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Minor code clean ups

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ADD: tnp3xx support in lua scripts
FIX: hf 14a reader and identificate chinese backdoor, forgot to add the code.
This commit is contained in:
iceman1001 2015-01-05 19:50:00 +01:00
commit 26c8035142
34 changed files with 339 additions and 59 deletions
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2
armsrc/Makefile
View file

@ -10,7 +10,7 @@ APP_INCLUDES = apps.h
#remove one of the following defines and comment out the relevant line
#in the next section to remove that particular feature from compilation
APP_CFLAGS = -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b -DWITH_ICLASS -DWITH_LEGICRF -DWITH_HITAG
APP_CFLAGS = -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b -DWITH_ICLASS -DWITH_LEGICRF -DWITH_HITAG -fno-strict-aliasing
#-DWITH_LCD
#SRC_LCD = fonts.c LCD.c

1
armsrc/appmain.c
View file

@ -18,7 +18,6 @@
#include "util.h"
#include "printf.h"
#include "string.h"
#include <stdarg.h>
#include "legicrf.h"

4
armsrc/crapto1.c
View file

@ -44,12 +44,12 @@ static void quicksort(uint32_t* const start, uint32_t* const stop)
else if(*rit > *start)
--rit;
else
*it ^= (*it ^= *rit, *rit ^= *it);
*it ^= ( (*it ^= *rit ), *rit ^= *it);
if(*rit >= *start)
--rit;
if(rit != start)
*rit ^= (*rit ^= *start, *start ^= *rit);
*rit ^= ( (*rit ^= *start), *start ^= *rit);
quicksort(start, rit - 1);
quicksort(rit + 1, stop);

2
armsrc/iso14443a.c
View file

@ -1812,7 +1812,7 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
if (!ReaderReceive(resp, resp_par)) return 0;
sak = resp[0];
// Test if more parts of the uid are comming
// Test if more parts of the uid are coming
if ((sak & 0x04) /* && uid_resp[0] == 0x88 */) {
// Remove first byte, 0x88 is not an UID byte, it CT, see page 3 of:
// http://www.nxp.com/documents/application_note/AN10927.pdf

1
armsrc/mifarecmd.c
View file

@ -214,7 +214,6 @@ void MifareUReadCard(uint8_t arg0, uint8_t *datain)
// clear trace
iso14a_clear_trace();
// iso14a_set_tracing(false);
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);

5
armsrc/string.c
View file

@ -48,6 +48,11 @@ int memcmp(const void *av, const void *bv, int len)
return 0;
}
void memxor(uint8_t * dest, uint8_t * src, size_t len) {
for( ; len > 0; len--,dest++,src++)
*dest ^= *src;
}
int strlen(const char *str)
{
int l = 0;

8
armsrc/string.h
View file

@ -12,10 +12,14 @@
#ifndef __STRING_H
#define __STRING_H
#include <stdint.h>
#include <util.h>
int strlen(const char *str);
void *memcpy(void *dest, const void *src, int len);
RAMFUNC void *memcpy(void *dest, const void *src, int len);
void *memset(void *dest, int c, int len);
int memcmp(const void *av, const void *bv, int len);
RAMFUNC int memcmp(const void *av, const void *bv, int len);
void memxor(uint8_t * dest, uint8_t * src, size_t len);
char *strncat(char *dest, const char *src, unsigned int n);
char *strcat(char *dest, const char *src);
void strreverse(char s[]);

