Convert the few files with still Windows carriage returns
This commit is contained in:
Philippe Teuwen
@@ -1,4 +1,4 @@
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// (c) 2009 Henryk Plötz <henryk@ploetzli.ch>
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// 2018 AntiCat
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//
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@@ -1,4 +1,4 @@
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// (c) 2009 Henryk Plötz <henryk@ploetzli.ch>
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// 2018 AntiCat
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//
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4138
armsrc/mifarecmd.c
4138
armsrc/mifarecmd.c
File diff suppressed because it is too large
Load Diff
@@ -1,28 +1,28 @@
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//-----------------------------------------------------------------------------
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// Merlok - June 2011
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// Gerhard de Koning Gans - May 2008
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// Hagen Fritsch - June 2010
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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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// Routines to support ISO 14443 type A.
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//-----------------------------------------------------------------------------
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#ifndef __MIFARECMD_H
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#define __MIFARECMD_H
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#include "proxmark3.h"
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#include "apps.h"
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#include "util.h"
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#include "string.h"
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#include "iso14443crc.h"
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#include "iso14443a.h"
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#include "crapto1/crapto1.h"
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#include "mifareutil.h"
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#include "common.h"
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#include "crc.h"
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#include "protocols.h"
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#include "parity.h"
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//-----------------------------------------------------------------------------
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// Merlok - June 2011
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// Gerhard de Koning Gans - May 2008
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// Hagen Fritsch - June 2010
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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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// Routines to support ISO 14443 type A.
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//-----------------------------------------------------------------------------
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#ifndef __MIFARECMD_H
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#define __MIFARECMD_H
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#include "proxmark3.h"
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#include "apps.h"
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#include "util.h"
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#include "string.h"
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#include "iso14443crc.h"
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#include "iso14443a.h"
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#include "crapto1/crapto1.h"
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#include "mifareutil.h"
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#include "common.h"
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#include "crc.h"
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#include "protocols.h"
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#include "parity.h"
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#endif
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@@ -1,324 +1,324 @@
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//-----------------------------------------------------------------------------
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// Merlok - 2012
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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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// Routines to support mifare classic sniffer.
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//-----------------------------------------------------------------------------
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#include "mifaresniff.h"
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//static int sniffState = SNF_INIT;
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static uint8_t sniffUIDType = 0;
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static uint8_t sniffUID[10] = {0,0,0,0,0,0,0,0,0,0};
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static uint8_t sniffATQA[2] = {0,0};
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static uint8_t sniffSAK = 0;
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static uint8_t sniffBuf[17];
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static uint32_t timerData = 0;
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//-----------------------------------------------------------------------------
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// MIFARE sniffer.
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//
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// if no activity for 2sec, it sends the collected data to the client.
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//-----------------------------------------------------------------------------
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// "hf mf sniff"
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void RAMFUNC SniffMifare(uint8_t param) {
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// param:
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// bit 0 - trigger from first card answer
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// bit 1 - trigger from first reader 7-bit request
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// C(red) A(yellow) B(green)
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LEDsoff();
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iso14443a_setup(FPGA_HF_ISO14443A_SNIFFER);
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// Allocate memory from BigBuf for some buffers
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// free all previous allocations first
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BigBuf_free(); BigBuf_Clear_ext(false);
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clear_trace();
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set_tracing(true);
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// The command (reader -> tag) that we're receiving.
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uint8_t receivedCmd[MAX_MIFARE_FRAME_SIZE] = {0x00};
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uint8_t receivedCmdPar[MAX_MIFARE_PARITY_SIZE] = {0x00};
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// The response (tag -> reader) that we're receiving.
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uint8_t receivedResp[MAX_MIFARE_FRAME_SIZE] = {0x00};
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uint8_t receivedRespPar[MAX_MIFARE_PARITY_SIZE] = {0x00};
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// allocate the DMA buffer, used to stream samples from the FPGA
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uint8_t *dmaBuf = BigBuf_malloc(DMA_BUFFER_SIZE);
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uint8_t *data = dmaBuf;
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uint8_t previous_data = 0;
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int maxDataLen = 0;
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int dataLen = 0;
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bool ReaderIsActive = false;
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bool TagIsActive = false;
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// We won't start recording the frames that we acquire until we trigger;
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// a good trigger condition to get started is probably when we see a
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// response from the tag.
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// triggered == false -- to wait first for card
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//bool triggered = !(param & 0x03);
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// Set up the demodulator for tag -> reader responses.
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DemodInit(receivedResp, receivedRespPar);
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// Set up the demodulator for the reader -> tag commands
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UartInit(receivedCmd, receivedCmdPar);
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// Setup and start DMA.
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// set transfer address and number of bytes. Start transfer.
