//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+// Merlok - 2017
//
// 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
// High frequency commands
//-----------------------------------------------------------------------------
-#include <stdio.h>
-#include <string.h>
-#include "proxmark3.h"
-#include "graph.h"
+#include "cmdhf.h"
+
+#include <math.h>
+#include "usb_cmd.h"
+#include "comms.h"
#include "ui.h"
#include "cmdparser.h"
-#include "cmdhf.h"
+#include "cliparser/cliparser.h"
#include "cmdhf14a.h"
#include "cmdhf14b.h"
#include "cmdhf15.h"
#include "cmdhflegic.h"
#include "cmdhficlass.h"
#include "cmdhfmf.h"
+#include "cmdhfmfp.h"
#include "cmdhfmfu.h"
+#include "cmdhftopaz.h"
+#include "cmdhflist.h"
+#include "cmdhffido.h"
+#include "cmddata.h"
+#include "graph.h"
+#include "fpga.h"
static int CmdHelp(const char *Cmd);
return 0;
}
-//The following data is taken from http://www.proxmark.org/forum/viewtopic.php?pid=13501#p13501
-/*
-ISO14443A (usually NFC tags)
- 26 (7bits) = REQA
- 30 = Read (usage: 30+1byte block number+2bytes ISO14443A-CRC - answer: 16bytes)
- A2 = Write (usage: A2+1byte block number+4bytes data+2bytes ISO14443A-CRC - answer: 0A [ACK] or 00 [NAK])
- 52 (7bits) = WUPA (usage: 52(7bits) - answer: 2bytes ATQA)
- 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
- 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
- 95 20 = Anticollision of cascade level2
- 95 70 = Select of cascade level2
- 50 00 = Halt (usage: 5000+2bytes ISO14443A-CRC - no answer from card)
-Mifare
- 60 = Authenticate with KeyA
- 61 = Authenticate with KeyB
- 40 (7bits) = Used to put Chinese Changeable UID cards in special mode (must be followed by 43 (8bits) - answer: 0A)
- C0 = Decrement
- C1 = Increment
- C2 = Restore
- B0 = Transfer
-Ultralight C
- A0 = Compatibility Write (to accomodate MIFARE commands)
- 1A = Step1 Authenticate
- AF = Step2 Authenticate
-
-
-ISO14443B
- 05 = REQB
- 1D = ATTRIB
- 50 = HALT
-SRIX4K (tag does not respond to 05)
- 06 00 = INITIATE
- 0E xx = SELECT ID (xx = Chip-ID)
- 0B = Get UID
- 08 yy = Read Block (yy = block number)
- 09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
- 0C = Reset to Inventory
- 0F = Completion
- 0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
-
-
-ISO15693
- MANDATORY COMMANDS (all ISO15693 tags must support those)
- 01 = Inventory (usage: 260100+2bytes ISO15693-CRC - answer: 12bytes)
- 02 = Stay Quiet
- OPTIONAL COMMANDS (not all tags support them)
- 20 = Read Block (usage: 0220+1byte block number+2bytes ISO15693-CRC - answer: 4bytes)
- 21 = Write Block (usage: 0221+1byte block number+4bytes data+2bytes ISO15693-CRC - answer: 4bytes)
- 22 = Lock Block
- 23 = Read Multiple Blocks (usage: 0223+1byte 1st block to read+1byte last block to read+2bytes ISO15693-CRC)
- 25 = Select
- 26 = Reset to Ready
- 27 = Write AFI
- 28 = Lock AFI
- 29 = Write DSFID
- 2A = Lock DSFID
- 2B = Get_System_Info (usage: 022B+2bytes ISO15693-CRC - answer: 14 or more bytes)
- 2C = Read Multiple Block Security Status (usage: 022C+1byte 1st block security to read+1byte last block security to read+2bytes ISO15693-CRC)
-
-EM Microelectronic CUSTOM COMMANDS
- A5 = Active EAS (followed by 1byte IC Manufacturer code+1byte EAS type)
- A7 = Write EAS ID (followed by 1byte IC Manufacturer code+2bytes EAS value)
- B8 = Get Protection Status for a specific block (followed by 1byte IC Manufacturer code+1byte block number+1byte of how many blocks after the previous is needed the info)
- E4 = Login (followed by 1byte IC Manufacturer code+4bytes password)
-NXP/Philips CUSTOM COMMANDS
- A0 = Inventory Read
- A1 = Fast Inventory Read
- A2 = Set EAS
- A3 = Reset EAS
- A4 = Lock EAS
- A5 = EAS Alarm
- A6 = Password Protect EAS
- A7 = Write EAS ID
- A8 = Read EPC
- B0 = Inventory Page Read
- B1 = Fast Inventory Page Read
- B2 = Get Random Number
- B3 = Set Password
- B4 = Write Password