51
client/cmddata.c
View file

@ -891,21 +891,52 @@ int CmdSamples(const char *Cmd)
int CmdTuneSamples(const char *Cmd)
{
int cnt = 0;
int n = 255;
uint8_t got[255];
int timeout = 0;
printf("\nMeasuring antenna characteristics, please wait...");
PrintAndLog("Reading %d samples\n", n);
GetFromBigBuf(got,n,7256); // armsrc/apps.h: #define FREE_BUFFER_OFFSET 7256
WaitForResponse(CMD_ACK,NULL);
for (int j = 0; j < n; j++) {
GraphBuffer[cnt++] = ((int)got[j]) - 128;
UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING};
SendCommand(&c);
UsbCommand resp;
while(!WaitForResponseTimeout(CMD_MEASURED_ANTENNA_TUNING,&resp,1000)) {
timeout++;
printf(".");
if (timeout > 7) {
PrintAndLog("\nNo response from Proxmark. Aborting...");
return 1;
}
}
int peakv, peakf;
int vLf125, vLf134, vHf;
vLf125 = resp.arg[0] & 0xffff;
vLf134 = resp.arg[0] >> 16;
vHf = resp.arg[1] & 0xffff;;
peakf = resp.arg[2] & 0xffff;
peakv = resp.arg[2] >> 16;
PrintAndLog("");
PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
if (peakv<2000)
PrintAndLog("# Your LF antenna is unusable.");
else if (peakv<10000)
PrintAndLog("# Your LF antenna is marginal.");
if (vHf<2000)
PrintAndLog("# Your HF antenna is unusable.");
else if (vHf<5000)
PrintAndLog("# Your HF antenna is marginal.");
for (int i = 0; i < 256; i++) {
GraphBuffer[i] = resp.d.asBytes[i] - 128;
}
PrintAndLog("Done! Divisor 89 is 134khz, 95 is 125khz.\n");
PrintAndLog("\n");
GraphTraceLen = n;
RepaintGraphWindow();
GraphTraceLen = 256;
ShowGraphWindow();
return 0;
}

5
client/cmdhw.c
View file

@ -13,12 +13,11 @@
#include <string.h>
#include <limits.h>
#include "ui.h"
//#include "proxusb.h"
#include "proxmark3.h"
#include "cmdparser.h"
#include "cmddata.h"
#include "cmdhw.h"
#include "cmdmain.h"
#include "cmddata.h"
/* low-level hardware control */
@ -418,7 +417,7 @@ static command_t CommandTable[] =
{"setlfdivisor", CmdSetDivisor, 0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"},
{"setmux", CmdSetMux, 0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"},
{"tune", CmdTune, 0, "Measure antenna tuning"},
{"version", CmdVersion, 0, "Show version inforation about the connected Proxmark"},
{"version", CmdVersion, 0, "Show version information about the connected Proxmark"},
{NULL, NULL, 0, NULL}
};

18
client/cmdlf.c
View file

@ -70,7 +70,7 @@ int CmdFlexdemod(const char *Cmd)
}
}
if (start == GraphTraceLen - LONG_WAIT) {
PrintAndLog("nothing to wait for");
//PrintAndLog("nothing to wait for");
return 0;
}
@ -200,7 +200,7 @@ int CmdIndalaDemod(const char *Cmd)
}
if (start == rawbit - uidlen + 1) {
PrintAndLog("nothing to wait for");
//PrintAndLog("nothing to wait for");
return 0;
}
@ -392,7 +392,7 @@ static void ChkBitstream(const char *str)
int CmdLFSim(const char *Cmd)
{
int i;
int i,j;
static int gap;
sscanf(Cmd, "%i", &gap);
@ -400,18 +400,20 @@ int CmdLFSim(const char *Cmd)
/* convert to bitstream if necessary */
ChkBitstream(Cmd);
PrintAndLog("Sending data, please wait...");
for (i = 0; i < GraphTraceLen; i += 48) {
printf("Sending [%d bytes]", GraphTraceLen);
for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
int j;
for (j = 0; j < 48; j++) {
for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
c.d.asBytes[j] = GraphBuffer[i+j];
}
SendCommand(&c);
WaitForResponse(CMD_ACK,NULL);
printf(".");
}
PrintAndLog("Starting simulator...");
printf("\n");
PrintAndLog("Starting to simulate");
UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
SendCommand(&c);
return 0;