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if ( !FpgaSetupSscDma(dmaBuf, DMA_BUFFER_SIZE) ){
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if (MF_DBGLEVEL > 1) Dbprintf("[!] FpgaSetupSscDma failed. Exiting");
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return;
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}
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tUart* uart = GetUart();
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tDemod* demod = GetDemod();
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MfSniffInit();
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uint32_t sniffCounter = 0;
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// loop and listen
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while (!BUTTON_PRESS()) {
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WDT_HIT();
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LED_A_ON();
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/*
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if ((sniffCounter & 0x0000FFFF) == 0) { // from time to time
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// check if a transaction is completed (timeout after 2000ms).
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// if yes, stop the DMA transfer and send what we have so far to the client
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if (BigBuf_get_traceLen()) {
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MfSniffSend();
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// Reset everything - we missed some sniffed data anyway while the DMA was stopped
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sniffCounter = 0;
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dmaBuf = BigBuf_malloc(DMA_BUFFER_SIZE);
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data = dmaBuf;
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maxDataLen = 0;
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ReaderIsActive = false;
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TagIsActive = false;
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FpgaSetupSscDma((uint8_t *)dmaBuf, DMA_BUFFER_SIZE); // set transfer address and number of bytes. Start transfer.
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}
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}
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*/
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// number of bytes we have processed so far
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int register readBufDataP = data - dmaBuf;
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// number of bytes already transferred
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int register dmaBufDataP = DMA_BUFFER_SIZE - AT91C_BASE_PDC_SSC->PDC_RCR;
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if (readBufDataP <= dmaBufDataP) // we are processing the same block of data which is currently being transferred
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dataLen = dmaBufDataP - readBufDataP; // number of bytes still to be processed
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else
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dataLen = DMA_BUFFER_SIZE - readBufDataP + dmaBufDataP; // number of bytes still to be processed
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// test for length of buffer
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if (dataLen > maxDataLen) { // we are more behind than ever...
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maxDataLen = dataLen;
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if (dataLen > (9 * DMA_BUFFER_SIZE / 10)) {
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Dbprintf("[!] blew circular buffer! | datalen %u", dataLen);
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break;
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}
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}
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if (dataLen < 1) continue;
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// primary buffer was stopped ( <-- we lost data!
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if (!AT91C_BASE_PDC_SSC->PDC_RCR) {
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AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t)dmaBuf;
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AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE;
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Dbprintf("[-] RxEmpty ERROR | data length %d", dataLen); // temporary
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}
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// secondary buffer sets as primary, secondary buffer was stopped
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if (!AT91C_BASE_PDC_SSC->PDC_RNCR) {
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AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t)dmaBuf;
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AT91C_BASE_PDC_SSC->PDC_RNCR = DMA_BUFFER_SIZE;
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}
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LED_A_OFF();
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// Need two samples to feed Miller and Manchester-Decoder
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if (sniffCounter & 0x01) {
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// no need to try decoding tag data if the reader is sending
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if (!TagIsActive) {
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uint8_t readerbyte = (previous_data & 0xF0) | (*data >> 4);
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if (MillerDecoding(readerbyte, (sniffCounter-1)*4)) {
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LogTrace(receivedCmd, uart->len, 0, 0, NULL, true);
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DemodReset();
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UartReset();
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}
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ReaderIsActive = (uart->state != STATE_UNSYNCD);
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}
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// no need to try decoding tag data if the reader is sending
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if (!ReaderIsActive) {
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uint8_t tagbyte = (previous_data << 4) | (*data & 0x0F);
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if (ManchesterDecoding(tagbyte, 0, (sniffCounter-1)*4)) {
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LogTrace(receivedResp, demod->len, 0, 0, NULL, false);
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DemodReset();
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UartReset();
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}
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TagIsActive = (demod->state != DEMOD_UNSYNCD);
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}
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}
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previous_data = *data;
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sniffCounter++;
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data++;
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if (data == dmaBuf + DMA_BUFFER_SIZE)
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data = dmaBuf;
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} // main cycle
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MfSniffEnd();
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switch_off();
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}
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void MfSniffInit(void){
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memset(sniffUID, 0x00, sizeof(sniffUID));
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memset(sniffATQA, 0x00, sizeof(sniffATQA));
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memset(sniffBuf, 0x00, sizeof(sniffBuf));
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sniffSAK = 0;
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sniffUIDType = SNF_UID_4;
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timerData = 0;
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}
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void MfSniffEnd(void){
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LED_B_ON();
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cmd_send(CMD_ACK,0,0,0,0,0);
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LED_B_OFF();
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}
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/*
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bool RAMFUNC MfSniffLogic(const uint8_t *data, uint16_t len, uint8_t *parity, uint16_t bitCnt, bool reader) {
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// reset on 7-Bit commands from reader
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if (reader && (len == 1) && (bitCnt == 7)) {
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sniffState = SNF_INIT;
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}
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switch (sniffState) {
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case SNF_INIT:{
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// REQA,WUPA or MAGICWUP from reader
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if ((len == 1) && (reader) && (bitCnt == 7) ) {
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MfSniffInit();
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sniffState = (data[0] == MIFARE_MAGICWUPC1) ? SNF_MAGIC_WUPC2 : SNF_ATQA;
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}
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break;
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}
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case SNF_MAGIC_WUPC2: {
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if ((len == 1) && (reader) && (data[0] == MIFARE_MAGICWUPC2) ) {
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sniffState = SNF_CARD_IDLE;
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}
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break;
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}
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case SNF_ATQA:{
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// ATQA from tag
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if ((!reader) && (len == 2)) {
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sniffATQA[0] = data[0];
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sniffATQA[1] = data[1];
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sniffState = SNF_UID;
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}
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break;
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}
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case SNF_UID: {
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if ( !reader ) break;
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if ( len != 9 ) break;
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if ( !CheckCrc14443(CRC_14443_A, data, 9)) break;
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if ( data[1] != 0x70 ) break;
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Dbprintf("[!] UID | %x", data[0]);
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if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT)) {
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// UID_4 - select 4 Byte UID from reader
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memcpy(sniffUID, data+2, 4);
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sniffUIDType = SNF_UID_4;
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sniffState = SNF_SAK;
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} else if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_2)) {
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// UID_7 - Select 2nd part of 7 Byte UID
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// get rid of 0x88
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sniffUID[0] = sniffUID[1];
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sniffUID[1] = sniffUID[2];
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sniffUID[2] = sniffUID[3];
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//new uid bytes
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memcpy(sniffUID+3, data+2, 4);
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sniffUIDType = SNF_UID_7;
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sniffState = SNF_SAK;
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} else if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_3)) {
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// UID_10 - Select 3nd part of 10 Byte UID
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// 3+3+4 = 10.