- B5 = Lock Password
- B6 = Bit Password Protection
- B7 = Lock Page Protection Condition
- B8 = Get Multiple Block Protection Status
- B9 = Destroy SLI
- BA = Enable Privacy
- BB = 64bit Password Protection
- 40 = Long Range CMD (Standard ISO/TR7003:1990)
- */
-
-#define ICLASS_CMD_ACTALL 0x0A
-#define ICLASS_CMD_READ_OR_IDENTIFY 0x0C
-#define ICLASS_CMD_SELECT 0x81
-#define ICLASS_CMD_PAGESEL 0x84
-#define ICLASS_CMD_READCHECK_KD 0x88
-#define ICLASS_CMD_READCHECK_KC 0x18
-#define ICLASS_CMD_CHECK 0x05
-#define ICLASS_CMD_DETECT 0x0F
-#define ICLASS_CMD_HALT 0x00
-#define ICLASS_CMD_UPDATE 0x87
-#define ICLASS_CMD_ACT 0x8E
-#define ICLASS_CMD_READ4 0x06
-
-
-#define ISO14443A_CMD_REQA 0x26
-#define ISO14443A_CMD_READBLOCK 0x30
-#define ISO14443A_CMD_WUPA 0x52
-#define ISO14443A_CMD_ANTICOLL_OR_SELECT 0x93
-#define ISO14443A_CMD_ANTICOLL_OR_SELECT_2 0x95
-#define ISO14443A_CMD_WRITEBLOCK 0xA0 // or 0xA2 ?
-#define ISO14443A_CMD_HALT 0x50
-#define ISO14443A_CMD_RATS 0xE0
-
-#define MIFARE_AUTH_KEYA 0x60
-#define MIFARE_AUTH_KEYB 0x61
-#define MIFARE_MAGICMODE 0x40
-#define MIFARE_CMD_INC 0xC0
-#define MIFARE_CMD_DEC 0xC1
-#define MIFARE_CMD_RESTORE 0xC2
-#define MIFARE_CMD_TRANSFER 0xB0
-
-#define MIFARE_ULC_WRITE 0xA0
-#define MIFARE_ULC_AUTH_1 0x1A
-#define MIFARE_ULC_AUTH_2 0xAF
-
-/**
-06 00 = INITIATE
-0E xx = SELECT ID (xx = Chip-ID)
-0B = Get UID
-08 yy = Read Block (yy = block number)
-09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
-0C = Reset to Inventory
-0F = Completion
-0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
-**/
-
-#define ISO14443B_REQB 0x05
-#define ISO14443B_ATTRIB 0x1D
-#define ISO14443B_HALT 0x50
-#define ISO14443B_INITIATE 0x06
-#define ISO14443B_SELECT 0x0E
-#define ISO14443B_GET_UID 0x0B
-#define ISO14443B_READ_BLK 0x08
-#define ISO14443B_WRITE_BLK 0x09
-#define ISO14443B_RESET 0x0C
-#define ISO14443B_COMPLETION 0x0F
-#define ISO14443B_AUTHENTICATE 0x0A
-
-//First byte is 26
-#define ISO15693_INVENTORY 0x01
-#define ISO15693_STAYQUIET 0x02
-//First byte is 02
-#define ISO15693_READBLOCK 0x20
-#define ISO15693_WRITEBLOCK 0x21
-#define ISO15693_LOCKBLOCK 0x22
-#define ISO15693_READ_MULTI_BLOCK 0x23
-#define ISO15693_SELECT 0x25
-#define ISO15693_RESET_TO_READY 0x26
-#define ISO15693_WRITE_AFI 0x27
-#define ISO15693_LOCK_AFI 0x28
-#define ISO15693_WRITE_DSFID 0x29
-#define ISO15693_LOCK_DSFID 0x2A
-#define ISO15693_GET_SYSTEM_INFO 0x2B
-#define ISO15693_READ_MULTI_SECSTATUS 0x2C
-
-
-#define ISO_14443A 0
-#define ICLASS 1
-#define ISO_14443B 2
-
-
-void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
- switch(cmd[0])
- {
- case ISO14443A_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
- case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
- // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
- // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
- if(cmd[1] == 0x70)
- {
- snprintf(exp,size,"SELECT_UID"); break;
- }else
- {
- snprintf(exp,size,"ANTICOLL"); break;
- }
- }
- case ISO14443A_CMD_ANTICOLL_OR_SELECT_2:{
- //95 20 = Anticollision of cascade level2
- //95 70 = Select of cascade level2
- if(cmd[2] == 0x70)
- {
- snprintf(exp,size,"SELECT_UID-2"); break;
- }else
- {
- snprintf(exp,size,"ANTICOLL-2"); break;
- }
- }
- case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break;
- case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
- case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
- case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break;
- case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
- case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
- case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
- case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
- case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
- case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break;