14
client/cmdlfem4x.c
View file

@ -13,12 +13,16 @@
#include <inttypes.h>
#include "proxmark3.h"
#include "ui.h"
#include "util.h"
#include "graph.h"
#include "cmdmain.h"
#include "cmdparser.h"
#include "cmddata.h"
#include "cmdlf.h"
#include "cmdlfem4x.h"
#include "util.h"
#include "data.h"
#define LF_TRACE_BUFF_SIZE 12000
#define LF_BITSSTREAM_LEN 1000
static int CmdHelp(const char *Cmd);
@ -77,9 +81,9 @@ int CmdEM410xRead(const char *Cmd)
/* Find out if we hit both high and low peaks */
for (j = 0; j < clock; j++)
{
if (GraphBuffer[(i * clock) + j] == high)
if (GraphBuffer[(i * clock) + j] >= high)
hithigh = 1;
else if (GraphBuffer[(i * clock) + j] == low)
else if (GraphBuffer[(i * clock) + j] <= low)
hitlow = 1;
/* it doesn't count if it's the first part of our read
@ -177,8 +181,10 @@ retest:
}
/* if we've already retested after flipping bits, return */
if (retested++)
if (retested++){
PrintAndLog("Failed to decode");
return 0;
}
/* if this didn't work, try flipping bits */
for (i = 0; i < bit2idx; i++)

7
client/cmdmain.c
View file

@ -133,15 +133,14 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
UsbCommand resp;
if (response == NULL) {
if (response == NULL)
response = &resp;
}
// Wait until the command is received
for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
while(getCommand(response))
{
while(getCommand(response)) {
if(response->cmd == cmd){
return true;
}

3
client/data.h
View file

@ -13,6 +13,9 @@
#include <stdint.h>
//trace buffer size as defined in armsrc/apps.h TRACE_SIZE
#define TRACE_BUFFER_SIZE 4096
#define FILE_PATH_SIZE 1000
#define SAMPLE_BUFFER_SIZE 64
extern uint8_t* sample_buf;

2
client/graph.c
View file

@ -36,6 +36,8 @@ void AppendGraph(int redraw, int clock, int bit)
int ClearGraph(int redraw)
{
int gtl = GraphTraceLen;
memset(GraphBuffer, 0x00, GraphTraceLen);
GraphTraceLen = 0;
if (redraw)

1
client/loclass/elite_crack.c
View file

@ -514,7 +514,6 @@ int bruteforceDump(uint8_t dump[], size_t dumpsize, uint16_t keytable[])
*/
int bruteforceFile(const char *filename, uint16_t keytable[])
{
FILE *f = fopen(filename, "rb");
if(!f) {
prnlog("Failed to read from file '%s'", filename);

2
client/loclass/ikeys.c
View file

@ -725,7 +725,6 @@ int doTestsWithKnownInputs()
int readKeyFile(uint8_t key[8])
{
FILE *f;
int retval = 1;
f = fopen("iclass_key.bin", "rb");
@ -738,7 +737,6 @@ int readKeyFile(uint8_t key[8])
fclose(f);
}
return retval;
}