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// get ride of previous 0x88
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sniffUID[3] = sniffUID[4];
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sniffUID[4] = sniffUID[5];
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sniffUID[5] = sniffUID[6];
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// new uid bytes
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memcpy(sniffUID+6, data+2, 4);
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sniffUIDType = SNF_UID_10;
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sniffState = SNF_SAK;
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}
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break;
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}
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case SNF_SAK:{
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// SAK from card?
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if ((!reader) && (len == 3) && (CheckCrc14443(CRC_14443_A, data, 3))) {
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sniffSAK = data[0];
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// CL2 UID part to be expected
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if (( sniffSAK == 0x04) && (sniffUIDType == SNF_UID_4)) {
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sniffState = SNF_UID;
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// CL3 UID part to be expected
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} else if ((sniffSAK == 0x04) && (sniffUIDType == SNF_UID_7)) {
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sniffState = SNF_UID;
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} else {
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// select completed
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sniffState = SNF_CARD_IDLE;
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}
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}
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break;
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}
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case SNF_CARD_IDLE:{ // trace the card select sequence
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sniffBuf[0] = 0xFF;
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sniffBuf[1] = 0xFF;
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memcpy(sniffBuf + 2, sniffUID, sizeof(sniffUID));
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memcpy(sniffBuf + 12, sniffATQA, sizeof(sniffATQA));
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sniffBuf[14] = sniffSAK;
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sniffBuf[15] = 0xFF;
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sniffBuf[16] = 0xFF;
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LogTrace(sniffBuf, sizeof(sniffBuf), 0, 0, NULL, true);
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sniffState = SNF_CARD_CMD;
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} // intentionally no break;
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case SNF_CARD_CMD:{
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LogTrace(data, len, 0, 0, NULL, reader);
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timerData = GetTickCount();
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break;
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}
|
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default:
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sniffState = SNF_INIT;
|
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break;
|
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}
|
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return false;
|
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}
|
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*/
|
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|
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void RAMFUNC MfSniffSend() {
|
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uint16_t tracelen = BigBuf_get_traceLen();
|
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uint16_t chunksize = 0;
|
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int packlen = tracelen; // total number of bytes to send
|
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uint8_t *data = BigBuf_get_addr();
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|
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while (packlen > 0) {
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LED_B_ON();
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chunksize = MIN(USB_CMD_DATA_SIZE, packlen); // chunk size 512
|
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cmd_send(CMD_ACK, 1, tracelen, chunksize, data + tracelen - packlen, chunksize);
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packlen -= chunksize;
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LED_B_OFF();
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}
|
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|
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LED_B_ON();
|
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cmd_send(CMD_ACK, 2, 0, 0, 0, 0); // 2 == data transfer finished.
|
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LED_B_OFF();
|
||||
//-----------------------------------------------------------------------------
|
||||
// Merlok - 2012
|
||||
//
|
||||
// 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.
|
||||
//-----------------------------------------------------------------------------
|
||||
// Routines to support mifare classic sniffer.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#include "mifaresniff.h"
|
||||
|
||||
//static int sniffState = SNF_INIT;
|
||||
static uint8_t sniffUIDType = 0;
|
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static uint8_t sniffUID[10] = {0,0,0,0,0,0,0,0,0,0};
|
||||
static uint8_t sniffATQA[2] = {0,0};
|
||||
static uint8_t sniffSAK = 0;
|
||||
static uint8_t sniffBuf[17];
|
||||
static uint32_t timerData = 0;
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// MIFARE sniffer.
|
||||
//
|
||||
// if no activity for 2sec, it sends the collected data to the client.