- case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
- case MIFARE_MAGICMODE: snprintf(exp,size,"MAGIC"); break;
- default: snprintf(exp,size,"?"); break;
- }
- return;
-}
-
-void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
- switch(cmd[0])
- {
- case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
- case ICLASS_CMD_READ_OR_IDENTIFY:{
- if(cmdsize > 1){
- snprintf(exp,size,"READ(%d)",cmd[1]);
- }else{
- snprintf(exp,size,"IDENTIFY");
- }
- break;
- }
- case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
- case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break;
- case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break;
- case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break;
- case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
- case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break;
- case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
- case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break;
- case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break;
- case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break;
- default: snprintf(exp,size,"?"); break;
- }
- return;
-}
-
-void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
-
- if(cmd[0] == 0x26)
- {
- switch(cmd[1]){
- case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break;
- case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break;
- default: snprintf(exp,size,"?"); break;
-
- }
- }else if(cmd[0] == 0x02)
- {
- switch(cmd[1])
- {
- case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break;
- case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break;
- case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break;
- case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break;
- case ISO15693_SELECT :snprintf(exp, size, "SELECT");break;
- case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break;
- case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break;
- case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break;
- case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break;
- case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break;
- case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break;
- case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break;
- default: snprintf(exp,size,"?"); break;
- }
- }
-}
-
-/**
-06 00 = INITIATE
-0E xx = SELECT ID (xx = Chip-ID)
-0B = Get UID
-08 yy = Read Block (yy = block number)
-09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
-0C = Reset to Inventory
-0F = Completion
-0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
-**/
-
-void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
- switch(cmd[0]){
- case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
- case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
- case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
- case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break;
- case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
- case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break;
- case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
- case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
- case ISO14443B_RESET : snprintf(exp,size,"RESET");break;
- case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break;
- case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
- default : snprintf(exp,size ,"?");break;
- }
-
-}
-
-/**
- * @brief iso14443B_CRC_Ok Checks CRC in command or response
- * @param isResponse
- * @param data
- * @param len
- * @return 0 : CRC-command, CRC not ok
- * 1 : CRC-command, CRC ok
- * 2 : Not crc-command
- */
-
-uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
-{
- uint8_t b1,b2;
-
- if(len <= 2) return 2;
-
- ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
- if(b1 != data[len-2] || b2 != data[len-1]) {
- return 0;
- }
- return 1;
-}
-