33
client/lualibs/commands.lua
View file

@ -64,6 +64,7 @@ local _commands = {
CMD_ISO_15693_COMMAND_DONE = 0x0314,
CMD_ISO_15693_FIND_AFI = 0x0315,
CMD_ISO_15693_DEBUG = 0x0316,
CMD_LF_SNOOP_RAW_ADC_SAMPLES = 0x0317,
--// For Hitag2 transponders
CMD_SNOOP_HITAG = 0x0370,
@ -80,10 +81,13 @@ local _commands = {
CMD_READER_LEGIC_RF = 0x0388,
CMD_WRITER_LEGIC_RF = 0x0389,
CMD_EPA_PACE_COLLECT_NONCE = 0x038A,
--//CMD_EPA_ = 0x038B,
CMD_SNOOP_ICLASS = 0x0392,
CMD_SIMULATE_TAG_ICLASS = 0x0393,
CMD_READER_ICLASS = 0x0394,
CMD_READER_ICLASS_REPLAY = 0x0395,
CMD_ICLASS_ISO14443A_WRITE = 0x0397,
--// For measurements of the antenna tuning
CMD_MEASURE_ANTENNA_TUNING = 0x0400,
@ -100,8 +104,11 @@ local _commands = {
CMD_MIFARE_EML_MEMSET = 0x0602,
CMD_MIFARE_EML_MEMGET = 0x0603,
CMD_MIFARE_EML_CARDLOAD = 0x0604,
CMD_MIFARE_EML_CSETBLOCK = 0x0605,
CMD_MIFARE_EML_CGETBLOCK = 0x0606,
--// magic chinese card commands
CMD_MIFARE_CSETBLOCK = 0x0605,
CMD_MIFARE_CGETBLOCK = 0x0606,
CMD_MIFARE_CIDENT = 0x0607,
CMD_SIMULATE_MIFARE_CARD = 0x0610,
@ -109,12 +116,33 @@ local _commands = {
CMD_MIFARE_NESTED = 0x0612,
CMD_MIFARE_READBL = 0x0620,
CMD_MIFAREU_READBL = 0x0720,
CMD_MIFARE_READSC = 0x0621,
CMD_MIFAREU_READCARD = 0x0721,
CMD_MIFARE_WRITEBL = 0x0622,
CMD_MIFAREU_WRITEBL = 0x0722,
CMD_MIFAREU_WRITEBL_COMPAT = 0x0723,
CMD_MIFARE_CHKKEYS = 0x0623,
CMD_MIFARE_SNIFFER = 0x0630,
--//ultralightC
CMD_MIFAREUC_AUTH1 = 0x0724,
CMD_MIFAREUC_AUTH2 = 0x0725,
CMD_MIFAREUC_READCARD = 0x0726,
--// mifare desfire
CMD_MIFARE_DESFIRE_READBL = 0x0728,
CMD_MIFARE_DESFIRE_WRITEBL = 0x0729,
CMD_MIFARE_DESFIRE_AUTH1 = 0x072a,
CMD_MIFARE_DESFIRE_AUTH2 = 0x072b,
CMD_MIFARE_DES_READER = 0x072c,
CMD_MIFARE_DESFIRE_INFO = 0x072d,
CMD_MIFARE_DESFIRE = 0x072e,
CMD_UNKNOWN = 0xFFFF,
}
@ -185,7 +213,6 @@ function Command:getBytes()
local cmd = self.cmd
local arg1, arg2, arg3 = self.arg1, self.arg2, self.arg3
return bin.pack("LLLLH",cmd, arg1, arg2, arg3,data);
end
return _commands

14
client/lualibs/html_dumplib.lua
View file

@ -47,6 +47,18 @@ local function save_HTML(javascript, filename)
end
local function save_TEXT(data,filename)
-- Open the output file
local outfile = io.open(filename, "wb")
if outfile == nil then
return oops(string.format("Could not write to file %s",tostring(filename)))
end
outfile:write(data)
io.close(outfile)
return filename
end
local function save_BIN(data, filename)
-- Open the output file
@ -181,4 +193,6 @@ return {
convert_bin_to_html = convert_bin_to_html,
convert_eml_to_html = convert_eml_to_html,
convert_eml_to_bin = convert_eml_to_bin,
SaveAsBinary = save_BIN,
SaveAsText = save_TEXT,
}

1
client/lualibs/htmlskel.lua
View file

@ -55,6 +55,7 @@ local skel_1 = [[
return "UNKNOWN"
}
add("04,,,Mifare TNP3xxx Activision 1K,0f01,01");
add("04,,,Mifare Mini,0004,09");
add("04,,,Mifare Classic 1k/Mifare Plus(4 byte UID) 2K SL1,0004,08");
add("04,,,Mifare Plus (4 byte UID) 2K SL2,0004,10");

18
client/lualibs/mf_default_keys.lua
View file

@ -141,6 +141,24 @@ local _keys = {
'200000000000',
'a00000000000',
'b00000000000',
--[[
Should be for Mifare TNP3xxx tags A KEY.
--]]
'4b0b20107ccb',
--[[
Kiev metro cards
--]]
'8fe644038790',
'f14ee7cae863',
'632193be1c3c',
'569369c5a0e5',
'9de89e070277',
'eff603e1efe9',
'644672bd4afe',
'b5ff67cba951',
}
---