|
||||
//-----------------------------------------------------------------------------
|
||||
// "hf mf sniff"
|
||||
void RAMFUNC SniffMifare(uint8_t param) {
|
||||
// param:
|
||||
// bit 0 - trigger from first card answer
|
||||
// bit 1 - trigger from first reader 7-bit request
|
||||
|
||||
// C(red) A(yellow) B(green)
|
||||
LEDsoff();
|
||||
iso14443a_setup(FPGA_HF_ISO14443A_SNIFFER);
|
||||
|
||||
// Allocate memory from BigBuf for some buffers
|
||||
// free all previous allocations first
|
||||
BigBuf_free(); BigBuf_Clear_ext(false);
|
||||
clear_trace();
|
||||
set_tracing(true);
|
||||
|
||||
// The command (reader -> tag) that we're receiving.
|
||||
uint8_t receivedCmd[MAX_MIFARE_FRAME_SIZE] = {0x00};
|
||||
uint8_t receivedCmdPar[MAX_MIFARE_PARITY_SIZE] = {0x00};
|
||||
|
||||
// The response (tag -> reader) that we're receiving.
|
||||
uint8_t receivedResp[MAX_MIFARE_FRAME_SIZE] = {0x00};
|
||||
uint8_t receivedRespPar[MAX_MIFARE_PARITY_SIZE] = {0x00};
|
||||
|
||||
// allocate the DMA buffer, used to stream samples from the FPGA
|
||||
uint8_t *dmaBuf = BigBuf_malloc(DMA_BUFFER_SIZE);
|
||||
uint8_t *data = dmaBuf;
|
||||
uint8_t previous_data = 0;
|
||||
int maxDataLen = 0;
|
||||
int dataLen = 0;
|
||||
bool ReaderIsActive = false;
|
||||
bool TagIsActive = false;
|
||||
|
||||
// We won't start recording the frames that we acquire until we trigger;
|
||||
// a good trigger condition to get started is probably when we see a
|
||||
// response from the tag.
|
||||
// triggered == false -- to wait first for card
|
||||
//bool triggered = !(param & 0x03);
|
||||
|
||||
|
||||
// Set up the demodulator for tag -> reader responses.
|
||||
DemodInit(receivedResp, receivedRespPar);
|
||||
|
||||
// Set up the demodulator for the reader -> tag commands
|
||||
UartInit(receivedCmd, receivedCmdPar);
|
||||
|
||||
// Setup and start DMA.
|
||||
// set transfer address and number of bytes. Start transfer.
|
||||
if ( !FpgaSetupSscDma(dmaBuf, DMA_BUFFER_SIZE) ){
|
||||
if (MF_DBGLEVEL > 1) Dbprintf("[!] FpgaSetupSscDma failed. Exiting");
|
||||
return;
|
||||
}
|
||||
|
||||
tUart* uart = GetUart();
|
||||
tDemod* demod = GetDemod();
|
||||
|
||||
MfSniffInit();
|
||||
|
||||
uint32_t sniffCounter = 0;
|
||||
// loop and listen
|
||||
while (!BUTTON_PRESS()) {
|
||||
WDT_HIT();
|
||||
LED_A_ON();
|
||||
/*
|
||||
if ((sniffCounter & 0x0000FFFF) == 0) { // from time to time
|
||||
// check if a transaction is completed (timeout after 2000ms).
|
||||
// if yes, stop the DMA transfer and send what we have so far to the client
|
||||
if (BigBuf_get_traceLen()) {
|
||||
MfSniffSend();
|
||||
// Reset everything - we missed some sniffed data anyway while the DMA was stopped
|
||||
sniffCounter = 0;
|
||||
dmaBuf = BigBuf_malloc(DMA_BUFFER_SIZE);
|
||||
data = dmaBuf;
|
||||
maxDataLen = 0;
|
||||
ReaderIsActive = false;
|
||||
TagIsActive = false;
|
||||
FpgaSetupSscDma((uint8_t *)dmaBuf, DMA_BUFFER_SIZE); // set transfer address and number of bytes. Start transfer.
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
// number of bytes we have processed so far
|
||||
int register readBufDataP = data - dmaBuf;
|
||||
// number of bytes already transferred
|
||||
int register dmaBufDataP = DMA_BUFFER_SIZE - AT91C_BASE_PDC_SSC->PDC_RCR;
|
||||
if (readBufDataP <= dmaBufDataP) // we are processing the same block of data which is currently being transferred
|
||||
dataLen = dmaBufDataP - readBufDataP; // number of bytes still to be processed
|
||||
else
|
||||
dataLen = DMA_BUFFER_SIZE - readBufDataP + dmaBufDataP; // number of bytes still to be processed
|
||||
|
||||
// test for length of buffer
|
||||
if (dataLen > maxDataLen) { // we are more behind than ever...
