mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2021 Tim Mudford <tim.mudford1@gmail.com>
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// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// See LICENSE.txt for the text of the license.
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//-----------------------------------------------------------------------------
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// main code for hf_tmudford
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// `hf_tmudford` Continuously scans for ISO15693 card UID and then emulates it.
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//-----------------------------------------------------------------------------
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#include "standalone.h"
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#include "proxmark3_arm.h"
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#include "appmain.h"
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#include "fpgaloader.h"
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#include "util.h"
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#include "dbprint.h"
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#include "ticks.h"
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#include "iso15693.h"
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#include "iso15.h"
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#define STATE_READ 0
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#define STATE_EMUL 1
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void ModInfo(void) {
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DbpString("HF TMUDFORD mode - Scans and emulates ISO15693 UID (Tim Mudford)");
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}
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void RunMod(void) {
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StandAloneMode();
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Dbprintf(_YELLOW_("HF TMUDFORD mode started"));
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FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
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for (;;) {
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WDT_HIT();
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if (data_available()) break;
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SpinDelay(500);
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// 0 = search, 1 = read, 2 = emul
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int state = STATE_READ;
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iso15_card_select_t card;
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DbpString("Scanning...");
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int button_pressed = BUTTON_NO_CLICK;
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for (;;) {
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// Was our button held down or pressed?
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button_pressed = BUTTON_HELD(1000);
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if (button_pressed != BUTTON_NO_CLICK || data_available())
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break;
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else if (state == STATE_READ) {
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Iso15693InitReader();
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ReaderIso15693(&card);
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if (card.uidlen == 0) {
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LED_D_OFF();
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SpinDelay(500);
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continue;
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} else {
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Dbprintf("Found card with UID: ");
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Dbhexdump(card.uidlen, card.uid, 0);
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state = STATE_EMUL;
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}
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} else if (state == STATE_EMUL) {
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Iso15693InitTag();
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Dbprintf("Starting simulation, press pm3-button to stop and go back to search state.");
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SimTagIso15693(card.uid);
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state = STATE_READ;
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}
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}
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if (button_pressed == BUTTON_HOLD)
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break;
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}
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Dbprintf("-=[ exit ]=-");
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LEDsoff();
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}
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