-/**
- * @brief iclass_CRC_Ok Checks CRC in command or response
- * @param isResponse
- * @param data
- * @param len
- * @return 0 : CRC-command, CRC not ok
- * 1 : CRC-command, CRC ok
- * 2 : Not crc-command
- */
-uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
-{
- if(len < 4) return 2;//CRC commands (and responses) are all at least 4 bytes
-
- uint8_t b1, b2;
-
- if(!isResponse)//Commands to tag
- {
- /**
- These commands should have CRC. Total length leftmost
- 4 READ
- 4 READ4
- 12 UPDATE - unsecured, ends with CRC16
- 14 UPDATE - secured, ends with signature instead
- 4 PAGESEL
- **/
- if(len == 4 || len == 12)//Covers three of them
- {
- //Don't include the command byte
- ComputeCrc14443(CRC_ICLASS, (data+1), len-3, &b1, &b2);
- return b1 == data[len -2] && b2 == data[len-1];
- }
- return 2;
- }else{
- /**
- These tag responses should have CRC. Total length leftmost
-
- 10 READ data[8] crc[2]
- 34 READ4 data[32]crc[2]
- 10 UPDATE data[8] crc[2]
- 10 SELECT csn[8] crc[2]
- 10 IDENTIFY asnb[8] crc[2]
- 10 PAGESEL block1[8] crc[2]
- 10 DETECT csn[8] crc[2]
-
- These should not
-
- 4 CHECK chip_response[4]
- 8 READCHECK data[8]
- 1 ACTALL sof[1]
- 1 ACT sof[1]
-
- In conclusion, without looking at the command; any response
- of length 10 or 34 should have CRC
- **/
- if(len != 10 && len != 34) return true;
-
- ComputeCrc14443(CRC_ICLASS, data, len-2, &b1, &b2);
- return b1 == data[len -2] && b2 == data[len-1];
- }
+int CmdHFSearch(const char *Cmd){
+ int ans = 0;
+ PrintAndLog("");
+ ans = CmdHF14AInfo("s");
+ if (ans > 0) {
+ PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n");
+ return ans;
+ }
+ ans = HFiClassReader("", false, false);
+ if (ans) {
+ PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n");
+ return ans;
+ }
+ ans = HF15Reader("", false);
+ if (ans) {
+ PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n");
+ return ans;
+ }
+ //14b is longest test currently (and rarest chip type) ... put last
+ ans = HF14BInfo(false);
+ if (ans) {
+ PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n");
+ return ans;
+ }
+ PrintAndLog("\nno known/supported 13.56 MHz tags found\n");
+ return 0;
}
-uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles)
+int CmdHFSnoop(const char *Cmd)
{
- bool isResponse;
- uint16_t duration, data_len, parity_len;
-
- uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
- char explanation[30] = {0};
-
- if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
-
- first_timestamp = *((uint32_t *)(trace));
- timestamp = *((uint32_t *)(trace + tracepos));
-
- tracepos += 4;
- duration = *((uint16_t *)(trace + tracepos));
- tracepos += 2;
- data_len = *((uint16_t *)(trace + tracepos));
- tracepos += 2;
-
- if (data_len & 0x8000) {
- data_len &= 0x7fff;
- isResponse = true;
- } else {
- isResponse = false;
- }
- parity_len = (data_len-1)/8 + 1;
-
- if (tracepos + data_len + parity_len > traceLen) {
- return traceLen;
- }
- uint8_t *frame = trace + tracepos;
- tracepos += data_len;
- uint8_t *parityBytes = trace + tracepos;
- tracepos += parity_len;
-
-
- //--- Draw the data column
- //char line[16][110];
- char line[16][110];
-
- for (int j = 0; j < data_len && j/16 < 16; j++) {
-
- int oddparity = 0x01;
- int k;
-
- for (k=0 ; k<8 ; k++) {
- oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
- }
-
- uint8_t parityBits = parityBytes[j>>3];
- if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
- snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
-
- } else {
- snprintf(line[j/16]+(( j % 16) * 4),110, "%02x ", frame[j]);
- }
- }
- if(data_len == 0)
- {
- if(data_len == 0){
- sprintf(line[0],"<empty trace - possible error>");
- }
- }
- //--- Draw the CRC column
- uint8_t crcStatus = 2;
-
- if (data_len > 2) {
- uint8_t b1, b2;
- if(protocol == ICLASS)
- {
- crcStatus = iclass_CRC_check(isResponse, frame, data_len);
-
- }else if (protocol == ISO_14443B)