|
||||
maxDataLen = dataLen;
|
||||
if (dataLen > (9 * DMA_BUFFER_SIZE / 10)) {
|
||||
Dbprintf("[!] blew circular buffer! | datalen %u", dataLen);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (dataLen < 1) continue;
|
||||
|
||||
// primary buffer was stopped ( <-- we lost data!
|
||||
if (!AT91C_BASE_PDC_SSC->PDC_RCR) {
|
||||
AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t)dmaBuf;
|
||||
AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE;
|
||||
Dbprintf("[-] RxEmpty ERROR | data length %d", dataLen); // temporary
|
||||
}
|
||||
// secondary buffer sets as primary, secondary buffer was stopped
|
||||
if (!AT91C_BASE_PDC_SSC->PDC_RNCR) {
|
||||
AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t)dmaBuf;
|
||||
AT91C_BASE_PDC_SSC->PDC_RNCR = DMA_BUFFER_SIZE;
|
||||
}
|
||||
|
||||
LED_A_OFF();
|
||||
|
||||
// Need two samples to feed Miller and Manchester-Decoder
|
||||
if (sniffCounter & 0x01) {
|
||||
|
||||
// no need to try decoding tag data if the reader is sending
|
||||
if (!TagIsActive) {
|
||||
uint8_t readerbyte = (previous_data & 0xF0) | (*data >> 4);
|
||||
if (MillerDecoding(readerbyte, (sniffCounter-1)*4)) {
|
||||
LogTrace(receivedCmd, uart->len, 0, 0, NULL, true);
|
||||
DemodReset();
|
||||
UartReset();
|
||||
}
|
||||
ReaderIsActive = (uart->state != STATE_UNSYNCD);
|
||||
}
|
||||
|
||||
// no need to try decoding tag data if the reader is sending
|
||||
if (!ReaderIsActive) {
|
||||
uint8_t tagbyte = (previous_data << 4) | (*data & 0x0F);
|
||||
if (ManchesterDecoding(tagbyte, 0, (sniffCounter-1)*4)) {
|
||||
LogTrace(receivedResp, demod->len, 0, 0, NULL, false);
|
||||
DemodReset();
|
||||
UartReset();
|
||||
}
|
||||
TagIsActive = (demod->state != DEMOD_UNSYNCD);
|
||||
}
|
||||
}
|
||||
previous_data = *data;
|
||||
sniffCounter++;
|
||||
data++;
|
||||
|
||||
if (data == dmaBuf + DMA_BUFFER_SIZE)
|
||||
data = dmaBuf;
|
||||
|
||||
} // main cycle
|
||||
|
||||
MfSniffEnd();
|
||||
switch_off();
|
||||
}
|
||||
|
||||
void MfSniffInit(void){
|
||||
memset(sniffUID, 0x00, sizeof(sniffUID));
|
||||
memset(sniffATQA, 0x00, sizeof(sniffATQA));
|
||||
memset(sniffBuf, 0x00, sizeof(sniffBuf));
|
||||
sniffSAK = 0;
|
||||
sniffUIDType = SNF_UID_4;
|
||||
timerData = 0;
|
||||
}
|
||||
|
||||
void MfSniffEnd(void){
|
||||
LED_B_ON();
|
||||
cmd_send(CMD_ACK,0,0,0,0,0);
|
||||
LED_B_OFF();
|
||||
}
|
||||
|
||||
/*
|
||||
bool RAMFUNC MfSniffLogic(const uint8_t *data, uint16_t len, uint8_t *parity, uint16_t bitCnt, bool reader) {
|
||||
|
||||
// reset on 7-Bit commands from reader
|
||||
if (reader && (len == 1) && (bitCnt == 7)) {
|
||||
sniffState = SNF_INIT;
|
||||
}
|
||||
|
||||
|
||||
|
||||
switch (sniffState) {
|
||||
case SNF_INIT:{
|
||||
// REQA,WUPA or MAGICWUP from reader
|
||||
if ((len == 1) && (reader) && (bitCnt == 7) ) {
|
||||
MfSniffInit();
|
||||
sniffState = (data[0] == MIFARE_MAGICWUPC1) ? SNF_MAGIC_WUPC2 : SNF_ATQA;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case SNF_MAGIC_WUPC2: {
|
||||
if ((len == 1) && (reader) && (data[0] == MIFARE_MAGICWUPC2) ) {
|
||||
sniffState = SNF_CARD_IDLE;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case SNF_ATQA:{
|
||||
// ATQA from tag
|
||||
if ((!reader) && (len == 2)) {
|
||||
sniffATQA[0] = data[0];
|
||||
sniffATQA[1] = data[1];
|
||||
sniffState = SNF_UID;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case SNF_UID: {
|
||||
|
||||
if ( !reader ) break;
|
||||
if ( len != 9 ) break;
|
||||
if ( !CheckCrc14443(CRC_14443_A, data, 9)) break;
|
||||
if ( data[1] != 0x70 ) break;
|
||||
|
||||
Dbprintf("[!] UID | %x", data[0]);
|
||||
|
||||
if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT)) {
|
||||
// UID_4 - select 4 Byte UID from reader
|
||||
memcpy(sniffUID, data+2, 4);
|
||||
sniffUIDType = SNF_UID_4;
|
||||
sniffState = SNF_SAK;
|
||||
} else if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_2)) {
|
||||
// UID_7 - Select 2nd part of 7 Byte UID
|
||||
|
||||
// get rid of 0x88
|
||||
sniffUID[0] = sniffUID[1];
|
||||
sniffUID[1] = sniffUID[2];
|
||||
sniffUID[2] = sniffUID[3];
|
||||
//new uid bytes
|
||||
memcpy(sniffUID+3, data+2, 4);
|
||||
sniffUIDType = SNF_UID_7;
|
||||
sniffState = SNF_SAK;
|
||||
} else if ((data[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_3)) {
|
||||
// UID_10 - Select 3nd part of 10 Byte UID
|
||||
// 3+3+4 = 10.
