(asBuff,"8K bytes"); break;
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case 2: sprintf(asBuff,"16K bytes"); break;
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case 3: sprintf(asBuff,"32K bytes"); break;
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case 5: sprintf(asBuff,"64K bytes"); break;
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case 7: sprintf(asBuff,"128K bytes"); break;
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case 9: sprintf(asBuff,"256K bytes"); break;
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case 10: sprintf(asBuff,"512K bytes"); break;
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case 12: sprintf(asBuff,"1024K bytes"); break;
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case 14: sprintf(asBuff,"2048K bytes"); break;
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}
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PrintAndLog(" --= Second Nonvolatile Program Memory Size: %s",asBuff);
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switch( (iChipID & 0xF0000) >> 16) {
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case 1: sprintf(asBuff,"1K bytes"); break;
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case 2: sprintf(asBuff,"2K bytes"); break;
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case 3: sprintf(asBuff,"6K bytes"); break;
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case 4: sprintf(asBuff,"112K bytes"); break;
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case 5: sprintf(asBuff,"4K bytes"); break;
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case 6: sprintf(asBuff,"80K bytes"); break;
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case 7: sprintf(asBuff,"160K bytes"); break;
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case 8: sprintf(asBuff,"8K bytes"); break;
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case 9: sprintf(asBuff,"16K bytes"); break;
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case 10: sprintf(asBuff,"32K bytes"); break;
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case 11: sprintf(asBuff,"64K bytes"); break;
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case 12: sprintf(asBuff,"128K bytes"); break;
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case 13: sprintf(asBuff,"256K bytes"); break;
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case 14: sprintf(asBuff,"96K bytes"); break;
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case 15: sprintf(asBuff,"512K bytes");break;
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}
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PrintAndLog(" --= Internal SRAM Size: %s",asBuff);
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switch( (iChipID & 0xFF00000) >> 20) {
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case 0x19: sprintf(asBuff,"AT91SAM9xx Series"); break;
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case 0x29: sprintf(asBuff,"AT91SAM9XExx Series"); break;
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case 0x34: sprintf(asBuff,"AT91x34 Series"); break;
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case 0x37: sprintf(asBuff,"CAP7 Series"); break;
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case 0x39: sprintf(asBuff,"CAP9 Series"); break;
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case 0x3B: sprintf(asBuff,"CAP11 Series"); break;
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case 0x40: sprintf(asBuff,"AT91x40 Series"); break;
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case 0x42: sprintf(asBuff,"AT91x42 Series"); break;
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case 0x55: sprintf(asBuff,"AT91x55 Series"); break;
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case 0x60: sprintf(asBuff,"AT91SAM7Axx Series"); break;
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case 0x61: sprintf(asBuff,"AT91SAM7AQxx Series"); break;
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case 0x63: sprintf(asBuff,"AT91x63 Series"); break;
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case 0x70: sprintf(asBuff,"AT91SAM7Sxx Series"); break;
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case 0x71: sprintf(asBuff,"AT91SAM7XCxx Series"); break;
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case 0x72: sprintf(asBuff,"AT91SAM7SExx Series"); break;
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case 0x73: sprintf(asBuff,"AT91SAM7Lxx Series"); break;
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case 0x75: sprintf(asBuff,"AT91SAM7Xxx Series"); break;
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case 0x92: sprintf(asBuff,"AT91x92 Series"); break;
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case 0xF0: sprintf(asBuff,"AT75Cxx Series"); break;
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}
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PrintAndLog(" --= Architecture Identifier: %s",asBuff);
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switch( (iChipID & 0x70000000) >> 28 ) {
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case 0: sprintf(asBuff,"ROM"); break;
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case 1: sprintf(asBuff,"ROMless or on-chip Flash"); break;
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case 2: sprintf(asBuff,"Embedded Flash Memory"); break;
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case 3: sprintf(asBuff,"ROM and Embedded Flash Memory\nNVPSIZ is ROM size\nNVPSIZ2 is Flash size"); break;
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case 4: sprintf(asBuff,"SRAM emulating ROM"); break;
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}
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PrintAndLog(" --= Nonvolatile Program Memory Type: %s",asBuff);
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}
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int CmdDetectReader(const char *Cmd) {
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UsbCommand c = {CMD_LISTEN_READER_FIELD};
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// 'l' means LF - 125/134 kHz
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if(*Cmd == 'l') {
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c.arg[0] = 1;
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} else if (*Cmd == 'h') {
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c.arg[0] = 2;
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} else if (*Cmd != '\0') {
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PrintAndLog("use 'detectreader' or 'detectreader l' or 'detectreader h'");
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return 0;
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}
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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// ## FPGA Control
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int CmdFPGAOff(const char *Cmd) {
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UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF};
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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int CmdLCD(const char *Cmd) {
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int i, j;
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UsbCommand c = {CMD_LCD};
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sscanf(Cmd, "%x %d", &i, &j);
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while (j--) {
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c.arg[0] = i & 0x1ff;
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clearCommandBuffer();
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SendCommand(&c);
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}
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return 0;
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}
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int CmdLCDReset(const char *Cmd) {
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UsbCommand c = {CMD_LCD_RESET, {strtol(Cmd, NULL, 0), 0, 0}};
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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int CmdReadmem(const char *Cmd) {
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UsbCommand c = {CMD_READ_MEM, {strtol(Cmd, NULL, 0), 0, 0}};
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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int CmdReset(const char *Cmd) {
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UsbCommand c = {CMD_HARDWARE_RESET};
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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/*
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* Sets the divisor for LF frequency clock: lets the user choose any LF frequency below
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* 600kHz.