- {
- crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
- }
- else if (protocol == ISO_14443A){//Iso 14443a
-
- ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);
-
- if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
- if(!(isResponse & (data_len < 6)))
- {
- crcStatus = 0;
- }
- }
- }
- }
- //0 CRC-command, CRC not ok
- //1 CRC-command, CRC ok
- //2 Not crc-command
- char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
-
- EndOfTransmissionTimestamp = timestamp + duration;
-
- if(!isResponse)
- {
- if(protocol == ICLASS)
- annotateIclass(explanation,sizeof(explanation),frame,data_len);
- else if (protocol == ISO_14443A)
- annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
- else if(protocol == ISO_14443B)
- annotateIso14443b(explanation,sizeof(explanation),frame,data_len);
- }
-
- int num_lines = MIN((data_len - 1)/16 + 1, 16);
- for (int j = 0; j < num_lines ; j++) {
- if (j == 0) {
- PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
- (timestamp - first_timestamp),
- (EndOfTransmissionTimestamp - first_timestamp),
- (isResponse ? "Tag" : "Rdr"),
- line[j],
- (j == num_lines-1) ? crc : " ",
- (j == num_lines-1) ? explanation : "");
- } else {
- PrintAndLog(" | | | %-64s| %s| %s",
- line[j],
- (j == num_lines-1)?crc:" ",
- (j == num_lines-1) ? explanation : "");
- }
- }
-
- if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
-
- bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
-
- if (showWaitCycles && !isResponse && next_isResponse) {
- uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
- if (next_timestamp != 0x44444444) {
- PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
- (EndOfTransmissionTimestamp - first_timestamp),
- (next_timestamp - first_timestamp),
- " ",
- (next_timestamp - EndOfTransmissionTimestamp));
- }
- }
-
- return tracepos;
+ char * pEnd;
+ UsbCommand c = {CMD_HF_SNIFFER, {strtol(Cmd, &pEnd,0),strtol(pEnd, &pEnd,0),0}};
+ SendCommand(&c);
+ return 0;
}
-int CmdHFList(const char *Cmd)
+// static void InterpolateShannon(int *source, size_t source_len, int *dest, size_t dest_len)
+// {
+ // int *buf = (int*)malloc(source_len * sizeof(int));
+ // memcpy(buf, source, source_len * sizeof(int));
+ // for (int i = 0; i < source_len; i++) {
+ // buf[i] += 128;
+ // }
+ // for (int i = 0; i < dest_len; i++) {
+ // float value = 0.0;
+ // for (int j = 0; j < source_len; j++) {
+ // if (i * source_len == j * dest_len) { // sin(0) / 0 = 1
+ // value += (float)buf[j];
+ // } else {
+ // value += (float)buf[j] * sin(((float)i*source_len/dest_len-j)*3.1415) / (((float)i*source_len/dest_len-j)*3.1415);
+ // }
+ // }
+ // dest[i] = value - 128;
+ // }
+ // free(buf);
+// }
+
+
+static int CmdHFPlot(const char *Cmd)
{
- bool showWaitCycles = false;
- char type[40] = {0};
- int tlen = param_getstr(Cmd,0,type);
- char param = param_getchar(Cmd, 1);
- bool errors = false;
- uint8_t protocol = 0;
- //Validate params
- if(tlen == 0)
- {
- errors = true;
- }
- if(param == 'h' || (param !=0 && param != 'f'))
- {
- errors = true;
+ CLIParserInit("hf plot",
+ "Plots HF signal after RF signal path and A/D conversion.",
+ "This can be used after any hf command and will show the last few milliseconds of the HF signal.\n"
+ "Note: If the last hf command terminated because of a timeout you will most probably see nothing.\n");
+ void* argtable[] = {
+ arg_param_begin,
+ arg_param_end
+ };
+ CLIExecWithReturn(Cmd, argtable, true);
+
+ uint8_t buf[FPGA_TRACE_SIZE];
+
+ if (GetFromFpgaRAM(buf, FPGA_TRACE_SIZE)) {
+ for (size_t i = 0; i < FPGA_TRACE_SIZE; i++) {
+ GraphBuffer[i] = (int)buf[i] - 128;
+ }
+ GraphTraceLen = FPGA_TRACE_SIZE;
+ // InterpolateShannon(GraphBuffer, FPGA_TRACE_SIZE, GraphBuffer, FPGA_TRACE_SIZE*8/7);
+ // GraphTraceLen = FPGA_TRACE_SIZE*8/7;
+ ShowGraphWindow();
+ RepaintGraphWindow();
}
- if(!errors)
- {
- if(strcmp(type, "iclass") == 0)
- {