|
||||
// get ride of previous 0x88
|
||||
sniffUID[3] = sniffUID[4];
|
||||
sniffUID[4] = sniffUID[5];
|
||||
sniffUID[5] = sniffUID[6];
|
||||
// new uid bytes
|
||||
memcpy(sniffUID+6, data+2, 4);
|
||||
sniffUIDType = SNF_UID_10;
|
||||
sniffState = SNF_SAK;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case SNF_SAK:{
|
||||
// SAK from card?
|
||||
if ((!reader) && (len == 3) && (CheckCrc14443(CRC_14443_A, data, 3))) {
|
||||
sniffSAK = data[0];
|
||||
// CL2 UID part to be expected
|
||||
if (( sniffSAK == 0x04) && (sniffUIDType == SNF_UID_4)) {
|
||||
sniffState = SNF_UID;
|
||||
// CL3 UID part to be expected
|
||||
} else if ((sniffSAK == 0x04) && (sniffUIDType == SNF_UID_7)) {
|
||||
sniffState = SNF_UID;
|
||||
} else {
|
||||
// select completed
|
||||
sniffState = SNF_CARD_IDLE;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case SNF_CARD_IDLE:{ // trace the card select sequence
|
||||
sniffBuf[0] = 0xFF;
|
||||
sniffBuf[1] = 0xFF;
|
||||
memcpy(sniffBuf + 2, sniffUID, sizeof(sniffUID));
|
||||
memcpy(sniffBuf + 12, sniffATQA, sizeof(sniffATQA));
|
||||
sniffBuf[14] = sniffSAK;
|
||||
sniffBuf[15] = 0xFF;
|
||||
sniffBuf[16] = 0xFF;
|
||||
LogTrace(sniffBuf, sizeof(sniffBuf), 0, 0, NULL, true);
|
||||
sniffState = SNF_CARD_CMD;
|
||||
} // intentionally no break;
|
||||
case SNF_CARD_CMD:{
|
||||
LogTrace(data, len, 0, 0, NULL, reader);
|
||||
timerData = GetTickCount();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
sniffState = SNF_INIT;
|
||||
break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
*/
|
||||
|
||||
void RAMFUNC MfSniffSend() {
|
||||
uint16_t tracelen = BigBuf_get_traceLen();
|
||||
uint16_t chunksize = 0;
|
||||
int packlen = tracelen; // total number of bytes to send
|
||||
uint8_t *data = BigBuf_get_addr();
|
||||
|
||||
while (packlen > 0) {
|
||||
LED_B_ON();
|
||||
chunksize = MIN(USB_CMD_DATA_SIZE, packlen); // chunk size 512
|
||||
cmd_send(CMD_ACK, 1, tracelen, chunksize, data + tracelen - packlen, chunksize);
|
||||
packlen -= chunksize;
|
||||
LED_B_OFF();
|
||||
}
|
||||
|
||||
LED_B_ON();
|
||||
cmd_send(CMD_ACK, 2, 0, 0, 0, 0); // 2 == data transfer finished.
|
||||
LED_B_OFF();
|
||||
}
|
||||
@@ -1,42 +1,42 @@
|
||||
//-----------------------------------------------------------------------------
|
||||
// Merlok - June 2012
|
||||
//
|
||||
// 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.
|
||||
//-----------------------------------------------------------------------------
|
||||
// Routines to support mifare classic sniffer.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __MIFARESNIFF_H
|
||||
#define __MIFARESNIFF_H
|
||||
|
||||
#include "proxmark3.h"
|
||||
#include "apps.h"
|
||||
#include "util.h"
|
||||
#include "string.h"
|
||||
#include "iso14443crc.h"
|
||||
#include "iso14443a.h"
|
||||
#include "crapto1/crapto1.h"
|
||||
#include "mifareutil.h"
|
||||
#include "common.h"
|
||||
|
||||
#define SNF_INIT 0
|
||||
#define SNF_NO_FIELD 1
|
||||
#define SNF_ATQA 2
|
||||
#define SNF_UID 3
|
||||
#define SNF_SAK 4
|
||||
#define SNF_CARD_IDLE 5
|
||||
#define SNF_CARD_CMD 6
|
||||
#define SNF_MAGIC_WUPC2 7
|
||||
|
||||
#define SNF_UID_4 0
|
||||
#define SNF_UID_7 0
|
||||
#define SNF_UID_10 0
|
||||
|
||||
void MfSniffInit(void);
|
||||
bool RAMFUNC MfSniffLogic(const uint8_t *data, uint16_t len, uint8_t *parity, uint16_t bitCnt, bool reader);
|
||||
void RAMFUNC MfSniffSend(void);
|
||||
void MfSniffEnd(void);
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Merlok - June 2012
|
||||
//
|
||||
// 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.