1
client/lualibs/read14a.lua
View file

@ -25,6 +25,7 @@ local ISO14A_COMMAND = {
local ISO14443a_TYPES = {}
ISO14443a_TYPES[0x00] = "NXP MIFARE Ultralight | Ultralight C"
ISO14443a_TYPES[0x01] = "NXP MIFARE TNP3xxx Activision Game Appliance"
ISO14443a_TYPES[0x04] = "NXP MIFARE (various !DESFire !DESFire EV1)"
ISO14443a_TYPES[0x08] = "NXP MIFARE CLASSIC 1k | Plus 2k"
ISO14443a_TYPES[0x09] = "NXP MIFARE Mini 0.3k"

1
client/nonce2key/crapto1.c
View file

@ -549,7 +549,6 @@ lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8], uint8_t par[8][8],
free(odd);
free(even);
return 0;
}
s = statelist;

4
client/scripts/formatMifare.lua
View file

@ -90,8 +90,10 @@ function GetCardInfo()
elseif 0x09 == result.sak then -- NXP MIFARE Mini 0.3k
-- MIFARE Classic mini offers 320 bytes split into five sectors.
numSectors = 5
elseif 0x10 == result.sak then-- "NXP MIFARE Plus 2k"
elseif 0x10 == result.sak then -- NXP MIFARE Plus 2k
numSectors = 32
elseif 0x01 == sak then -- NXP MIFARE TNP3xxx 1K
numSectors = 16
else
print("I don't know how many sectors there are on this type of card, defaulting to 16")
end

2
client/scripts/mifare_autopwn.lua
View file

@ -133,6 +133,8 @@ function nested(key,sak)
typ = 0
elseif 0x10 == sak then-- "NXP MIFARE Plus 2k"
typ = 2
elseif 0x01 == sak then-- "NXP MIFARE TNP3xxx 1K"
typ = 1
else
print("I don't know how many sectors there are on this type of card, defaulting to 16")
end

135
client/util.c
View file

@ -13,6 +13,7 @@
#ifndef _WIN32
#include <termios.h>
#include <sys/ioctl.h>
int ukbhit(void)
{
int cnt = 0;
@ -112,6 +113,19 @@ char * sprint_hex(const uint8_t * data, const size_t len) {
return buf;
}
char * sprint_bin(const uint8_t * data, const size_t len) {
int maxLen = ( len > 1024) ? 1024 : len;
static char buf[1024];
char * tmp = buf;
size_t i;
for (i=0; i < maxLen; ++i, ++tmp)
sprintf(tmp, "%u", data[i]);
return buf;
}
void num_to_bytes(uint64_t n, size_t len, uint8_t* dest)
{
while (len--) {
@ -131,6 +145,28 @@ uint64_t bytes_to_num(uint8_t* src, size_t len)
return num;
}
//assumes little endian
char * printBits(size_t const size, void const * const ptr)
{
unsigned char *b = (unsigned char*) ptr;
unsigned char byte;
static char buf[1024];
char * tmp = buf;
int i, j;
for (i=size-1;i>=0;i--)
{
for (j=7;j>=0;j--)
{
byte = b[i] & (1<<j);
byte >>= j;
sprintf(tmp, "%u", byte);
tmp++;
}
}
return buf;
}
// -------------------------------------------------------------------------
// string parameters lib
// -------------------------------------------------------------------------
@ -248,3 +284,102 @@ int param_getstr(const char *line, int paramnum, char * str)
return en - bg + 1;
}
/*
The following methods comes from Rfidler sourcecode.
https://github.com/ApertureLabsLtd/RFIDler/blob/master/firmware/Pic32/RFIDler.X/src/
*/
// convert hex to sequence of 0/1 bit values
// returns number of bits converted
int hextobinarray(char *target, char *source)
{
int length, i, count= 0;
char x;
length = strlen(source);
// process 4 bits (1 hex digit) at a time
while(length--)
{
x= *(source++);
// capitalize
if (x >= 'a' && x <= 'f')
x -= 32;
// convert to numeric value
if (x >= '0' && x <= '9')
x -= '0';
else if (x >= 'A' && x <= 'F')
x -= 'A' - 10;
else
return 0;
// output
for(i= 0 ; i < 4 ; ++i, ++count)
*(target++)= (x >> (3 - i)) & 1;
}
return count;
}
// convert hex to human readable binary string
int hextobinstring(char *target, char *source)
{
int length;
if(!(length= hextobinarray(target, source)))
return 0;
binarraytobinstring(target, target, length);
return length;
}
// convert binary array of 0x00/0x01 values to hex (safe to do in place as target will always be shorter than source)
// return number of bits converted
int binarraytohex(char *target, char *source, int length)
{
unsigned char i, x;
int j = length;
if(j % 4)
return 0;
while(j)
{
for(i= x= 0 ; i < 4 ; ++i)
x += ( source[i] << (3 - i));
sprintf(target,"%X", x);
++target;
source += 4;
j -= 4;
}
return length;
}
// convert binary array to human readable binary
void binarraytobinstring(char *target, char *source, int length)
{
int i;
for(i= 0 ; i < length ; ++i)
*(target++)= *(source++) + '0';
*target= '\0';
}
// return parity bit required to match type
uint8_t GetParity( char *bits, uint8_t type, int length)
{
int x;
for(x= 0 ; length > 0 ; --length)
x += bits[length - 1];
x %= 2;
return x ^ type;
}
// add HID parity to binary array: EVEN prefix for 1st half of ID, ODD suffix for 2nd half
void wiegand_add_parity(char *target, char *source, char length)
{
*(target++)= GetParity(source, EVEN, length / 2);
memcpy(target, source, length);
target += length;
*(target)= GetParity(source + length / 2, ODD, length / 2);
}