- protocol = ICLASS;
- }else if(strcmp(type, "14a") == 0)
- {
- protocol = ISO_14443A;
- }
- else if(strcmp(type, "14b") == 0)
- {
- protocol = ISO_14443B;
- }else if(strcmp(type,"raw")== 0)
- {
- protocol = -1;//No crc, no annotations
- }else{
- errors = true;
- }
- }
-
- if (errors) {
- PrintAndLog("List protocol data in trace buffer.");
- PrintAndLog("Usage: hf list <protocol> [f]");
- PrintAndLog(" f - show frame delay times as well");
- PrintAndLog("Supported <protocol> values:");
- PrintAndLog(" raw - just show raw data without annotations");
- PrintAndLog(" 14a - interpret data as iso14443a communications");
- PrintAndLog(" 14b - interpret data as iso14443b communications");
- PrintAndLog(" iclass - interpret data as iclass communications");
- PrintAndLog("");
- PrintAndLog("example: hf list 14a f");
- PrintAndLog("example: hf list iclass");
- return 0;
- }
-
-
- if (param == 'f') {
- showWaitCycles = true;
- }
-
-
- uint8_t *trace;
- uint16_t tracepos = 0;
- trace = malloc(USB_CMD_DATA_SIZE);
-
- // Query for the size of the trace
- UsbCommand response;
- GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0);
- WaitForResponse(CMD_ACK, &response);
- uint16_t traceLen = response.arg[2];
- if (traceLen > USB_CMD_DATA_SIZE) {
- uint8_t *p = realloc(trace, traceLen);
- if (p == NULL) {
- PrintAndLog("Cannot allocate memory for trace");
- free(trace);
- return 2;
- }
- trace = p;
- GetFromBigBuf(trace, traceLen, 0);
- WaitForResponse(CMD_ACK, NULL);
- }
-
- PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen);
- PrintAndLog("");
- PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
- PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
- PrintAndLog("iClass - Timings are not as accurate");
- PrintAndLog("");
- PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |");
- PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");
-
- while(tracepos < traceLen)
- {
- tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles);
- }
-
- free(trace);
return 0;
}
-static command_t CommandTable[] =
+static command_t CommandTable[] =
{
- {"help", CmdHelp, 1, "This help"},
- {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
- {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
- {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
- {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
- {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
- {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
- {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
- {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
- {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
- {"list", CmdHFList, 1, "List protocol data in trace buffer"},
- {NULL, NULL, 0, NULL}
+ {"help", CmdHelp, 1, "This help"},
+ {"14a", CmdHF14A, 0, "{ ISO14443A RFIDs... }"},
+ {"14b", CmdHF14B, 0, "{ ISO14443B RFIDs... }"},
+ {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
+ {"epa", CmdHFEPA, 0, "{ German Identification Card... }"},
+ {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
+ {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
+ {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
+ {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
+ {"mfp", CmdHFMFP, 0, "{ MIFARE Plus RFIDs... }"},
+ {"topaz", CmdHFTopaz, 0, "{ TOPAZ (NFC Type 1) RFIDs... }"},
+ {"fido", CmdHFFido, 0, "{ FIDO and FIDO2 authenticators... }"},
+ {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
+ {"list", CmdHFList, 1, "List protocol data in trace buffer"},
+ {"plot", CmdHFPlot, 0, "Plot signal"},
+ {"search", CmdHFSearch, 0, "Search for known HF tags [preliminary]"},
+ {"snoop", CmdHFSnoop, 0, "<samples to skip (10000)> <triggers to skip (1)> Generic HF Snoop"},
+ {NULL, NULL, 0, NULL}
};
int CmdHF(const char *Cmd)
{
CmdsParse(CommandTable, Cmd);
- return 0;
+ return 0;
}
int CmdHelp(const char *Cmd)
projects / proxmark3-svn / blobdiff