|
||||
//-----------------------------------------------------------------------------
|
||||
// Routines to support mifare classic sniffer.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __MIFARESNIFF_H
|
||||
#define __MIFARESNIFF_H
|
||||
|
||||
#include "proxmark3.h"
|
||||
#include "apps.h"
|
||||
#include "util.h"
|
||||
#include "string.h"
|
||||
#include "iso14443crc.h"
|
||||
#include "iso14443a.h"
|
||||
#include "crapto1/crapto1.h"
|
||||
#include "mifareutil.h"
|
||||
#include "common.h"
|
||||
|
||||
#define SNF_INIT 0
|
||||
#define SNF_NO_FIELD 1
|
||||
#define SNF_ATQA 2
|
||||
#define SNF_UID 3
|
||||
#define SNF_SAK 4
|
||||
#define SNF_CARD_IDLE 5
|
||||
#define SNF_CARD_CMD 6
|
||||
#define SNF_MAGIC_WUPC2 7
|
||||
|
||||
#define SNF_UID_4 0
|
||||
#define SNF_UID_7 0
|
||||
#define SNF_UID_10 0
|
||||
|
||||
void MfSniffInit(void);
|
||||
bool RAMFUNC MfSniffLogic(const uint8_t *data, uint16_t len, uint8_t *parity, uint16_t bitCnt, bool reader);
|
||||
void RAMFUNC MfSniffSend(void);
|
||||
void MfSniffEnd(void);
|
||||
|
||||
#endif
|
||||
1378
armsrc/mifareutil.c
1378
armsrc/mifareutil.c
File diff suppressed because it is too large
Load Diff
@@ -1,106 +1,106 @@
|
||||
//-----------------------------------------------------------------------------
|
||||
// Merlok, May 2011
|
||||
// Many authors, that makes it possible
|
||||
//
|
||||
// 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.
|
||||
//-----------------------------------------------------------------------------
|
||||
// code for work with mifare cards.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __MIFAREUTIL_H
|
||||
#define __MIFAREUTIL_H
|
||||
|
||||
#include "proxmark3.h"
|
||||
#include "apps.h"
|
||||
#include "parity.h"
|
||||
#include "util.h"
|
||||
#include "string.h"
|
||||
#include "iso14443crc.h"
|
||||
#include "iso14443a.h"
|
||||
#include "crapto1/crapto1.h"
|
||||
#include "des.h"
|
||||
#include "random.h" // fast_prand, prand
|
||||
|
||||
// mifare authentication
|
||||
#define CRYPT_NONE 0
|
||||
#define CRYPT_ALL 1
|
||||
#define CRYPT_REQUEST 2
|
||||
#define AUTH_FIRST 0
|
||||
#define AUTH_NESTED 2
|
||||
|
||||
#define AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)
|
||||
#define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication
|
||||
|
||||
// mifare 4bit card answers
|
||||
#define CARD_ACK 0x0A // 1010 - ACK
|
||||
#define CARD_NACK_NA 0x04 // 0100 - NACK, not allowed (command not allowed)
|
||||
#define CARD_NACK_TR 0x05 // 0101 - NACK, transmission error
|
||||
|
||||
|
||||
|
||||
//mifare emulator states
|
||||
#define MFEMUL_NOFIELD 0
|
||||
#define MFEMUL_IDLE 1
|
||||
#define MFEMUL_SELECT1 2
|
||||
#define MFEMUL_SELECT2 3
|
||||
#define MFEMUL_SELECT3 4
|
||||
#define MFEMUL_AUTH1 5
|
||||
#define MFEMUL_AUTH2 6
|
||||
#define MFEMUL_WORK 7
|
||||
#define MFEMUL_WRITEBL2 8
|
||||
#define MFEMUL_INTREG_INC 9
|
||||
#define MFEMUL_INTREG_DEC 10
|
||||
#define MFEMUL_INTREG_REST 11
|
||||
#define MFEMUL_HALTED 12
|
||||
|
||||
#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Merlok, May 2011
|
||||
// Many authors, that makes it possible
|
||||
//
|
||||
// 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.