14
client/util.h
View file

@ -15,6 +15,7 @@
#include <string.h>
#include <ctype.h>
#include <time.h>
#include "data.h"
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
@ -22,6 +23,10 @@
#ifndef MAX
# define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
#define TRUE 1
#define FALSE 0
#define EVEN 0
#define ODD 1
int ukbhit(void);
@ -33,9 +38,11 @@ void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
void print_hex(const uint8_t * data, const size_t len);
char * sprint_hex(const uint8_t * data, const size_t len);
char * sprint_bin(const uint8_t * data, const size_t len);
void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
uint64_t bytes_to_num(uint8_t* src, size_t len);
char * printBits(size_t const size, void const * const ptr);
char param_getchar(const char *line, int paramnum);
uint8_t param_get8(const char *line, int paramnum);
@ -45,3 +52,10 @@ uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
int param_getstr(const char *line, int paramnum, char * str);
int hextobinarray( char *target, char *source);
int hextobinstring( char *target, char *source);
int binarraytohex( char *target, char *source, int length);
void binarraytobinstring(char *target, char *source, int length);
uint8_t GetParity( char *string, uint8_t type, int length);
void wiegand_add_parity(char *target, char *source, char length);

4
common/Makefile.common
View file

@ -54,7 +54,8 @@ DELETE=del /q
MOVE=ren
COPY=copy
PATHSEP=\\#
FLASH_TOOL=winsrc\\prox.exe
#FLASH_TOOL=winsrc\\prox.exe
FLASH_TOOL=winsrc\\flash.exe
DETECTED_OS=Windows
endif
@ -67,6 +68,7 @@ INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gp
CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os
LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
LIBS = -lgcc
THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))

2
common/cmd.c
View file

@ -34,8 +34,6 @@
#include "string.h"
#include "proxmark3.h"
//static UsbCommand txcmd;
bool cmd_receive(UsbCommand* cmd) {
// Check if there is a usb packet available

23
common/crc16.c
View file

@ -8,6 +8,7 @@
#include "crc16.h"
unsigned short update_crc16( unsigned short crc, unsigned char c )
{
unsigned short i, v, tcrc = 0;
@ -20,3 +21,25 @@ unsigned short update_crc16( unsigned short crc, unsigned char c )
return ((crc >> 8) ^ tcrc)&0xffff;
}
uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial) {
if (length == 0)
return (~remainder);
for (int byte = 0; byte < length; ++byte) {
remainder ^= (message[byte] << 8);
for (uint8_t bit = 8; bit > 0; --bit) {
if (remainder & 0x8000) {
remainder = (remainder << 1) ^ polynomial;
} else {
remainder = (remainder << 1);
}
}
}
return remainder;
}
uint16_t crc16_ccitt(uint8_t const *message, int length) {
return crc16(message, length, 0xffff, 0x1021);
}