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*/
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int CmdSetDivisor(const char *Cmd) {
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UsbCommand c = {CMD_SET_LF_DIVISOR, {strtol(Cmd, NULL, 0), 0, 0}};
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if (c.arg[0] < 19 || c.arg[0] > 255) {
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PrintAndLog("divisor must be between 19 and 255");
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return 1;
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}
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// 12 000 000 (12Mhz)
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clearCommandBuffer();
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SendCommand(&c);
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PrintAndLog("Divisor set, expected %.1f KHz", ((double)12000 / (c.arg[0]+1)) );
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return 0;
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}
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int CmdSetMux(const char *Cmd) {
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UsbCommand c = {CMD_SET_ADC_MUX};
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if (strcmp(Cmd, "lopkd") == 0) c.arg[0] = 0;
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else if (strcmp(Cmd, "loraw") == 0) c.arg[0] = 1;
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else if (strcmp(Cmd, "hipkd") == 0) c.arg[0] = 2;
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else if (strcmp(Cmd, "hiraw") == 0) c.arg[0] = 3;
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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int CmdTune(const char *Cmd) {
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return CmdTuneSamples(Cmd);
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}
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int CmdVersion(const char *Cmd) {
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bool silent = (Cmd[0] == 's' || Cmd[0] == 'S');
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if ( silent )
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return 0;
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UsbCommand c = {CMD_VERSION};
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static UsbCommand resp = {0, {0, 0, 0}};
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if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available
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clearCommandBuffer();
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SendCommand(&c);
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if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
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#ifdef __WIN32
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PrintAndLog("\nProxmark3 RFID instrument\n");
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#else
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PrintAndLog("\n\e[34mProxmark3 RFID instrument\e[0m\n");
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#endif
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PrintAndLog((char*)resp.d.asBytes);
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lookupChipID(resp.arg[0], resp.arg[1]);
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}
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} else {
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PrintAndLog("[[[ Cached information ]]]\n");
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#ifdef __WIN32
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PrintAndLog("\nProxmark3 RFID instrument\n");
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#else
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PrintAndLog("\n\e[33mProxmark3 RFID instrument\e[0m\n");
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#endif
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PrintAndLog((char*)resp.d.asBytes);
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lookupChipID(resp.arg[0], resp.arg[1]);
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PrintAndLog("");
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}
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printf("\n");
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return 0;
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}
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int CmdStatus(const char *Cmd) {
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uint8_t speed_test_buffer[USB_CMD_DATA_SIZE];
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sample_buf = speed_test_buffer;
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clearCommandBuffer();
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UsbCommand c = {CMD_STATUS};
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SendCommand(&c);
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if (!WaitForResponseTimeout(CMD_ACK, &c, 1900))
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PrintAndLog("Status command failed. USB Speed Test timed out");
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return 0;
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}
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int CmdPing(const char *Cmd) {
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clearCommandBuffer();
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UsbCommand resp;
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UsbCommand c = {CMD_PING};
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SendCommand(&c);
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if (WaitForResponseTimeout(CMD_ACK, &resp, 1000))
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PrintAndLog("Ping successful");
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else
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PrintAndLog("Ping failed");
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return 0;
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}
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static command_t CommandTable[] = {
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{"help", CmdHelp, 1, "This help"},
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{"detectreader", CmdDetectReader,0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)"},
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{"fpgaoff", CmdFPGAOff, 0, "Set FPGA off"},
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{"lcd", CmdLCD, 0, "<HEX command> <count> -- Send command/data to LCD"},
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{"lcdreset", CmdLCDReset, 0, "Hardware reset LCD"},
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{"readmem", CmdReadmem, 0, "[address] -- Read memory at decimal address from flash"},
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{"reset", CmdReset, 0, "Reset the Proxmark3"},
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{"setlfdivisor", CmdSetDivisor, 0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"},
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{"setmux", CmdSetMux, 0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"},
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{"tune", CmdTune, 0, "Measure antenna tuning"},
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{"version", CmdVersion, 0, "Show version information about the connected Proxmark"},
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{"status", CmdStatus, 0, "Show runtime status information about the connected Proxmark"},
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{"ping", CmdPing, 0, "Test if the pm3 is responsive"},
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{NULL, NULL, 0, NULL}
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};
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int CmdHW(const char *Cmd) {
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clearCommandBuffer();
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CmdsParse(CommandTable, Cmd);
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return 0;
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}
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int CmdHelp(const char *Cmd) {
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CmdsHelp(CommandTable);
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return 0;
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}
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