|
||||
//-----------------------------------------------------------------------------
|
||||
// code for work with mifare cards.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __MIFAREUTIL_H
|
||||
#define __MIFAREUTIL_H
|
||||
|
||||
#include "proxmark3.h"
|
||||
#include "apps.h"
|
||||
#include "parity.h"
|
||||
#include "util.h"
|
||||
#include "string.h"
|
||||
#include "iso14443crc.h"
|
||||
#include "iso14443a.h"
|
||||
#include "crapto1/crapto1.h"
|
||||
#include "des.h"
|
||||
#include "random.h" // fast_prand, prand
|
||||
|
||||
// mifare authentication
|
||||
#define CRYPT_NONE 0
|
||||
#define CRYPT_ALL 1
|
||||
#define CRYPT_REQUEST 2
|
||||
#define AUTH_FIRST 0
|
||||
#define AUTH_NESTED 2
|
||||
|
||||
#define AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)
|
||||
#define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication
|
||||
|
||||
// mifare 4bit card answers
|
||||
#define CARD_ACK 0x0A // 1010 - ACK
|
||||
#define CARD_NACK_NA 0x04 // 0100 - NACK, not allowed (command not allowed)
|
||||
#define CARD_NACK_TR 0x05 // 0101 - NACK, transmission error
|
||||
|
||||
|
||||
|
||||
//mifare emulator states
|
||||
#define MFEMUL_NOFIELD 0
|
||||
#define MFEMUL_IDLE 1
|
||||
#define MFEMUL_SELECT1 2
|
||||
#define MFEMUL_SELECT2 3
|
||||
#define MFEMUL_SELECT3 4
|
||||
#define MFEMUL_AUTH1 5
|
||||
#define MFEMUL_AUTH2 6
|
||||
#define MFEMUL_WORK 7
|
||||
#define MFEMUL_WRITEBL2 8
|
||||
#define MFEMUL_INTREG_INC 9
|
||||
#define MFEMUL_INTREG_DEC 10
|
||||
#define MFEMUL_INTREG_REST 11
|
||||
#define MFEMUL_HALTED 12
|
||||
|
||||
#define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();
|
||||
|
||||
//functions
|
||||
int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_sendcmd(uint8_t cmd, uint8_t *data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
|
||||
|
||||
// mifare classic
|
||||
int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);
|
||||
// mifare classic
|
||||
int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);
|
||||
int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested, uint32_t * ntptr, uint32_t *timing);
|
||||
int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
|
||||
int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid);
|
||||
int mifare_classic_halt_ex(struct Crypto1State *pcs);
|
||||
int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
|
||||
|
||||
// Ultralight/NTAG...
|
||||
int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);
|
||||
int mifare_ultra_auth(uint8_t *key);
|
||||
int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
|
||||
int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
|
||||
int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid);
|
||||
int mifare_classic_halt_ex(struct Crypto1State *pcs);
|
||||
int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
|
||||
|
||||
// Ultralight/NTAG...
|
||||
int mifare_ul_ev1_auth(uint8_t *key, uint8_t *pack);
|
||||
int mifare_ultra_auth(uint8_t *key);
|
||||
int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);
|
||||
//int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData);
|
||||
int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);
|
||||
int mifare_ultra_halt();
|
||||
|
||||
// desfire
|
||||
int mifare_sendcmd_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_sendcmd_special2(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer,uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);
|
||||
int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);
|
||||
|
||||
// desfire
|
||||
int mifare_sendcmd_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_sendcmd_special2(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer,uint8_t *answer_parity, uint32_t *timing);
|
||||
int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);
|
||||
int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);
|
||||
|
||||
// crypto functions
|
||||
void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
|
||||
void mf_crypto1_decryptEx(struct Crypto1State *pcs, uint8_t *data_in, int len, uint8_t *data_out);
|
||||
void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);
|
||||
uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);
|
||||
|
||||
// Mifare memory structure
|
||||
uint8_t NumBlocksPerSector(uint8_t sectorNo);
|
||||
uint8_t FirstBlockOfSector(uint8_t sectorNo);
|
||||
|
||||
// emulator functions
|
||||
void emlClearMem(void);
|
||||
void emlSetMem(uint8_t *data, int blockNum, int blocksCount);
|
||||
void emlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);
|
||||
void emlGetMem(uint8_t *data, int blockNum, int blocksCount);
|
||||
void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);
|
||||
uint64_t emlGetKey(int sectorNum, int keyType);
|
||||
int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);
|
||||
void mf_crypto1_decryptEx(struct Crypto1State *pcs, uint8_t *data_in, int len, uint8_t *data_out);
|
||||
void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);
|
||||
uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);
|
||||
|
||||
// Mifare memory structure
|
||||
uint8_t NumBlocksPerSector(uint8_t sectorNo);
|
||||
uint8_t FirstBlockOfSector(uint8_t sectorNo);
|
||||
|
||||
// emulator functions
|
||||
void emlClearMem(void);
|
||||
void emlSetMem(uint8_t *data, int blockNum, int blocksCount);
|
||||
void emlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth);
|
||||
void emlGetMem(uint8_t *data, int blockNum, int blocksCount);
|
||||
void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);
|
||||
uint64_t emlGetKey(int sectorNum, int keyType);
|
||||
int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);
|
||||
int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
|
||||
int emlCheckValBl(int blockNum);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user