5
common/crc16.h
View file

@ -5,10 +5,11 @@
//-----------------------------------------------------------------------------
// CRC16
//-----------------------------------------------------------------------------
#include <stdint.h>
#ifndef __CRC16_H
#define __CRC16_H
unsigned short update_crc16(unsigned short crc, unsigned char c);
uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial);
uint16_t crc16_ccitt(uint8_t const *message, int length);
#endif

8
common/usb_cdc.c
View file

@ -223,7 +223,6 @@ byte_t btReceiveBank = AT91C_UDP_RX_DATA_BK0;
void usb_disable() {
// Disconnect the USB device
AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU;
// SpinDelay(100);
// Clear all lingering interrupts
if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) {
@ -257,7 +256,6 @@ void usb_enable() {
// Wait for a short while
for (volatile size_t i=0; i<0x100000; i++);
// SpinDelay(100);
// Reconnect USB reconnect
AT91C_BASE_PIOA->PIO_SODR = GPIO_USB_PU;
@ -304,8 +302,7 @@ uint32_t usb_read(byte_t* data, size_t len) {
uint32_t packetSize, nbBytesRcv = 0;
uint32_t time_out = 0;
while (len)
{
while (len) {
if (!usb_check()) break;
if ( pUdp->UDP_CSR[AT91C_EP_OUT] & bank ) {
@ -314,8 +311,7 @@ uint32_t usb_read(byte_t* data, size_t len) {
while(packetSize--)
data[nbBytesRcv++] = pUdp->UDP_FDR[AT91C_EP_OUT];
pUdp->UDP_CSR[AT91C_EP_OUT] &= ~(bank);
if (bank == AT91C_UDP_RX_DATA_BK0)
{
if (bank == AT91C_UDP_RX_DATA_BK0) {
bank = AT91C_UDP_RX_DATA_BK1;
} else {
bank = AT91C_UDP_RX_DATA_BK0;

2
include/at91sam7s512.h
View file

@ -428,7 +428,7 @@ typedef struct _AT91S_PIO {
#define PIO_PDR (AT91_CAST(AT91_REG *) 0x00000004) // (PIO_PDR) PIO Disable Register
#define PIO_PSR (AT91_CAST(AT91_REG *) 0x00000008) // (PIO_PSR) PIO Status Register
#define PIO_OER (AT91_CAST(AT91_REG *) 0x00000010) // (PIO_OER) Output Enable Register
#define PIO_ODR (AT91_CAST(AT91_REG *) 0x00000014) // (PIO_ODR) Output Disable Registerr
#define PIO_ODR (AT91_CAST(AT91_REG *) 0x00000014) // (PIO_ODR) Output Disable Register
#define PIO_OSR (AT91_CAST(AT91_REG *) 0x00000018) // (PIO_OSR) Output Status Register
#define PIO_IFER (AT91_CAST(AT91_REG *) 0x00000020) // (PIO_IFER) Input Filter Enable Register
#define PIO_IFDR (AT91_CAST(AT91_REG *) 0x00000024) // (PIO_IFDR) Input Filter Disable Register

3
include/proxmark3.h
View file

@ -14,6 +14,7 @@
// Might as well have the hardware-specific defines everywhere.
#include "at91sam7s512.h"
#include "config_gpio.h"
#include "usb_cmd.h"
#define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001
@ -67,8 +68,6 @@
#define TRUE 1
#define FALSE 0
#include <usb_cmd.h>
//#define PACKED __attribute__((__packed__))
#define LED_A_ON() HIGH(GPIO_LED_A)

2
include/usb_cmd.h
View file

@ -150,8 +150,10 @@ typedef struct {
#define CMD_MIFARE_READBL 0x0620
#define CMD_MIFAREU_READBL 0x0720
#define CMD_MIFARE_READSC 0x0621
#define CMD_MIFAREU_READCARD 0x0721
#define CMD_MIFARE_WRITEBL 0x0622
#define CMD_MIFAREU_WRITEBL 0x0722
#define CMD_MIFAREU_WRITEBL_COMPAT 0x0723